mirror of https://github.com/v2ray/v2ray-core
59 lines
1.2 KiB
Go
59 lines
1.2 KiB
Go
package git
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import (
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"os"
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"os/exec"
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"path/filepath"
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"strings"
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)
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const (
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VersionUndefined = "undefined"
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)
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func getRepoRoot() string {
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GOPATH := os.Getenv("GOPATH")
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return filepath.Join(GOPATH, "src", "github.com", "v2ray", "v2ray-core")
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}
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func RevParse(args ...string) (string, error) {
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args = append([]string{"rev-parse"}, args...)
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cmd := exec.Command("git", args...)
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cmd.Dir = getRepoRoot()
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output, err := cmd.Output()
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if err != nil {
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return "", err
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}
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return strings.TrimSpace(string(output)), nil
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}
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func NameRev(args ...string) (string, error) {
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args = append([]string{"name-rev"}, args...)
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cmd := exec.Command("git", args...)
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cmd.Dir = getRepoRoot()
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output, err := cmd.Output()
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if err != nil {
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return "", err
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}
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return strings.TrimSpace(string(output)), nil
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}
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func RepoVersion(rev string) (string, error) {
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rev, err := RevParse(rev)
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if err != nil {
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return "", err
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}
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version, err := NameRev("name-rev", "--tags", "--name-only", rev)
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if err != nil {
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return "", err
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}
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if strings.HasSuffix(version, "^0") {
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version = version[:len(version)-2]
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}
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return version, nil
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}
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func RepoVersionHead() (string, error) {
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return RepoVersion("HEAD")
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}
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