X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=git-am.sh;h=2ecebc45a93784f1ca377941cd9b96569b3ade1c;hb=b2979ff599a6bcf9dbf5e2ef1e32b81a1b88e115;hp=c9f66e278454374714794477be7ff8b93cd05a0f;hpb=53a58245863eff3d70aaa3ac75d7d57e843fc91d;p=git.git

diff --git a/git-am.sh b/git-am.sh
index c9f66e278..2ecebc45a 100755
--- a/git-am.sh
+++ b/git-am.sh
@@ -2,9 +2,26 @@
 #
 # Copyright (c) 2005, 2006 Junio C Hamano
 
-USAGE='[--signoff] [--dotest=<dir>] [--utf8 | --no-utf8] [--binary] [--3way]
-  [--interactive] [--whitespace=<option>] [-C<n>] [-p<n>] <mbox>...
-  or, when resuming [--skip | --resolved]'
+OPTIONS_KEEPDASHDASH=
+OPTIONS_SPEC="\
+git-am [options] <mbox>|<Maildir>...
+git-am [options] --resolved
+git-am [options] --skip
+--
+d,dotest=       use <dir> and not .dotest
+i,interactive   run interactively
+b,binary        pass --allo-binary-replacement to git-apply
+3,3way          allow fall back on 3way merging if needed
+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
+whitespace=     pass it through git-apply
+C=              pass it through git-apply
+p=              pass it through git-apply
+resolvemsg=     override error message when patch failure occurs
+r,resolved      to be used after a patch failure
+skip            skip the current patch"
+
 . git-sh-setup
 set_reflog_action am
 require_work_tree
@@ -18,7 +35,7 @@ stop_here () {
 
 stop_here_user_resolve () {
     if [ -n "$resolvemsg" ]; then
-	    echo "$resolvemsg"
+	    printf '%s\n' "$resolvemsg"
 	    stop_here $1
     fi
     cmdline=$(basename $0)
@@ -60,17 +77,15 @@ fall_back_3way () {
     mkdir "$dotest/patch-merge-tmp-dir"
 
     # First see if the patch records the index info that we can use.
-    git-apply -z --index-info "$dotest/patch" \
-	>"$dotest/patch-merge-index-info" &&
-    GIT_INDEX_FILE="$dotest/patch-merge-tmp-index" \
-    git-update-index -z --index-info <"$dotest/patch-merge-index-info" &&
+    git apply --build-fake-ancestor "$dotest/patch-merge-tmp-index" \
+	"$dotest/patch" &&
     GIT_INDEX_FILE="$dotest/patch-merge-tmp-index" \
-    git-write-tree >"$dotest/patch-merge-base+" ||
+    git write-tree >"$dotest/patch-merge-base+" ||
     cannot_fallback "Repository lacks necessary blobs to fall back on 3-way merge."
 
     echo Using index info to reconstruct a base tree...
     if GIT_INDEX_FILE="$dotest/patch-merge-tmp-index" \
-	git-apply $binary --cached <"$dotest/patch"
+	git apply $binary --cached <"$dotest/patch"
     then
 	mv "$dotest/patch-merge-base+" "$dotest/patch-merge-base"
 	mv "$dotest/patch-merge-tmp-index" "$dotest/patch-merge-index"
@@ -80,7 +95,7 @@ It does not apply to blobs recorded in its index."
     fi
 
     test -f "$dotest/patch-merge-index" &&
-    his_tree=$(GIT_INDEX_FILE="$dotest/patch-merge-index" git-write-tree) &&
+    his_tree=$(GIT_INDEX_FILE="$dotest/patch-merge-index" git write-tree) &&
     orig_tree=$(cat "$dotest/patch-merge-base") &&
     rm -fr "$dotest"/patch-merge-* || exit 1
 
@@ -95,66 +110,57 @@ It does not apply to blobs recorded in its index."
     eval GITHEAD_$his_tree='"$SUBJECT"'
     export GITHEAD_$his_tree
     git-merge-recursive $orig_tree -- HEAD $his_tree || {
-	    if test -d "$GIT_DIR/rr-cache"
-	    then
-		git-rerere
-	    fi
+	    git rerere
 	    echo Failed to merge in the changes.
 	    exit 1
     }
     unset GITHEAD_$his_tree
 }
 
+reread_subject () {
+	git stripspace <"$1" | sed -e 1q
+}
+
 prec=4
-dotest=.dotest sign= utf8=t keep= skip= interactive= resolved= binary= resolvemsg=
+dotest=.dotest sign= utf8=t keep= skip= interactive= resolved= binary=
+resolvemsg= resume=
 git_apply_opt=
 
-while case "$#" in 0) break;; esac
+while test $# != 0
 do
 	case "$1" in
-	-d=*|--d=*|--do=*|--dot=*|--dote=*|--dotes=*|--dotest=*)
-	dotest=`expr "z$1" : 'z-[^=]*=\(.*\)'`; shift ;;
-	-d|--d|--do|--dot|--dote|--dotes|--dotest)
-	case "$#" in 1) usage ;; esac; shift
-	dotest="$1"; shift;;
-
-	-i|--i|--in|--int|--inte|--inter|--intera|--interac|--interact|\
-	--interacti|--interactiv|--interactive)
-	interactive=t; shift ;;
-
-	-b|--b|--bi|--bin|--bina|--binar|--binary)
-	binary=t; shift ;;
-
-	-3|--3|--3w|--3wa|--3way)
-	threeway=t; shift ;;
-	-s|--s|--si|--sig|--sign|--signo|--signof|--signoff)
-	sign=t; shift ;;
-	-u|--u|--ut|--utf|--utf8)
-	utf8=t; shift ;; # this is now default
-	--no-u|--no-ut|--no-utf|--no-utf8)
-	utf8=; shift ;;
-	-k|--k|--ke|--kee|--keep)
-	keep=t; shift ;;
-
-	-r|--r|--re|--res|--reso|--resol|--resolv|--resolve|--resolved)
-	resolved=t; shift ;;
-
-	--sk|--ski|--skip)
-	skip=t; shift ;;
-
-	--whitespace=*|-C*|-p*)
-	git_apply_opt="$git_apply_opt $1"; shift ;;
-
-	--resolvemsg=*)
-	resolvemsg=$(echo "$1" | sed -e "s/^--resolvemsg=//"); shift ;;
-
+	-i|--interactive)
+		interactive=t ;;
+	-b|--binary)
+		binary=t ;;
+	-3|--3way)
+		threeway=t ;;
+	-s|--signoff)
+		sign=t ;;
+	-u|--utf8)
+		utf8=t ;; # this is now default
+	--no-utf8)
+		utf8= ;;
+	-k|--keep)
+		keep=t ;;
+	-r|--resolved)
+		resolved=t ;;
+	--skip)
+		skip=t ;;
+	-d|--dotest)
+		shift; dotest=$1;;
+	--resolvemsg)
+		shift; resolvemsg=$1 ;;
+	--whitespace)
+		git_apply_opt="$git_apply_opt $1=$2"; shift ;;
+	-C|-p)
+		git_apply_opt="$git_apply_opt $1$2"; shift ;;
 	--)
-	shift; break ;;
-	-*)
-	usage ;;
+		shift; break ;;
 	*)
-	break ;;
+		usage ;;
 	esac
+	shift
 done
 
 # If the dotest directory exists, but we have finished applying all the
@@ -198,7 +204,7 @@ else
 	# Start afresh.
 	mkdir -p "$dotest" || exit
 
-	git-mailsplit -d"$prec" -o"$dotest" -b -- "$@" > "$dotest/last" ||  {
+	git mailsplit -d"$prec" -o"$dotest" -b -- "$@" > "$dotest/last" ||  {
 		rm -fr "$dotest"
 		exit 1
 	}
@@ -216,7 +222,7 @@ fi
 
 case "$resolved" in
 '')
-	files=$(git-diff-index --cached --name-only HEAD) || exit
+	files=$(git diff-index --cached --name-only HEAD --) || exit
 	if [ "$files" ]; then
 	   echo "Dirty index: cannot apply patches (dirty: $files)" >&2
 	   exit 1
@@ -252,10 +258,7 @@ last=`cat "$dotest/last"`
 this=`cat "$dotest/next"`
 if test "$skip" = t
 then
-	if test -d "$GIT_DIR/rr-cache"
-	then
-		git-rerere clear
-	fi
+	git rerere clear
 	this=`expr "$this" + 1`
 	resume=
 fi
@@ -287,14 +290,20 @@ do
 	# by the user, or the user can tell us to do so by --resolved flag.
 	case "$resume" in
 	'')
-		git-mailinfo $keep $utf8 "$dotest/msg" "$dotest/patch" \
+		git mailinfo $keep $utf8 "$dotest/msg" "$dotest/patch" \
 			<"$dotest/$msgnum" >"$dotest/info" ||
 			stop_here $this
+
+		# skip pine's internal folder data
+		grep '^Author: Mail System Internal Data$' \
+			<"$dotest"/info >/dev/null &&
+			go_next && continue
+
 		test -s $dotest/patch || {
 			echo "Patch is empty.  Was it split wrong?"
 			stop_here $this
 		}
-		git-stripspace < "$dotest/msg" > "$dotest/msg-clean"
+		git stripspace < "$dotest/msg" > "$dotest/msg-clean"
 		;;
 	esac
 
@@ -331,7 +340,7 @@ do
 		ADD_SIGNOFF=
 	    fi
 	    {
-		echo "$SUBJECT"
+		printf '%s\n' "$SUBJECT"
 		if test -s "$dotest/msg-clean"
 		then
 			echo
@@ -347,7 +356,7 @@ do
 		case "$resolved$interactive" in
 		tt)
 			# This is used only for interactive view option.
-			git-diff-index -p --cached HEAD >"$dotest/patch"
+			git diff-index -p --cached HEAD -- >"$dotest/patch"
 			;;
 		esac
 	esac
@@ -370,7 +379,8 @@ do
 		[yY]*) action=yes ;;
 		[aA]*) action=yes interactive= ;;
 		[nN]*) action=skip ;;
-		[eE]*) "${VISUAL:-${EDITOR:-vi}}" "$dotest/final-commit"
+		[eE]*) git_editor "$dotest/final-commit"
+		       SUBJECT=$(reread_subject "$dotest/final-commit")
 		       action=again ;;
 		[vV]*) action=again
 		       LESS=-S ${PAGER:-less} "$dotest/patch" ;;
@@ -393,13 +403,11 @@ do
 		stop_here $this
 	fi
 
-	echo
-	echo "Applying '$SUBJECT'"
-	echo
+	printf 'Applying %s\n' "$SUBJECT"
 
 	case "$resolved" in
 	'')
-		git-apply $git_apply_opt $binary --index "$dotest/patch"
+		git apply $git_apply_opt $binary --index "$dotest/patch"
 		apply_status=$?
 		;;
 	t)
@@ -408,11 +416,11 @@ do
 		# trust what the user has in the index file and the
 		# working tree.
 		resolved=
-		git-diff-index --quiet --cached HEAD && {
+		git diff-index --quiet --cached HEAD -- && {
 			echo "No changes - did you forget to use 'git add'?"
 			stop_here_user_resolve $this
 		}
-		unmerged=$(git-ls-files -u)
+		unmerged=$(git ls-files -u)
 		if test -n "$unmerged"
 		then
 			echo "You still have unmerged paths in your index"
@@ -420,10 +428,7 @@ do
 			stop_here_user_resolve $this
 		fi
 		apply_status=0
-		if test -d "$GIT_DIR/rr-cache"
-		then
-			git rerere
-		fi
+		git rerere
 		;;
 	esac
 
@@ -433,7 +438,7 @@ do
 		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 && {
+		    git diff-index --quiet --cached HEAD -- && {
 			echo No changes -- Patch already applied.
 			go_next
 			continue
@@ -453,12 +458,10 @@ do
 		"$GIT_DIR"/hooks/pre-applypatch || stop_here $this
 	fi
 
-	tree=$(git-write-tree) &&
-	echo Wrote tree $tree &&
-	parent=$(git-rev-parse --verify HEAD) &&
-	commit=$(git-commit-tree $tree -p $parent <"$dotest/final-commit") &&
-	echo Committed: $commit &&
-	git-update-ref -m "$GIT_REFLOG_ACTION: $SUBJECT" HEAD $commit $parent ||
+	tree=$(git write-tree) &&
+	parent=$(git rev-parse --verify HEAD) &&
+	commit=$(git commit-tree $tree -p $parent <"$dotest/final-commit") &&
+	git update-ref -m "$GIT_REFLOG_ACTION: $SUBJECT" HEAD $commit $parent ||
 	stop_here $this
 
 	if test -x "$GIT_DIR"/hooks/post-applypatch
@@ -469,4 +472,6 @@ do
 	go_next
 done
 
+git gc --auto
+
 rm -fr "$dotest"