initial version of script

npm2git.sh

@@ -0,0 +1,42 @@
+# bail on failures
+set -e
+
+# go to root of repository
+cd $(git rev-parse --show-toplevel)
+
+# extract package name and version from package.json
+NAME=$(node -e 'console.log(require("./package.json").name)')
+VERSION=$(node -e 'console.log(require("./package.json").version)')
+
+# remove devDependencies and scripts.prepare
+node -e '
+const fs = require("fs");
+const pkg = JSON.parse(fs.readFileSync("package.json"));
+delete pkg.devDependencies;
+if (pkg.scripts) {
+	delete pkg.scripts.prepare;
+}
+fs.writeFileSync("package.json", JSON.stringify(pkg, null, "\t") + "\n");
+'
+
+# determine current branch name, and create new temporary branch
+ORIG_BRANCH=$(git symbolic-ref --short HEAD)
+TEMP_BRANCH=RELEASE_${VERSION}_$(date +'%Y%m%d%H%M%S')
+git checkout -b ${TEMP_BRANCH}
+
+# untrack all files, and track the files that should be included in the published package
+git rm --cached -r .
+npm pack
+git add -f $(tar tf ${NAME}-${VERSION}.tgz | cut -c 9-)
+rm ${NAME}-${VERSION}.tgz
+
+# commit, tag, push
+git commit -m "Release v${VERSION}"
+git tag v${VERSION} -a -m "v${VERSION}"
+git push origin v${VERSION}
+
+# return to original state
+git reset ${ORIG_BRANCH}
+git checkout ${ORIG_BRANCH}
+git checkout package.json
+git branch -D ${TEMP_BRANCH}