/
_jupyter
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/
_jupyter
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#compdef jupyter
# A zsh autocompleter for jupyter.
# https://github.com/jupyter/jupyter_core/blob/master/examples/completions-zsh
_jupyter() {
IFS=$'\n'
local context curcontext="$curcontext" state line
typeset -A opt_args
local ret=1
_arguments -C \
'1: :_jupyter_cmds' \
'(-h,--help)'{-h,--help}'[Show this help message and exit.]' \
'--version[Show the jupyter command'\''s version and exit.]' \
'--config-dir[Show Jupyter config dir.]' \
'--data-dir[Show Jupyter data dir.]' \
'--runtime-dir[Show Jupyter runtime dir.]' \
'--paths[Show all Jupyter paths. Add --json for machine-readable format.]' \
'--json[Output paths as machine-readable json.]' \
'*::arg:->args' \
&& ret=0
case $state in
(args)
curcontext="${curcontext%:*:*}:jupyter-cmd-$words[1]:"
local update_policy
zstyle -s ":completion:${curcontext}:" cache-policy update_policy
[[ -z "$update_policy" ]] && \
zstyle ":completion:${curcontext}:" \
cache-policy _jupyter_options_caching_policy
local cache_id=jupyter_options
local subcmd=$line[1]
if (_cache_invalid $cache_id || ! _retrieve_cache $cache_id || \
[[ ${(P)+subcmd} -eq 0 ]] || _cache_invalid $cache_id); then
typeset -agU $subcmd
set -A $subcmd $( (jupyter $subcmd --help-all | \
grep -o '^--[^-][^= ]\+=\?' | sed 's/\([^=]*\)\(=\?\)/(\1)\1\2:/') 2>/dev/null)
_store_cache $cache_id $subcmd
fi
case $subcmd in
(console)
_arguments \
'1:Source file:_files -g "*.py"' \
${(P)subcmd} && ret=0
;;
(kernelspec)
sub2cmd=$line[2]
case $sub2cmd in
(install|list)
if ([[ ${(P)+sub2cmd} -eq 0 ]]) && ! _retrieve_cache $cache_id; then
typeset -agU $sub2cmd
set -A $sub2cmd $(_jupyter_get_options $subcmd $sub2cmd)
_store_cache $cache_id $sub2cmd
fi
_arguments "1: :_${subcmd}_cmds" ${(P)sub2cmd} && ret=0
;;
*)
_arguments "1: :_${subcmd}_cmds" ${(P)subcmd} && ret=0
;;
esac
;;
(nbconvert)
_arguments \
'1:Source file:_files -g "*.ipynb"' \
${(P)subcmd} && ret=0
;;
(nbextension)
sub2cmd=$line[2]
case $sub2cmd in
(disable|enable)
if ([[ ${(P)+sub2cmd} -eq 0 ]]) && ! _retrieve_cache $cache_id; then
typeset -agU $sub2cmd
set -A $sub2cmd $(_jupyter_get_options $subcmd $sub2cmd)
_store_cache $cache_id $sub2cmd
fi
_arguments \
'1: :_nbextension_cmds' \
'2:Extension path:_files' \
${(P)sub2cmd} && ret=0
;;
(install)
if ([[ ${(P)+sub2cmd} -eq 0 ]]) && ! _retrieve_cache $cache_id; then
typeset -agU $sub2cmd
set -A $sub2cmd $(_jupyter_get_options $subcmd $sub2cmd)
_store_cache $cache_id $sub2cmd
fi
_arguments \
'1: :_nbextension_cmds' \
'2:Extension path:_files' \
${(P)sub2cmd} && ret=0
;;
*)
_arguments "1: :_${subcmd}_cmds" ${(P)subcmd} && ret=0
;;
esac
;;
(notebook)
sub2cmd=$line[2]
case $sub2cmd in
(list)
if ([[ ${(P)+sub2cmd} -eq 0 ]]) && ! _retrieve_cache $cache_id; then
typeset -agU $sub2cmd
set -A $sub2cmd $(_jupyter_get_options $subcmd $sub2cmd)
_store_cache $cache_id $sub2cmd
fi
_arguments "1: :_${subcmd}_cmds" ${(P)sub2cmd} && ret=0
;;
*)
_arguments "1: :_${subcmd}_cmds" ${(P)subcmd} && ret=0
;;
esac
;;
(trust)
_arguments \
'*:Source file:_files -g "*.ipynb"' \
${(P)subcmd} && ret=0
;;
*)
_arguments ${(P)subcmd} && ret=0
;;
esac
;;
esac
}
_jupyter_options_caching_policy() {
local -a newer
# rebuild if cache does not exist or is more than a week old
newer=( "$1"(Nmw-1) )
return $#newer
}
_jupyter_get_options() {
echo '(--help)--help[Print help about subcommand.]:'
(jupyter "$@" --help-all | \
grep -o '^--[^-][^= ]\+=\?' | sed 's/\([^=]*\)\(=\?\)/(\1)\1\2:/') 2>/dev/null
}
_jupyter_cmds() {
local -a commands
if whence jupyter-console >/dev/null; then
commands=($commands 'console:Launch a Console application inside a terminal.')
fi
if whence jupyter-kernelspec >/dev/null; then
commands=($commands 'kernelspec:Manage Jupyter kernel specifications.')
fi
if whence jupyter-nbconvert >/dev/null; then
commands=($commands 'nbconvert:Convert notebook files to various other formats.')
fi
if whence jupyter-nbextension >/dev/null; then
commands=($commands 'nbextension:Work with Jupyter notebook extensions.')
fi
if whence jupyter-notebook >/dev/null; then
commands=($commands 'notebook:Launch a Tornado based HTML Notebook Server.')
fi
if whence jupyter-qtconsole >/dev/null; then
commands=($commands 'qtconsole:Launch a Console-style application using Qt.')
fi
if whence jupyter-trust >/dev/null; then
commands=($commands 'trust:Sign Jupyter notebooks with your key, to trust their dynamic output.')
fi
_describe -t commands 'jupyter command' commands "$@"
}
_kernelspec_cmds() {
local commands; commands=(
'help:Print help about subcommand.'
'install:Install a kernel specification directory.'
'list:List installed kernel specifications.'
)
_describe -t commands 'kernelspec command' commands "$@"
}
_nbextension_cmds() {
local commands; commands=(
'help:Print help about subcommand.'
'enable:Enable a notebook extension.'
'install:Install notebook extensions.'
'disable:Disable a notebook extension.'
)
_describe -t commands 'nbextension command' commands "$@"
}
_notebook_cmds() {
local commands; commands=(
'help:Print help about subcommand.'
'list:List currently running notebook servers in this profile.'
)
_describe -t commands 'nbextension command' commands "$@"
}
_jupyter "$@"
# vim:ft=zsh:et:sts=2:sw=2