Support non-standard install locations

This build system overhaul allows for adding (define-style) macros to
our scripts. All source files are now suffixed with ".in" to clarify
that they might contain unprocessed defines. The Makefile provides a new
rule to preprocess source files and generate proper output scripts.

Also, add a "@pkgdatadir@" define (as used in GNU Autotools) and use it
instead of hardcoded paths to "/usr/share/devtools" everywhere. We
missed this when adding PREFIX support to the build system in commit
35fc83ce7d8dc26cd424321f2e8638d05da0a6d4.

Signed-off-by: Lukas Fleischer <archlinux@cryptocrack.de>

1 files changed, 67 insertions, 0 deletions

diff --git a/archrelease.in b/archrelease.in
new file mode 100644
index 0000000..2f6a563
--- /dev/null
+++ b/archrelease.in
@@ -0,0 +1,67 @@
+#!/bin/bash
+
+abort() {
+	echo ${1:-'archrelease: Cancelled'}
+	exit 1
+}
+
+if [[ -z $1 ]]; then
+	abort 'Usage: archrelease <repo>...'
+fi
+
+# TODO: validate repo is really repo-arch
+
+if [[ ! -f PKGBUILD ]]; then
+	abort 'archrelease: PKGBUILD not found'
+fi
+
+trunk=${PWD##*/}
+
+# Normally this should be trunk, but it may be something
+# such as 'gnome-unstable'
+IFS='/' read -r -d '' -a parts <<< "$PWD"
+if [[ "${parts[@]:(-2):1}" == "repos" ]]; then
+	abort 'archrelease: Should not be in repos dir (try from trunk/)'
+fi
+unset parts
+
+if [[ $(svn status -q) ]]; then
+	abort 'archrelease: You have not committed your changes yet!'
+fi
+
+pushd .. >/dev/null
+IFS=$'\n' read -r -d '' -a known_files < <(svn ls -r HEAD "$trunk")
+for file in "${known_files[@]}"; do
+	if [[ ${file:(-1)} = '/' ]]; then
+		abort "archrelease: subdirectories are not supported in package directories!"
+	fi
+done
+
+for tag in "$@"; do
+	echo -n "copying ${trunk} to ${tag}..."
+
+	if [[ -d repos/$tag ]]; then
+		declare -a trash
+		trash=()
+		while read -r file; do
+			trash+=("repos/$tag/$file")
+		done < <(svn ls "repos/$tag")
+		svn rm -q "${trash[@]}"
+	else
+		mkdir -p "repos/$tag"
+		svn add --parents -q "repos/$tag"
+	fi
+
+	for file in "${known_files[@]}"; do
+		svn copy -q -r HEAD "$trunk/$file" "repos/$tag/"
+	done
+
+	echo 'done'
+done
+
+echo -n "releasing package..."
+printf -v tag_list ", %s" "$@"; tag_list="${tag_list#, }"
+svn commit -q -m "archrelease: copy ${trunk} to $tag_list" || abort
+echo 'done'
+
+popd >/dev/null