X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=git-format-patch-script;h=3565205426cb3cc83918b3be6783813414dee41c;hb=db4b65821e65138177de9afbce70f141cc831224;hp=a07e30e8daf6a51bc4176fc60c1397b14630d25b;hpb=0acfc9725287d21ab7478020b66f39d7ea511804;p=git.git

diff --git a/git-format-patch-script b/git-format-patch-script
index a07e30e8..35652054 100755
--- a/git-format-patch-script
+++ b/git-format-patch-script
@@ -3,8 +3,10 @@
 # Copyright (c) 2005 Junio C Hamano
 #
 
+. git-sh-setup-script || die "Not a git archive."
+
 usage () {
-    echo >&2 "usage: $0"' [-n] [-o dir] [-<diff options>...] upstream [ our-head ]
+    echo >&2 "usage: $0"' [-n] [-o dir] [--keep-subject] [--mbox] [--check] [--signoff] [-<diff options>...] upstream [ our-head ]
 
 Prepare each commit with its patch since our-head forked from upstream,
 one file per patch, for e-mail submission.  Each output file is
@@ -16,6 +18,10 @@ the current working directory.
 
 When -n is specified, instead of "[PATCH] Subject", the first line is formatted
 as "[PATCH N/M] Subject", unless you have only one patch.
+
+When --mbox is specified, the output is formatted to resemble
+UNIX mailbox format, and can be concatenated together for processing
+with applymbox.
 '
     exit 1
 }
@@ -25,13 +31,26 @@ IFS='
 '
 LF='
 '
-outdir=./
 
+outdir=./
 while case "$#" in 0) break;; esac
 do
     case "$1" in
+    -a|--a|--au|--aut|--auth|--autho|--author)
+    author=t ;;
+    -c|--c|--ch|--che|--chec|--check)
+    check=t ;;
+    -d|--d|--da|--dat|--date)
+    date=t ;;
+    -m|--m|--mb|--mbo|--mbox)
+    date=t author=t mbox=t ;;
+    -k|--k|--ke|--kee|--keep|--keep-|--keep-s|--keep-su|--keep-sub|\
+    --keep-subj|--keep-subje|--keep-subjec|--keep-subject)
+    keep_subject=t ;;
     -n|--n|--nu|--num|--numb|--numbe|--number|--numbere|--numbered)
     numbered=t ;;
+    -s|--s|--si|--sig|--sign|--signo|--signof|--signoff)
+    signoff=t ;;
     -o=*|--o=*|--ou=*|--out=*|--outp=*|--outpu=*|--output=*|--output-=*|\
     --output-d=*|--output-di=*|--output-dir=*|--output-dire=*|\
     --output-direc=*|--output-direct=*|--output-directo=*|\
@@ -48,12 +67,28 @@ do
     shift
 done
 
+case "$keep_subject$numbered" in
+tt)
+	die '--keep-subject and --numbered are incompatible.' ;;
+esac
+
+revpair=
 case "$#" in
-2)    linus="$1" junio="$2" ;;
-1)    linus="$1" junio=HEAD ;;
-*)    usage ;;
+2)
+    revpair="$1..$2" ;;
+1)
+    case "$1" in
+    *..*)
+    	revpair="$1";;
+    *)
+	revpair="$1..HEAD";;
+    esac ;;
+*)
+    usage ;;
 esac
 
+me=`git-var GIT_AUTHOR_IDENT | sed -e 's/>.*/>/'`
+
 case "$outdir" in
 */) ;;
 *) outdir="$outdir/" ;;
@@ -64,11 +99,13 @@ tmp=.tmp-series$$
 trap 'rm -f $tmp-*' 0 1 2 3 15
 
 series=$tmp-series
+commsg=$tmp-commsg
+filelist=$tmp-files
 
 titleScript='
-	1,/^$/d
-	: loop
-	/^$/b loop
+	/./d
+	/^$/n
+	s/^\[PATCH[^]]*\] *//
 	s/[^-a-z.A-Z_0-9]/-/g
         s/\.\.\.*/\./g
 	s/\.*$//
@@ -76,19 +113,28 @@ titleScript='
 	s/^-//
 	s/-$//
 	s/$/./
+	p
 	q
 '
 
+whosepatchScript='
+/^author /{
+	s/author \(.*>\) \(.*\)$/au='\''\1'\'' ad='\''\2'\''/p
+	q
+}'
+
 _x40='[0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f]'
 _x40="$_x40$_x40$_x40$_x40$_x40$_x40$_x40$_x40"
 stripCommitHead='/^'"$_x40"' (from '"$_x40"')$/d'
 
-git-rev-list --merge-order "$junio" "^$linus" >$series
-total=`wc -l <$series`
+git-rev-list --no-merges --merge-order \
+	$(git-rev-parse --revs-only "$revpair") >$series
+total=`wc -l <$series | tr -dc "[0-9]"`
 i=$total
 while read commit
 do
-    title=`git-cat-file commit "$commit" | sed -e "$titleScript"`
+    git-cat-file commit "$commit" | git-stripspace >$commsg
+    title=`sed -ne "$titleScript" <$commsg`
     case "$numbered" in
     '') num= ;;
     *)
@@ -97,25 +143,78 @@ do
 	*) num=' '`printf "%d/%d" $i $total` ;;
 	esac
     esac
+
     file=`printf '%04d-%stxt' $i "$title"`
     i=`expr "$i" - 1`
-    echo "$file"
+    echo "* $file"
     {
 	mailScript='
-	1,/^$/d
-	: loop
-	/^$/b loop
-	s|^|[PATCH'"$num"'] |
+	/./d
+	/^$/n'
+	case "$keep_subject" in
+	t)  ;;
+	*)
+	    mailScript="$mailScript"'
+	    s|^\[PATCH[^]]*\] *||
+	    s|^|[PATCH'"$num"'] |'
+	    ;;
+	esac
+	mailScript="$mailScript"'
+	s|^|Subject: |'
+	case "$mbox" in
+	t)
+	    echo 'From nobody Mon Sep 17 00:00:00 2001' ;# UNIX "From" line
+	    ;;
+	esac
+	eval "$(sed -ne "$whosepatchScript" $commsg)"
+	test "$author,$au" = ",$me" || {
+		mailScript="$mailScript"'
+	a\
+From: '"$au"
+	}
+	test "$date,$au" = ",$me" || {
+		mailScript="$mailScript"'
+	a\
+Date: '"$ad"
+	}
+
+	mailScript="$mailScript"'
 	: body
 	p
 	n
 	b body'
 
-	git-cat-file commit "$commit" | sed -ne "$mailScript"
+	sed -ne "$mailScript" <$commsg
+
+	test "$signoff" = "t" && {
+		offsigner=`git-var GIT_COMMITTER_IDENT | sed -e 's/>.*/>/'`
+		line="Signed-off-by: $offsigner"
+		grep -q "^$line\$" $commsg || {
+			echo
+			echo "$line"
+			echo
+		}
+	}
+
 	echo '---'
 	echo
 	git-diff-tree -p $diff_opts "$commit" | git-apply --stat --summary
 	echo
 	git-diff-tree -p $diff_opts "$commit" | sed -e "$stripCommitHead"
+
+	case "$mbox" in
+	t)
+		echo
+		;;
+	esac
     } >"$outdir$file"
+    case "$check" in
+    t)
+	# This is slightly modified from Andrew Morton's Perfect Patch.
+	# Lines you introduce should not have trailing whitespace.
+	# Also check for an indentation that has SP before a TAB.
+        grep -n '^+\([ 	]* 	.*\|.*[ 	]\)$' "$outdir$file"
+
+	: do not exit with non-zero because we saw no problem in the last one.
+    esac
 done <$series