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utils.go
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/
utils.go
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package watcher
import (
"io/fs"
"os"
"path/filepath"
"strings"
"github.com/mattn/go-tty"
"github.com/sethigeet/watcher/watcher/cmd"
)
func isIgnored(name string) bool {
for _, file := range cmd.Config.ToIgnore {
if name == file {
return true
}
}
return false
}
func getFilesToWatch() []string {
files := []string{}
filepath.WalkDir(*cmd.Config.Directory, func(path string, d fs.DirEntry, err error) error {
// Skip the file/dir if it is to be ignored
if isIgnored(path) {
return filepath.SkipDir
}
// Skip the file/dir if it is hidden and the config says so
if !*cmd.Config.Hidden {
if len(path) > 1 && strings.HasPrefix(filepath.Base(path), ".") {
return filepath.SkipDir
}
}
// setup the watcher if the "path" is not a directory
if !d.IsDir() {
files = append(files, path)
return nil
}
return err
})
return files
}
func detectKeys(quitChan chan<- os.Signal, refreshChan chan<- string) {
tty, err := tty.Open()
if err != nil {
log.Fatal(err)
}
defer tty.Close()
for {
input, err := tty.ReadRune()
if err != nil {
log.Fatal(err)
}
switch input {
case 'q':
quitChan <- os.Interrupt
case 'r':
refreshChan <- *cmd.Config.Directory
}
}
}