%global rversion 2.14-20260904

Name:           grub2-snapper-plugin
Version:        2.14~20260904
Release:        8%{?dist}
Summary:        Bootable snapshot integration for Grub2

License:        GPL-2.0-only
URL:            https://codeberg.org/KalpaDesktop/grub2-snapper-plugin
Source0:        %{url}/releases/download/%{rversion}/%{name}-%{rversion}.tar.zst

# Boot snapshots on Fedora (grub2-bls) from their BLS entries
Patch0001:      0001-Boot-snapshots-from-Boot-Loader-Specification-entries.patch

# Don't let --disable rewrite the BLS entries through grub2-mkconfig
Patch0002:      0002-Don-t-run-grub2-mkconfig-on-disable-with-BLS-entries.patch

# Escape snapshot descriptions in the generated GRUB config
Patch0003:      0003-Quote-snapshot-titles-in-the-generated-GRUB-config.patch

# Don't let concurrent runs overwrite each other's files
Patch0004:      0004-Serialize-runs-of-the-plugin.patch

# Don't source the snapshot's os-release
Patch0005:      0005-Read-os-release-without-sourcing-it.patch

# Don't offer BLS entries that can't boot
Patch0006:      0006-Skip-boot-entries-whose-files-are-missing.patch

BuildRequires:  cmake

Requires:       grub2-common
Requires:       snapper
Requires:       btrfs-progs
Requires:       /usr/bin/flock

BuildArch:      noarch

%description
A GRUB2 plugin that integrates with snapper to add Btrfs snapshot
boot entries to the GRUB2 menu.  When snapper creates or removes
read-only snapshots, this plugin updates the GRUB2 configuration so
users can boot into any snapshot directly from the boot menu.


%prep
%autosetup -C -p1

%conf
# Fedora's snapper loads its plugins from libexec, not lib
%cmake -DCMAKE_INSTALL_LIBDIR=libexec

%build
%cmake_build


%install
%cmake_install


%files
%license LICENSE
%{_libexecdir}/snapper/plugins/00-grub
%{_sysconfdir}/grub.d/80_suse_btrfs_snapshot


%changelog
* Thu Oct 29 2026 Shawn W Dunn <sfalken@kalpadesktop.org> - 2.14~20260904-8
- Skip BLS entries whose kernel or initrd is missing from the snapshot

* Thu Oct 29 2026 Shawn W Dunn <sfalken@kalpadesktop.org> - 2.14~20260904-7
- Read the snapshot's os-release without sourcing it

* Thu Oct 29 2026 Shawn W Dunn <sfalken@kalpadesktop.org> - 2.14~20260904-6
- Serialize runs of the plugin with flock

* Thu Oct 29 2026 Shawn W Dunn <sfalken@kalpadesktop.org> - 2.14~20260904-5
- Quote snapshot titles in the generated GRUB config

* Thu Oct 29 2026 Shawn W Dunn <sfalken@kalpadesktop.org> - 2.14~20260904-4
- Don't run grub2-mkconfig when disabling with BLS entries

* Thu Oct 29 2026 Shawn W Dunn <sfalken@kalpadesktop.org> - 2.14~20260904-3
- Install the snapper plugin in %%{_libexecdir}/snapper/plugins, where
  Fedora's snapper looks for plugins

* Thu Oct 29 2026 Shawn W Dunn <sfalken@kalpadesktop.org> - 2.14~20260904-2
- Generate snapshot boot entries from Boot Loader Specification entries
  (grub2-bls), with rootflags=subvol= pointing at the snapshot

* Fri Sep 04 2026 Shawn W Dunn <sfalken@kalpadesktop.org> - 2.14~20260904-1
- Update to Upstream release tarball

* Sun Aug 23 2026 Shawn W Dunn <sfalken@kalpadesktop.org> - 0.1.339f590-1
- Update to 0.1.339f590

* Fri Jun 19 2026 Shawn W Dunn <sfalken@kalpadesktop.org> - 0.1.95f9bf7-2
- Initial Packaging