#!/usr/bin/env bash
#
# This is the build script for Ubuntu Launchpad
# https://launchpad.net/~pbek/+archive/ubuntu/qownnotes
#
# We will need some packages to execute this locally:
# sudo apt-get install build-essential autoconf automake autotools-dev dh-make debhelper devscripts fakeroot xutils lintian pbuilder cdbs gnupg
#
# Also a ~/.dput.cf has to be in place
#

# Exit immediately if any command fails
set -e

# uncomment this if you want to force a version
#QOWNNOTES_VERSION=23.3.0.1

BRANCH=main
#BRANCH=release

# https://wiki.ubuntu.com/Releases
# Ubuntu 25.10 Questing doesn't support QMake anymore!
# See https://github.com/pbek/QOwnNotes/issues/3267
UBUNTU_RELEASES=("focal" "jammy" "noble")

DATE=$(LC_ALL=C date +'%a, %d %b %Y %T %z')
PROJECT_PATH="/tmp/QOwnNotes-$$"
UPLOAD="true"
DEBUILD_SOURCE_ARGS="-sa"
SIGNING_EMAIL=patrizio@bekerle.com
export DEBFULLNAME="Patrizio Bekerle"
export DEBEMAIL="patrizio@bekerle.com"

while test $# -gt 0; do
  case "$1" in
  --no-upload)
    UPLOAD="false"
    ;;
  --no-orig-tar-upload)
    DEBUILD_SOURCE_ARGS="-sd"
    ;;
  esac
  shift
done

if [ ! -f /usr/share/cdbs/1/class/makefile.mk ]; then
  if [ "$(id -u)" -eq 0 ]; then
    apt-get update
    apt-get -y install cdbs
  elif command -v sudo >/dev/null; then
    sudo apt-get update
    sudo apt-get -y install cdbs
  fi

  if [ ! -f /usr/share/cdbs/1/class/makefile.mk ]; then
    echo "Missing CDBS qmake/makefile support. Install a cdbs package that still ships /usr/share/cdbs/1/class/makefile.mk, or use the Ubuntu 24.04 release container." >&2
    exit 1
  fi
fi

echo "Started the debian source packaging process, using latest '$BRANCH' git tree"

if [ -d "$PROJECT_PATH" ]; then
  rm -rf "$PROJECT_PATH"
fi

# checkout the source code
git clone --depth=1 git@github.com:pbek/QOwnNotes.git "$PROJECT_PATH" -b "$BRANCH"
cd "$PROJECT_PATH" || exit 1

# checkout submodules
git submodule update --init

# build binary translation files
lrelease src/QOwnNotes.pro

if [ -z "$QOWNNOTES_VERSION" ]; then
  # get version from version.h
  QOWNNOTES_VERSION=$(cat src/version.h | sed "s/[^0-9,.]//g")
else
  # set new version if we want to override it
  echo "#define VERSION \"$QOWNNOTES_VERSION\"" >src/version.h
fi

# set release string to disable the update check
echo '#define RELEASE "Launchpad PPA"' >src/release.h

changelogText="Released version $QOWNNOTES_VERSION"

echo "Using version $QOWNNOTES_VERSION..."

qownnotesSrcDir="qownnotes_${QOWNNOTES_VERSION}"

# copy the src directory
cp -R src "$qownnotesSrcDir"

# archive the source code
tar -czf "$qownnotesSrcDir.orig.tar.gz" "$qownnotesSrcDir"

changelogPath=debian/changelog

# check if the signing key is available
gpg --list-secret-keys

# build for every Ubuntu release
for ubuntuRelease in "${UBUNTU_RELEASES[@]}"; do
  :
  echo "Building for $ubuntuRelease..."
  cd "$qownnotesSrcDir" || exit 1

  versionPart="$QOWNNOTES_VERSION-1ubuntu3ppa1~${ubuntuRelease}1"

  # update the changelog file
  #dch -v $versionPart $changelogText
  #dch -r $changelogText

  # create the changelog file
  {
    echo "qownnotes ($versionPart) $ubuntuRelease; urgency=low"
    echo ""
    echo "  * $changelogText"
    echo ""
    echo " -- $DEBFULLNAME <$DEBEMAIL>  $DATE"
  } >"$changelogPath"

  # launch debuild
  debuild -S "$DEBUILD_SOURCE_ARGS" -k$SIGNING_EMAIL
  cd .. || exit 1

  # send to launchpad
  if [ "$UPLOAD" = "true" ]; then
    dput qownnotes "qownnotes_${versionPart}_source.changes"
  fi

  # Launchpad only needs the upstream tarball once per source version.
  DEBUILD_SOURCE_ARGS="-sd"
done

# remove everything after we are done
if [ -d "$PROJECT_PATH" ]; then
  rm -rf "$PROJECT_PATH"
fi
