summaryrefslogtreecommitdiff
path: root/git-sh-setup.sh
blob: 06d8299ce067a424f047a2830a23ad302d56ec00 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
#!/bin/sh
#
# Set up GIT_DIR and GIT_OBJECT_DIRECTORY
# and return true if everything looks ok
#
: ${GIT_DIR=.git}
: ${GIT_OBJECT_DIRECTORY="$GIT_DIR/objects"}
 
die() {
	echo "$@" >&2
	exit 1
}
 
check_clean_tree() {
    dirty1_=`git-update-index -q --refresh` && {
    dirty2_=`git-diff-index --name-only --cached HEAD`
    case "$dirty2_" in '') : ;; *) (exit 1) ;; esac
    } || {
	echo >&2 "$dirty1_"
	echo "$dirty2_" | sed >&2 -e 's/^/modified: /'
	(exit 1)
    }
}
 
[ -h "$GIT_DIR/HEAD" ] &&
[ -d "$GIT_DIR/refs" ] &&
[ -d "$GIT_OBJECT_DIRECTORY/00" ]