Include release scripts

contrib/increment-version

@@ -0,0 +1,25 @@
+#!/usr/bin/env bash
+
+if [ "$#" -ne 1 ]; then
+  echo "usage: $0 <new-version>" >&2
+  exit 1
+fi
+
+new_version="$1"
+
+if [ "$new_version" != "${new_version#v}" ]; then
+  echo "Error: The new version shouldn't be prefixed with a \"v\"." >&2
+  exit 1
+fi
+
+set -x
+
+sed -i meson.build -e "s/^  version: '.*'/  version: '$new_version'/"
+
+echo -n "Minimum wlroots version? "
+read -r wlr_version_min
+
+sed -i meson.build -e "s/'wlroots', version: '.*'/'wlroots', version: '>= $wlr_version_min'/"
+
+git add meson.build
+git commit -m "Update version to $new_version"

contrib/release

@@ -0,0 +1,21 @@
+#!/usr/bin/env bash
+
+if [ "$#" -ne 1 ]; then
+  echo "usage: $0 <new-version>" >&2
+  exit 1
+fi
+
+new_version="$1"
+
+if [ "$new_version" != "${new_version#v}" ]; then
+  echo "Error: The new version shouldn't be prefixed with a \"v\"." >&2
+  exit 1
+fi
+
+set -x
+
+./increment_version "$new_version"
+./tag-release "$new_version"
+./sign-release
+
+git push --tags

contrib/sign-release

@@ -0,0 +1,12 @@
+#!/usr/bin/env bash
+
+set -x
+
+project="$(basename "$(pwd)")"
+last=$(git describe --tags --abbrev=0)
+
+prefix="$project-${last#v}"
+archive="$prefix.tar.gz"
+
+git archive --prefix="$prefix/" -o "$archive" "$last"
+gpg --output "$archive".sig --detach-sig "$archive"

contrib/tag-release

@@ -0,0 +1,26 @@
+#!/usr/bin/env bash
+
+set -x
+
+if [ "$#" -ne 1 ]; then
+  echo "usage: $0 <new-version>" >&2
+  exit 1
+fi
+
+last=$(git describe --tags --abbrev=0)
+echo "Last release was $last"
+
+next="v$1"
+
+shortlog="$(git shortlog --no-merges "$last"..)"
+
+printf "Shortlog: \n\n%s\n\nRelease $next? [y/N] " "$shortlog"
+read -r answer
+
+if [ "$answer" != "y" ]; then
+  exit 0
+fi
+
+project="$(basename "$(pwd)")"
+
+(echo "$project $next"; echo ""; echo "$shortlog") | git tag "$next" -ase -F -