Subject: [GUILT PATCH 3/4] guilt-select: Select guards to apply when pushing patches

From: Eric Lesh <[email-masked]>
Date: Sun, 29 Jul 2007 00:50:17 -0700

guilt-select chooses guards that alter which patches will be applied
with a guilt-push.  The selected guards are stored in
.git/patches/$branch/guards.

Signed-off-by: Eric Lesh <[email-masked]>
---
 Documentation/guilt-select.txt |   42 ++++++++++++++++++++++++++++++++++++++++
 guilt                          |    1 +
 guilt-select                   |   36 ++++++++++++++++++++++++++++++++++
 3 files changed, 79 insertions(+), 0 deletions(-)
 create mode 100644 Documentation/guilt-select.txt
 create mode 100755 guilt-select

diff --git a/Documentation/guilt-select.txt b/Documentation/guilt-select.txt
new file mode 100644
index 0000000..8e18f26
--- /dev/null
+++ b/Documentation/guilt-select.txt
@@ -0,0 +1,42 @@
+guilt-select(1)
+===============
+
+NAME
+----
+guilt-select - Select guards to apply when pushing patches
+
+SYNOPSIS
+--------
+include::usage-guilt-select.txt[]
+
+DESCRIPTION
+-----------
+Select guards to apply when pushing patches.
+
+Guards are selected without the + or - prefix.  Patches are applied in
+the following way:
+
+An unguarded patch is always applied.
+
+A patch with a positive guard is applied *only* if the guard is
+selected with guilt-select.
+
+A patch with a negative guard is applied *unless* the guard is
+selected with guilt-select.
+
+OPTIONS
+-------
+-n|--none::
+        Remove all selected guards
+-s|--series::
+        List all guards listed in the series file
+
+Author
+------
+Written by Eric Lesh <[email-masked]>
+
+Documentation
+-------------
+Documentation by Eric Lesh <[email-masked]>
+
+include::footer.txt[]
diff --git a/guilt b/guilt
index b2767ea..3882962 100755
--- a/guilt
+++ b/guilt
@@ -641,6 +641,7 @@ fi
 # very useful files
 series="$GUILT_DIR/$branch/series"
 applied="$GUILT_DIR/$branch/status"
+guards_file="$GUILT_DIR/$branch/guards"
 
 # determine an editor to use for anything interactive (fall back to vi)
 editor="vi"
diff --git a/guilt-select b/guilt-select
new file mode 100755
index 0000000..f237ef0
--- /dev/null
+++ b/guilt-select
@@ -0,0 +1,36 @@
+#!/bin/sh
+#
+# Copyright (c) Eric Lesh, 2007
+#
+
+USAGE="[-n|--none] [-s|--series] [<guard>]"
+ . `dirname $0`/guilt
+
+if [ $# == 0 ]; then
+	if [ -s "$guards_file" ]; then
+		cat "$guards_file"
+	else
+		echo "No guards applied"
+	fi
+	exit 0
+fi
+
+case $1 in
+	-n|--none)
+		rm -f "$guards_file"
+		touch "$guards_file"
+		;;
+	-s|--series)
+		(get_series | while read patch; do
+			get_guards "$patch"
+		done) | sed -e 's/ /\n/g' | sort | uniq
+		;;
+	*)
+		for x in "$@"; do
+			if [ $(echo $x | grep -e "^[+-]") ]; then
+				die "'$x' is not a valid guard name"
+			fi
+		done
+		echo "$@" | sed -e 's/ /\n/g' | sort | uniq > "$guards_file"
+		;;
+esac
-- 
1.5.2