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realize
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Merge branch '2.0' 

# Conflicts:
#	README.md
#	watcher.go
#	watcher_test.go
This commit is contained in:
asoseil 2017-12-05 00:39:08 +01:00
parent a30bf93f93 c9acd534bd
commit b1a65dbf9e
38 changed files with 3232 additions and 3023 deletions
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2
.gitignore vendored
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@ -28,7 +28,7 @@ _testmain.go
.DS_Store
.realize
server/assets
realize/assets/*
docker
vendor
bin

62
README.md
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@ -6,7 +6,7 @@
[![](https://img.shields.io/badge/realize-examples-yellow.svg?style=flat-square)](https://github.com/tockins/realize-examples)
[![Gitter](https://img.shields.io/gitter/room/tockins/realize.svg?style=flat-square)](https://gitter.im/tockins/realize?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
[![Go Report Card](https://goreportcard.com/badge/github.com/tockins/realize?style=flat-square)](https://goreportcard.com/report/github.com/tockins/realize)
<!--[![OpenCollective](https://opencollective.com/realize/backers/badge.svg?style=flat-square)](#backers)
<!--[![OpenCollective](https://opencollective.com/realize/backers/badge.svg?style=flat-square)](#backers)
[![OpenCollective](https://opencollective.com/realize/sponsors/badge.svg?style=flat-square)](#sponsors)-->
<br>
@ -20,7 +20,7 @@
<br>
<p align="center">
<img src="http://i.imgur.com/KpMSLnE.png">
<img src="https://gorealize.io/img/realize-ui-2.png">
</p>
@ -54,12 +54,12 @@
### Run Command
From **project/projects** root execute:
$ realize start
It will create a **realize.yaml** file if doesn't already exist, add the working directory as project and run your workflow.
It will create a **.realize.yaml** file if doesn't already exist, add the working directory as project and run your workflow.
***start*** command supports the following custom parameters:
--name="name" -> Run by name on existing configuration
@ -69,24 +69,25 @@ It will create a **realize.yaml** file if doesn't already exist, add the working
--test -> Enable go test
--vet -> Enable go vet
--install -> Enable go install
--build -> Enable go build
--build -> Enable go build
--run -> Enable go run
--server -> Enable the web server
--open -> Open web ui in default browser
--no-config -> Ignore an existing config / skip the creation of a new one
Some examples:
$ realize start
$ realize start --path="mypath"
$ realize start --name="realize" --build
$ realize start --path="realize" --run --no-config
$ realize start --install --test --fmt --no-config
$ realize start --path="/Users/username/go/src/github.com/tockins/realize-examples/coin/"
If you want, you can specify additional arguments for your project:
✅ $ realize start --path="/print/printer" --run yourParams --yourFlags // right
❌ $ realize start yourParams --yourFlags --path="/print/printer" --run // wrong
❌ $ realize start yourParams --yourFlags --path="/print/printer" --run // wrong
⚠️ The additional arguments **must go after** the params:
<br>
@ -98,10 +99,10 @@ Add a project to an existing config file or create a new one.
$ realize add
💡 ***add*** supports the same parameters as ***start*** command.
### Init Command
This command allows you to create a custom configuration step-by-step.
This command allows you to create a custom configuration step-by-step.
$ realize init
💡 ***init*** is the only command that supports a complete customization of all supported options.
### Remove Command
Remove a project by its name
@ -117,9 +118,11 @@ Remove a project by its name
## Config sample
*** there is no more a .realize dir, but only a .realize.yaml file ***
For more examples check: [Realize Examples](https://github.com/tockins/realize-examples)
settings:
legacy:
force: true // force polling watcher instead fsnotifiy
@ -159,11 +162,11 @@ For more examples check: [Realize Examples](https://github.com/tockins/realize-e
method: gb build // support differents build tool
args: // additional params for the command
- -race
run: true
run:
status: true
args: // arguments to pass at the project
- --myarg
watcher:
preview: false // watched files preview
paths: // watched paths
- /
ignore_paths: // ignored paths
@ -171,16 +174,23 @@ For more examples check: [Realize Examples](https://github.com/tockins/realize-e
extensions: // watched extensions
- go
- html
scripts: // custom scripts
- type: before // type (after/before)
command: ./ls -l // command
changed: true // relaunch when a file change
startup: true // launch at start
scripts:
- type: before
command: echo before global
global: true
output: true
- type: before
command: echo before change
output: true
- type: after
command: ./ls
changed: true
command: echo after change
output: true
- type: after
command: echo after global
global: true
output: true
errorOutputPattern: mypattern //custom error pattern
## Support and Suggestions
💬 Chat with us [Gitter](https://gitter.im/tockins/realize)<br>
⭐️ Suggest a new [Feature](https://github.com/tockins/realize/issues/new)
@ -197,5 +207,3 @@ Support us with a monthly donation and help us continue our activities. [[Become
## Sponsors
Become a sponsor and get your logo here! [[Become a sponsor](https://opencollective.com/realize#sponsor)]

157
cmd.go
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@ -1,157 +0,0 @@
package main
import (
"errors"
"gopkg.in/urfave/cli.v2"
"os"
"path/filepath"
)
// Tool options customizable, should be moved in Cmd
type tool struct {
name, err, out string
cmd, options []string
dir, status bool
}
// Cmds list of go commands
type Cmds struct {
Fix Cmd `yaml:"fix,omitempty" json:"fix,omitempty"`
Clean Cmd `yaml:"clean,omitempty" json:"clean,omitempty"`
Vet Cmd `yaml:"vet,omitempty" json:"vet,omitempty"`
Fmt Cmd `yaml:"fmt,omitempty" json:"fmt,omitempty"`
Test Cmd `yaml:"test,omitempty" json:"test,omitempty"`
Generate Cmd `yaml:"generate,omitempty" json:"generate,omitempty"`
Install Cmd `yaml:"install,omitempty" json:"install,omitempty"`
Build Cmd `yaml:"build,omitempty" json:"build,omitempty"`
Run bool `yaml:"run,omitempty" json:"run,omitempty"`
}
// Cmd single command fields and options
type Cmd struct {
Method string `yaml:"method,omitempty" json:"method,omitempty"`
Args []string `yaml:"args,omitempty" json:"args,omitempty"`
Status bool `yaml:"status,omitempty" json:"status,omitempty"`
tool bool
method []string
name, startTxt, endTxt string
}
// Clean duplicate projects
func (r *realize) clean() error {
if len(r.Schema) > 0 {
arr := r.Schema
for key, val := range arr {
if _, err := duplicates(val, arr[key+1:]); err != nil {
// path validation
r.Schema = append(arr[:key], arr[key+1:]...)
break
}
}
return nil
}
return errors.New("there are no projects")
}
// Add a new project
func (r *realize) add(p *cli.Context) (err error) {
// project init
name := filepath.Base(p.String("path"))
if name == "." {
name = filepath.Base(wdir())
}
project := Project{
Name: name,
Path: p.String("path"),
Cmds: Cmds{
Vet: Cmd{
Status: p.Bool("vet"),
},
Fmt: Cmd{
Status: p.Bool("fmt"),
},
Test: Cmd{
Status: p.Bool("test"),
},
Generate: Cmd{
Status: p.Bool("generate"),
},
Build: Cmd{
Status: p.Bool("build"),
},
Install: Cmd{
Status: p.Bool("install"),
},
Run: p.Bool("run"),
},
Args: params(p),
Watcher: Watch{
Paths: []string{"/"},
Ignore: []string{".git", ".realize", "vendor"},
Exts: []string{"go"},
},
}
if _, err := duplicates(project, r.Schema); err != nil {
return err
}
r.Schema = append(r.Schema, project)
return nil
}
// Run launches the toolchain for each project
func (r *realize) run(p *cli.Context) error {
var match bool
// check projects and remove duplicates
if err := r.clean(); err != nil {
return err
}
// set gobin
if err := os.Setenv("GOBIN", filepath.Join(os.Getenv("GOPATH"), "bin")); err != nil {
return err
}
// loop projects
if p.String("name") != "" {
wg.Add(1)
} else {
wg.Add(len(r.Schema))
}
for k, elm := range r.Schema {
// command start using name flag
if p.String("name") != "" && elm.Name != p.String("name") {
continue
}
match = true
r.Schema[k].config(r)
go r.Schema[k].watch()
}
if !match {
return errors.New("there is no project with the given name")
}
wg.Wait()
return nil
}
// Remove a project
func (r *realize) remove(p *cli.Context) error {
for key, val := range r.Schema {
if p.String("name") == val.Name {
r.Schema = append(r.Schema[:key], r.Schema[key+1:]...)
return nil
}
}
return errors.New("no project found")
}
// Insert current project if there isn't already one
func (r *realize) insert(c *cli.Context) error {
if c.Bool("no-config") {
r.Schema = []Project{}
}
if len(r.Schema) <= 0 {
if err := r.add(c); err != nil {
return err
}
}
return nil
}

156
cmd_test.go
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@ -1,156 +0,0 @@
package main
import (
"flag"
"gopkg.in/urfave/cli.v2"
"log"
"os"
"path/filepath"
"reflect"
"testing"
"time"
)
type loggerT struct{}
func (loggerT) Write(bytes []byte) (int, error) {
return 0, nil
}
func TestMain(m *testing.M) {
log.SetFlags(0)
log.SetOutput(loggerT{})
os.Exit(m.Run())
}
func TestRealize_Clean(t *testing.T) {
r := realize{}
r.Schema = append(r.Schema, Project{Name: "test0"})
r.Schema = append(r.Schema, Project{Name: "test0"})
r.clean()
if len(r.Schema) > 1 {
t.Error("Expected only one project")
}
r.Schema = append(r.Schema, Project{Path: "test1"})
r.Schema = append(r.Schema, Project{Path: "test1"})
r.clean()
if len(r.Schema) != 2 {
t.Error("Expected two projects")
}
}
func TestRealize_Add(t *testing.T) {
r := realize{}
// add all flags, test with expected
set := flag.NewFlagSet("test", 0)
set.Bool("fmt", false, "")
set.Bool("vet", false, "")
set.Bool("test", false, "")
set.Bool("install", false, "")
set.Bool("run", false, "")
set.Bool("build", false, "")
set.Bool("generate", false, "")
set.String("path", wdir(), "")
c := cli.NewContext(nil, set, nil)
set.Parse([]string{"--fmt", "--install", "--run", "--build", "--generate", "--test", "--vet"})
r.add(c)
expected := Project{
Name: filepath.Base(wdir()),
Path: wdir(),
Cmds: Cmds{
Fmt: Cmd{
Status: true,
},
Install: Cmd{
Status: true,
},
Generate: Cmd{
Status: true,
},
Test: Cmd{
Status: true,
},
Build: Cmd{
Status: true,
},
Vet: Cmd{
Status: true,
},
Run: true,
},
Watcher: Watch{
Paths: []string{"/"},
Ignore: []string{".git", ".realize", "vendor"},
Exts: []string{"go"},
},
}
if !reflect.DeepEqual(r.Schema[0], expected) {
t.Error("Expected equal struct")
}
}
func TestRealize_Run(t *testing.T) {
set := flag.NewFlagSet("test", 0)
params := cli.NewContext(nil, set, nil)
m := make(map[string]string)
m["test"] = "test"
r := realize{}
r.Schema = []Project{
{
Name: "test0",
Path: ".",
},
{
Name: "test1",
Path: "/test",
},
{
Name: "test2",
Path: "/test",
},
}
go r.run(params)
time.Sleep(1 * time.Second)
}
func TestRealize_Remove(t *testing.T) {
r := realize{}
set := flag.NewFlagSet("name", 0)
set.String("name", "", "")
c := cli.NewContext(nil, set, nil)
set.Parse([]string{"--name=test0"})
err := r.remove(c)
if err == nil {
t.Error("Expected an error, there are no projects")
}
// Append a new project
r.Schema = append(r.Schema, Project{Name: "test0"})
err = r.remove(c)
if err != nil {
t.Error("Error unexpected, the project should be remove", err)
}
}
func TestRealize_Insert(t *testing.T) {
r := realize{}
// add all flags, test with expected
set := flag.NewFlagSet("test", 0)
set.Bool("no-config", false, "")
c := cli.NewContext(nil, set, nil)
set.Parse([]string{"--no-config"})
r.insert(c)
if len(r.Schema) != 1 {
t.Error("Expected one project instead", len(r.Schema))
}
r.Schema = []Project{}
r.Schema = append(r.Schema, Project{})
r.Schema = append(r.Schema, Project{})
c = cli.NewContext(nil, set, nil)
r.insert(c)
if len(r.Schema) != 1 {
t.Error("Expected one project instead", len(r.Schema))
}
}

228
exec.go
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@ -1,228 +0,0 @@
package main
import (
"bufio"
"bytes"
"fmt"
"github.com/pkg/errors"
"log"
"os"
"os/exec"
"path/filepath"
"regexp"
"strings"
"sync"
"time"
)
// GoCompile is used for compile a project
func (p *Project) goCompile(stop <-chan bool, method []string, args []string) (string, error) {
var out bytes.Buffer
var stderr bytes.Buffer
done := make(chan error)
args = append(method, args...)
cmd := exec.Command(args[0], args[1:]...)
cmd.Dir = p.Path
cmd.Stdout = &out
cmd.Stderr = &stderr
// Start command
cmd.Start()
go func() { done <- cmd.Wait() }()
// Wait a result
select {
case <-stop:
// Stop running command
cmd.Process.Kill()
return msgStop, nil
case err := <-done:
// Command completed
if err != nil {
return stderr.String(), err
}
return "", nil
}
return "", nil
}
// GoRun is an implementation of the bin execution
func (p *Project) goRun(stop <-chan bool, runner chan bool) {
var build *exec.Cmd
var args []string
// custom error pattern
isErrorText := func(string) bool {
return false
}
errRegexp, err := regexp.Compile(p.ErrorOutputPattern)
if err != nil {
msg := fmt.Sprintln(p.pname(p.Name, 3), ":", blue.regular(err.Error()))
out := BufferOut{Time: time.Now(), Text: err.Error(), Type: "Go Run"}
p.stamp("error", out, msg, "")
} else {
isErrorText = func(t string) bool {
return errRegexp.MatchString(t)
}
}
// add additional arguments
for _, arg := range p.Args {
a := strings.FieldsFunc(arg, func(i rune) bool {
return i == '"' || i == '=' || i == '\''
})
args = append(args, a...)
}
gobin := os.Getenv("GOBIN")
dirPath := filepath.Base(p.Path)
if p.Path == "." {
dirPath = filepath.Base(wdir())
}
path := filepath.Join(gobin, dirPath)
if _, err := os.Stat(path); err == nil {
build = exec.Command(path, args...)
} else if _, err := os.Stat(path + extWindows); err == nil {
build = exec.Command(path+extWindows, args...)
} else {
if _, err = os.Stat(path); err == nil {
build = exec.Command(path, args...)
} else if _, err = os.Stat(path + extWindows); err == nil {
build = exec.Command(path+extWindows, args...)
} else {
p.err(errors.New("Build not found"))
return
}
}
defer func() {
if err := build.Process.Kill(); err != nil {
p.Buffer.StdLog = append(p.Buffer.StdLog, BufferOut{Time: time.Now(), Text: "Failed to stop: " + err.Error()})
p.fatal(err, "Failed to stop", ":")
}
msg := fmt.Sprintln(p.pname(p.Name, 2), ":", red.regular("Ended"))
out := BufferOut{Time: time.Now(), Text: "Ended", Type: "Go Run"}
p.stamp("log", out, msg, "")
}()
// scan project stream
stdout, err := build.StdoutPipe()
stderr, err := build.StderrPipe()
if err != nil {
log.Println(red.bold(err.Error()))
return
}
if err := build.Start(); err != nil {
log.Println(red.bold(err.Error()))
return
}
close(runner)
execOutput, execError := bufio.NewScanner(stdout), bufio.NewScanner(stderr)
stopOutput, stopError := make(chan bool, 1), make(chan bool, 1)
scanner := func(stop chan bool, output *bufio.Scanner, isError bool) {
for output.Scan() {
text := output.Text()
msg := fmt.Sprintln(p.pname(p.Name, 3), ":", blue.regular(text))
if isError && !isErrorText(text) {
out := BufferOut{Time: time.Now(), Text: text, Type: "Go Run"}
p.stamp("error", out, msg, "")
} else {
out := BufferOut{Time: time.Now(), Text: text, Type: "Go Run"}
p.stamp("out", out, msg, "")
}
}
close(stop)
}
go scanner(stopOutput, execOutput, false)
go scanner(stopError, execError, true)
for {
select {
case <-stop:
return
case <-stopOutput:
return
case <-stopError:
return
}
}
}
// Exec an additional command from a defined path if specified
func (p *Project) command(stop <-chan bool, cmd Command) (string, string) {
var stdout bytes.Buffer
var stderr bytes.Buffer
done := make(chan error)
args := strings.Split(strings.Replace(strings.Replace(cmd.Command, "'", "", -1), "\"", "", -1), " ")
ex := exec.Command(args[0], args[1:]...)
ex.Dir = p.Path
// make cmd path
if cmd.Path != "" {
if strings.Contains(cmd.Path, p.Path) {
ex.Dir = cmd.Path
} else {
ex.Dir = filepath.Join(p.Path, cmd.Path)
}
}
ex.Stdout = &stdout
ex.Stderr = &stderr
// Start command
ex.Start()
go func() { done <- ex.Wait() }()
// Wait a result
select {
case <-stop:
// Stop running command
ex.Process.Kill()
return "", ""
case err := <-done:
// Command completed
if err != nil {
return stderr.String(), stdout.String()
}
}
return "", stdout.String()
}
// GoTool is used for run go tools methods such as fmt, test, generate and so on
func (p *Project) goTool(wg *sync.WaitGroup, stop <-chan bool, result chan<- tool, path string, tool tool) {
defer wg.Done()
if tool.status {
if tool.dir && filepath.Ext(path) != "" {
path = filepath.Dir(path)
}
if strings.HasSuffix(path, ".go") || strings.HasSuffix(path, "") {
if strings.HasSuffix(path, ".go") {
tool.options = append(tool.options, path)
path = p.Path
}
if s := ext(path); s == "" || s == "go" {
var out, stderr bytes.Buffer
done := make(chan error)
tool.cmd = append(tool.cmd, tool.options...)
cmd := exec.Command(tool.cmd[0], tool.cmd[1:]...)
cmd.Dir = path
cmd.Stdout = &out
cmd.Stderr = &stderr
// Start command
cmd.Start()
go func() { done <- cmd.Wait() }()
// Wait a result
select {
case <-stop:
// Stop running command
cmd.Process.Kill()
return
case err := <-done:
// Command completed
if err != nil {
tool.err = stderr.String() + out.String()
// send command result
result <- tool
} else {
tool.out = out.String()
}
return
}
}
}
}
}

29
exec_test.go
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@ -1,29 +0,0 @@
package main
import (
"testing"
"time"
)
func TestProject_GoCompile(t *testing.T) {
p := Project{}
stop := make(chan bool)
response := make(chan string)
result, err := p.goCompile(stop, []string{"echo"}, []string{"test"})
if err != nil {
t.Error("Unexpected", err)
}
go func() {
result, _ = p.goCompile(stop, []string{"sleep"}, []string{"20s"})
response <- result
}()
close(stop)
select {
case v := <-response:
if v != msgStop {
t.Error("Unexpected result", response)
}
case <-time.After(2 * time.Second):
t.Error("Channel doesn't works")
}
}

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realize.go
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263
bindata.go → realize/bindata.go
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115
realize/cli.go Normal file
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@ -0,0 +1,115 @@
package realize
import (
"fmt"
"github.com/fsnotify/fsnotify"
"github.com/go-siris/siris/core/errors"
"go/build"
"log"
"os"
"os/signal"
"path/filepath"
"strings"
"sync"
"time"
)
var (
// RPrefix tool name
RPrefix = "realize"
// RVersion current version
RVersion = "2.0"
// RExt file extension
RExt = ".yaml"
// RFile config file name
RFile = "." + RPrefix + RExt
//RExtWin windows extension
RExtWin = ".exe"
)
type (
// LogWriter used for all log
LogWriter struct{}
// Realize main struct
Realize struct {
Settings Settings `yaml:"settings" json:"settings"`
Server Server `yaml:"server" json:"server"`
Schema `yaml:",inline" json:",inline"`
Sync chan string `yaml:"-" json:"-"`
Err Func `yaml:"-" json:"-"`
After Func `yaml:"-" json:"-"`
Before Func `yaml:"-" json:"-"`
Change Func `yaml:"-" json:"-"`
Reload Func `yaml:"-" json:"-"`
}
// Context is used as argument for func
Context struct {
Path string
Project *Project
Stop <-chan bool
Watcher FileWatcher
Event fsnotify.Event
}
// Func is used instead realize func
Func func(Context)
)
// init check
func init() {
// custom log
log.SetFlags(0)
log.SetOutput(LogWriter{})
if build.Default.GOPATH == "" {
log.Fatal("$GOPATH isn't set properly")
}
if err := os.Setenv("GOBIN", filepath.Join(build.Default.GOPATH, "bin")); err != nil {
log.Fatal(err)
}
}
// Stop realize workflow
func (r *Realize) Stop() error {
for k := range r.Schema.Projects {
if r.Schema.Projects[k].exit != nil {
close(r.Schema.Projects[k].exit)
}
}
return nil
}
// Start realize workflow
func (r *Realize) Start() error {
if len(r.Schema.Projects) > 0 {
var wg sync.WaitGroup
wg.Add(len(r.Schema.Projects))
for k := range r.Schema.Projects {
r.Schema.Projects[k].exit = make(chan os.Signal, 1)
signal.Notify(r.Schema.Projects[k].exit, os.Interrupt)
r.Schema.Projects[k].parent = r
go r.Schema.Projects[k].Watch(&wg)
}
wg.Wait()
} else {
return errors.New("there are no projects")
}
return nil
}
// Prefix a given string with tool name
func (r *Realize) Prefix(input string) string {
if len(input) > 0 {
return fmt.Sprint(Yellow.Bold("["), strings.ToUpper(RPrefix), Yellow.Bold("]"), " : ", input)
}
return input
}
// Rewrite the layout of the log timestamp
func (w LogWriter) Write(bytes []byte) (int, error) {
if len(bytes) > 0 {
return fmt.Fprint(Output, Yellow.Regular("["), time.Now().Format("15:04:05"), Yellow.Regular("]"), string(bytes))
}
return 0, nil
}

61
realize/cli_test.go Normal file
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@ -0,0 +1,61 @@
package realize
import (
"bytes"
"log"
"os"
"strings"
"testing"
"time"
)
func TestRealize_Stop(t *testing.T) {
r := Realize{}
r.Projects = append(r.Schema.Projects, Project{exit: make(chan os.Signal, 1)})
r.Stop()
_, ok := <-r.Projects[0].exit
if ok != false {
t.Error("Unexpected error", "channel should be closed")
}
}
func TestRealize_Start(t *testing.T) {
r := Realize{}
err := r.Start()
if err == nil {
t.Error("Error expected")
}
r.Projects = append(r.Projects, Project{Name: "test", exit: make(chan os.Signal, 1)})
go func() {
time.Sleep(100)
close(r.Projects[0].exit)
_, ok := <-r.Projects[0].exit
if ok != false {
t.Error("Unexpected error", "channel should be closed")
}
}()
err = r.Start()
if err != nil {
t.Error("Unexpected error", err)
}
}
func TestRealize_Prefix(t *testing.T) {
r := Realize{}
input := "test"
result := r.Prefix(input)
if len(result) <= 0 && !strings.Contains(result, input) {
t.Error("Unexpected error")
}
}
func TestLogWriter_Write(t *testing.T) {
var buf bytes.Buffer
log.SetOutput(&buf)
w := LogWriter{}
input := ""
int, err := w.Write([]byte(input))
if err != nil || int > 0 {
t.Error("Unexpected error", err, "string lenght should be 0 instead", int)
}
}

6
notify.go → realize/notify.go
View File

@ -1,4 +1,4 @@
package main
package realize
// this code is imported from moby, unfortunately i can't import it directly as dependencies from its repo,
// cause there was a problem between moby vendor and fsnotify
@ -66,8 +66,8 @@ func PollingWatcher(interval time.Duration) FileWatcher {
}
}
// Watcher tries to use an fs-event watcher, and falls back to the poller if there is an error
func Watcher(force bool, interval time.Duration) (FileWatcher, error) {
// NewFileWatcher tries to use an fs-event watcher, and falls back to the poller if there is an error
func NewFileWatcher(force bool, interval time.Duration) (FileWatcher, error) {
if !force {
if w, err := EventWatcher(); err == nil {
return w, nil

2
notify_test.go → realize/notify_test.go
View File

@ -1,4 +1,4 @@
package main
package realize
import (
"fmt"

680
realize/projects.go Normal file
View File

@ -0,0 +1,680 @@
package realize
import (
"bufio"
"bytes"
"errors"
"fmt"
"github.com/fsnotify/fsnotify"
"log"
"math/big"
"os"
"os/exec"
"path/filepath"
"reflect"
"regexp"
"strconv"
"strings"
"sync"
"time"
)
var (
msg string
out BufferOut
)
// Watch info
type Watch struct {
Paths []string `yaml:"paths" json:"paths"`
Exts []string `yaml:"extensions" json:"extensions"`
Ignore []string `yaml:"ignored_paths,omitempty" json:"ignored_paths,omitempty"`
Scripts []Command `yaml:"scripts,omitempty" json:"scripts,omitempty"`
Hidden bool `yaml:"skip_hidden,omitempty" json:"skip_hidden,omitempty"`
}
// Command fields
type Command struct {
Type string `yaml:"type" json:"type"`
Cmd string `yaml:"command" json:"command"`
Path string `yaml:"path,omitempty" json:"path,omitempty"`
Global bool `yaml:"global,omitempty" json:"global,omitempty"`
Output bool `yaml:"output,omitempty" json:"output,omitempty"`
}
// Project info
type Project struct {
parent *Realize
watcher FileWatcher
init bool
exit chan os.Signal
stop chan bool
files int64
folders int64
lastFile string
paths []string
lastTime time.Time
Name string `yaml:"name" json:"name"`
Path string `yaml:"path" json:"path"`
Environment map[string]string `yaml:"environment,omitempty" json:"environment,omitempty"`
Tools Tools `yaml:"commands" json:"commands"`
Args []string `yaml:"args,omitempty" json:"args,omitempty"`
Watcher Watch `yaml:"watcher" json:"watcher"`
Buffer Buffer `yaml:"-" json:"buffer"`
ErrorOutputPattern string `yaml:"errorOutputPattern,omitempty" json:"errorOutputPattern,omitempty"`
}
// Response exec
type Response struct {
Name string
Out string
Err error
}
// Buffer define an array buffer for each log files
type Buffer struct {
StdOut []BufferOut `json:"stdOut"`
StdLog []BufferOut `json:"stdLog"`
StdErr []BufferOut `json:"stdErr"`
}
// BufferOut is used for exchange information between "realize cli" and "web realize"
type BufferOut struct {
Time time.Time `json:"time"`
Text string `json:"text"`
Path string `json:"path"`
Type string `json:"type"`
Stream string `json:"stream"`
Errors []string `json:"errors"`
}
// After stop watcher
func (p *Project) After() {
if p.parent.After != nil {
p.parent.After(Context{Project: p})
return
}
p.cmd(nil, "after", true)
}
// Before start watcher
func (p *Project) Before() {
if p.parent.Before != nil {
p.parent.Before(Context{Project: p})
return
}
// setup go tools
p.Tools.Setup()
// set env const
for key, item := range p.Environment {
if err := os.Setenv(key, item); err != nil {
p.Buffer.StdErr = append(p.Buffer.StdErr, BufferOut{Time: time.Now(), Text: err.Error(), Type: "Env error", Stream: ""})
}
}
// global commands before
p.cmd(p.stop, "before", true)
// indexing files and dirs
for _, dir := range p.Watcher.Paths {
base, _ := filepath.Abs(p.Path)
base = filepath.Join(base, dir)
if _, err := os.Stat(base); err == nil {
if err := filepath.Walk(base, p.walk); err != nil {
p.Err(err)
}
}
}
// start message
msg = fmt.Sprintln(p.pname(p.Name, 1), ":", Blue.Bold("Watching"), Magenta.Bold(p.files), "file/s", Magenta.Bold(p.folders), "folder/s")
out = BufferOut{Time: time.Now(), Text: "Watching " + strconv.FormatInt(p.files, 10) + " files/s " + strconv.FormatInt(p.folders, 10) + " folder/s"}
p.stamp("log", out, msg, "")
}
// Err occurred
func (p *Project) Err(err error) {
if p.parent.Err != nil {
p.parent.Err(Context{Project: p})
return
}
if err != nil {
msg = fmt.Sprintln(p.pname(p.Name, 2), ":", Red.Regular(err.Error()))
out = BufferOut{Time: time.Now(), Text: err.Error()}
p.stamp("error", out, msg, "")
}
}
// Change event message
func (p *Project) Change(event fsnotify.Event) {
if p.parent.Change != nil {
p.parent.Change(Context{Project: p, Event: event})
return
}
// file extension
ext := ext(event.Name)
if ext == "" {
ext = "DIR"
}
// change message
msg = fmt.Sprintln(p.pname(p.Name, 4), ":", Magenta.Bold(strings.ToUpper(ext)), "changed", Magenta.Bold(event.Name))
out = BufferOut{Time: time.Now(), Text: ext + " changed " + event.Name}
p.stamp("log", out, msg, "")
}
// Reload launches the toolchain run, build, install
func (p *Project) Reload(path string, stop <-chan bool) {
if p.parent.Reload != nil {
p.parent.Reload(Context{Project: p, Watcher: p.watcher, Path: path, Stop: stop})
return
}
var done bool
var install, build Response
go func() {
for {
select {
case <-stop:
done = true
return
}
}
}()
if done {
return
}
// before command
p.cmd(stop, "before", false)
if done {
return
}
// Go supported tools
if len(path) > 0 {
fi, err := os.Stat(path)
if err != nil {
p.Err(err)
}
p.tools(stop, path, fi)
// path dir
if !fi.IsDir() {
path := filepath.Dir(path)
fi, err = os.Stat(path)
if err != nil {
p.Err(err)
}
p.tools(stop, path, fi)
}
}
// Prevent fake events on polling startup
p.init = true
// prevent errors using realize without config with only run flag
if p.Tools.Run.Status && !p.Tools.Install.Status && !p.Tools.Build.Status {
p.Tools.Install.Status = true
}
if done {
return
}
if p.Tools.Install.Status {
msg = fmt.Sprintln(p.pname(p.Name, 1), ":", Green.Regular(p.Tools.Install.name), "started")
out = BufferOut{Time: time.Now(), Text: p.Tools.Install.name + " started"}
p.stamp("log", out, msg, "")
start := time.Now()
install = p.Tools.Install.Compile(p.Path, stop)
install.print(start, p)
}
if done {
return
}
if p.Tools.Build.Status {
msg = fmt.Sprintln(p.pname(p.Name, 1), ":", Green.Regular(p.Tools.Build.name), "started")
out = BufferOut{Time: time.Now(), Text: p.Tools.Build.name + " started"}
p.stamp("log", out, msg, "")
start := time.Now()
build = p.Tools.Build.Compile(p.Path, stop)
build.print(start, p)
}
if done {
return
}
if install.Err == nil && build.Err == nil && p.Tools.Run.Status {
var start time.Time
result := make(chan Response)
go func() {
for {
select {
case <-stop:
return
case r := <-result:
if r.Err != nil {
msg := fmt.Sprintln(p.pname(p.Name, 2), ":", Red.Regular(r.Err))
out := BufferOut{Time: time.Now(), Text: r.Err.Error(), Type: "Go Run"}
p.stamp("error", out, msg, "")
}
if r.Out != "" {
msg := fmt.Sprintln(p.pname(p.Name, 3), ":", Blue.Regular(r.Out))
out := BufferOut{Time: time.Now(), Text: r.Out, Type: "Go Run"}
p.stamp("out", out, msg, "")
}
}
}
}()
go func() {
log.Println(p.pname(p.Name, 1), ":", "Running..")
start = time.Now()
err := p.run(p.Path, result, stop)
if err != nil {
msg := fmt.Sprintln(p.pname(p.Name, 2), ":", Red.Regular(err))
out := BufferOut{Time: time.Now(), Text: err.Error(), Type: "Go Run"}
p.stamp("error", out, msg, "")
}
}()
}
if done {
return
}
p.cmd(stop, "after", false)
}
// Watch a project
func (p *Project) Watch(wg *sync.WaitGroup) {
var err error
// change channel
p.stop = make(chan bool)
// init a new watcher
p.watcher, err = NewFileWatcher(p.parent.Settings.Legacy.Force, p.parent.Settings.Legacy.Interval)
if err != nil {
log.Fatal(err)
}
defer func() {
close(p.stop)
p.watcher.Close()
}()
// before start checks
p.Before()
// start watcher
go p.Reload("", p.stop)
L:
for {
select {
case event := <-p.watcher.Events():
if time.Now().Truncate(time.Second).After(p.lastTime) || event.Name != p.lastFile {
// event time
eventTime := time.Now()
// switch event type
switch event.Op {
case fsnotify.Chmod:
case fsnotify.Remove:
p.watcher.Remove(event.Name)
if p.Validate(event.Name, false) {
// stop and restart
close(p.stop)
p.stop = make(chan bool)
p.Change(event)
go p.Reload("", p.stop)
}
default:
if p.Validate(event.Name, true) {
fi, err := os.Stat(event.Name)
if err != nil {
continue
}
if fi.IsDir() {
filepath.Walk(event.Name, p.walk)
} else {
if event.Op != fsnotify.Write || (eventTime.Truncate(time.Millisecond).After(fi.ModTime().Truncate(time.Millisecond)) || event.Name != p.lastFile) {
// stop and restart
close(p.stop)
p.stop = make(chan bool)
p.Change(event)
go p.Reload(event.Name, p.stop)
}
p.lastTime = time.Now().Truncate(time.Second)
p.lastFile = event.Name
}
}
}
}
case err := <-p.watcher.Errors():
p.Err(err)
case <-p.exit:
p.After()
break L
}
}
wg.Done()
}
// Validate a file path
func (p *Project) Validate(path string, fiche bool) bool {
if len(path) <= 0 {
return false
}
// check if skip hidden
if p.Watcher.Hidden && isHidden(path) {
return false
}
// check for a valid ext or path
if e := ext(path); e != "" {
// supported exts
if !array(e, p.Watcher.Exts) {
return false
}
} else {
separator := string(os.PathSeparator)
// supported paths
for _, v := range p.Watcher.Ignore {
s := append([]string{p.Path}, strings.Split(v, separator)...)
abs, _ := filepath.Abs(filepath.Join(s...))
if path == abs || strings.HasPrefix(path, abs+separator) {
return false
}
}
}
// file check
if fiche {
fi, err := os.Stat(path)
if err != nil {
return false
}
if fi.IsDir() || (!fi.IsDir() && fi.Size() > 0) {
return true
}
return false
}
return true
}
// Defines the colors scheme for the project name
func (p *Project) pname(name string, color int) string {
switch color {
case 1:
name = Yellow.Regular("[") + strings.ToUpper(name) + Yellow.Regular("]")
break
case 2:
name = Yellow.Regular("[") + Red.Bold(strings.ToUpper(name)) + Yellow.Regular("]")
break
case 3:
name = Yellow.Regular("[") + Blue.Bold(strings.ToUpper(name)) + Yellow.Regular("]")
break
case 4:
name = Yellow.Regular("[") + Magenta.Bold(strings.ToUpper(name)) + Yellow.Regular("]")
break
case 5:
name = Yellow.Regular("[") + Green.Bold(strings.ToUpper(name)) + Yellow.Regular("]")
break
}
return name
}
// Tool logs the result of a go command
func (p *Project) tools(stop <-chan bool, path string, fi os.FileInfo) {
done := make(chan bool)
result := make(chan Response)
v := reflect.ValueOf(p.Tools)
go func() {
for i := 0; i < v.NumField()-1; i++ {
tool := v.Field(i).Interface().(Tool)
if tool.Status && tool.isTool {
if fi.IsDir() {
if tool.dir {
result <- tool.Exec(path, stop)
}
} else if !tool.dir {
result <- tool.Exec(path, stop)
}
}
}
close(done)
}()
for {
select {
case <-done:
return
case <-stop:
return
case r := <-result:
if r.Err != nil {
msg = fmt.Sprintln(p.pname(p.Name, 2), ":", Red.Bold(r.Name), Red.Regular("there are some errors in"), ":", Magenta.Bold(path))
buff := BufferOut{Time: time.Now(), Text: "there are some errors in", Path: path, Type: r.Name, Stream: r.Err.Error()}
p.stamp("error", buff, msg, r.Err.Error())
} else if r.Out != "" {
msg = fmt.Sprintln(p.pname(p.Name, 3), ":", Red.Bold(r.Name), Red.Regular("outputs"), ":", Blue.Bold(path))
buff := BufferOut{Time: time.Now(), Text: "outputs", Path: path, Type: r.Name, Stream: r.Out}
p.stamp("out", buff, msg, r.Out)
}
}
}
}
// Cmd after/before
func (p *Project) cmd(stop <-chan bool, flag string, global bool) {
done := make(chan bool)
result := make(chan Response)
// commands sequence
go func() {
for _, cmd := range p.Watcher.Scripts {
if strings.ToLower(cmd.Type) == flag && cmd.Global == global {
result <- cmd.exec(p.Path, stop)
}
}
close(done)
}()
for {
select {
case <-stop:
return
case <-done:
return
case r := <-result:
msg = fmt.Sprintln(p.pname(p.Name, 5), ":", Green.Bold("Command"), Green.Bold("\"")+r.Name+Green.Bold("\""))
if r.Err != nil {
out = BufferOut{Time: time.Now(), Text: r.Err.Error(), Type: flag}
p.stamp("error", out, msg, fmt.Sprint(Red.Regular(r.Err.Error())))
} else {
out = BufferOut{Time: time.Now(), Text: r.Out, Type: flag}
p.stamp("log", out, msg, fmt.Sprint(r.Out))
}
}
}
}
// Watch the files tree of a project
func (p *Project) walk(path string, info os.FileInfo, err error) error {
if p.Validate(path, true) {
result := p.watcher.Walk(path, p.init)
if result != "" {
p.tools(p.stop, path, info)
if info.IsDir() {
// tools dir
p.folders++
} else {
// tools files
p.files++
}
}
}
return nil
}
// Print on files, cli, ws
func (p *Project) stamp(t string, o BufferOut, msg string, stream string) {
ctime := time.Now()
content := []string{ctime.Format("2006-01-02 15:04:05"), strings.ToUpper(p.Name), ":", o.Text, "\r\n", stream}
switch t {
case "out":
p.Buffer.StdOut = append(p.Buffer.StdOut, o)
if p.parent.Settings.Files.Outputs.Status {
f := p.parent.Settings.Create(p.Path, p.parent.Settings.Files.Outputs.Name)
if _, err := f.WriteString(strings.Join(content, " ")); err != nil {
p.parent.Settings.Fatal(err, "")
}
}
case "log":
p.Buffer.StdLog = append(p.Buffer.StdLog, o)
if p.parent.Settings.Files.Logs.Status {
f := p.parent.Settings.Create(p.Path, p.parent.Settings.Files.Logs.Name)
if _, err := f.WriteString(strings.Join(content, " ")); err != nil {
p.parent.Settings.Fatal(err, "")
}
}
case "error":
p.Buffer.StdErr = append(p.Buffer.StdErr, o)
if p.parent.Settings.Files.Errors.Status {
f := p.parent.Settings.Create(p.Path, p.parent.Settings.Files.Errors.Name)
if _, err := f.WriteString(strings.Join(content, " ")); err != nil {
p.parent.Settings.Fatal(err, "")
}
}
}
if msg != "" {
log.Print(msg)
}
if stream != "" {
fmt.Fprint(Output, stream)
}
go func() {
p.parent.Sync <- "sync"
}()
}
// Run a project
func (p *Project) run(path string, stream chan Response, stop <-chan bool) (err error) {
var args []string
var build *exec.Cmd
var r Response
defer func() {
// https://github.com/golang/go/issues/5615
// https://github.com/golang/go/issues/6720
build.Process.Signal(os.Interrupt)
}()
// custom error pattern
isErrorText := func(string) bool {
return false
}
errRegexp, err := regexp.Compile(p.ErrorOutputPattern)
if err != nil {
r.Err = err
stream <- r
} else {
isErrorText = func(t string) bool {
return errRegexp.MatchString(t)
}
}
// add additional arguments
for _, arg := range p.Args {
a := strings.FieldsFunc(arg, func(i rune) bool {
return i == '"' || i == '=' || i == '\''
})
args = append(args, a...)
}
dirPath := os.Getenv("GOBIN")
if p.Tools.Run.Dir != "" {
dirPath, _ = filepath.Abs(p.Tools.Run.Dir)
}
name := filepath.Base(path)
if path == "." {
name = filepath.Base(Wdir())
}
path = filepath.Join(dirPath, name)
if _, err := os.Stat(path); err == nil {
build = exec.Command(path, args...)
} else if _, err := os.Stat(path + RExtWin); err == nil {
build = exec.Command(path+RExtWin, args...)
} else {
if _, err = os.Stat(path); err == nil {
build = exec.Command(path, args...)
} else if _, err = os.Stat(path + RExtWin); err == nil {
build = exec.Command(path+RExtWin, args...)
} else {
return errors.New("project not found")
}
}
// scan project stream
stdout, err := build.StdoutPipe()
stderr, err := build.StderrPipe()
if err != nil {
return err
}
if err := build.Start(); err != nil {
return err
}
execOutput, execError := bufio.NewScanner(stdout), bufio.NewScanner(stderr)
stopOutput, stopError := make(chan bool, 1), make(chan bool, 1)
scanner := func(stop chan bool, output *bufio.Scanner, isError bool) {
for output.Scan() {
text := output.Text()
if isError && !isErrorText(text) {
r.Err = errors.New(text)
stream <- r
r.Err = nil
} else {
r.Out = text
stream <- r
r.Out = ""
}
}
close(stop)
}
go scanner(stopOutput, execOutput, false)
go scanner(stopError, execError, true)
for {
select {
case <-stop:
return
case <-stopOutput:
return
case <-stopError:
return
}
}
}
// Print with time after
func (r *Response) print(start time.Time, p *Project) {
if r.Err != nil {
msg = fmt.Sprintln(p.pname(p.Name, 2), ":", Red.Bold(r.Name), "\n", r.Err.Error())
out = BufferOut{Time: time.Now(), Text: r.Err.Error(), Type: r.Name, Stream: r.Out}
p.stamp("error", out, msg, r.Out)
} else {
msg = fmt.Sprintln(p.pname(p.Name, 5), ":", Green.Bold(r.Name), "completed in", Magenta.Regular(big.NewFloat(float64(time.Since(start).Seconds())).Text('f', 3), " s"))
out = BufferOut{Time: time.Now(), Text: r.Name + " in " + big.NewFloat(float64(time.Since(start).Seconds())).Text('f', 3) + " s"}
p.stamp("log", out, msg, r.Out)
}
}
// Exec an additional command from a defined path if specified
func (c *Command) exec(base string, stop <-chan bool) (response Response) {
var stdout bytes.Buffer
var stderr bytes.Buffer
done := make(chan error)
args := strings.Split(strings.Replace(strings.Replace(c.Cmd, "'", "", -1), "\"", "", -1), " ")
ex := exec.Command(args[0], args[1:]...)
ex.Dir = base
// make cmd path
if c.Path != "" {
if strings.Contains(c.Path, base) {
ex.Dir = c.Path
} else {
ex.Dir = filepath.Join(base, c.Path)
}
}
ex.Stdout = &stdout
ex.Stderr = &stderr
// Start command
ex.Start()
go func() { done <- ex.Wait() }()
// Wait a result
select {
case <-stop:
// Stop running command
ex.Process.Kill()
case err := <-done:
// Command completed
response.Name = c.Cmd
response.Out = stdout.String()
if err != nil {
response.Err = errors.New(stderr.String())
}
}
return
}

154
realize/projects_test.go Normal file
View File

@ -0,0 +1,154 @@
package realize
import (
"bytes"
"errors"
"github.com/fsnotify/fsnotify"
"log"
"os"
"strings"
"sync"
"testing"
"time"
)
func TestProject_After(t *testing.T) /**/ {
var buf bytes.Buffer
log.SetOutput(&buf)
r := Realize{}
input := "text"
r.After = func(context Context) {
log.Println(input)
}
r.Projects = append(r.Projects, Project{
parent: &r,
})
r.Projects[0].After()
if !strings.Contains(buf.String(), input) {
t.Error("Unexpected error")
}
}
func TestProject_Before(t *testing.T) {
var buf bytes.Buffer
log.SetOutput(&buf)
r := Realize{}
r.Projects = append(r.Projects, Project{
parent: &r,
})
input := "text"
r.Before = func(context Context) {
log.Println(input)
}
r.Projects[0].Before()
if !strings.Contains(buf.String(), input) {
t.Error("Unexpected error")
}
r = Realize{}
r.Projects = append(r.Projects, Project{
parent: &r,
Environment: map[string]string{
input: input,
},
})
r.Projects[0].Before()
if os.Getenv(input) != input {
t.Error("Unexpected error expected", input, "instead", os.Getenv(input))
}
}
func TestProject_Err(t *testing.T) {
var buf bytes.Buffer
log.SetOutput(&buf)
r := Realize{}
r.Projects = append(r.Projects, Project{
parent: &r,
})
input := "text"
r.Err = func(context Context) {
log.Println(input)
}
r.Projects[0].Err(errors.New(input))
if !strings.Contains(buf.String(), input) {
t.Error("Unexpected error")
}
}
func TestProject_Change(t *testing.T) {
var buf bytes.Buffer
log.SetOutput(&buf)
r := Realize{}
r.Projects = append(r.Projects, Project{
parent: &r,
})
r.Change = func(context Context) {
log.Println(context.Event.Name)
}
event := fsnotify.Event{Name: "test", Op: fsnotify.Write}
r.Projects[0].Change(event)
if !strings.Contains(buf.String(), event.Name) {
t.Error("Unexpected error")
}
}
func TestProject_Reload(t *testing.T) {
var buf bytes.Buffer
log.SetOutput(&buf)
r := Realize{}
r.Projects = append(r.Projects, Project{
parent: &r,
})
input := "test/path"
r.Projects[0].watcher, _ = NewFileWatcher(false, 0)
r.Reload = func(context Context) {
log.Println(context.Path)
}
stop := make(chan bool)
r.Projects[0].Reload(input, stop)
if !strings.Contains(buf.String(), input) {
t.Error("Unexpected error")
}
}
func TestProject_Validate(t *testing.T) {
data := map[string]bool{
"": false,
"/test/.path/": false,
"./test/path/": false,
"/test/path/test.html": false,
"/test/path/test.go": false,
"/test/ignore/test.go": false,
"/test/check/notexist.go": false,
"/test/check/exist.go": false,
}
r := Realize{}
r.Projects = append(r.Projects, Project{
parent: &r,
Watcher: Watch{
Ignore: []string{"/test/ignore"},
},
})
for i, v := range data {
if r.Projects[0].Validate(i, true) != v {
t.Error("Unexpected error", i, "expected", v)
}
}
}
func TestProject_Watch(t *testing.T) {
var wg sync.WaitGroup
r := Realize{}
r.Projects = append(r.Projects, Project{
parent: &r,
exit: make(chan os.Signal, 1),
})
go func() {
time.Sleep(100)
close(r.Projects[0].exit)
}()
wg.Add(1)
// test before after and file change
r.Projects[0].Watch(&wg)
wg.Wait()
}

92
realize/schema.go Normal file
View File

@ -0,0 +1,92 @@
package realize
import (
"errors"
"gopkg.in/urfave/cli.v2"
"path/filepath"
"reflect"
)
// Schema projects list
type Schema struct {
Projects []Project `yaml:"schema" json:"schema"`
}
// Add a project if unique
func (s *Schema) Add(p Project) {
for _, val := range s.Projects {
if reflect.DeepEqual(val, p) {
return
}
}
s.Projects = append(s.Projects, p)
}
// Remove a project
func (s *Schema) Remove(name string) error {
for key, val := range s.Projects {
if name == val.Name {
s.Projects = append(s.Projects[:key], s.Projects[key+1:]...)
return nil
}
}
return errors.New("project not found")
}
// New create a project using cli fields
func (s *Schema) New(c *cli.Context) Project {
name := filepath.Base(c.String("path"))
if len(name) == 0 || name == "." {
name = filepath.Base(Wdir())
}
project := Project{
Name: name,
Path: c.String("path"),
Tools: Tools{
Vet: Tool{
Status: c.Bool("vet"),
},
Fmt: Tool{
Status: c.Bool("fmt"),
},
Test: Tool{
Status: c.Bool("test"),
},
Generate: Tool{
Status: c.Bool("generate"),
},
Build: Tool{
Status: c.Bool("build"),
},
Install: Tool{
Status: c.Bool("install"),
},
Run: Tool{
Status: c.Bool("run"),
},
},
Args: params(c),
Watcher: Watch{
Paths: []string{"/"},
Ignore: []string{".git", ".realize", "vendor"},
Exts: []string{"go"},
},
}
return project
}
// Filter project list by field
func (s *Schema) Filter(field string, value interface{}) []Project {
result := []Project{}
for _, item := range s.Projects {
v := reflect.ValueOf(item)
for i := 0; i < v.NumField(); i++ {
if v.Type().Field(i).Name == field {
if reflect.DeepEqual(v.Field(i).Interface(), value) {
result = append(result, item)
}
}
}
}
return result
}

104
realize/schema_test.go Normal file
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@ -0,0 +1,104 @@
package realize
import (
"flag"
"gopkg.in/urfave/cli.v2"
"path/filepath"
"testing"
)
func TestSchema_Add(t *testing.T) {
r := Realize{}
p := Project{Name: "test"}
r.Add(p)
if len(r.Schema.Projects) != 1 {
t.Error("Unexpected error there are", len(r.Schema.Projects), "instead one")
}
r.Add(p)
if len(r.Schema.Projects) != 1 {
t.Error("Unexpected error there are", len(r.Schema.Projects), "instead one")
}
r.Add(Project{Name: "testing"})
if len(r.Schema.Projects) != 2 {
t.Error("Unexpected error there are", len(r.Schema.Projects), "instead two")
}
}
func TestSchema_Remove(t *testing.T) {
r := Realize{}
r.Schema.Projects = []Project{
{
Name: "test",
}, {
Name: "testing",
}, {
Name: "testing",
},
}
r.Remove("testing")
if len(r.Schema.Projects) != 2 {
t.Error("Unexpected errore there are", len(r.Schema.Projects), "instead one")
}
}
func TestSchema_New(t *testing.T) {
r := Realize{}
set := flag.NewFlagSet("test", 0)
set.Bool("fmt", false, "")
set.Bool("vet", false, "")
set.Bool("test", false, "")
set.Bool("install", false, "")
set.Bool("run", false, "")
set.Bool("build", false, "")
set.Bool("generate", false, "")
set.String("path", "", "")
c := cli.NewContext(nil, set, nil)
set.Parse([]string{"--fmt", "--install", "--run", "--build", "--generate", "--test", "--vet"})
p := r.New(c)
if p.Name != filepath.Base(Wdir()) {
t.Error("Unexpected error", p.Name, "instead", filepath.Base(Wdir()))
}
if !p.Tools.Install.Status {
t.Error("Install should be enabled")
}
if !p.Tools.Fmt.Status {
t.Error("Fmt should be enabled")
}
if !p.Tools.Run.Status {
t.Error("Run should be enabled")
}
if !p.Tools.Build.Status {
t.Error("Build should be enabled")
}
if !p.Tools.Generate.Status {
t.Error("Generate should be enabled")
}
if !p.Tools.Test.Status {
t.Error("Test should be enabled")
}
if !p.Tools.Vet.Status {
t.Error("Vet should be enabled")
}
}
func TestSchema_Filter(t *testing.T) {
r := Realize{}
r.Schema.Projects = []Project{
{
Name: "test",
}, {
Name: "test",
},
{
Name: "example",
},
}
result := r.Filter("Name", "test")
if len(result) != 2 {
t.Error("Expected two project")
}
result = r.Filter("Name", "example")
if len(result) != 1 {
t.Error("Expected one project")
}
}

177
realize/server.go Normal file
View File

@ -0,0 +1,177 @@
package realize
import (
"bytes"
"encoding/json"
"fmt"
"github.com/labstack/echo"
"github.com/labstack/echo/middleware"
"golang.org/x/net/websocket"
"io"
"log"
"net/http"
"os/exec"
"runtime"
"strconv"
)
// Dafault host and port
const (
Host = "localhost"
Port = 5002
)
// Server settings
type Server struct {
Parent *Realize `yaml:"-" json:"-"`
Status bool `yaml:"status" json:"status"`
Open bool `yaml:"open" json:"open"`
Port int `yaml:"port" json:"port"`
Host string `yaml:"host" json:"host"`
}
// Websocket projects
func (s *Server) projects(c echo.Context) (err error) {
websocket.Handler(func(ws *websocket.Conn) {
msg, _ := json.Marshal(s.Parent)
err = websocket.Message.Send(ws, string(msg))
go func() {
for {
select {
case <-s.Parent.Sync:
msg, _ := json.Marshal(s.Parent)
err = websocket.Message.Send(ws, string(msg))
if err != nil {
break
}
}
}
}()
for {
// Read
text := ""
err = websocket.Message.Receive(ws, &text)
if err != nil {
break
} else {
err := json.Unmarshal([]byte(text), &s.Parent)
if err == nil {
s.Parent.Settings.Write(s.Parent)
break
}
}
}
ws.Close()
}).ServeHTTP(c.Response(), c.Request())
return nil
}
// Render return a web pages defined in bindata
func (s *Server) render(c echo.Context, path string, mime int) error {
data, err := Asset(path)
if err != nil {
return echo.NewHTTPError(http.StatusNotFound)
}
rs := c.Response()
// check content type by extensions
switch mime {
case 1:
rs.Header().Set(echo.HeaderContentType, echo.MIMETextHTMLCharsetUTF8)
break
case 2:
rs.Header().Set(echo.HeaderContentType, echo.MIMEApplicationJavaScriptCharsetUTF8)
break
case 3:
rs.Header().Set(echo.HeaderContentType, "text/css")
break
case 4:
rs.Header().Set(echo.HeaderContentType, "image/svg+xml")
break
case 5:
rs.Header().Set(echo.HeaderContentType, "image/png")
break
}
rs.WriteHeader(http.StatusOK)
rs.Write(data)
return nil
}
// Start the web server
func (s *Server) Start() (err error) {
e := echo.New()
e.Use(middleware.GzipWithConfig(middleware.GzipConfig{
Level: 2,
}))
e.Use(middleware.Recover())
// web panel
e.GET("/", func(c echo.Context) error {
return s.render(c, "assets/index.html", 1)
})
e.GET("/assets/js/all.min.js", func(c echo.Context) error {
return s.render(c, "assets/assets/js/all.min.js", 2)
})
e.GET("/assets/css/app.css", func(c echo.Context) error {
return s.render(c, "assets/assets/css/app.css", 3)
})
e.GET("/app/components/settings/index.html", func(c echo.Context) error {
return s.render(c, "assets/app/components/settings/index.html", 1)
})
e.GET("/app/components/project/index.html", func(c echo.Context) error {
return s.render(c, "assets/app/components/project/index.html", 1)
})
e.GET("/app/components/index.html", func(c echo.Context) error {
return s.render(c, "assets/app/components/index.html", 1)
})
e.GET("/assets/img/logo.png", func(c echo.Context) error {
return s.render(c, "assets/assets/img/logo.png", 5)
})
e.GET("/assets/img/svg/github-logo.svg", func(c echo.Context) error {
return s.render(c, "assets/assets/img/svg/github-logo.svg", 4)
})
e.GET("/assets/img/svg/ic_arrow_back_black_48px.svg", func(c echo.Context) error {
return s.render(c, "assets/assets/img/svg/ic_arrow_back_black_48px.svg", 4)
})
e.GET("/assets/img/svg/ic_clear_white_48px.svg", func(c echo.Context) error {
return s.render(c, "assets/assets/img/svg/ic_clear_white_48px.svg", 4)
})
e.GET("/assets/img/svg/ic_menu_white_48px.svg", func(c echo.Context) error {
return s.render(c, "assets/assets/img/svg/ic_menu_white_48px.svg", 4)
})
e.GET("/assets/img/svg/ic_settings_black_48px.svg", func(c echo.Context) error {
return s.render(c, "assets/assets/img/svg/ic_settings_black_48px.svg", 4)
})
//websocket
e.GET("/ws", s.projects)
e.HideBanner = true
e.Debug = false
go func() {
log.Println(s.Parent.Prefix("Started on " + string(s.Host) + ":" + strconv.Itoa(s.Port)))
e.Start(string(s.Host) + ":" + strconv.Itoa(s.Port))
}()
return nil
}
// OpenURL in a new tab of default browser
func (s *Server) OpenURL() (io.Writer, error) {
url := "http://" + string(s.Parent.Server.Host) + ":" + strconv.Itoa(s.Parent.Server.Port)
stderr := bytes.Buffer{}
cmd := map[string]string{
"windows": "start",
"darwin": "open",
"linux": "xdg-open",
}
if s.Open {
open, err := cmd[runtime.GOOS]
if !err {
return nil, fmt.Errorf("operating system %q is not supported", runtime.GOOS)
}
cmd := exec.Command(open, url)
cmd.Stderr = &stderr
if err := cmd.Run(); err != nil {
return cmd.Stderr, err
}
}
return nil, nil
}

46
realize/server_test.go Normal file
View File

@ -0,0 +1,46 @@
package realize
import (
"net/http"
"runtime"
"testing"
)
func TestServer_Start(t *testing.T) {
s := Server{
Host: "localhost",
Port: 5000,
}
host := "http://localhost:5000/"
urls := []string{
host,
host + "assets/js/all.min.js",
host + "assets/css/app.css",
host + "app/components/settings/index.html",
host + "app/components/project/index.html",
host + "app/components/project/index.html",
host + "app/components/index.html",
}
err := s.Start()
if err != nil {
t.Fatal(err)
}
for _, elm := range urls {
resp, err := http.Get(elm)
if err != nil || resp.StatusCode != 200 {
t.Fatal(err, resp.StatusCode, elm)
}
}
}
func TestServer_Open(t *testing.T) {
cmd := map[string]string{
"windows": "start",
"darwin": "open",
"linux": "xdg-open",
}
key := runtime.GOOS
if _, ok := cmd[key]; !ok {
t.Error("System not supported")
}
}

105
settings.go → realize/settings.go
View File

@ -1,10 +1,9 @@
package main
package realize
import (
"gopkg.in/yaml.v2"
"io/ioutil"
"log"
"math/rand"
"os"
"path/filepath"
"time"
@ -12,12 +11,11 @@ import (
// settings const
const (
permission = 0775
directory = ".realize"
file = "realize.yaml"
fileOut = "outputs.log"
fileErr = "errors.log"
fileLog = "logs.log"
Permission = 0775
File = ".realize.yaml"
FileOut = ".r.outputs.log"
FileErr = ".r.errors.log"
FileLog = ".r.logs.log"
)
// random string preference
@ -30,7 +28,6 @@ const (
// Settings defines a group of general settings and options
type Settings struct {
file string
Files `yaml:"files,omitempty" json:"files,omitempty"`
Legacy Legacy `yaml:"legacy" json:"legacy"`
FileLimit int32 `yaml:"flimit,omitempty" json:"flimit,omitempty"`
@ -54,29 +51,12 @@ type Files struct {
// Resource status and file name
type Resource struct {
Status bool
Path string
Name string
}
// Rand is used for generate a random string
func random(n int) string {
src := rand.NewSource(time.Now().UnixNano())
b := make([]byte, n)
for i, cache, remain := n-1, src.Int63(), letterIdxMax; i >= 0; {
if remain == 0 {
cache, remain = src.Int63(), letterIdxMax
}
if idx := int(cache & letterIdxMask); idx < len(letterBytes) {
b[i] = letterBytes[idx]
i--
}
cache >>= letterIdxBits
remain--
}
return string(b)
}
// Delete realize folder
func (s *Settings) del(d string) error {
// Remove realize folder
func (s *Settings) Remove(d string) error {
_, err := os.Stat(d)
if !os.IsNotExist(err) {
return os.RemoveAll(d)
@ -84,23 +64,13 @@ func (s *Settings) del(d string) error {
return err
}
// Validate checks a fatal error
func (s Settings) validate(err error) error {
if err != nil {
s.fatal(err, "")
}
return nil
}
// Read from config file
func (s *Settings) read(out interface{}) error {
localConfigPath := s.file
// Read config file
func (s *Settings) Read(out interface{}) error {
// backward compatibility
path := filepath.Join(directory, s.file)
if _, err := os.Stat(path); err == nil {
localConfigPath = path
if _, err := os.Stat(RFile); err != nil {
return err
}
content, err := s.stream(localConfigPath)
content, err := s.Stream(RFile)
if err == nil {
err = yaml.Unmarshal(content, out)
return err
@ -108,55 +78,42 @@ func (s *Settings) read(out interface{}) error {
return err
}
// Record create and unmarshal the yaml config file
func (s *Settings) record(out interface{}) error {
// Write config file
func (s *Settings) Write(out interface{}) error {
y, err := yaml.Marshal(out)
if err != nil {
return err
}
if _, err := os.Stat(directory); os.IsNotExist(err) {
if err = os.Mkdir(directory, permission); err != nil {
return s.write(s.file, y)
}
}
return s.write(filepath.Join(directory, s.file), y)
s.Fatal(ioutil.WriteFile(RFile, y, Permission))
return nil
}
// Stream return a byte stream of a given file
func (s Settings) stream(file string) ([]byte, error) {
func (s Settings) Stream(file string) ([]byte, error) {
_, err := os.Stat(file)
if err != nil {
return nil, err
}
content, err := ioutil.ReadFile(file)
s.validate(err)
s.Fatal(err)
return content, err
}
// Fatal prints a fatal error with its additional messages
func (s Settings) fatal(err error, msg ...interface{}) {
if len(msg) > 0 && err != nil {
log.Fatalln(red.regular(msg...), err.Error())
} else if err != nil {
log.Fatalln(err.Error())
func (s Settings) Fatal(err error, msg ...interface{}) {
if err != nil {
if len(msg) > 0 {
log.Fatalln(Red.Regular(msg...), err.Error())
} else {
log.Fatalln(err.Error())
}
}
}
// Write a file
func (s Settings) write(name string, data []byte) error {
err := ioutil.WriteFile(name, data, permission)
return s.validate(err)
}
// Create a new file and return its pointer
func (s Settings) create(path string, name string) *os.File {
var file string
if _, err := os.Stat(directory); err == nil {
file = filepath.Join(path, directory, name)
} else {
file = filepath.Join(path, name)
}
out, err := os.OpenFile(file, os.O_APPEND|os.O_WRONLY|os.O_CREATE|os.O_SYNC, permission)
s.validate(err)
func (s Settings) Create(path string, name string) *os.File {
file := filepath.Join(path, name)
out, err := os.OpenFile(file, os.O_APPEND|os.O_WRONLY|os.O_CREATE|os.O_SYNC, Permission)
s.Fatal(err)
return out
}

101
realize/settings_test.go Normal file
View File

@ -0,0 +1,101 @@
package realize
import (
"io/ioutil"
"math/rand"
"os"
"testing"
"time"
)
// Rand is used for generate a random string
func random(n int) string {
src := rand.NewSource(time.Now().UnixNano())
b := make([]byte, n)
for i, cache, remain := n-1, src.Int63(), letterIdxMax; i >= 0; {
if remain == 0 {
cache, remain = src.Int63(), letterIdxMax
}
if idx := int(cache & letterIdxMask); idx < len(letterBytes) {
b[i] = letterBytes[idx]
i--
}
cache >>= letterIdxBits
remain--
}
return string(b)
}
func TestSettings_Stream(t *testing.T) {
s := Settings{}
filename := random(4)
if _, err := s.Stream(filename); err == nil {
t.Fatal("Error expected, none found", filename, err)
}
filename = "settings.go"
if _, err := s.Stream(filename); err != nil {
t.Fatal("Error unexpected", filename, err)
}
}
func TestSettings_Remove(t *testing.T) {
s := Settings{}
if err := s.Remove("abcd"); err == nil {
t.Fatal("Error unexpected, dir dosn't exist", err)
}
d, err := ioutil.TempDir("", "settings_test")
if err != nil {
t.Fatal(err)
}
if err := s.Remove(d); err != nil {
t.Fatal("Error unexpected, dir exist", err)
}
}
func TestSettings_Write(t *testing.T) {
s := Settings{}
data := "abcdefgh"
d, err := ioutil.TempFile("", "io_test")
if err != nil {
t.Fatal(err)
}
RFile = d.Name()
if err := s.Write([]byte(data)); err != nil {
t.Fatal(err)
}
}
func TestSettings_Read(t *testing.T) {
s := Settings{}
var a interface{}
RFile = "settings_b"
if err := s.Read(a); err == nil {
t.Fatal("Error unexpected", err)
}
RFile = "settings_test.yaml"
d, err := ioutil.TempFile("", "settings_test.yaml")
if err != nil {
t.Fatal(err)
}
RFile = d.Name()
if err := s.Read(a); err != nil {
t.Fatal("Error unexpected", err)
}
}
func TestSettings_Fatal(t *testing.T) {
s := Settings{}
s.Fatal(nil, "test")
}
func TestSettings_Create(t *testing.T) {
s := Settings{}
p, err := os.Getwd()
if err != nil {
t.Fatal(err)
}
f := s.Create(p, "io_test")
os.Remove(f.Name())
}

4
settings_unix.go → realize/settings_unix.go
View File

@ -1,11 +1,11 @@
// +build !windows
package main
package realize
import "syscall"
// Flimit defines the max number of watched files
func (s *Settings) flimit() error {
func (s *Settings) Flimit() error {
var rLimit syscall.Rlimit
rLimit.Max = uint64(s.FileLimit)
rLimit.Cur = uint64(s.FileLimit)

15
realize/settings_unix_test.go Normal file
View File

@ -0,0 +1,15 @@
// +build !windows
package realize
import (
"testing"
)
func TestSettings_Flimit(t *testing.T) {
s := Settings{}
s.FileLimit = 100
if err := s.Flimit(); err != nil {
t.Error("Unable to increase limit", err)
}
}

4
settings_windows.go → realize/settings_windows.go
View File

@ -1,8 +1,8 @@
// +build windows
package main
package realize
// Flimit defines the max number of watched files
func (s *Settings) flimit() error {
func (s *Settings) Flimit() error {
return nil
}

33
realize/style.go Normal file
View File

@ -0,0 +1,33 @@
package realize
import (
"github.com/fatih/color"
)
var (
//Output writer
Output = color.Output
// Red color
Red = colorBase(color.FgHiRed)
// Blue color
Blue = colorBase(color.FgHiBlue)
// Green color
Green = colorBase(color.FgHiGreen)
// Yellow color
Yellow = colorBase(color.FgHiYellow)
// Magenta color
Magenta = colorBase(color.FgHiMagenta)
)
// ColorBase type
type colorBase color.Attribute
// Regular font with a color
func (c colorBase) Regular(a ...interface{}) string {
return color.New(color.Attribute(c)).Sprint(a...)
}
// Bold font with a color
func (c colorBase) Bold(a ...interface{}) string {
return color.New(color.Attribute(c), color.Bold).Sprint(a...)
}

6
style_test.go → realize/style_test.go
View File

@ -1,4 +1,4 @@
package main
package realize
import (
"bytes"
@ -13,7 +13,7 @@ func TestStyle_Regular(t *testing.T) {
for i, s := range strs {
input[i] = s
}
result := red.regular(input)
result := Red.Regular(input)
c := color.New(color.FgHiRed).SprintFunc()
expected := fmt.Sprint(c(input))
if !bytes.Equal([]byte(result), []byte(expected)) {
@ -27,7 +27,7 @@ func TestStyle_Bold(t *testing.T) {
for i, s := range strs {
input[i] = s
}
result := red.bold(input)
result := Red.Bold(input)
c := color.New(color.FgHiRed, color.Bold).SprintFunc()
expected := fmt.Sprint(c(input))
if !bytes.Equal([]byte(result), []byte(expected)) {

171
realize/tools.go Normal file
View File

@ -0,0 +1,171 @@
package realize
import (
"bytes"
"errors"
"os/exec"
"path/filepath"
"strings"
)
// Tool info
type Tool struct {
Args []string `yaml:"args,omitempty" json:"args,omitempty"`
Method string `yaml:"method,omitempty" json:"method,omitempty"`
Dir string `yaml:"dir,omitempty" json:"dir,omitempty"` //wdir of the command
Status bool `yaml:"status,omitempty" json:"status,omitempty"`
Output bool `yaml:"output,omitempty" json:"output,omitempty"`
dir bool
isTool bool
method []string
cmd []string
name string
}
// Tools go
type Tools struct {
Clean Tool `yaml:"clean,omitempty" json:"clean,omitempty"`
Vet Tool `yaml:"vet,omitempty" json:"vet,omitempty"`
Fmt Tool `yaml:"fmt,omitempty" json:"fmt,omitempty"`
Test Tool `yaml:"test,omitempty" json:"test,omitempty"`
Generate Tool `yaml:"generate,omitempty" json:"generate,omitempty"`
Install Tool `yaml:"install,omitempty" json:"install,omitempty"`
Build Tool `yaml:"build,omitempty" json:"build,omitempty"`
Run Tool `yaml:"run,omitempty" json:"run,omitempty"`
}
// Setup go tools
func (t *Tools) Setup() {
// go clean
if t.Clean.Status {
t.Clean.name = "Clean"
t.Clean.isTool = true
t.Clean.cmd = replace([]string{"go clean"}, t.Clean.Method)
t.Clean.Args = split([]string{}, t.Clean.Args)
}
// go generate
if t.Generate.Status {
t.Generate.dir = true
t.Generate.isTool = true
t.Generate.name = "Generate"
t.Generate.cmd = replace([]string{"go", "generate"}, t.Generate.Method)
t.Generate.Args = split([]string{}, t.Generate.Args)
}
// go fmt
if t.Fmt.Status {
if len(t.Fmt.Args) == 0 {
t.Fmt.Args = []string{"-s", "-w", "-e"}
}
t.Fmt.name = "Fmt"
t.Fmt.isTool = true
t.Fmt.cmd = replace([]string{"gofmt"}, t.Fmt.Method)
t.Fmt.Args = split([]string{}, t.Fmt.Args)
}
// go vet
if t.Vet.Status {
t.Vet.dir = true
t.Vet.name = "Vet"
t.Vet.isTool = true
t.Vet.cmd = replace([]string{"go", "vet"}, t.Vet.Method)
t.Vet.Args = split([]string{}, t.Vet.Args)
}
// go test
if t.Test.Status {
t.Test.dir = true
t.Test.isTool = true
t.Test.name = "Test"
t.Test.cmd = replace([]string{"go", "test"}, t.Test.Method)
t.Test.Args = split([]string{}, t.Test.Args)
}
// go install
t.Install.name = "Install"
t.Install.cmd = replace([]string{"go", "install"}, t.Install.Method)
t.Install.Args = split([]string{}, t.Install.Args)
// go build
if t.Build.Status {
t.Build.name = "Build"
t.Build.cmd = replace([]string{"go", "build"}, t.Build.Method)
t.Build.Args = split([]string{}, t.Build.Args)
}
}
// Exec a go tool
func (t *Tool) Exec(path string, stop <-chan bool) (response Response) {
if t.dir {
if filepath.Ext(path) != "" {
path = filepath.Dir(path)
}
} else if !strings.HasSuffix(path, ".go") {
return
}
args := []string{}
if strings.HasSuffix(path, ".go") {
args = append(t.Args, path)
path = filepath.Dir(path)
}
if s := ext(path); s == "" || s == "go" {
var out, stderr bytes.Buffer
done := make(chan error)
args = append(t.cmd, args...)
cmd := exec.Command(args[0], args[1:]...)
if t.Dir != "" {
cmd.Dir, _ = filepath.Abs(t.Dir)
} else {
cmd.Dir = path
}
cmd.Stdout = &out
cmd.Stderr = &stderr
// Start command
cmd.Start()
go func() { done <- cmd.Wait() }()
// Wait a result
select {
case <-stop:
// Stop running command
cmd.Process.Kill()
case err := <-done:
// Command completed
response.Name = t.name
if err != nil {
response.Err = errors.New(stderr.String() + out.String())
} else {
if t.Output {
response.Out = out.String()
}
}
}
}
return
}
// Compile is used for build and install
func (t *Tool) Compile(path string, stop <-chan bool) (response Response) {
var out bytes.Buffer
var stderr bytes.Buffer
done := make(chan error)
args := append(t.cmd, t.Args...)
cmd := exec.Command(args[0], args[1:]...)
if t.Dir != "" {
cmd.Dir, _ = filepath.Abs(t.Dir)
} else {
cmd.Dir = path
}
cmd.Stdout = &out
cmd.Stderr = &stderr
// Start command
cmd.Start()
go func() { done <- cmd.Wait() }()
// Wait a result
select {
case <-stop:
// Stop running command
cmd.Process.Kill()
case err := <-done:
// Command completed
response.Name = t.name
if err != nil {
response.Err = errors.New(stderr.String() + err.Error())
}
}
return
}

25
realize/tools_test.go Normal file
View File

@ -0,0 +1,25 @@
package realize
import "testing"
func TestTools_Setup(t *testing.T) {
tools := Tools{
Clean: Tool{
Status: true,
name: "test",
isTool: false,
Method: "test",
Args: []string{"arg"},
},
}
tools.Setup()
if tools.Clean.name == "test" {
t.Error("Unexpected value")
}
if tools.Clean.Method != "test" {
t.Error("Unexpected value")
}
if !tools.Clean.isTool {
t.Error("Unexpected value")
}
}

9
utils.go → realize/utils.go
View File

@ -1,4 +1,4 @@
package main
package realize
import (
"errors"
@ -56,6 +56,9 @@ func ext(path string) string {
for i := len(path) - 1; i >= 0 && !os.IsPathSeparator(path[i]); i-- {
if path[i] == '.' {
ext = path[i:]
if index := strings.LastIndex(ext, "."); index > 0 {
ext = ext[index:]
}
}
}
if ext != "" {
@ -73,10 +76,10 @@ func replace(a []string, b string) []string {
}
// Wdir return current working directory
func wdir() string {
func Wdir() string {
dir, err := os.Getwd()
if err != nil {
log.Fatal(prefix(err.Error()))
log.Fatal(err.Error())
}
return dir
}

26
utils_test.go → realize/utils_test.go
View File

@ -1,4 +1,4 @@
package main
package realize
import (
"flag"
@ -8,7 +8,7 @@ import (
"testing"
)
func TestArgsParam(t *testing.T) {
func TestParams(t *testing.T) {
set := flag.NewFlagSet("test", 0)
set.Bool("myflag", false, "doc")
p := cli.NewContext(nil, set, nil)
@ -43,7 +43,7 @@ func TestDuplicates(t *testing.T) {
}
func TestInArray(t *testing.T) {
func TestArray(t *testing.T) {
arr := []string{"a", "b", "c"}
if !array(arr[0], arr) {
t.Fatal("Unexpected", arr[0], "should be in", arr)
@ -58,8 +58,26 @@ func TestWdir(t *testing.T) {
if err != nil {
t.Error(err)
}
result := wdir()
result := Wdir()
if result != expected {
t.Error("Expected", filepath.Base(expected), "instead", result)
}
}
func TestExt(t *testing.T) {
paths := map[string]string{
"/test/a/b/c": "",
"/test/a/ac.go": "go",
"/test/a/ac.test.go": "go",
"/test/a/ac_test.go": "go",
"/test/./ac_test.go": "go",
"/test/a/.test": "test",
"/test/a/.": "",
}
for i, v := range paths {
if ext(i) != v {
t.Error("Wrong extension", ext(i), v)
}
}
}

16
realize/utils_unix.go Normal file
View File

@ -0,0 +1,16 @@
// +build !windows
package realize
import "strings"
// isHidden check if a file or a path is hidden
func isHidden(path string) bool {
arr := strings.Split(path[len(Wdir()):], "/")
for _, elm := range arr {
if strings.HasPrefix(elm, ".") {
return true
}
}
return false
}

18
realize/utils_windows.go Normal file
View File

@ -0,0 +1,18 @@
// +build windows
package realize
import "syscall"
// isHidden check if a file or a path is hidden
func isHidden(path string) bool {
p, e := syscall.UTF16PtrFromString(path)
if e != nil {
return false
}
attrs, e := syscall.GetFileAttributes(p)
if e != nil {
return false
}
return attrs&syscall.FILE_ATTRIBUTE_HIDDEN != 0
}

145
realize_test.go
View File

@ -1,34 +1,141 @@
package main
import (
"fmt"
"gopkg.in/urfave/cli.v2"
"reflect"
"bytes"
"errors"
"github.com/tockins/realize/realize"
"log"
"strings"
"testing"
)
func TestPrefix(t *testing.T) {
input := random(10)
value := fmt.Sprint(yellow.bold("["), "REALIZE", yellow.bold("]"), " : ", input)
result := prefix(input)
if result == "" {
t.Fatal("Expected a string")
var mockResponse interface{}
type mockRealize realize.Realize
func (m *mockRealize) add() error {
if mockResponse != nil {
return mockResponse.(error)
}
if result != value {
t.Fatal("Expected", value, "Instead", result)
m.Projects = append(m.Projects, realize.Project{Name: "One"})
return nil
}
func (m *mockRealize) setup() error {
if mockResponse != nil {
return mockResponse.(error)
}
return nil
}
func (m *mockRealize) start() error {
if mockResponse != nil {
return mockResponse.(error)
}
return nil
}
func (m *mockRealize) clean() error {
if mockResponse != nil {
return mockResponse.(error)
}
return nil
}
func (m *mockRealize) remove() error {
if mockResponse != nil {
return mockResponse.(error)
}
m.Projects = []realize.Project{}
return nil
}
func TestRealize_add(t *testing.T) {
m := mockRealize{}
mockResponse = nil
if err := m.add(); err != nil {
t.Error("Unexpected error")
}
if len(m.Projects) <= 0 {
t.Error("Unexpected error")
}
m = mockRealize{}
m.Projects = []realize.Project{{Name: "Default"}}
mockResponse = nil
if err := m.add(); err != nil {
t.Error("Unexpected error")
}
if len(m.Projects) != 2 {
t.Error("Unexpected error")
}
m = mockRealize{}
mockResponse = errors.New("error")
if err := m.clean(); err == nil {
t.Error("Expected error")
}
if len(m.Projects) != 0 {
t.Error("Unexpected error")
}
}
func TestBefore(t *testing.T) {
context := cli.Context{}
if err := before(&context); err != nil {
t.Fatal(err)
func TestRealize_start(t *testing.T) {
m := mockRealize{}
mockResponse = nil
if err := m.add(); err != nil {
t.Error("Unexpected error")
}
}
func TestNew(t *testing.T) {
r := new()
if reflect.TypeOf(r).String() != "main.realize" {
t.Error("Expected a realize struct")
func TestRealize_setup(t *testing.T) {
m := mockRealize{}
mockResponse = nil
if err := m.setup(); err != nil {
t.Error("Unexpected error")
}
}
func TestRealize_clean(t *testing.T) {
m := mockRealize{}
mockResponse = nil
if err := m.clean(); err != nil {
t.Error("Unexpected error")
}
mockResponse = errors.New("error")
if err := m.clean(); err == nil {
t.Error("Expected error")
}
}
func TestRealize_remove(t *testing.T) {
m := mockRealize{}
mockResponse = nil
if err := m.remove(); err != nil {
t.Error("Unexpected error")
}
m = mockRealize{}
mockResponse = nil
m.Projects = []realize.Project{{Name: "Default"}, {Name: "Default"}}
if err := m.remove(); err != nil {
t.Error("Unexpected error")
}
if len(m.Projects) != 0 {
t.Error("Unexpected error")
}
mockResponse = errors.New("error")
if err := m.clean(); err == nil {
t.Error("Expected error")
}
}
func TestRealize_version(t *testing.T) {
var buf bytes.Buffer
log.SetOutput(&buf)
version()
if !strings.Contains(buf.String(), realize.RVersion) {
t.Error("Version expted", realize.RVersion)
}
}

195
server.go
View File

@ -1,195 +0,0 @@
package main
import (
"bytes"
"encoding/json"
"fmt"
"github.com/labstack/echo"
"github.com/labstack/echo/middleware"
"golang.org/x/net/websocket"
"gopkg.in/urfave/cli.v2"
"io"
"net/http"
"os/exec"
"runtime"
"strconv"
)
// Dafault host and port
const (
host = "localhost"
port = 5001
)
// Server settings
type Server struct {
parent *realize
Status bool `yaml:"status" json:"status"`
Open bool `yaml:"open" json:"open"`
Port int `yaml:"port" json:"port"`
Host string `yaml:"host" json:"host"`
}
// Websocket projects
func (s *Server) projects(c echo.Context) (err error) {
websocket.Handler(func(ws *websocket.Conn) {
msg, _ := json.Marshal(s.parent)
err = websocket.Message.Send(ws, string(msg))
go func() {
for {
select {
case <-s.parent.sync:
msg, _ := json.Marshal(s.parent)
err = websocket.Message.Send(ws, string(msg))
if err != nil {
break
}
}
}
}()
for {
// Read
text := ""
err = websocket.Message.Receive(ws, &text)
if err != nil {
break
} else {
err := json.Unmarshal([]byte(text), &s.parent)
if err == nil {
s.parent.Settings.record(s.parent)
break
}
}
}
ws.Close()
}).ServeHTTP(c.Response(), c.Request())
return nil
}
// Start the web server
func (s *Server) start(p *cli.Context) (err error) {
if p.Bool("server") {
s.parent.Server.Status = true
}
if p.Bool("open") {
s.parent.Server.Open = true
}
if s.parent.Server.Status {
e := echo.New()
e.Use(middleware.GzipWithConfig(middleware.GzipConfig{
Level: 2,
}))
e.Use(middleware.Recover())
// web panel
e.GET("/", func(c echo.Context) error {
return s.render(c, "assets/index.html", 1)
})
e.GET("/assets/js/all.min.js", func(c echo.Context) error {
return s.render(c, "assets/assets/js/all.min.js", 2)
})
e.GET("/assets/css/app.css", func(c echo.Context) error {
return s.render(c, "assets/assets/css/app.css", 3)
})
e.GET("/app/components/settings/index.html", func(c echo.Context) error {
return s.render(c, "assets/app/components/settings/index.html", 1)
})
e.GET("/app/components/project/index.html", func(c echo.Context) error {
return s.render(c, "assets/app/components/project/index.html", 1)
})
e.GET("/app/components/index.html", func(c echo.Context) error {
return s.render(c, "assets/app/components/index.html", 1)
})
e.GET("/assets/img/svg/settings.svg", func(c echo.Context) error {
return s.render(c, "assets/assets/img/svg/settings.svg", 4)
})
e.GET("/assets/img/svg/fullscreen.svg", func(c echo.Context) error {
return s.render(c, "assets/assets/img/svg/fullscreen.svg", 4)
})
e.GET("/assets/img/svg/add.svg", func(c echo.Context) error {
return s.render(c, "assets/assets/img/svg/add.svg", 4)
})
e.GET("/assets/img/svg/backspace.svg", func(c echo.Context) error {
return s.render(c, "assets/assets/img/svg/backspace.svg", 4)
})
e.GET("/assets/img/svg/error.svg", func(c echo.Context) error {
return s.render(c, "assets/assets/img/svg/error.svg", 4)
})
e.GET("/assets/img/svg/remove.svg", func(c echo.Context) error {
return s.render(c, "assets/assets/img/remove.svg", 4)
})
e.GET("/assets/img/svg/logo.svg", func(c echo.Context) error {
return s.render(c, "assets/assets/img/svg/logo.svg", 4)
})
e.GET("/assets/img/fav.png", func(c echo.Context) error {
return s.render(c, "assets/assets/img/fav.png", 5)
})
e.GET("/assets/img/svg/circle.svg", func(c echo.Context) error {
return s.render(c, "assets/assets/img/svg/circle.svg", 4)
})
//websocket
e.GET("/ws", s.projects)
e.HideBanner = true
e.Debug = false
go e.Start(string(s.parent.Server.Host) + ":" + strconv.Itoa(s.parent.Server.Port))
_, err = s.openURL("http://" + string(s.parent.Server.Host) + ":" + strconv.Itoa(s.parent.Server.Port))
if err != nil {
return err
}
}
return nil
}
// OpenURL in a new tab of default browser
func (s *Server) openURL(url string) (io.Writer, error) {
stderr := bytes.Buffer{}
cmd := map[string]string{
"windows": "start",
"darwin": "open",
"linux": "xdg-open",
}
if s.Open {
open, err := cmd[runtime.GOOS]
if !err {
return nil, fmt.Errorf("operating system %q is not supported", runtime.GOOS)
}
cmd := exec.Command(open, url)
cmd.Stderr = &stderr
if err := cmd.Run(); err != nil {
return cmd.Stderr, err
}
}
return nil, nil
}
// Render return a web pages defined in bindata
func (s *Server) render(c echo.Context, path string, mime int) error {
data, err := Asset(path)
if err != nil {
return echo.NewHTTPError(http.StatusNotFound)
}
rs := c.Response()
// check content type by extensions
switch mime {
case 1:
rs.Header().Set(echo.HeaderContentType, echo.MIMETextHTMLCharsetUTF8)
break
case 2:
rs.Header().Set(echo.HeaderContentType, echo.MIMEApplicationJavaScriptCharsetUTF8)
break
case 3:
rs.Header().Set(echo.HeaderContentType, "text/css")
break
case 4:
rs.Header().Set(echo.HeaderContentType, "image/svg+xml")
break
case 5:
rs.Header().Set(echo.HeaderContentType, "image/png")
break
}
rs.WriteHeader(http.StatusOK)
rs.Write(data)
return nil
}

60
server_test.go
View File

@ -1,60 +0,0 @@
package main
//import (
// "fmt"
// "net/http"
// "testing"
//)
//
//func TestServer_Start(t *testing.T) {
// s := Server{
// Status: true,
// Open: false,
// Host: "localhost",
// Port: 5000,
// }
// err := s.start(nil)
// if err != nil {
// t.Fatal(err)
// }
// host := "http://localhost:5000/"
// urls := []string{
// host,
// host + "assets/js/all.min.js",
// host + "assets/css/app.css",
// host + "app/components/settings/index.html",
// host + "app/components/project/index.html",
// host + "app/components/project/index.html",
// host + "app/components/index.html",
// host + "assets/img/svg/ic_settings_black_24px.svg",
// host + "assets/img/svg/ic_fullscreen_black_24px.svg",
// host + "assets/img/svg/ic_add_black_24px.svg",
// host + "assets/img/svg/ic_keyboard_backspace_black_24px.svg",
// host + "assets/img/svg/ic_error_black_48px.svg",
// host + "assets/img/svg/ic_remove_black_24px.svg",
// host + "assets/img/svg/logo.svg",
// host + "assets/img/favicon-32x32.png",
// host + "assets/img/svg/ic_swap_vertical_circle_black_48px.svg",
// }
// for _, elm := range urls {
// resp, err := http.Get(elm)
// if err != nil || resp.StatusCode != 200 {
// t.Fatal(err, resp.StatusCode, elm)
// }
// }
//}
//
//func TestServer_Open(t *testing.T) {
// c := Server{
// Open: true,
// }
// url := "open_test"
// out, err := c.openURL(url)
// if err == nil {
// t.Fatal("Unexpected, invalid url", url, err)
// }
// output := fmt.Sprint(out)
// if output == "" {
// t.Fatal("Unexpected, invalid url", url, output)
// }
//}

114
settings_test.go
View File

@ -1,114 +0,0 @@
package main
import (
"errors"
"io/ioutil"
"os"
"path/filepath"
"testing"
)
func TestSettings_Flimit(t *testing.T) {
s := Settings{}
s.FileLimit = 100
if err := s.flimit(); err != nil {
t.Fatal("Unable to increase limit", err)
}
}
func TestSettings_Stream(t *testing.T) {
s := Settings{}
filename := random(4)
if _, err := s.stream(filename); err == nil {
t.Fatal("Error expected, none found", filename, err)
}
filename = "settings.go"
if _, err := s.stream(filename); err != nil {
t.Fatal("Error unexpected", filename, err)
}
}
func TestSettings_Write(t *testing.T) {
s := Settings{}
data := "abcdefgh"
d, err := ioutil.TempFile("", "io_test")
if err != nil {
t.Fatal(err)
}
if err := s.write(d.Name(), []byte(data)); err != nil {
t.Fatal(err)
}
}
func TestSettings_Create(t *testing.T) {
s := Settings{}
p, err := os.Getwd()
if err != nil {
t.Fatal(err)
}
f := s.create(p, "io_test")
os.Remove(f.Name())
}
func TestSettings_Read(t *testing.T) {
s := Settings{}
var a interface{}
s.file = "settings_b"
if err := s.read(a); err == nil {
t.Fatal("Error unexpected", err)
}
s.file = "settings_test.yaml"
dir, err := ioutil.TempDir("", directory)
if err != nil {
t.Fatal(err)
}
d, err := ioutil.TempFile(dir, "settings_test.yaml")
if err != nil {
t.Fatal(err)
}
s.file = d.Name()
if err := s.read(a); err != nil {
t.Fatal("Error unexpected", err)
}
}
func TestSettings_Del(t *testing.T) {
s := Settings{}
if err := s.del("abcd"); err == nil {
t.Fatal("Error unexpected, dir dosn't exist", err)
}
d, err := ioutil.TempDir("", "settings_test")
if err != nil {
t.Fatal(err)
}
if err := s.del(d); err != nil {
t.Fatal("Error unexpected, dir exist", err)
}
}
func TestSettings_Record(t *testing.T) {
s := Settings{}
s.file = "settings_test.yaml"
var a interface{}
if err := s.record(a); err != nil {
t.Fatal(err)
}
s.del(filepath.Join(directory, s.file))
}
func TestSettings_Validate(t *testing.T) {
s := Settings{}
input := errors.New("")
input = nil
if err := s.validate(input); err != nil {
t.Error("Expected", input, "instead", err)
}
}
func TestSettings_Fatal(t *testing.T) {
s := Settings{}
s.fatal(nil, "test")
}

24
style.go
View File

@ -1,24 +0,0 @@
package main
import (
"github.com/fatih/color"
)
var (
output = color.Output
red = colorBase(color.FgHiRed)
blue = colorBase(color.FgHiBlue)
green = colorBase(color.FgHiGreen)
yellow = colorBase(color.FgHiYellow)
magenta = colorBase(color.FgHiMagenta)
)
type colorBase color.Attribute
func (c colorBase) regular(a ...interface{}) string {
return color.New(color.Attribute(c)).Sprint(a...)
}
func (c colorBase) bold(a ...interface{}) string {
return color.New(color.Attribute(c), color.Bold).Sprint(a...)
}

533
watcher.go
View File

@ -1,533 +0,0 @@
package main
import (
"fmt"
"github.com/fsnotify/fsnotify"
"log"
"math/big"
"os"
"os/signal"
"path/filepath"
"strconv"
"strings"
"sync"
"syscall"
"time"
)
var (
msg string
out BufferOut
wg sync.WaitGroup
)
const (
msgStop = "killed"
extWindows = ".exe"
)
// Watch struct defines options for livereload
type Watch struct {
Preview bool `yaml:"preview,omitempty" json:"preview,omitempty"`
Paths []string `yaml:"paths" json:"paths"`
Exts []string `yaml:"extensions" json:"extensions"`
Ignore []string `yaml:"ignored_paths,omitempty" json:"ignored_paths,omitempty"`
Scripts []Command `yaml:"scripts,omitempty" json:"scripts,omitempty"`
}
// Result channel with data stream and errors
type Result struct {
stream string
err error
}
// Buffer define an array buffer for each log files
type Buffer struct {
StdOut []BufferOut `json:"stdOut"`
StdLog []BufferOut `json:"stdLog"`
StdErr []BufferOut `json:"stdErr"`
}
// Project defines the informations of a single project
type Project struct {
parent *realize
watcher FileWatcher
init bool
Settings `yaml:"-" json:"-"`
files, folders int64
name, lastFile string
tools []tool
paths []string
lastTime time.Time
Name string `yaml:"name" json:"name"`
Path string `yaml:"path" json:"path"`
Environment map[string]string `yaml:"environment,omitempty" json:"environment,omitempty"`
Cmds Cmds `yaml:"commands" json:"commands"`
Args []string `yaml:"args,omitempty" json:"args,omitempty"`
Watcher Watch `yaml:"watcher" json:"watcher"`
Buffer Buffer `yaml:"-" json:"buffer"`
ErrorOutputPattern string `yaml:"errorOutputPattern,omitempty" json:"errorOutputPattern,omitempty"`
}
// Command options
type Command struct {
Type string `yaml:"type" json:"type"`
Command string `yaml:"command" json:"command"`
Path string `yaml:"path,omitempty" json:"path,omitempty"`
Global bool `yaml:"global,omitempty" json:"global,omitempty"`
Output bool `yaml:"output,omitempty" json:"output,omitempty"`
}
// BufferOut is used for exchange information between "realize cli" and "web realize"
type BufferOut struct {
Time time.Time `json:"time"`
Text string `json:"text"`
Path string `json:"path"`
Type string `json:"type"`
Stream string `json:"stream"`
Errors []string `json:"errors"`
}
// Watch the project
func (p *Project) watch() {
p.watcher, _ = Watcher(r.Settings.Legacy.Force, r.Settings.Legacy.Interval)
stop, exit := make(chan bool), make(chan os.Signal, 2)
signal.Notify(exit, os.Interrupt, syscall.SIGTERM)
// before global commands
p.cmd(stop, "before", true)
// indexing files and dirs
for _, dir := range p.Watcher.Paths {
base, _ := filepath.Abs(p.Path)
base = filepath.Join(base, dir)
if _, err := os.Stat(base); err == nil {
if err := filepath.Walk(base, p.walk); err == nil {
p.tool(stop, base)
}
} else {
p.err(err)
}
}
// indexing done, files and folders
msg = fmt.Sprintln(p.pname(p.Name, 1), ":", blue.bold("Watching"), magenta.bold(p.files), "file/s", magenta.bold(p.folders), "folder/s")
out = BufferOut{Time: time.Now(), Text: "Watching " + strconv.FormatInt(p.files, 10) + " files/s " + strconv.FormatInt(p.folders, 10) + " folder/s"}
p.stamp("log", out, msg, "")
// start
go p.routines(stop, p.watcher, "")
//is watching
L:
for {
select {
case event := <-p.watcher.Events():
if time.Now().Truncate(time.Second).After(p.lastTime) || event.Name != p.lastFile {
// event time
eventTime := time.Now()
// file extension
ext := ext(event.Name)
if ext == "" {
ext = "DIR"
}
// change message
msg = fmt.Sprintln(p.pname(p.Name, 4), ":", magenta.bold(strings.ToUpper(ext)), "changed", magenta.bold(event.Name))
out = BufferOut{Time: time.Now(), Text: ext + " changed " + event.Name}
// switch event type
switch event.Op {
case fsnotify.Chmod:
case fsnotify.Remove:
p.watcher.Remove(event.Name)
if !strings.Contains(ext, "_") && !strings.Contains(ext, ".") && array(ext, p.Watcher.Exts) {
close(stop)
stop = make(chan bool)
p.stamp("log", out, msg, "")
go p.routines(stop, p.watcher, "")
}
default:
file, err := os.Stat(event.Name)
if err != nil {
continue
}
if file.IsDir() {
filepath.Walk(event.Name, p.walk)
} else if file.Size() > 0 {
// used only for test and debug
if p.parent.Settings.Recovery {
log.Println(event)
}
if !strings.Contains(ext, "_") && !strings.Contains(ext, ".") && array(ext, p.Watcher.Exts) {
// change watched
// check if a file is still writing #119
if event.Op != fsnotify.Write || (eventTime.Truncate(time.Millisecond).After(file.ModTime().Truncate(time.Millisecond)) || event.Name != p.lastFile) {
close(stop)
stop = make(chan bool)
// stop and start again
p.stamp("log", out, msg, "")
go p.routines(stop, p.watcher, event.Name)
}
}
p.lastTime = time.Now().Truncate(time.Second)
p.lastFile = event.Name
}
}
}
case err := <-p.watcher.Errors():
p.err(err)
case <-exit:
p.cmd(nil, "after", true)
break L
}
}
wg.Done()
return
}
// Error occurred
func (p *Project) err(err error) {
msg = fmt.Sprintln(p.pname(p.Name, 2), ":", red.regular(err.Error()))
out = BufferOut{Time: time.Now(), Text: err.Error()}
p.stamp("error", out, msg, "")
}
// Config project init
func (p *Project) config(r *realize) {
// get basepath name
p.name = filepath.Base(p.Path)
// env variables
for key, item := range p.Environment {
if err := os.Setenv(key, item); err != nil {
p.Buffer.StdErr = append(p.Buffer.StdErr, BufferOut{Time: time.Now(), Text: err.Error(), Type: "Env error", Stream: ""})
}
}
// init commands
if len(p.Cmds.Fmt.Args) == 0 {
p.Cmds.Fmt.Args = []string{"-s", "-w", "-e", "./"}
}
p.tools = append(p.tools, tool{
status: p.Cmds.Clean.Status,
cmd: replace([]string{"go clean"}, p.Cmds.Clean.Method),
options: split([]string{}, p.Cmds.Clean.Args),
name: "Clean",
})
p.tools = append(p.tools, tool{
status: p.Cmds.Generate.Status,
cmd: replace([]string{"go", "generate"}, p.Cmds.Generate.Method),
options: split([]string{}, p.Cmds.Generate.Args),
name: "Generate",
dir: true,
})
p.tools = append(p.tools, tool{
status: p.Cmds.Fix.Status,
cmd: replace([]string{"go fix"}, p.Cmds.Fix.Method),
options: split([]string{}, p.Cmds.Fix.Args),
name: "Fix",
})
p.tools = append(p.tools, tool{
status: p.Cmds.Fmt.Status,
cmd: replace([]string{"gofmt"}, p.Cmds.Fmt.Method),
options: split([]string{}, p.Cmds.Fmt.Args),
name: "Fmt",
})
p.tools = append(p.tools, tool{
status: p.Cmds.Vet.Status,
cmd: replace([]string{"go", "vet"}, p.Cmds.Vet.Method),
options: split([]string{}, p.Cmds.Vet.Args),
name: "Vet",
dir: true,
})
p.tools = append(p.tools, tool{
status: p.Cmds.Test.Status,
cmd: replace([]string{"go", "test"}, p.Cmds.Test.Method),
options: split([]string{}, p.Cmds.Test.Args),
name: "Test",
dir: true,
})
p.Cmds.Install = Cmd{
Status: p.Cmds.Install.Status,
Args: append([]string{}, p.Cmds.Install.Args...),
method: replace([]string{"go", "install"}, p.Cmds.Install.Method),
name: "Install",
startTxt: "Installing...",
endTxt: "Installed",
}
p.Cmds.Build = Cmd{
Status: p.Cmds.Build.Status,
Args: append([]string{}, p.Cmds.Build.Args...),
method: replace([]string{"go", "build"}, p.Cmds.Build.Method),
name: "Build",
startTxt: "Building...",
endTxt: "Built",
}
p.parent = r
}
// Cmd calls the method that execute commands after/before and display the results
func (p *Project) cmd(stop <-chan bool, flag string, global bool) {
done := make(chan bool)
// cmds are scheduled in sequence
go func() {
for _, cmd := range p.Watcher.Scripts {
if strings.ToLower(cmd.Type) == flag && cmd.Global == global {
err, logs := p.command(stop, cmd)
if err == "" && logs == "" {
continue
}
msg = fmt.Sprintln(p.pname(p.Name, 5), ":", green.bold("Command"), green.bold("\"")+cmd.Command+green.bold("\""))
out = BufferOut{Time: time.Now(), Text: cmd.Command, Type: flag}
if err != "" {
p.stamp("error", out, msg, "")
msg = fmt.Sprintln(red.regular(err))
out = BufferOut{Time: time.Now(), Text: err, Type: flag}
p.stamp("error", out, "", msg)
} else if logs != "" && cmd.Output {
msg = fmt.Sprintln(logs)
out = BufferOut{Time: time.Now(), Text: logs, Type: flag}
p.stamp("log", out, "", msg)
} else {
p.stamp("log", out, msg, "")
}
}
}
close(done)
}()
for {
select {
case <-stop:
return
case <-done:
return
}
}
}
// Compile is used for run and display the result of a compiling
func (p *Project) compile(stop <-chan bool, cmd Cmd) error {
if cmd.Status {
var start time.Time
channel := make(chan Result)
go func() {
log.Println(p.pname(p.Name, 1), ":", cmd.startTxt)
start = time.Now()
stream, err := p.goCompile(stop, cmd.method, cmd.Args)
if stream != msgStop {
channel <- Result{stream, err}
}
}()
select {
case r := <-channel:
if r.err != nil {
msg = fmt.Sprintln(p.pname(p.Name, 2), ":", red.bold(cmd.name), red.regular(r.err.Error()))
out = BufferOut{Time: time.Now(), Text: r.err.Error(), Type: cmd.name, Stream: r.stream}
p.stamp("error", out, msg, r.stream)
} else {
msg = fmt.Sprintln(p.pname(p.Name, 5), ":", green.regular(cmd.endTxt), "in", magenta.regular(big.NewFloat(float64(time.Since(start).Seconds())).Text('f', 3), " s"))
out = BufferOut{Time: time.Now(), Text: cmd.name + " in " + big.NewFloat(float64(time.Since(start).Seconds())).Text('f', 3) + " s"}
p.stamp("log", out, msg, r.stream)
}
return r.err
case <-stop:
return nil
}
}
return nil
}
// Defines the colors scheme for the project name
func (p *Project) pname(name string, color int) string {
switch color {
case 1:
name = yellow.regular("[") + strings.ToUpper(name) + yellow.regular("]")
break
case 2:
name = yellow.regular("[") + red.bold(strings.ToUpper(name)) + yellow.regular("]")
break
case 3:
name = yellow.regular("[") + blue.bold(strings.ToUpper(name)) + yellow.regular("]")
break
case 4:
name = yellow.regular("[") + magenta.bold(strings.ToUpper(name)) + yellow.regular("]")
break
case 5:
name = yellow.regular("[") + green.bold(strings.ToUpper(name)) + yellow.regular("]")
break
}
return name
}
// Tool logs the result of a go command
func (p *Project) tool(stop <-chan bool, path string) error {
if len(path) > 0 {
done := make(chan bool)
result := make(chan tool)
go func() {
var wg sync.WaitGroup
for _, element := range p.tools {
// no need a sequence, these commands can be asynchronous
if element.status {
wg.Add(1)
p.goTool(&wg, stop, result, path, element)
}
}
wg.Wait()
close(done)
}()
loop:
for {
select {
case tool := <-result:
if tool.err != "" {
msg = fmt.Sprintln(p.pname(p.Name, 2), ":", red.bold(tool.name), red.regular("there are some errors in"), ":", magenta.bold(path))
buff := BufferOut{Time: time.Now(), Text: "there are some errors in", Path: path, Type: tool.name, Stream: tool.err}
p.stamp("error", buff, msg, tool.err)
} else if tool.out != "" {
msg = fmt.Sprintln(p.pname(p.Name, 3), ":", red.bold(tool.name), red.regular("outputs"), ":", blue.bold(path))
buff := BufferOut{Time: time.Now(), Text: "outputs", Path: path, Type: tool.name, Stream: tool.out}
p.stamp("out", buff, msg, tool.out)
}
case <-done:
break loop
case <-stop:
break loop
}
}
}
return nil
}
// Watch the files tree of a project
func (p *Project) walk(path string, info os.FileInfo, err error) error {
for _, v := range p.Watcher.Ignore {
s := append([]string{p.Path}, strings.Split(v, string(os.PathSeparator))...)
absolutePath, _ := filepath.Abs(filepath.Join(s...))
if path == absolutePath || strings.HasPrefix(path, absolutePath+string(os.PathSeparator)) {
return nil
}
}
if !strings.HasPrefix(path, ".") && (info.IsDir() || array(ext(path), p.Watcher.Exts)) {
result := p.watcher.Walk(path, p.init)
if result != "" {
if info.IsDir() {
p.folders++
} else {
p.files++
}
if p.Watcher.Preview {
log.Println(p.pname(p.Name, 1), ":", path)
}
}
}
return nil
}
// Print on files, cli, ws
func (p *Project) stamp(t string, o BufferOut, msg string, stream string) {
switch t {
case "out":
p.Buffer.StdOut = append(p.Buffer.StdOut, o)
if p.Files.Outputs.Status {
f := p.create(p.Path, p.Files.Outputs.Name)
t := time.Now()
s := []string{t.Format("2006-01-02 15:04:05"), strings.ToUpper(p.Name), ":", o.Text, "\r\n"}
if _, err := f.WriteString(strings.Join(s, " ")); err != nil {
p.fatal(err, "")
}
}
case "log":
p.Buffer.StdLog = append(p.Buffer.StdLog, o)
if p.Files.Logs.Status {
f := p.create(p.Path, p.Files.Logs.Name)
t := time.Now()
s := []string{t.Format("2006-01-02 15:04:05"), strings.ToUpper(p.Name), ":", o.Text, "\r\n"}
if stream != "" {
s = []string{t.Format("2006-01-02 15:04:05"), strings.ToUpper(p.Name), ":", o.Text, "\r\n", stream}
}
if _, err := f.WriteString(strings.Join(s, " ")); err != nil {
p.fatal(err, "")
}
}
case "error":
p.Buffer.StdErr = append(p.Buffer.StdErr, o)
if p.Files.Errors.Status {
f := p.create(p.Path, p.Files.Errors.Name)
t := time.Now()
s := []string{t.Format("2006-01-02 15:04:05"), strings.ToUpper(p.Name), ":", o.Type, o.Text, o.Path, "\r\n"}
if stream != "" {
s = []string{t.Format("2006-01-02 15:04:05"), strings.ToUpper(p.Name), ":", o.Type, o.Text, o.Path, "\r\n", stream}
}
if _, err := f.WriteString(strings.Join(s, " ")); err != nil {
p.fatal(err, "")
}
}
}
if msg != "" {
log.Print(msg)
}
if stream != "" {
fmt.Fprint(output, stream)
}
go func() {
p.parent.sync <- "sync"
}()
}
// Routines launches the toolchain run, build, install
func (p *Project) routines(stop <-chan bool, watcher FileWatcher, path string) {
var done bool
var install, build error
go func() {
for {
select {
case <-stop:
done = true
return
}
}
}()
if done {
return
}
// before command
p.cmd(stop, "before", false)
if done {
return
}
// Go supported tools
p.tool(stop, path)
// Prevent fake events on polling startup
p.init = true
// prevent errors using realize without config with only run flag
if p.Cmds.Run && !p.Cmds.Install.Status && !p.Cmds.Build.Status {
p.Cmds.Install.Status = true
}
if done {
return
}
install = p.compile(stop, p.Cmds.Install)
if done {
return
}
build = p.compile(stop, p.Cmds.Build)
if done {
return
}
if install == nil && build == nil && p.Cmds.Run {
var start time.Time
runner := make(chan bool, 1)
go func() {
log.Println(p.pname(p.Name, 1), ":", "Running..")
start = time.Now()
p.goRun(stop, runner)
}()
select {
case <-runner:
msg = fmt.Sprintln(p.pname(p.Name, 5), ":", green.regular("Started"), "in", magenta.regular(big.NewFloat(float64(time.Since(start).Seconds())).Text('f', 3), " s"))
out = BufferOut{Time: time.Now(), Text: "Started in " + big.NewFloat(float64(time.Since(start).Seconds())).Text('f', 3) + " s"}
p.stamp("log", out, msg, "")
case <-stop:
return
}
}
if done {
return
}
p.cmd(stop, "after", false)
}

73
watcher_test.go
View File

@ -1,73 +0,0 @@
package main
import (
"testing"
"os"
)
type fileWatcherMock struct {
FileWatcher
}
func (f *fileWatcherMock) Walk(path string, _ bool) string {
return path
}
type fileInfoMock struct {
os.FileInfo
FileIsDir bool
}
func (m *fileInfoMock) IsDir() bool { return m.FileIsDir }
func TestWalk(t *testing.T) {
p := Project{
Name: "Test Project",
Watcher: Watch{
Paths: []string{"/"},
Ignore: []string{"vendor"},
Exts: []string{"go"},
},
Path: "/go/project",
watcher: &fileWatcherMock{},
init: true,
}
files := []struct {
Path string
IsDir bool
}{
// valid files
{"/go/project", true},
{"/go/project/main.go", false},
{"/go/project/main_test.go", false},
{"/go/project/vendorish/foo", true},
// invalid relative path
{"./relative/path", true},
{"./relative/path/file.go", false},
// invalid extension
{"/go/project/settings.yaml", false},
// invalid vendor files
{"/go/project/vendor/foo", true},
{"/go/project/vendor/foo/main.go", false},
}
for _, file := range files {
fileInfo := fileInfoMock{
FileIsDir: file.IsDir,
}
err := p.walk(file.Path, &fileInfo, nil)
if err != nil {
t.Errorf("Error not expected: %s", err)
}
}
if p.files != 2 {
t.Errorf("Exepeted %d files, but was %d", 2, p.files)
}
if p.folders != 2 {
t.Errorf("Exepeted %d folders, but was %d", 2, p.folders)
}
}