46 lines
1.5 KiB
Bash
46 lines
1.5 KiB
Bash
#!/usr/bin/env bash
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source "$DOTFILES_PATH/variables.bash"
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# This defines this module's priority, determining where it will be rendered on
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# the bar relative to other modules.
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PRIORITY=2500
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# This is the trigger that the incoming line from the FIFO must match in order
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# to be processed by this module.
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MATCH_PREFIX="BM_EXAMPLE"
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MATCH="$MATCH_PREFIX*"
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# Define the function that will be called upon the match being triggered. This
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# should process the first argument (the line from the FIFO) and echo the
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# desired bar output.
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bar_module_example() {
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# Write the line from the 10th character (cutting off the MATCH_PREFIX) with
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# lemonbar's left-align delimiter.
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echo -e "%{l}${1:10}"
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}
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# Export our function so that the formatter script can call it.
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export -f bar_module_bspwm
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# Call this handy function for adding the various thing we declared to the
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# MODULE_ variables that the formatter script uses.
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register_bar_module "$PRIORITY" "$MATCH" "bar_module_example"
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# Create a function that will periodically write to the FIFO with the correct
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# prefix, thereby updating the module.
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bar_module_example_updater() {
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while [ $BAR_RUNNING -eq 1 ]; do
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echo -e "$MATCH_PREFIX""$(date +%H.%M)" > "$BAR_FIFO"
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sleep 30
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done
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}
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# Fork that function to a background process.
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bar_module_clock_updater &
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# Optional: Initialize that module by immediately writing to the FIFO using your
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# prefix to show some default information on the bar when it loads.
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echo -e "$MATCH_PREFIX"Loading... > "$BAR_FIFO"
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