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// Copyright 2017-2025 WIT.COM Inc. All rights reserved.
// Use of this source code is governed by the GPL 3.0
package main
import (
"errors"
"fmt"
"os"
"path/filepath"
"strings"
"go.wit.com/lib/fhelp"
"go.wit.com/lib/gui/shell"
"go.wit.com/lib/protobuf/gitpb"
"go.wit.com/log"
)
func doGitCreate(namespace string) (string, error) {
var s string
var err error
templateDir := "/var/lib/git/lib/templates/golib"
if !shell.IsDir(templateDir) {
return "", errors.New("no template/golib")
}
fullpath := filepath.Join("/var/lib/git", namespace)
if shell.IsDir(fullpath) {
return "", errors.New("dir " + fullpath + " already exists")
}
basepath, _ := filepath.Split(fullpath)
if err := os.MkdirAll(basepath, os.ModePerm); err != nil {
return "", err
}
cmd := []string{"cp", "-a", templateDir, fullpath}
shell.RunVerbose(cmd)
return s, err
}
func doGit() (string, error) {
var s string
var err error
if argv.Git.Log != nil {
fstr := "--format=\"%h %>(24)%ar %>(20)%an %s"
cmd := []string{"git", "log", fstr}
shell.RunVerbose(cmd)
s = "git log"
}
if argv.Git.Create != "" {
s = "attmepting to create new repo"
}
if argv.Git.Tag != nil {
cmd := []string{"git", "for-each-ref", "--sort=taggerdate", "--format"}
cmd = append(cmd, "%(tag)%00%(taggerdate:raw)%00%(taggername)%00%(subject)")
cmd = append(cmd, "refs/tags")
result := shell.RunQuiet(cmd)
for i, line := range result.Stdout {
parts := strings.Split(line, "\x00")
log.Infof("LINE: %d len(%d) %v\n", i, len(parts), parts)
}
s = "git tags"
}
if argv.Git.Who != nil {
if _, err := fhelp.CheckCmd("git-who"); err != nil {
if fhelp.QuestionUser("install git-who") {
log.Info("go install -v -x github.com/sinclairtarget/git-who@latest")
} else {
log.Info("not installing")
}
me.sh.GoodExit("git who should be installed")
}
cmd := []string{"git", "who"}
shell.RunVerbose(cmd)
s = "git who"
}
if argv.Git.Pull != nil {
doPull(".config/wit")
doPull("tools")
s = "git pull"
}
if argv.Git.Push != nil {
doPush(".config/wit")
doPush("tools")
s = "git push"
}
if argv.Git.DeleteUntracked {
initForge()
var totals, repos int
for repo := range me.forge.Repos.IterAll() {
if !strings.HasPrefix(repo.Namespace, "go.wit.com") {
continue
}
files, _ := repo.GitDeleteOthers()
if len(files) == 0 {
continue
}
totals += len(files)
repos += 1
log.Info(len(files), repo.Namespace)
log.Info(strings.Join(files, "\n"))
if argv.Force {
if len(files) > 0 {
cmd := []string{"rm"}
cmd = append(cmd, files...)
_, err := fhelp.RunRealtimeError(cmd)
if err != nil {
log.Info("cmd failed", cmd, repo.FullPath, err)
return "rm failed", err
}
}
}
}
s = log.Sprintf("total files to delete: (%d) in (%d) repos", totals, repos)
}
return s, err
}
func findRepo(wpath string) (*gitpb.Repo, bool) {
d := filepath.Join(me.homedir, wpath)
if !shell.IsDir(d) {
return nil, false
}
repo, err := gitpb.NewRepo(d)
if err != nil {
log.Info("path error", d, err)
return nil, false
}
return repo, true
}
func doPull(wpath string) {
repo, ok := findRepo(wpath)
if !ok {
return
}
os.Chdir(repo.FullPath)
cmd := []string{"git", "pull"}
log.Info("Run", repo.FullPath, cmd)
exitOnErrorRealtime(cmd)
}
func doPush(wpath string) {
doPull(wpath)
d := filepath.Join(me.homedir, wpath)
if !shell.IsDir(d) {
return
}
repo, err := gitpb.NewRepo(d)
if err != nil {
log.Info("path error", d, err)
return
}
if repo == nil {
log.Info("repo is nil", d, err)
return
}
if err := repo.GitCommit(); err != nil {
msg := fmt.Sprintf("repo.GitCommit() %s", repo.FullPath)
me.sh.BadExit(msg, err)
}
repo.RunRealtime([]string{"git", "push"})
}
/*
┌─────────────┬───────────────────────────┬──────────────────────────────────────────┐
│ Placeholder │ Description │ Example Output │
├─────────────┼───────────────────────────┼──────────────────────────────────────────┤
│ %H │ Full commit hash │ a1b2c3d4e5f6a1b2c3d4e5f6a1b2c3d4e5f6a1b2 │
│ %h │ Abbreviated commit hash │ a1b2c3d │
│ %T │ Full tree hash │ f1e2d3c4b5a6f1e2d3c4b5a6f1e2d3c4b5a6f1e2 │
│ %t │ Abbreviated tree hash │ f1e2d3c │
│ %P │ Full parent hashes │ a1b2... f1e2... (space-separated) │
│ %p │ Abbreviated parent hashes │ a1b2c3d f1e2d3c │
└─────────────┴───────────────────────────┴──────────────────────────────────────────┘
Author and Committer Information
(Note: "Author" is who originally wrote the code. "Committer" is who last applied it to the branch. They are often the
same.)
┌─────────────┬───────────────────────────────────┬────────────────────────────────┐
│ Placeholder │ Description │ Example Output │
├─────────────┼───────────────────────────────────┼────────────────────────────────┤
│ %an │ Author name │ Jane Doe │
│ %ae │ Author email │ [email protected] │
│ %aN │ Author name (respecting .mailmap) │ Jane Doe │
│ %ad │ Author date │ Tue Oct 14 10:30:00 2025 -0700 │
│ %ar │ Author date, relative │ 3 days ago │
│ %at │ Author date, UNIX timestamp │ 1760453400 │
│ %cn │ Committer name │ John Smith │
│ %ce │ Committer email │ [email protected] │
│ %cd │ Committer date │ Wed Oct 15 11:00:00 2025 -0700 │
│ %cr │ Committer date, relative │ 2 days ago │
│ %ct │ Committer date, UNIX timestamp │ 1760541600 │
└─────────────┴───────────────────────────────────┴────────────────────────────────┘
Commit Message
┌─────────────┬──────────────────────────────────────────────────────────┐
│ Placeholder │ Description │
├─────────────┼──────────────────────────────────────────────────────────┤
│ %s │ Subject (first line of the commit message) │
│ %f │ "Sanitized" subject line, suitable for a filename │
│ %b │ Body (the rest of the commit message, after the subject) │
│ %B │ Raw full commit message (subject + body) │
│ %N │ Commit notes (from git notes) │
└─────────────┴──────────────────────────────────────────────────────────┘
Ref Names (Branches and Tags)
┌────────────┬─────────────────────────────────────────────────────────────┬──────────────────────────────────────┐
│ Placeho... │ Description │ Example Output │
├────────────┼─────────────────────────────────────────────────────────────┼──────────────────────────────────────┤
│ %d │ All ref names pointing to this commit │ `(HEAD -> main, tag: v1.0, origin... │
│ %D │ Like %d, but without the parentheses/commas │ HEAD -> main, tag: v1.0, origin/main │
│ %S │ The ref name given on the command line (e.g., the branch... │ main │
└────────────┴─────────────────────────────────────────────────────────────┴──────────────────────────────────────┘
*/
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