From 07c4984508865984fdfdedf2e1cdf86328221af4 Mon Sep 17 00:00:00 2001
From: David Glasser <glasser@davidglasser.net>
Date: Tue, 17 Oct 2017 09:45:15 +0000
Subject: doc: list filter-branch subdirectory-filter first

The docs claim that filters are applied in the listed order, so
subdirectory-filter should come first.

For consistency, apply the same order to the SYNOPSIS and the script's usage, as
well as the switch while parsing arguments.

Add missing --prune-empty to the script's usage.

Signed-off-by: David Glasser <glasser@davidglasser.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
 git-filter-branch.sh | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

(limited to 'git-filter-branch.sh')

diff --git a/git-filter-branch.sh b/git-filter-branch.sh
index 3a74602ef..b7827e745 100755
--- a/git-filter-branch.sh
+++ b/git-filter-branch.sh
@@ -81,12 +81,12 @@ set_ident () {
 	finish_ident COMMITTER
 }
 
-USAGE="[--setup <command>] [--env-filter <command>]
-	[--tree-filter <command>] [--index-filter <command>]
-	[--parent-filter <command>] [--msg-filter <command>]
-	[--commit-filter <command>] [--tag-name-filter <command>]
-	[--subdirectory-filter <directory>] [--original <namespace>]
-	[-d <directory>] [-f | --force]
+USAGE="[--setup <command>] [--subdirectory-filter <directory>]
+	[--env-filter <command>] [--tree-filter <command>]
+	[--index-filter <command>] [--parent-filter <command>]
+	[--msg-filter <command>] [--commit-filter <command>]
+	[--tag-name-filter <command>] [--prune-empty]
+	[--original <namespace>] [-d <directory>] [-f | --force]
 	[--] [<rev-list options>...]"
 
 OPTIONS_SPEC=
@@ -153,6 +153,10 @@ do
 	--setup)
 		filter_setup="$OPTARG"
 		;;
+	--subdirectory-filter)
+		filter_subdir="$OPTARG"
+		remap_to_ancestor=t
+		;;
 	--env-filter)
 		filter_env="$OPTARG"
 		;;
@@ -174,10 +178,6 @@ do
 	--tag-name-filter)
 		filter_tag_name="$OPTARG"
 		;;
-	--subdirectory-filter)
-		filter_subdir="$OPTARG"
-		remap_to_ancestor=t
-		;;
 	--original)
 		orig_namespace=$(expr "$OPTARG/" : '\(.*[^/]\)/*$')/
 		;;
-- 
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