diff options
Diffstat (limited to 'contrib/examples/git-am.sh')
| -rwxr-xr-x | contrib/examples/git-am.sh | 975 | 
1 files changed, 975 insertions, 0 deletions
diff --git a/contrib/examples/git-am.sh b/contrib/examples/git-am.sh new file mode 100755 index 0000000000..dd539f1a8a --- /dev/null +++ b/contrib/examples/git-am.sh @@ -0,0 +1,975 @@ +#!/bin/sh +# +# Copyright (c) 2005, 2006 Junio C Hamano + +SUBDIRECTORY_OK=Yes +OPTIONS_KEEPDASHDASH= +OPTIONS_STUCKLONG=t +OPTIONS_SPEC="\ +git am [options] [(<mbox>|<Maildir>)...] +git am [options] (--continue | --skip | --abort) +-- +i,interactive   run interactively +b,binary*       (historical option -- no-op) +3,3way          allow fall back on 3way merging if needed +q,quiet         be quiet +s,signoff       add a Signed-off-by line to the commit message +u,utf8          recode into utf8 (default) +k,keep          pass -k flag to git-mailinfo +keep-non-patch  pass -b flag to git-mailinfo +m,message-id    pass -m flag to git-mailinfo +keep-cr         pass --keep-cr flag to git-mailsplit for mbox format +no-keep-cr      do not pass --keep-cr flag to git-mailsplit independent of am.keepcr +c,scissors      strip everything before a scissors line +whitespace=     pass it through git-apply +ignore-space-change pass it through git-apply +ignore-whitespace pass it through git-apply +directory=      pass it through git-apply +exclude=        pass it through git-apply +include=        pass it through git-apply +C=              pass it through git-apply +p=              pass it through git-apply +patch-format=   format the patch(es) are in +reject          pass it through git-apply +resolvemsg=     override error message when patch failure occurs +continue        continue applying patches after resolving a conflict +r,resolved      synonyms for --continue +skip            skip the current patch +abort           restore the original branch and abort the patching operation. +committer-date-is-author-date    lie about committer date +ignore-date     use current timestamp for author date +rerere-autoupdate update the index with reused conflict resolution if possible +S,gpg-sign?     GPG-sign commits +rebasing*       (internal use for git-rebase)" + +. git-sh-setup +. git-sh-i18n +prefix=$(git rev-parse --show-prefix) +set_reflog_action am +require_work_tree +cd_to_toplevel + +git var GIT_COMMITTER_IDENT >/dev/null || +	die "$(gettext "You need to set your committer info first")" + +if git rev-parse --verify -q HEAD >/dev/null +then +	HAS_HEAD=yes +else +	HAS_HEAD= +fi + +cmdline="git am" +if test '' != "$interactive" +then +	cmdline="$cmdline -i" +fi +if test '' != "$threeway" +then +	cmdline="$cmdline -3" +fi + +empty_tree=4b825dc642cb6eb9a060e54bf8d69288fbee4904 + +sq () { +	git rev-parse --sq-quote "$@" +} + +stop_here () { +    echo "$1" >"$dotest/next" +    git rev-parse --verify -q HEAD >"$dotest/abort-safety" +    exit 1 +} + +safe_to_abort () { +	if test -f "$dotest/dirtyindex" +	then +		return 1 +	fi + +	if ! test -f "$dotest/abort-safety" +	then +		return 0 +	fi + +	abort_safety=$(cat "$dotest/abort-safety") +	if test "z$(git rev-parse --verify -q HEAD)" = "z$abort_safety" +	then +		return 0 +	fi +	gettextln "You seem to have moved HEAD since the last 'am' failure. +Not rewinding to ORIG_HEAD" >&2 +	return 1 +} + +stop_here_user_resolve () { +    if [ -n "$resolvemsg" ]; then +	    printf '%s\n' "$resolvemsg" +	    stop_here $1 +    fi +    eval_gettextln "When you have resolved this problem, run \"\$cmdline --continue\". +If you prefer to skip this patch, run \"\$cmdline --skip\" instead. +To restore the original branch and stop patching, run \"\$cmdline --abort\"." + +    stop_here $1 +} + +go_next () { +	rm -f "$dotest/$msgnum" "$dotest/msg" "$dotest/msg-clean" \ +		"$dotest/patch" "$dotest/info" +	echo "$next" >"$dotest/next" +	this=$next +} + +cannot_fallback () { +	echo "$1" +	gettextln "Cannot fall back to three-way merge." +	exit 1 +} + +fall_back_3way () { +    O_OBJECT=$(cd "$GIT_OBJECT_DIRECTORY" && pwd) + +    rm -fr "$dotest"/patch-merge-* +    mkdir "$dotest/patch-merge-tmp-dir" + +    # First see if the patch records the index info that we can use. +    cmd="git apply $git_apply_opt --build-fake-ancestor" && +    cmd="$cmd "'"$dotest/patch-merge-tmp-index" "$dotest/patch"' && +    eval "$cmd" && +    GIT_INDEX_FILE="$dotest/patch-merge-tmp-index" \ +    git write-tree >"$dotest/patch-merge-base+" || +    cannot_fallback "$(gettext "Repository lacks necessary blobs to fall back on 3-way merge.")" + +    say "$(gettext "Using index info to reconstruct a base tree...")" + +    cmd='GIT_INDEX_FILE="$dotest/patch-merge-tmp-index"' + +    if test -z "$GIT_QUIET" +    then +	eval "$cmd git diff-index --cached --diff-filter=AM --name-status HEAD" +    fi + +    cmd="$cmd git apply --cached $git_apply_opt"' <"$dotest/patch"' +    if eval "$cmd" +    then +	mv "$dotest/patch-merge-base+" "$dotest/patch-merge-base" +	mv "$dotest/patch-merge-tmp-index" "$dotest/patch-merge-index" +    else +	cannot_fallback "$(gettext "Did you hand edit your patch? +It does not apply to blobs recorded in its index.")" +    fi + +    test -f "$dotest/patch-merge-index" && +    his_tree=$(GIT_INDEX_FILE="$dotest/patch-merge-index" git write-tree) && +    orig_tree=$(cat "$dotest/patch-merge-base") && +    rm -fr "$dotest"/patch-merge-* || exit 1 + +    say "$(gettext "Falling back to patching base and 3-way merge...")" + +    # This is not so wrong.  Depending on which base we picked, +    # orig_tree may be wildly different from ours, but his_tree +    # has the same set of wildly different changes in parts the +    # patch did not touch, so recursive ends up canceling them, +    # saying that we reverted all those changes. + +    eval GITHEAD_$his_tree='"$FIRSTLINE"' +    export GITHEAD_$his_tree +    if test -n "$GIT_QUIET" +    then +	    GIT_MERGE_VERBOSITY=0 && export GIT_MERGE_VERBOSITY +    fi +    our_tree=$(git rev-parse --verify -q HEAD || echo $empty_tree) +    git-merge-recursive $orig_tree -- $our_tree $his_tree || { +	    git rerere $allow_rerere_autoupdate +	    die "$(gettext "Failed to merge in the changes.")" +    } +    unset GITHEAD_$his_tree +} + +clean_abort () { +	test $# = 0 || echo >&2 "$@" +	rm -fr "$dotest" +	exit 1 +} + +patch_format= + +check_patch_format () { +	# early return if patch_format was set from the command line +	if test -n "$patch_format" +	then +		return 0 +	fi + +	# we default to mbox format if input is from stdin and for +	# directories +	if test $# = 0 || test "x$1" = "x-" || test -d "$1" +	then +		patch_format=mbox +		return 0 +	fi + +	# otherwise, check the first few non-blank lines of the first +	# patch to try to detect its format +	{ +		# Start from first line containing non-whitespace +		l1= +		while test -z "$l1" +		do +			read l1 || break +		done +		read l2 +		read l3 +		case "$l1" in +		"From "* | "From: "*) +			patch_format=mbox +			;; +		'# This series applies on GIT commit'*) +			patch_format=stgit-series +			;; +		"# HG changeset patch") +			patch_format=hg +			;; +		*) +			# if the second line is empty and the third is +			# a From, Author or Date entry, this is very +			# likely an StGIT patch +			case "$l2,$l3" in +			,"From: "* | ,"Author: "* | ,"Date: "*) +				patch_format=stgit +				;; +			*) +				;; +			esac +			;; +		esac +		if test -z "$patch_format" && +			test -n "$l1" && +			test -n "$l2" && +			test -n "$l3" +		then +			# This begins with three non-empty lines.  Is this a +			# piece of e-mail a-la RFC2822?  Grab all the headers, +			# discarding the indented remainder of folded lines, +			# and see if it looks like that they all begin with the +			# header field names... +			tr -d '\015' <"$1" | +			sed -n -e '/^$/q' -e '/^[ 	]/d' -e p | +			sane_egrep -v '^[!-9;-~]+:' >/dev/null || +			patch_format=mbox +		fi +	} < "$1" || clean_abort +} + +split_patches () { +	case "$patch_format" in +	mbox) +		if test t = "$keepcr" +		then +		    keep_cr=--keep-cr +		else +		    keep_cr= +		fi +		git mailsplit -d"$prec" -o"$dotest" -b $keep_cr -- "$@" > "$dotest/last" || +		clean_abort +		;; +	stgit-series) +		if test $# -ne 1 +		then +			clean_abort "$(gettext "Only one StGIT patch series can be applied at once")" +		fi +		series_dir=$(dirname "$1") +		series_file="$1" +		shift +		{ +			set x +			while read filename +			do +				set "$@" "$series_dir/$filename" +			done +			# remove the safety x +			shift +			# remove the arg coming from the first-line comment +			shift +		} < "$series_file" || clean_abort +		# set the patch format appropriately +		patch_format=stgit +		# now handle the actual StGIT patches +		split_patches "$@" +		;; +	stgit) +		this=0 +		test 0 -eq "$#" && set -- - +		for stgit in "$@" +		do +			this=$(expr "$this" + 1) +			msgnum=$(printf "%0${prec}d" $this) +			# Perl version of StGIT parse_patch. The first nonemptyline +			# not starting with Author, From or Date is the +			# subject, and the body starts with the next nonempty +			# line not starting with Author, From or Date +			@@PERL@@ -ne 'BEGIN { $subject = 0 } +				if ($subject > 1) { print ; } +				elsif (/^\s+$/) { next ; } +				elsif (/^Author:/) { s/Author/From/ ; print ;} +				elsif (/^(From|Date)/) { print ; } +				elsif ($subject) { +					$subject = 2 ; +					print "\n" ; +					print ; +				} else { +					print "Subject: ", $_ ; +					$subject = 1; +				} +			' -- "$stgit" >"$dotest/$msgnum" || clean_abort +		done +		echo "$this" > "$dotest/last" +		this= +		msgnum= +		;; +	hg) +		this=0 +		test 0 -eq "$#" && set -- - +		for hg in "$@" +		do +			this=$(( $this + 1 )) +			msgnum=$(printf "%0${prec}d" $this) +			# hg stores changeset metadata in #-commented lines preceding +			# the commit message and diff(s). The only metadata we care about +			# are the User and Date (Node ID and Parent are hashes which are +			# only relevant to the hg repository and thus not useful to us) +			# Since we cannot guarantee that the commit message is in +			# git-friendly format, we put no Subject: line and just consume +			# all of the message as the body +			LANG=C LC_ALL=C @@PERL@@ -M'POSIX qw(strftime)' -ne 'BEGIN { $subject = 0 } +				if ($subject) { print ; } +				elsif (/^\# User /) { s/\# User/From:/ ; print ; } +				elsif (/^\# Date /) { +					my ($hashsign, $str, $time, $tz) = split ; +					$tz_str = sprintf "%+05d", (0-$tz)/36; +					print "Date: " . +					      strftime("%a, %d %b %Y %H:%M:%S ", +						       gmtime($time-$tz)) +					      . "$tz_str\n"; +				} elsif (/^\# /) { next ; } +				else { +					print "\n", $_ ; +					$subject = 1; +				} +			' -- "$hg" >"$dotest/$msgnum" || clean_abort +		done +		echo "$this" >"$dotest/last" +		this= +		msgnum= +		;; +	*) +		if test -n "$patch_format" +		then +			clean_abort "$(eval_gettext "Patch format \$patch_format is not supported.")" +		else +			clean_abort "$(gettext "Patch format detection failed.")" +		fi +		;; +	esac +} + +prec=4 +dotest="$GIT_DIR/rebase-apply" +sign= utf8=t keep= keepcr= skip= interactive= resolved= rebasing= abort= +messageid= resolvemsg= resume= scissors= no_inbody_headers= +git_apply_opt= +committer_date_is_author_date= +ignore_date= +allow_rerere_autoupdate= +gpg_sign_opt= +threeway= + +if test "$(git config --bool --get am.messageid)" = true +then +    messageid=t +fi + +if test "$(git config --bool --get am.keepcr)" = true +then +    keepcr=t +fi + +while test $# != 0 +do +	case "$1" in +	-i|--interactive) +		interactive=t ;; +	-b|--binary) +		gettextln >&2 "The -b/--binary option has been a no-op for long time, and +it will be removed. Please do not use it anymore." +		;; +	-3|--3way) +		threeway=t ;; +	-s|--signoff) +		sign=t ;; +	-u|--utf8) +		utf8=t ;; # this is now default +	--no-utf8) +		utf8= ;; +	-m|--message-id) +		messageid=t ;; +	--no-message-id) +		messageid=f ;; +	-k|--keep) +		keep=t ;; +	--keep-non-patch) +		keep=b ;; +	-c|--scissors) +		scissors=t ;; +	--no-scissors) +		scissors=f ;; +	-r|--resolved|--continue) +		resolved=t ;; +	--skip) +		skip=t ;; +	--abort) +		abort=t ;; +	--rebasing) +		rebasing=t threeway=t ;; +	--resolvemsg=*) +		resolvemsg="${1#--resolvemsg=}" ;; +	--whitespace=*|--directory=*|--exclude=*|--include=*) +		git_apply_opt="$git_apply_opt $(sq "$1")" ;; +	-C*|-p*) +		git_apply_opt="$git_apply_opt $(sq "$1")" ;; +	--patch-format=*) +		patch_format="${1#--patch-format=}" ;; +	--reject|--ignore-whitespace|--ignore-space-change) +		git_apply_opt="$git_apply_opt $1" ;; +	--committer-date-is-author-date) +		committer_date_is_author_date=t ;; +	--ignore-date) +		ignore_date=t ;; +	--rerere-autoupdate|--no-rerere-autoupdate) +		allow_rerere_autoupdate="$1" ;; +	-q|--quiet) +		GIT_QUIET=t ;; +	--keep-cr) +		keepcr=t ;; +	--no-keep-cr) +		keepcr=f ;; +	--gpg-sign) +		gpg_sign_opt=-S ;; +	--gpg-sign=*) +		gpg_sign_opt="-S${1#--gpg-sign=}" ;; +	--) +		shift; break ;; +	*) +		usage ;; +	esac +	shift +done + +# If the dotest directory exists, but we have finished applying all the +# patches in them, clear it out. +if test -d "$dotest" && +   test -f "$dotest/last" && +   test -f "$dotest/next" && +   last=$(cat "$dotest/last") && +   next=$(cat "$dotest/next") && +   test $# != 0 && +   test "$next" -gt "$last" +then +   rm -fr "$dotest" +fi + +if test -d "$dotest" && test -f "$dotest/last" && test -f "$dotest/next" +then +	case "$#,$skip$resolved$abort" in +	0,*t*) +		# Explicit resume command and we do not have file, so +		# we are happy. +		: ;; +	0,) +		# No file input but without resume parameters; catch +		# user error to feed us a patch from standard input +		# when there is already $dotest.  This is somewhat +		# unreliable -- stdin could be /dev/null for example +		# and the caller did not intend to feed us a patch but +		# wanted to continue unattended. +		test -t 0 +		;; +	*) +		false +		;; +	esac || +	die "$(eval_gettext "previous rebase directory \$dotest still exists but mbox given.")" +	resume=yes + +	case "$skip,$abort" in +	t,t) +		die "$(gettext "Please make up your mind. --skip or --abort?")" +		;; +	t,) +		git rerere clear +		head_tree=$(git rev-parse --verify -q HEAD || echo $empty_tree) && +		git read-tree --reset -u $head_tree $head_tree && +		index_tree=$(git write-tree) && +		git read-tree -m -u $index_tree $head_tree +		git read-tree -m $head_tree +		;; +	,t) +		if test -f "$dotest/rebasing" +		then +			exec git rebase --abort +		fi +		git rerere clear +		if safe_to_abort +		then +			head_tree=$(git rev-parse --verify -q HEAD || echo $empty_tree) && +			git read-tree --reset -u $head_tree $head_tree && +			index_tree=$(git write-tree) && +			orig_head=$(git rev-parse --verify -q ORIG_HEAD || echo $empty_tree) && +			git read-tree -m -u $index_tree $orig_head +			if git rev-parse --verify -q ORIG_HEAD >/dev/null 2>&1 +			then +				git reset ORIG_HEAD +			else +				git read-tree $empty_tree +				curr_branch=$(git symbolic-ref HEAD 2>/dev/null) && +				git update-ref -d $curr_branch +			fi +		fi +		rm -fr "$dotest" +		exit ;; +	esac +	rm -f "$dotest/dirtyindex" +else +	# Possible stray $dotest directory in the independent-run +	# case; in the --rebasing case, it is upto the caller +	# (git-rebase--am) to take care of stray directories. +	if test -d "$dotest" && test -z "$rebasing" +	then +		case "$skip,$resolved,$abort" in +		,,t) +			rm -fr "$dotest" +			exit 0 +			;; +		*) +			die "$(eval_gettext "Stray \$dotest directory found. +Use \"git am --abort\" to remove it.")" +			;; +		esac +	fi + +	# Make sure we are not given --skip, --continue, or --abort +	test "$skip$resolved$abort" = "" || +		die "$(gettext "Resolve operation not in progress, we are not resuming.")" + +	# Start afresh. +	mkdir -p "$dotest" || exit + +	if test -n "$prefix" && test $# != 0 +	then +		first=t +		for arg +		do +			test -n "$first" && { +				set x +				first= +			} +			if is_absolute_path "$arg" +			then +				set "$@" "$arg" +			else +				set "$@" "$prefix$arg" +			fi +		done +		shift +	fi + +	check_patch_format "$@" + +	split_patches "$@" + +	# -i can and must be given when resuming; everything +	# else is kept +	echo " $git_apply_opt" >"$dotest/apply-opt" +	echo "$threeway" >"$dotest/threeway" +	echo "$sign" >"$dotest/sign" +	echo "$utf8" >"$dotest/utf8" +	echo "$keep" >"$dotest/keep" +	echo "$messageid" >"$dotest/messageid" +	echo "$scissors" >"$dotest/scissors" +	echo "$no_inbody_headers" >"$dotest/no_inbody_headers" +	echo "$GIT_QUIET" >"$dotest/quiet" +	echo 1 >"$dotest/next" +	if test -n "$rebasing" +	then +		: >"$dotest/rebasing" +	else +		: >"$dotest/applying" +		if test -n "$HAS_HEAD" +		then +			git update-ref ORIG_HEAD HEAD +		else +			git update-ref -d ORIG_HEAD >/dev/null 2>&1 +		fi +	fi +fi + +git update-index -q --refresh + +case "$resolved" in +'') +	case "$HAS_HEAD" in +	'') +		files=$(git ls-files) ;; +	?*) +		files=$(git diff-index --cached --name-only HEAD --) ;; +	esac || exit +	if test "$files" +	then +		test -n "$HAS_HEAD" && : >"$dotest/dirtyindex" +		die "$(eval_gettext "Dirty index: cannot apply patches (dirty: \$files)")" +	fi +esac + +# Now, decide what command line options we will give to the git +# commands we invoke, based on the result of parsing command line +# options and previous invocation state stored in $dotest/ files. + +if test "$(cat "$dotest/utf8")" = t +then +	utf8=-u +else +	utf8=-n +fi +keep=$(cat "$dotest/keep") +case "$keep" in +t) +	keep=-k ;; +b) +	keep=-b ;; +*) +	keep= ;; +esac +case "$(cat "$dotest/messageid")" in +t) +	messageid=-m ;; +f) +	messageid= ;; +esac +case "$(cat "$dotest/scissors")" in +t) +	scissors=--scissors ;; +f) +	scissors=--no-scissors ;; +esac +if test "$(cat "$dotest/no_inbody_headers")" = t +then +	no_inbody_headers=--no-inbody-headers +else +	no_inbody_headers= +fi +if test "$(cat "$dotest/quiet")" = t +then +	GIT_QUIET=t +fi +if test "$(cat "$dotest/threeway")" = t +then +	threeway=t +fi +git_apply_opt=$(cat "$dotest/apply-opt") +if test "$(cat "$dotest/sign")" = t +then +	SIGNOFF=$(git var GIT_COMMITTER_IDENT | sed -e ' +			s/>.*/>/ +			s/^/Signed-off-by: /' +		) +else +	SIGNOFF= +fi + +last=$(cat "$dotest/last") +this=$(cat "$dotest/next") +if test "$skip" = t +then +	this=$(expr "$this" + 1) +	resume= +fi + +while test "$this" -le "$last" +do +	msgnum=$(printf "%0${prec}d" $this) +	next=$(expr "$this" + 1) +	test -f "$dotest/$msgnum" || { +		resume= +		go_next +		continue +	} + +	# If we are not resuming, parse and extract the patch information +	# into separate files: +	#  - info records the authorship and title +	#  - msg is the rest of commit log message +	#  - patch is the patch body. +	# +	# When we are resuming, these files are either already prepared +	# by the user, or the user can tell us to do so by --continue flag. +	case "$resume" in +	'') +		if test -f "$dotest/rebasing" +		then +			commit=$(sed -e 's/^From \([0-9a-f]*\) .*/\1/' \ +				-e q "$dotest/$msgnum") && +			test "$(git cat-file -t "$commit")" = commit || +				stop_here $this +			git cat-file commit "$commit" | +			sed -e '1,/^$/d' >"$dotest/msg-clean" +			echo "$commit" >"$dotest/original-commit" +			get_author_ident_from_commit "$commit" >"$dotest/author-script" +			git diff-tree --root --binary --full-index "$commit" >"$dotest/patch" +		else +			git mailinfo $keep $no_inbody_headers $messageid $scissors $utf8 "$dotest/msg" "$dotest/patch" \ +				<"$dotest/$msgnum" >"$dotest/info" || +				stop_here $this + +			# skip pine's internal folder data +			sane_grep '^Author: Mail System Internal Data$' \ +				<"$dotest"/info >/dev/null && +				go_next && continue + +			test -s "$dotest/patch" || { +				eval_gettextln "Patch is empty.  Was it split wrong? +If you would prefer to skip this patch, instead run \"\$cmdline --skip\". +To restore the original branch and stop patching run \"\$cmdline --abort\"." +				stop_here $this +			} +			rm -f "$dotest/original-commit" "$dotest/author-script" +			{ +				sed -n '/^Subject/ s/Subject: //p' "$dotest/info" +				echo +				cat "$dotest/msg" +			} | +			git stripspace > "$dotest/msg-clean" +		fi +		;; +	esac + +	if test -f "$dotest/author-script" +	then +		eval $(cat "$dotest/author-script") +	else +		GIT_AUTHOR_NAME="$(sed -n '/^Author/ s/Author: //p' "$dotest/info")" +		GIT_AUTHOR_EMAIL="$(sed -n '/^Email/ s/Email: //p' "$dotest/info")" +		GIT_AUTHOR_DATE="$(sed -n '/^Date/ s/Date: //p' "$dotest/info")" +	fi + +	if test -z "$GIT_AUTHOR_EMAIL" +	then +		gettextln "Patch does not have a valid e-mail address." +		stop_here $this +	fi + +	export GIT_AUTHOR_NAME GIT_AUTHOR_EMAIL GIT_AUTHOR_DATE + +	case "$resume" in +	'') +	    if test '' != "$SIGNOFF" +	    then +		LAST_SIGNED_OFF_BY=$( +		    sed -ne '/^Signed-off-by: /p' \ +		    "$dotest/msg-clean" | +		    sed -ne '$p' +		) +		ADD_SIGNOFF=$( +		    test "$LAST_SIGNED_OFF_BY" = "$SIGNOFF" || { +		    test '' = "$LAST_SIGNED_OFF_BY" && echo +		    echo "$SIGNOFF" +		}) +	    else +		ADD_SIGNOFF= +	    fi +	    { +		if test -s "$dotest/msg-clean" +		then +			cat "$dotest/msg-clean" +		fi +		if test '' != "$ADD_SIGNOFF" +		then +			echo "$ADD_SIGNOFF" +		fi +	    } >"$dotest/final-commit" +	    ;; +	*) +		case "$resolved$interactive" in +		tt) +			# This is used only for interactive view option. +			git diff-index -p --cached HEAD -- >"$dotest/patch" +			;; +		esac +	esac + +	resume= +	if test "$interactive" = t +	then +	    test -t 0 || +	    die "$(gettext "cannot be interactive without stdin connected to a terminal.")" +	    action=again +	    while test "$action" = again +	    do +		gettextln "Commit Body is:" +		echo "--------------------------" +		cat "$dotest/final-commit" +		echo "--------------------------" +		# TRANSLATORS: Make sure to include [y], [n], [e], [v] and [a] +		# in your translation. The program will only accept English +		# input at this point. +		gettext "Apply? [y]es/[n]o/[e]dit/[v]iew patch/[a]ccept all " +		read reply +		case "$reply" in +		[yY]*) action=yes ;; +		[aA]*) action=yes interactive= ;; +		[nN]*) action=skip ;; +		[eE]*) git_editor "$dotest/final-commit" +		       action=again ;; +		[vV]*) action=again +		       git_pager "$dotest/patch" ;; +		*)     action=again ;; +		esac +	    done +	else +	    action=yes +	fi + +	if test $action = skip +	then +		go_next +		continue +	fi + +	hook="$(git rev-parse --git-path hooks/applypatch-msg)" +	if test -x "$hook" +	then +		"$hook" "$dotest/final-commit" || stop_here $this +	fi + +	if test -f "$dotest/final-commit" +	then +		FIRSTLINE=$(sed 1q "$dotest/final-commit") +	else +		FIRSTLINE="" +	fi + +	say "$(eval_gettext "Applying: \$FIRSTLINE")" + +	case "$resolved" in +	'') +		# When we are allowed to fall back to 3-way later, don't give +		# false errors during the initial attempt. +		squelch= +		if test "$threeway" = t +		then +			squelch='>/dev/null 2>&1 ' +		fi +		eval "git apply $squelch$git_apply_opt"' --index "$dotest/patch"' +		apply_status=$? +		;; +	t) +		# Resolved means the user did all the hard work, and +		# we do not have to do any patch application.  Just +		# trust what the user has in the index file and the +		# working tree. +		resolved= +		git diff-index --quiet --cached HEAD -- && { +			gettextln "No changes - did you forget to use 'git add'? +If there is nothing left to stage, chances are that something else +already introduced the same changes; you might want to skip this patch." +			stop_here_user_resolve $this +		} +		unmerged=$(git ls-files -u) +		if test -n "$unmerged" +		then +			gettextln "You still have unmerged paths in your index +did you forget to use 'git add'?" +			stop_here_user_resolve $this +		fi +		apply_status=0 +		git rerere +		;; +	esac + +	if test $apply_status != 0 && test "$threeway" = t +	then +		if (fall_back_3way) +		then +		    # Applying the patch to an earlier tree and merging the +		    # result may have produced the same tree as ours. +		    git diff-index --quiet --cached HEAD -- && { +			say "$(gettext "No changes -- Patch already applied.")" +			go_next +			continue +		    } +		    # clear apply_status -- we have successfully merged. +		    apply_status=0 +		fi +	fi +	if test $apply_status != 0 +	then +		eval_gettextln 'Patch failed at $msgnum $FIRSTLINE' +		if test "$(git config --bool advice.amworkdir)" != false +		then +			eval_gettextln 'The copy of the patch that failed is found in: +   $dotest/patch' +		fi +		stop_here_user_resolve $this +	fi + +	hook="$(git rev-parse --git-path hooks/pre-applypatch)" +	if test -x "$hook" +	then +		"$hook" || stop_here $this +	fi + +	tree=$(git write-tree) && +	commit=$( +		if test -n "$ignore_date" +		then +			GIT_AUTHOR_DATE= +		fi +		parent=$(git rev-parse --verify -q HEAD) || +		say >&2 "$(gettext "applying to an empty history")" + +		if test -n "$committer_date_is_author_date" +		then +			GIT_COMMITTER_DATE="$GIT_AUTHOR_DATE" +			export GIT_COMMITTER_DATE +		fi && +		git commit-tree ${parent:+-p} $parent ${gpg_sign_opt:+"$gpg_sign_opt"} $tree  \ +			<"$dotest/final-commit" +	) && +	git update-ref -m "$GIT_REFLOG_ACTION: $FIRSTLINE" HEAD $commit $parent || +	stop_here $this + +	if test -f "$dotest/original-commit"; then +		echo "$(cat "$dotest/original-commit") $commit" >> "$dotest/rewritten" +	fi + +	hook="$(git rev-parse --git-path hooks/post-applypatch)" +	test -x "$hook" && "$hook" + +	go_next +done + +if test -s "$dotest"/rewritten; then +    git notes copy --for-rewrite=rebase < "$dotest"/rewritten +    hook="$(git rev-parse --git-path hooks/post-rewrite)" +    if test -x "$hook"; then +	"$hook" rebase < "$dotest"/rewritten +    fi +fi + +# If am was called with --rebasing (from git-rebase--am), it's up to +# the caller to take care of housekeeping. +if ! test -f "$dotest/rebasing" +then +	rm -fr "$dotest" +	git gc --auto +fi  | 
