From: yaras <yaras6@gmail.com>
Date: Tue, 23 Feb 2016 11:55:46 +0000 (+0000)
Subject: git-gui: fix initial git gui message encoding
X-Git-Tag: gitgui-0.21.0~9^2~2
X-Git-Url: https://git.lorimer.id.au/gitweb.git/diff_plain/af465c0c28d2b299c08613e97d6df0ec23d86fbb

git-gui: fix initial git gui message encoding

This fix refers https://github.com/git-for-windows/git/issues/664

After `git merge --squash` git creates .git/SQUASH_MSG (UTF-8 encoded)
which contains squashed commits. When run `git gui` it copies SQUASH_MSG
to PREPARE_COMMIT_MSG, but without honoring UTF-8. This leads to encoding
problems on `git gui` commit prompt.

The same applies on git cherry-pick conflict, where MERGE_MSG is created
and then is copied to PREPARE_COMMIT_MSG.

In both cases PREPARE_COMMIT_MSG must be configured to store data in UTF-8.

Signed-off-by: yaras <yaras6@gmail.com>
Signed-off-by: Pat Thoyts <patthoyts@users.sourceforge.net>
---

diff --git a/git-gui.sh b/git-gui.sh
index 11048c7a0e..1ed51857e9 100755
--- a/git-gui.sh
+++ b/git-gui.sh
@@ -1616,11 +1616,13 @@ proc run_prepare_commit_msg_hook {} {
 	if {[file isfile [gitdir MERGE_MSG]]} {
 		set pcm_source "merge"
 		set fd_mm [open [gitdir MERGE_MSG] r]
+		fconfigure $fd_mm -encoding utf-8
 		puts -nonewline $fd_pcm [read $fd_mm]
 		close $fd_mm
 	} elseif {[file isfile [gitdir SQUASH_MSG]]} {
 		set pcm_source "squash"
 		set fd_sm [open [gitdir SQUASH_MSG] r]
+		fconfigure $fd_sm -encoding utf-8
 		puts -nonewline $fd_pcm [read $fd_sm]
 		close $fd_sm
 	} else {