Version 0.11, from Andreas Gruenbacher

1 files changed, 163 insertions, 0 deletions

diff --git a/pushpatch.in b/pushpatch.in
new file mode 100755
index 0000000..10b5ba8
--- /dev/null
+++ b/pushpatch.in
@@ -0,0 +1,163 @@
+#!/bin/sh
+
+# Read in library functions
+if ! [ -r @LIB@/patchfns ]
+then
+	echo "Cannot read library @LIB@/patchfns" >&2
+	exit 1
+fi
+. @LIB@/patchfns
+
+usage()
+{
+	echo "Usage: pushpatch [-afq] [npatches|patchname]"
+	if [ x$1 = x-h ]
+	then
+		cat <<EOF
+
+Apply patch(es) from the series file. A number of patches
+to apply, or a patch name can be specified. If a patch
+name is given, apply all patches up to and including the
+named patch. If neither a number nor a patch name is
+specified, apply the next patch.
+
+-a	Apply all patches in the series file.
+
+-f	Force apply, even if the patch has rejects.
+
+-q	Quiet operation.
+
+EOF
+		exit 0
+	else
+		exit 1
+	fi
+}
+
+list_patches()
+{
+	local top=$(top_patch) n=0 patch
+	if [ -n "$top" ]
+	then
+		patches_after $top
+	else
+		cat_series
+	fi \
+	| if [ -n "$opt_all" ]
+	then
+		cat
+	else
+		while read patch
+		do
+			if [ -n "$number" ]
+			then
+				if [ $n -eq $number ]
+				then
+					break
+				fi
+				n=$[$n+1]
+			fi
+			echo $patch
+			if [ $patch = "$stop_at_patch" ]
+			then
+				break
+			fi
+		done
+		if [ -n "$stop_at_patch" -a "$patch" != "$stop_at_patch" ]
+		then
+			echo "Patch $stop_at_patch not found in file series" >&2
+			return 1
+		fi
+	fi
+}
+
+options=`getopt -o fqah -- "$@"`
+
+if [ $? -ne 0 ]
+then
+        usage
+fi
+
+eval set -- "$options"
+
+while true
+do
+        case "$1" in
+        -f)
+                opt_force=1
+		shift ;;
+        -q)
+                opt_quiet=1
+		shift ;;
+	-a)
+		opt_all=1
+		shift ;;
+	-h)
+		usage -h ;;
+        --)
+                shift
+		break ;;
+        esac
+done
+
+if [ $# -gt 1 ]
+then
+        usage
+fi
+
+if [ $# -eq 1 ]
+then
+	if is_numeric $1
+	then
+		number=$1
+	else
+		stop_at_patch=$(stripit $1)
+	fi
+else
+	[ -z "$opt_all" ] && number=1
+fi
+
+[ -n "$opt_force" ] &&
+	apatch_options="$apatch_options -f"
+[ -n "$opt_quiet" ] &&
+	apatch_options="$apatch_options -q"
+
+if [ -n "$stop_at_patch" ]
+then
+	if is_applied $stop_at_patch
+	then
+		echo "Patch $stop_at_patch is already applied."
+		exit 1
+	fi
+fi
+
+if ! patches=$(list_patches) 2>&1
+then
+	exit 1
+elif [ -z "$patches" ]
+then
+	top=$(top_patch)
+	if [ -z "$top" ]
+	then
+		echo "No patches applied"
+	else
+		echo "File series fully applied, ends at patch $top"
+	fi
+	exit 0
+fi
+
+trap "interrupted=1" SIGINT
+
+for patch in $patches
+do
+	if ! @LIB@/apatch $apatch_options $patch
+	then
+		exit 1
+	fi
+	if [ -n "$interrupted" ]
+	then
+		echo "pushpatch interrupted by user"
+		exit 1
+	fi
+	[ -z "$opt_quiet" ] && echo
+done