285 lines
7.2 KiB
Go
285 lines
7.2 KiB
Go
package cli
|
|
|
|
import (
|
|
"errors"
|
|
"fmt"
|
|
"github.com/fsnotify/fsnotify"
|
|
"log"
|
|
"math/big"
|
|
"os"
|
|
"os/signal"
|
|
"path/filepath"
|
|
"strings"
|
|
"sync"
|
|
"syscall"
|
|
"time"
|
|
)
|
|
|
|
// Watching method is the main core. It manages the livereload and the watching
|
|
func (p *Project) watching() {
|
|
var wr sync.WaitGroup
|
|
var watcher *fsnotify.Watcher
|
|
sync := func() {
|
|
p.parent.Sync <- "sync"
|
|
}
|
|
watcher, err := fsnotify.NewWatcher()
|
|
if err != nil {
|
|
log.Println(strings.ToUpper(p.pname(p.Name, 1)), ":", p.Red.Bold(err.Error()))
|
|
}
|
|
channel, exit := make(chan bool, 1), make(chan bool, 1)
|
|
if err != nil {
|
|
log.Println(p.pname(p.Name, 1), ":", p.Red.Bold(err.Error()))
|
|
}
|
|
end := func() {
|
|
watcher.Close()
|
|
wg.Done()
|
|
}
|
|
defer end()
|
|
p.path = p.Path
|
|
|
|
p.cmd(exit)
|
|
err = p.walks(watcher)
|
|
if err != nil {
|
|
fmt.Println(p.pname(p.Name, 1), ":", p.Red.Bold(err.Error()))
|
|
return
|
|
}
|
|
|
|
go p.routines(channel, &wr)
|
|
p.LastChangedOn = time.Now().Truncate(time.Second)
|
|
|
|
// waiting for an event
|
|
for {
|
|
select {
|
|
case event := <-watcher.Events:
|
|
if time.Now().Truncate(time.Second).After(p.LastChangedOn) {
|
|
if event.Op&fsnotify.Chmod == fsnotify.Chmod {
|
|
continue
|
|
}
|
|
if _, err := os.Stat(event.Name); err == nil {
|
|
var ext string
|
|
if index := strings.Index(filepath.Ext(event.Name), "_"); index == -1 {
|
|
ext = filepath.Ext(event.Name)
|
|
} else {
|
|
ext = filepath.Ext(event.Name)
|
|
ext = ext[0:index]
|
|
}
|
|
|
|
i := strings.Index(event.Name, filepath.Ext(event.Name))
|
|
if event.Name[:i] != "" && inArray(ext, p.Watcher.Exts) {
|
|
p.Buffer.StdLog = append(p.Buffer.StdLog, BufferOut{Time: time.Now(), Text: strings.ToUpper(ext[1:]) + " changed " + event.Name[:i] + ext})
|
|
go sync()
|
|
fmt.Println(p.pname(p.Name, 4), p.Magenta.Bold(strings.ToUpper(ext[1:])+" changed"), p.Magenta.Bold(event.Name[:i]+ext))
|
|
// stop and run again
|
|
if p.Run {
|
|
close(channel)
|
|
channel = make(chan bool)
|
|
}
|
|
|
|
err := p.fmt(event.Name[:i] + ext)
|
|
if err != nil {
|
|
p.Fatal("", err)
|
|
} else {
|
|
go p.routines(channel, &wr)
|
|
p.LastChangedOn = time.Now().Truncate(time.Second)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
case err := <-watcher.Errors:
|
|
log.Println(p.Red.Bold(err.Error()))
|
|
case <-exit:
|
|
return
|
|
}
|
|
}
|
|
}
|
|
|
|
// Install calls an implementation of the "go install"
|
|
func (p *Project) install(channel chan bool, wr *sync.WaitGroup) {
|
|
if p.Bin {
|
|
log.Println(p.pname(p.Name, 1), ":", "Installing..")
|
|
start := time.Now()
|
|
if std, err := p.GoInstall(); err != nil {
|
|
log.Println(p.pname(p.Name, 1), ":", fmt.Sprint(p.Red.Bold(err)), std)
|
|
wr.Done()
|
|
} else {
|
|
log.Println(p.pname(p.Name, 5), ":", p.Green.Regular("Installed")+" after", p.Magenta.Regular(big.NewFloat(float64(time.Since(start).Seconds())).Text('f', 3), " s"))
|
|
if p.Run {
|
|
runner := make(chan bool, 1)
|
|
log.Println(p.pname(p.Name, 1), ":", "Running..")
|
|
start = time.Now()
|
|
go p.GoRun(channel, runner, wr)
|
|
for {
|
|
select {
|
|
case <-runner:
|
|
log.Println(p.pname(p.Name, 5), ":", p.Green.Regular("Has been run")+" after", p.Magenta.Regular(big.NewFloat(float64(time.Since(start).Seconds())).Text('f', 3), " s"))
|
|
return
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return
|
|
}
|
|
|
|
// Build calls an implementation of the "go build"
|
|
func (p *Project) build() {
|
|
if p.Build {
|
|
log.Println(p.pname(p.Name, 1), ":", "Building..")
|
|
start := time.Now()
|
|
if std, err := p.GoBuild(); err != nil {
|
|
log.Println(p.pname(p.Name, 1), ":", fmt.Sprint(p.Red.Bold(err)), std)
|
|
} else {
|
|
log.Println(p.pname(p.Name, 5), ":", p.Green.Regular("Builded")+" after", p.Magenta.Regular(big.NewFloat(float64(time.Since(start).Seconds())).Text('f', 3), " s"))
|
|
}
|
|
return
|
|
}
|
|
return
|
|
}
|
|
|
|
// Fmt calls an implementation of the "gofmt"
|
|
func (p *Project) fmt(path string) error {
|
|
if p.Fmt {
|
|
if _, err := p.GoFmt(path); err != nil {
|
|
log.Println(p.pname(p.Name, 1), p.Red.Bold("There are some GoFmt errors in "), ":", p.Magenta.Bold(path))
|
|
}
|
|
}
|
|
return nil
|
|
}
|
|
|
|
// Cmd calls an wrapper for execute the commands after/before
|
|
func (p *Project) cmd(exit chan bool) {
|
|
c := make(chan os.Signal, 2)
|
|
signal.Notify(c, os.Interrupt, syscall.SIGTERM)
|
|
cast := func(commands []string) {
|
|
if errs := p.Cmd(commands); errs != nil {
|
|
for _, err := range errs {
|
|
log.Println(p.pname(p.Name, 2), p.Red.Bold(err))
|
|
}
|
|
}
|
|
}
|
|
|
|
if len(p.Watcher.Before) > 0 {
|
|
cast(p.Watcher.Before)
|
|
}
|
|
|
|
go func() {
|
|
for {
|
|
select {
|
|
case <-c:
|
|
if len(p.Watcher.After) > 0 {
|
|
cast(p.Watcher.After)
|
|
}
|
|
close(exit)
|
|
}
|
|
}
|
|
}()
|
|
}
|
|
|
|
// Test calls an implementation of the "go test"
|
|
func (p *Project) test(path string) error {
|
|
if p.Test {
|
|
if _, err := p.GoTest(path); err != nil {
|
|
log.Println(p.pname(p.Name, 1), p.Red.Bold("Go Test fails in "), ":", p.Magenta.Bold(path))
|
|
}
|
|
}
|
|
return nil
|
|
}
|
|
|
|
// Walks the file tree of a project
|
|
func (p *Project) walks(watcher *fsnotify.Watcher) error {
|
|
var files, folders int64
|
|
wd, _ := os.Getwd()
|
|
|
|
walk := func(path string, info os.FileInfo, err error) error {
|
|
if !p.ignore(path) {
|
|
if (info.IsDir() && len(filepath.Ext(path)) == 0 && !strings.HasPrefix(path, ".")) && !strings.Contains(path, "/.") || (inArray(filepath.Ext(path), p.Watcher.Exts)) {
|
|
if p.Watcher.Preview {
|
|
fmt.Println(p.pname(p.Name, 1), ":", path)
|
|
}
|
|
if err = watcher.Add(path); err != nil {
|
|
return filepath.SkipDir
|
|
}
|
|
if inArray(filepath.Ext(path), p.Watcher.Exts) {
|
|
files++
|
|
go func() {
|
|
if err := p.fmt(path); err != nil {
|
|
fmt.Println(err)
|
|
}
|
|
}()
|
|
|
|
} else {
|
|
folders++
|
|
go func() {
|
|
if err := p.test(path); err != nil {
|
|
fmt.Println(err)
|
|
}
|
|
}()
|
|
}
|
|
}
|
|
}
|
|
return nil
|
|
}
|
|
|
|
if p.path == "." || p.path == "/" {
|
|
p.base = wd
|
|
p.path = p.Wdir()
|
|
} else if filepath.IsAbs(p.path) {
|
|
p.base = p.path
|
|
} else {
|
|
p.base = filepath.Join(wd, p.path)
|
|
}
|
|
|
|
for _, dir := range p.Watcher.Paths {
|
|
base := filepath.Join(p.base, dir)
|
|
if _, err := os.Stat(base); err == nil {
|
|
if err := filepath.Walk(base, walk); err != nil {
|
|
log.Println(p.Red.Bold(err.Error()))
|
|
}
|
|
} else {
|
|
return errors.New(base + " path doesn't exist")
|
|
}
|
|
}
|
|
fmt.Println(p.pname(p.Name, 1), p.Red.Bold("Watching"), p.Magenta.Bold(files), "file/s", p.Magenta.Bold(folders), "folder/s")
|
|
return nil
|
|
}
|
|
|
|
// Ignore validates a path
|
|
func (p *Project) ignore(str string) bool {
|
|
for _, v := range p.Watcher.Ignore {
|
|
if strings.Contains(str, filepath.Join(p.base, v)) {
|
|
return true
|
|
}
|
|
}
|
|
return false
|
|
}
|
|
|
|
// Routines launches the following methods: run, build, fmt, install
|
|
func (p *Project) routines(channel chan bool, wr *sync.WaitGroup) {
|
|
wr.Add(1)
|
|
go p.build()
|
|
go p.install(channel, wr)
|
|
wr.Wait()
|
|
}
|
|
|
|
// Defines the colors scheme for the project name
|
|
func (p *Project) pname(name string, color int) string {
|
|
switch color {
|
|
case 1:
|
|
name = p.Yellow.Regular("[") + strings.ToUpper(name) + p.Yellow.Regular("]")
|
|
break
|
|
case 2:
|
|
name = p.Yellow.Regular("[") + p.Red.Bold(strings.ToUpper(name)) + p.Yellow.Regular("]")
|
|
break
|
|
case 3:
|
|
name = p.Yellow.Regular("[") + p.Blue.Bold(strings.ToUpper(name)) + p.Yellow.Regular("]")
|
|
break
|
|
case 4:
|
|
name = p.Yellow.Regular("[") + p.Magenta.Bold(strings.ToUpper(name)) + p.Yellow.Regular("]")
|
|
break
|
|
case 5:
|
|
name = p.Yellow.Regular("[") + p.Green.Bold(strings.ToUpper(name)) + p.Yellow.Regular("]")
|
|
break
|
|
}
|
|
return name
|
|
}
|