auto_repo

#!/bin/bash
#
# Authors: Guo Yunhe <i@guoyunhe.me>
# Created: 2018-10-06
# Updated: 2018-10-11
#
# Build RPM packages from a SPEC file. Automatically download sources from
# GitHub/GitLab/BitBucket.
#
# Usage: ./build_package <package_name>
#
# Requires: createrepo rpm rpm-build nodejs npm

ROOT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null && pwd )"
SPEC_DIR=$ROOT_DIR/spec
REPO_DIR=$ROOT_DIR/repo
JS_FILE=$REPO_DIR/packages.js

cd $ROOT_DIR

# Git sync
git pull
# Install BuildRequeires
./build_requires

cd $SPEC_DIR

PACKAGES=$(ls $SPEC_DIR)

cd $ROOT_DIR

# Build packages
# Up-to-date packages will be skipped to save time and resources
for PKG in $PACKAGES
do
    ./latest_release $PKG
    ./rpmbuild_spec $PKG
done

git add .
git commit -m "update package version"
git push

# Clean up
rm -rf ~/rpmbuild/*/*

# Download RPMS
./download_rpms

cp /dev/null $JS_FILE
echo "var packages=[" >> $JS_FILE

# Sign all packages
# We don't just sign new packages. In case we changed the GPG key, we resign all
for RPM in $REPO_DIR/*.rpm
do
    rpm --resign $RPM
    echo "'$(basename $RPM)'," >> $JS_FILE
done

echo "];" >> $JS_FILE

# Create repodata
createrepo $REPO_DIR

# Add detached signature to repodata
rm $REPO_DIR/repodata/repomd.xml.asc
gpg --detach-sign --armor $REPO_DIR/repodata/repomd.xml