mirror of
https://github.com/clap-rs/clap
synced 2024-12-14 06:42:33 +00:00
715 lines
20 KiB
Rust
715 lines
20 KiB
Rust
extern crate regex;
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extern crate clap;
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use clap::{App, Arg, SubCommand, Shell};
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use regex::Regex;
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static BASH: &'static str = r#"_myapp() {
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local i cur prev opts cmds
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COMPREPLY=()
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cur="${COMP_WORDS[COMP_CWORD]}"
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prev="${COMP_WORDS[COMP_CWORD-1]}"
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cmd=""
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opts=""
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for i in ${COMP_WORDS[@]}
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do
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case "${i}" in
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myapp)
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cmd="myapp"
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;;
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help)
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cmd+="__help"
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;;
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test)
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cmd+="__test"
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;;
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*)
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;;
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esac
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done
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case "${cmd}" in
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myapp)
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opts=" -h -V --help --version <file> test help"
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if [[ ${cur} == -* || ${COMP_CWORD} -eq 1 ]] ; then
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COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) )
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return 0
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fi
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case "${prev}" in
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*)
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COMPREPLY=()
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;;
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esac
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COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) )
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return 0
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;;
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myapp__help)
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opts=" -h -V --help --version "
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if [[ ${cur} == -* || ${COMP_CWORD} -eq 2 ]] ; then
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COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) )
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return 0
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fi
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case "${prev}" in
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*)
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COMPREPLY=()
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;;
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esac
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COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) )
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return 0
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;;
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myapp__test)
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opts=" -h -V --help --version --case "
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if [[ ${cur} == -* || ${COMP_CWORD} -eq 2 ]] ; then
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COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) )
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return 0
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fi
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case "${prev}" in
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--case)
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COMPREPLY=("<case>")
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return 0
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;;
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*)
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COMPREPLY=()
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;;
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esac
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COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) )
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return 0
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;;
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esac
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}
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complete -F _myapp -o bashdefault -o default myapp
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"#;
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static ZSH: &'static str = r#"#compdef myapp
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_myapp() {
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typeset -A opt_args
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local ret=1
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local context curcontext="$curcontext" state line
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_arguments -s -S -C \
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"-h[Prints help information]" \
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"--help[Prints help information]" \
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"-V[Prints version information]" \
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"--version[Prints version information]" \
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"1:: :_myapp_commands" \
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"*:: :->myapp" \
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&& ret=0
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case $state in
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(myapp)
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curcontext="${curcontext%:*:*}:myapp-command-$words[1]:"
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case $line[1] in
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(test)
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_arguments -s -S -C \
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"--case+[the case to test]" \
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"-h[Prints help information]" \
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"--help[Prints help information]" \
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"-V[Prints version information]" \
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"--version[Prints version information]" \
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&& ret=0
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;;
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(help)
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_arguments -s -S -C \
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"-h[Prints help information]" \
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"--help[Prints help information]" \
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"-V[Prints version information]" \
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"--version[Prints version information]" \
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&& ret=0
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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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(( $+functions[_myapp_commands] )) ||
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_myapp_commands() {
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local commands; commands=(
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"test:tests things" \
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"help:Prints this message or the help of the given subcommand(s)" \
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"FILE:some input file" \
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)
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_describe -t commands 'myapp commands' commands "$@"
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}
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(( $+functions[_myapp__help_commands] )) ||
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_myapp__help_commands() {
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local commands; commands=(
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)
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_describe -t commands 'myapp help commands' commands "$@"
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}
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(( $+functions[_myapp__test_commands] )) ||
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_myapp__test_commands() {
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local commands; commands=(
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)
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_describe -t commands 'myapp test commands' commands "$@"
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}
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_myapp "$@""#;
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static FISH: &'static str = r#"function __fish_using_command
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set cmd (commandline -opc)
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if [ (count $cmd) -eq (count $argv) ]
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for i in (seq (count $argv))
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if [ $cmd[$i] != $argv[$i] ]
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return 1
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end
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end
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return 0
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end
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return 1
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end
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complete -c myapp -n "__fish_using_command myapp" -s h -l help -d "Prints help information"
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complete -c myapp -n "__fish_using_command myapp" -s V -l version -d "Prints version information"
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complete -c myapp -n "__fish_using_command myapp" -f -a "test" -d "tests things"
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complete -c myapp -n "__fish_using_command myapp" -f -a "help" -d "Prints this message or the help of the given subcommand(s)"
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complete -c myapp -n "__fish_using_command myapp test" -l case -d "the case to test"
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complete -c myapp -n "__fish_using_command myapp test" -s h -l help -d "Prints help information"
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complete -c myapp -n "__fish_using_command myapp test" -s V -l version -d "Prints version information"
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complete -c myapp -n "__fish_using_command myapp help" -s h -l help -d "Prints help information"
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complete -c myapp -n "__fish_using_command myapp help" -s V -l version -d "Prints version information"
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"#;
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#[cfg(not(target_os="windows"))]
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static POWERSHELL: &'static str = r#"
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@('myapp', './myapp') | %{
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Register-ArgumentCompleter -Native -CommandName $_ -ScriptBlock {
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param($wordToComplete, $commandAst, $cursorPosition)
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$command = '_myapp'
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$commandAst.CommandElements |
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Select-Object -Skip 1 |
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%{
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switch ($_.ToString()) {
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'test' {
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$command += '_test'
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break
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}
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'help' {
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$command += '_help'
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break
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}
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}
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}
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$completions = @()
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switch ($command) {
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'_myapp' {
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$completions = @('test', 'help', '-h', '-V', '--help', '--version')
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}
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'_myapp_test' {
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$completions = @('-h', '-V', '--case', '--help', '--version')
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}
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'_myapp_help' {
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$completions = @('-h', '-V', '--help', '--version')
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}
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}
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$completions |
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?{ $_ -like "$wordToComplete*" } |
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Sort-Object |
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%{ New-Object System.Management.Automation.CompletionResult $_, $_, 'ParameterValue', $_ }
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}
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}
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"#;
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#[cfg(target_os="windows")]
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static POWERSHELL: &'static str = r#"
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@('myapp', './myapp', 'myapp.exe', '.\myapp', '.\myapp.exe', './myapp.exe') | %{
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Register-ArgumentCompleter -Native -CommandName $_ -ScriptBlock {
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param($wordToComplete, $commandAst, $cursorPosition)
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$command = '_myapp'
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$commandAst.CommandElements |
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Select-Object -Skip 1 |
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%{
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switch ($_.ToString()) {
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'test' {
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$command += '_test'
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break
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}
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'help' {
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$command += '_help'
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break
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}
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}
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}
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$completions = @()
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switch ($command) {
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'_myapp' {
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$completions = @('test', 'help', '-h', '-V', '--help', '--version')
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}
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'_myapp_test' {
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$completions = @('-h', '-V', '--case', '--help', '--version')
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}
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'_myapp_help' {
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$completions = @('-h', '-V', '--help', '--version')
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}
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}
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$completions |
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?{ $_ -like "$wordToComplete*" } |
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Sort-Object |
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%{ New-Object System.Management.Automation.CompletionResult $_, $_, 'ParameterValue', $_ }
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}
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}
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"#;
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#[cfg(not(target_os="windows"))]
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static POWERSHELL_WUS: &'static str = r#"
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@('my_app', './my_app') | %{
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Register-ArgumentCompleter -Native -CommandName $_ -ScriptBlock {
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param($wordToComplete, $commandAst, $cursorPosition)
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$command = '_my_app'
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$commandAst.CommandElements |
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Select-Object -Skip 1 |
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%{
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switch ($_.ToString()) {
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'test' {
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$command += '_test'
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break
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}
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'some_cmd' {
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$command += '_some_cmd'
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break
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}
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'help' {
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$command += '_help'
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break
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}
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}
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}
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$completions = @()
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switch ($command) {
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'_my_app' {
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$completions = @('test', 'some_cmd', 'help', '-h', '-V', '--help', '--version')
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}
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'_my_app_test' {
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$completions = @('-h', '-V', '--case', '--help', '--version')
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}
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'_my_app_some_cmd' {
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$completions = @('-h', '-V', '--config', '--help', '--version')
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}
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'_my_app_help' {
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$completions = @('-h', '-V', '--help', '--version')
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}
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}
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$completions |
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?{ $_ -like "$wordToComplete*" } |
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Sort-Object |
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%{ New-Object System.Management.Automation.CompletionResult $_, $_, 'ParameterValue', $_ }
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}
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}
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"#;
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#[cfg(target_os="windows")]
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static POWERSHELL_WUS: &'static str = r#"
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@('my_app', './my_app', 'my_app.exe', '.\my_app', '.\my_app.exe', './my_app.exe') | %{
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Register-ArgumentCompleter -Native -CommandName $_ -ScriptBlock {
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param($wordToComplete, $commandAst, $cursorPosition)
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$command = '_my_app'
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$commandAst.CommandElements |
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Select-Object -Skip 1 |
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%{
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switch ($_.ToString()) {
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'test' {
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$command += '_test'
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break
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}
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'some_cmd' {
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$command += '_some_cmd'
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break
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}
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'help' {
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$command += '_help'
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break
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}
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}
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}
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$completions = @()
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switch ($command) {
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'_my_app' {
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$completions = @('test', 'some_cmd', 'help', '-h', '-V', '--help', '--version')
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}
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'_my_app_test' {
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$completions = @('-h', '-V', '--case', '--help', '--version')
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}
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'_my_app_some_cmd' {
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$completions = @('-h', '-V', '--config', '--help', '--version')
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}
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'_my_app_help' {
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$completions = @('-h', '-V', '--help', '--version')
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}
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}
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$completions |
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?{ $_ -like "$wordToComplete*" } |
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Sort-Object |
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%{ New-Object System.Management.Automation.CompletionResult $_, $_, 'ParameterValue', $_ }
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}
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}
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"#;
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static ZSH_WUS: &'static str = r#"#compdef my_app
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_my_app() {
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typeset -A opt_args
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local ret=1
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local context curcontext="$curcontext" state line
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_arguments -s -S -C \
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"-h[Prints help information]" \
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"--help[Prints help information]" \
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"-V[Prints version information]" \
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"--version[Prints version information]" \
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"1:: :_my_app_commands" \
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"*:: :->my_app" \
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&& ret=0
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case $state in
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(my_app)
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curcontext="${curcontext%:*:*}:my_app-command-$words[1]:"
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case $line[1] in
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(test)
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_arguments -s -S -C \
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"--case+[the case to test]" \
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"-h[Prints help information]" \
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"--help[Prints help information]" \
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"-V[Prints version information]" \
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"--version[Prints version information]" \
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&& ret=0
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;;
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(some_cmd)
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_arguments -s -S -C \
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"--config+[the other case to test]" \
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"-h[Prints help information]" \
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"--help[Prints help information]" \
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"-V[Prints version information]" \
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"--version[Prints version information]" \
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&& ret=0
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;;
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(help)
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_arguments -s -S -C \
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"-h[Prints help information]" \
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"--help[Prints help information]" \
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"-V[Prints version information]" \
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"--version[Prints version information]" \
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&& ret=0
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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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(( $+functions[_my_app_commands] )) ||
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_my_app_commands() {
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local commands; commands=(
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"test:tests things" \
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"some_cmd:tests other things" \
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"help:Prints this message or the help of the given subcommand(s)" \
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"FILE:some input file" \
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)
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_describe -t commands 'my_app commands' commands "$@"
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}
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(( $+functions[_my_app__help_commands] )) ||
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_my_app__help_commands() {
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local commands; commands=(
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)
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_describe -t commands 'my_app help commands' commands "$@"
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}
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(( $+functions[_my_app__some_cmd_commands] )) ||
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_my_app__some_cmd_commands() {
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local commands; commands=(
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)
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_describe -t commands 'my_app some_cmd commands' commands "$@"
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}
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(( $+functions[_my_app__test_commands] )) ||
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_my_app__test_commands() {
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local commands; commands=(
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)
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_describe -t commands 'my_app test commands' commands "$@"
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}
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_my_app "$@""#;
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static FISH_WUS: &'static str = r#"function __fish_using_command
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set cmd (commandline -opc)
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if [ (count $cmd) -eq (count $argv) ]
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for i in (seq (count $argv))
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if [ $cmd[$i] != $argv[$i] ]
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return 1
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end
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end
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return 0
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end
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return 1
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end
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complete -c my_app -n "__fish_using_command my_app" -s h -l help -d "Prints help information"
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complete -c my_app -n "__fish_using_command my_app" -s V -l version -d "Prints version information"
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complete -c my_app -n "__fish_using_command my_app" -f -a "test" -d "tests things"
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complete -c my_app -n "__fish_using_command my_app" -f -a "some_cmd" -d "tests other things"
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complete -c my_app -n "__fish_using_command my_app" -f -a "help" -d "Prints this message or the help of the given subcommand(s)"
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complete -c my_app -n "__fish_using_command my_app test" -l case -d "the case to test"
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complete -c my_app -n "__fish_using_command my_app test" -s h -l help -d "Prints help information"
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complete -c my_app -n "__fish_using_command my_app test" -s V -l version -d "Prints version information"
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complete -c my_app -n "__fish_using_command my_app some_cmd" -l config -d "the other case to test"
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complete -c my_app -n "__fish_using_command my_app some_cmd" -s h -l help -d "Prints help information"
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complete -c my_app -n "__fish_using_command my_app some_cmd" -s V -l version -d "Prints version information"
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complete -c my_app -n "__fish_using_command my_app help" -s h -l help -d "Prints help information"
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complete -c my_app -n "__fish_using_command my_app help" -s V -l version -d "Prints version information"
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"#;
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static BASH_WUS: &'static str = r#"_my_app() {
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local i cur prev opts cmds
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COMPREPLY=()
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cur="${COMP_WORDS[COMP_CWORD]}"
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prev="${COMP_WORDS[COMP_CWORD-1]}"
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cmd=""
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opts=""
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for i in ${COMP_WORDS[@]}
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do
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case "${i}" in
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my_app)
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cmd="my_app"
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;;
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help)
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cmd+="__help"
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;;
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some_cmd)
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cmd+="__some_cmd"
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;;
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test)
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cmd+="__test"
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;;
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*)
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;;
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esac
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done
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case "${cmd}" in
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my_app)
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opts=" -h -V --help --version <file> test some_cmd help"
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if [[ ${cur} == -* || ${COMP_CWORD} -eq 1 ]] ; then
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COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) )
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return 0
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fi
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case "${prev}" in
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|
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*)
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COMPREPLY=()
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;;
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esac
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COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) )
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return 0
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;;
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my_app__help)
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opts=" -h -V --help --version "
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if [[ ${cur} == -* || ${COMP_CWORD} -eq 2 ]] ; then
|
|
COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) )
|
|
return 0
|
|
fi
|
|
case "${prev}" in
|
|
|
|
*)
|
|
COMPREPLY=()
|
|
;;
|
|
esac
|
|
COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) )
|
|
return 0
|
|
;;
|
|
my_app__some_cmd)
|
|
opts=" -h -V --help --version --config "
|
|
if [[ ${cur} == -* || ${COMP_CWORD} -eq 2 ]] ; then
|
|
COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) )
|
|
return 0
|
|
fi
|
|
case "${prev}" in
|
|
|
|
--config)
|
|
COMPREPLY=("<config>")
|
|
return 0
|
|
;;
|
|
*)
|
|
COMPREPLY=()
|
|
;;
|
|
esac
|
|
COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) )
|
|
return 0
|
|
;;
|
|
my_app__test)
|
|
opts=" -h -V --help --version --case "
|
|
if [[ ${cur} == -* || ${COMP_CWORD} -eq 2 ]] ; then
|
|
COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) )
|
|
return 0
|
|
fi
|
|
case "${prev}" in
|
|
|
|
--case)
|
|
COMPREPLY=("<case>")
|
|
return 0
|
|
;;
|
|
*)
|
|
COMPREPLY=()
|
|
;;
|
|
esac
|
|
COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) )
|
|
return 0
|
|
;;
|
|
esac
|
|
}
|
|
|
|
complete -F _my_app -o bashdefault -o default my_app
|
|
"#;
|
|
|
|
fn compare(left: &str, right: &str) -> bool {
|
|
let b = left == right;
|
|
if !b {
|
|
let re = Regex::new(" ").unwrap();
|
|
println!("");
|
|
println!("--> left");
|
|
// println!("{}", left);
|
|
println!("{}", re.replace_all(left, "\u{2022}"));
|
|
println!("--> right");
|
|
println!("{}", re.replace_all(right, "\u{2022}"));
|
|
// println!("{}", right);
|
|
println!("--")
|
|
}
|
|
b
|
|
}
|
|
|
|
fn build_app() -> App<'static, 'static> { build_app_with_name("myapp") }
|
|
|
|
fn build_app_with_name(s: &'static str) -> App<'static, 'static> {
|
|
App::new(s)
|
|
.about("Tests completions")
|
|
.arg(Arg::with_name("file").help("some input file"))
|
|
.subcommand(SubCommand::with_name("test")
|
|
.about("tests things")
|
|
.arg(Arg::with_name("case")
|
|
.long("case")
|
|
.takes_value(true)
|
|
.help("the case to test")))
|
|
}
|
|
|
|
fn build_app_with_underscore() -> App<'static, 'static> {
|
|
build_app_with_name("my_app").subcommand(SubCommand::with_name("some_cmd")
|
|
.about("tests other things")
|
|
.arg(Arg::with_name("config")
|
|
.long("--config")
|
|
.takes_value(true)
|
|
.help("the other case to test")))
|
|
}
|
|
|
|
#[test]
|
|
fn bash() {
|
|
let mut app = build_app();
|
|
let mut buf = vec![];
|
|
app.gen_completions_to("myapp", Shell::Bash, &mut buf);
|
|
let string = String::from_utf8(buf).unwrap();
|
|
|
|
assert!(compare(&*string, BASH));
|
|
}
|
|
|
|
#[test]
|
|
fn zsh() {
|
|
let mut app = build_app();
|
|
let mut buf = vec![];
|
|
app.gen_completions_to("myapp", Shell::Zsh, &mut buf);
|
|
let string = String::from_utf8(buf).unwrap();
|
|
|
|
assert!(compare(&*string, ZSH));
|
|
}
|
|
|
|
#[test]
|
|
fn fish() {
|
|
let mut app = build_app();
|
|
let mut buf = vec![];
|
|
app.gen_completions_to("myapp", Shell::Fish, &mut buf);
|
|
let string = String::from_utf8(buf).unwrap();
|
|
|
|
assert!(compare(&*string, FISH));
|
|
}
|
|
|
|
// Disabled until I figure out this windows line ending and AppVeyor issues
|
|
//#[test]
|
|
// fn powershell() {
|
|
// let mut app = build_app();
|
|
// let mut buf = vec![];
|
|
// app.gen_completions_to("myapp", Shell::PowerShell, &mut buf);
|
|
// let string = String::from_utf8(buf).unwrap();
|
|
//
|
|
// assert!(compare(&*string, POWERSHELL));
|
|
// }
|
|
|
|
// Disabled until I figure out this windows line ending and AppVeyor issues
|
|
//#[test]
|
|
// fn powershell_with_underscore() {
|
|
// let mut app = build_app_with_underscore();
|
|
// let mut buf = vec![];
|
|
// app.gen_completions_to("my_app", Shell::PowerShell, &mut buf);
|
|
// let string = String::from_utf8(buf).unwrap();
|
|
//
|
|
// assert!(compare(&*string, POWERSHELL_WUS));
|
|
// }
|
|
|
|
#[test]
|
|
fn bash_with_underscore() {
|
|
let mut app = build_app_with_underscore();
|
|
let mut buf = vec![];
|
|
app.gen_completions_to("my_app", Shell::Bash, &mut buf);
|
|
let string = String::from_utf8(buf).unwrap();
|
|
|
|
assert!(compare(&*string, BASH_WUS));
|
|
}
|
|
|
|
#[test]
|
|
fn fish_with_underscore() {
|
|
let mut app = build_app_with_underscore();
|
|
let mut buf = vec![];
|
|
app.gen_completions_to("my_app", Shell::Fish, &mut buf);
|
|
let string = String::from_utf8(buf).unwrap();
|
|
|
|
assert!(compare(&*string, FISH_WUS));
|
|
}
|
|
|
|
#[test]
|
|
fn zsh_with_underscore() {
|
|
let mut app = build_app_with_underscore();
|
|
let mut buf = vec![];
|
|
app.gen_completions_to("my_app", Shell::Zsh, &mut buf);
|
|
let string = String::from_utf8(buf).unwrap();
|
|
|
|
assert!(compare(&*string, ZSH_WUS));
|
|
}
|