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Fixes #129, make use of windows git.exe on /mnt/* directory(works only WSL) #358

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23 changes: 23 additions & 0 deletions segment-git.go
Original file line number Diff line number Diff line change
Expand Up @@ -8,6 +8,7 @@ import (
"regexp"
"strconv"
"strings"
"io/ioutil"

pwl "github.com/justjanne/powerline-go/powerline"
)
Expand Down Expand Up @@ -109,7 +110,29 @@ var gitProcessEnv = func() []string {
return result
}()

func isWinDir() bool {
pwd, _ := os.Getwd()
r := regexp.MustCompile(`^/mnt/`)
return r.MatchString(pwd)
}

func isWSL() bool {
f, err := os.Open("/proc/version")
if err != nil {
return false
}
defer f.Close()
b, err := ioutil.ReadAll(f)
if err != nil {
return false
}
return strings.Contains(string(b), "microsoft")
}

func runGitCommand(cmd string, args ...string) (string, error) {
if cmd == "git" && isWSL() && isWinDir() {
cmd = "git.exe"
}
command := exec.Command(cmd, args...)
command.Env = gitProcessEnv
out, err := command.Output()
Expand Down