102 lines
3.3 KiB
Bash
Executable file
102 lines
3.3 KiB
Bash
Executable file
# This Source Code Form is subject to the terms of the Mozilla Public
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# License, v. 2.0. If a copy of the MPL was not distributed with this
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# file, You can obtain one at http://mozilla.org/MPL/2.0/.
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[[ -n "$PAKITHEME_VERBOSE" ]] && set -x ||:
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die() {
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echo "$@" >&2
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exit 1
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}
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pakitheme() {
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local color="$(destify ${1})"
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local opacity="$(destify ${2})"
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local alt="$(destify ${3})"
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local theme="$(destify ${4})"
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local FLATPAK_THEME="${name}${color}${opacity}${alt}${theme}"
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local GTK_THEME_VER=3.22
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local cache_home="${XDG_CACHE_HOME:-$HOME/.cache}"
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local data_home="${XDG_DATA_HOME:-$HOME/.local/share}"
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local pakitheme_cache="$cache_home/pakitheme"
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local repo_dir="$pakitheme_cache/repo"
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local app_id="org.gtk.Gtk3theme.$FLATPAK_THEME"
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local root_dir="$pakitheme_cache/$FLATPAK_THEME"
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local repo_dir="$root_dir/repo"
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local build_dir="$root_dir/build"
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prompt -i "Converting theme: $FLATPAK_THEME"
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for location in "$data_home/themes" "$HOME/.themes" /usr/share/themes; do
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if [[ -d "$location/$FLATPAK_THEME" ]]; then
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prompt -s "Found theme located at: $location/$FLATPAK_THEME"
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theme_path="$location/$FLATPAK_THEME"
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break
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fi
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done
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[[ -n "$theme_path" ]] || die 'Could not locate theme.'
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rm -rf "$root_dir" "$repo_dir"
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mkdir -p "$repo_dir"
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ostree --repo="$repo_dir" init --mode=archive
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ostree --repo="$repo_dir" config set core.min-free-space-percent 0
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rm -rf "$build_dir"
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mkdir -p "$build_dir/files"
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theme_gtk_version=$(ls -1d "$theme_path"/* 2>/dev/null | grep -Po 'gtk-3\.\K\d+$' | sort -nr | head -1)
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[[ -n "$theme_gtk_version" ]] || \
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die "Theme directory did not contain any recognized GTK themes."
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cp -a "$theme_path/gtk-3.$theme_gtk_version/"* "$build_dir/files"
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mkdir -p "$build_dir/files/share/appdata"
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cat >"$build_dir/files/share/appdata/$app_id.appdata.xml" <<EOF
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<?xml version="1.0" encoding="UTF-8"?>
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<component type="runtime">
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<id>$app_id</id>
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<metadata_license>CC0-1.0</metadata_license>
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<name>$flatpak_name Gtk theme</name>
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<summary>$flatpak_name Gtk theme (generated via pakitheme)</summary>
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</component>
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EOF
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appstream-compose --prefix="$build_dir/files" --basename="$app_id" --origin=flatpak "$app_id"
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ostree --repo="$repo_dir" commit -b base --tree=dir="$build_dir"
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bundles=()
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while read -r arch; do
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bundle="$root_dir/$app_id-$arch.flatpak"
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rm -rf "$build_dir"
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ostree --repo="$repo_dir" checkout -U base "$build_dir"
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read -rd '' metadata <<EOF ||:
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[Runtime]
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name=$app_id
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runtime=$app_id/$arch/$GTK_THEME_VER
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sdk=$app_id/$arch/$GTK_THEME_VER
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EOF
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# Make sure there is no trailing newline, so xa.metadata doesn't get confused later
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echo -n "$metadata" > "$build_dir/metadata"
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ostree --repo="$repo_dir" commit -b "runtime/$app_id/$arch/$GTK_THEME_VER" \
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--add-metadata-string "xa.metadata=$(cat $build_dir/metadata)" --link-checkout-speedup "$build_dir"
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flatpak build-bundle --runtime "$repo_dir" "$bundle" "$app_id" "$GTK_THEME_VER"
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trap 'rm "$bundle"' EXIT
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bundles+=("$bundle")
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# Note: a pipe can't be used because it will mess with subshells and cause the append
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# to bundles to fail.
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done < <(flatpak list --runtime --columns=arch:f | sort -u)
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for bundle in "${bundles[@]}"; do
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flatpak install -y --$install_target "${bundle}"
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done
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}
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