Out with the old, in with the new
This commit is contained in:
parent
eb89a9343b
commit
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395
firestarter
395
firestarter
@ -6,60 +6,76 @@
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#
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# Distributed under terms of the MIT license.
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#
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set -e
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# "Globals"
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_name="firestarter"
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_configdir="${XDG_CONFIG_HOME:-$HOME/.config}/$_name"
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_logdir="${XDG_DATA_HOME:-$HOME/.local/share}/$_name/logs"
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_firestarterrc="$HOME/.firestarterrc"
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_sessionid="$(< /proc/self/sessionid)"
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# Dummy fd for read sleeping
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exec 1023<> <(:)
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# Read-only set-once variables
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declare -r _name="$(basename -- "$0")"
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declare -r _sessionid="$(< /proc/self/sessionid)"
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# Options
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declare _optconfigdir="${XDG_CONFIG_HOME:-$HOME/.config}/${_name}"
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declare _optdryrun
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declare _optlogdir="$_optconfigdir/logs"
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declare _optpregen
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declare -i _opthelp
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declare -i _optverbose
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# Working variables
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declare -a _args
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declare _return
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# Basic functions
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print() {
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# Write a message to STDOUT without a name attached
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# 1: That message
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[ -z "$1" ] && return 1
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printf "%s\\n" \
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"$1"
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}
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# Helper functions
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log() {
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# Write a message to STDOUT
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# 1: That message
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# Print a line to the terminal if _optverbose is greater than $2
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# $2 defaults to 0
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# loglevel 0: Daily-use messages
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# loglevel 1: Detailed but not quite debugging
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# loglevel 2: Definitely debugging
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[ -z "$1" ] && return 1
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printf "%s log: %s\\n" \
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"$_name" \
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"$1" >&1
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}
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err() {
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# Write a message to STDERR, also exit if arg 2 is specified
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# 1: That message
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# 2: An optional exit code (will only exit if provided)
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[ -z "$1" ] && return 1
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printf "%s err: %s\\n" \
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"$_name" \
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"$1" >&2
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[ -z "$2" ] && return 0
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if ! [ "$2" -ge "0" ] > /dev/null 2>&1; then
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err "Attempted to exit with malformed exit code \"$2\"" 10
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else
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exit "$2"
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if (( _optverbose >= ${2:-0} )); then
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printf "%s\\n" "$1"
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fi
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}
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has() {
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# See if a program exists in $PATH
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# 1: A program
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warn() {
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# Print a yellow line to the terminal, respecting _optverbose
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[ -z "$1" ] && return 1
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command -v "$1" > /dev/null 2>&1
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if (( _optverbose >= ${2:-0} )); then
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if [ -t 1 ]; then
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printf "\\e[33m%s\\e[0m\\n" "$1"
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else
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printf "WARN: %s\\n" "$1"
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fi
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fi
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}
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gettarget() {
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# Parse a defaults file to get the target program
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# 1: A defaults file
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error() {
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# Print a red line to the terminal, exit if $2 is specified
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[ -z "$1" ] && return 1
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if [ -t 2 ]; then
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printf "\\e[31m%s\\e[0m\\n" "$1" 1>&2
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else
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printf "ERROR: %s\\n" "$1" 1>&2
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fi
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[ -z "$2" ] && return
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exit "${2:-1}"
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}
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has() {
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# Parse out all arguments and try to find them in path
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# If an argument cannot be found, set _return and fail
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for prog in "$@"; do
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if ! command -v "$prog" > /dev/null 2>&1; then
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_return="$prog"
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return 1
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fi
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done
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return 0
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}
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# Core program functions
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gettarget() {
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# Parse a defaults file to get a target program
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[ -z "$1" ] && return 1
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[ -d "$1" ] && return 1
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[ -r "$1" ] || return 1
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# Every odd line is the check line
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# Every even one is the exec line
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# Every odd line is a condition
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# Every even one is a target
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local firstline
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while read -r checkline; do
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if [ -z "$firstline" ]; then
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@ -70,9 +86,7 @@ gettarget() {
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return 50
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fi
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fi
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if [ "${checkline#"#"}" != "$checkline" ]; then
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continue
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fi
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[ "${checkline#"#"}" != "$checkline" ] && continue
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read -r execline
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if bash -c "$checkline" > /dev/null 2>&1; then
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_return="$execline"
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@ -83,19 +97,17 @@ gettarget() {
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done < "$1"
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return 2
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}
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# Steps in execution
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step_generate() {
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log "Creating default config setup in \"$_configdir\""
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genconfigs() {
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log "Creating default config setup in \"$_optconfigdir\""
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log "See firestarter -h for more information"
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# Audio daemon
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cat << EOF > "$_configdir/audio-daemon"
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cat << EOF > "$_optconfigdir/audio-daemon"
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#.fsdefaults
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command -v pulseaudio
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pulseaudio
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EOF
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# Information bars
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cat << EOF > "$_configdir/bar"
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cat << EOF > "$_optconfigdir/bar"
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#.fsdefaults
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command -v polybar && [ -r "$HOME/.config/polybar/launch.sh" ]
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"$HOME/.config/polybar/launch.sh"
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@ -111,7 +123,7 @@ command -v xfce4-panel
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xfce4-panel
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EOF
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# Blue light filter
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cat << EOF > "$_configdir/blue-light-filter"
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cat << EOF > "$_optconfigdir/blue-light-filter"
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#.fsdefaults
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command -v redshift-gtk
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redshift-gtk
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@ -119,7 +131,7 @@ command -v redshift
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redshift
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EOF
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# Compositor
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cat << EOF > "$_configdir/compositor"
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cat << EOF > "$_optconfigdir/compositor"
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#.fsdefaults
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[ -z "\$DISPLAY" ]
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:
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@ -131,7 +143,7 @@ command -v xcompmgr
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xcompmgr
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EOF
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# Polkit authentication agents
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cat << EOF > "$_configdir/polkit-agent"
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cat << EOF > "$_optconfigdir/polkit-agent"
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#.fsdefaults
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command -v lxqt-policykit-agent
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lxqt-policykit-agent
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@ -176,7 +188,7 @@ polkit-efl-authentication-agent-1
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/usr/libexec/polkit-gnome-authentication-agent-1
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EOF
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# Hotkey daemon
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cat << EOF > "$_configdir/hotkey-daemon"
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cat << EOF > "$_optconfigdir/hotkey-daemon"
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#.fsdefaults
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[ -z "\$DISPLAY" ]
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:
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@ -186,13 +198,13 @@ command -v lxqt-globalkeysd
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lxqt-globalkeysd
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EOF
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# Network daemon
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cat << EOF > "$_configdir/network-daemon"
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cat << EOF > "$_optconfigdir/network-daemon"
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#.fsdefaults
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command -v nm-applet
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nm-applet
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EOF
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# Notification daemon
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cat << EOF > "$_configdir/notification-daemon"
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cat << EOF > "$_optconfigdir/notification-daemon"
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#.fsdefaults
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[ -z "\$DISPLAY" ]
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:
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@ -202,7 +214,7 @@ command -v lxqt-notificationd
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notificationd
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EOF
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# Power daemons
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cat << EOF > "$_configdir/power-daemon"
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cat << EOF > "$_optconfigdir/power-daemon"
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#.fsdefaults
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command -v batterymon
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batterymon
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@ -219,13 +231,13 @@ gnome-power-manager
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EOF
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# Runners
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# Note that rofi is not a daemon and is not included here
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cat << EOF > "$_configdir/runner"
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cat << EOF > "$_optconfigdir/runner"
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#.fsdefaults
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command -v krunner
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krunner
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EOF
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# Settings daemons
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cat << EOF > "$_configdir/settings-daemon"
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cat << EOF > "$_optconfigdir/settings-daemon"
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#.fsdefaults
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command -v xsettingsd
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xsettingsd
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@ -241,7 +253,7 @@ command -v gnome-settings-daemon
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gnome-settings-daemon
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EOF
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# System statistics glances
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cat << EOF > "$_configdir/stat-glances"
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cat << EOF > "$_optconfigdir/stat-glances"
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#.fsdefaults
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[ -z "\$DISPLAY" ]
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:
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@ -251,7 +263,7 @@ command -v conky && [ -r "\${XDG_CONFIG_HOME:-$HOME/.config}/conky/conky.conf" ]
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sleep 5 && conky
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EOF
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# Wallpaper setters
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cat << EOF > "$_configdir/wallpaper"
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cat << EOF > "$_optconfigdir/wallpaper"
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#.fsdefaults
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[ -z "\$DISPLAY" ]
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:
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@ -261,7 +273,7 @@ command -v nitrogen
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nitrogen --restore
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EOF
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# Window managers
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cat << EOF > "$_configdir/wm"
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cat << EOF > "$_optconfigdir/wm"
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#.fsdefaults
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[ -z "\$DISPLAY" ]
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:
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@ -327,125 +339,70 @@ command -v tinywm
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tinywm
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EOF
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}
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step_printhelp() {
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cat << EOF
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Usage: $(basename -- "$0") [OPTION...]
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Start or generate a desktop environment configuration
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-h Show this help text
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-g Generate a default configuration. This will clobber
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-d Perform a dry run. This will print the results of all decisions
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without executing them.
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Additionally, $(basename -- "$0") responds to the following environment variables:
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FS_DIEONWM If nonempty, end the session when the WM dies. This is useful
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both for preventing session lock-ins and for using built-in WM
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features to log out of the session.
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FS_NOLOG If nonempty, create no log files
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FS_NOWAITWM If nonempty, skip waiting on the WM to initialize
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Copyright (c) 2019 rehashedsalt@cock.li
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Licensed under the MIT License
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https://gitlab.com/rehashedsalt/firestarter
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EOF
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}
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step_check() {
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if [ -z "$_dryrun" ] && [ -z "$_generate" ]; then
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for pid in $(pgrep firestarter); do
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# Skip invalid PIDs
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! [ -d "/proc/$pid" ] && continue
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# If it's not our session then who cares
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[ "$_sessionid" != "$(< "/proc/$pid/sessionid")" ] && continue
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if [ "$pid" != "$BASHPID" ]; then
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err "Firestarter is already running: $pid" 40
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fi
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done
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fi
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if ! [ -d "$HOME" ] || ! [ -r "$HOME" ]; then
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err "Inaccessible home directory: \"$HOME\"" 54
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fi
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if ! [ -d "$_configdir" ]; then
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if ! mkdir -p "$_configdir" > /dev/null 2>&1; then
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err "Failed to create configuration directory: \"$_configdir\"" 52
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fi
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fi
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return 0
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}
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step_preexecute() {
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# Special things that can't use simple configuration files
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[ -n "$_dryrun" ] && return 0
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# Xsessionrc
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[ -r "$HOME/.xsessionrc" ] && source "$HOME/.xsessionrc"
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# Exports
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[ -n "$_optdryrun" ] && return 0
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[ -r "$HOME/.xsessionrc" ] && . "$HOME/.xsessionrc"
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export XDG_CURRENT_DESKTOP="${XDG_CURRENT_DESKTOP:-firestarter}"
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# dbus
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if \
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[ -z "$DBUS_SESSION_BUS_ADDRESS" ] && \
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[ -n "$XDG_RUNTIME_DIR" ] && \
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[ "$XDG_RUNTIME_DIR" = "/run/user/$(id -u)" ] && \
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[ -S "$XDG_RUNTIME_DIR/bus" ]; then
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# We already have a bus started, use it
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# We already have a bus started; use it
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export DBUS_SESSION_BUS_ADDRESS="unix:path=$XDG_RUNTIME_DIR/bus"
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hasdbus=1
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elif \
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[ -z "$DBUS_SESSION_BUS_ADDRESS" ] && \
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has dbus-launch; then
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# We have dbus but haven't started up a bus yet
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eval "$(dbus-launch --exit-with-session --sh-syntax)"
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# We have dbus but haven't started it yet
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eval "$(dbus-laucnh --exit-with-session --sh-syntax)"
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hasdbus=1
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else
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log "Did not start dbus; some applications may misbehave"
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warn "Did not start dbus; some applications may misbehave"
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fi
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if [ -n "$hasdbus" ]; then
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if has dbus-update-activation-environment; then
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dbus-update-activation-environment --verbose --systemd --all > /dev/null 2>&1
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fi
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has dbus-update-activation-environment && \
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dbus-update-activation-environment --verbose --systemd --all >/dev/null 2>&1
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fi
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unset hasdbus
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# kcminit/Qt settings
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if has kcminit; then
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log "Initializing KDE Control Module settings"
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kcminit > /dev/null 2>&1
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kcminit >/dev/null 2>&1
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export XDG_CURRENT_DESKTOP="KDE"
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elif has qt5ct; then
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log "Integrating qt5ct"
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log "Initializing qt5ct"
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if [ -z "$QT_QPA_PLATFORMTHEME" ]; then
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export QT_QPA_PLATFORMTHEME="qt5ct"
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log "Exporting QT_QPA_PLATFORMTHEME as \"$QT_QPA_PLATFORMTHEME\""
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log "Exporting QT_QPA_PLATFORMTHEME as \"$QT_QPA_PLATFORMTHEME\"" 2
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else
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log "Using existing theme setting \"$QT_QPA_PLATFORMTHEME\""
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log "Using existing theme setting \"$QT_QPA_PLATFORMTHEME\"" 2
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fi
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if [ -z "$QT_AUTO_SCREEN_SCALE_FACTOR" ]; then
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export QT_AUTO_SCREEN_SCALE_FACTOR="0"
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log "Exporting QT_AUTO_SCREEN_SCALE_FACTOR as $QT_AUTO_SCREEN_SCALE_FACTOR"
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log "Exporting QT_AUTO_SCREEN_SCALE_FACTOR as \"$QT_AUTO_SCREEN_SCALE_FACTOR\"" 2
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else
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log "Using existing scale setting \"$QT_AUTO_SCREEN_SCALE_FACTOR\""
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log "Using existing scale factor \"$QT_AUTO_SCREEN_SCALE_FACTOR\"" 2
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fi
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fi
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# xhost
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if has xhost; then
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if xhost +si:localuser:"$(id -un)" > /dev/null 2>&1; then
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log "Session can be accessed in other sessions by this user"
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if xhost +si:localuser:"$(id -un)" >/dev/null 2>&1; then
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log "Session open to other sessions by this user"
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else
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log "Failed to open session up via xhost"
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warn "Failed to open session via xhost"
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fi
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fi
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# xresources
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if [ -n "$DISPLAY" ] && has xrdb && [ -r "$HOME/.Xresources" ]; then
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if xrdb "$HOME/.Xresources" > /dev/null 2>&1; then
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if xrdb "$HOME/.Xresources" >/dev/null 2>&1; then
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log "Loaded in .Xresources"
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else
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log "Failed to load .Xresources"
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warn "Failed to load .Xresources"
|
||||
fi
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||||
fi
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# xset
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if has xset; then
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log "Disabling bell"
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@ -453,84 +410,81 @@ step_preexecute() {
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fi
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}
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step_execute() {
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# Ensure we can log if we have to
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if [ -n "$FS_NOLOG" ]; then
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log "No logs will be created per FS_NOLOG"
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elif ! [ -d "$_logdir" ]; then
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if ! mkdir -p "$_logdir" > /dev/null 2>&1; then
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err "Failed to create log directory: \"$_logdir\"" 53
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# Parse out our defaults lists and execute their targets
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if ! [ -d "$_optlogdir" ]; then
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if ! mkdir -p "$_optlogdir" >/dev/null 2>&1; then
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error "Failed to create log directory: \"$_optlogdir\"" 53
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fi
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fi
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# Parse configs
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||||
for file in "$_configdir"/*; do
|
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for file in "$_optconfigdir"/*; do
|
||||
if ! [ -e "$file" ]; then
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log "No configuration files found; generating defaults"
|
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step_generate
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genconfigs
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step_execute
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break
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||||
return
|
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fi
|
||||
# Skip our logs directory
|
||||
[ "$_optlogdir" == "$file" ] && continue
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||||
local filename="$(basename -- "$file")"
|
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local logfile="$_logdir/$filename"
|
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[ -n "$FS_NOLOG" ] && logfile="/dev/null"
|
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local logfile="$_optlogdir/$filename.log"
|
||||
if gettarget "$file"; then
|
||||
# It's a defaults file with a selected target
|
||||
target="$_return"
|
||||
log "Found target for \"$filename\": \"$target\""
|
||||
if [ -z "$_dryrun" ]; then
|
||||
log "Found target for $filename: \"$target\""
|
||||
[ -n "$_optdryrun" ] && continue
|
||||
if [ -f "$logfile" ]; then
|
||||
[ -f "$logfile.old" ] && rm "$logfile.old"
|
||||
mv "$logfile" "$logfile.old"
|
||||
fi
|
||||
bash -c "$target" > "$logfile" 2>&1 &
|
||||
fi
|
||||
elif [ $? = 50 ] && [ -x "$file" ]; then
|
||||
# It's a shell script or something
|
||||
log "Executing file straight out: \"$filename\""
|
||||
if [ -z "$_dryrun" ]; then
|
||||
# It's a shell script or executable symlink
|
||||
log "Executing file: \"$filename\""
|
||||
[ -n "$_optdryrun" ] && continue
|
||||
"$file" > "$logfile" 2>&1 &
|
||||
fi
|
||||
else
|
||||
err "Could not execute file: \"$filename\""
|
||||
warn "Could not execute file: \"$filename\""
|
||||
fi
|
||||
done
|
||||
}
|
||||
step_postexecute() {
|
||||
# Wait for the WM to initialize, if one was found and we have the tools
|
||||
if [ -z "$FS_NOWAITWM" ] && gettarget "$_configdir/wm" && has xprop && has grep; then
|
||||
if [ -z "$FS_NOWAITWM" ] && gettarget "$_configdir/wm" && has xprop grep; then
|
||||
log "Waiting for WM to initialize: \"$_return\""
|
||||
for (( i=0; i<10; i++ )); do
|
||||
line="$(xprop -root | grep ^_NET_WM_NAME | grep -o '"\S*"$')"
|
||||
if [ -n "$line" ]; then
|
||||
log "WM has intiailized, _NET_WM_NAME atom reads: $line"
|
||||
log "WM has initialized, _NET_WM_NAME atom reads: $line"
|
||||
break
|
||||
fi
|
||||
read -t 1 -u 1023
|
||||
done
|
||||
fi
|
||||
# Dumb Polybar workaround
|
||||
# Dumb polybar workaround
|
||||
killall polybar -SIGUSR1
|
||||
# Execute a user script if it exists
|
||||
if [ -r "$_firestarterrc" ] && [ -z "$_dryrun" ]; then
|
||||
log "Executing .firestarterrc"
|
||||
"$_firestarterrc"
|
||||
# Execute a user rc if it exists
|
||||
local firestarterrc="$HOME/.firestarterrc"
|
||||
if [ -r "$firestarterrc" ] && [ -z "$dryrun" ]; then
|
||||
log "Executing rc script: $firestarterrc"
|
||||
"$firestarterrc"
|
||||
fi
|
||||
# Start XDG autostarters, if they exist
|
||||
if [ -z "$_dryrun" ]; then
|
||||
if [ -z "$_optdryrun" ]; then
|
||||
if has dex; then
|
||||
dex -a > /dev/null 2>&1
|
||||
dex -a >/dev/null 2>&1
|
||||
elif has fbautostart; then
|
||||
fbautostart > /dev/null 2>&1
|
||||
elif has xdg-autostart; then
|
||||
xdg-autostart ${XDG_CURRENT_DESKTOP:-firestarter}
|
||||
else
|
||||
err "Could not find an XDG autostarter"
|
||||
warn "Could not find an XDG autostarter"
|
||||
fi
|
||||
fi
|
||||
}
|
||||
step_wait() {
|
||||
[ -n "$_dryrun" ] && exit 0
|
||||
[ -n "$_optdryrun" ] && exit 0
|
||||
trap step_logout EXIT
|
||||
if [ -n "$FS_DIEONWM" ] && gettarget "$_configdir/wm" && has readlink && has "$_return"; then
|
||||
if [ -n "$FS_DIEONWM" ] && gettarget "$_configdir/wm" && has readlink "$_return"; then
|
||||
target="$(command -v "$_return")"
|
||||
for job in $(jobs -p); do
|
||||
if [ "$target" = "$(readlink /proc/$job/exe)" ]; then
|
||||
@ -539,7 +493,7 @@ step_wait() {
|
||||
exit 0
|
||||
fi
|
||||
done
|
||||
err "Could not find WM: \"$target\""
|
||||
warn "Could not find WM: \"$target\""
|
||||
fi
|
||||
log "Waiting for programs to exit"
|
||||
wait
|
||||
@ -553,45 +507,108 @@ step_logout() {
|
||||
loginctl terminate-session "$_sessionid"
|
||||
fi
|
||||
else
|
||||
# Otherwise just brute it
|
||||
# Otherwise just brute it out
|
||||
kill $(jobs -p)
|
||||
fi
|
||||
return 0
|
||||
}
|
||||
|
||||
printhelp() {
|
||||
cat << EOF
|
||||
Usage: $_name [OPTION]...
|
||||
|
||||
-d Perform a dry run; print what programs would have been
|
||||
executed instead of doing so
|
||||
-g Regenerate default configs. This will clobber
|
||||
-h Print this help text
|
||||
-v Print more status messages. Stacks
|
||||
|
||||
Environment Variables:
|
||||
|
||||
FS_DIEONWM If nonempty, end the session when the WM dies.
|
||||
FS_NOWAITWM If nonempty, skip waiting for the WM to initialize
|
||||
|
||||
Copyright (c) 2019 rehashedsalt@cock.li
|
||||
Licensed under the MIT license
|
||||
EOF
|
||||
}
|
||||
|
||||
# Main
|
||||
main() {
|
||||
while getopts ":dgh" opt; do
|
||||
# Parse out arguments
|
||||
while [ -n "$1" ]; do
|
||||
# Parse out flags
|
||||
while getopts ":dghv" opt; do
|
||||
case $opt in
|
||||
d)
|
||||
_dryrun=1
|
||||
_optdryrun=1
|
||||
;;
|
||||
g)
|
||||
_generate=1
|
||||
_optpregen=1
|
||||
;;
|
||||
h)
|
||||
step_printhelp
|
||||
exit $?
|
||||
_opthelp=1
|
||||
;;
|
||||
*)
|
||||
err "Unrecognized argument: \"$OPTARG\"" 50
|
||||
v)
|
||||
_optverbose+=1
|
||||
;;
|
||||
:)
|
||||
err "Invalid option: \"$OPTARG\"" 51
|
||||
error "Option requires argument: -$OPTARG" 2
|
||||
;;
|
||||
*)
|
||||
error "Invalid option: -$OPTARG" 2
|
||||
;;
|
||||
esac
|
||||
done
|
||||
step_check
|
||||
if [ -n "$_generate" ]; then
|
||||
step_generate
|
||||
else
|
||||
[ -n "$_dryrun" ] && log "Performing a dry run"
|
||||
# Store arguments
|
||||
shift $((OPTIND - 1))
|
||||
if [ -n "$1" ]; then
|
||||
_args+=("$1")
|
||||
shift
|
||||
fi
|
||||
unset OPTIND
|
||||
done
|
||||
# Early hook for help
|
||||
[ -n "$_opthelp" ] && printhelp && exit 0
|
||||
# Early hook for generating configs
|
||||
[ -n "$_optpregen" ] && genconfigs && exit $?
|
||||
# Ensure our running environment is sane and that we're not about to nest
|
||||
if [ -z "$_optdryrun" ] && [ -z "$_optpregen" ]; then
|
||||
for pid in $(pgrep firestarter); do
|
||||
# Skip invalid PIDs
|
||||
! [ -d "$/proc/$pid" ] && continue
|
||||
# If it's not our session then who cares
|
||||
[ "$_sessionid" != "$(< "/proc/$pid/sessionid")" ] && continue
|
||||
# If it's us then who cares
|
||||
[ "$pid" == "$BASHPID" ] && continue
|
||||
# We care
|
||||
error "Firestarter is already running: $pid" 40
|
||||
done
|
||||
fi
|
||||
if ! [ -d "$HOME" ] || ! [ -r "$HOME" ]; then
|
||||
error "Home directory not found or inaccessable: \"$HOME\"" 54
|
||||
fi
|
||||
if ! [ -d "$_optconfigdir" ]; then
|
||||
if [ -f "$_optconfigdir" ]; then
|
||||
error "Config directory is a file, should be directory: \"$_optconfigdir\"" 52
|
||||
fi
|
||||
if ! mkdir -p "$_optconfigdir" > /dev/null 2>&1; then
|
||||
error "Failed to find or create config directory: \"$_optconfigdir\"" 52
|
||||
fi
|
||||
fi
|
||||
# Validate core program dependencies
|
||||
log "Validating dependencies" 2
|
||||
if ! has basename; then
|
||||
error "Failed to find program: $_return" 1
|
||||
fi
|
||||
|
||||
# Do the do
|
||||
[ -n "$_optdryrun" ] && log "Performing a dry run"
|
||||
step_preexecute
|
||||
step_execute
|
||||
step_postexecute
|
||||
step_wait
|
||||
fi
|
||||
return 0
|
||||
step_logout
|
||||
exit 0
|
||||
}
|
||||
|
||||
main "$@"
|
||||
|
||||
@ -6,76 +6,60 @@
|
||||
#
|
||||
# Distributed under terms of the MIT license.
|
||||
#
|
||||
set -e
|
||||
|
||||
# Read-only set-once variables
|
||||
declare -r _name="$(basename -- "$0")"
|
||||
declare -r _sessionid="$(< /proc/self/sessionid)"
|
||||
# Options
|
||||
declare _optconfigdir="${XDG_CONFIG_HOME:-$HOME/.config}/${_name}"
|
||||
declare _optdryrun
|
||||
declare _optlogdir="$_optconfigdir/logs"
|
||||
declare _optpregen
|
||||
declare -i _opthelp
|
||||
declare -i _optverbose
|
||||
# Working variables
|
||||
declare -a _args
|
||||
declare _return
|
||||
# "Globals"
|
||||
_name="firestarter"
|
||||
_configdir="${XDG_CONFIG_HOME:-$HOME/.config}/$_name"
|
||||
_logdir="${XDG_DATA_HOME:-$HOME/.local/share}/$_name/logs"
|
||||
_firestarterrc="$HOME/.firestarterrc"
|
||||
_sessionid="$(< /proc/self/sessionid)"
|
||||
# Dummy fd for read sleeping
|
||||
exec 1023<> <(:)
|
||||
|
||||
# Helper functions
|
||||
# Basic functions
|
||||
print() {
|
||||
# Write a message to STDOUT without a name attached
|
||||
# 1: That message
|
||||
[ -z "$1" ] && return 1
|
||||
printf "%s\\n" \
|
||||
"$1"
|
||||
}
|
||||
log() {
|
||||
# Print a line to the terminal if _optverbose is greater than $2
|
||||
# $2 defaults to 0
|
||||
# loglevel 0: Daily-use messages
|
||||
# loglevel 1: Detailed but not quite debugging
|
||||
# loglevel 2: Definitely debugging
|
||||
# Write a message to STDOUT
|
||||
# 1: That message
|
||||
[ -z "$1" ] && return 1
|
||||
if (( _optverbose >= ${2:-0} )); then
|
||||
printf "%s\\n" "$1"
|
||||
fi
|
||||
printf "%s log: %s\\n" \
|
||||
"$_name" \
|
||||
"$1" >&1
|
||||
}
|
||||
warn() {
|
||||
# Print a yellow line to the terminal, respecting _optverbose
|
||||
err() {
|
||||
# Write a message to STDERR, also exit if arg 2 is specified
|
||||
# 1: That message
|
||||
# 2: An optional exit code (will only exit if provided)
|
||||
[ -z "$1" ] && return 1
|
||||
if (( _optverbose >= ${2:-0} )); then
|
||||
if [ -t 1 ]; then
|
||||
printf "\\e[33m%s\\e[0m\\n" "$1"
|
||||
printf "%s err: %s\\n" \
|
||||
"$_name" \
|
||||
"$1" >&2
|
||||
[ -z "$2" ] && return 0
|
||||
if ! [ "$2" -ge "0" ] > /dev/null 2>&1; then
|
||||
err "Attempted to exit with malformed exit code \"$2\"" 10
|
||||
else
|
||||
printf "WARN: %s\\n" "$1"
|
||||
exit "$2"
|
||||
fi
|
||||
fi
|
||||
}
|
||||
error() {
|
||||
# Print a red line to the terminal, exit if $2 is specified
|
||||
[ -z "$1" ] && return 1
|
||||
if [ -t 2 ]; then
|
||||
printf "\\e[31m%s\\e[0m\\n" "$1" 1>&2
|
||||
else
|
||||
printf "ERROR: %s\\n" "$1" 1>&2
|
||||
fi
|
||||
[ -z "$2" ] && return
|
||||
exit "${2:-1}"
|
||||
}
|
||||
has() {
|
||||
# Parse out all arguments and try to find them in path
|
||||
# If an argument cannot be found, set _return and fail
|
||||
for prog in "$@"; do
|
||||
if ! command -v "$prog" > /dev/null 2>&1; then
|
||||
_return="$prog"
|
||||
return 1
|
||||
fi
|
||||
done
|
||||
return 0
|
||||
}
|
||||
|
||||
# Core program functions
|
||||
gettarget() {
|
||||
# Parse a defaults file to get a target program
|
||||
# See if a program exists in $PATH
|
||||
# 1: A program
|
||||
[ -z "$1" ] && return 1
|
||||
command -v "$1" > /dev/null 2>&1
|
||||
}
|
||||
gettarget() {
|
||||
# Parse a defaults file to get the target program
|
||||
# 1: A defaults file
|
||||
[ -z "$1" ] && return 1
|
||||
[ -d "$1" ] && return 1
|
||||
[ -r "$1" ] || return 1
|
||||
# Every odd line is a condition
|
||||
# Every even one is a target
|
||||
# Every odd line is the check line
|
||||
# Every even one is the exec line
|
||||
local firstline
|
||||
while read -r checkline; do
|
||||
if [ -z "$firstline" ]; then
|
||||
@ -86,7 +70,9 @@ gettarget() {
|
||||
return 50
|
||||
fi
|
||||
fi
|
||||
[ "${checkline#"#"}" != "$checkline" ] && continue
|
||||
if [ "${checkline#"#"}" != "$checkline" ]; then
|
||||
continue
|
||||
fi
|
||||
read -r execline
|
||||
if bash -c "$checkline" > /dev/null 2>&1; then
|
||||
_return="$execline"
|
||||
@ -97,17 +83,19 @@ gettarget() {
|
||||
done < "$1"
|
||||
return 2
|
||||
}
|
||||
genconfigs() {
|
||||
log "Creating default config setup in \"$_optconfigdir\""
|
||||
|
||||
# Steps in execution
|
||||
step_generate() {
|
||||
log "Creating default config setup in \"$_configdir\""
|
||||
log "See firestarter -h for more information"
|
||||
# Audio daemon
|
||||
cat << EOF > "$_optconfigdir/audio-daemon"
|
||||
cat << EOF > "$_configdir/audio-daemon"
|
||||
#.fsdefaults
|
||||
command -v pulseaudio
|
||||
pulseaudio
|
||||
EOF
|
||||
# Information bars
|
||||
cat << EOF > "$_optconfigdir/bar"
|
||||
cat << EOF > "$_configdir/bar"
|
||||
#.fsdefaults
|
||||
command -v polybar && [ -r "$HOME/.config/polybar/launch.sh" ]
|
||||
"$HOME/.config/polybar/launch.sh"
|
||||
@ -123,7 +111,7 @@ command -v xfce4-panel
|
||||
xfce4-panel
|
||||
EOF
|
||||
# Blue light filter
|
||||
cat << EOF > "$_optconfigdir/blue-light-filter"
|
||||
cat << EOF > "$_configdir/blue-light-filter"
|
||||
#.fsdefaults
|
||||
command -v redshift-gtk
|
||||
redshift-gtk
|
||||
@ -131,7 +119,7 @@ command -v redshift
|
||||
redshift
|
||||
EOF
|
||||
# Compositor
|
||||
cat << EOF > "$_optconfigdir/compositor"
|
||||
cat << EOF > "$_configdir/compositor"
|
||||
#.fsdefaults
|
||||
[ -z "\$DISPLAY" ]
|
||||
:
|
||||
@ -143,7 +131,7 @@ command -v xcompmgr
|
||||
xcompmgr
|
||||
EOF
|
||||
# Polkit authentication agents
|
||||
cat << EOF > "$_optconfigdir/polkit-agent"
|
||||
cat << EOF > "$_configdir/polkit-agent"
|
||||
#.fsdefaults
|
||||
command -v lxqt-policykit-agent
|
||||
lxqt-policykit-agent
|
||||
@ -188,7 +176,7 @@ polkit-efl-authentication-agent-1
|
||||
/usr/libexec/polkit-gnome-authentication-agent-1
|
||||
EOF
|
||||
# Hotkey daemon
|
||||
cat << EOF > "$_optconfigdir/hotkey-daemon"
|
||||
cat << EOF > "$_configdir/hotkey-daemon"
|
||||
#.fsdefaults
|
||||
[ -z "\$DISPLAY" ]
|
||||
:
|
||||
@ -198,13 +186,13 @@ command -v lxqt-globalkeysd
|
||||
lxqt-globalkeysd
|
||||
EOF
|
||||
# Network daemon
|
||||
cat << EOF > "$_optconfigdir/network-daemon"
|
||||
cat << EOF > "$_configdir/network-daemon"
|
||||
#.fsdefaults
|
||||
command -v nm-applet
|
||||
nm-applet
|
||||
EOF
|
||||
# Notification daemon
|
||||
cat << EOF > "$_optconfigdir/notification-daemon"
|
||||
cat << EOF > "$_configdir/notification-daemon"
|
||||
#.fsdefaults
|
||||
[ -z "\$DISPLAY" ]
|
||||
:
|
||||
@ -214,7 +202,7 @@ command -v lxqt-notificationd
|
||||
notificationd
|
||||
EOF
|
||||
# Power daemons
|
||||
cat << EOF > "$_optconfigdir/power-daemon"
|
||||
cat << EOF > "$_configdir/power-daemon"
|
||||
#.fsdefaults
|
||||
command -v batterymon
|
||||
batterymon
|
||||
@ -231,13 +219,13 @@ gnome-power-manager
|
||||
EOF
|
||||
# Runners
|
||||
# Note that rofi is not a daemon and is not included here
|
||||
cat << EOF > "$_optconfigdir/runner"
|
||||
cat << EOF > "$_configdir/runner"
|
||||
#.fsdefaults
|
||||
command -v krunner
|
||||
krunner
|
||||
EOF
|
||||
# Settings daemons
|
||||
cat << EOF > "$_optconfigdir/settings-daemon"
|
||||
cat << EOF > "$_configdir/settings-daemon"
|
||||
#.fsdefaults
|
||||
command -v xsettingsd
|
||||
xsettingsd
|
||||
@ -253,7 +241,7 @@ command -v gnome-settings-daemon
|
||||
gnome-settings-daemon
|
||||
EOF
|
||||
# System statistics glances
|
||||
cat << EOF > "$_optconfigdir/stat-glances"
|
||||
cat << EOF > "$_configdir/stat-glances"
|
||||
#.fsdefaults
|
||||
[ -z "\$DISPLAY" ]
|
||||
:
|
||||
@ -263,7 +251,7 @@ command -v conky && [ -r "\${XDG_CONFIG_HOME:-$HOME/.config}/conky/conky.conf" ]
|
||||
sleep 5 && conky
|
||||
EOF
|
||||
# Wallpaper setters
|
||||
cat << EOF > "$_optconfigdir/wallpaper"
|
||||
cat << EOF > "$_configdir/wallpaper"
|
||||
#.fsdefaults
|
||||
[ -z "\$DISPLAY" ]
|
||||
:
|
||||
@ -273,7 +261,7 @@ command -v nitrogen
|
||||
nitrogen --restore
|
||||
EOF
|
||||
# Window managers
|
||||
cat << EOF > "$_optconfigdir/wm"
|
||||
cat << EOF > "$_configdir/wm"
|
||||
#.fsdefaults
|
||||
[ -z "\$DISPLAY" ]
|
||||
:
|
||||
@ -339,70 +327,125 @@ command -v tinywm
|
||||
tinywm
|
||||
EOF
|
||||
}
|
||||
step_printhelp() {
|
||||
cat << EOF
|
||||
Usage: $(basename -- "$0") [OPTION...]
|
||||
Start or generate a desktop environment configuration
|
||||
|
||||
-h Show this help text
|
||||
-g Generate a default configuration. This will clobber
|
||||
-d Perform a dry run. This will print the results of all decisions
|
||||
without executing them.
|
||||
|
||||
Additionally, $(basename -- "$0") responds to the following environment variables:
|
||||
|
||||
FS_DIEONWM If nonempty, end the session when the WM dies. This is useful
|
||||
both for preventing session lock-ins and for using built-in WM
|
||||
features to log out of the session.
|
||||
FS_NOLOG If nonempty, create no log files
|
||||
FS_NOWAITWM If nonempty, skip waiting on the WM to initialize
|
||||
|
||||
Copyright (c) 2019 rehashedsalt@cock.li
|
||||
Licensed under the MIT License
|
||||
https://gitlab.com/rehashedsalt/firestarter
|
||||
EOF
|
||||
}
|
||||
step_check() {
|
||||
if [ -z "$_dryrun" ] && [ -z "$_generate" ]; then
|
||||
for pid in $(pgrep firestarter); do
|
||||
# Skip invalid PIDs
|
||||
! [ -d "/proc/$pid" ] && continue
|
||||
# If it's not our session then who cares
|
||||
[ "$_sessionid" != "$(< "/proc/$pid/sessionid")" ] && continue
|
||||
if [ "$pid" != "$BASHPID" ]; then
|
||||
err "Firestarter is already running: $pid" 40
|
||||
fi
|
||||
done
|
||||
fi
|
||||
if ! [ -d "$HOME" ] || ! [ -r "$HOME" ]; then
|
||||
err "Inaccessible home directory: \"$HOME\"" 54
|
||||
fi
|
||||
if ! [ -d "$_configdir" ]; then
|
||||
if ! mkdir -p "$_configdir" > /dev/null 2>&1; then
|
||||
err "Failed to create configuration directory: \"$_configdir\"" 52
|
||||
fi
|
||||
fi
|
||||
return 0
|
||||
}
|
||||
step_preexecute() {
|
||||
# Special things that can't use simple configuration files
|
||||
[ -n "$_optdryrun" ] && return 0
|
||||
[ -r "$HOME/.xsessionrc" ] && . "$HOME/.xsessionrc"
|
||||
[ -n "$_dryrun" ] && return 0
|
||||
|
||||
# Xsessionrc
|
||||
[ -r "$HOME/.xsessionrc" ] && source "$HOME/.xsessionrc"
|
||||
|
||||
# Exports
|
||||
export XDG_CURRENT_DESKTOP="${XDG_CURRENT_DESKTOP:-firestarter}"
|
||||
|
||||
# dbus
|
||||
if \
|
||||
[ -z "$DBUS_SESSION_BUS_ADDRESS" ] && \
|
||||
[ -n "$XDG_RUNTIME_DIR" ] && \
|
||||
[ "$XDG_RUNTIME_DIR" = "/run/user/$(id -u)" ] && \
|
||||
[ -S "$XDG_RUNTIME_DIR/bus" ]; then
|
||||
# We already have a bus started; use it
|
||||
# We already have a bus started, use it
|
||||
export DBUS_SESSION_BUS_ADDRESS="unix:path=$XDG_RUNTIME_DIR/bus"
|
||||
hasdbus=1
|
||||
elif \
|
||||
[ -z "$DBUS_SESSION_BUS_ADDRESS" ] && \
|
||||
has dbus-launch; then
|
||||
# We have dbus but haven't started it yet
|
||||
eval "$(dbus-laucnh --exit-with-session --sh-syntax)"
|
||||
# We have dbus but haven't started up a bus yet
|
||||
eval "$(dbus-launch --exit-with-session --sh-syntax)"
|
||||
hasdbus=1
|
||||
else
|
||||
warn "Did not start dbus; some applications may misbehave"
|
||||
log "Did not start dbus; some applications may misbehave"
|
||||
fi
|
||||
if [ -n "$hasdbus" ]; then
|
||||
has dbus-update-activation-environment && \
|
||||
dbus-update-activation-environment --verbose --systemd --all >/dev/null 2>&1
|
||||
if has dbus-update-activation-environment; then
|
||||
dbus-update-activation-environment --verbose --systemd --all > /dev/null 2>&1
|
||||
fi
|
||||
fi
|
||||
unset hasdbus
|
||||
|
||||
# kcminit/Qt settings
|
||||
if has kcminit; then
|
||||
log "Initializing KDE Control Module settings"
|
||||
kcminit >/dev/null 2>&1
|
||||
kcminit > /dev/null 2>&1
|
||||
export XDG_CURRENT_DESKTOP="KDE"
|
||||
elif has qt5ct; then
|
||||
log "Initializing qt5ct"
|
||||
log "Integrating qt5ct"
|
||||
if [ -z "$QT_QPA_PLATFORMTHEME" ]; then
|
||||
export QT_QPA_PLATFORMTHEME="qt5ct"
|
||||
log "Exporting QT_QPA_PLATFORMTHEME as \"$QT_QPA_PLATFORMTHEME\"" 2
|
||||
log "Exporting QT_QPA_PLATFORMTHEME as \"$QT_QPA_PLATFORMTHEME\""
|
||||
else
|
||||
log "Using existing theme setting \"$QT_QPA_PLATFORMTHEME\"" 2
|
||||
log "Using existing theme setting \"$QT_QPA_PLATFORMTHEME\""
|
||||
fi
|
||||
if [ -z "$QT_AUTO_SCREEN_SCALE_FACTOR" ]; then
|
||||
export QT_AUTO_SCREEN_SCALE_FACTOR="0"
|
||||
log "Exporting QT_AUTO_SCREEN_SCALE_FACTOR as \"$QT_AUTO_SCREEN_SCALE_FACTOR\"" 2
|
||||
log "Exporting QT_AUTO_SCREEN_SCALE_FACTOR as $QT_AUTO_SCREEN_SCALE_FACTOR"
|
||||
else
|
||||
log "Using existing scale factor \"$QT_AUTO_SCREEN_SCALE_FACTOR\"" 2
|
||||
log "Using existing scale setting \"$QT_AUTO_SCREEN_SCALE_FACTOR\""
|
||||
fi
|
||||
fi
|
||||
|
||||
# xhost
|
||||
if has xhost; then
|
||||
if xhost +si:localuser:"$(id -un)" >/dev/null 2>&1; then
|
||||
log "Session open to other sessions by this user"
|
||||
if xhost +si:localuser:"$(id -un)" > /dev/null 2>&1; then
|
||||
log "Session can be accessed in other sessions by this user"
|
||||
else
|
||||
warn "Failed to open session via xhost"
|
||||
log "Failed to open session up via xhost"
|
||||
fi
|
||||
fi
|
||||
|
||||
# xresources
|
||||
if [ -n "$DISPLAY" ] && has xrdb && [ -r "$HOME/.Xresources" ]; then
|
||||
if xrdb "$HOME/.Xresources" >/dev/null 2>&1; then
|
||||
if xrdb "$HOME/.Xresources" > /dev/null 2>&1; then
|
||||
log "Loaded in .Xresources"
|
||||
else
|
||||
warn "Failed to load .Xresources"
|
||||
log "Failed to load .Xresources"
|
||||
fi
|
||||
fi
|
||||
|
||||
# xset
|
||||
if has xset; then
|
||||
log "Disabling bell"
|
||||
@ -410,81 +453,84 @@ step_preexecute() {
|
||||
fi
|
||||
}
|
||||
step_execute() {
|
||||
# Parse out our defaults lists and execute their targets
|
||||
if ! [ -d "$_optlogdir" ]; then
|
||||
if ! mkdir -p "$_optlogdir" >/dev/null 2>&1; then
|
||||
error "Failed to create log directory: \"$_optlogdir\"" 53
|
||||
# Ensure we can log if we have to
|
||||
if [ -n "$FS_NOLOG" ]; then
|
||||
log "No logs will be created per FS_NOLOG"
|
||||
elif ! [ -d "$_logdir" ]; then
|
||||
if ! mkdir -p "$_logdir" > /dev/null 2>&1; then
|
||||
err "Failed to create log directory: \"$_logdir\"" 53
|
||||
fi
|
||||
fi
|
||||
for file in "$_optconfigdir"/*; do
|
||||
# Parse configs
|
||||
for file in "$_configdir"/*; do
|
||||
if ! [ -e "$file" ]; then
|
||||
log "No configuration files found; generating defaults"
|
||||
genconfigs
|
||||
step_generate
|
||||
step_execute
|
||||
return
|
||||
break
|
||||
fi
|
||||
# Skip our logs directory
|
||||
[ "$_optlogdir" == "$file" ] && continue
|
||||
local filename="$(basename -- "$file")"
|
||||
local logfile="$_optlogdir/$filename.log"
|
||||
local logfile="$_logdir/$filename"
|
||||
[ -n "$FS_NOLOG" ] && logfile="/dev/null"
|
||||
if gettarget "$file"; then
|
||||
# It's a defaults file with a selected target
|
||||
target="$_return"
|
||||
log "Found target for $filename: \"$target\""
|
||||
[ -n "$_optdryrun" ] && continue
|
||||
log "Found target for \"$filename\": \"$target\""
|
||||
if [ -z "$_dryrun" ]; then
|
||||
if [ -f "$logfile" ]; then
|
||||
[ -f "$logfile.old" ] && rm "$logfile.old"
|
||||
mv "$logfile" "$logfile.old"
|
||||
fi
|
||||
bash -c "$target" > "$logfile" 2>&1 &
|
||||
fi
|
||||
elif [ $? = 50 ] && [ -x "$file" ]; then
|
||||
# It's a shell script or executable symlink
|
||||
log "Executing file: \"$filename\""
|
||||
[ -n "$_optdryrun" ] && continue
|
||||
# It's a shell script or something
|
||||
log "Executing file straight out: \"$filename\""
|
||||
if [ -z "$_dryrun" ]; then
|
||||
"$file" > "$logfile" 2>&1 &
|
||||
fi
|
||||
else
|
||||
warn "Could not execute file: \"$filename\""
|
||||
err "Could not execute file: \"$filename\""
|
||||
fi
|
||||
done
|
||||
}
|
||||
step_postexecute() {
|
||||
# Wait for the WM to initialize, if one was found and we have the tools
|
||||
if [ -z "$FS_NOWAITWM" ] && gettarget "$_configdir/wm" && has xprop grep; then
|
||||
if [ -z "$FS_NOWAITWM" ] && gettarget "$_configdir/wm" && has xprop && has grep; then
|
||||
log "Waiting for WM to initialize: \"$_return\""
|
||||
for (( i=0; i<10; i++ )); do
|
||||
line="$(xprop -root | grep ^_NET_WM_NAME | grep -o '"\S*"$')"
|
||||
if [ -n "$line" ]; then
|
||||
log "WM has initialized, _NET_WM_NAME atom reads: $line"
|
||||
log "WM has intiailized, _NET_WM_NAME atom reads: $line"
|
||||
break
|
||||
fi
|
||||
read -t 1 -u 1023
|
||||
done
|
||||
fi
|
||||
# Dumb polybar workaround
|
||||
# Dumb Polybar workaround
|
||||
killall polybar -SIGUSR1
|
||||
# Execute a user rc if it exists
|
||||
local firestarterrc="$HOME/.firestarterrc"
|
||||
if [ -r "$firestarterrc" ] && [ -z "$dryrun" ]; then
|
||||
log "Executing rc script: $firestarterrc"
|
||||
"$firestarterrc"
|
||||
# Execute a user script if it exists
|
||||
if [ -r "$_firestarterrc" ] && [ -z "$_dryrun" ]; then
|
||||
log "Executing .firestarterrc"
|
||||
"$_firestarterrc"
|
||||
fi
|
||||
# Start XDG autostarters, if they exist
|
||||
if [ -z "$_optdryrun" ]; then
|
||||
if [ -z "$_dryrun" ]; then
|
||||
if has dex; then
|
||||
dex -a >/dev/null 2>&1
|
||||
dex -a > /dev/null 2>&1
|
||||
elif has fbautostart; then
|
||||
fbautostart > /dev/null 2>&1
|
||||
elif has xdg-autostart; then
|
||||
xdg-autostart ${XDG_CURRENT_DESKTOP:-firestarter}
|
||||
else
|
||||
warn "Could not find an XDG autostarter"
|
||||
err "Could not find an XDG autostarter"
|
||||
fi
|
||||
fi
|
||||
}
|
||||
step_wait() {
|
||||
[ -n "$_optdryrun" ] && exit 0
|
||||
[ -n "$_dryrun" ] && exit 0
|
||||
trap step_logout EXIT
|
||||
if [ -n "$FS_DIEONWM" ] && gettarget "$_configdir/wm" && has readlink "$_return"; then
|
||||
if [ -n "$FS_DIEONWM" ] && gettarget "$_configdir/wm" && has readlink && has "$_return"; then
|
||||
target="$(command -v "$_return")"
|
||||
for job in $(jobs -p); do
|
||||
if [ "$target" = "$(readlink /proc/$job/exe)" ]; then
|
||||
@ -493,7 +539,7 @@ step_wait() {
|
||||
exit 0
|
||||
fi
|
||||
done
|
||||
warn "Could not find WM: \"$target\""
|
||||
err "Could not find WM: \"$target\""
|
||||
fi
|
||||
log "Waiting for programs to exit"
|
||||
wait
|
||||
@ -507,108 +553,45 @@ step_logout() {
|
||||
loginctl terminate-session "$_sessionid"
|
||||
fi
|
||||
else
|
||||
# Otherwise just brute it out
|
||||
# Otherwise just brute it
|
||||
kill $(jobs -p)
|
||||
fi
|
||||
return 0
|
||||
}
|
||||
|
||||
printhelp() {
|
||||
cat << EOF
|
||||
Usage: $_name [OPTION]...
|
||||
|
||||
-d Perform a dry run; print what programs would have been
|
||||
executed instead of doing so
|
||||
-g Regenerate default configs. This will clobber
|
||||
-h Print this help text
|
||||
-v Print more status messages. Stacks
|
||||
|
||||
Environment Variables:
|
||||
|
||||
FS_DIEONWM If nonempty, end the session when the WM dies.
|
||||
FS_NOWAITWM If nonempty, skip waiting for the WM to initialize
|
||||
|
||||
Copyright (c) 2019 rehashedsalt@cock.li
|
||||
Licensed under the MIT license
|
||||
EOF
|
||||
}
|
||||
|
||||
# Main
|
||||
main() {
|
||||
# Parse out arguments
|
||||
while [ -n "$1" ]; do
|
||||
# Parse out flags
|
||||
while getopts ":dghv" opt; do
|
||||
while getopts ":dgh" opt; do
|
||||
case $opt in
|
||||
d)
|
||||
_optdryrun=1
|
||||
_dryrun=1
|
||||
;;
|
||||
g)
|
||||
_optpregen=1
|
||||
_generate=1
|
||||
;;
|
||||
h)
|
||||
_opthelp=1
|
||||
;;
|
||||
v)
|
||||
_optverbose+=1
|
||||
;;
|
||||
:)
|
||||
error "Option requires argument: -$OPTARG" 2
|
||||
step_printhelp
|
||||
exit $?
|
||||
;;
|
||||
*)
|
||||
error "Invalid option: -$OPTARG" 2
|
||||
err "Unrecognized argument: \"$OPTARG\"" 50
|
||||
;;
|
||||
:)
|
||||
err "Invalid option: \"$OPTARG\"" 51
|
||||
;;
|
||||
esac
|
||||
done
|
||||
# Store arguments
|
||||
shift $((OPTIND - 1))
|
||||
if [ -n "$1" ]; then
|
||||
_args+=("$1")
|
||||
shift
|
||||
fi
|
||||
unset OPTIND
|
||||
done
|
||||
# Early hook for help
|
||||
[ -n "$_opthelp" ] && printhelp && exit 0
|
||||
# Early hook for generating configs
|
||||
[ -n "$_optpregen" ] && genconfigs && exit $?
|
||||
# Ensure our running environment is sane and that we're not about to nest
|
||||
if [ -z "$_optdryrun" ] && [ -z "$_optpregen" ]; then
|
||||
for pid in $(pgrep firestarter); do
|
||||
# Skip invalid PIDs
|
||||
! [ -d "$/proc/$pid" ] && continue
|
||||
# If it's not our session then who cares
|
||||
[ "$_sessionid" != "$(< "/proc/$pid/sessionid")" ] && continue
|
||||
# If it's us then who cares
|
||||
[ "$pid" == "$BASHPID" ] && continue
|
||||
# We care
|
||||
error "Firestarter is already running: $pid" 40
|
||||
done
|
||||
fi
|
||||
if ! [ -d "$HOME" ] || ! [ -r "$HOME" ]; then
|
||||
error "Home directory not found or inaccessable: \"$HOME\"" 54
|
||||
fi
|
||||
if ! [ -d "$_optconfigdir" ]; then
|
||||
if [ -f "$_optconfigdir" ]; then
|
||||
error "Config directory is a file, should be directory: \"$_optconfigdir\"" 52
|
||||
fi
|
||||
if ! mkdir -p "$_optconfigdir" > /dev/null 2>&1; then
|
||||
error "Failed to find or create config directory: \"$_optconfigdir\"" 52
|
||||
fi
|
||||
fi
|
||||
# Validate core program dependencies
|
||||
log "Validating dependencies" 2
|
||||
if ! has basename; then
|
||||
error "Failed to find program: $_return" 1
|
||||
fi
|
||||
|
||||
# Do the do
|
||||
[ -n "$_optdryrun" ] && log "Performing a dry run"
|
||||
step_check
|
||||
if [ -n "$_generate" ]; then
|
||||
step_generate
|
||||
else
|
||||
[ -n "$_dryrun" ] && log "Performing a dry run"
|
||||
step_preexecute
|
||||
step_execute
|
||||
step_postexecute
|
||||
step_wait
|
||||
step_logout
|
||||
exit 0
|
||||
fi
|
||||
return 0
|
||||
}
|
||||
|
||||
main "$@"
|
||||
Loading…
Reference in New Issue
Block a user