spmenu/scripts/spmenu_make

#!/usr/bin/env bash
# spmenu_make

imlib2=${imlib2:-true}
xinerama=${xinerama:-true}
openssl=${openssl:-true}
fribidi=${fribidi:-true}
libconfig=${libconfig:-true}
xresources=${xresources:-true}
wayland=${wayland:-true}
x11=${x11:-true}
regex=${regex:-true}

prefix="${prefix:-/usr}"

reconfigure=${reconfigure:-false}
static=${static:-false}

clean() {
    clean_headers
    rm -rf ./*.zst* ./*.tar* ./*.sig* spmenu-*.PKGBUILD build/
}

check_correct_dir() {
    [ ! -f "spmenu.c" ] && printf "Incorrect directory.\n" && exit 1
}

gen_arg_list() {
    [ ! -x "$(command -v spmenu)" ] && printf "spmenu must be installed for this action.\n" && exit 1

    spmenu -h | grep -vE -- "- |: fancy dynamic menu" | sed "s/<//g; s/>/  /g; /^[[:space:]]*$/d"
}

docs() {
    [ ! -x "$(command -v pandoc)" ] && printf "pandoc must be installed for this action.\n" && exit 1

    version="$(grep "version : '" meson.build | awk '{ print $3 }' | sed "s/'\"//g; s/\"',//g")"

    if [ -f "docs/docs.md" ]; then
        printf "%% spmenu(1) ${version} | fancy dynamic menu\n" > .man.md
        cat docs/docs.md >> .man.md
        pandoc --standalone --to man .man.md -o spmenu.1
        rm -f .man.md
    fi

    if [ -f "docs/run-docs.md" ]; then
        printf "%% spmenu_run(1) ${version} | \$PATH/.desktop launcher and file manager\n" > .man.md
        cat docs/run-docs.md >> .man.md
        pandoc --standalone --to man .man.md -o spmenu_run.1
        rm -f .man.md
    fi

    if [ -f "docs/test-docs.md" ]; then
        printf "%% spmenu_test(1) ${version} | spmenu test script\n" > .man.md
        cat docs/test-docs.md >> .man.md
        pandoc --standalone --to man .man.md -o spmenu_test.1
        rm -f .man.md
    fi
}

kblist() {
grep "{ " "$1" | \
grep -v "[*]" | \
sed "s/{.i = //g; s/{.c = //g; s/{.f = //g; s/{0} }/0/g; s/ } }//g; s/,//g; s/{ //g; s/^\s*//g; s/XK_//g; s/|/+/g" > /tmp/data

cat << EOF > /tmp/wipdata
| Mode               | Modifier           | Key                | Function           | Argument           |
| :----------------- | :----------------- | :----------------- | :----------------- | :----------------- |
EOF

i=1

while true; do
    len="$(wc -l < /tmp/data)"
    mode="$(printf '%-18s' "$(sed -n ${i},${i}p /tmp/data | awk '{ print $1 }')")"
    mod="$(printf '%-18s' "$(sed -n ${i},${i}p /tmp/data | awk '{ print $2 }')")"
    key="$(printf '%-18s' "$(sed -n ${i},${i}p /tmp/data | awk '{ print $3 }')")"
    func="$(printf '%-18s' "$(sed -n ${i},${i}p /tmp/data | awk '{ print $4 }')")"
    arg="$(printf '%-18s' "$(sed -n ${i},${i}p /tmp/data | awk '{ print $5 }')")"
cat << EOF >> /tmp/wipdata
| $mode | $mod | $key | $func | $arg |
EOF
    [ "$i" = "$len" ] && break
    i=$((i+1))
done
cat /tmp/wipdata
rm -f /tmp/wipdata /tmp/data
}

headers() {
    [ ! -x "$(command -v wayland-scanner)" ] && printf "wayland-scanner must be installed for this action.\n" && exit 1

    wayland-scanner \
        client-header \
        protocols/wlr-layer-shell-unstable-v1.xml \
        libs/wl/wlr-layer-shell-unstable-v1-client-protocol.h

    wayland-scanner \
        client-header \
        protocols/xdg-shell.xml \
        libs/wl/xdg-shell-client-protocol.h

    wayland-scanner \
        client-header \
        protocols/xdg-output-unstable-v1.xml \
        libs/wl/xdg-output-unstable-v1-client-protocol.h

    wayland-scanner \
        public-code \
        protocols/wlr-layer-shell-unstable-v1.xml \
        libs/wl/wlr-layer-shell-unstable-v1-protocol.c

    wayland-scanner \
        public-code \
        protocols/xdg-shell.xml \
        libs/wl/xdg-shell-protocol.c

    wayland-scanner \
        public-code \
        protocols/xdg-output-unstable-v1.xml \
        libs/wl/xdg-output-unstable-v1-protocol.c
}

clean_headers() {
    rm -f \
        libs/wl/xdg-output-unstable-v1-protocol.c \
        libs/wl/xdg-shell-protocol.c \
        libs/wl/wlr-layer-shell-unstable-v1-protocol.c \
        libs/wl/xdg-output-unstable-v1-client-protocol.h \
        libs/wl/xdg-shell-client-protocol.h \
        libs/wl/wlr-layer-shell-unstable-v1-client-protocol.h
}

gen_pkg() {
    [ "$(id -u)" = "0" ] && printf "Do not run as root.\n" && exit 1
    version="$(grep "version : '" meson.build | awk '{ print $3 }' | sed "s/'\"//g; s/\"',//g")"

    rm -f spmenu spmenu-${version}.tar.gz spmenu-${version}.PKGBUILD *.o *zst*
    mkdir -p spmenu-${version}
    cp -rf LICENSE meson.build meson_options.txt *.c spmenu.1 spmenu_run.1 spmenu_test.1 scripts/ docs/ libs/ protocols/ PKGBUILD "spmenu-${version}"
    tar -cf spmenu-${version}.tar spmenu-${version}
    gzip spmenu-${version}.tar
    rm -rf spmenu-${version}

    if [ -x "$(command -v gpg)" ]; then
        gpg --detach-sign --yes --local-user $(whoami) spmenu-${version}.tar.gz
    fi

    if [ -x "$(command -v md5sum)" ]; then
        md5sum *.tar.gz | cut -d ' ' -f 1 > spmenu-${version}.tar.gz.md5
    fi

    if [ -x "$(command -v sha256sum)" ]; then
        sha256sum *.tar.gz | cut -d ' ' -f 1 > spmenu-${version}.tar.gz.sha256
    fi
}

gen_arch_pkg() {
    [ "$(id -u)" = "0" ] && printf "Do not run as root.\n" && exit 1
    [ ! -x "$(command -v makepkg)" ] && printf "makepkg required for this action.\n" && exit 1
    [ -f PKGBUILD ] || exit 1

    gen_pkg

    cp -f PKGBUILD PKGBUILD.orig
    sed "s/VERSION/${version}/g; s/MD5SUM/$(md5sum *.tar.gz | cut -d ' ' -f 1)/g; s/SHA256SUM/$(sha256sum *.tar.gz | cut -d ' ' -f 1)/g" PKGBUILD > .PKGBUILD && mv .PKGBUILD PKGBUILD
    makepkg -sfr --sign || exit 1
    rm -rf src/ pkg/

    cp PKGBUILD spmenu-${version}.PKGBUILD; mv -f PKGBUILD.orig PKGBUILD

    if [ -x "$(command -v md5sum)" ]; then
        md5sum spmenu-${version}-1-x86_64.pkg.tar.zst | cut -d ' ' -f 1 > spmenu-${version}-1-x86_64.pkg.tar.zst.md5
    fi

    if [ -x "$(command -v sha256sum)" ]; then
        sha256sum spmenu-${version}-1-x86_64.pkg.tar.zst | cut -d ' ' -f 1 > spmenu-${version}-1-x86_64.pkg.tar.zst.sha256
    fi
}

generate_theme() {
declare -a color

read_colors() {
    i=1
    color=()

    while true; do
        color[i]="$(sed -n ${i},${i}p $1)"
        ccol="${color[i]}"
        [ "${#ccol}" != "7" ] || [ "${ccol:0:1}" != "#" ] && color[i]="#000000"
        [ "$i" = "18" ] && break
        i=$((i+1))
    done
}

write_array() {
cat << EOF
/* spmenu colorscheme generated from ${1:-None} */
theme = {
    color = ( {
            itemnormfg = "${color[17]}";
            itemnormbg = "${color[18]}";
            itemnormfg2 = "${color[17]}";
            itemnormbg2 = "${color[18]}";
            itemselfg = "${color[8]}";
            itemselbg = "${color[2]}";
            itemmarkedfg = "${color[1]}";
            itemmarkedbg = "${color[7]}";
            itemnormprifg = "${color[17]}";
            itemnormpribg = "${color[18]}";
            itemselprifg = "${color[17]}";
            itemselpribg = "${color[13]}";
            menu = "${color[18]}";
            promptfg = "${color[18]}";
            promptbg = "${color[4]}";
            larrowfg = "${color[13]}";
            rarrowfg = "${color[13]}";
            larrowbg = "${color[18]}";
            rarrowbg = "${color[18]}";
            inputfg = "${color[17]}";
            inputbg = "${color[18]}";
            numfg = "${color[1]}";
            numbg = "${color[10]}";
            normhlfg = "${color[7]}";
            normhlbg = "${color[18]}";
            selhlfg = "${color[16]}";
            selhlbg = "${color[1]}";
            caretfg = "${color[17]}";
            border = "${color[10]}";
            modefg = "${color[1]}";
            modebg = "${color[3]}";
            capsfg = "${color[1]}";
            capsbg = "${color[5]}";
            sgr0 = "${color[1]}";
            sgr1 = "${color[2]}";
            sgr2 = "${color[3]}";
            sgr3 = "${color[4]}";
            sgr4 = "${color[5]}";
            sgr5 = "${color[6]}";
            sgr6 = "${color[7]}";
            sgr7 = "${color[8]}";
            sgr8 = "${color[9]}";
            sgr9 = "${color[10]}";
            sgr10 = "${color[11]}";
            sgr11 = "${color[12]}";
            sgr12 = "${color[13]}";
            sgr13 = "${color[14]}";
            sgr14 = "${color[15]}";
            sgr15 = "${color[16]}";
            } );

    file = ( { global = 0; } );
};
EOF
}

[ ! -f "$1" ] && printf "File does not exist.\n" && exit 1
[ "$(wc -l < "$1")" != "18" ] && printf "Color list is not 18 lines long.\n" && exit 1

read_colors "$1"
write_array "$1"
}

build() {
    [ -x "buildconf" ] && [ ! -x "buildconf_dev" ] && source buildconf
    [ -x "buildconf_dev" ] && source buildconf_dev

    [ ! -f "meson.build" ] && printf "meson.build does not exist.\n" && exit 1

    cp -f meson.build meson.build.orig

    [ "$reconfigure" != "false" ] && rm -rf build/

    mkdir -p build/

    chown -R $(whoami) build/ || exit 1

    [ "$static" = "true" ] && STATIC="--prefer-static"

    if [ "$reconfigure" = "true" ]; then
        meson setup --reconfigure $STATIC \
            -Dxresources="$xresources" \
            -Dfribidi="$fribidi" \
            -Dxinerama="$xinerama" \
            -Dimlib2="$imlib2" \
            -Dopenssl="$openssl" \
            -Dlibconfig="$libconfig" \
            -Dwayland="$wayland" \
            -Dx11="$x11" \
            -Dregex="$regex" \
            --prefix "$prefix" \
            build || exit 1
    else
        meson setup \
            -Dxresources="$xresources" $STATIC \
            -Dfribidi="$fribidi" \
            -Dxinerama="$xinerama" \
            -Dimlib2="$imlib2" \
            -Dopenssl="$openssl" \
            -Dlibconfig="$libconfig" \
            -Dwayland="$wayland" \
            -Dx11="$x11" \
            -Dregex="$regex" \
            --prefix "$prefix" \
            build || exit 1
    fi

    ninja -C build

    [ "$cp_build" = "true" ] && cp meson.build meson.build.used
    mv -f meson.build.orig meson.build
}

install() {
    [ "$(id -u)" != "0" ] && printf "This action needs to be run as root.\n" && exit 1
    [ ! -d "build/" ] && build
    cd build/ || exit 1
    meson install
    cd .. || exit 1
    [ "$reconfigure" = "true" ] && rm -rf build/
    [ "$reconfigure" = "true" ] && clean_headers
}

help() {
cat << EOF
$0 - Build spmenu

$0               Build spmenu
$0 install       Install spmenu
$0 clean         Remove tarballs and pacman packages
$0 dist          Create a distro package for spmenu
$0 arglist       Create an argument list for spmenu based on spmenu -h output
$0 kblist        Create a keybind list in markdown column format based on keybinds.h
$0 pkg_arch      Create a Arch package for spmenu
$0 theme <theme> Create a theme for spmenu based on 18 colors
$0 docs          Generate documentation such as man pages for spmenu
$0 headers       Generate headers using wayland-scanner
$0 clean_headers Remove generated headers
$0 help          Print this help
EOF
}

main() {
    case "$1" in
        "clean") action="clean" ;;
        "dist") action="dist" ;;
        "arglist") action="arglist" ;;
        "kblist") action="kblist" ;;
        "pkg_arch") action="arch" ;;
        "help") action="help" ;;
        "install") action="install" ;;
        "theme") action="theme" ;;
        "docs") action="mkdocs" ;;
        "headers") action="headers" ;;
        "clean_headers") action="clean_headers" ;;
        "") action="build" ;;
        *) [ -z "$action" ] && action="wrong" ;;
    esac

    check_correct_dir

    case "$action" in
        "wrong") printf "Invalid action: %s\n" "$1" && exit 1 ;;
        "clean") clean ;;
        "mkdocs") docs ;;
        "headers") headers ;;
        "clean_headers") clean_headers ;;
        "build") build ;;
        "install") install ;;
        "arch") gen_arch_pkg ;;
        "theme") generate_theme "$2" ;;
        "kblist") kblist "libs/keybinds.h" ;;
        "help") help ;;
        "arglist") gen_arg_list ;;
        "dist") gen_pkg ;;
    esac

    exit $?
}

main "$@"