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plugins.go
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/
plugins.go
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package cmd
import (
"fmt"
"log"
"os"
"os/exec"
"sync"
"github.com/gobuffalo/buffalo/plugins"
"github.com/spf13/cobra"
)
var plugx = &sync.Mutex{}
var _plugs plugins.List
func plugs() plugins.List {
plugx.Lock()
defer plugx.Unlock()
if _plugs == nil {
var err error
_plugs, err = plugins.Available()
if err != nil {
_plugs = plugins.List{}
log.Printf("error loading plugins %s\n", err)
}
}
return _plugs
}
func decorate(name string, cmd *cobra.Command) {
pugs := plugs()
for _, c := range pugs[name] {
func(c plugins.Command) {
cc := &cobra.Command{
Use: c.Name,
Short: fmt.Sprintf("[PLUGIN] %s", c.Description),
Aliases: c.Aliases,
RunE: func(cmd *cobra.Command, args []string) error {
ax := []string{c.Name}
ax = append(ax, args...)
ex := exec.Command(c.Binary, ax...)
ex.Stdin = os.Stdin
ex.Stdout = os.Stdout
ex.Stderr = os.Stderr
return ex.Run()
},
}
cc.DisableFlagParsing = true
cmd.AddCommand(cc)
}(c)
}
}