#!/bin/bash
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set -eu
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cd "$( dirname "${BASH_SOURCE[0]}" )/.."
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version=
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version_next=
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main() {
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local opt_auto=0
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while [[ $# -gt 0 ]] ; do
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case $1 in
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-auto)
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opt_auto=1
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;;
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*)
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echo "Usage: $0 [-auto]" >&2
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exit 0
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;;
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esac
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shift
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done
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if [[ "$opt_auto" -eq 1 ]] ; then
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auto_prepare_release
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else
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interactive
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fi
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}
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auto_prepare_release() {
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echo 'script/release: auto mode for CI, will check or modify version based on tag' >&2
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assert_tree_clean
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local is_tag=0
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local version_tag=
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if version_tag=$(git describe --candidates=0 --tags HEAD 2>/dev/null) ; then
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is_tag=1
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version_tag=${version_tag##v}
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version_check "$version_tag"
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fi
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local last_tag=
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local version_replace=
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if [[ "$is_tag" -eq 0 ]] ; then
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last_tag=$(git tag --sort=-version:refname |head -n1)
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last_tag=${last_tag##v}
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version_replace="${last_tag}.post$(date -u +%y%m%d%H%M)"
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update_version "setup.py" "s/VERSION =.+/VERSION = '$version_replace'/"
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update_version "python2/httplib2/__init__.py" "s/__version__ =.+/__version__ = '$version_replace'/"
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update_version "python3/httplib2/__init__.py" "s/__version__ =.+/__version__ = '$version_replace'/"
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version_check "$version_replace"
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fi
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}
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interactive() {
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echo 'script/release: interactive mode for creating new tagged releases with human assistance' >&2
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local branch="${1-$(git symbolic-ref --short HEAD)}"
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version="$(PYTHONPATH=$PWD/python3 python3 -c 'import httplib2; print(httplib2.__version__)')"
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printf "\nbranch: %s httplib2.__version__: '%s'\n" $branch $version >&2
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if [[ "$branch" != "master" ]] ; then
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echo "Must be on master" >&2
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exit 1
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fi
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assert_tree_clean
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last_commit_message=$(git show --format="%s" --no-patch HEAD)
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expect_commit_message="v$version release"
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if [[ "$last_commit_message" != "$expect_commit_message" ]] ; then
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printf "Last commit message: '%s' expected: '%s'\n" "$last_commit_message" "$expect_commit_message" >&2
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if confirm "Create release commit? [yN] " ; then
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create_commit
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elif ! confirm "Continue without proper release commit? [yN] " ; then
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exit 1
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fi
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fi
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confirm "Continue? [yN] " || exit 1
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echo "Creating tag v$version" >&2
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if ! git tag "v$version" ; then
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echo "git tag failed " >&2
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confirm "Continue still? [yN] " || exit 1
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fi
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echo "Building package" >&2
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find . -name '*.pyc' -o -name '*.pyo' -o -name '*.orig' -delete
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rm -rf python{2,3}/.cache
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rm -rf build dist
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# TODO: sdist bdist_wheel
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# but wheels don't roll well with our 2/3 split code base
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local venv=./venv-release
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if [[ ! -d "$venv" ]] ; then
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virtualenv $venv
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$venv/bin/pip install -U pip setuptools wheel twine
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fi
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$venv/bin/python setup.py sdist
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if confirm "Upload to PyPI? Use in special situation, normally CI (Travis) will upload to PyPI. [yN] " ; then
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$venv/bin/twine upload dist/* || exit 1
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fi
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git push --tags
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}
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create_commit() {
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echo "" >&2
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echo "Plan:" >&2
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echo "1. bump version" >&2
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echo "2. update CHANGELOG" >&2
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echo "3. commit" >&2
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echo "4. run bin/release again" >&2
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echo "" >&2
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bump_version
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edit_news
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git diff
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confirm "Ready to commit? [Yn] " || exit 1
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git commit -a -m "v$version_next release"
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echo "Re-exec $0 to continue" >&2
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exec $0
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}
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bump_version() {
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local current=$version
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echo "Current version: '$current'" >&2
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echo -n "Enter next version (empty to abort): " >&2
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read version_next
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if [[ -z "$version_next" ]] ; then
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exit 1
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fi
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echo "Next version: '$version_next'" >&2
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update_version "python3/httplib2/__init__.py" "s/__version__ =.+/__version__ = '$version_next'/"
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update_version "python2/httplib2/__init__.py" "s/__version__ =.+/__version__ = '$version_next'/"
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update_version "setup.py" "s/VERSION =.+/VERSION = '$version_next'/"
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confirm "Confirm changes? [yN] " || exit 1
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}
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update_version() {
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local path="$1"
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local sed_expr="$2"
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# sed -E --in-place='' -e "s/VERSION =.+/VERSION = '$version_replace'/" setup.py
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# sed -E --in-place='' -e "s/__version__ =.+/__version__ = '$version_replace'/" python2/httplib2/__init__.py python3/httplib2/__init__.py
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echo "Updating file '$path'" >&2
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if ! sed -E --in-place='' -e "$sed_expr" "$path" ; then
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echo "sed error $?" >&2
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exit 1
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fi
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assert_modified "$path"
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echo "" >&2
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}
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edit_news() {
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echo "Changes since last release:" >&2
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git log --format='%h %an %s' "v$version"^.. -- || exit 1
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echo "" >&2
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patch -p1 <<EOT
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diff a/CHANGELOG b/CHANGELOG
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--- a/CHANGELOG
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+++ b/CHANGELOG
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@@ -0,0 +1,4 @@
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+$version_next
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+
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+ EDIT HERE. Describe important changes and link to more information.
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+
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EOT
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local editor=$(which edit 2>/dev/null)
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[[ -z "$editor" ]] && editor="$EDITOR"
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if [[ -n "$editor" ]] ; then
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if confirm "Open default editor for CHANGELOG? [Yn] " ; then
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$editor CHANGELOG
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else
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confirm "Edit CHANGELOG manually and press any key"
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fi
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else
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echo "Unable to determine default text editor." >&2
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confirm "Edit CHANGELOG manually and press any key"
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fi
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echo "" >&2
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assert_modified CHANGELOG
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echo "" >&2
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confirm "Confirm changes? [yN] " || exit 1
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}
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assert_modified() {
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local path="$1"
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if git diff --exit-code "$path" ; then
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echo "File '$path' is not modified" >&2
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exit 1
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fi
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}
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assert_tree_clean() {
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if [[ -n "$(git status --short -uall)" ]] ; then
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echo "Tree must be clean. git status:" >&2
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echo "" >&2
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git status --short -uall
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echo "" >&2
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exit 1
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fi
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}
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version_check() {
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local need=$1
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local version_setup=$(fgrep 'VERSION =' setup.py |tr -d " '" |cut -d\= -f2)
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local version_py2=$(cd python2 ; python2 -Es -c 'import httplib2;print(httplib2.__version__)')
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local version_py3=$(cd python3 ; python3 -Es -c 'import httplib2;print(httplib2.__version__)')
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if [[ "$version_setup" != "$need" ]] ; then
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echo "error: setup.py VERSION=$version_setup expected=$need" >&1
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exit 1
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fi
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if [[ "$version_py2" != "$need" ]] ; then
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echo "error: python2/httplib2/__init__.py:__version__=$version_py2 expected=$need" >&1
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exit 1
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fi
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if [[ "$version_py3" != "$need" ]] ; then
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echo "error: python3/httplib2/__init__.py:__version__=$version_py3 expected=$need" >&1
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exit 1
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fi
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}
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confirm() {
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local reply
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local prompt="$1"
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read -n1 -p "$prompt" reply >&2
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echo "" >&2
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rc=0
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local default_y=" \[Yn\] $"
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if [[ -z "$reply" ]] && [[ "$prompt" =~ $default_y ]] ; then
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reply="y"
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fi
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[[ "$reply" != "y" ]] && rc=1
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return $rc
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}
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main "$@"
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