home/.config/dtfscripts/dtfscript

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#!/usr/bin/env bash
# Copyright (c) 2018 rehashedsalt/vintagesalt
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in all
# copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.
## Clean up some variables
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# General
unset TERMINAL
# Specific to these dtfscripts
unset DTF_SERVICES
unset DTF_TASKS
# Polybar
unset PB_MONITOR
unset PB_WM_RESTACK
unset PB_BAR_PRIMARY_MODULES_LEFT PB_BAR_PRIMARY_MODULES_CENTER PB_BAR_PRIMARY_MODULES_RIGHT
unset PB_BAR_PRIMARY_2_MODULES_LEFT PB_BAR_PRIMARY_2_MODULES_CENTER PB_BAR_PRIMARY_2_MODULES_RIGHT
unset PB_BAR_SECONDARY_MODULES_LEFT PB_BAR_SECONDARY_MODULES_CENTER PB_BAR_SECONDARY_MODULES_RIGHT
unset PB_BAR_SECONDARY_2_MODULES_LEFT PB_BAR_SECONDARY_2_MODULES_CENTER PB_BAR_SECONDARY_2_MODULES_RIGHT
unset PB_MODULE_BAR_WIDTH
unset PB_MODULE_ETH_INTERFACE
unset PB_MODULE_WLAN_INTERFACE
# bspwm monitorset.sh
unset BSPWM_DESKTOPS_TOTAL
unset BSPWM_DESKTOPS_PRIMARY
function dtf_log() {
name="$(basename $0 .sh)"
if [ -z ${1+x} ]; then return 1; fi
printf "$name: $1\n"
}
## Patch some directories
if [[ "$PATH" != *"$HOME/.local/bin"* ]]; then
dtf_log "Patching path for $HOME/.local/bin"
export PATH="$HOME/.local/bin:$PATH"
fi
if [[ "$XDG_CONFIG_HOME" == "" ]]; then
dtf_log "Correcting configuration directory"
export XDG_CONFIG_HOME="$HOME/.config"
fi
if [[ "$XDG_RUNTIME_DIR" == "" ]]; then
dtf_log "Correcting runtime directory"
export XDG_RUNTIME_DIR="/run/user/$UID"
fi
## Set some more variables
export DTF_CONFIG_HOME="$XDG_CONFIG_HOME/dtfscripts"
export DTF_SERVICES_DIR="$DTF_CONFIG_HOME/services"
export DTF_TASKS_DIR="$DTF_CONFIG_HOME/tasks"
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## Load device-specific scripts
if [[ -x "$DTF_CONFIG_HOME/devices/$(hostname).rc" ]]; then
dtf_log "Sourcing devices/$(hostname).rc"
source $HOME/.config/dtfscripts/devices/$(hostname).rc
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fi
## Determine which tasks to run
# If DTF_TASKS is set, use that
# Otherwise, run everything
if [[ "$DTF_TASKS" == "" ]]; then
dtf_log "Performing all tasks"
for task in $DTF_TASKS_DIR/*; do
export DTF_TASKS="$DTF_TASKS $(basename "$task")"
done
else
dtf_log "Performing a subset of all tasks"
fi
## Run tasks
for task in $DTF_TASKS; do
task_full="$DTF_TASKS_DIR/$task"
(
if ! [ -r "$task_full" ]; then
dtf_log "Task is unreadable or missing: $task"
exit 1
fi
if ! [ -x "$task_full" ]; then
dtf_log "Task is unexecutable: $task"
exit 1
fi
source "$DTF_CONFIG_HOME/common_task.sh"
source "$task_full"
)
done
## Determine which services to run
# Same as above
if [[ "$DTF_SERVICES" == "" ]]; then
dtf_log "Starting all available services"
for service in $DTF_SERVICES_DIR/*.dtf; do
export DTF_SERVICES="$DTF_SERVICES $(basename "$service")"
done
else
dtf_log "Starting a subset of available services"
fi
## Run startup scripts
for service in $DTF_SERVICES; do
service_full="$DTF_SERVICES_DIR/$service"
(
if ! [ -r "$service_full" ]; then
dtf_log "Service is unreadable or missing: $service"
exit 1
fi
if ! [ -x "$service_full" ]; then
dtf_log "Service is unexecutable: $service"
exit 1
fi
source "$DTF_CONFIG_HOME/common_service.sh"
source "$service_full"
if isup && [[ "$service_kill_on_reload" == "true" ]] ; then
stop
fi
if ! prestart; then exit 1; fi
if ! prestart-extra; then exit 1; fi
start
start-extra
)
done
dtf_log "Finished initialization"