From 472be778aa9f5725f3a7757baa5c791b32182f2c Mon Sep 17 00:00:00 2001
From: Oleg Broytman <phd@phdru.name>
Date: Fri, 5 Aug 2016 02:44:29 +0300
Subject: [PATCH] Use `git var GIT_EDITOR` to call editor

`git var GIT_EDITOR` is better than ${VISUAL:-${EDITOR:-vi}} because
it takes into account all variables: GIT_EDITOR, VISUAL and EDITOR,
and falls back to the platform's default.
---
 clone2current    | 2 +-
 edit-description | 2 +-
 publish2web      | 2 +-
 svn/svn2git      | 2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/clone2current b/clone2current
index 4927783..92590b9 100755
--- a/clone2current
+++ b/clone2current
@@ -25,7 +25,7 @@ cd "$dest_dir" &&
 if [ "`cat \"$source_dir\"/.git/description`" = \
    "Unnamed repository; edit this file 'description' to name the repository." ]
 then
-   "${VISUAL:-${EDITOR:-vi}}" "$source_dir"/.git/description .git/description
+   `git var GIT_EDITOR` "$source_dir"/.git/description .git/description
 else
    cp -p "$source_dir"/.git/description .git
 fi &&
diff --git a/edit-description b/edit-description
index 547b248..3311bb9 100755
--- a/edit-description
+++ b/edit-description
@@ -2,4 +2,4 @@
 
 exec "`dirname \"$0\"`"/do-all \
    'test "`cat $g/description`" = "Unnamed repository; edit this file '"'"description"'"' to name the repository." &&
-   "${VISUAL:-${EDITOR:-vi}}" "$g"/description < /dev/tty'
+   `git var GIT_EDITOR` "$g"/description < /dev/tty'
diff --git a/publish2web b/publish2web
index b7bd785..1847f7a 100755
--- a/publish2web
+++ b/publish2web
@@ -26,7 +26,7 @@ cp -p "$HOME"/Internet/WWW/htdocs/git.phdru.name/phdru.name/phdru.name.git/git-d
 if [ "`cat \"$source_dir\"/.git/description`" = \
    "Unnamed repository; edit this file 'description' to name the repository." ]
 then
-   "${VISUAL:-${EDITOR:-vi}}" "$source_dir"/.git/description description
+   `git var GIT_EDITOR` "$source_dir"/.git/description description
 else
    cp -p "$source_dir"/.git/description . && chmod a+r description
 fi &&
diff --git a/svn/svn2git b/svn/svn2git
index dde280f..5c68c17 100755
--- a/svn/svn2git
+++ b/svn/svn2git
@@ -58,4 +58,4 @@ git svn gc &&
 git gc --aggressive &&
 git repack -a -d -f --depth=20 --window=250 &&
 echo "Cloned from $url using git-svn" >.git/description &&
-exec "${VISUAL:-${EDITOR:-vi}}" .git/description
+exec `git var GIT_EDITOR` .git/description
-- 
2.39.2