From 5e4f84f2ff741d545c489f730848b498c87f18f1 Mon Sep 17 00:00:00 2001
From: Luke Shumaker <lukeshu@lukeshu.com>
Date: Thu, 29 Apr 2021 19:37:54 -0600
Subject: tag names v2

---
 cmd_command.go | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/cmd_command.go b/cmd_command.go
index 8c6a20a..14fd2e9 100644
--- a/cmd_command.go
+++ b/cmd_command.go
@@ -160,9 +160,9 @@ func (CmdCommitEnd) fiCmdRead(fir fiReader) (Cmd, error) { panic("not reached")
 //
 // Hint: Use CmdReset to create a *lightweight* tag.
 type CmdTag struct {
-	RefName     string
+	TagName     string
 	Mark        int    // optional; < 1 for non-use
-	Name        string // optional
+	RefName     string // optional; default is "refs/tags/"+TagName
 	CommitIsh   string
 	OriginalOID string // optional
 	Tagger      Ident
@@ -173,12 +173,12 @@ func (c CmdTag) fiCmdClass() cmdClass { return cmdClassCommand }
 func (c CmdTag) fiCmdWrite(fiw fiWriter) error {
 	ez := &ezfiw{fiw: fiw}
 
-	ez.WriteLine("tag", c.RefName)
+	ez.WriteLine("tag", c.TagName)
 	if c.Mark > 0 {
 		ez.WriteMark(c.Mark)
 	}
-	if c.Name != "" {
-		ez.WriteLine("name", c.Name)
+	if c.RefName != "" && c.RefName != "refs/tags/"+c.TagName {
+		ez.WriteLine("refname", c.RefName)
 	}
 	ez.WriteLine("from", c.CommitIsh)
 	if c.OriginalOID != "" {
@@ -194,8 +194,8 @@ func (CmdTag) fiCmdRead(fir fiReader) (cmd Cmd, err error) {
 	ez := &ezfir{fir: fir}
 	defer ez.Defer(&err)
 
-	// 'tag' SP <name> LF
-	c := CmdTag{RefName: trimLinePrefix(ez.ReadLine(), "tag ")}
+	// 'tag' SP <tagname> LF
+	c := CmdTag{TagName: trimLinePrefix(ez.ReadLine(), "tag ")}
 
 	// mark?
 	if strings.HasPrefix(ez.PeekLine(), "mark :") {
@@ -203,9 +203,9 @@ func (CmdTag) fiCmdRead(fir fiReader) (cmd Cmd, err error) {
 		ez.Errcheck(err)
 	}
 
-	// ('name' SP <name> LF)?
-	if strings.HasPrefix(ez.PeekLine(), "name ") {
-		c.Name = trimLinePrefix(ez.ReadLine(), "name ")
+	// ('refname' SP <refname> LF)?
+	if strings.HasPrefix(ez.PeekLine(), "refname ") {
+		c.RefName = trimLinePrefix(ez.ReadLine(), "refname ")
 	}
 
 	// 'from' SP <commit-ish> LF
-- 
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