subtree: fix assumption about the directory separator
On Windows, both forward and backslash are valid separators. In
22d550749361 (subtree: don't fuss with PATH, 2021-04-27), however, we
added code that assumes that it can only be the forward slash.
Let's fix that.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
diff --git a/contrib/subtree/git-subtree.sh b/contrib/subtree/git-subtree.sh
index 3935cea..7f767b5 100755
--- a/contrib/subtree/git-subtree.sh
+++ b/contrib/subtree/git-subtree.sh
@@ -10,6 +10,7 @@
test ! "$GIT_EXEC_PATH" -ef "${PATH%%:*}" 2>/dev/null
}
then
+ basename=${0##*[/\\]}
echo >&2 'It looks like either your git installation or your'
echo >&2 'git-subtree installation is broken.'
echo >&2
@@ -17,10 +18,10 @@
echo >&2 " - If \`git --exec-path\` does not print the correct path to"
echo >&2 " your git install directory, then set the GIT_EXEC_PATH"
echo >&2 " environment variable to the correct directory."
- echo >&2 " - Make sure that your \`${0##*/}\` file is either in your"
+ echo >&2 " - Make sure that your \`$basename\` file is either in your"
echo >&2 " PATH or in your git exec path (\`$(git --exec-path)\`)."
- echo >&2 " - You should run git-subtree as \`git ${0##*/git-}\`,"
- echo >&2 " not as \`${0##*/}\`." >&2
+ echo >&2 " - You should run git-subtree as \`git ${basename#git-}\`,"
+ echo >&2 " not as \`$basename\`." >&2
exit 126
fi
