diff options
Diffstat (limited to 'contrib/subtree/git-subtree.sh')
| -rwxr-xr-x | contrib/subtree/git-subtree.sh | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/contrib/subtree/git-subtree.sh b/contrib/subtree/git-subtree.sh index b06782bc79..7f767b5c38 100755 --- a/contrib/subtree/git-subtree.sh +++ b/contrib/subtree/git-subtree.sh @@ -5,8 +5,12 @@ # Copyright (C) 2009 Avery Pennarun <apenwarr@gmail.com> # -if test -z "$GIT_EXEC_PATH" || test "${PATH#"${GIT_EXEC_PATH}:"}" = "$PATH" || ! test -f "$GIT_EXEC_PATH/git-sh-setup" +if test -z "$GIT_EXEC_PATH" || ! test -f "$GIT_EXEC_PATH/git-sh-setup" || { + test "${PATH#"${GIT_EXEC_PATH}:"}" = "$PATH" && + test ! "$GIT_EXEC_PATH" -ef "${PATH%%:*}" 2>/dev/null +} then + basename=${0##*[/\\]} echo >&2 'It looks like either your git installation or your' echo >&2 'git-subtree installation is broken.' echo >&2 @@ -14,10 +18,10 @@ then echo >&2 " - If \`git --exec-path\` does not print the correct path to" echo >&2 " your git install directory, then set the GIT_EXEC_PATH" echo >&2 " environment variable to the correct directory." - echo >&2 " - Make sure that your \`${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 |