cannam@48: #! /usr/bin/env bash
cannam@48: 
cannam@48: set -euo pipefail
cannam@48: 
cannam@48: if (grep -r KJ_DBG c++/src | egrep -v '/debug(-test)?[.]'); then
cannam@48:   echo '*** Error:  There are instances of KJ_DBG in the code.' >&2
cannam@48:   exit 1
cannam@48: fi
cannam@48: 
cannam@48: if (egrep -r 'TODO\((now|soon)\)' *); then
cannam@48:   echo '*** Error:  There are release-blocking TODOs in the code.' >&2
cannam@48:   exit 1
cannam@48: fi
cannam@48: 
cannam@48: doit() {
cannam@48:   echo "@@@@ $@"
cannam@48:   "$@"
cannam@48: }
cannam@48: 
cannam@48: get_version() {
cannam@48:   local VERSION=$(grep AC_INIT c++/configure.ac | sed -e 's/^[^]]*],\[\([^]]*\)].*$/\1/g')
cannam@48:   if [[ ! "$VERSION" =~ $1 ]]; then
cannam@48:     echo "Couldn't parse version: $VERSION" >&2
cannam@48:     exit 1
cannam@48:   fi
cannam@48:   echo "$VERSION"
cannam@48: }
cannam@48: 
cannam@48: get_release_version() {
cannam@48:   get_version '^[0-9]+[.][0-9]+[.][0-9]+(-rc[0-9]+|[.][0-9]+)?$'
cannam@48: }
cannam@48: 
cannam@48: update_version() {
cannam@48:   local OLD=$1
cannam@48:   local NEW=$2
cannam@48:   local BRANCH_DESC=$3
cannam@48: 
cannam@48:   local OLD_REGEX=${OLD//./[.]}
cannam@48:   doit sed -i -e "s/$OLD_REGEX/$NEW/g" c++/configure.ac
cannam@48:   doit sed -i -e "s/set(VERSION.*)/set(VERSION $NEW)/g" c++/CMakeLists.txt
cannam@48: 
cannam@48:   local NEW_NOTAG=${NEW%%-*}
cannam@48:   declare -a NEW_ARR=(${NEW_NOTAG//./ })
cannam@48:   doit sed -i -re "
cannam@48:       s/^#define CAPNP_VERSION_MAJOR [0-9]+\$/#define CAPNP_VERSION_MAJOR ${NEW_ARR[0]}/g;
cannam@48:       s/^#define CAPNP_VERSION_MINOR [0-9]+\$/#define CAPNP_VERSION_MINOR ${NEW_ARR[1]}/g;
cannam@48:       s/^#define CAPNP_VERSION_MICRO [0-9]+\$/#define CAPNP_VERSION_MICRO ${NEW_ARR[2]:-0}/g" \
cannam@48:       c++/src/capnp/common.h
cannam@48: 
cannam@48:   local NEW_COMBINED=$(( ${NEW_ARR[0]} * 1000000 + ${NEW_ARR[1]} * 1000 + ${NEW_ARR[2]:-0 }))
cannam@48:   doit sed -i -re "s/^#if CAPNP_VERSION != [0-9]*\$/#if CAPNP_VERSION != $NEW_COMBINED/g" \
cannam@48:       c++/src/*/*.capnp.h c++/src/*/*/*.capnp.h
cannam@48: 
cannam@48:   doit git commit -a -m "Set $BRANCH_DESC version to $NEW."
cannam@48: }
cannam@48: 
cannam@48: build_packages() {
cannam@48:   local VERSION=$1
cannam@48:   local VERSION_BASE=${VERSION%%-*}
cannam@48: 
cannam@48:   echo "========================================================================="
cannam@48:   echo "Building C++ package..."
cannam@48:   echo "========================================================================="
cannam@48:   cd c++
cannam@48:   doit autoreconf -i
cannam@48:   doit ./configure
cannam@48:   doit make -j6 distcheck
cannam@48:   doit make dist-zip
cannam@48:   doit mv capnproto-c++-$VERSION.tar.gz ..
cannam@48:   doit mv capnproto-c++-$VERSION.zip ../capnproto-c++-win32-$VERSION.zip
cannam@48:   doit make distclean
cannam@48:   doit ./configure --host=i686-w64-mingw32 --with-external-capnp \
cannam@48:       --disable-shared CXXFLAGS='-static-libgcc -static-libstdc++'
cannam@48:   doit make -j6 capnp.exe capnpc-c++.exe capnpc-capnp.exe
cannam@48:   doit i686-w64-mingw32-strip capnp.exe capnpc-c++.exe capnpc-capnp.exe
cannam@48:   doit mkdir capnproto-tools-win32-$VERSION
cannam@48:   doit mv capnp.exe capnpc-c++.exe capnpc-capnp.exe capnproto-tools-win32-$VERSION
cannam@48:   doit zip -r ../capnproto-c++-win32-$VERSION.zip capnproto-tools-win32-$VERSION
cannam@48:   doit make maintainer-clean
cannam@48:   cd ..
cannam@48: }
cannam@48: 
cannam@48: cherry_pick() {
cannam@48:   shift
cannam@48:   if [ $# -gt 0 ]; then
cannam@48:     echo "========================================================================="
cannam@48:     echo "Cherry-picking fixes"
cannam@48:     echo "========================================================================="
cannam@48:     doit git cherry-pick "$@"
cannam@48:   fi
cannam@48: }
cannam@48: 
cannam@48: done_banner() {
cannam@48:   local VERSION=$1
cannam@48:   local PUSH=$2
cannam@48:   local FINAL=$3
cannam@48:   echo "========================================================================="
cannam@48:   echo "Done"
cannam@48:   echo "========================================================================="
cannam@48:   echo "Ready to release:"
cannam@48:   echo "  capnproto-c++-$VERSION.tar.gz"
cannam@48:   echo "  capnproto-c++-win32-$VERSION.zip"
cannam@48:   echo "Don't forget to push changes:"
cannam@48:   echo "  git push origin $PUSH"
cannam@48: 
cannam@48:   read -s -n 1 -p "Shall I push to git and upload to capnproto.org now? (y/N)" YESNO
cannam@48: 
cannam@48:   echo
cannam@48:   case "$YESNO" in
cannam@48:     y | Y )
cannam@48:       doit git push origin $PUSH
cannam@48:       doit gcutil push fe capnproto-c++-$VERSION.tar.gz capnproto-c++-win32-$VERSION.zip \
cannam@48:           /var/www/capnproto.org
cannam@48: 
cannam@48:       if [ "$FINAL" = yes ]; then
cannam@48:         echo "========================================================================="
cannam@48:         echo "Publishing docs"
cannam@48:         echo "========================================================================="
cannam@48:         cd doc
cannam@48:         doit ./push-site.sh
cannam@48:         cd ..
cannam@48:         echo "========================================================================="
cannam@48:         echo "Really done"
cannam@48:         echo "========================================================================="
cannam@48:       fi
cannam@48: 
cannam@48:       echo "Release is available at:"
cannam@48:       echo "  http://capnproto.org/capnproto-c++-$VERSION.tar.gz"
cannam@48:       ;;
cannam@48:     * )
cannam@48:       echo "OK, do it yourself then."
cannam@48:       ;;
cannam@48:   esac
cannam@48: }
cannam@48: 
cannam@48: BRANCH=$(git rev-parse --abbrev-ref HEAD)
cannam@48: 
cannam@48: case "${1-}:$BRANCH" in
cannam@48:   # ======================================================================================
cannam@48:   candidate:master )
cannam@48:     echo "New major release."
cannam@48: 
cannam@48:     if [ $# -gt 1 ]; then
cannam@48:       echo "Cannot cherry-pick when starting from master.  Do it yourself." >&2
cannam@48:       exit 1
cannam@48:     fi
cannam@48: 
cannam@48:     HEAD_VERSION=$(get_version '^[0-9]+[.][0-9]+-dev$')
cannam@48:     RELEASE_VERSION=${HEAD_VERSION%%-dev}.0
cannam@48: 
cannam@48:     echo "Version: $RELEASE_VERSION"
cannam@48: 
cannam@48:     echo "========================================================================="
cannam@48:     echo "Creating release branch..."
cannam@48:     echo "========================================================================="
cannam@48:     doit git checkout -b release-$RELEASE_VERSION
cannam@48: 
cannam@48:     update_version $HEAD_VERSION $RELEASE_VERSION-rc1 "release branch"
cannam@48: 
cannam@48:     build_packages $RELEASE_VERSION-rc1
cannam@48: 
cannam@48:     echo "========================================================================="
cannam@48:     echo "Updating version in master branch..."
cannam@48:     echo "========================================================================="
cannam@48: 
cannam@48:     doit git checkout master
cannam@48:     declare -a VERSION_ARR=(${RELEASE_VERSION//./ })
cannam@48:     NEXT_VERSION=${VERSION_ARR[0]}.$((VERSION_ARR[1] + 1))
cannam@48: 
cannam@48:     update_version $HEAD_VERSION $NEXT_VERSION-dev "mainlaine"
cannam@48: 
cannam@48:     done_banner $RELEASE_VERSION-rc1 "master release-$RELEASE_VERSION" no
cannam@48:     ;;
cannam@48: 
cannam@48:   # ======================================================================================
cannam@48:   candidate:release-* )
cannam@48:     echo "New release candidate."
cannam@48:     OLD_VERSION=$(get_release_version)
cannam@48: 
cannam@48:     if [[ $OLD_VERSION == *-rc* ]]; then
cannam@48:       # New release candidate for existing release.
cannam@48: 
cannam@48:       RC=${OLD_VERSION##*-rc}
cannam@48:       BRANCH_VERSION=${OLD_VERSION%%-rc*}
cannam@48:       RC_VERSION=$BRANCH_VERSION-rc$(( RC + 1 ))
cannam@48: 
cannam@48:       echo "Version: $RC_VERSION"
cannam@48:     else
cannam@48:       # New micro release.
cannam@48: 
cannam@48:       declare -a VERSION_ARR=(${OLD_VERSION//./ })
cannam@48:       BRANCH_VERSION=${VERSION_ARR[0]}.${VERSION_ARR[1]}.$((VERSION_ARR[2] + 1))
cannam@48: 
cannam@48:       RC_VERSION=$BRANCH_VERSION-rc1
cannam@48:       echo "Version: $RC_VERSION"
cannam@48: 
cannam@48:       echo "========================================================================="
cannam@48:       echo "Creating new release branch..."
cannam@48:       echo "========================================================================="
cannam@48: 
cannam@48:       doit git checkout -b release-$BRANCH_VERSION
cannam@48:     fi
cannam@48: 
cannam@48:     echo "========================================================================="
cannam@48:     echo "Updating version number to $RC_VERSION..."
cannam@48:     echo "========================================================================="
cannam@48: 
cannam@48:     update_version $OLD_VERSION $RC_VERSION "release branch"
cannam@48: 
cannam@48:     cherry_pick "$@"
cannam@48: 
cannam@48:     build_packages $RC_VERSION
cannam@48: 
cannam@48:     done_banner $RC_VERSION release-$BRANCH_VERSION no
cannam@48:     ;;
cannam@48: 
cannam@48:   # ======================================================================================
cannam@48:   final:release-* )
cannam@48:     echo "Final release."
cannam@48:     OLD_VERSION=$(get_release_version)
cannam@48: 
cannam@48:     if [[ $OLD_VERSION != *-rc* ]]; then
cannam@48:       echo "Current version is already a final release.  You need to create a new candidate first." >&2
cannam@48:       exit 1
cannam@48:     fi
cannam@48: 
cannam@48:     if [ $# -gt 1 ]; then
cannam@48:       echo "Cannot cherry-pick into final release.  Make another candidate." >&2
cannam@48:       exit 1
cannam@48:     fi
cannam@48: 
cannam@48:     RC=${OLD_VERSION##*-rc}
cannam@48:     NEW_VERSION=${OLD_VERSION%%-rc*}
cannam@48: 
cannam@48:     echo "Version: $NEW_VERSION"
cannam@48: 
cannam@48:     echo "========================================================================="
cannam@48:     echo "Updating version number to $NEW_VERSION..."
cannam@48:     echo "========================================================================="
cannam@48: 
cannam@48:     doit sed -i -re "s/capnproto-c[+][+]-[0-9]+[.][0-9]+[.][0-9]+([.][0-9]+)?\>/capnproto-c++-$NEW_VERSION/g" doc/install.md
cannam@48:     doit sed -i -re "s/capnproto-c[+][+]-win32-[0-9]+[.][0-9]+[.][0-9]+([.][0-9]+)?\>/capnproto-c++-win32-$NEW_VERSION/g" doc/install.md
cannam@48:     doit sed -i -re "s/capnproto-tools-win32-[0-9]+[.][0-9]+[.][0-9]+([.][0-9]+)?\>/capnproto-tools-win32-$NEW_VERSION/g" doc/install.md
cannam@48:     update_version $OLD_VERSION $NEW_VERSION "release branch"
cannam@48: 
cannam@48:     doit git tag v$NEW_VERSION
cannam@48: 
cannam@48:     build_packages $NEW_VERSION
cannam@48: 
cannam@48:     done_banner $NEW_VERSION "v$NEW_VERSION release-$NEW_VERSION" yes
cannam@48:     ;;
cannam@48: 
cannam@48:   # ======================================================================================
cannam@48:   security:release-* )
cannam@48:     echo "Security release."
cannam@48:     OLD_VERSION=$(get_release_version)
cannam@48: 
cannam@48:     if [[ $OLD_VERSION == *-rc* ]]; then
cannam@48:       echo "Security releases don't have candidates." >&2
cannam@48:       exit 1
cannam@48:     fi
cannam@48: 
cannam@48:     declare -a VERSION_ARR=(${OLD_VERSION//./ } 0)
cannam@48:     NEW_VERSION=${VERSION_ARR[0]}.${VERSION_ARR[1]}.${VERSION_ARR[2]}.$((VERSION_ARR[3] + 1))
cannam@48: 
cannam@48:     echo "Version: $NEW_VERSION"
cannam@48: 
cannam@48:     echo "========================================================================="
cannam@48:     echo "Updating version number to $NEW_VERSION..."
cannam@48:     echo "========================================================================="
cannam@48: 
cannam@48:     doit sed -i -re "s/capnproto-c[+][+]-[0-9]+[.][0-9]+[.][0-9]+([.][0-9]+)?\>/capnproto-c++-$NEW_VERSION/g" doc/install.md
cannam@48:     doit sed -i -re "s/capnproto-c[+][+]-win32-[0-9]+[.][0-9]+[.][0-9]+([.][0-9]+)?\>/capnproto-c++-win32-$NEW_VERSION/g" doc/install.md
cannam@48:     doit sed -i -re "s/capnproto-tools-win32-[0-9]+[.][0-9]+[.][0-9]+([.][0-9]+)?\>/capnproto-tools-win32-$NEW_VERSION/g" doc/install.md
cannam@48:     update_version $OLD_VERSION $NEW_VERSION "release branch"
cannam@48: 
cannam@48:     cherry_pick "$@"
cannam@48: 
cannam@48:     doit git tag v$NEW_VERSION
cannam@48: 
cannam@48:     build_packages $NEW_VERSION
cannam@48: 
cannam@48:     done_banner $NEW_VERSION "v$NEW_VERSION release-$NEW_VERSION" yes
cannam@48:     ;;
cannam@48: 
cannam@48:   # ======================================================================================
cannam@48:   retry:release-* )
cannam@48:     echo "Retrying release."
cannam@48:     OLD_VERSION=$(get_release_version)
cannam@48:     echo "Version: $OLD_VERSION"
cannam@48: 
cannam@48:     if [[ $OLD_VERSION == *-rc* ]]; then
cannam@48:       # We can add more cherry-picks when retrying a candidate.
cannam@48:       cherry_pick "$@"
cannam@48:     else
cannam@48:       if [ $# -gt 1 ]; then
cannam@48:         echo "Cannot cherry-pick into final release.  Make another candidate." >&2
cannam@48:         exit 1
cannam@48:       fi
cannam@48:     fi
cannam@48: 
cannam@48:     OLD_VERSION=$(get_release_version)
cannam@48:     build_packages $OLD_VERSION
cannam@48: 
cannam@48:     if [[ $OLD_VERSION == *-rc* ]]; then
cannam@48:       BRANCH_VERSION=${OLD_VERSION%%-rc*}
cannam@48:       done_banner $OLD_VERSION release-$BRANCH_VERSION no
cannam@48:     else
cannam@48:       doit git tag v$OLD_VERSION
cannam@48:       done_banner $OLD_VERSION "v$OLD_VERSION release-$OLD_VERSION" no
cannam@48:     fi
cannam@48:     ;;
cannam@48: 
cannam@48:   # ======================================================================================
cannam@48:   *:master )
cannam@48:     echo "Invalid command for mainline branch.  Only command is 'candidate'." >&2
cannam@48:     exit 1
cannam@48:     ;;
cannam@48: 
cannam@48:   *:release-* )
cannam@48:     echo "Invalid command for release branch.  Commands are 'candidate', 'final', and 'retry'." >&2
cannam@48:     exit 1
cannam@48:     ;;
cannam@48: 
cannam@48:   * )
cannam@48:     echo "Not a master or release branch." >&2
cannam@48:     exit 1
cannam@48:     ;;
cannam@48: esac