[pulseaudio-discuss] [PATCH] build: Add bash completion
Justin Chudgar
justin at justinzane.com
Thu Jan 31 09:23:55 PST 2013
Thank you very much!
Justin Chudgar | Weed, CA 96094 | 530 921 0738 | http://www.justinzane.com/
On 01/30/2013 10:11 AM, poljar (Damir Jelić) wrote:
> This patch adds bash completion for pulseaudio and all of the utilities.
> Channel maps and properties are not yet completed.
>
> This should make mostly pactl/pacmd more useful for bash users.
>
> Thanks to Denis Kasak for the awk magic (fetching ports and profiles
> from the card info).
> ---
> Makefile.am | 1 +
> shell-completion/pulseaudio-bash-completion.sh | 561 +++++++++++++++++++++++++
> 2 files changed, 562 insertions(+)
> create mode 100644 shell-completion/pulseaudio-bash-completion.sh
>
> diff --git a/Makefile.am b/Makefile.am
> index dbaaa95..893bc24 100644
> --- a/Makefile.am
> +++ b/Makefile.am
> @@ -34,6 +34,7 @@ EXTRA_DIST = \
> vala/libpulse-mainloop-glib.deps \
> vala/libpulse-mainloop-glib.vapi \
> shell-completion/pulseaudio-zsh-completion.zsh \
> + shell-completion/pulseaudio-bash-completion.sh \
> .gitignore \
> doxygen/.gitignore \
> m4/.gitignore \
> diff --git a/shell-completion/pulseaudio-bash-completion.sh b/shell-completion/pulseaudio-bash-completion.sh
> new file mode 100644
> index 0000000..686178e
> --- /dev/null
> +++ b/shell-completion/pulseaudio-bash-completion.sh
> @@ -0,0 +1,561 @@
> +#!/bin/bash
> +
> +__cards () {
> + while IFS=$'\t' read idx name _; do
> + printf "%s %s\n" "$idx" "$name"
> + done < <(pactl list cards short 2> /dev/null)
> +}
> +
> +__sinks () {
> + while IFS=$'\t' read _ name _ _ _; do
> + printf "%s\n" "$name"
> + done < <(pactl list sinks short 2> /dev/null)
> +}
> +
> +__sinks_idx () {
> + while IFS=$'\t' read idx _ _ _ _; do
> + printf "%s\n" "$idx"
> + done < <(pactl list sinks short 2> /dev/null)
> +}
> +
> +__sources () {
> + while IFS=$'\t' read _ name _ _ _; do
> + printf "%s\n" "$name"
> + done < <(pactl list sources short 2> /dev/null)
> +}
> +
> +__sink_inputs () {
> + while IFS=$'\t' read idx _ _ _ _; do
> + printf "%s\n" "$idx"
> + done < <(pactl list sink-inputs short 2> /dev/null)
> +}
> +
> +__source_outputs () {
> + while IFS=$'\t' read idx _ _ _ _; do
> + printf "%s\n" "$idx"
> + done < <(pactl list source-outputs short 2> /dev/null)
> +}
> +
> +__ports () {
> + pactl list cards 2> /dev/null | awk -e \
> + '/^\tPorts:/ {
> + flag=1; next
> + }
> +
> + /^\t[A-Za-z]/ {
> + flag=0
> + }
> +
> + flag {
> + if (/^\t\t[A-Za-z]/)
> + ports = ports substr($0, 3, index($0, ":")-3) " "
> + }
> +
> + END {
> + print ports
> + }'
> +}
> +
> +__profiles () {
> + pactl list cards 2> /dev/null | awk -e \
> + '/^\tProfiles:/ {
> + flag=1; next
> + }
> +
> + /^\t[A-Za-z]/ {
> + flag=0
> + }
> +
> + flag {
> + if (/^\t\t[A-Za-z]/)
> + profiles = profiles substr($0, 3, index($0, ": ")-3) " "
> + }
> +
> + END {
> + print profiles
> + }'
> +}
> +
> +__all_modules () {
> + while read name; do
> + name=${name%% *}
> + printf "%s\n" "$name"
> + done < <(pulseaudio --dump-modules 2> /dev/null)
> +}
> +
> +__loaded_modules () {
> + while IFS=$'\t' read idx name _; do
> + printf "%s %s\n" "$idx" "$name"
> + done < <(pactl list modules short 2> /dev/null)
> +}
> +
> +__resample_methods () {
> + while read name; do
> + printf "%s\n" "$name"
> + done < <(pulseaudio --dump-resample-methods 2> /dev/null)
> +}
> +
> +_pacat_file_formats () {
> + while IFS=$'\t' read name _; do
> + printf "%s\n" "$name"
> + done < <(pacat --list-file-formats 2> /dev/null)
> +}
> +
> +in_array() {
> + local i
> + for i in "${@:2}"; do
> + [[ $1 = "$i" ]] && return
> + done
> +}
> +
> +_pactl() {
> + local cur prev words cword preprev command
> + local comps
> + local flags='-h --help --version -s --server= --client-name='
> + local list_types='short sinks sources sink-inputs source outputs cards
> + modules samples clients'
> + local commands=(stat info list exit upload-sample play-sample remove-sample
> + load-module unload-module move-sink-input move-source-output
> + suspend-sink suspend-source set-card-profile set-sink-port
> + set-source-port set-sink-volume set-source-volume
> + set-sink-input-volume set-source-output-volume set-sink-mute
> + set-source-mute set-sink-input-mute set-source-output-mute
> + set-sink-formats set-port-latency-offset subscribe help)
> +
> + _init_completion -n = || return
> + preprev=${words[$cword-2]}
> +
> + for word in "${COMP_WORDS[@]}"; do
> + if in_array "$word" "${commands[@]}"; then
> + command=$word
> + break
> + fi
> + done
> +
> + case $preprev in
> + list) COMPREPLY=($(compgen -W 'short' -- "$cur")) ;;
> +
> + play-sample)
> + comps=$(__sinks)
> + COMPREPLY=($(compgen -W '${comps[*]}' -- "$cur"))
> + ;;
> +
> + move-sink-input)
> + comps=$(__sinks)
> + COMPREPLY=($(compgen -W '${comps[*]}' -- "$cur"))
> + ;;
> +
> + move-source-output)
> + comps=$(__sources)
> + COMPREPLY=($(compgen -W '${comps[*]}' -- "$cur"))
> + ;;
> +
> + set-card-profile)
> + comps=$(__profiles)
> + COMPREPLY=($(compgen -W '${comps[*]}' -- "$cur"))
> + ;;
> +
> + set-*-port)
> + comps=$(__ports)
> + COMPREPLY=($(compgen -W '${comps[*]}' -- "$cur"))
> + ;;
> +
> + set-*-mute) COMPREPLY=($(compgen -W 'true false toggle' -- "$cur")) ;;
> +
> + set-sink-formats)
> + ;; #TODO
> +
> + set-port-*)
> + comps=$(__ports)
> + COMPREPLY=($(compgen -W '${comps[*]}' -- "$cur"))
> + ;;
> + --server)
> + compopt +o nospace
> + _known_hosts_real "$cur"
> + ;;
> + esac
> +
> + case $prev in
> + list) COMPREPLY=($(compgen -W '${list_types[*]}' -- "$cur")) ;;
> +
> + stat) COMPREPLY=($(compgen -W 'short' -- "$cur")) ;;
> +
> + upload-sample) _filedir ;;
> +
> + play-sample) ;; # TODO
> +
> + remove-sample) ;; # TODO
> +
> + load-module)
> + comps=$(__all_modules)
> + COMPREPLY=($(compgen -W '${comps[*]}' -- "$cur"))
> + ;;
> +
> + unload-module)
> + comps=$(__loaded_modules)
> + COMPREPLY=($(compgen -W '${comps[*]}' -- "$cur"))
> + ;;
> +
> + set-card*)
> + comps=$(__cards)
> + COMPREPLY=($(compgen -W '${comps[*]}' -- "$cur"))
> + ;;
> +
> + *sink-input*)
> + comps=$(__sink_inputs)
> + COMPREPLY=($(compgen -W '${comps[*]}' -- "$cur"))
> + ;;
> +
> + *source-output*)
> + comps=$(__source_outputs)
> + COMPREPLY=($(compgen -W '${comps[*]}' -- "$cur"))
> + ;;
> +
> + set-sink-formats)
> + comps=$(__sinks_idx)
> + COMPREPLY=($(compgen -W '${comps[*]}' -- "$cur"))
> + ;;
> +
> + *sink*)
> + comps=$(__sinks)
> + COMPREPLY=($(compgen -W '${comps[*]}' -- "$cur"))
> + ;;
> +
> + *source*)
> + comps=$(__sources)
> + COMPREPLY=($(compgen -W '${comps[*]}' -- "$cur"))
> + ;;
> +
> + set-port*)
> + comps=$(__cards)
> + COMPREPLY=($(compgen -W '${comps[*]}' -- "$cur"))
> + ;;
> +
> + -s)
> + _known_hosts_real "$cur" ;;
> + esac
> +
> + case $cur in
> + --server=*)
> + cur=${cur#*=}
> + _known_hosts_real "$cur"
> + ;;
> +
> + -*)
> + COMPREPLY=($(compgen -W '${flags[*]}' -- "$cur"))
> + [[ $COMPREPLY == *= ]] && compopt -o nospace
> + ;;
> +
> + *)
> + [[ -z $command ]] && COMPREPLY=($(compgen -W '${commands[*]}' -- "$cur"))
> + ;;
> + esac
> +}
> +complete -F _pactl pactl
> +
> +_pacmd() {
> + local cur prev words cword preprev command
> + local comps
> + local flags='-h --help --version'
> + local commands=(exit help list-modules list-sinks list-sources list-clients
> + list-samples list-sink-inputs list-source-outputs stat info
> + load-module unload-module describe-module set-sink-volume
> + set-source-volume set-sink-input-volume set-source-output-volume
> + set-sink-mute set-source-mut set-sink-input-mute
> + set-source-output-mute update-sink-proplist update-source-proplist
> + update-sink-input-proplist update-source-output-proplist
> + set-default-sink set-default-source kill-client kill-sink-input
> + kill-source-output play-sample remove-sample load-sample
> + load-sample-lazy load-sample-dir-lazy play-file dump
> + move-sink-input move-source-output suspend-sink suspend-source
> + suspend set-card-profile set-sink-port set-source-port
> + set-port-latency-offset set-log-target set-log-level set-log-meta
> + set-log-time set-log-backtrace)
> + _init_completion -n = || return
> + preprev=${words[$cword-2]}
> +
> + for word in "${COMP_WORDS[@]}"; do
> + if in_array "$word" "${commands[@]}"; then
> + command=$word
> + break
> + fi
> + done
> +
> + case $preprev in
> + play-sample|play-file)
> + comps=$(__sinks)
> + COMPREPLY=($(compgen -W '${comps[*]}' -- "$cur"))
> + ;;
> +
> + load-sample*) _filedir ;;
> +
> + move-sink-input)
> + comps=$(__sinks)
> + COMPREPLY=($(compgen -W '${comps[*]}' -- "$cur"))
> + ;;
> +
> + move-source-output)
> + comps=$(__sources)
> + COMPREPLY=($(compgen -W '${comps[*]}' -- "$cur"))
> + ;;
> +
> + set-card-profile)
> + comps=$(__profiles)
> + COMPREPLY=($(compgen -W '${comps[*]}' -- "$cur"))
> + ;;
> +
> + set-*port*)
> + comps=$(__ports)
> + COMPREPLY=($(compgen -W '${comps[*]}' -- "$cur"))
> + ;;
> +
> + set-*-mute) COMPREPLY=($(compgen -W 'true false' -- "$cur"));;
> +
> + set-sink-formats)
> + ;; #TODO
> + esac
> +
> + case $prev in
> + describe-module|load-module)
> + comps=$(__all_modules)
> + COMPREPLY=($(compgen -W '${comps[*]}' -- "$cur"))
> + ;;
> +
> + unload-module)
> + comps=$(__loaded_modules)
> + COMPREPLY=($(compgen -W '${comps[*]}' -- "$cur"))
> + ;;
> +
> + load-sample-dir-lazy) _filedir -d ;;
> + play-file) _filedir ;;
> +
> + *sink-input*)
> + comps=$(__sink_inputs)
> + COMPREPLY=($(compgen -W '${comps[*]}' -- "$cur"))
> + ;;
> +
> + *source-output*)
> + comps=$(__source_outputs)
> + COMPREPLY=($(compgen -W '${comps[*]}' -- "$cur"))
> + ;;
> +
> + *sink*)
> + comps=$(__sinks)
> + COMPREPLY=($(compgen -W '${comps[*]}' -- "$cur"))
> + ;;
> +
> + *source*)
> + comps=$(__sources)
> + COMPREPLY=($(compgen -W '${comps[*]}' -- "$cur"))
> + ;;
> +
> + set-card*)
> + comps=$(__cards)
> + COMPREPLY=($(compgen -W '${comps[*]}' -- "$cur"))
> + ;;
> +
> + set-port-*)
> + comps=$(__cards)
> + COMPREPLY=($(compgen -W '${comps[*]}' -- "$cur"))
> + ;;
> +
> + set-log-target)
> + COMPREPLY=($(compgen -W 'auto syslog stderr file: newfile:' -- "$cur"))
> + ;;
> +
> + set-log-level)
> + COMPREPLY=($(compgen -W '{0..4}' -- "$cur"))
> + ;;
> +
> + set-log-meta|set-log-time|suspend)
> + COMPREPLY=($(compgen -W 'true false' -- "$cur"))
> + ;;
> + esac
> +
> + case $cur in
> + -*) COMPREPLY=($(compgen -W '${flags[*]}' -- "$cur")) ;;
> + suspend)
> + COMPREPLY=($(compgen -W 'suspend suspend-sink suspend-source' -- "$cur"))
> + ;;
> +
> + load-sample)
> + COMPREPLY=($(compgen -W 'load-sample load-sample-lazy load-sample-dir-lazy' -- "$cur"))
> + ;;
> +
> + *)
> + [[ -z $command ]] && COMPREPLY=($(compgen -W '${commands[*]}' -- "$cur"))
> + ;;
> + esac
> +}
> +complete -F _pacmd pacmd
> +
> +_pasuspender () {
> + local cur prev
> + local flags='-h --help --version -s --server='
> +
> + _init_completion -n = || return
> +
> + case $cur in
> + --server=*)
> + cur=${cur#*=}
> + _known_hosts_real "$cur"
> + ;;
> +
> + -*)
> + COMPREPLY=($(compgen -W '${flags[*]}' -- "$cur"))
> + [[ $COMPREPLY == *= ]] && compopt -o nospace
> + ;;
> + esac
> +
> + case $prev in
> + -s) _known_hosts_real "$cur" ;;
> + esac
> +}
> +complete -F _pasuspender pasuspender
> +
> +_padsp () {
> + local cur prev
> + local flags='-h -s -n -m -M -S -D -d'
> +
> + _get_comp_words_by_ref cur prev
> +
> + case $cur in
> + -*) COMPREPLY=($(compgen -W '${flags[*]}' -- "$cur")) ;;
> + esac
> +
> + case $prev in
> + -s) _known_hosts_real "$cur" ;;
> + esac
> +}
> +complete -F _padsp padsp
> +
> +_pacat () {
> + local cur prev comps
> + local flags='-h --help --version -r --record -p --playback -v --verbose -s
> + --server= -d --device= -n --client-name= --stream-name= --volume=
> + --rate= --format= --channels= --channel-map= --fix-format --fix-rate
> + --fix-channels --no-remix --no-remap --latency= --process-time=
> + --latency-msec= --process-time-msec= --property= --raw --passthrough
> + --file-format= --list-file-formats'
> +
> + _init_completion -n = || return
> +
> + case $cur in
> + --server=*)
> + cur=${cur#*=}
> + _known_hosts_real "$cur"
> + ;;
> +
> + --device=*)
> + cur=${cur#*=}
> + comps=$(__sinks)
> + comps+=$(__sources)
> + COMPREPLY=($(compgen -W '${comps[*]}' -- "$cur"))
> + ;;
> +
> + --rate=*)
> + cur=${cur#*=}
> + COMPREPLY=($(compgen -W '32000 44100 48000 9600 192000' -- "$cur"))
> + ;;
> +
> + --file-format=*)
> + cur=${cur#*=}
> + comps=$(_pacat_file_formats)
> + COMPREPLY=($(compgen -W '${comps[*]}' -- "$cur"))
> + ;;
> +
> + --*=*)
> + ;;
> +
> + -*)
> + COMPREPLY=($(compgen -W '${flags[*]}' -- "$cur"))
> + [[ $COMPREPLY == *= ]] && compopt -o nospace
> + ;;
> + *) _filedir ;;
> + esac
> +
> + case $prev in
> + -s) _known_hosts_real "$cur" ;;
> + -d)
> + comps=$(__sinks)
> + comps+=$(__sources)
> + COMPREPLY=($(compgen -W '${comps[*]}' -- "$cur"))
> + ;;
> + esac
> +}
> +complete -F _pacat pacat paplay parecord
> +
> +_pulseaudio()
> +{
> + local cur prev words cword
> + local flags='-h --help --version --dump-conf --dump-resample-methods --cleanup-shm
> + --start -k --kill --check --system= -D --daemonize= --fail= --high-priority=
> + --realtime= --disallow-module-loading= --disallow-exit= --exit-idle-time=
> + --scache-idle-time= --log-level= -v --log-target= --log-meta= --log-time=
> + --log-backtrace= -p --dl-search-path= --resample-method= --use-pit-file=
> + --no-cpu-limit= --disable-shm= -L --load= -F --file= -C -n'
> + _init_completion -n = || return
> +
> + case $cur in
> + --system=*|--daemonize=*|--fail=*|--high-priority=*|--realtime=*| \
> + --disallow-*=*|--log-meta=*|--log-time=*|--use-pid-file=*| \
> + --no-cpu-limit=*|--disable-shm=*)
> + cur=${cur#*=}
> + COMPREPLY=($(compgen -W 'true false' -- "$cur"))
> + ;;
> +
> + --log-target=*)
> + cur=${cur#*=}
> + COMPREPLY=($(compgen -W 'auto syslog stderr file: newfile:' -- "$cur"))
> + ;;
> +
> + --log-level=*)
> + cur=${cur#*=}
> + COMPREPLY=($(compgen -W '{0..4}' -- "$cur"))
> + ;;
> +
> + --dl-search-path=*)
> + cur=${cur#*=}
> + _filedir -d
> + ;;
> +
> + --file=*)
> + cur=${cur#*=}
> + _filedir
> + ;;
> +
> + --resample-method=*)
> + cur=${cur#*=}
> + comps=$(__resample_methods)
> + COMPREPLY=($(compgen -W '${comps[*]}' -- "$cur"))
> + ;;
> +
> + --load=*)
> + cur=${cur#*=}
> + comps=$(__all_modules)
> + COMPREPLY=($(compgen -W '${comps[*]}' -- "$cur"))
> + ;;
> +
> + --*=*)
> + ;;
> +
> + -*)
> + COMPREPLY=($(compgen -W '${flags[*]}' -- "$cur"))
> + [[ $COMPREPLY == *= ]] && compopt -o nospace
> + ;;
> + esac
> +
> + case $prev in
> + -D) COMPREPLY=($(compgen -W 'true false' -- "$cur")) ;;
> + -p) _filedir -d ;;
> + -F) _filedir ;;
> + -L)
> + cur=${cur#*=}
> + comps=$(__all_modules)
> + COMPREPLY=($(compgen -W '${comps[*]}' -- "$cur"))
> + ;;
> + esac
> +}
> +complete -F _pulseaudio pulseaudio
> +
> +#vim: set ft=zsh sw=4 ts=4 noet
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