bash completion for docker {service,node} filters
Signed-off-by: Harald Albers <github@albersweb.de>
This commit is contained in:
Harald Albers
parent
83e6197380
commit
2b34fa0511
1 changed files with 129 additions and 43 deletions
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@ -197,53 +197,74 @@ __docker_complete_runtimes() {
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COMPREPLY=( $(compgen -W "$(__docker_runtimes)" -- "$cur") )
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}
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# Returns a list of all nodes. Additional arguments to `docker node`
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# may be specified in order to filter the node list, e.g.
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# `__docker_nodes --filter role=manager`
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# An optional first argument `--id|--name` may be used to limit
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# the output to the IDs or names of matching nodes.
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__docker_nodes() {
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local fields='$1,$2' # node names & IDs
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__docker_q node ls | sed -e 's/\*//g' | awk "NR>1 {print $fields}"
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local fields='$1,$2' # default: node IDs & names
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if [ "$1" = "--id" ] ; then
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fields='$1' # IDs only
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shift
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elif [ "$1" = "--name" ] ; then
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fields='$2' # names only
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shift
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fi
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__docker_q node ls "$@" | tr -d '*' | awk "NR>1 {print $fields}"
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}
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# Applies completion of nodes based on the current value of `$cur` or
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# the value of the optional first argument `--cur`, if given.
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# Additional filters may be appended, see `__docker_nodes`.
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__docker_complete_nodes() {
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COMPREPLY=( $(compgen -W "$(__docker_nodes $1)" -- "$cur") )
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local current=$cur
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if [ "$1" = "--cur" ] ; then
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current="$2"
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shift 2
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fi
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COMPREPLY=( $(compgen -W "$(__docker_nodes "$@")" -- "$current") )
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}
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__docker_complete_nodes_plus_self() {
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COMPREPLY=( $(compgen -W "$(__docker_nodes $1) self" -- "$cur") )
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}
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__docker_pending_nodes() {
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local fields='$1' # node ID
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__docker_q node ls --filter membership=pending | awk "NR>1 {print $fields}"
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}
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__docker_complete_pending_nodes() {
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COMPREPLY=( $(compgen -W "$(__docker_pending_nodes $1)" -- "$cur") )
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}
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__docker_manager_nodes() {
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local fields='$1,$2' # node names & IDs
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__docker_q node ls --filter role=manager | awk "NR>1 {print $fields}"
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}
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__docker_complete_manager_nodes() {
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COMPREPLY=( $(compgen -W "$(__docker_manager_nodes $1)" -- "$cur") )
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}
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__docker_worker_nodes() {
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local fields='$1,$2' # node names & IDs
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__docker_q node ls --filter role=worker | awk "NR>1 {print $fields}"
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}
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__docker_complete_worker_nodes() {
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COMPREPLY=( $(compgen -W "$(__docker_worker_nodes $1)" -- "$cur") )
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__docker_complete_nodes "$@"
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COMPREPLY+=( self )
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}
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# Returns a list of all services. Additional arguments to `docker service ls`
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# may be specified in order to filter the service list, e.g.
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# `__docker_services --filter name=xxx`
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# An optional first argument `--id|--name` may be used to limit
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# the output to the IDs or names of matching services.
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__docker_services() {
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local fields='$1,$2' # service names & IDs
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__docker_q service ls | awk "NR>1 {print $fields}"
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local fields='$1,$2' # default: service IDs & names
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if [ "$1" = "--id" ] ; then
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fields='$1' # IDs only
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shift
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elif [ "$1" = "--name" ] ; then
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fields='$2' # names only
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shift
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fi
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__docker_q service ls "$@" | awk "NR>1 {print $fields}"
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}
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# Applies completion of services based on the current value of `$cur` or
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# the value of the optional first argument `--cur`, if given.
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# Additional filters may be appended, see `__docker_services`.
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__docker_complete_services() {
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COMPREPLY=( $(compgen -W "$(__docker_services $1)" -- "$cur") )
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local current=$cur
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if [ "$1" = "--cur" ] ; then
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current="$2"
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shift 2
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fi
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COMPREPLY=( $(compgen -W "$(__docker_services "$@")" -- "$current") )
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}
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# Appends the word passed as an argument to every word in `$COMPREPLY`.
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# Normally you do this with `compgen -S`. This function exists so that you can use
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# the __docker_complete_XXX functions in cases where you need a suffix.
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__docker_append_to_completions() {
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COMPREPLY=( ${COMPREPLY[@]/%/"$1"} )
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}
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# Finds the position of the first word that is neither option nor an option's argument.
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@ -1579,15 +1600,29 @@ _docker_service_list() {
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}
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_docker_service_ls() {
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local key=$(__docker_map_key_of_current_option '--filter|-f')
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case "$key" in
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id)
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__docker_complete_services --cur "${cur##*=}" --id
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return
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;;
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name)
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__docker_complete_services --cur "${cur##*=}" --name
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return
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;;
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esac
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case "$prev" in
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--format|-f)
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--filter|-f)
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COMPREPLY=( $( compgen -W "id label name" -S = -- "$cur" ) )
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__docker_nospace
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return
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;;
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esac
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case "$cur" in
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-*)
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COMPREPLY=( $( compgen -W "-f --filter --help --quiet -q" -- "$cur" ) )
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COMPREPLY=( $( compgen -W "--filter -f --help --quiet -q" -- "$cur" ) )
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;;
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esac
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}
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@ -1612,15 +1647,30 @@ _docker_service_scale() {
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COMPREPLY=( $( compgen -W "--help" -- "$cur" ) )
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;;
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*)
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COMPREPLY=( $(compgen -S "=" -W "$(__docker_services $1)" -- "$cur") )
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__docker_complete_services
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__docker_append_to_completions "="
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__docker_nospace
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;;
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esac
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}
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_docker_service_tasks() {
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local key=$(__docker_map_key_of_current_option '--filter|-f')
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case "$key" in
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desired-state)
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COMPREPLY=( $( compgen -W "accepted running" -- "${cur##*=}" ) )
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return
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;;
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name)
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__docker_complete_services --cur "${cur##*=}" --name
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return
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;;
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esac
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case "$prev" in
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--format|-f)
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--filter|-f)
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COMPREPLY=( $( compgen -W "desired-state id name" -S = -- "$cur" ) )
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__docker_nospace
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return
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;;
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esac
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@ -1630,7 +1680,11 @@ _docker_service_tasks() {
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COMPREPLY=( $( compgen -W "--all -a --filter -f --help --no-resolve -n" -- "$cur" ) )
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;;
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*)
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local counter=$(__docker_pos_first_nonflag '--filter|-f')
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if [ $cword -eq $counter ]; then
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__docker_complete_services
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fi
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;;
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esac
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}
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@ -1845,7 +1899,7 @@ _docker_node_accept() {
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COMPREPLY=( $( compgen -W "--help" -- "$cur" ) )
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;;
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*)
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__docker_complete_pending_nodes
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__docker_complete_nodes --id --filter membership=pending
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esac
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}
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@ -1855,7 +1909,7 @@ _docker_node_demote() {
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COMPREPLY=( $( compgen -W "--help" -- "$cur" ) )
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;;
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*)
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__docker_complete_manager_nodes
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__docker_complete_nodes --filter role=manager
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esac
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}
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@ -1880,8 +1934,22 @@ _docker_node_list() {
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}
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_docker_node_ls() {
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local key=$(__docker_map_key_of_current_option '--filter|-f')
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case "$key" in
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id)
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__docker_complete_nodes --cur "${cur##*=}" --id
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return
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;;
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name)
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__docker_complete_nodes --cur "${cur##*=}" --name
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return
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;;
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esac
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case "$prev" in
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--filter|-f)
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COMPREPLY=( $( compgen -W "id label name" -S = -- "$cur" ) )
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__docker_nospace
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return
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;;
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esac
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@ -1899,7 +1967,7 @@ _docker_node_promote() {
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COMPREPLY=( $( compgen -W "--help" -- "$cur" ) )
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;;
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*)
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__docker_complete_worker_nodes
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__docker_complete_nodes --filter role=worker
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esac
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}
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@ -1918,8 +1986,22 @@ _docker_node_rm() {
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}
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_docker_node_tasks() {
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local key=$(__docker_map_key_of_current_option '--filter|-f')
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case "$key" in
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desired-state)
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COMPREPLY=( $( compgen -W "accepted running" -- "${cur##*=}" ) )
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return
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;;
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name)
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__docker_complete_services --cur "${cur##*=}" --name
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return
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;;
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esac
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case "$prev" in
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--filter|-f)
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COMPREPLY=( $( compgen -W "desired-state id label name" -S = -- "$cur" ) )
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__docker_nospace
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return
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;;
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esac
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@ -1929,7 +2011,11 @@ _docker_node_tasks() {
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COMPREPLY=( $( compgen -W "--all -a --filter -f --help --no-resolve -n" -- "$cur" ) )
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;;
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*)
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local counter=$(__docker_pos_first_nonflag '--filter|-f')
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if [ $cword -eq $counter ]; then
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__docker_complete_nodes_plus_self
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fi
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;;
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esac
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}
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