Skip to content
Newer
Older
100644 268 lines (232 sloc) 4.86 KB
b33e966 Add "git-sh-setup-script" for common git shell script setup
Linus Torvalds authored Jul 8, 2005
1 #!/bin/sh
2 #
ae2b0f1 git-sh-setup: die if outside git repository.
Junio C Hamano authored Nov 24, 2005
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,
6 # it dies.
b33e966 Add "git-sh-setup-script" for common git shell script setup
Linus Torvalds authored Jul 8, 2005
7
365527a Fix CDPATH problem.
Junio C Hamano authored Sep 12, 2005
8 # Having this variable in your environment would break scripts because
e598c51 @gitster git-sh-setup: typofix in comments
gitster authored Sep 15, 2007
9 # you would cause "cd" to be taken to unexpected places. If you
365527a Fix CDPATH problem.
Junio C Hamano authored Sep 13, 2005
10 # like CDPATH, define it for your interactive shell sessions without
11 # exporting it.
12 unset CDPATH
13
61dbb3c @gitster Makefile: insert SANE_TOOL_PATH to PATH before /bin or /usr/bin
gitster authored Jun 8, 2009
14 git_broken_path_fix () {
15 case ":$PATH:" in
16 *:$1:*) : ok ;;
17 *)
18 PATH=$(
19 SANE_TOOL_PATH="$1"
20 IFS=: path= sep=
21 set x $PATH
22 shift
23 for elem
24 do
25 case "$SANE_TOOL_PATH:$elem" in
26 (?*:/bin | ?*:/usr/bin)
27 path="$path$sep$SANE_TOOL_PATH"
28 sep=:
29 SANE_TOOL_PATH=
30 esac
31 path="$path$sep$elem"
32 sep=:
33 done
34 echo "$path"
35 )
36 ;;
37 esac
38 }
39
40 # @@BROKEN_PATH_FIX@@
0e0aea5 @gitster Makefile: introduce SANE_TOOL_PATH for prepending required elements t…
gitster authored Jun 5, 2009
41
adb231c @iveqy git-sh-setup: add die_with_status
iveqy authored Jun 9, 2011
42 die () {
43 die_with_status 1 "$@"
44 }
45
46 die_with_status () {
47 status=$1
48 shift
49 echo >&2 "$*"
50 exit "$status"
b33e966 Add "git-sh-setup-script" for common git shell script setup
Linus Torvalds authored Jul 8, 2005
51 }
52
e064c17 @bebarino git-sh-setup: introduce say() for quiet options
bebarino authored Jun 16, 2009
53 GIT_QUIET=
54
55 say () {
56 if test -z "$GIT_QUIET"
57 then
58 printf '%s\n' "$*"
59 fi
60 }
61
bac199b Update git-sh-setup(1) to allow transparent use of git-rev-parse --pa…
Pierre Habouzit authored Nov 4, 2007
62 if test -n "$OPTIONS_SPEC"; then
63 usage() {
5d29275 @gitster shell-scripts usage(): consistently exit with non-zero
gitster authored Dec 20, 2007
64 "$0" -h
65 exit 1
bac199b Update git-sh-setup(1) to allow transparent use of git-rev-parse --pa…
Pierre Habouzit authored Nov 4, 2007
66 }
67
e817e3e sh-setup: don't let eval output to be shell-expanded.
Pierre Habouzit authored Nov 8, 2007
68 parseopt_extra=
69 [ -n "$OPTIONS_KEEPDASHDASH" ] &&
70 parseopt_extra="--keep-dashdash"
71
72 eval "$(
cbea86f @gitster git-sh-setup: fix parseopt `eval` string underquoting
gitster authored Nov 7, 2007
73 echo "$OPTIONS_SPEC" |
e817e3e sh-setup: don't let eval output to be shell-expanded.
Pierre Habouzit authored Nov 8, 2007
74 git rev-parse --parseopt $parseopt_extra -- "$@" ||
75 echo exit $?
76 )"
bac199b Update git-sh-setup(1) to allow transparent use of git-rev-parse --pa…
Pierre Habouzit authored Nov 4, 2007
77 else
1b1dd23 @sbeyer Make usage strings dash-less
sbeyer authored Jul 13, 2008
78 dashless=$(basename "$0" | sed -e 's/-/ /')
bac199b Update git-sh-setup(1) to allow transparent use of git-rev-parse --pa…
Pierre Habouzit authored Nov 4, 2007
79 usage() {
1b1dd23 @sbeyer Make usage strings dash-less
sbeyer authored Jul 13, 2008
80 die "Usage: $dashless $USAGE"
bac199b Update git-sh-setup(1) to allow transparent use of git-rev-parse --pa…
Pierre Habouzit authored Nov 4, 2007
81 }
82
83 if [ -z "$LONG_USAGE" ]
84 then
1b1dd23 @sbeyer Make usage strings dash-less
sbeyer authored Jul 13, 2008
85 LONG_USAGE="Usage: $dashless $USAGE"
bac199b Update git-sh-setup(1) to allow transparent use of git-rev-parse --pa…
Pierre Habouzit authored Nov 4, 2007
86 else
1b1dd23 @sbeyer Make usage strings dash-less
sbeyer authored Jul 13, 2008
87 LONG_USAGE="Usage: $dashless $USAGE
bac199b Update git-sh-setup(1) to allow transparent use of git-rev-parse --pa…
Pierre Habouzit authored Nov 4, 2007
88
89 $LONG_USAGE"
90 fi
91
92 case "$1" in
93 -h|--h|--he|--hel|--help)
94 echo "$LONG_USAGE"
95 exit
96 esac
97 fi
d025524 Usage message clean-up, take #2
Fredrik Kuivinen authored Dec 11, 2005
98
f947413 @spearce Use GIT_REFLOG_ACTION environment variable instead.
spearce authored Dec 28, 2006
99 set_reflog_action() {
100 if [ -z "${GIT_REFLOG_ACTION:+set}" ]
101 then
102 GIT_REFLOG_ACTION="$*"
103 export GIT_REFLOG_ACTION
104 fi
105 }
106
ef0c2ab @aroben Add GIT_EDITOR environment and core.editor configuration variables
aroben authored Jul 19, 2007
107 git_editor() {
b4479f0 @jrn add -i, send-email, svn, p4, etc: use "git var GIT_EDITOR"
jrn authored Oct 30, 2009
108 if test -z "${GIT_EDITOR:+set}"
109 then
110 GIT_EDITOR="$(git var GIT_EDITOR)" || return $?
111 fi
112
113 eval "$GIT_EDITOR" '"$@"'
ef0c2ab @aroben Add GIT_EDITOR environment and core.editor configuration variables
aroben authored Jul 20, 2007
114 }
115
f6dff11 @jrn am: Fix launching of pager
jrn authored Feb 14, 2010
116 git_pager() {
117 if test -t 1
118 then
119 GIT_PAGER=$(git var GIT_PAGER)
120 else
121 GIT_PAGER=cat
122 fi
123 : ${LESS=-FRSX}
124 export LESS
125
126 eval "$GIT_PAGER" '"$@"'
127 }
128
e1622bf @gitster Protect scripted Porcelains from GREP_OPTIONS insanity
gitster authored Nov 23, 2009
129 sane_grep () {
130 GREP_OPTIONS= LC_ALL=C grep "$@"
131 }
132
133 sane_egrep () {
134 GREP_OPTIONS= LC_ALL=C egrep "$@"
135 }
136
4b441f4 git-fetch: allow updating the current branch in a bare repository.
Junio C Hamano authored Jan 7, 2007
137 is_bare_repository () {
5be6007 @gitster Rewrite "git-frotz" to "git frotz"
gitster authored Jul 2, 2007
138 git rev-parse --is-bare-repository
4b441f4 git-fetch: allow updating the current branch in a bare repository.
Junio C Hamano authored Jan 7, 2007
139 }
140
9fde940 Define cd_to_toplevel shell function in git-sh-setup
Junio C Hamano authored Jan 12, 2007
141 cd_to_toplevel () {
91dc602 Use $(git rev-parse --show-toplevel) in cd_to_toplevel().
Steven Drake authored Jan 12, 2010
142 cdup=$(git rev-parse --show-toplevel) &&
143 cd "$cdup" || {
144 echo >&2 "Cannot chdir to $cdup, the toplevel of the working tree"
145 exit 1
146 }
9fde940 Define cd_to_toplevel shell function in git-sh-setup
Junio C Hamano authored Jan 12, 2007
147 }
148
e2eb527 @gitster require-work-tree wants more than what its name says
gitster authored May 4, 2011
149 require_work_tree_exists () {
150 if test "z$(git rev-parse --is-bare-repository)" != zfalse
151 then
152 die "fatal: $0 cannot be used without a working tree."
153 fi
154 }
155
7eff28a @spearce Disallow working directory commands in a bare repository.
spearce authored Dec 30, 2006
156 require_work_tree () {
ab62677 @lelutin require_work_tree broken with NONGIT_OK
lelutin authored Feb 16, 2010
157 test "$(git rev-parse --is-inside-work-tree 2>/dev/null)" = true ||
7eff28a @spearce Disallow working directory commands in a bare repository.
spearce authored Dec 31, 2006
158 die "fatal: $0 cannot be used without a working tree."
159 }
160
92c62a3 @artagnon Porcelain scripts: Rewrite cryptic "needs update" error message
artagnon authored Oct 19, 2010
161 require_clean_work_tree () {
162 git rev-parse --verify HEAD >/dev/null || exit 1
163 git update-index -q --ignore-submodules --refresh
164 err=0
165
166 if ! git diff-files --quiet --ignore-submodules
167 then
168 echo >&2 "Cannot $1: You have unstaged changes."
169 err=1
170 fi
171
172 if ! git diff-index --cached --quiet --ignore-submodules HEAD --
173 then
174 if [ $err = 0 ]
175 then
176 echo >&2 "Cannot $1: Your index contains uncommitted changes."
177 else
178 echo >&2 "Additionally, your index contains uncommitted changes."
179 fi
180 err=1
181 fi
182
183 if [ $err = 1 ]
184 then
185 test -n "$2" && echo >&2 "$2"
186 exit 1
187 fi
188 }
189
0cae234 @dscho Move the pick_author code to git-sh-setup
dscho authored Jun 25, 2007
190 get_author_ident_from_commit () {
191 pick_author_script='
192 /^author /{
193 s/'\''/'\''\\'\'\''/g
194 h
195 s/^author \([^<]*\) <[^>]*> .*$/\1/
196 s/.*/GIT_AUTHOR_NAME='\''&'\''/p
197
198 g
199 s/^author [^<]* <\([^>]*\)> .*$/\1/
200 s/.*/GIT_AUTHOR_EMAIL='\''&'\''/p
201
202 g
203 s/^author [^<]* <[^>]*> \(.*\)$/\1/
204 s/.*/GIT_AUTHOR_DATE='\''&'\''/p
205
206 q
207 }
208 '
209 encoding=$(git config i18n.commitencoding || echo UTF-8)
077b725 @gitster Protect get_author_ident_from_commit() from filenames in work tree
gitster authored Feb 13, 2008
210 git show -s --pretty=raw --encoding="$encoding" "$1" -- |
0cae234 @dscho Move the pick_author code to git-sh-setup
dscho authored Jun 25, 2007
211 LANG=C LC_ALL=C sed -ne "$pick_author_script"
212 }
213
7d750f0 @Oblomov shell setup: clear_local_git_env() function
Oblomov authored Feb 25, 2010
214 # Clear repo-local GIT_* environment variables. Useful when switching to
215 # another repository (e.g. when entering a submodule). See also the env
216 # list in git_connect()
217 clear_local_git_env() {
218 unset $(git rev-parse --local-env-vars)
219 }
220
22c9071 @gitster git-help -w: do not require to be in git repository
gitster authored Dec 12, 2007
221 # Make sure we are in a valid repository of a vintage we understand,
222 # if we require to be in a git repository.
70087cd @chriscool git-help: add "help.format" config variable.
chriscool authored Dec 15, 2007
223 if test -z "$NONGIT_OK"
d025524 Usage message clean-up, take #2
Fredrik Kuivinen authored Dec 11, 2005
224 then
4d6d6d2 @hjemli Simplify setup of $GIT_DIR in git-sh-setup.sh
hjemli authored Feb 18, 2008
225 GIT_DIR=$(git rev-parse --git-dir) || exit
22c9071 @gitster git-help -w: do not require to be in git repository
gitster authored Dec 13, 2007
226 if [ -z "$SUBDIRECTORY_OK" ]
227 then
228 test -z "$(git rev-parse --show-cdup)" || {
229 exit=$?
230 echo >&2 "You need to run this command from the toplevel of the working tree."
231 exit $exit
232 }
233 fi
234 test -n "$GIT_DIR" && GIT_DIR=$(cd "$GIT_DIR" && pwd) || {
235 echo >&2 "Unable to determine absolute path of git directory"
236 exit 1
b2bc9a3 git-sh-setup.sh: make GIT_DIR absolute
David Kastrup authored Aug 11, 2007
237 }
22c9071 @gitster git-help -w: do not require to be in git repository
gitster authored Dec 13, 2007
238 : ${GIT_OBJECT_DIRECTORY="$GIT_DIR/objects"}
d025524 Usage message clean-up, take #2
Fredrik Kuivinen authored Dec 11, 2005
239 fi
87bddba Windows: Work around incompatible sort and find.
Johannes Sixt authored Nov 30, 2007
240
241 # Fix some commands on Windows
242 case $(uname -s) in
243 *MINGW*)
244 # Windows has its own (incompatible) sort and find
245 sort () {
246 /usr/bin/sort "$@"
247 }
248 find () {
249 /usr/bin/find "$@"
250 }
5e9677c @patthoyts git-am: fix detection of absolute paths for windows
patthoyts authored Sep 30, 2010
251 is_absolute_path () {
252 case "$1" in
253 [/\\]* | [A-Za-z]:*)
254 return 0 ;;
255 esac
256 return 1
257 }
87bddba Windows: Work around incompatible sort and find.
Johannes Sixt authored Nov 30, 2007
258 ;;
5e9677c @patthoyts git-am: fix detection of absolute paths for windows
patthoyts authored Sep 30, 2010
259 *)
260 is_absolute_path () {
261 case "$1" in
262 /*)
263 return 0 ;;
264 esac
265 return 1
266 }
87bddba Windows: Work around incompatible sort and find.
Johannes Sixt authored Nov 30, 2007
267 esac
Something went wrong with that request. Please try again.