Use cd_to_toplevel in scripts that implement it by hand.

This converts scripts that do "cd $(rev-parse --show-cdup)" by
hand to use cd_to_toplevel.

I think git-fetch does not have to go to the toplevel, but that
should be dealt with in a separate patch.

Signed-off-by: Junio C Hamano <junkio@cox.net>

diff --git a/git-checkout.sh b/git-checkout.sh
index a2b8e4fa4aa3607ce4981c84b9c6f9d31a9dec97..66e40b90ebfa8e65e9c42731203f10dde0424b8c 100755 (executable)
--- a/git-checkout.sh
+++ b/git-checkout.sh
@@ -135,11 +135,7 @@ fi
 
 # We are switching branches and checking out trees, so
 # we *NEED* to be at the toplevel.
-cdup=$(git-rev-parse --show-cdup)
-if test ! -z "$cdup"
-then
-       cd "$cdup"
-fi
+cd_to_toplevel
 
 [ -z "$new" ] && new=$old && new_name="$old_name"
 

diff --git a/git-commit.sh b/git-commit.sh
index eddd863015b4829fc833ba5bc064720eaa4245be..9fdf234b522322cf4e5d539f52debe76bebf6aa8 100755 (executable)
--- a/git-commit.sh
+++ b/git-commit.sh
@@ -316,22 +316,16 @@ esac
 ################################################################
 # Prepare index to have a tree to be committed
 
-TOP=`git-rev-parse --show-cdup`
-if test -z "$TOP"
-then
-       TOP=./
-fi
-
 case "$all,$also" in
 t,)
        save_index &&
        (
-               cd "$TOP"
-               GIT_INDEX_FILE="$NEXT_INDEX"
-               export GIT_INDEX_FILE
+               cd_to_toplevel &&
+               GIT_INDEX_FILE="$NEXT_INDEX" &&
+               export GIT_INDEX_FILE &&
                git-diff-files --name-only -z |
                git-update-index --remove -z --stdin
-       )
+       ) || exit
        ;;
 ,t)
        save_index &&
@@ -339,11 +333,11 @@ t,)
 
        git-diff-files --name-only -z -- "$@"  |
        (
-               cd "$TOP"
-               GIT_INDEX_FILE="$NEXT_INDEX"
-               export GIT_INDEX_FILE
+               cd_to_toplevel &&
+               GIT_INDEX_FILE="$NEXT_INDEX" &&
+               export GIT_INDEX_FILE &&
                git-update-index --remove -z --stdin
-       )
+       ) || exit
        ;;
 ,)
        case "$#" in

diff --git a/git-fetch.sh b/git-fetch.sh
index c58704d7946d47d238f1dd25bad00d7d29533b48..87b940b85b5b128f29dc6084bb545640e5bf6b92 100755 (executable)
--- a/git-fetch.sh
+++ b/git-fetch.sh
@@ -5,12 +5,8 @@ USAGE='<fetch-options> <repository> <refspec>...'
 SUBDIRECTORY_OK=Yes
 . git-sh-setup
 set_reflog_action "fetch $*"
+cd_to_toplevel ;# probably unnecessary...
 
-TOP=$(git-rev-parse --show-cdup)
-if test ! -z "$TOP"
-then
-       cd "$TOP"
-fi
 . git-parse-remote
 _x40='[0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f]'
 _x40="$_x40$_x40$_x40$_x40$_x40$_x40$_x40$_x40"

diff --git a/git-reset.sh b/git-reset.sh
index b9045bc762471b462c3c99a5357b4b30421ea49f..91c7e6e664eeac0a130044d3d026ccbbfa00f3b3 100755 (executable)
--- a/git-reset.sh
+++ b/git-reset.sh
@@ -53,11 +53,7 @@ then
        exit
 fi
 
-TOP=$(git-rev-parse --show-cdup)
-if test ! -z "$TOP"
-then
-       cd "$TOP"
-fi
+cd_to_toplevel
 
 if test "$reset_type" = "--hard"
 then