ideas on code structure

1 files changed, 76 insertions, 0 deletions

diff --git a/refs.update.go b/refs.update.go
new file mode 100644
index 0000000..3266fd1
--- /dev/null
+++ b/refs.update.go
@@ -0,0 +1,76 @@
+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) UpdateGit() error {
+	// delete the old hash
+	// r.DeleteByHash(hash)
+	repo.Refs = 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 time.Time
+
+	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
+		}
+		refName = parts[3]
+		hash = parts[0]
+
+		ctime = getGitDateStamp(parts[1])
+
+		subject = parts[4]
+	}
+
+	newr := Ref{
+		Hash:    hash,
+		Subject: subject,
+		RefName: refName,
+		Ctime:   timestamppb.New(ctime),
+	}
+
+	repo.AppendRef(&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
+}