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Commit | Line | Data |
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d1c5f2a4 JH |
1 | #!/bin/sh |
2 | # | |
d64e6b04 | 3 | # Copyright (c) 2005, 2006 Junio C Hamano |
d1c5f2a4 | 4 | |
c1491841 | 5 | SUBDIRECTORY_OK=Yes |
78443d90 PH |
6 | OPTIONS_KEEPDASHDASH= |
7 | OPTIONS_SPEC="\ | |
588c038a | 8 | git am [options] [<mbox>|<Maildir>...] |
09f8d055 | 9 | git am [options] (--resolved | --skip | --abort) |
78443d90 | 10 | -- |
66006c63 | 11 | i,interactive run interactively |
98ef23b3 | 12 | b,binary* (historical option -- no-op) |
78443d90 | 13 | 3,3way allow fall back on 3way merging if needed |
0e987a12 | 14 | q,quiet be quiet |
78443d90 PH |
15 | s,signoff add a Signed-off-by line to the commit message |
16 | u,utf8 recode into utf8 (default) | |
fe1fa946 | 17 | k,keep pass -k flag to git-mailinfo |
78443d90 | 18 | whitespace= pass it through git-apply |
b47dfe9e | 19 | directory= pass it through git-apply |
78443d90 PH |
20 | C= pass it through git-apply |
21 | p= pass it through git-apply | |
a5a6755a | 22 | patch-format= format the patch(es) are in |
b80da424 | 23 | reject pass it through git-apply |
78443d90 PH |
24 | resolvemsg= override error message when patch failure occurs |
25 | r,resolved to be used after a patch failure | |
3041c324 | 26 | skip skip the current patch |
3e5057a8 | 27 | abort restore the original branch and abort the patching operation. |
3f01ad66 | 28 | committer-date-is-author-date lie about committer date |
a79ec62d | 29 | ignore-date use current timestamp for author date |
98ef23b3 | 30 | rebasing* (internal use for git-rebase)" |
78443d90 | 31 | |
cf1fe88c | 32 | . git-sh-setup |
bb034f83 | 33 | prefix=$(git rev-parse --show-prefix) |
f9474132 | 34 | set_reflog_action am |
7eff28a9 | 35 | require_work_tree |
c1491841 | 36 | cd_to_toplevel |
d1c5f2a4 | 37 | |
460abee5 SB |
38 | git var GIT_COMMITTER_IDENT >/dev/null || |
39 | die "You need to set your committer info first" | |
d64e6b04 | 40 | |
f79d4c8a NS |
41 | if git rev-parse --verify -q HEAD >/dev/null |
42 | then | |
43 | HAS_HEAD=yes | |
44 | else | |
45 | HAS_HEAD= | |
46 | fi | |
47 | ||
b47dfe9e | 48 | sq () { |
47c9739e | 49 | git rev-parse --sq-quote "$@" |
b47dfe9e JH |
50 | } |
51 | ||
d1c5f2a4 JH |
52 | stop_here () { |
53 | echo "$1" >"$dotest/next" | |
54 | exit 1 | |
55 | } | |
56 | ||
ced9456a | 57 | stop_here_user_resolve () { |
cc120056 | 58 | if [ -n "$resolvemsg" ]; then |
a23bfaed | 59 | printf '%s\n' "$resolvemsg" |
cc120056 SE |
60 | stop_here $1 |
61 | fi | |
75e1645f | 62 | cmdline="git am" |
ced9456a RS |
63 | if test '' != "$interactive" |
64 | then | |
65 | cmdline="$cmdline -i" | |
66 | fi | |
67 | if test '' != "$threeway" | |
68 | then | |
69 | cmdline="$cmdline -3" | |
70 | fi | |
ced9456a RS |
71 | echo "When you have resolved this problem run \"$cmdline --resolved\"." |
72 | echo "If you would prefer to skip this patch, instead run \"$cmdline --skip\"." | |
3e5057a8 | 73 | echo "To restore the original branch and stop patching run \"$cmdline --abort\"." |
ced9456a RS |
74 | |
75 | stop_here $1 | |
76 | } | |
77 | ||
d1c5f2a4 JH |
78 | go_next () { |
79 | rm -f "$dotest/$msgnum" "$dotest/msg" "$dotest/msg-clean" \ | |
80 | "$dotest/patch" "$dotest/info" | |
81 | echo "$next" >"$dotest/next" | |
82 | this=$next | |
83 | } | |
84 | ||
fd7bcfb5 JH |
85 | cannot_fallback () { |
86 | echo "$1" | |
87 | echo "Cannot fall back to three-way merge." | |
88 | exit 1 | |
89 | } | |
90 | ||
d1c5f2a4 JH |
91 | fall_back_3way () { |
92 | O_OBJECT=`cd "$GIT_OBJECT_DIRECTORY" && pwd` | |
93 | ||
94 | rm -fr "$dotest"/patch-merge-* | |
95 | mkdir "$dotest/patch-merge-tmp-dir" | |
96 | ||
97 | # First see if the patch records the index info that we can use. | |
7a988699 JS |
98 | git apply --build-fake-ancestor "$dotest/patch-merge-tmp-index" \ |
99 | "$dotest/patch" && | |
fd7bcfb5 | 100 | GIT_INDEX_FILE="$dotest/patch-merge-tmp-index" \ |
5be60078 | 101 | git write-tree >"$dotest/patch-merge-base+" || |
b1440cc8 | 102 | cannot_fallback "Repository lacks necessary blobs to fall back on 3-way merge." |
fd7bcfb5 | 103 | |
0e987a12 | 104 | say Using index info to reconstruct a base tree... |
fd7bcfb5 | 105 | if GIT_INDEX_FILE="$dotest/patch-merge-tmp-index" \ |
cb3a160d | 106 | git apply --cached <"$dotest/patch" |
d1c5f2a4 | 107 | then |
d1c5f2a4 JH |
108 | mv "$dotest/patch-merge-base+" "$dotest/patch-merge-base" |
109 | mv "$dotest/patch-merge-tmp-index" "$dotest/patch-merge-index" | |
fd7bcfb5 JH |
110 | else |
111 | cannot_fallback "Did you hand edit your patch? | |
112 | It does not apply to blobs recorded in its index." | |
d1c5f2a4 JH |
113 | fi |
114 | ||
115 | test -f "$dotest/patch-merge-index" && | |
5be60078 | 116 | his_tree=$(GIT_INDEX_FILE="$dotest/patch-merge-index" git write-tree) && |
d1c5f2a4 JH |
117 | orig_tree=$(cat "$dotest/patch-merge-base") && |
118 | rm -fr "$dotest"/patch-merge-* || exit 1 | |
119 | ||
0e987a12 | 120 | say Falling back to patching base and 3-way merge... |
d1c5f2a4 JH |
121 | |
122 | # This is not so wrong. Depending on which base we picked, | |
123 | # orig_tree may be wildly different from ours, but his_tree | |
124 | # has the same set of wildly different changes in parts the | |
579c9bb1 | 125 | # patch did not touch, so recursive ends up canceling them, |
d1c5f2a4 JH |
126 | # saying that we reverted all those changes. |
127 | ||
2e6e3e82 | 128 | eval GITHEAD_$his_tree='"$FIRSTLINE"' |
579c9bb1 | 129 | export GITHEAD_$his_tree |
0e987a12 SB |
130 | if test -n "$GIT_QUIET" |
131 | then | |
132 | export GIT_MERGE_VERBOSITY=0 | |
133 | fi | |
579c9bb1 | 134 | git-merge-recursive $orig_tree -- HEAD $his_tree || { |
b4372ef1 | 135 | git rerere |
d1c5f2a4 JH |
136 | echo Failed to merge in the changes. |
137 | exit 1 | |
138 | } | |
579c9bb1 | 139 | unset GITHEAD_$his_tree |
d1c5f2a4 JH |
140 | } |
141 | ||
0cd29a03 GB |
142 | clean_abort () { |
143 | test $# = 0 || echo >&2 "$@" | |
144 | rm -fr "$dotest" | |
145 | exit 1 | |
146 | } | |
147 | ||
a5a6755a GB |
148 | patch_format= |
149 | ||
150 | check_patch_format () { | |
151 | # early return if patch_format was set from the command line | |
152 | if test -n "$patch_format" | |
153 | then | |
154 | return 0 | |
155 | fi | |
15ced753 GB |
156 | |
157 | # we default to mbox format if input is from stdin and for | |
158 | # directories | |
159 | if test $# = 0 || test "x$1" = "x-" || test -d "$1" | |
160 | then | |
161 | patch_format=mbox | |
162 | return 0 | |
163 | fi | |
164 | ||
165 | # otherwise, check the first few lines of the first patch to try | |
166 | # to detect its format | |
167 | { | |
168 | read l1 | |
169 | read l2 | |
170 | read l3 | |
171 | case "$l1" in | |
172 | "From "* | "From: "*) | |
173 | patch_format=mbox | |
174 | ;; | |
175 | '# This series applies on GIT commit'*) | |
176 | patch_format=stgit-series | |
177 | ;; | |
178 | "# HG changeset patch") | |
179 | patch_format=hg | |
180 | ;; | |
181 | *) | |
182 | # if the second line is empty and the third is | |
183 | # a From, Author or Date entry, this is very | |
184 | # likely an StGIT patch | |
185 | case "$l2,$l3" in | |
186 | ,"From: "* | ,"Author: "* | ,"Date: "*) | |
187 | patch_format=stgit | |
188 | ;; | |
189 | *) | |
190 | ;; | |
191 | esac | |
192 | ;; | |
193 | esac | |
0cd29a03 | 194 | } < "$1" || clean_abort |
a5a6755a GB |
195 | } |
196 | ||
197 | split_patches () { | |
198 | case "$patch_format" in | |
199 | mbox) | |
0cd29a03 GB |
200 | git mailsplit -d"$prec" -o"$dotest" -b -- "$@" > "$dotest/last" || |
201 | clean_abort | |
a5a6755a | 202 | ;; |
c574e683 GB |
203 | stgit-series) |
204 | if test $# -ne 1 | |
205 | then | |
0cd29a03 | 206 | clean_abort "Only one StGIT patch series can be applied at once" |
c574e683 GB |
207 | fi |
208 | series_dir=`dirname "$1"` | |
209 | series_file="$1" | |
210 | shift | |
211 | { | |
212 | set x | |
213 | while read filename | |
214 | do | |
215 | set "$@" "$series_dir/$filename" | |
216 | done | |
217 | # remove the safety x | |
218 | shift | |
219 | # remove the arg coming from the first-line comment | |
220 | shift | |
0cd29a03 | 221 | } < "$series_file" || clean_abort |
c574e683 GB |
222 | # set the patch format appropriately |
223 | patch_format=stgit | |
224 | # now handle the actual StGIT patches | |
225 | split_patches "$@" | |
226 | ;; | |
227 | stgit) | |
228 | this=0 | |
229 | for stgit in "$@" | |
230 | do | |
231 | this=`expr "$this" + 1` | |
232 | msgnum=`printf "%0${prec}d" $this` | |
233 | # Perl version of StGIT parse_patch. The first nonemptyline | |
234 | # not starting with Author, From or Date is the | |
235 | # subject, and the body starts with the next nonempty | |
236 | # line not starting with Author, From or Date | |
237 | perl -ne 'BEGIN { $subject = 0 } | |
238 | if ($subject > 1) { print ; } | |
239 | elsif (/^\s+$/) { next ; } | |
240 | elsif (/^Author:/) { print s/Author/From/ ; } | |
241 | elsif (/^(From|Date)/) { print ; } | |
242 | elsif ($subject) { | |
243 | $subject = 2 ; | |
244 | print "\n" ; | |
245 | print ; | |
246 | } else { | |
247 | print "Subject: ", $_ ; | |
248 | $subject = 1; | |
249 | } | |
0cd29a03 | 250 | ' < "$stgit" > "$dotest/$msgnum" || clean_abort |
c574e683 GB |
251 | done |
252 | echo "$this" > "$dotest/last" | |
253 | this= | |
254 | msgnum= | |
255 | ;; | |
a5a6755a | 256 | *) |
0cd29a03 | 257 | clean_abort "Patch format $patch_format is not supported." |
a5a6755a GB |
258 | ;; |
259 | esac | |
260 | } | |
261 | ||
d1c5f2a4 | 262 | prec=4 |
51ef1daa | 263 | dotest="$GIT_DIR/rebase-apply" |
a2003379 | 264 | sign= utf8=t keep= skip= interactive= resolved= rebasing= abort= |
3f0a8f3c | 265 | resolvemsg= resume= |
67dad687 | 266 | git_apply_opt= |
3f01ad66 | 267 | committer_date_is_author_date= |
a79ec62d | 268 | ignore_date= |
d1c5f2a4 | 269 | |
822f7c73 | 270 | while test $# != 0 |
d1c5f2a4 JH |
271 | do |
272 | case "$1" in | |
78443d90 PH |
273 | -i|--interactive) |
274 | interactive=t ;; | |
275 | -b|--binary) | |
cb3a160d | 276 | : ;; |
78443d90 PH |
277 | -3|--3way) |
278 | threeway=t ;; | |
dfdd7e66 | 279 | -s|--signoff) |
78443d90 PH |
280 | sign=t ;; |
281 | -u|--utf8) | |
282 | utf8=t ;; # this is now default | |
283 | --no-utf8) | |
284 | utf8= ;; | |
285 | -k|--keep) | |
286 | keep=t ;; | |
287 | -r|--resolved) | |
288 | resolved=t ;; | |
289 | --skip) | |
290 | skip=t ;; | |
3e5057a8 NS |
291 | --abort) |
292 | abort=t ;; | |
3041c324 | 293 | --rebasing) |
cb3a160d | 294 | rebasing=t threeway=t keep=t ;; |
78443d90 | 295 | -d|--dotest) |
e72c7406 JH |
296 | die "-d option is no longer supported. Do not use." |
297 | ;; | |
78443d90 PH |
298 | --resolvemsg) |
299 | shift; resolvemsg=$1 ;; | |
b47dfe9e JH |
300 | --whitespace|--directory) |
301 | git_apply_opt="$git_apply_opt $(sq "$1=$2")"; shift ;; | |
78443d90 | 302 | -C|-p) |
b47dfe9e | 303 | git_apply_opt="$git_apply_opt $(sq "$1$2")"; shift ;; |
a5a6755a GB |
304 | --patch-format) |
305 | shift ; patch_format="$1" ;; | |
b80da424 | 306 | --reject) |
307 | git_apply_opt="$git_apply_opt $1" ;; | |
3f01ad66 JH |
308 | --committer-date-is-author-date) |
309 | committer_date_is_author_date=t ;; | |
a79ec62d NS |
310 | --ignore-date) |
311 | ignore_date=t ;; | |
0e987a12 SB |
312 | -q|--quiet) |
313 | GIT_QUIET=t ;; | |
d1c5f2a4 | 314 | --) |
78443d90 | 315 | shift; break ;; |
d1c5f2a4 | 316 | *) |
78443d90 | 317 | usage ;; |
d1c5f2a4 | 318 | esac |
78443d90 | 319 | shift |
d1c5f2a4 JH |
320 | done |
321 | ||
0c15cc92 JH |
322 | # If the dotest directory exists, but we have finished applying all the |
323 | # patches in them, clear it out. | |
d1c5f2a4 JH |
324 | if test -d "$dotest" && |
325 | last=$(cat "$dotest/last") && | |
326 | next=$(cat "$dotest/next") && | |
327 | test $# != 0 && | |
328 | test "$next" -gt "$last" | |
329 | then | |
330 | rm -fr "$dotest" | |
331 | fi | |
332 | ||
333 | if test -d "$dotest" | |
334 | then | |
3e5057a8 | 335 | case "$#,$skip$resolved$abort" in |
c95b1389 JH |
336 | 0,*t*) |
337 | # Explicit resume command and we do not have file, so | |
338 | # we are happy. | |
339 | : ;; | |
340 | 0,) | |
341 | # No file input but without resume parameters; catch | |
342 | # user error to feed us a patch from standard input | |
e72c7406 | 343 | # when there is already $dotest. This is somewhat |
c95b1389 JH |
344 | # unreliable -- stdin could be /dev/null for example |
345 | # and the caller did not intend to feed us a patch but | |
346 | # wanted to continue unattended. | |
98ef23b3 | 347 | test -t 0 |
c95b1389 JH |
348 | ;; |
349 | *) | |
350 | false | |
351 | ;; | |
352 | esac || | |
28ed6e7b | 353 | die "previous rebase directory $dotest still exists but mbox given." |
271440e3 | 354 | resume=yes |
3e5057a8 | 355 | |
95f8ebbf | 356 | case "$skip,$abort" in |
2d56a136 JH |
357 | t,t) |
358 | die "Please make up your mind. --skip or --abort?" | |
359 | ;; | |
95f8ebbf OM |
360 | t,) |
361 | git rerere clear | |
362 | git read-tree --reset -u HEAD HEAD | |
363 | orig_head=$(cat "$GIT_DIR/ORIG_HEAD") | |
364 | git reset HEAD | |
365 | git update-ref ORIG_HEAD $orig_head | |
366 | ;; | |
367 | ,t) | |
2d56a136 JH |
368 | if test -f "$dotest/rebasing" |
369 | then | |
370 | exec git rebase --abort | |
371 | fi | |
3e5057a8 | 372 | git rerere clear |
c767184d MG |
373 | test -f "$dotest/dirtyindex" || { |
374 | git read-tree --reset -u HEAD ORIG_HEAD | |
375 | git reset ORIG_HEAD | |
376 | } | |
3e5057a8 NS |
377 | rm -fr "$dotest" |
378 | exit ;; | |
379 | esac | |
c767184d | 380 | rm -f "$dotest/dirtyindex" |
d1c5f2a4 | 381 | else |
3e5057a8 NS |
382 | # Make sure we are not given --skip, --resolved, nor --abort |
383 | test "$skip$resolved$abort" = "" || | |
cc120056 | 384 | die "Resolve operation not in progress, we are not resuming." |
d1c5f2a4 JH |
385 | |
386 | # Start afresh. | |
387 | mkdir -p "$dotest" || exit | |
388 | ||
bb034f83 JH |
389 | if test -n "$prefix" && test $# != 0 |
390 | then | |
391 | first=t | |
392 | for arg | |
393 | do | |
394 | test -n "$first" && { | |
395 | set x | |
396 | first= | |
397 | } | |
398 | case "$arg" in | |
399 | /*) | |
400 | set "$@" "$arg" ;; | |
401 | *) | |
402 | set "$@" "$prefix$arg" ;; | |
403 | esac | |
404 | done | |
405 | shift | |
406 | fi | |
a5a6755a GB |
407 | |
408 | check_patch_format "$@" | |
409 | ||
410 | split_patches "$@" | |
d1c5f2a4 | 411 | |
0e987a12 | 412 | # -s, -u, -k, --whitespace, -3, -C, -q and -p flags are kept |
a2003379 | 413 | # for the resuming session after a patch failure. |
22db240d | 414 | # -i can and must be given when resuming. |
9b9f5a22 | 415 | echo " $git_apply_opt" >"$dotest/apply-opt" |
22db240d | 416 | echo "$threeway" >"$dotest/threeway" |
d1c5f2a4 JH |
417 | echo "$sign" >"$dotest/sign" |
418 | echo "$utf8" >"$dotest/utf8" | |
419 | echo "$keep" >"$dotest/keep" | |
0e987a12 | 420 | echo "$GIT_QUIET" >"$dotest/quiet" |
d1c5f2a4 | 421 | echo 1 >"$dotest/next" |
3041c324 JH |
422 | if test -n "$rebasing" |
423 | then | |
424 | : >"$dotest/rebasing" | |
425 | else | |
426 | : >"$dotest/applying" | |
f79d4c8a NS |
427 | if test -n "$HAS_HEAD" |
428 | then | |
429 | git update-ref ORIG_HEAD HEAD | |
430 | else | |
431 | git update-ref -d ORIG_HEAD >/dev/null 2>&1 | |
432 | fi | |
3041c324 | 433 | fi |
d1c5f2a4 JH |
434 | fi |
435 | ||
0c15cc92 JH |
436 | case "$resolved" in |
437 | '') | |
f79d4c8a NS |
438 | case "$HAS_HEAD" in |
439 | '') | |
440 | files=$(git ls-files) ;; | |
441 | ?*) | |
442 | files=$(git diff-index --cached --name-only HEAD --) ;; | |
443 | esac || exit | |
c767184d MG |
444 | if test "$files" |
445 | then | |
f79d4c8a | 446 | test -n "$HAS_HEAD" && : >"$dotest/dirtyindex" |
c767184d MG |
447 | die "Dirty index: cannot apply patches (dirty: $files)" |
448 | fi | |
0c15cc92 JH |
449 | esac |
450 | ||
d1c5f2a4 JH |
451 | if test "$(cat "$dotest/utf8")" = t |
452 | then | |
453 | utf8=-u | |
bb1091a4 JH |
454 | else |
455 | utf8=-n | |
d1c5f2a4 JH |
456 | fi |
457 | if test "$(cat "$dotest/keep")" = t | |
458 | then | |
459 | keep=-k | |
460 | fi | |
0e987a12 SB |
461 | if test "$(cat "$dotest/quiet")" = t |
462 | then | |
463 | GIT_QUIET=t | |
464 | fi | |
22db240d JH |
465 | if test "$(cat "$dotest/threeway")" = t |
466 | then | |
467 | threeway=t | |
468 | fi | |
9b9f5a22 | 469 | git_apply_opt=$(cat "$dotest/apply-opt") |
d1c5f2a4 JH |
470 | if test "$(cat "$dotest/sign")" = t |
471 | then | |
5354a56f | 472 | SIGNOFF=`git var GIT_COMMITTER_IDENT | sed -e ' |
d1c5f2a4 JH |
473 | s/>.*/>/ |
474 | s/^/Signed-off-by: /' | |
475 | ` | |
476 | else | |
477 | SIGNOFF= | |
478 | fi | |
d1c5f2a4 JH |
479 | |
480 | last=`cat "$dotest/last"` | |
481 | this=`cat "$dotest/next"` | |
482 | if test "$skip" = t | |
483 | then | |
484 | this=`expr "$this" + 1` | |
69224716 | 485 | resume= |
d1c5f2a4 JH |
486 | fi |
487 | ||
488 | if test "$this" -gt "$last" | |
489 | then | |
0e987a12 | 490 | say Nothing to do. |
d1c5f2a4 JH |
491 | rm -fr "$dotest" |
492 | exit | |
493 | fi | |
494 | ||
495 | while test "$this" -le "$last" | |
496 | do | |
497 | msgnum=`printf "%0${prec}d" $this` | |
498 | next=`expr "$this" + 1` | |
499 | test -f "$dotest/$msgnum" || { | |
69224716 | 500 | resume= |
d1c5f2a4 JH |
501 | go_next |
502 | continue | |
503 | } | |
0c15cc92 JH |
504 | |
505 | # If we are not resuming, parse and extract the patch information | |
506 | # into separate files: | |
507 | # - info records the authorship and title | |
508 | # - msg is the rest of commit log message | |
509 | # - patch is the patch body. | |
510 | # | |
511 | # When we are resuming, these files are either already prepared | |
512 | # by the user, or the user can tell us to do so by --resolved flag. | |
271440e3 JH |
513 | case "$resume" in |
514 | '') | |
5be60078 | 515 | git mailinfo $keep $utf8 "$dotest/msg" "$dotest/patch" \ |
271440e3 JH |
516 | <"$dotest/$msgnum" >"$dotest/info" || |
517 | stop_here $this | |
ca193cf1 JS |
518 | |
519 | # skip pine's internal folder data | |
520 | grep '^Author: Mail System Internal Data$' \ | |
521 | <"$dotest"/info >/dev/null && | |
522 | go_next && continue | |
523 | ||
28ed6e7b | 524 | test -s "$dotest/patch" || { |
6777c380 | 525 | echo "Patch is empty. Was it split wrong?" |
87ab7992 DZ |
526 | stop_here $this |
527 | } | |
5e835cac JH |
528 | if test -f "$dotest/rebasing" && |
529 | commit=$(sed -e 's/^From \([0-9a-f]*\) .*/\1/' \ | |
530 | -e q "$dotest/$msgnum") && | |
531 | test "$(git cat-file -t "$commit")" = commit | |
532 | then | |
533 | git cat-file commit "$commit" | | |
534 | sed -e '1,/^$/d' >"$dotest/msg-clean" | |
535 | else | |
536 | SUBJECT="$(sed -n '/^Subject/ s/Subject: //p' "$dotest/info")" | |
537 | case "$keep_subject" in -k) SUBJECT="[PATCH] $SUBJECT" ;; esac | |
538 | ||
41a3e3aa | 539 | (printf '%s\n\n' "$SUBJECT"; cat "$dotest/msg") | |
5e835cac JH |
540 | git stripspace > "$dotest/msg-clean" |
541 | fi | |
271440e3 JH |
542 | ;; |
543 | esac | |
d1c5f2a4 JH |
544 | |
545 | GIT_AUTHOR_NAME="$(sed -n '/^Author/ s/Author: //p' "$dotest/info")" | |
546 | GIT_AUTHOR_EMAIL="$(sed -n '/^Email/ s/Email: //p' "$dotest/info")" | |
547 | GIT_AUTHOR_DATE="$(sed -n '/^Date/ s/Date: //p' "$dotest/info")" | |
e0e3ba20 | 548 | |
3b78959e | 549 | if test -z "$GIT_AUTHOR_EMAIL" |
e0e3ba20 | 550 | then |
3b78959e | 551 | echo "Patch does not have a valid e-mail address." |
e0e3ba20 JH |
552 | stop_here $this |
553 | fi | |
554 | ||
2c674191 | 555 | export GIT_AUTHOR_NAME GIT_AUTHOR_EMAIL GIT_AUTHOR_DATE |
d1c5f2a4 | 556 | |
4bfb6b62 JH |
557 | case "$resume" in |
558 | '') | |
559 | if test '' != "$SIGNOFF" | |
560 | then | |
d1c5f2a4 | 561 | LAST_SIGNED_OFF_BY=` |
4bfb6b62 JH |
562 | sed -ne '/^Signed-off-by: /p' \ |
563 | "$dotest/msg-clean" | | |
b4ce54fc | 564 | sed -ne '$p' |
d1c5f2a4 | 565 | ` |
4bfb6b62 JH |
566 | ADD_SIGNOFF=` |
567 | test "$LAST_SIGNED_OFF_BY" = "$SIGNOFF" || { | |
d1c5f2a4 JH |
568 | test '' = "$LAST_SIGNED_OFF_BY" && echo |
569 | echo "$SIGNOFF" | |
4bfb6b62 JH |
570 | }` |
571 | else | |
d1c5f2a4 | 572 | ADD_SIGNOFF= |
4bfb6b62 JH |
573 | fi |
574 | { | |
d1c5f2a4 JH |
575 | if test -s "$dotest/msg-clean" |
576 | then | |
d1c5f2a4 JH |
577 | cat "$dotest/msg-clean" |
578 | fi | |
579 | if test '' != "$ADD_SIGNOFF" | |
580 | then | |
581 | echo "$ADD_SIGNOFF" | |
582 | fi | |
4bfb6b62 JH |
583 | } >"$dotest/final-commit" |
584 | ;; | |
0c15cc92 | 585 | *) |
6d28644d | 586 | case "$resolved$interactive" in |
0c15cc92 JH |
587 | tt) |
588 | # This is used only for interactive view option. | |
38762c47 | 589 | git diff-index -p --cached HEAD -- >"$dotest/patch" |
0c15cc92 JH |
590 | ;; |
591 | esac | |
4bfb6b62 | 592 | esac |
d1c5f2a4 | 593 | |
4bfb6b62 | 594 | resume= |
d1c5f2a4 JH |
595 | if test "$interactive" = t |
596 | then | |
a1451104 JH |
597 | test -t 0 || |
598 | die "cannot be interactive without stdin connected to a terminal." | |
d1c5f2a4 JH |
599 | action=again |
600 | while test "$action" = again | |
601 | do | |
602 | echo "Commit Body is:" | |
603 | echo "--------------------------" | |
604 | cat "$dotest/final-commit" | |
605 | echo "--------------------------" | |
9754563c | 606 | printf "Apply? [y]es/[n]o/[e]dit/[v]iew patch/[a]ccept all " |
d1c5f2a4 JH |
607 | read reply |
608 | case "$reply" in | |
f89ad67f JH |
609 | [yY]*) action=yes ;; |
610 | [aA]*) action=yes interactive= ;; | |
611 | [nN]*) action=skip ;; | |
ef0c2abf | 612 | [eE]*) git_editor "$dotest/final-commit" |
d1c5f2a4 | 613 | action=again ;; |
f89ad67f JH |
614 | [vV]*) action=again |
615 | LESS=-S ${PAGER:-less} "$dotest/patch" ;; | |
616 | *) action=again ;; | |
d1c5f2a4 JH |
617 | esac |
618 | done | |
619 | else | |
620 | action=yes | |
621 | fi | |
1d9b2656 | 622 | FIRSTLINE=$(sed 1q "$dotest/final-commit") |
d1c5f2a4 JH |
623 | |
624 | if test $action = skip | |
625 | then | |
626 | go_next | |
627 | continue | |
628 | fi | |
629 | ||
630 | if test -x "$GIT_DIR"/hooks/applypatch-msg | |
631 | then | |
632 | "$GIT_DIR"/hooks/applypatch-msg "$dotest/final-commit" || | |
633 | stop_here $this | |
634 | fi | |
635 | ||
0e987a12 | 636 | say "Applying: $FIRSTLINE" |
d1c5f2a4 | 637 | |
0c15cc92 JH |
638 | case "$resolved" in |
639 | '') | |
3ddd1703 SB |
640 | # When we are allowed to fall back to 3-way later, don't give |
641 | # false errors during the initial attempt. | |
642 | squelch= | |
643 | if test "$threeway" = t | |
644 | then | |
645 | squelch='>/dev/null 2>&1 ' | |
646 | fi | |
647 | eval "git apply $squelch$git_apply_opt"' --index "$dotest/patch"' | |
0c15cc92 JH |
648 | apply_status=$? |
649 | ;; | |
650 | t) | |
651 | # Resolved means the user did all the hard work, and | |
652 | # we do not have to do any patch application. Just | |
653 | # trust what the user has in the index file and the | |
654 | # working tree. | |
655 | resolved= | |
38762c47 | 656 | git diff-index --quiet --cached HEAD -- && { |
64646d11 | 657 | echo "No changes - did you forget to use 'git add'?" |
ced9456a | 658 | stop_here_user_resolve $this |
06aff47b | 659 | } |
5be60078 | 660 | unmerged=$(git ls-files -u) |
c1d1128b JH |
661 | if test -n "$unmerged" |
662 | then | |
663 | echo "You still have unmerged paths in your index" | |
64646d11 | 664 | echo "did you forget to use 'git add'?" |
ced9456a | 665 | stop_here_user_resolve $this |
c1d1128b | 666 | fi |
0c15cc92 | 667 | apply_status=0 |
b4372ef1 | 668 | git rerere |
0c15cc92 JH |
669 | ;; |
670 | esac | |
671 | ||
d1c5f2a4 JH |
672 | if test $apply_status = 1 && test "$threeway" = t |
673 | then | |
73319032 | 674 | if (fall_back_3way) |
d1c5f2a4 | 675 | then |
73319032 JH |
676 | # Applying the patch to an earlier tree and merging the |
677 | # result may have produced the same tree as ours. | |
38762c47 | 678 | git diff-index --quiet --cached HEAD -- && { |
0e987a12 | 679 | say No changes -- Patch already applied. |
06aff47b AR |
680 | go_next |
681 | continue | |
682 | } | |
73319032 JH |
683 | # clear apply_status -- we have successfully merged. |
684 | apply_status=0 | |
d1c5f2a4 JH |
685 | fi |
686 | fi | |
687 | if test $apply_status != 0 | |
688 | then | |
4d2e283a | 689 | printf 'Patch failed at %s %s\n' "$msgnum" "$FIRSTLINE" |
ced9456a | 690 | stop_here_user_resolve $this |
d1c5f2a4 JH |
691 | fi |
692 | ||
693 | if test -x "$GIT_DIR"/hooks/pre-applypatch | |
694 | then | |
695 | "$GIT_DIR"/hooks/pre-applypatch || stop_here $this | |
696 | fi | |
697 | ||
5be60078 | 698 | tree=$(git write-tree) && |
3f01ad66 | 699 | commit=$( |
a79ec62d NS |
700 | if test -n "$ignore_date" |
701 | then | |
702 | GIT_AUTHOR_DATE= | |
703 | fi | |
f79d4c8a | 704 | parent=$(git rev-parse --verify -q HEAD) || |
0e987a12 | 705 | say >&2 "applying to an empty history" |
f79d4c8a | 706 | |
3f01ad66 JH |
707 | if test -n "$committer_date_is_author_date" |
708 | then | |
709 | GIT_COMMITTER_DATE="$GIT_AUTHOR_DATE" | |
710 | export GIT_COMMITTER_DATE | |
711 | fi && | |
ea10b60c | 712 | git commit-tree $tree ${parent:+-p} $parent <"$dotest/final-commit" |
3f01ad66 | 713 | ) && |
2e6e3e82 | 714 | git update-ref -m "$GIT_REFLOG_ACTION: $FIRSTLINE" HEAD $commit $parent || |
d1c5f2a4 JH |
715 | stop_here $this |
716 | ||
717 | if test -x "$GIT_DIR"/hooks/post-applypatch | |
718 | then | |
719 | "$GIT_DIR"/hooks/post-applypatch | |
720 | fi | |
721 | ||
722 | go_next | |
723 | done | |
724 | ||
e0cd252e MS |
725 | git gc --auto |
726 | ||
d1c5f2a4 | 727 | rm -fr "$dotest" |