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https://github.com/fish-shell/fish-shell
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5f26c56ed5
This didn't work for something like `pactl set-card-profile foo <TAB>`, because it didn't allow for the card name, as it would just print the index again and again.
121 lines
7 KiB
Fish
121 lines
7 KiB
Fish
# The control program for pulseaudio
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# See not just pactl(1) but also pulse-cli-syntax(1)
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# Note: Streams are called "sink-input" (for playback) and "source-output" (for recording)
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# TODO: Moar commands
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# set-port-latency-offset set-sink-formats
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# These are the actual commands for pactl - we complete only these, and then the cmd commands in that completion
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set -l ctlcommands stat info list exit {upload,play,remove}-sample {load,unload}-module \
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move-{sink-input,source-output} suspend-{sink,source} set-{card-profile,default-sink,sink-port,source-port,port-latency-offset} \
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set-{sink,source,sink-input,source-output}-{volume,mute} set-sink-formats subscribe
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# HACK: This is the list of commands from pacmd - used so we can use complete -w there
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if command -sq pacmd
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set commands (pacmd help 2>/dev/null | string match -r '^ +[-\w]+' | string trim)
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else
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set commands $ctlcommands
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end
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function __fish_pa_complete_type
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# Print a completion candidate for the object type (like "card" or "sink"),
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# with a description.
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# Pa allows both a numerical index and a name
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pactl list short $argv | string replace -rf '(\d+)\s+(\S+)(\s+.*)?' '$2\t$1$3\n$1\t$2$3'
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end
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function __fish_pa_print_type
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# Print just the object, without description
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__fish_pa_complete_type $argv | string replace -r '\t.*' ''
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end
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function __fish_pa_list_ports
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# Yes, this is localized
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env LC_ALL=C pactl list cards 2>/dev/null | sed -n -e '/Ports:/,$p' | string match -r '^\t\t\w.*$' | string replace -r '\s+([-+\w:]+): (\w.+)' '$1\t$2'
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end
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function __fish_pa_list_profiles
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env LC_ALL=C pactl list cards 2>/dev/null | sed -n -e '/Profiles:/,/Active Profile/p' | string match -r '\t\t.*' | string replace -r '\s+([-+\w:]+): (\w.+)' '$1\t$2'
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end
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# This is needed to filter out loaded modules
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function __fish_pa_complete_unloaded_modules
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if command -sq pulseaudio
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# We need to get just the module names
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set -l loaded (__fish_pa_print_type modules | string replace -r '^\w*\t([-\w]+).*' '$1')
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pulseaudio --dump-modules | while read -l name description
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# This is a potential source of slowness, but on my system it's instantaneous
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# with 73 modules
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if not contains -- $name $loaded
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printf "%s\t%s\n" $name $description
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end
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end
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end
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end
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complete -f -c pactl
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complete -f -c pactl -n "not __fish_seen_subcommand_from $commands" -a "$ctlcommands"
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complete -f -c pactl -n "not __fish_seen_subcommand_from $commands" -a stat -d 'Show statistics about memory usage'
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complete -f -c pactl -n "not __fish_seen_subcommand_from $commands" -a info -d 'Show info about the daemon'
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complete -f -c pactl -n "not __fish_seen_subcommand_from $commands" -a list -d 'Show all loaded things of the specified type'
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complete -f -c pactl -n "__fish_seen_subcommand_from list" -a "modules sinks sources sink-inputs source-outputs clients samples cards"
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complete -f -c pactl -n "__fish_seen_subcommand_from list" -a short -d "Show shorter output"
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complete -f -c pactl -n "not __fish_seen_subcommand_from $commands" -a exit -d 'Ask the daemon to exit'
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complete -c pactl -n "not __fish_seen_subcommand_from $commands" -a upload-sample -d 'Upload a file to the sample cache'
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complete -f -c pactl -n "not __fish_seen_subcommand_from $commands" -a play-sample -d 'Play a sample from the cache'
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complete -f -c pactl -n "not __fish_seen_subcommand_from $commands" -a remove-sample -d 'Remove a sample from the cache'
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complete -f -c pactl -n "__fish_seen_subcommand_from play-sample remove-sample" -a '(__fish_pa_complete_type samples)'
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complete -f -c pactl -n "__fish_seen_subcommand_from unload-module" -a '(__fish_pa_complete_type modules)'
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complete -f -c pactl -n "__fish_seen_subcommand_from load-module" -a '(__fish_pa_complete_unloaded_modules)'
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complete -f -c pactl -n "__fish_seen_subcommand_from move-sink-input; and not __fish_seen_subcommand_from (__fish_pa_print_type sink-inputs)" \
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-a '(__fish_pa_complete_type sink-inputs)'
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complete -f -c pactl -n "__fish_seen_subcommand_from move-sink-input; and __fish_seen_subcommand_from (__fish_pa_print_type sink-inputs)" \
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-a '(__fish_pa_complete_type sinks)'
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complete -f -c pactl -n "__fish_seen_subcommand_from move-source-output; and not __fish_seen_subcommand_from (__fish_pa_print_type source-outputs)" \
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-a '(__fish_pa_complete_type source-outputs)'
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complete -f -c pactl -n "__fish_seen_subcommand_from move-source-output; and __fish_seen_subcommand_from (__fish_pa_print_type source-outputs)" \
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-a '(__fish_pa_complete_type sources)'
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# Suspend
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for t in source sink
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complete -f -c pactl -n "__fish_seen_subcommand_from suspend-$t; and not __fish_seen_subcommand_from (__fish_pa_print_type "$t"s)" \
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-a "(__fish_pa_complete_type "$t"s)"
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complete -f -c pactl -n "__fish_seen_subcommand_from suspend-$t; and __fish_seen_subcommand_from (__fish_pa_print_type "$t"s)" \
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-a '0 false off' -d Resume
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complete -f -c pactl -n "__fish_seen_subcommand_from suspend-$t; and __fish_seen_subcommand_from (__fish_pa_print_type "$t"s)" \
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-a '1 true on' -d Suspend
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complete -f -c pactl -n "__fish_seen_subcommand_from set-$t-port; and not __fish_seen_subcommand_from (__fish_pa_print_type "$t"s)" \
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-a "(__fish_pa_complete_type "$t"s)"
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complete -f -c pactl -n "__fish_seen_subcommand_from set-$t-port; and __fish_seen_subcommand_from (__fish_pa_print_type "$t"s)" \
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-a "(__fish_pa_list_ports)"
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end
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# Volume and mute
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for t in source sink source-output sink-input
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complete -f -c pactl -n "__fish_seen_subcommand_from set-$t-volume; and not __fish_seen_subcommand_from (__fish_pa_print_type "$t"s)" \
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-a "(__fish_pa_complete_type "$t"s)"
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complete -f -c pactl -n "__fish_seen_subcommand_from set-$t-volume; and __fish_seen_subcommand_from (__fish_pa_print_type "$t"s)" \
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-a "(seq 0 100)%"
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complete -f -c pactl -n "__fish_seen_subcommand_from set-$t-mute; and not __fish_seen_subcommand_from (__fish_pa_print_type "$t"s)" \
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-a "(__fish_pa_complete_type "$t"s)"
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complete -f -c pactl -n "__fish_seen_subcommand_from set-$t-mute; and __fish_seen_subcommand_from (__fish_pa_print_type "$t"s)" \
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-a "1 true on" -d Muted
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complete -f -c pactl -n "__fish_seen_subcommand_from set-$t-mute; and __fish_seen_subcommand_from (__fish_pa_print_type "$t"s)" \
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-a "0 false off" -d Unmuted
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complete -f -c pactl -n "__fish_seen_subcommand_from set-$t-mute; and __fish_seen_subcommand_from (__fish_pa_print_type "$t"s)" \
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-a toggle
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end
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complete -f -c pactl -n "__fish_seen_subcommand_from set-card-profile; and not __fish_seen_subcommand_from (__fish_pa_print_type cards)" \
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-a "(__fish_pa_complete_type cards)"
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complete -f -c pactl -n "__fish_seen_subcommand_from set-card-profile; and __fish_seen_subcommand_from (__fish_pa_print_type cards)" \
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-a "(__fish_pa_list_profiles)"
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complete -f -c pactl -n "__fish_seen_subcommand_from set-default-sink" -a "(__fish_pa_complete_type sinks)"
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complete -f -c pactl -l version -d 'Print a short version and exit'
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complete -f -c pactl -s h -l help -d 'Print help text and exit'
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