From: Yann Dirson <yann.dirson@xxxxxxxxx>
Signed-off-by: Yann Dirson <ydirson@xxxxxxxxxx>
---
contrib/stg-fold-files-from | 14 +++++++++-----
1 files changed, 9 insertions(+), 5 deletions(-)
diff --git a/contrib/stg-fold-files-from b/contrib/stg-fold-files-from
index 53d3d02..806a157 100755
--- a/contrib/stg-fold-files-from
+++ b/contrib/stg-fold-files-from
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
set -e
# stg-fold-files-from - picks changes to one file from another patch.
@@ -6,8 +6,9 @@ set -e
# of hunks from the file, using the -# flag to filterdiff.
# Use together with "filterdiff --annotate" in your diff pager, to
# identify hunk numbers easily.
+# Use "-O -U<n>" to get finer hunk granularity for -#<n>.
-# usage: stg-fold-files-from <patch> [-#<n>[-<n>][,<n>]...] <file-pattern>
+# usage: stg-fold-files-from <patch> [-O <stg-show-flags>] [-#<n>[-<n>][,<n>]...] <file-pattern>
# Copyright (c) 2006-2007 Yann Dirson <ydirson@xxxxxxxxxx>
# Subject to the GNU GPL, version 2.
@@ -18,14 +19,17 @@ shift
filtercmd=cat
hunks=
foldflags=
+showflags=()
while [ "$#" -gt 0 ]; do
case "$1" in
- -\#*) hunks="$1"; shift ;;
- -t) foldflags="-t"; shift ;;
+ -\#*) hunks="$1" ;;
+ -t) foldflags="-t" ;;
+ -O) showflags+=(-O "$2"); shift ;;
-*) { echo >&2 "unknown flag '$1'"; exit 1; } ;;
*) break ;;
esac
+ shift
done
[ "$#" = 1 ] || { echo >&2 "supports one file only"; exit 1; }
-stg show "$PATCH" | filterdiff -p1 $hunks -i "$1" | stg fold $foldflags
+stg show "${showflags[@]}" "$PATCH" | filterdiff -p1 $hunks -i "$1" | stg fold $foldflags
-
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