MasterPassword/platform-independent/cli-c/distribute

#!/usr/bin/env bash
set -e

cd "${BASH_SOURCE%/*}"
tag=$(git describe --exact-match --match '*-cli*') || { echo >&2 "Tree is not at a release tag."; exit 1; }
version=$(git describe --match '*-cli*' --long --dirty --broken)
[[ $version != *-dirty ]] || { echo >&2 "Tree is dirty, first commit any changes."; exit 1; }

mpwArchive=mpw-$version.tar.gz
[[ -e $mpwArchive ]] && echo >&2 "WARNING: $mpwArchive already exists.  Will overwrite."
read -n1 -p "Will prepare and release $mpwArchive.  Press a key to continue or ^C to abort."

echo "Cleaning .."
( git clean -ffdx . && cd core && git clean -ffdx . )

echo "Creating archive $mpwArchive .."
echo "$version" > VERSION
git show --show-signature --pretty=format:%H --quiet "$tag" > TAG
{ git ls-files -z .; printf '%s\0' VERSION TAG; } | xargs -0 tar -Lcvzf "$mpwArchive"

echo "Creating archive signature $mpwArchive.sig .."
gpg --detach-sign --local-user 5C2D1D61853F20F2FCDDCCB70EF21226F43EA6BC "$mpwArchive"

echo "Installing archive and signature in site .."
cd ../../public/site
mv "$OLDPWD/$mpwArchive" .; [[ -e $_ ]]
mv "$OLDPWD/$mpwArchive.sig" .; [[ -e $_ ]]
ln -sf "$mpwArchive" "masterpassword-cli.tar.gz"; [[ -e $_ ]]
ln -sf "$mpwArchive.sig" "masterpassword-cli.tar.gz.sig"; [[ -e $_ ]]

echo
echo "Done.  Ready to publish the site."
echo "     package: $mpwArchive"
echo "   signature: $mpwArchive.sig"
echo "         url: https://masterpasswordapp.com/$mpwArchive"