1#!/bin/sh 2# 3# Copyright (c) 2005, 2006 Junio C Hamano 4 5SUBDIRECTORY_OK=Yes 6OPTIONS_KEEPDASHDASH= 7OPTIONS_SPEC="\ 8git am [options] [(<mbox>|<Maildir>)...] 9git am [options] (--resolved | --skip | --abort) 10-- 11i,interactive run interactively 12b,binary* (historical option -- no-op) 133,3way allow fall back on 3way merging if needed 14q,quiet be quiet 15s,signoff add a Signed-off-by line to the commit message 16u,utf8 recode into utf8 (default) 17k,keep pass -k flag to git-mailinfo 18keep-non-patch pass -b flag to git-mailinfo 19keep-cr pass --keep-cr flag to git-mailsplit for mbox format 20no-keep-cr do not pass --keep-cr flag to git-mailsplit independent of am.keepcr 21c,scissors strip everything before a scissors line 22whitespace= pass it through git-apply 23ignore-space-change pass it through git-apply 24ignore-whitespace pass it through git-apply 25directory= pass it through git-apply 26exclude= pass it through git-apply 27include= pass it through git-apply 28C= pass it through git-apply 29p= pass it through git-apply 30patch-format= format the patch(es) are in 31reject pass it through git-apply 32resolvemsg= override error message when patch failure occurs 33continue continue applying patches after resolving a conflict 34r,resolved synonyms for --continue 35skip skip the current patch 36abort restore the original branch and abort the patching operation. 37committer-date-is-author-date lie about committer date 38ignore-date use current timestamp for author date 39rerere-autoupdate update the index with reused conflict resolution if possible 40rebasing* (internal use for git-rebase)" 41 42. git-sh-setup 43. git-sh-i18n 44prefix=$(git rev-parse --show-prefix) 45set_reflog_action am 46require_work_tree 47cd_to_toplevel 48 49git var GIT_COMMITTER_IDENT >/dev/null || 50 die "$(gettext "You need to set your committer info first")" 51 52if git rev-parse --verify -q HEAD >/dev/null 53then 54 HAS_HEAD=yes 55else 56 HAS_HEAD= 57fi 58 59cmdline="git am" 60iftest''!="$interactive" 61then 62 cmdline="$cmdline-i" 63fi 64iftest''!="$threeway" 65then 66 cmdline="$cmdline-3" 67fi 68 69sq() { 70 git rev-parse --sq-quote"$@" 71} 72 73stop_here () { 74echo"$1">"$dotest/next" 75 git rev-parse --verify -q HEAD >"$dotest/abort-safety" 76exit1 77} 78 79safe_to_abort () { 80iftest -f"$dotest/dirtyindex" 81then 82return1 83fi 84 85if!test -s"$dotest/abort-safety" 86then 87return0 88fi 89 90 abort_safety=$(cat "$dotest/abort-safety") 91iftest"z$(git rev-parse --verify -q HEAD)"="z$abort_safety" 92then 93return0 94fi 95 gettextln "You seem to have moved HEAD since the last 'am' failure. 96Not rewinding to ORIG_HEAD">&2 97return1 98} 99 100stop_here_user_resolve () { 101if[-n"$resolvemsg"];then 102printf'%s\n'"$resolvemsg" 103 stop_here $1 104fi 105 eval_gettextln "When you have resolved this problem run\"\$cmdline--resolved\". 106If you would prefer to skip this patch, instead run\"\$cmdline--skip\". 107To restore the original branch and stop patching run\"\$cmdline--abort\"." 108 109 stop_here $1 110} 111 112go_next () { 113rm-f"$dotest/$msgnum""$dotest/msg""$dotest/msg-clean" \ 114"$dotest/patch""$dotest/info" 115echo"$next">"$dotest/next" 116 this=$next 117} 118 119cannot_fallback () { 120echo"$1" 121 gettextln "Cannot fall back to three-way merge." 122exit1 123} 124 125fall_back_3way () { 126 O_OBJECT=`cd "$GIT_OBJECT_DIRECTORY" && pwd` 127 128rm-fr"$dotest"/patch-merge-* 129mkdir"$dotest/patch-merge-tmp-dir" 130 131# First see if the patch records the index info that we can use. 132 cmd="git apply$git_apply_opt--build-fake-ancestor"&& 133 cmd="$cmd"'"$dotest/patch-merge-tmp-index" "$dotest/patch"'&& 134eval"$cmd"&& 135 GIT_INDEX_FILE="$dotest/patch-merge-tmp-index" \ 136 git write-tree>"$dotest/patch-merge-base+"|| 137 cannot_fallback "$(gettext "Repository lacks necessary blobs to fall back on 3-way merge.")" 138 139 say Using index info to reconstruct a base tree... 140 141 cmd='GIT_INDEX_FILE="$dotest/patch-merge-tmp-index"' 142 143iftest -z"$GIT_QUIET" 144then 145eval"$cmdgit diff-index --cached --diff-filter=AM --name-status HEAD" 146fi 147 148 cmd="$cmdgit apply --cached$git_apply_opt"' <"$dotest/patch"' 149ifeval"$cmd" 150then 151mv"$dotest/patch-merge-base+""$dotest/patch-merge-base" 152mv"$dotest/patch-merge-tmp-index""$dotest/patch-merge-index" 153else 154 cannot_fallback "$(gettext "Did you hand edit your patch? 155It does not apply to blobs recorded in its index.")" 156fi 157 158test -f"$dotest/patch-merge-index"&& 159 his_tree=$(GIT_INDEX_FILE="$dotest/patch-merge-index" git write-tree)&& 160 orig_tree=$(cat "$dotest/patch-merge-base")&& 161rm-fr"$dotest"/patch-merge-* ||exit1 162 163 say "$(gettext "Falling back to patching base and 3-way merge...")" 164 165# This is not so wrong. Depending on which base we picked, 166# orig_tree may be wildly different from ours, but his_tree 167# has the same set of wildly different changes in parts the 168# patch did not touch, so recursive ends up canceling them, 169# saying that we reverted all those changes. 170 171eval GITHEAD_$his_tree='"$FIRSTLINE"' 172export GITHEAD_$his_tree 173iftest -n"$GIT_QUIET" 174then 175 GIT_MERGE_VERBOSITY=0&&export GIT_MERGE_VERBOSITY 176fi 177 git-merge-recursive$orig_tree-- HEAD $his_tree|| { 178 git rerere $allow_rerere_autoupdate 179echo Failed to merge in the changes. 180exit1 181} 182unset GITHEAD_$his_tree 183} 184 185clean_abort () { 186test$#=0||echo>&2"$@" 187rm-fr"$dotest" 188exit1 189} 190 191patch_format= 192 193check_patch_format () { 194# early return if patch_format was set from the command line 195iftest -n"$patch_format" 196then 197return0 198fi 199 200# we default to mbox format if input is from stdin and for 201# directories 202iftest$#=0||test"x$1"="x-"||test -d"$1" 203then 204 patch_format=mbox 205return0 206fi 207 208# otherwise, check the first few non-blank lines of the first 209# patch to try to detect its format 210{ 211# Start from first line containing non-whitespace 212 l1= 213whiletest -z"$l1" 214do 215read l1 ||break 216done 217read l2 218read l3 219case"$l1"in 220"From "* |"From: "*) 221 patch_format=mbox 222;; 223'# This series applies on GIT commit'*) 224 patch_format=stgit-series 225;; 226"# HG changeset patch") 227 patch_format=hg 228;; 229*) 230# if the second line is empty and the third is 231# a From, Author or Date entry, this is very 232# likely an StGIT patch 233case"$l2,$l3"in 234,"From: "* | ,"Author: "* | ,"Date: "*) 235 patch_format=stgit 236;; 237*) 238;; 239esac 240;; 241esac 242iftest -z"$patch_format"&& 243test -n"$l1"&& 244test -n"$l2"&& 245test -n"$l3" 246then 247# This begins with three non-empty lines. Is this a 248# piece of e-mail a-la RFC2822? Grab all the headers, 249# discarding the indented remainder of folded lines, 250# and see if it looks like that they all begin with the 251# header field names... 252tr-d'\015'<"$1"| 253sed-n -e'/^$/q'-e'/^[ ]/d'-e p | 254 sane_egrep -v'^[!-9;-~]+:'>/dev/null || 255 patch_format=mbox 256fi 257} <"$1"|| clean_abort 258} 259 260split_patches () { 261case"$patch_format"in 262 mbox) 263iftest -n"$rebasing"||test t ="$keepcr" 264then 265 keep_cr=--keep-cr 266else 267 keep_cr= 268fi 269 git mailsplit -d"$prec"-o"$dotest"-b$keep_cr--"$@">"$dotest/last"|| 270 clean_abort 271;; 272 stgit-series) 273iftest$#-ne1 274then 275 clean_abort "$(gettext "Only one StGIT patch series can be applied at once")" 276fi 277 series_dir=`dirname "$1"` 278 series_file="$1" 279shift 280{ 281set x 282whileread filename 283do 284set"$@""$series_dir/$filename" 285done 286# remove the safety x 287shift 288# remove the arg coming from the first-line comment 289shift 290} <"$series_file"|| clean_abort 291# set the patch format appropriately 292 patch_format=stgit 293# now handle the actual StGIT patches 294 split_patches "$@" 295;; 296 stgit) 297 this=0 298for stgit in"$@" 299do 300 this=`expr "$this" + 1` 301 msgnum=`printf "%0${prec}d"$this` 302# Perl version of StGIT parse_patch. The first nonemptyline 303# not starting with Author, From or Date is the 304# subject, and the body starts with the next nonempty 305# line not starting with Author, From or Date 306 perl -ne'BEGIN {$subject= 0 } 307 if ($subject> 1) { print ; } 308 elsif (/^\s+$/) { next ; } 309 elsif (/^Author:/) { s/Author/From/ ; print ;} 310 elsif (/^(From|Date)/) { print ; } 311 elsif ($subject) { 312$subject= 2 ; 313 print "\n" ; 314 print ; 315 } else { 316 print "Subject: ",$_; 317$subject= 1; 318 } 319 '<"$stgit">"$dotest/$msgnum"|| clean_abort 320done 321echo"$this">"$dotest/last" 322 this= 323 msgnum= 324;; 325 hg) 326 this=0 327for hg in"$@" 328do 329 this=$(( $this + 1 )) 330 msgnum=$(printf "%0${prec}d" $this) 331# hg stores changeset metadata in #-commented lines preceding 332# the commit message and diff(s). The only metadata we care about 333# are the User and Date (Node ID and Parent are hashes which are 334# only relevant to the hg repository and thus not useful to us) 335# Since we cannot guarantee that the commit message is in 336# git-friendly format, we put no Subject: line and just consume 337# all of the message as the body 338 perl -M'POSIX qw(strftime)'-ne'BEGIN {$subject= 0 } 339 if ($subject) { print ; } 340 elsif (/^\# User /) { s/\# User/From:/ ; print ; } 341 elsif (/^\# Date /) { 342 my ($hashsign,$str,$time,$tz) = split ; 343$tz= sprintf "%+05d", (0-$tz)/36; 344 print "Date: " . 345 strftime("%a, %d %b %Y %H:%M:%S ", 346 localtime($time)) 347 . "$tz\n"; 348 } elsif (/^\# /) { next ; } 349 else { 350 print "\n",$_; 351$subject= 1; 352 } 353 '<"$hg">"$dotest/$msgnum"|| clean_abort 354done 355echo"$this">"$dotest/last" 356 this= 357 msgnum= 358;; 359*) 360iftest -n"$patch_format" 361then 362 clean_abort "$(eval_gettext "Patch format \$patch_format is not supported.")" 363else 364 clean_abort "$(gettext "Patch format detection failed.")" 365fi 366;; 367esac 368} 369 370prec=4 371dotest="$GIT_DIR/rebase-apply" 372sign= utf8=t keep= keepcr= skip= interactive= resolved= rebasing= abort= 373resolvemsg= resume= scissors= no_inbody_headers= 374git_apply_opt= 375committer_date_is_author_date= 376ignore_date= 377allow_rerere_autoupdate= 378 379iftest"$(git config --bool --get am.keepcr)"= true 380then 381 keepcr=t 382fi 383 384whiletest$#!=0 385do 386case"$1"in 387-i|--interactive) 388 interactive=t ;; 389-b|--binary) 390echo>&2"The$1option has been a no-op for long time, and" 391echo>&2"it will be removed. Please do not use it anymore." 392;; 393-3|--3way) 394 threeway=t ;; 395-s|--signoff) 396 sign=t ;; 397-u|--utf8) 398 utf8=t ;;# this is now default 399--no-utf8) 400 utf8= ;; 401-k|--keep) 402 keep=t ;; 403--keep-non-patch) 404 keep=b ;; 405-c|--scissors) 406 scissors=t ;; 407--no-scissors) 408 scissors=f ;; 409-r|--resolved|--continue) 410 resolved=t ;; 411--skip) 412 skip=t ;; 413--abort) 414 abort=t ;; 415--rebasing) 416 rebasing=t threeway=t keep=t scissors=f no_inbody_headers=t ;; 417-d|--dotest) 418 die "$(gettext "-d option is no longer supported. Do not use.")" 419;; 420--resolvemsg) 421shift; resolvemsg=$1;; 422--whitespace|--directory|--exclude|--include) 423 git_apply_opt="$git_apply_opt$(sq "$1=$2")";shift;; 424-C|-p) 425 git_apply_opt="$git_apply_opt$(sq "$1$2")";shift;; 426--patch-format) 427shift; patch_format="$1";; 428--reject|--ignore-whitespace|--ignore-space-change) 429 git_apply_opt="$git_apply_opt$1";; 430--committer-date-is-author-date) 431 committer_date_is_author_date=t ;; 432--ignore-date) 433 ignore_date=t ;; 434--rerere-autoupdate|--no-rerere-autoupdate) 435 allow_rerere_autoupdate="$1";; 436-q|--quiet) 437 GIT_QUIET=t ;; 438--keep-cr) 439 keepcr=t ;; 440--no-keep-cr) 441 keepcr=f ;; 442--) 443shift;break;; 444*) 445 usage ;; 446esac 447shift 448done 449 450# If the dotest directory exists, but we have finished applying all the 451# patches in them, clear it out. 452iftest -d"$dotest"&& 453 last=$(cat "$dotest/last")&& 454 next=$(cat "$dotest/next")&& 455test$#!=0&& 456test"$next"-gt"$last" 457then 458rm-fr"$dotest" 459fi 460 461iftest -d"$dotest" 462then 463case"$#,$skip$resolved$abort"in 4640,*t*) 465# Explicit resume command and we do not have file, so 466# we are happy. 467: ;; 4680,) 469# No file input but without resume parameters; catch 470# user error to feed us a patch from standard input 471# when there is already $dotest. This is somewhat 472# unreliable -- stdin could be /dev/null for example 473# and the caller did not intend to feed us a patch but 474# wanted to continue unattended. 475test -t0 476;; 477*) 478 false 479;; 480esac|| 481 die "$(eval_gettext "previous rebase directory \$dotest still exists but mbox given.")" 482 resume=yes 483 484case"$skip,$abort"in 485 t,t) 486 die "$(gettext "Please make up your mind. --skip or --abort?")" 487;; 488 t,) 489 git rerere clear 490 git read-tree --reset -u HEAD HEAD 491 orig_head=$(cat "$GIT_DIR/ORIG_HEAD") 492 git reset HEAD 493 git update-ref ORIG_HEAD $orig_head 494;; 495,t) 496iftest -f"$dotest/rebasing" 497then 498exec git rebase --abort 499fi 500 git rerere clear 501if safe_to_abort 502then 503 git read-tree --reset -u HEAD ORIG_HEAD 504 git reset ORIG_HEAD 505fi 506rm-fr"$dotest" 507exit;; 508esac 509rm-f"$dotest/dirtyindex" 510else 511# Make sure we are not given --skip, --resolved, nor --abort 512test"$skip$resolved$abort"=""|| 513 die "$(gettext "Resolve operation not in progress, we are not resuming.")" 514 515# Start afresh. 516mkdir-p"$dotest"||exit 517 518iftest -n"$prefix"&&test$#!=0 519then 520 first=t 521for arg 522do 523test -n"$first"&& { 524set x 525 first= 526} 527if is_absolute_path "$arg" 528then 529set"$@""$arg" 530else 531set"$@""$prefix$arg" 532fi 533done 534shift 535fi 536 537 check_patch_format "$@" 538 539 split_patches "$@" 540 541# -i can and must be given when resuming; everything 542# else is kept 543echo"$git_apply_opt">"$dotest/apply-opt" 544echo"$threeway">"$dotest/threeway" 545echo"$sign">"$dotest/sign" 546echo"$utf8">"$dotest/utf8" 547echo"$keep">"$dotest/keep" 548echo"$scissors">"$dotest/scissors" 549echo"$no_inbody_headers">"$dotest/no_inbody_headers" 550echo"$GIT_QUIET">"$dotest/quiet" 551echo1>"$dotest/next" 552iftest -n"$rebasing" 553then 554: >"$dotest/rebasing" 555else 556: >"$dotest/applying" 557iftest -n"$HAS_HEAD" 558then 559 git update-ref ORIG_HEAD HEAD 560else 561 git update-ref -d ORIG_HEAD >/dev/null 2>&1 562fi 563fi 564fi 565 566git update-index -q --refresh 567 568case"$resolved"in 569'') 570case"$HAS_HEAD"in 571'') 572 files=$(git ls-files);; 573 ?*) 574 files=$(git diff-index --cached --name-only HEAD --);; 575esac||exit 576iftest"$files" 577then 578test -n"$HAS_HEAD"&& : >"$dotest/dirtyindex" 579 die "$(eval_gettext "Dirty index: cannot apply patches (dirty: \$files)")" 580 fi 581esac 582 583# Now, decide what command line options we will give to the git 584# commands we invoke, based on the result of parsing command line 585# options and previous invocation state stored in$dotest/ files. 586 587if test "$(cat "$dotest/utf8")" = t 588then 589 utf8=-u 590else 591 utf8=-n 592fi 593keep=$(cat "$dotest/keep") 594case "$keep" in 595t) 596 keep=-k ;; 597b) 598 keep=-b ;; 599*) 600 keep= ;; 601esac 602case "$(cat "$dotest/scissors")" in 603t) 604 scissors=--scissors ;; 605f) 606 scissors=--no-scissors ;; 607esac 608if test "$(cat "$dotest/no_inbody_headers")" = t 609then 610 no_inbody_headers=--no-inbody-headers 611else 612 no_inbody_headers= 613fi 614if test "$(cat "$dotest/quiet")" = t 615then 616 GIT_QUIET=t 617fi 618if test "$(cat "$dotest/threeway")" = t 619then 620 threeway=t 621fi 622git_apply_opt=$(cat "$dotest/apply-opt") 623if test "$(cat "$dotest/sign")" = t 624then 625 SIGNOFF=`git var GIT_COMMITTER_IDENT | sed -e ' 626 s/>.*/>/ 627 s/^/Signed-off-by: /' 628 ` 629else 630 SIGNOFF= 631fi 632 633last=`cat "$dotest/last"` 634this=`cat "$dotest/next"` 635if test "$skip" = t 636then 637 this=`expr "$this" + 1` 638 resume= 639fi 640 641while test "$this" -le "$last" 642do 643 msgnum=`printf "%0${prec}d"$this` 644 next=`expr "$this" + 1` 645 test -f "$dotest/$msgnum" || { 646 resume= 647 go_next 648 continue 649 } 650 651 # If we are not resuming, parse and extract the patch information 652 # into separate files: 653 # - info records the authorship and title 654 # - msg is the rest of commit log message 655 # - patch is the patch body. 656 # 657 # When we are resuming, these files are either already prepared 658 # by the user, or the user can tell us to do so by --resolved flag. 659 case "$resume" in 660 '') 661 git mailinfo$keep$no_inbody_headers$scissors$utf8"$dotest/msg" "$dotest/patch" \ 662 <"$dotest/$msgnum" >"$dotest/info" || 663 stop_here$this 664 665 # skip pine's internal folder data 666 sane_grep '^Author: Mail System Internal Data$' \ 667 <"$dotest"/info >/dev/null && 668 go_next && continue 669 670 test -s "$dotest/patch" || { 671 eval_gettextln "Patch is empty. Was it split wrong? 672If you would prefer to skip this patch, instead run \"\$cmdline--skip\". 673To restore the original branch and stop patching run \"\$cmdline--abort\"." 674 stop_here$this 675 } 676 rm -f "$dotest/original-commit" "$dotest/author-script" 677 if test -f "$dotest/rebasing" && 678 commit=$(sed -e 's/^From \([0-9a-f]*\).*/\1/' \ 679 -e q "$dotest/$msgnum") && 680 test "$(git cat-file -t "$commit")" = commit 681 then 682 git cat-file commit "$commit" | 683 sed -e '1,/^$/d' >"$dotest/msg-clean" 684 echo "$commit" > "$dotest/original-commit" 685 get_author_ident_from_commit "$commit" > "$dotest/author-script" 686 else 687 { 688 sed -n '/^Subject/ s/Subject: //p' "$dotest/info" 689 echo 690 cat "$dotest/msg" 691 } | 692 git stripspace > "$dotest/msg-clean" 693 fi 694 ;; 695 esac 696 697 if test -f "$dotest/author-script" 698 then 699 eval$(cat "$dotest/author-script") 700 else 701 GIT_AUTHOR_NAME="$(sed -n '/^Author/ s/Author: //p' "$dotest/info")" 702 GIT_AUTHOR_EMAIL="$(sed -n '/^Email/ s/Email: //p' "$dotest/info")" 703 GIT_AUTHOR_DATE="$(sed -n '/^Date/ s/Date: //p' "$dotest/info")" 704 fi 705 706 if test -z "$GIT_AUTHOR_EMAIL" 707 then 708 gettextln "Patch does not have a valid e-mail address." 709 stop_here$this 710 fi 711 712 export GIT_AUTHOR_NAME GIT_AUTHOR_EMAIL GIT_AUTHOR_DATE 713 714 case "$resume" in 715 '') 716 if test '' != "$SIGNOFF" 717 then 718 LAST_SIGNED_OFF_BY=` 719 sed -ne '/^Signed-off-by: /p' \ 720 "$dotest/msg-clean" | 721 sed -ne '$p' 722 ` 723 ADD_SIGNOFF=` 724 test "$LAST_SIGNED_OFF_BY" = "$SIGNOFF" || { 725 test '' = "$LAST_SIGNED_OFF_BY" && echo 726 echo "$SIGNOFF" 727 }` 728 else 729 ADD_SIGNOFF= 730 fi 731 { 732 if test -s "$dotest/msg-clean" 733 then 734 cat "$dotest/msg-clean" 735 fi 736 if test '' != "$ADD_SIGNOFF" 737 then 738 echo "$ADD_SIGNOFF" 739 fi 740 } >"$dotest/final-commit" 741 ;; 742 *) 743 case "$resolved$interactive" in 744 tt) 745 # This is used only for interactive view option. 746 git diff-index -p --cached HEAD -- >"$dotest/patch" 747 ;; 748 esac 749 esac 750 751 resume= 752 if test "$interactive" = t 753 then 754 test -t 0 || 755 die "$(gettext "cannot be interactive without stdin connected to a terminal.")" 756 action=again 757 while test "$action" = again 758 do 759 gettextln "Commit Body is:" 760 echo "--------------------------" 761 cat "$dotest/final-commit" 762 echo "--------------------------" 763 # TRANSLATORS: Make sure to include [y], [n], [e], [v] and [a] 764 # in your translation. The program will only accept English 765 # input at this point. 766 gettext "Apply? [y]es/[n]o/[e]dit/[v]iew patch/[a]ccept all " 767 read reply 768 case "$reply" in 769 [yY]*) action=yes ;; 770 [aA]*) action=yes interactive= ;; 771 [nN]*) action=skip ;; 772 [eE]*) git_editor "$dotest/final-commit" 773 action=again ;; 774 [vV]*) action=again 775 git_pager "$dotest/patch" ;; 776 *) action=again ;; 777 esac 778 done 779 else 780 action=yes 781 fi 782 783 if test -f "$dotest/final-commit" 784 then 785 FIRSTLINE=$(sed 1q "$dotest/final-commit") 786 else 787 FIRSTLINE="" 788 fi 789 790 if test$action= skip 791 then 792 go_next 793 continue 794 fi 795 796 if test -x "$GIT_DIR"/hooks/applypatch-msg 797 then 798 "$GIT_DIR"/hooks/applypatch-msg "$dotest/final-commit" || 799 stop_here$this 800 fi 801 802 say "$(eval_gettext "Applying: \$FIRSTLINE")" 803 804 case "$resolved" in 805 '') 806 # When we are allowed to fall back to 3-way later, don't give 807 # false errors during the initial attempt. 808 squelch= 809 if test "$threeway" = t 810 then 811 squelch='>/dev/null 2>&1 ' 812 fi 813 eval "git apply $squelch$git_apply_opt"' --index "$dotest/patch"' 814 apply_status=$? 815 ;; 816 t) 817 # Resolved means the user did all the hard work, and 818 # we do not have to do any patch application. Just 819 # trust what the user has in the index file and the 820 # working tree. 821 resolved= 822 git diff-index --quiet --cached HEAD -- && { 823 gettextln "No changes - did you forget to use 'git add'? 824If there is nothing left to stage, chances are that something else 825already introduced the same changes; you might want to skip this patch." 826 stop_here_user_resolve$this 827 } 828 unmerged=$(git ls-files -u) 829 if test -n "$unmerged" 830 then 831 gettextln "You still have unmerged paths in your index 832did you forget to use 'git add'?" 833 stop_here_user_resolve$this 834 fi 835 apply_status=0 836 git rerere 837 ;; 838 esac 839 840 if test$apply_status!= 0 && test "$threeway" = t 841 then 842 if (fall_back_3way) 843 then 844 # Applying the patch to an earlier tree and merging the 845 # result may have produced the same tree as ours. 846 git diff-index --quiet --cached HEAD -- && { 847 say "$(gettext "No changes -- Patch already applied.")" 848 go_next 849 continue 850 } 851 # clear apply_status -- we have successfully merged. 852 apply_status=0 853 fi 854 fi 855 if test$apply_status!= 0 856 then 857 eval_gettextln 'Patch failed at$msgnum$FIRSTLINE' 858 if test "$(git config --bool advice.amworkdir)" != false 859 then 860 eval_gettextln "The copy of the patch that failed is found in: 861$dotest/patch" 862 fi 863 stop_here_user_resolve$this 864 fi 865 866 if test -x "$GIT_DIR"/hooks/pre-applypatch 867 then 868 "$GIT_DIR"/hooks/pre-applypatch || stop_here$this 869 fi 870 871 tree=$(git write-tree)&& 872 commit=$( 873 if test -n "$ignore_date" 874 then 875 GIT_AUTHOR_DATE= 876 fi 877 parent=$(git rev-parse --verify -q HEAD)|| 878 say >&2 "$(gettext "applying to an empty history")" 879 880 if test -n "$committer_date_is_author_date" 881 then 882 GIT_COMMITTER_DATE="$GIT_AUTHOR_DATE" 883 export GIT_COMMITTER_DATE 884 fi && 885 git commit-tree$tree${parent:+-p}$parent<"$dotest/final-commit" 886 ) && 887 git update-ref -m "$GIT_REFLOG_ACTION:$FIRSTLINE" HEAD$commit$parent|| 888 stop_here$this 889 890 if test -f "$dotest/original-commit"; then 891 echo "$(cat "$dotest/original-commit") $commit" >> "$dotest/rewritten" 892 fi 893 894 if test -x "$GIT_DIR"/hooks/post-applypatch 895 then 896 "$GIT_DIR"/hooks/post-applypatch 897 fi 898 899 go_next 900done 901 902if test -s "$dotest"/rewritten; then 903 git notes copy --for-rewrite=rebase < "$dotest"/rewritten 904 if test -x "$GIT_DIR"/hooks/post-rewrite; then 905 "$GIT_DIR"/hooks/post-rewrite rebase < "$dotest"/rewritten 906 fi 907fi 908 909rm -fr "$dotest" 910git gc --auto