3 # This is included in commands that either have to be run from the toplevel
4 # of the repository, or with GIT_DIR environment variable properly.
5 # If the GIT_DIR does not look like the right correct git-repository,
8 # Having this variable in your environment would break scripts because
9 # you would cause "cd" to be taken to unexpected places. If you
10 # like CDPATH, define it for your interactive shell sessions without
14 git_broken_path_fix
() {
25 case "$SANE_TOOL_PATH:$elem" in
26 (?
*:/bin | ?
*:/usr
/bin
)
27 path
="$path$sep$SANE_TOOL_PATH"
50 if test -z "$GIT_QUIET"
58 if test -n "$OPTIONS_SPEC"; then
65 [ -n "$OPTIONS_KEEPDASHDASH" ] &&
66 parseopt_extra
="--keep-dashdash"
69 echo "$OPTIONS_SPEC" |
70 git rev-parse --parseopt $parseopt_extra -- "$@
" ||
74 dashless
=$
(basename "$0" |
sed -e 's/-/ /')
76 die
"Usage: $dashless $USAGE"
79 if [ -z "$LONG_USAGE" ]
81 LONG_USAGE
="Usage: $dashless $USAGE"
83 LONG_USAGE
="Usage: $dashless $USAGE
89 -h|
--h|
--he|
--hel|
--help)
96 if [ -z "${GIT_REFLOG_ACTION:+set}" ]
98 GIT_REFLOG_ACTION
="$*"
99 export GIT_REFLOG_ACTION
104 if test -z "${GIT_EDITOR:+set}"
106 GIT_EDITOR
="$(git var GIT_EDITOR)" ||
return $?
109 eval "$GIT_EDITOR" '"$@"'
115 GIT_PAGER
=$
(git var GIT_PAGER
)
122 eval "$GIT_PAGER" '"$@"'
126 GREP_OPTIONS
= LC_ALL
=C
grep "$@"
130 GREP_OPTIONS
= LC_ALL
=C
egrep "$@"
133 is_bare_repository
() {
134 git rev-parse
--is-bare-repository
138 cdup
=$
(git rev-parse
--show-toplevel) &&
140 echo >&2 "Cannot chdir to $cdup, the toplevel of the working tree"
145 require_work_tree
() {
146 test "$(git rev-parse --is-inside-work-tree 2>/dev/null)" = true ||
147 die
"fatal: $0 cannot be used without a working tree."
150 require_clean_work_tree
() {
151 git rev-parse
--verify HEAD
>/dev
/null ||
exit 1
152 git update-index
-q --ignore-submodules --refresh
155 if ! git diff-files
--quiet --ignore-submodules
157 echo >&2 "Cannot $1: You have unstaged changes."
161 if ! git diff-index
--cached --quiet --ignore-submodules HEAD
--
165 echo >&2 "Cannot $1: Your index contains uncommitted changes."
167 echo >&2 "Additionally, your index contains uncommitted changes."
174 test -n "$2" && echo >&2 "$2"
179 get_author_ident_from_commit
() {
182 s/'\''/'\''\\'\'\''/g
184 s/^author \([^<]*\) <[^>]*> .*$/\1/
185 s/.*/GIT_AUTHOR_NAME='\''&'\''/p
188 s/^author [^<]* <\([^>]*\)> .*$/\1/
189 s/.*/GIT_AUTHOR_EMAIL='\''&'\''/p
192 s/^author [^<]* <[^>]*> \(.*\)$/\1/
193 s/.*/GIT_AUTHOR_DATE='\''&'\''/p
198 encoding
=$
(git config i18n.commitencoding ||
echo UTF-8
)
199 git show
-s --pretty=raw
--encoding="$encoding" "$1" -- |
200 LANG
=C LC_ALL
=C
sed -ne "$pick_author_script"
203 # Clear repo-local GIT_* environment variables. Useful when switching to
204 # another repository (e.g. when entering a submodule). See also the env
205 # list in git_connect()
206 clear_local_git_env
() {
207 unset $
(git rev-parse
--local-env-vars)
210 # Make sure we are in a valid repository of a vintage we understand,
211 # if we require to be in a git repository.
212 if test -z "$NONGIT_OK"
214 GIT_DIR
=$
(git rev-parse
--git-dir) ||
exit
215 if [ -z "$SUBDIRECTORY_OK" ]
217 test -z "$(git rev-parse --show-cdup)" ||
{
219 echo >&2 "You need to run this command from the toplevel of the working tree."
223 test -n "$GIT_DIR" && GIT_DIR
=$
(cd "$GIT_DIR" && pwd) ||
{
224 echo >&2 "Unable to determine absolute path of git directory"
227 : ${GIT_OBJECT_DIRECTORY="$GIT_DIR/objects"}
230 # Fix some commands on Windows
233 # Windows has its own (incompatible) sort and find
240 is_absolute_path
() {
249 is_absolute_path
() {