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af31a456 FC |
1 | # bash/zsh git prompt support |
2 | # | |
3 | # Copyright (C) 2006,2007 Shawn O. Pearce <spearce@spearce.org> | |
4 | # Distributed under the GNU General Public License, version 2.0. | |
5 | # | |
cf4cac4c | 6 | # This script allows you to see repository status in your prompt. |
af31a456 FC |
7 | # |
8 | # To enable: | |
9 | # | |
10 | # 1) Copy this file to somewhere (e.g. ~/.git-prompt.sh). | |
11 | # 2) Add the following line to your .bashrc/.zshrc: | |
12 | # source ~/.git-prompt.sh | |
de29a7ac | 13 | # 3a) Change your PS1 to call __git_ps1 as |
1bfc51ac SO |
14 | # command-substitution: |
15 | # Bash: PS1='[\u@\h \W$(__git_ps1 " (%s)")]\$ ' | |
cf4cac4c | 16 | # ZSH: setopt PROMPT_SUBST ; PS1='[%n@%m %c$(__git_ps1 " (%s)")]\$ ' |
de29a7ac | 17 | # the optional argument will be used as format string. |
46b04591 JH |
18 | # 3b) Alternatively, for a slightly faster prompt, __git_ps1 can |
19 | # be used for PROMPT_COMMAND in Bash or for precmd() in Zsh | |
a6942584 SG |
20 | # with two parameters, <pre> and <post>, which are strings |
21 | # you would put in $PS1 before and after the status string | |
22 | # generated by the git-prompt machinery. e.g. | |
9678696c | 23 | # Bash: PROMPT_COMMAND='__git_ps1 "\u@\h:\w" "\\\$ "' |
cf4cac4c EA |
24 | # will show username, at-sign, host, colon, cwd, then |
25 | # various status string, followed by dollar and SP, as | |
26 | # your prompt. | |
9678696c | 27 | # ZSH: precmd () { __git_ps1 "%n" ":%~$ " "|%s" } |
cf4cac4c EA |
28 | # will show username, pipe, then various status string, |
29 | # followed by colon, cwd, dollar and SP, as your prompt. | |
126b5969 SO |
30 | # Optionally, you can supply a third argument with a printf |
31 | # format string to finetune the output of the branch status | |
af31a456 | 32 | # |
cf4cac4c EA |
33 | # The repository status will be displayed only if you are currently in a |
34 | # git repository. The %s token is the placeholder for the shown status. | |
35 | # | |
36 | # The prompt status always includes the current branch name. | |
af31a456 FC |
37 | # |
38 | # In addition, if you set GIT_PS1_SHOWDIRTYSTATE to a nonempty value, | |
39 | # unstaged (*) and staged (+) changes will be shown next to the branch | |
40 | # name. You can configure this per-repository with the | |
41 | # bash.showDirtyState variable, which defaults to true once | |
42 | # GIT_PS1_SHOWDIRTYSTATE is enabled. | |
43 | # | |
44 | # You can also see if currently something is stashed, by setting | |
45 | # GIT_PS1_SHOWSTASHSTATE to a nonempty value. If something is stashed, | |
46 | # then a '$' will be shown next to the branch name. | |
47 | # | |
48 | # If you would like to see if there're untracked files, then you can set | |
49 | # GIT_PS1_SHOWUNTRACKEDFILES to a nonempty value. If there're untracked | |
66cb5d44 MEW |
50 | # files, then a '%' will be shown next to the branch name. You can |
51 | # configure this per-repository with the bash.showUntrackedFiles | |
52 | # variable, which defaults to true once GIT_PS1_SHOWUNTRACKEDFILES is | |
53 | # enabled. | |
af31a456 FC |
54 | # |
55 | # If you would like to see the difference between HEAD and its upstream, | |
56 | # set GIT_PS1_SHOWUPSTREAM="auto". A "<" indicates you are behind, ">" | |
f9db1921 JDL |
57 | # indicates you are ahead, "<>" indicates you have diverged and "=" |
58 | # indicates that there is no difference. You can further control | |
59 | # behaviour by setting GIT_PS1_SHOWUPSTREAM to a space-separated list | |
60 | # of values: | |
af31a456 FC |
61 | # |
62 | # verbose show number of commits ahead/behind (+/-) upstream | |
1f6806cf | 63 | # name if verbose, then also show the upstream abbrev name |
af31a456 FC |
64 | # legacy don't use the '--count' option available in recent |
65 | # versions of git-rev-list | |
66 | # git always compare HEAD to @{upstream} | |
67 | # svn always compare HEAD to your SVN upstream | |
68 | # | |
ab7fade9 JC |
69 | # You can change the separator between the branch name and the above |
70 | # state symbols by setting GIT_PS1_STATESEPARATOR. The default separator | |
71 | # is SP. | |
72 | # | |
af31a456 FC |
73 | # By default, __git_ps1 will compare HEAD to your SVN upstream if it can |
74 | # find one, or @{upstream} otherwise. Once you have set | |
75 | # GIT_PS1_SHOWUPSTREAM, you can override it on a per-repository basis by | |
76 | # setting the bash.showUpstream config variable. | |
9b7e776c | 77 | # |
50b03b04 AK |
78 | # If you would like to see more information about the identity of |
79 | # commits checked out as a detached HEAD, set GIT_PS1_DESCRIBE_STYLE | |
80 | # to one of these values: | |
81 | # | |
82 | # contains relative to newer annotated tag (v1.6.3.2~35) | |
83 | # branch relative to newer tag or branch (master~4) | |
84 | # describe relative to older annotated tag (v1.6.3.1-13-gdd42c2f) | |
9f0b4dd0 | 85 | # tag relative to any older tag (v1.6.3.1-13-gdd42c2f) |
50b03b04 | 86 | # default exactly matching tag |
f993e2e1 | 87 | # |
9b7e776c | 88 | # If you would like a colored hint about the current dirty state, set |
9b3aaf8b | 89 | # GIT_PS1_SHOWCOLORHINTS to a nonempty value. The colors are based on |
cf4cac4c EA |
90 | # the colored output of "git status -sb" and are available only when |
91 | # using __git_ps1 for PROMPT_COMMAND or precmd. | |
0120b8c8 JA |
92 | # |
93 | # If you would like __git_ps1 to do nothing in the case when the current | |
94 | # directory is set up to be ignored by git, then set | |
95 | # GIT_PS1_HIDE_IF_PWD_IGNORED to a nonempty value. Override this on the | |
96 | # repository level by setting bash.hideIfPwdIgnored to "false". | |
af31a456 | 97 | |
a44aa693 BC |
98 | # check whether printf supports -v |
99 | __git_printf_supports_v= | |
100 | printf -v __git_printf_supports_v -- '%s' yes >/dev/null 2>&1 | |
101 | ||
af31a456 FC |
102 | # stores the divergence from upstream in $p |
103 | # used by GIT_PS1_SHOWUPSTREAM | |
104 | __git_ps1_show_upstream () | |
105 | { | |
106 | local key value | |
107 | local svn_remote svn_url_pattern count n | |
1f6806cf | 108 | local upstream=git legacy="" verbose="" name="" |
af31a456 FC |
109 | |
110 | svn_remote=() | |
111 | # get some config options from git-config | |
112 | local output="$(git config -z --get-regexp '^(svn-remote\..*\.url|bash\.showupstream)$' 2>/dev/null | tr '\0\n' '\n ')" | |
113 | while read -r key value; do | |
114 | case "$key" in | |
115 | bash.showupstream) | |
116 | GIT_PS1_SHOWUPSTREAM="$value" | |
117 | if [[ -z "${GIT_PS1_SHOWUPSTREAM}" ]]; then | |
118 | p="" | |
119 | return | |
120 | fi | |
121 | ;; | |
122 | svn-remote.*.url) | |
d0583da8 | 123 | svn_remote[$((${#svn_remote[@]} + 1))]="$value" |
52ec889d | 124 | svn_url_pattern="$svn_url_pattern\\|$value" |
af31a456 FC |
125 | upstream=svn+git # default upstream is SVN if available, else git |
126 | ;; | |
127 | esac | |
128 | done <<< "$output" | |
129 | ||
130 | # parse configuration values | |
131 | for option in ${GIT_PS1_SHOWUPSTREAM}; do | |
132 | case "$option" in | |
133 | git|svn) upstream="$option" ;; | |
134 | verbose) verbose=1 ;; | |
135 | legacy) legacy=1 ;; | |
1f6806cf | 136 | name) name=1 ;; |
af31a456 FC |
137 | esac |
138 | done | |
139 | ||
140 | # Find our upstream | |
141 | case "$upstream" in | |
142 | git) upstream="@{upstream}" ;; | |
143 | svn*) | |
144 | # get the upstream from the "git-svn-id: ..." in a commit message | |
145 | # (git-svn uses essentially the same procedure internally) | |
d0583da8 TG |
146 | local -a svn_upstream |
147 | svn_upstream=($(git log --first-parent -1 \ | |
af31a456 FC |
148 | --grep="^git-svn-id: \(${svn_url_pattern#??}\)" 2>/dev/null)) |
149 | if [[ 0 -ne ${#svn_upstream[@]} ]]; then | |
d0583da8 | 150 | svn_upstream=${svn_upstream[${#svn_upstream[@]} - 2]} |
af31a456 FC |
151 | svn_upstream=${svn_upstream%@*} |
152 | local n_stop="${#svn_remote[@]}" | |
153 | for ((n=1; n <= n_stop; n++)); do | |
154 | svn_upstream=${svn_upstream#${svn_remote[$n]}} | |
155 | done | |
156 | ||
157 | if [[ -z "$svn_upstream" ]]; then | |
158 | # default branch name for checkouts with no layout: | |
159 | upstream=${GIT_SVN_ID:-git-svn} | |
160 | else | |
161 | upstream=${svn_upstream#/} | |
162 | fi | |
163 | elif [[ "svn+git" = "$upstream" ]]; then | |
164 | upstream="@{upstream}" | |
165 | fi | |
166 | ;; | |
167 | esac | |
168 | ||
169 | # Find how many commits we are ahead/behind our upstream | |
170 | if [[ -z "$legacy" ]]; then | |
171 | count="$(git rev-list --count --left-right \ | |
172 | "$upstream"...HEAD 2>/dev/null)" | |
173 | else | |
174 | # produce equivalent output to --count for older versions of git | |
175 | local commits | |
176 | if commits="$(git rev-list --left-right "$upstream"...HEAD 2>/dev/null)" | |
177 | then | |
178 | local commit behind=0 ahead=0 | |
179 | for commit in $commits | |
180 | do | |
181 | case "$commit" in | |
182 | "<"*) ((behind++)) ;; | |
183 | *) ((ahead++)) ;; | |
184 | esac | |
185 | done | |
186 | count="$behind $ahead" | |
187 | else | |
188 | count="" | |
189 | fi | |
190 | fi | |
191 | ||
192 | # calculate the result | |
193 | if [[ -z "$verbose" ]]; then | |
194 | case "$count" in | |
195 | "") # no upstream | |
196 | p="" ;; | |
197 | "0 0") # equal to upstream | |
198 | p="=" ;; | |
199 | "0 "*) # ahead of upstream | |
200 | p=">" ;; | |
201 | *" 0") # behind upstream | |
202 | p="<" ;; | |
203 | *) # diverged from upstream | |
204 | p="<>" ;; | |
205 | esac | |
206 | else | |
207 | case "$count" in | |
208 | "") # no upstream | |
209 | p="" ;; | |
210 | "0 0") # equal to upstream | |
211 | p=" u=" ;; | |
212 | "0 "*) # ahead of upstream | |
213 | p=" u+${count#0 }" ;; | |
214 | *" 0") # behind upstream | |
215 | p=" u-${count% 0}" ;; | |
216 | *) # diverged from upstream | |
217 | p=" u+${count#* }-${count% *}" ;; | |
218 | esac | |
1f6806cf | 219 | if [[ -n "$count" && -n "$name" ]]; then |
8976500c RH |
220 | __git_ps1_upstream_name=$(git rev-parse \ |
221 | --abbrev-ref "$upstream" 2>/dev/null) | |
1e4119c8 | 222 | if [ $pcmode = yes ] && [ $ps1_expanded = yes ]; then |
8976500c RH |
223 | p="$p \${__git_ps1_upstream_name}" |
224 | else | |
225 | p="$p ${__git_ps1_upstream_name}" | |
226 | # not needed anymore; keep user's | |
227 | # environment clean | |
228 | unset __git_ps1_upstream_name | |
229 | fi | |
1f6806cf | 230 | fi |
af31a456 FC |
231 | fi |
232 | ||
233 | } | |
234 | ||
18562ad1 | 235 | # Helper function that is meant to be called from __git_ps1. It |
7fe90319 EA |
236 | # injects color codes into the appropriate gitstring variables used |
237 | # to build a gitstring. | |
18562ad1 RR |
238 | __git_ps1_colorize_gitstring () |
239 | { | |
9678696c RR |
240 | if [[ -n ${ZSH_VERSION-} ]]; then |
241 | local c_red='%F{red}' | |
242 | local c_green='%F{green}' | |
243 | local c_lblue='%F{blue}' | |
244 | local c_clear='%f' | |
7fe90319 EA |
245 | else |
246 | # Using \[ and \] around colors is necessary to prevent | |
247 | # issues with command line editing/browsing/completion! | |
248 | local c_red='\[\e[31m\]' | |
249 | local c_green='\[\e[32m\]' | |
250 | local c_lblue='\[\e[1;34m\]' | |
251 | local c_clear='\[\e[0m\]' | |
9678696c | 252 | fi |
18562ad1 RR |
253 | local bad_color=$c_red |
254 | local ok_color=$c_green | |
18562ad1 | 255 | local flags_color="$c_lblue" |
18562ad1 | 256 | |
7fe90319 | 257 | local branch_color="" |
18562ad1 RR |
258 | if [ $detached = no ]; then |
259 | branch_color="$ok_color" | |
260 | else | |
261 | branch_color="$bad_color" | |
262 | fi | |
7fe90319 | 263 | c="$branch_color$c" |
18562ad1 | 264 | |
15981f4e | 265 | z="$c_clear$z" |
18562ad1 | 266 | if [ "$w" = "*" ]; then |
7fe90319 | 267 | w="$bad_color$w" |
18562ad1 RR |
268 | fi |
269 | if [ -n "$i" ]; then | |
7fe90319 | 270 | i="$ok_color$i" |
18562ad1 RR |
271 | fi |
272 | if [ -n "$s" ]; then | |
7fe90319 | 273 | s="$flags_color$s" |
18562ad1 RR |
274 | fi |
275 | if [ -n "$u" ]; then | |
7fe90319 | 276 | u="$bad_color$u" |
18562ad1 | 277 | fi |
7fe90319 | 278 | r="$c_clear$r" |
18562ad1 | 279 | } |
af31a456 | 280 | |
5501f500 RA |
281 | # Helper function to read the first line of a file into a variable. |
282 | # __git_eread requires 2 arguments, the file path and the name of the | |
283 | # variable, in that order. | |
66ab301c | 284 | __git_eread () |
59d3924f | 285 | { |
041fe8fc | 286 | test -r "$1" && IFS=$'\r\n' read "$2" <"$1" |
59d3924f FC |
287 | } |
288 | ||
af31a456 | 289 | # __git_ps1 accepts 0 or 1 arguments (i.e., format string) |
1bfc51ac SO |
290 | # when called from PS1 using command substitution |
291 | # in this mode it prints text to add to bash PS1 prompt (includes branch name) | |
292 | # | |
126b5969 | 293 | # __git_ps1 requires 2 or 3 arguments when called from PROMPT_COMMAND (pc) |
1bfc51ac | 294 | # in that case it _sets_ PS1. The arguments are parts of a PS1 string. |
126b5969 | 295 | # when two arguments are given, the first is prepended and the second appended |
1bfc51ac | 296 | # to the state string when assigned to PS1. |
126b5969 SO |
297 | # The optional third parameter will be used as printf format string to further |
298 | # customize the output of the git-status string. | |
9b7e776c | 299 | # In this mode you can request colored hints using GIT_PS1_SHOWCOLORHINTS=true |
af31a456 FC |
300 | __git_ps1 () |
301 | { | |
6babe764 | 302 | # preserve exit status |
eb443e3b | 303 | local exit=$? |
1bfc51ac | 304 | local pcmode=no |
9b3aaf8b | 305 | local detached=no |
1bfc51ac SO |
306 | local ps1pc_start='\u@\h:\w ' |
307 | local ps1pc_end='\$ ' | |
308 | local printf_format=' (%s)' | |
309 | ||
310 | case "$#" in | |
126b5969 | 311 | 2|3) pcmode=yes |
1bfc51ac SO |
312 | ps1pc_start="$1" |
313 | ps1pc_end="$2" | |
126b5969 | 314 | printf_format="${3:-$printf_format}" |
76b43094 RH |
315 | # set PS1 to a plain prompt so that we can |
316 | # simply return early if the prompt should not | |
317 | # be decorated | |
318 | PS1="$ps1pc_start$ps1pc_end" | |
1bfc51ac SO |
319 | ;; |
320 | 0|1) printf_format="${1:-$printf_format}" | |
321 | ;; | |
6babe764 | 322 | *) return $exit |
1bfc51ac SO |
323 | ;; |
324 | esac | |
325 | ||
1e4119c8 RH |
326 | # ps1_expanded: This variable is set to 'yes' if the shell |
327 | # subjects the value of PS1 to parameter expansion: | |
328 | # | |
329 | # * bash does unless the promptvars option is disabled | |
330 | # * zsh does not unless the PROMPT_SUBST option is set | |
331 | # * POSIX shells always do | |
332 | # | |
333 | # If the shell would expand the contents of PS1 when drawing | |
334 | # the prompt, a raw ref name must not be included in PS1. | |
335 | # This protects the user from arbitrary code execution via | |
336 | # specially crafted ref names. For example, a ref named | |
337 | # 'refs/heads/$(IFS=_;cmd=sudo_rm_-rf_/;$cmd)' might cause the | |
338 | # shell to execute 'sudo rm -rf /' when the prompt is drawn. | |
339 | # | |
340 | # Instead, the ref name should be placed in a separate global | |
341 | # variable (in the __git_ps1_* namespace to avoid colliding | |
342 | # with the user's environment) and that variable should be | |
343 | # referenced from PS1. For example: | |
344 | # | |
345 | # __git_ps1_foo=$(do_something_to_get_ref_name) | |
346 | # PS1="...stuff...\${__git_ps1_foo}...stuff..." | |
347 | # | |
348 | # If the shell does not expand the contents of PS1, the raw | |
349 | # ref name must be included in PS1. | |
350 | # | |
351 | # The value of this variable is only relevant when in pcmode. | |
352 | # | |
353 | # Assume that the shell follows the POSIX specification and | |
354 | # expands PS1 unless determined otherwise. (This is more | |
355 | # likely to be correct if the user has a non-bash, non-zsh | |
356 | # shell and safer than the alternative if the assumption is | |
357 | # incorrect.) | |
358 | # | |
359 | local ps1_expanded=yes | |
34d8f5a8 VS |
360 | [ -z "${ZSH_VERSION-}" ] || [[ -o PROMPT_SUBST ]] || ps1_expanded=no |
361 | [ -z "${BASH_VERSION-}" ] || shopt -q promptvars || ps1_expanded=no | |
1e4119c8 | 362 | |
e3e0b937 SG |
363 | local repo_info rev_parse_exit_code |
364 | repo_info="$(git rev-parse --git-dir --is-inside-git-dir \ | |
365 | --is-bare-repository --is-inside-work-tree \ | |
366 | --short HEAD 2>/dev/null)" | |
367 | rev_parse_exit_code="$?" | |
368 | ||
efaa0c15 | 369 | if [ -z "$repo_info" ]; then |
6babe764 | 370 | return $exit |
96ea4047 SG |
371 | fi |
372 | ||
34d8f5a8 | 373 | local short_sha="" |
e3e0b937 SG |
374 | if [ "$rev_parse_exit_code" = "0" ]; then |
375 | short_sha="${repo_info##*$'\n'}" | |
376 | repo_info="${repo_info%$'\n'*}" | |
377 | fi | |
efaa0c15 SG |
378 | local inside_worktree="${repo_info##*$'\n'}" |
379 | repo_info="${repo_info%$'\n'*}" | |
380 | local bare_repo="${repo_info##*$'\n'}" | |
381 | repo_info="${repo_info%$'\n'*}" | |
382 | local inside_gitdir="${repo_info##*$'\n'}" | |
383 | local g="${repo_info%$'\n'*}" | |
384 | ||
0120b8c8 JA |
385 | if [ "true" = "$inside_worktree" ] && |
386 | [ -n "${GIT_PS1_HIDE_IF_PWD_IGNORED-}" ] && | |
387 | [ "$(git config --bool bash.hideIfPwdIgnored)" != "false" ] && | |
388 | git check-ignore -q . | |
389 | then | |
9920c718 | 390 | return $exit |
0120b8c8 JA |
391 | fi |
392 | ||
96ea4047 SG |
393 | local r="" |
394 | local b="" | |
395 | local step="" | |
396 | local total="" | |
397 | if [ -d "$g/rebase-merge" ]; then | |
66ab301c FC |
398 | __git_eread "$g/rebase-merge/head-name" b |
399 | __git_eread "$g/rebase-merge/msgnum" step | |
400 | __git_eread "$g/rebase-merge/end" total | |
96ea4047 SG |
401 | if [ -f "$g/rebase-merge/interactive" ]; then |
402 | r="|REBASE-i" | |
403 | else | |
404 | r="|REBASE-m" | |
405 | fi | |
1bfc51ac | 406 | else |
96ea4047 | 407 | if [ -d "$g/rebase-apply" ]; then |
66ab301c FC |
408 | __git_eread "$g/rebase-apply/next" step |
409 | __git_eread "$g/rebase-apply/last" total | |
96ea4047 | 410 | if [ -f "$g/rebase-apply/rebasing" ]; then |
66ab301c | 411 | __git_eread "$g/rebase-apply/head-name" b |
96ea4047 SG |
412 | r="|REBASE" |
413 | elif [ -f "$g/rebase-apply/applying" ]; then | |
414 | r="|AM" | |
b71dc3e1 | 415 | else |
96ea4047 | 416 | r="|AM/REBASE" |
af31a456 | 417 | fi |
96ea4047 SG |
418 | elif [ -f "$g/MERGE_HEAD" ]; then |
419 | r="|MERGING" | |
420 | elif [ -f "$g/CHERRY_PICK_HEAD" ]; then | |
421 | r="|CHERRY-PICKING" | |
422 | elif [ -f "$g/REVERT_HEAD" ]; then | |
423 | r="|REVERTING" | |
424 | elif [ -f "$g/BISECT_LOG" ]; then | |
425 | r="|BISECTING" | |
426 | fi | |
af31a456 | 427 | |
3a43c4b5 SG |
428 | if [ -n "$b" ]; then |
429 | : | |
430 | elif [ -h "$g/HEAD" ]; then | |
431 | # symlink symbolic ref | |
432 | b="$(git symbolic-ref HEAD 2>/dev/null)" | |
433 | else | |
434 | local head="" | |
66ab301c | 435 | if ! __git_eread "$g/HEAD" head; then |
6babe764 | 436 | return $exit |
3a43c4b5 SG |
437 | fi |
438 | # is it a symbolic ref? | |
439 | b="${head#ref: }" | |
440 | if [ "$head" = "$b" ]; then | |
441 | detached=yes | |
442 | b="$( | |
443 | case "${GIT_PS1_DESCRIBE_STYLE-}" in | |
444 | (contains) | |
445 | git describe --contains HEAD ;; | |
446 | (branch) | |
447 | git describe --contains --all HEAD ;; | |
9f0b4dd0 MG |
448 | (tag) |
449 | git describe --tags HEAD ;; | |
3a43c4b5 SG |
450 | (describe) |
451 | git describe HEAD ;; | |
452 | (* | default) | |
453 | git describe --tags --exact-match HEAD ;; | |
454 | esac 2>/dev/null)" || | |
af31a456 | 455 | |
e3e0b937 | 456 | b="$short_sha..." |
3a43c4b5 SG |
457 | b="($b)" |
458 | fi | |
459 | fi | |
96ea4047 | 460 | fi |
af31a456 | 461 | |
96ea4047 SG |
462 | if [ -n "$step" ] && [ -n "$total" ]; then |
463 | r="$r $step/$total" | |
464 | fi | |
b71dc3e1 | 465 | |
96ea4047 SG |
466 | local w="" |
467 | local i="" | |
468 | local s="" | |
469 | local u="" | |
470 | local c="" | |
471 | local p="" | |
af31a456 | 472 | |
efaa0c15 SG |
473 | if [ "true" = "$inside_gitdir" ]; then |
474 | if [ "true" = "$bare_repo" ]; then | |
96ea4047 SG |
475 | c="BARE:" |
476 | else | |
477 | b="GIT_DIR!" | |
478 | fi | |
efaa0c15 | 479 | elif [ "true" = "$inside_worktree" ]; then |
96ea4047 SG |
480 | if [ -n "${GIT_PS1_SHOWDIRTYSTATE-}" ] && |
481 | [ "$(git config --bool bash.showDirtyState)" != "false" ] | |
482 | then | |
0af9f7ec | 483 | git diff --no-ext-diff --quiet || w="*" |
c26f70ce SG |
484 | git diff --no-ext-diff --cached --quiet || i="+" |
485 | if [ -z "$short_sha" ] && [ -z "$i" ]; then | |
96ea4047 | 486 | i="#" |
af31a456 | 487 | fi |
96ea4047 | 488 | fi |
dd0b72cb | 489 | if [ -n "${GIT_PS1_SHOWSTASHSTATE-}" ] && |
0fa7f016 JK |
490 | git rev-parse --verify --quiet refs/stash >/dev/null |
491 | then | |
dd0b72cb | 492 | s="$" |
96ea4047 | 493 | fi |
af31a456 | 494 | |
96ea4047 SG |
495 | if [ -n "${GIT_PS1_SHOWUNTRACKEDFILES-}" ] && |
496 | [ "$(git config --bool bash.showUntrackedFiles)" != "false" ] && | |
dd160d79 | 497 | git ls-files --others --exclude-standard --directory --no-empty-directory --error-unmatch -- ':/*' >/dev/null 2>/dev/null |
96ea4047 SG |
498 | then |
499 | u="%${ZSH_VERSION+%}" | |
500 | fi | |
af31a456 | 501 | |
96ea4047 SG |
502 | if [ -n "${GIT_PS1_SHOWUPSTREAM-}" ]; then |
503 | __git_ps1_show_upstream | |
af31a456 | 504 | fi |
96ea4047 | 505 | fi |
af31a456 | 506 | |
96ea4047 | 507 | local z="${GIT_PS1_STATESEPARATOR-" "}" |
7fe90319 | 508 | |
46b04591 JH |
509 | # NO color option unless in PROMPT_COMMAND mode |
510 | if [ $pcmode = yes ] && [ -n "${GIT_PS1_SHOWCOLORHINTS-}" ]; then | |
511 | __git_ps1_colorize_gitstring | |
512 | fi | |
7fe90319 | 513 | |
8976500c | 514 | b=${b##refs/heads/} |
1e4119c8 | 515 | if [ $pcmode = yes ] && [ $ps1_expanded = yes ]; then |
8976500c | 516 | __git_ps1_branch_name=$b |
8976500c RH |
517 | b="\${__git_ps1_branch_name}" |
518 | fi | |
519 | ||
96ea4047 | 520 | local f="$w$i$s$u" |
8976500c | 521 | local gitstring="$c$b${f:+$z$f}$r$p" |
7fe90319 | 522 | |
96ea4047 | 523 | if [ $pcmode = yes ]; then |
a44aa693 | 524 | if [ "${__git_printf_supports_v-}" != yes ]; then |
69a8141a SG |
525 | gitstring=$(printf -- "$printf_format" "$gitstring") |
526 | else | |
527 | printf -v gitstring -- "$printf_format" "$gitstring" | |
528 | fi | |
96ea4047 SG |
529 | PS1="$ps1pc_start$gitstring$ps1pc_end" |
530 | else | |
46b04591 | 531 | printf -- "$printf_format" "$gitstring" |
af31a456 | 532 | fi |
eb443e3b | 533 | |
eb443e3b | 534 | return $exit |
af31a456 | 535 | } |