441 lines
12 KiB
Go
441 lines
12 KiB
Go
package main
|
|
|
|
import (
|
|
"fmt"
|
|
"log"
|
|
"math/big"
|
|
"os"
|
|
"os/signal"
|
|
"path/filepath"
|
|
"strconv"
|
|
"strings"
|
|
"sync"
|
|
"syscall"
|
|
"time"
|
|
|
|
"github.com/fsnotify/fsnotify"
|
|
)
|
|
|
|
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
|
|
files, folders int64
|
|
base, path, lastFile string
|
|
tools []tool
|
|
paths []string
|
|
lastTime time.Time
|
|
Settings `yaml:"-" json:"-"`
|
|
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.Join(p.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 {
|
|
switch event.Op {
|
|
case fsnotify.Chmod:
|
|
case fsnotify.Remove:
|
|
ext := ext(event.Name)
|
|
if !strings.Contains(ext, "_") && !strings.Contains(ext, ".") && array(ext, p.Watcher.Exts) {
|
|
close(stop)
|
|
stop = make(chan bool)
|
|
p.changed(event, stop) // stop
|
|
}
|
|
p.watcher.Remove(event.Name)
|
|
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 {
|
|
if p.parent.Settings.Recovery {
|
|
log.Println(event)
|
|
}
|
|
ext := ext(event.Name)
|
|
if !strings.Contains(ext, "_") && !strings.Contains(ext, ".") && array(ext, p.Watcher.Exts) {
|
|
// change watched
|
|
close(stop)
|
|
stop = make(chan bool)
|
|
p.changed(event, stop)
|
|
}
|
|
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, "")
|
|
}
|
|
|
|
// 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 {
|
|
start := time.Now()
|
|
channel := make(chan Result)
|
|
go func() {
|
|
log.Println(p.pname(p.Name, 1), ":", cmd.startTxt)
|
|
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
|
|
wg.Add(len(p.tools))
|
|
for _, element := range p.tools {
|
|
// no need a sequence, these commands can be asynchronous
|
|
go p.goTool(&wg, stop, result, path, element)
|
|
}
|
|
wg.Wait()
|
|
close(done)
|
|
}()
|
|
loop:
|
|
for {
|
|
select {
|
|
case tool := <-result:
|
|
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)
|
|
case <-done:
|
|
break loop
|
|
case <-stop:
|
|
break loop
|
|
}
|
|
}
|
|
}
|
|
return nil
|
|
}
|
|
|
|
// Changed detect a file/directory change
|
|
func (p *Project) changed(event fsnotify.Event, stop chan bool) {
|
|
e := ext(event.Name)
|
|
if e == "" {
|
|
e = "DIR"
|
|
}
|
|
msg = fmt.Sprintln(p.pname(p.Name, 4), ":", magenta.bold(strings.ToUpper(e)), "changed", magenta.bold(event.Name))
|
|
out = BufferOut{Time: time.Now(), Text: ext(event.Name) + " changed " + event.Name}
|
|
p.stamp("log", out, msg, "")
|
|
//stop running process
|
|
go p.routines(stop, p.watcher, event.Name)
|
|
}
|
|
|
|
// 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 {
|
|
if strings.Contains(path, filepath.Join(p.base, v)) {
|
|
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.base, 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.base, 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.base, 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 {
|
|
// before command
|
|
p.cmd(stop, "before", false)
|
|
}
|
|
if !done {
|
|
// 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 {
|
|
install = p.compile(stop, p.Cmds.Install)
|
|
}
|
|
if !done {
|
|
build = p.compile(stop, p.Cmds.Build)
|
|
}
|
|
if !done && (install == nil && build == nil) {
|
|
if p.Cmds.Run {
|
|
start := time.Now()
|
|
runner := make(chan bool, 1)
|
|
go func() {
|
|
log.Println(p.pname(p.Name, 1), ":", "Running..")
|
|
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 {
|
|
p.cmd(stop, "after", false)
|
|
}
|
|
}
|