1 files changed, 51 insertions, 31 deletions

diff --git a/scripts/release.sh b/scripts/release.sh
index d2cbb08..eb6eced 100755
--- a/scripts/release.sh
+++ b/scripts/release.sh
@@ -6,7 +6,8 @@ usage() {
     echo "The script does all necessary steps to create a new release."
     echo ""
     echo " -d:  no documentation update"
-    echo " -n:  dry run"
+    echo " -f:  disable all sanity checks and just do the release"
+    echo " -l:  do not update library dependency"
     echo ""
     echo "Note: The version number needs to be exactly"
     echo "      '^v[\d]+.[\d]+(.[\d\]+(-rc[0-9]+)?$'"
@@ -17,15 +18,19 @@ usage() {
 }
 
 build_doc=true
-dry_run=false
+update_lib_dep=true
+force=false
 
-while getopts "dn" o; do
+while getopts "dfl" o; do
     case "${o}" in
         d)
             build_doc=false
             ;;
-        n)
-            dry_run=true
+        f)
+            force=true
+            ;;
+        l)
+            update_lib_dep=false
             ;;
         *)
             usage
@@ -41,6 +46,26 @@ if [ -z "$VERSION" ] ; then
     exit 1
 fi
 
+cleanup() {
+    if [ -z "${OLD_HEAD}" ] ; then
+        exit
+    fi
+    git tag -d "Release $VERSION" "$VERSION"
+    git reset --hard "${OLD_HEAD}"
+}
+
+register_cleanup() {
+    OLD_HEAD="$(git rev-parse HEAD)"
+}
+
+unregister_cleanup() {
+    OLD_HEAD=""
+}
+
+trap cleanup EXIT
+
+register_cleanup
+
 # expected version regex
 re='^v([0-9]+\.[0-9]+(\.[0-9]+)?)(-rc[0-9]+)?$'
 
@@ -57,7 +82,7 @@ fi
 
 cd "$(git rev-parse --show-toplevel)" || exit 1
 
-if [[ -f subprojects/libnvme.wrap ]]; then
+if [ "$update_lib_dep" = true ] && [[ -f subprojects/libnvme.wrap ]]; then
     git -C subprojects/libnvme fetch --all
 
     # extract the version string from libnvme by using the ref
@@ -75,16 +100,18 @@ if [[ -f subprojects/libnvme.wrap ]]; then
     fi
 fi
 
-if [[ -n $(git status -s) ]]; then
-    echo "tree is dirty."
-    if [[ "${dry_run}" = false ]]; then
-        exit 1
+if [ "$force" = false ] ; then
+    if [[ -n $(git status -s) ]]; then
+        echo "tree is dirty."
+        if [[ "${dry_run}" = false ]]; then
+            exit 1
+        fi
     fi
-fi
 
-if [ "$(git rev-parse --abbrev-ref HEAD)" != "master" ] ; then
-    echo "currently not on master branch. abort."
-    exit 1
+    if [ "$(git rev-parse --abbrev-ref HEAD)" != "master" ] ; then
+        echo "currently not on master branch. abort."
+        exit 1
+    fi
 fi
 
 # update all docs
@@ -98,30 +125,22 @@ else
     exit 1
 fi
 
-# update meson.build
-sed -i -e "0,/[ \t]version: /s/\([ \t]version: \).*/\1\'$ver\',/" meson.build
-if [[ -f subprojects/libnvme.wrap ]]; then
-    sed -i -e "s/\(dependency('libnvme', version: '>=\)\([\.1-9]\+\)/\1$libnvme_ver/" meson.build
-fi
-
-if [[ "${dry_run}" = false ]]; then
-    git add meson.build
-    git commit -s -m "build: Update version to $VERSION"
-fi
-
 if [ "$build_doc" = true ]; then
     # update documentation
     ./scripts/update-docs.sh
-    if [[ "${dry_run}" = false ]]; then
-        git add $doc_dir
-        git commit -s -m "doc: Regenerate all docs for $VERSION"
-    fi
+    git add $doc_dir
+    git commit -s -m "doc: Regenerate all docs for $VERSION"
 fi
 
-if [[ "${dry_run}" = true ]]; then
-    exit 0
+# update meson.build
+sed -i -e "0,/[ \t]version: /s/\([ \t]version: \).*/\1\'$ver\',/" meson.build
+if [[ -n "$libnvme_VERSION" ]] && [[ -f subprojects/libnvme.wrap ]]; then
+    sed -i -e "s/\(dependency('libnvme', version: '>=\)\([\.1-9]\+\)/\1$libnvme_ver/" meson.build
 fi
 
+git add meson.build
+git commit -s -m "Release $VERSION"
+
 git tag -s -m "Release $VERSION" "$VERSION"
 git push --dry-run origin "$VERSION"^{}:master tag "$VERSION"
 
@@ -129,4 +148,5 @@ 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"
+    unregister_cleanup
 fi