[PATCH] build: Add bash completion

[justin@xxxxxxxxxxxxxx (Justin Chudgar)]

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 Jeli?) 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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