keep isolating use of os.Exec("git")

1 files changed, 60 insertions, 0 deletions

diff --git a/reloadCheckDirty.go b/reloadCheckDirty.go
new file mode 100644
index 0000000..c865c21
--- /dev/null
+++ b/reloadCheckDirty.go
@@ -0,0 +1,60 @@
+package gitpb
+
+// runs git, parses output
+// types faster than you can
+
+import (
+	"fmt"
+	"strings"
+	"time"
+
+	"go.wit.com/lib/gui/shell"
+	"go.wit.com/log"
+	"google.golang.org/protobuf/types/known/timestamppb"
+)
+
+func (repo *Repo) NoteChange(s string) {
+	log.Warn("NoteChange()", s)
+}
+
+// just return the current value
+func (repo *Repo) IsDirty() bool {
+	return repo.Dirty
+}
+
+// actually os.Exec('git')
+func (repo *Repo) CheckDirty() bool {
+	cmd := []string{"git", "status", "--porcelain"}
+	r := shell.PathRunLog(repo.FullPath, cmd, GITPB)
+	if r.Error != nil {
+		log.Warn("CheckDirty() status cmd =", cmd)
+		out := strings.Join(r.Stdout, "\n")
+		log.Warn("CheckDirty() status out =", out)
+		log.Warn("CheckDirty() status err =", r.Error)
+		log.Error(r.Error, "CheckDirty() git status error")
+		repo.NoteChange("git status is in error " + fmt.Sprint(r.Error))
+		repo.Dirty = true
+		return true
+	}
+
+	// dirty if anything but go.mod and go.sum
+	var bad bool = false
+	for _, line := range r.Stdout {
+		parts := strings.Fields(line)
+		if len(parts) == 2 {
+			switch parts[1] {
+			case "go.mod":
+			case "go.sum":
+			default:
+				bad = true
+			}
+		} else {
+			bad = true
+		}
+	}
+
+	pbnow := timestamppb.New(time.Now())
+	repo.Times.LastDirty = pbnow
+	return bad
+
+}