File 0001-patchfns-Extend-format-of-series-file.patch of Package quilt

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File 0001-patchfns-Extend-format-of-series-file.patch of Package quilt (Revision 2a80e4a5bd1d464577316f3f34aaa0c1)

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From 9b5bd4df2daedeee92ce7f468d4fcb2f9f4bd692 Mon Sep 17 00:00:00 2001
From: Benjamin Poirier <bpoirier@suse.de>
Date: Mon, 20 Mar 2017 09:51:26 -0700
Subject: [PATCH 1/5] patchfns: Extend format of series file

Support whitespace before patch file name
Interpret lines that begin with +- as comments (in fact, they are "guards")
Reuse leading space from previous entry when inserting a new entry

This effectively allows using series.conf directly as a series file. The
benefit is that the former doesn't need to be updated after using `quilt
import` and other functions that change the series file.
---
 quilt/scripts/patchfns.in | 26 ++++++++++++++++----------
 1 file changed, 16 insertions(+), 10 deletions(-)

diff --git a/quilt/scripts/patchfns.in b/quilt/scripts/patchfns.in
index 15ffa98..3532c0f 100644
--- a/quilt/scripts/patchfns.in
+++ b/quilt/scripts/patchfns.in
@@ -227,7 +227,7 @@ patch_in_series()
 
 	if [ -e "$SERIES" ]
 	then
-		grep -q "^$(quote_bre $patch)$[ \t]\|$$" "$SERIES"
+		grep -q "^[[:space:]]*$(quote_bre $patch)$[ \t]\|$$" "$SERIES"
 	else
 		return 1
 	fi
@@ -256,8 +256,11 @@ insert_in_series()
 	if [ -n "$before" ]
 	then
 		awk '
-		/^'"$(quote_re $before)"'([ \t]|$)/ \
-				{ print "'"$patch$patch_args"'" }
+		/^[[:space:]]*'"$(quote_re $before)"'([ \t]|$)/ \
+				{
+					match($0, "^([[:space:]]*)'"$(quote_re $before | sed -e 's:\\:\\\\:g')"'([ \t]|$)", a)
+					print a[1] "'"$patch$patch_args"'"
+				}
 				{ print }
 		' "$SERIES" > $tmpfile
 		status=$?
@@ -286,7 +289,7 @@ remove_from_series()
 
 	tmpfile=$(gen_tempfile) || return 1
 	awk '
-	! /^'"$(quote_re $patch)"'([ \t]|$)/ \
+	! /^[[:space:]]*'"$(quote_re $patch)"'([ \t]|$)/ \
 				{ print }
 	' "$SERIES" > $tmpfile
 	if [ $? -ne 0 ]
@@ -304,7 +307,7 @@ rename_in_series()
 
 	tmpfile=$(gen_tempfile) || return 1
 	awk '
-	/^'"$(quote_re $from)"'([ \t]|$)/ \
+	/^[[:space:]]*'"$(quote_re $from)"'([ \t]|$)/ \
 		{ sub(/'"$(quote_re $from)"'/, "'"${to//\"/\\\"}"'")
 		  good=1 }
 		{ print }
@@ -355,8 +358,10 @@ cat_series()
 {
 	if [ -e "$SERIES" ]
 	then
-		sed -e '/^#/d' -e 's/^[ '$'\t'']*//' \
-		    -e 's/[ '$'\t''].*//' -e '/^$/d' "$SERIES"
+		sed -e '/^[[:space:]]*[-#+]/d' \
+		    -e 's/^[ '$'\t'']*//' \
+		    -e 's/[ '$'\t''].*//' \
+		    -e '/^$/d' "$SERIES"
 	else
 		return 1
 	fi
@@ -542,9 +547,10 @@ find_patch()
 		fi
 
 		local patch=${1#$SUBDIR_DOWN$QUILT_PATCHES/}
-		local bre=$(quote_bre "$patch")
-		set -- $(sed -e "/^$bre$\|\.patch\|\.diff\?$$\|\.gz\|\.bz2\|\.xz\|\.lzma\|\.lz$$[ "$'\t'"]\|$$/!d" \
-			       -e 's/[ '$'\t''].*//' "$SERIES")
+		set -- $(cat_series | awk '
+			/^'$(quote_re $patch)'(.patch|.diff)?(.gz|.bz2|.xz|.lzma|.lz)?/ {
+				print $1
+				}')
 		if [ $# -eq 1 ]
 		then
 			echo $1
-- 
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File 0001-patchfns-Extend-format-of-series-file.patch of Package quilt (Revision 2a80e4a5bd1d464577316f3f34aaa0c1)

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