# Maintainer: Jan Alexander Steffens (heftig) <jan.steffens@gmail.com>
# Patched package maintainer: Saren Arterius <saren@wtako.net>
# Contributor: Ionut Biru <ibiru@archlinux.org>
# Contributor: Flamelab <panosfilip@gmail.com

pkgname=gnome-shell-performance
pkgver=3.34.0+94+g3d86e6e79
pkgrel=1
epoch=1
pkgdesc="Next generation desktop shell | Attempt to improve the performance by non-upstreamed patches"
url="https://wiki.gnome.org/Projects/GnomeShell"
arch=(x86_64)
license=(GPL2)
depends=(accountsservice gcr 'gjs>=2:1.58' gnome-bluetooth upower gnome-session gnome-settings-daemon
         gnome-themes-extra gsettings-desktop-schemas libcanberra-pulse libcroco libgdm libsecret
         mutter-performance nm-connection-editor unzip gstreamer libibus gnome-autoar)
makedepends=(gtk-doc gnome-control-center 'evolution-data-server>=3.34' gobject-introspection git meson
             sassc asciidoc)
optdepends=('gnome-control-center: System settings'
            'evolution-data-server: Evolution calendar integration')
groups=(gnome)
provides=(gnome-shell gnome-shell=$pkgver)
conflicts=(gnome-shell)
install="$pkgname.install"
_commit=3d86e6e791a9e59af3248445a2682cbfe20c60b8  # master
source=("$pkgname::git+https://gitlab.gnome.org/GNOME/gnome-shell.git#commit=$_commit"
        "git+https://gitlab.gnome.org/GNOME/libgnome-volume-control.git")
sha256sums=('SKIP'
            'SKIP')

pkgver() {
  cd $pkgname
  git describe --tags | sed 's/-/+/g'
}

prepare() {
  cd $pkgname

  ### Adding and fetching remotes providing the selected merge-requests

  git remote add verde https://gitlab.gnome.org/verdre/gnome-shell.git || true
  git fetch verde


  ### Merge Requests

  # Merge Request Prototype
  # Title:
  # URL:
  # Type:
  # Status:
  # Comment:
  # git cherry-pick -n first_commit^..last_commit
  #
  # Possible Status:
  #   1. Needs rebase: Conflicts with master branch.
  #   2. Needs review: Mutter maintainers needs to review the new/updated MR and provide feedback.
  #   3. Needs changes: MR needs to be adjusted based on maintainers feedback.
  #   4. Merged: MR approved and it changes commited to master.
  #
  # Generally, a MR status oscillate between 2 and 3 and then becomes 4.
  #
  # Possible Type:
  #   1. Improvement: Makes an already existing feature behave better, more efficiently/reliably.
  #   2. Feature: Adds a new functionality.
  #   3. Fix: Regression/bug fix only available in master (not backported).
  #   4. Cleanup: Code styling improvement, function deprecation, rearrangement...

  # Empty, because all patches are merged to master as of now

  git submodule init
  git config --local submodule.subprojects/gvc.url "$srcdir/libgnome-volume-control"
  git submodule update
}

build() {
  arch-meson $pkgname build -D gtk_doc=true
  ninja -C build
}

package() {
  DESTDIR="$pkgdir" meson install -C build

  # https://bugs.archlinux.org/task/37412
  mkdir "$pkgdir/usr/share/gnome-shell/modes"
}