Add script to make release tarball

scripts/make_release_tarball.sh

@@ -0,0 +1,65 @@
+#!/bin/sh
+#
+# Script to generate release tarball
+#
+# This script will generate release tarball. If the repository HEAD is not
+# tagged, the script will be aborted. Target GitHub repository, branch can be
+# customized by GH_* envirnment variable.
+#
+# Usage:
+#   Just execute the script. This script is intended to be run by maintainers
+#   so build dependencies are not taken care of.
+#
+#     $ ./scripts/make_release_tarball.sh
+#     (snip)
+#     ===============================================
+#     Release tarball has been generated at:
+#     /tmp/tmp.q8kme7m7/xrdp-0.9.22.1.tar.gz
+#
+#     CHECKSUM:
+#     3ca220d6941ca6dab6a8bd1b50fcffffcf386ce01fbbc350099fdc83684380e0  xrdp-0.9.22.1.tar.gz
+#
+#     Copy tarball to /home/meta/github/metalefty/xrdp? [y/N] y
+#
+#   If the script is executed with BATCH=yes, the full path of the release
+#   tarball will be printed on the last line. Clip it using tail command.
+#
+#     $ BATCH=yes ./scripts/make_release_tarball.sh | tail -n1
+
+set -e
+
+: ${GH_ACCOUNT:=neutrinolabs}
+: ${GH_PROJECT:=xrdp}
+: ${GH_BRANCH:=v0.10}
+: ${BATCH:=""}
+
+WRKDIR=$(mktemp -d)
+
+# clean checkout
+git clone --recursive --branch "${GH_BRANCH}" "https://github.com/${GH_ACCOUNT}/${GH_PROJECT}.git" "${WRKDIR}"
+
+cd "${WRKDIR}"
+git diff --no-ext-diff --quiet --exit-code          # check if there's no changes on working tree
+RELVER=$(git describe --tags --exact-match HEAD)    # check if working HEAD refs a release tag
+./bootstrap
+./configure
+make distcheck
+
+echo
+echo ===============================================
+echo Release tarball has been generated at:
+echo ${WRKDIR}/xrdp-${RELVER#v}.tar.gz
+echo
+echo CHECKSUM:
+sha256sum xrdp-${RELVER#v}.tar.gz
+echo
+
+if [ -z "${BATCH}" ]; then
+    echo -n "Copy tarball to ${OLDPWD}? [y/N] "
+    read -t 60 copy_tarball
+    case "${copy_tarball}" in
+        [Yy]*) cp -i xrdp-${RELVER#v}.tar.gz "${OLDPWD}"; exit ;;
+    esac
+else
+    echo ${WRKDIR}/xrdp-${RELVER#v}.tar.gz
+fi