# 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"
################################################################
# 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 &&
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
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"
USAGE='[-n] [--no-commit] [--squash] [-s <strategy>] [-m=<merge-message>] <commit>+'
+SUBDIRECTORY_OK=Yes
. git-sh-setup
set_reflog_action "merge $*"
require_work_tree
+cd_to_toplevel
test -z "$(git ls-files -u)" ||
- die "You are in a middle of conflicted merge."
+ die "You are in the middle of a conflicted merge."
LF='
'
USAGE='[-n | --no-summary] [--no-commit] [-s strategy]... [<fetch-options>] <repo> <head>...'
LONG_USAGE='Fetch one or more remote refs and merge it/them into the current HEAD.'
+SUBDIRECTORY_OK=Yes
. git-sh-setup
set_reflog_action "pull $*"
require_work_tree
+cd_to_toplevel
test -z "$(git ls-files -u)" ||
- die "You are in a middle of conflicted merge."
+ die "You are in the middle of a conflicted merge."
strategy_args= no_summary= no_commit= squash=
while case "$#,$1" in 0) break ;; *,-*) ;; *) break ;; esac
/ --> /
D---E---F---G master D---E---F---G master
'
+
+SUBDIRECTORY_OK=Yes
. git-sh-setup
set_reflog_action rebase
require_work_tree
+cd_to_toplevel
RESOLVEMSG="
When you have resolved this problem run \"git rebase --continue\".
exit
fi
-TOP=$(git-rev-parse --show-cdup)
-if test ! -z "$TOP"
-then
- cd "$TOP"
-fi
+cd_to_toplevel
if test "$reset_type" = "--hard"
then
echo >&2 "What are you talking about?"
exit 1 ;;
esac
+
+SUBDIRECTORY_OK=Yes ;# we will cd up
. git-sh-setup
require_work_tree
+cd_to_toplevel
no_commit=
while case "$#" in 0) break ;; esac
esac
}
+cd_to_toplevel () {
+ cdup=$(git-rev-parse --show-cdup)
+ if test ! -z "$cdup"
+ then
+ cd "$cdup" || {
+ echo >&2 "Cannot chdir to $cdup, the toplevel of the working tree"
+ exit 1
+ }
+ fi
+}
+
require_work_tree () {
test $(is_bare_repository) = false ||
die "fatal: $0 cannot be used without a working tree."