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Copy pathgit.go
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140 lines (120 loc) · 2.3 KB
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package main
import (
"bytes"
"fmt"
"os"
"os/exec"
"path/filepath"
"strings"
"sync"
"github.com/fatih/color"
)
type git struct {
sync.Mutex
}
func (g *git) isClean(file string) bool {
g.Lock()
defer g.Unlock()
if !isGitRepo(file) {
return false
}
gr := findGitRepo(file)
out := &bytes.Buffer{}
args := []string{"status", "--porcelain"}
args = append(args, file)
cmd := exec.Command("git", args...)
cmd.Dir = gr
cmd.Stdout = out
if err := cmd.Run(); err != nil {
fmt.Println(color.RedString("failed to check git status: %v", err))
return false
}
return out.Len() == 0
}
// gitAdd adds the listed files to the git index
func (g *git) add(file string) error {
g.Lock()
defer g.Unlock()
if !isGitRepo(file) {
return fmt.Errorf("not a git repo")
}
file, err := filepath.Abs(file)
if err != nil {
return err
}
gr := findGitRepo(file)
file = strings.TrimPrefix(file, gr+"/")
args := []string{"add", "--all"}
args = append(args, file)
cmd := exec.Command("git", args...)
cmd.Dir = gr
cmd.Stdout = os.Stdout
cmd.Stderr = os.Stderr
if err := cmd.Run(); err != nil {
return fmt.Errorf("failed to add files to git: %v", err)
}
return nil
}
// gitCommit creates a new git commit with the given commit message
func (g *git) commit(repo, msg string) error {
g.Lock()
defer g.Unlock()
if !isGitRepo(repo) {
return fmt.Errorf("not a git repo")
}
cmd := exec.Command("git", "commit", "-m", msg)
cmd.Dir = repo
cmd.Stdout = os.Stdout
cmd.Stderr = os.Stderr
if err := cmd.Run(); err != nil {
return fmt.Errorf("failed to commit files to git: %v", err)
}
return nil
}
func findGitRepo(fn string) string {
fn, err := filepath.Abs(fn)
if err != nil {
panic(err)
}
var cnt uint8
for {
cnt++
if cnt > 10 {
return ""
}
if fn == "" || fn == "/" {
return ""
}
gfn := filepath.Join(fn, ".git")
_, err := os.Stat(gfn)
if err == nil {
return fn
}
fn = filepath.Dir(fn)
}
return ""
}
func isGitRepo(fn string) bool {
fn, err := filepath.Abs(fn)
if err != nil {
panic(err)
}
var cnt uint8
for {
cnt++
if cnt > 10 {
return false
}
fn = strings.TrimSpace(fn)
if fn == "" || fn == "/" {
return false
}
gfn := filepath.Join(fn, ".git")
_, err := os.Stat(gfn)
if err == nil {
return true
}
fn = filepath.Dir(fn)
}
return false
}