# Fedora only: EPEL zig is 0.15, upstream main needs 0.16. EL chroots are excluded by the COPR chroot denylist.
%global commit      765ea37ad64f7e3a48f6ac27a70ad7fb6f31b9bb
%global commits     18269
%global snapdate    20261019
%global tag         1.3.1
%global shortcommit %(c=%{commit}; echo ${c:0:7})

%global zig_minimum_version 0.16.0

%global _missing_build_ids_terminate_build 0
%global debug_package %{nil}
%global ghostty_systemd_user_unitdir %{_prefix}/lib/systemd/user
%global ghostty_libdir %{_prefix}/lib
%global ghostty_pkgconfig_dir %{_prefix}/share/pkgconfig

%if 0%{?rhel}
%global ghostty_vendored_deps -fno-sys=harfbuzz -fno-sys=freetype -fno-sys=fontconfig -fno-sys=libpng -fno-sys=zlib -fno-sys=oniguruma
%endif

Name:           ghostty-git
Version:        %{tag}^%{commits}.git%{shortcommit}
Release:        1%{?dist}
Summary:        Fast, feature-rich, and cross-platform terminal emulator that uses platform-native UI and GPU acceleration

License:        MIT
URL:            https://github.com/ghostty-org/ghostty
Source0:        %{url}/archive/%{commit}/ghostty-%{commit}.tar.gz

ExclusiveArch: x86_64 aarch64

Conflicts: ghostty

BuildRequires: zig >= %{zig_minimum_version}
# main needs >= 0.20 when built from a snapshot tarball; fedora-43 ships 0.18, dux carries a dist-git rebuild of the f44 package for that chroot
BuildRequires: blueprint-compiler >= 0.20.0
BuildRequires: fontconfig-devel
BuildRequires: freetype-devel
BuildRequires: glib2-devel
BuildRequires: gtk4-devel
BuildRequires: gtk4-layer-shell-devel
BuildRequires: pkgconfig(egl)
BuildRequires: harfbuzz-devel
BuildRequires: libadwaita-devel
BuildRequires: libpng-devel
BuildRequires: oniguruma-devel
BuildRequires: pixman-devel
BuildRequires: pkg-config
BuildRequires: wayland-protocols-devel
BuildRequires: zlib-ng-devel
BuildRequires: curl

Requires: fontconfig
Requires: freetype
Requires: glib2
Requires: gtk4
Requires: harfbuzz
Requires: libadwaita
Requires: libpng
Requires: oniguruma
Requires: pixman
Requires: zlib-ng

%package devel
Summary: Development files for Ghostty
Requires: %{name}%{?_isa} = %{version}-%{release}
Conflicts: ghostty-devel

%description devel
Development files for Ghostty.
Includes headers and pkg-config metadata for the libghostty-vt API.

%description
%{summary}.

Development snapshot built from the main branch.

%prep
%setup -q -n ghostty-%{commit}

# Fetch remote dependencies to a local Zig cache so build is reproducible and offline-safe
ZIG_GLOBAL_CACHE_DIR=$PWD/zig-deps
if [ -x ./nix/build-support/fetch-zig-cache.sh ]; then
    ZIG_GLOBAL_CACHE_DIR=$ZIG_GLOBAL_CACHE_DIR ./nix/build-support/fetch-zig-cache.sh
else
    echo "WARNING: fetch-zig-cache.sh not found; proceeding with direct network access."
fi

# zig 0.16 caches packages as p/<hash>.tar.gz, but --system only finds extracted p/<hash>/ dirs
for pkg in "$ZIG_GLOBAL_CACHE_DIR"/p/*.tar.gz; do
    [ -e "$pkg" ] || continue
    tar -C "$ZIG_GLOBAL_CACHE_DIR/p" -xzf "$pkg"
done

%build
ZIG_BIN=%{_bindir}/zig
ZIG_GLOBAL_CACHE_DIR=$PWD/zig-deps
if [ ! -d "$ZIG_GLOBAL_CACHE_DIR/p" ]; then
    echo "ERROR: Zig cache directory not found at $ZIG_GLOBAL_CACHE_DIR/p; expected pre-fetched deps."
    exit 1
fi

# -Dversion-string must be semver (no RPM ^), so use upstream's dev version plus the commit
GHOSTTY_SEMVER="$(sed -nE 's/^[[:space:]]*\.version = "([^"]+)",/\1/p' build.zig.zon | head -n 1)"
if [ -z "$GHOSTTY_SEMVER" ]; then
    echo "ERROR: Could not read .version from build.zig.zon."
    exit 1
fi

export ZIG_GLOBAL_CACHE_DIR
mkdir -p %{_builddir}/ghostty-buildroot
DESTDIR=%{_builddir}/ghostty-buildroot "$ZIG_BIN" build install \
    --system "$ZIG_GLOBAL_CACHE_DIR/p" \
    --summary all \
    --prefix "%{_prefix}" \
    -Dversion-string="$GHOSTTY_SEMVER+%{shortcommit}" \
    -Doptimize=ReleaseFast \
    -Dcpu=baseline \
    -Dpie=true \
    -Demit-docs=false%{?ghostty_vendored_deps: %{ghostty_vendored_deps}}

%install
cp -a %{_builddir}/ghostty-buildroot/* %{buildroot}/

if [ ! -f "%{buildroot}%{ghostty_systemd_user_unitdir}/app-com.mitchellh.ghostty.service" ]; then
    echo "ERROR: Ghostty systemd user service file was not generated by zig build."
    exit 1
fi

PKGCONFIG_SOURCE_FILE="$(find %{_builddir}/ghostty-buildroot -type f \
    -path '*/pkgconfig/libghostty-vt.pc' | head -n 1)"
if [ -z "$PKGCONFIG_SOURCE_FILE" ]; then
    echo "ERROR: Ghostty pkg-config metadata libghostty-vt.pc was not generated by zig build."
    echo "Searched in: */pkgconfig/libghostty-vt.pc"
    find %{_builddir}/ghostty-buildroot -type f -path '*/pkgconfig/*ghostty*' | head -n 20 || true
    exit 1
fi
mkdir -p "%{buildroot}%{ghostty_pkgconfig_dir}"
cp -a "$PKGCONFIG_SOURCE_FILE" "%{buildroot}%{ghostty_pkgconfig_dir}/libghostty-vt.pc"

# main also installs a static libghostty-vt; ship only the shared library like stable
rm -f "%{buildroot}%{ghostty_libdir}/libghostty-vt.a" \
    "%{buildroot}%{ghostty_pkgconfig_dir}/libghostty-vt-static.pc"

%if 0%{?fedora} >= 42
rm -f "%{buildroot}%{_prefix}/share/terminfo/g/ghostty"
%endif

%files
%license LICENSE
%{_bindir}/ghostty
%{_prefix}/share/applications/com.mitchellh.ghostty.desktop
%{_prefix}/share/bash-completion/completions/ghostty.bash
%{_prefix}/share/bat/syntaxes/ghostty.sublime-syntax
%{_prefix}/share/fish/vendor_completions.d/ghostty.fish
%{_prefix}/share/ghostty
%{_prefix}/share/icons/hicolor/1024x1024/apps/com.mitchellh.ghostty.png
%{_prefix}/share/icons/hicolor/128x128/apps/com.mitchellh.ghostty.png
%{_prefix}/share/icons/hicolor/128x128@2/apps/com.mitchellh.ghostty.png
%{_prefix}/share/icons/hicolor/16x16/apps/com.mitchellh.ghostty.png
%{_prefix}/share/icons/hicolor/16x16@2/apps/com.mitchellh.ghostty.png
%{_prefix}/share/icons/hicolor/256x256/apps/com.mitchellh.ghostty.png
%{_prefix}/share/icons/hicolor/256x256@2/apps/com.mitchellh.ghostty.png
%{_prefix}/share/icons/hicolor/32x32/apps/com.mitchellh.ghostty.png
%{_prefix}/share/icons/hicolor/32x32@2/apps/com.mitchellh.ghostty.png
%{_prefix}/share/icons/hicolor/512x512/apps/com.mitchellh.ghostty.png
%{_prefix}/share/kio/servicemenus/com.mitchellh.ghostty.desktop
%{_prefix}/share/nautilus-python/extensions/ghostty.py
%{_prefix}/share/nvim/site/compiler/ghostty.vim
%{_prefix}/share/nvim/site/ftdetect/ghostty.vim
%{_prefix}/share/nvim/site/ftplugin/ghostty.vim
%{_prefix}/share/nvim/site/syntax/ghostty.vim
%{_prefix}/share/vim/vimfiles/compiler/ghostty.vim
%{_prefix}/share/vim/vimfiles/ftdetect/ghostty.vim
%{_prefix}/share/vim/vimfiles/ftplugin/ghostty.vim
%{_prefix}/share/vim/vimfiles/syntax/ghostty.vim
%{_prefix}/share/zsh/site-functions/_ghostty
%{_prefix}/share/dbus-1/services/com.mitchellh.ghostty.service
%{_prefix}/share/locale/*/LC_MESSAGES/com.mitchellh.ghostty.mo
%{_prefix}/share/metainfo/com.mitchellh.ghostty.metainfo.xml
%{ghostty_systemd_user_unitdir}/app-com.mitchellh.ghostty.service
%{ghostty_libdir}/libghostty-vt.so.0*

%{_prefix}/share/terminfo/x/xterm-ghostty
%if 0%{?fedora} < 42
    %{_prefix}/share/terminfo/g/ghostty
%endif

%files devel
# main adds headers often, so own the whole tree instead of listing them like stable
%{_includedir}/ghostty/
%{ghostty_libdir}/libghostty-vt.so
%{ghostty_pkgconfig_dir}/libghostty-vt.pc

%changelog
%autochangelog