-
Notifications
You must be signed in to change notification settings - Fork 0
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
allow automatically versioning images using git
- Loading branch information
Showing
4 changed files
with
107 additions
and
12 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,58 @@ | ||
| package cmd | ||
|
|
||
| import ( | ||
| "fmt" | ||
| "os/exec" | ||
| "strings" | ||
| ) | ||
|
|
||
| type GitInfo struct { | ||
| Dirty bool | ||
| CommitHash string | ||
| Tag []string | ||
| } | ||
|
|
||
| func getGitInfo(path string) (*GitInfo, error) { | ||
| output, err := run(path, "git", "rev-parse", "HEAD") | ||
| if err != nil { | ||
| return nil, fmt.Errorf("failed to get HEAD sha: %w", err) | ||
| } | ||
| sha := strings.TrimSpace(string(output)) | ||
|
|
||
| output, err = run(path, "git", "status", "--porcelain") | ||
| if err != nil { | ||
| return nil, fmt.Errorf("failed to check if git is dirty: %w", err) | ||
| } | ||
| dirty := len(strings.TrimSpace(string(output))) > 0 | ||
|
|
||
| output, err = run(path, "git", "tag", "--points-at", sha) | ||
| if err != nil { | ||
| return nil, fmt.Errorf("failed to get tags: %w", err) | ||
| } | ||
| tags := strings.Split(string(output), "\n") | ||
| for i := range tags { | ||
| tags[i] = strings.TrimSpace(tags[i]) | ||
| } | ||
|
|
||
| // trim empty string at the end | ||
| if tags[len(tags)-1] == "" { | ||
| tags = tags[:len(tags)-1] | ||
| } | ||
|
|
||
| return &GitInfo{ | ||
| Dirty: dirty, | ||
| CommitHash: sha, | ||
| Tag: tags, | ||
| }, nil | ||
| } | ||
|
|
||
| func run(path string, args ...string) (string, error) { | ||
| cmd := exec.Command(args[0], args[1:]...) | ||
| cmd.Dir = path | ||
|
|
||
| output, err := cmd.CombinedOutput() | ||
| if err != nil { | ||
| return "", fmt.Errorf("failed to run %s: %w", strings.Join(args, " "), err) | ||
| } | ||
| return string(output), nil | ||
| } |