diff options
Diffstat (limited to 'release.sh')
| -rwxr-xr-x[-rw-r--r--] | release.sh | 136 |
1 files changed, 126 insertions, 10 deletions
diff --git a/release.sh b/release.sh index 171035b..d089e11 100644..100755 --- a/release.sh +++ b/release.sh @@ -1,13 +1,129 @@ #!/bin/sh # -# $xxxterm$ -# XXX This sucks, I know. send me diffs to make it better -# +# Prepares a release: +# - Bumps version according to specified level (major, minor, or patch) +# - Updates all necessary headers new version +# - Commits the changes +# - Tags the release +# - Pushes changes to origin repository +# - Creates a release tarball + +PROJECT=xxxterm +PROJECT_UC=$(echo $PROJECT | tr '[:lower:]' '[:upper:]') +SCRIPT=$(basename $0) +HEADER=version.h + +# verify params +if [ $# -lt 1 ]; then + echo "usage: $SCRIPT {major | minor | patch}" + exit 1 +fi + +report_err() +{ + echo "$SCRIPT: error: $1" 1>&2 + exit 1 +} + + +CUR_DIR=$(pwd) +cd "$(dirname $0)" + +# verify header exists +if [ ! -f "$HEADER" ]; then + report_err "$HEADER does not exist" +fi + +# verify valid release type +RTYPE="$1" +if [ "$RTYPE" != "major" -a "$RYPTE" != "minor" -a "$RTYPE" != "patch" ]; then + report_err "release type must be major, minor, or patch" +fi + +# verify git is available +if ! type git >/dev/null 2>&1; then + report_err "unable to find 'git' in the system path" +fi + +# verify the git repository is on the master branch +BRANCH=$(git branch | grep '\*' | cut -c3-) +if [ "$BRANCH" != "master" ]; then + report_err "git repository must be on the master branch" +fi + +# verify there are no uncommitted modifications prior to release modifications +NUM_MODIFIED=$(git diff 2>/dev/null | wc -l | sed 's/^[ \t]*//') +NUM_STAGED=$(git diff --cached 2>/dev/null | wc -l | sed 's/^[ \t]*//') +if [ "$NUM_MODIFIED" != "0" -o "$NUM_STAGED" != "0" ]; then +# report_err "the working directory contains uncommitted modifications" + echo +fi + +# get version +PAT_PREFIX="(^#define[[:space:]]+${PROJECT_UC}" +PAT_SUFFIX='[[:space:]]+)[0-9]+$' +MAJOR=$(egrep "${PAT_PREFIX}_MAJOR${PAT_SUFFIX}" $HEADER | awk '{print $3}') +MINOR=$(egrep "${PAT_PREFIX}_MINOR${PAT_SUFFIX}" $HEADER | awk '{print $3}') +PATCH=$(egrep "${PAT_PREFIX}_PATCH${PAT_SUFFIX}" $HEADER | awk '{print $3}') +if [ -z "$MAJOR" -o -z "$MINOR" -o -z "$PATCH" ]; then + report_err "unable to get version from $HEADER" +fi + +# bump version according to level +if [ "$RTYPE" = "major" ]; then + MAJOR=$(expr $MAJOR + 1) + MINOR=0 + PATCH=0 +elif [ "$RTYPE" = "minor" ]; then + MINOR=$(expr $MINOR + 1) + PATCH=0 +elif [ "$RTYPE" = "patch" ]; then + PATCH=$(expr $PATCH + 1) +fi +PROJ_VER="$MAJOR.$MINOR.$PATCH" + +# update header with new version +sed -E " + s/${PAT_PREFIX}_MAJOR${PAT_SUFFIX}/\1${MAJOR}/; + s/${PAT_PREFIX}_MINOR${PAT_SUFFIX}/\1${MINOR}/; + s/${PAT_PREFIX}_PATCH${PAT_SUFFIX}/\1${PATCH}/; +" <"$HEADER" >"${HEADER}.tmp" + +# apply changes +mv "${HEADER}.tmp" "$HEADER" + +# commit and tag +TAG="${PROJECT_UC}_${MAJOR}_${MINOR}_${PATCH}" +git commit -am "Prepare for release ${PROJ_VER}." || + report_err "unable to commit changes" +git tag -a "$TAG" -m "Release ${PROJ_VER}" || report_err "unable to create tag" + +# create temp working space and copy repo over +TD=$(mktemp -d /tmp/release.XXXXXXXXXX) +if [ ! -d "$TD" ]; then + report_err "unable to create temp directory" +fi +RELEASE_DIR="$PROJECT-$PROJ_VER" +RELEASE_TAR="$PROJECT-$PROJ_VER.tar.gz" +git clone . "$TD/$RELEASE_DIR" || + report_err "unable to copy to $TD/$RELEASE_DIR" + +# cleanup repository files +cd "$TD" +if [ -d "$RELEASE_DIR" -a -d "$RELEASE_DIR/.git" ]; then + rm -rf "$RELEASE_DIR/.git" +fi +if [ -d "$RELEASE_DIR" -a -f "$RELEASE_DIR/.gitignore" ]; then + rm -f "$RELEASE_DIR/.gitignore" +fi + +# make snap +tar -zcf "$RELEASE_TAR" "$RELEASE_DIR" || + report_err "unable to create $RELEASE_TAR" + -td=`mktemp -d /tmp/release.XXXXXXXXXX` -cd $td -cvs -d $(cat $1/CVS/Root) -Q export -D tomorrow xxxterm || exit 1 -REL=$(awk '/ .xxxterm: xxxterm.c,v/{print $4;}' xxxterm/xxxterm.c) -mv xxxterm xxxterm-$REL -tar zcf xxxterm-$REL.tgz xxxterm-$REL -echo $td/xxxterm-$REL.tgz +echo "Release tarball:" +echo " $TD/$RELEASE_TAR" +echo "" +echo "If everything is accurate, use the following command to push the changes:" +echo " git push --tags origin master" |