add script to build and release new versions

scripts/release.sh

@@ -0,0 +1,95 @@
+#!/bin/bash
+set -e
+
+prompt() {
+    echo "root: ${ROOTDIR} old: ${OLDVERSION} - new: ${NEWVERSION}"
+    read -n 1 -r -p "Proceed? [Y/n] " P
+    echo
+    if [ "$P" == y -o "$P" == Y -o -z "$P" ]; then
+        return 0
+    else
+        exit 1
+    fi
+}
+
+update() {
+    cd "${ROOTDIR}"
+    sed -i "s#\"${PYVERSION}\"#\"${NEWVERSION}\"#" "gallery_dl/version.py"
+    sed -i "s#/v${OLDVERSION}/#/v${NEWVERSION}/#" "README.rst"
+}
+
+update-dev() {
+    cd "${ROOTDIR}"
+    sed -i "s#\"${NEWVERSION}\"#\"${NEWVERSION}-dev\"#" "gallery_dl/version.py"
+}
+
+build() {
+    cd "${ROOTDIR}"
+
+    # build wheel and source distributions
+    python setup.py bdist_wheel sdist
+
+    # build windows exe in vm
+    ln -fs "${ROOTDIR}" /tmp/
+    vmstart "Windows 7" &
+    disown
+    while [[ ! -e "gallery-dl.exe" ]] ; do
+        sleep 5
+    done
+
+    # check exe version
+    OUTPUT="$(wine gallery-dl.exe --version)"
+    if [[ ! "${OUTPUT%?}" == "${NEWVERSION}" ]]; then
+        echo "exe version mismatch: ${OUTPUT} != ${NEWVERSION}"
+        exit 3
+    fi
+    [ -e "dist/gallery-dl.exe" ] && mv -f "dist/gallery-dl.exe" "dist/gallery-v${OLDVERSION}-dl.exe"
+    mv "gallery-dl.exe" "./dist/"
+}
+
+sign() {
+    cd "${ROOTDIR}/dist"
+    gpg --detach-sign --armor gallery_dl-${NEWVERSION}-py3-none-any.whl
+    gpg --detach-sign --armor gallery_dl-${NEWVERSION}.tar.gz
+    gpg --detach-sign gallery-dl.exe
+}
+
+git-upload() {
+    cd "${ROOTDIR}"
+    git add "gallery_dl/version.py" "README.rst"
+    git commit -S -m "release version ${NEWVERSION}"
+    git tag -s -m "version ${NEWVERSION}" "v${NEWVERSION}"
+    # git push origin "v${NEWVERSION}"
+}
+
+pypi-upload() {
+    cd "${ROOTDIR}/dist"
+    twine upload
+}
+
+
+ROOTDIR="$(realpath "$(dirname "$0")/..")/"
+
+LASTTAG="$(git describe --abbrev=0 --tags)"
+OLDVERSION="${LASTTAG#v}"
+PYVERSION="$(python -c "import gallery_dl as g; print(g.__version__)")"
+
+if [[ "$1" ]]; then
+    NEWVERSION="$1"
+else
+    NEWVERSION="${PYVERSION%-dev}"
+fi
+
+if [[ ! $NEWVERSION =~ [0-9]+\.[0-9]+\.[0-9]+$ ]]; then
+    echo "invalid version: $NEWVERSION"
+    exit 2
+fi
+
+
+prompt
+update
+build
+sign
+git-upload
+pypi-upload
+update-dev