1 files changed, 83 insertions, 0 deletions
diff --git a/gitTag.update.go b/gitTag.update.go
new file mode 100644
index 0000000..163b379
--- /dev/null
+++ b/gitTag.update.go
@@ -0,0 +1,83 @@
+package gitpb
+
+import (
+	"slices"
+	"strings"
+	"time"
+
+	"go.wit.com/lib/gui/shell"
+	"go.wit.com/log"
+	timestamppb "google.golang.org/protobuf/types/known/timestamppb"
+)
+
+// Update repo.Refs from .git/
+func (repo *Repo) UpdateGitTags() error {
+	// delete the old hash
+	// r.DeleteByHash(hash)
+	repo.Tags.GitTags = nil
+
+	tags := []string{"%(objectname)", "%(creatordate)", "%(*authordate)", "%(refname)", "%(subject)"}
+	format := strings.Join(tags, "_,,,_")
+	cmd := []string{"git", "for-each-ref", "--sort=taggerdate", "--format", format}
+	// log.Info("RUNNING:", strings.Join(cmd, " "))
+	result := shell.PathRunQuiet(repo.FullPath, cmd)
+	if result.Error != nil {
+		log.Warn("git for-each-ref error:", result.Error)
+		return result.Error
+	}
+
+	lines := result.Stdout
+	// reverse the git order
+	slices.Reverse(lines)
+
+	var refname string
+	var hash string
+	var subject string
+	var ctime *timestamppb.Timestamp
+	var atime *timestamppb.Timestamp
+
+	for i, line := range lines {
+		var parts []string
+		parts = make([]string, 0)
+		parts = strings.Split(line, "_,,,_")
+		if len(parts) != 5 {
+			log.Info("tag error:", i, parts)
+			continue
+		}
+		hash = parts[0]
+		if parts[1] != "" {
+			tmp := getGitDateStamp(parts[1])
+			ctime = timestamppb.New(tmp)
+		}
+		if parts[2] != "" {
+			tmp := getGitDateStamp(parts[2])
+			atime = timestamppb.New(tmp)
+		}
+		refname = parts[3]
+		subject = parts[4]
+
+		newr := GitTag{
+			Refname:     refname,
+			Hash:  hash,
+			Subject:     subject,
+			Creatordate: ctime,
+			Authordate:  atime,
+		}
+
+		repo.Tags.Append(&newr)
+	}
+	return nil
+}
+
+// converts a git for-each-ref date. "Wed Feb 7 10:13:38 2024 -0600"
+func getGitDateStamp(gitdefault string) time.Time {
+	// now := time.Now().Format("Wed Feb 7 10:13:38 2024 -0600")
+	const gitLayout = "Mon Jan 2 15:04:05 2006 -0700"
+	tagTime, err := time.Parse(gitLayout, gitdefault)
+	if err != nil {
+		log.Warn("GOT THIS IN PARSE AAA." + gitdefault + ".AAA")
+		log.Warn(err)
+		return time.Now()
+	}
+	return tagTime
+}