add completion function for rkt command
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Massimiliano Torromeo
parent
2082c7573f
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3e81c156e7
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#compdef rkt
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# ------------------------------------------------------------------------------
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are met:
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# * Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# * Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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# * Neither the name of the zsh-users nor the
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# names of its contributors may be used to endorse or promote products
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# derived from this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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# DISCLAIMED. IN NO EVENT SHALL ZSH-USERS BE LIABLE FOR ANY
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# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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# ------------------------------------------------------------------------------
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# Description
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# -----------
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#
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# Completion script for rkt (https://coreos.com/rkt/).
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#
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# ------------------------------------------------------------------------------
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# Authors
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# -------
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#
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# * Massimiliano Torromeo <massimiliano.torromeo@gmail.com>
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#
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# ------------------------------------------------------------------------------
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typeset -A opt_args
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autoload -U regexp-replace
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_rkt() {
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_arguments \
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'--debug[print out more debug information to stderr]' \
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'--dir=[rkt data directory]:data directory:_files -/' \
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'--insecure-options=[comma-separated list of security features to disable]:option:{_values -s , none image tls ondisk http all}' \
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'--local-config=[local configuration directory]:configuration directory:_files -/' \
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'--system-config=[system configuration directory]:configuration directory:_files -/' \
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'--trust-keys-from-https[automatically trust gpg keys fetched from https]' \
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'--user-config=[user configuration directory]:configuration directory:_files -/' \
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'--help' \
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'1: :_rkt_cmds' \
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'*:: :->rkt_cmd_args'
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case $state in
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rkt_cmd_args)
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case $words[1] in
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help)
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_arguments \
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'1: :_rkt_cmds' \
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'*:: :->rkt_help_args' \
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;;
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api-service)
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_arguments \
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'--listen=[address to listen for client API requests]:address' \
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;;
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cat-manifest)
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_arguments \
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'--pretty-print[apply indent to format the output]' \
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;;
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enter)
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_arguments \
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'--app=:appname' \
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;;
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fetch)
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_arguments \
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'--full[print the full image hash after fetching]' \
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'--no-store[fetch images ignoring the local store]' \
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'--signature=[local signature file to use in validating the preceding image]:signature:_files' \
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'--store-only[use only available images in the store]' \
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;;
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gc)
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_arguments \
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'--grace-period=[duration to wait before discarding inactive pods from garbage]:duration' \
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'--expire-prepared=[duration to wait before expiring prepared pods]:duration' \
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;;
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image)
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_arguments \
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'1: :_rkt_image_cmds' \
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'*:: :->rkt_image_args'
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;;
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list)
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_arguments \
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'--full[use long output format]' \
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'--no-legend[suppress a legend with the list]' \
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;;
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metadata-service)
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_arguments \
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'--listen-port=[listen port]:port' \
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;;
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prepare)
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# TODO: autocomplete stage1 images
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_arguments \
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'--exec=[override the exec command for the preceding image]:command' \
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'--inherit-env[inherit all environment variables not set by apps]' \
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'--mount=[mount point binding a volume to a path within an app]:mount point' \
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'--no-overlay[disable overlay filesystem]' \
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'--no-store[fetch images ignoring the local store]' \
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'--pod-manifest=[the path to the pod manifest]:manifest:_files' \
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'--port=[ports to expose on the host]:NAME\:HOSTPORT' \
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'--private-users[run within user namespaces]' \
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'--quiet[suppress superfluous output on stdout, print only the UUID on success]' \
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'--set-env=[an environment variable to set for apps]:NAME=VALUE' \
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'--signature=[local signature file to use in validating the preceding image]:signature:_files' \
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'--stage1-from-dir=[a filename of an image in stage1 images directory to use as stage1]:image' \
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'--stage1-hash=[a hash of an image to use as stage1]:image hash' \
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'--stage1-name=[a name of an image to use as stage1]:image name' \
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'--stage1-path=[a path to an image to use as stage1]:image path:_files' \
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'--stage1-url=[a URL to an image to use as stage1]:image url' \
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'--store-only[use only available images in the store]' \
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'--volume=[volumes to make available in the pod]:volume' \
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;;
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rm)
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_arguments \
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'--uuid-file=[read pod UUID from file instead of argument]:uuid file:_files' \
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;;
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run)
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_arguments \
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'--cpu=[cpu limit for the preceding image]:cpu limit' \
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'--dns=[name servers to write in /etc/resolv.conf]:name servers' \
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'--dns-opt=[DNS options to write in /etc/resolv.conf]:dns options' \
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'--dns-search=[DNS search domains to write in /etc/resolv.conf]:search domains' \
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'--exec=[override the exec command for the preceding image]:command' \
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"--hostname=[pod's hostname]:hostname" \
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'--inherit-env[inherit all environment variables not set by apps]' \
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'--interactive[run pod interactively]' \
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'--mds-register[register pod with metadata service]' \
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'--memory=[memory limit for the preceding image]:memory limit' \
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"--net=[configure the pod's networking]:networks" \
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'--no-overlay[disable overlay filesystem]' \
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'--no-store[fetch images ignoring the local store]' \
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'--pod-manifest=[the path to the pod manifest]:manifest:_files' \
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'--port=[ports to expose on the host]:NAME\:HOSTPORT' \
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'--private-users[run within user namespaces]' \
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'--set-env=[an environment variable to set for apps]:NAME=VALUE' \
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'--signature=[local signature file to use in validating the preceding image]:signature:_files' \
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'--stage1-from-dir=[a filename of an image in stage1 images directory to use as stage1]:image' \
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'--stage1-hash=[a hash of an image to use as stage1]:image hash' \
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'--stage1-name=[a name of an image to use as stage1]:image name' \
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'--stage1-path=[a path to an image to use as stage1]:image path:_files' \
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'--stage1-url=[a URL to an image to use as stage1]:image url' \
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'--store-only[use only available images in the store]' \
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'--uuid-file-save=[write out pod UUID to specified file]:uuid file:_files' \
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'--volume=[volumes to make available in the pod]:volume' \
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;;
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run-prepared)
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_arguments \
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'--dns=[name servers to write in /etc/resolv.conf]:name servers' \
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'--dns-opt=[DNS options to write in /etc/resolv.conf]:dns options' \
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'--dns-search=[DNS search domains to write in /etc/resolv.conf]:search domains' \
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"--hostname=[pod's hostname]:hostname" \
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'--interactive[run pod interactively]' \
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'--mds-register[register pod with metadata service]' \
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"--net=[configure the pod's networking]:networks" \
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;;
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status)
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_arguments \
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'--wait[toggle waiting for the pod to exit]' \
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;;
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trust)
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_arguments \
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'--insecure-allow-http[allow HTTP use for key discovery and/or retrieval]' \
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'--prefix=[prefix to limit trust to]:prefix' \
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'--root[add root key from filesystem without a prefix]' \
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'--skip-fingerprint-review[accept key without fingerprint confirmation]' \
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;;
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esac
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;;
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esac
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case $state in
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rkt_help_args)
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case $words[1] in
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image)
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_arguments \
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'1: :_rkt_image_cmds'
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;;
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esac
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;;
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rkt_image_args)
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case $words[1] in
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cat-manifest)
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_arguments \
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'--pretty-print[apply indent to format the output]' \
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;;
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gc)
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_arguments \
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'--grace-period=[duration to wait before discarding inactive pods from garbage]:duration' \
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;;
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list)
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_arguments \
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'--fields=[comma-separated list of fields to display]:fields:{_values -s , id name importtime lastused size latest}' \
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'--full[use long output format]' \
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'--no-legend[suppress a legend with the list]' \
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;;
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rm)
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_arguments \
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':image' \
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;;
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esac
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;;
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esac
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}
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_rkt_cmds() {
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local -a commands
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commands=(
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'api-service:Run API service'
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'cat-manifest:Inspect and print the pod manifest'
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'enter:Enter the namespaces of an app within a rkt pod'
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'fetch:Fetch image(s) and store them in the local store'
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'gc:Garbage collect rkt pods no longer in use'
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'image:Operate on image(s) in the local store'
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'list:List pods'
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'metadata-service:Run metadata service'
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'prepare:Prepare to run image(s) in a pod in rkt'
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'rm:Remove all files and resources associated with an exited pod'
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'run:Run image(s) in a pod in rkt'
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'run-prepared:Run a prepared application pod in rkt'
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'status:Check the status of a rkt pod'
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'trust:Trust a key for image verification'
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'version:Print the version and exit'
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'help:Help about any command'
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)
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_describe 'command' commands
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}
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_rkt_image_cmds() {
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local -a commands
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commands=(
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'cat-manifest:Inspect and print the image manifest'
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'gc:Garbage collect local store'
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'list:List images in the local store'
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'rm:Remove image(s) with the given ID(s) or name(s) from the local store'
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)
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_describe 'command' commands
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}
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_rkt "$@"
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# Local Variables:
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# mode: Shell-Script
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# sh-indentation: 2
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# indent-tabs-mode: nil
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# sh-basic-offset: 2
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# End:
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# vim: ft=zsh sw=2 ts=2 et
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