1 files changed, 91 insertions, 0 deletions
diff --git a/release.sh b/release.sh
new file mode 100755
index 0000000..320da46
--- /dev/null
+++ b/release.sh
@@ -0,0 +1,91 @@
+#!/bin/bash
+
+usage() {
+    echo "Usage: release.sh [-d] VERSION"
+    echo ""
+    echo "The script does all necessary steps to create a new release."
+    echo ""
+    echo " -d:  no documentation update"
+    echo ""
+    echo "Note: The version number needs to be exactly"
+    echo "      '^v[\d]+.[\d]+(.[\d\]+(-rc[0-9]+)?$'"
+    echo ""
+    echo "example:"
+    echo "  release.sh v2.1-rc0     # v2.1 release candidate 0"
+    echo "  release.sh v2.1         # v2.1 release"
+}
+
+build_doc=true
+
+while getopts "d" o; do
+    case "${o}" in
+        d)
+            build_doc=false
+            ;;
+        *)
+            usage
+            ;;
+    esac
+done
+shift $((OPTIND-1))
+
+VERSION=${1:-}
+
+if [ -z "$VERSION" ] ; then
+    usage
+    exit 1
+fi
+
+ver=""
+
+re='^v([0-9]+\.[0-9]+(\.[0-9]+)?)(-rc[0-9]+)?$'
+if [[ "$VERSION" =~ $re ]]; then
+    echo "Valid version $VERSION string"
+    # remove the leading 'v'
+    ver=${VERSION#v}
+else
+    echo "Invalid version string $VERSION"
+    exit 1
+fi
+
+if [[ -n $(git status -s) ]]; then
+    echo "tree is dirty. abort."
+    exit 1
+fi
+
+if [ "$(git rev-parse --abbrev-ref HEAD)" != "master" ] ; then
+    echo "currently not on master branch. abort."
+    exit 1
+fi
+
+# update all docs
+doc_dir=""
+if [ -d "Documentation" ]; then
+    doc_dir="Documentation"
+elif [ -d "doc" ]; then
+    doc_dir="doc"
+else
+    echo "documenation directory not found"
+    exit 1
+fi
+
+# update meson.build
+sed -i -e "0,/[ \t]version: /s/\([ \t]version: \).*/\1\'$ver\',/" meson.build
+git add meson.build
+git commit -s -m "build: Update version to $VERSION"
+
+if [ "$build_doc" = true ]; then
+    # update documentation
+    ./$doc_dir/update-docs.sh
+    git add $doc_dir
+    git commit -s -m "doc: Regenerate all docs for $VERSION"
+fi
+
+git tag -s -m "Release $VERSION" "$VERSION"
+git push --dry-run origin "$VERSION"^{}:master tag "$VERSION"
+
+read -p "All good? Ready to push changes to remote? [Yy]" -n 1 -r
+echo
+if [[ $REPLY =~ ^[Yy]$ ]]; then
+    git push origin "$VERSION"^{}:master tag "$VERSION"
+fi