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imp: add fish subcommand help support

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This commit is contained in:
Pierre-Eric Pelloux-Prayer 2017-03-16 18:20:55 +01:00
parent b08d7d13bf
commit f8f68cf825
2 changed files with 568 additions and 565 deletions
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3
src/completions/fish.rs
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@ -95,6 +95,9 @@ fn gen_fish_inner(root_command: &str, comp_gen: &FishGen, parent_cmds: &str, buf
let mut template = basic_template.clone();
template.push_str(" -f");
template.push_str(format!(" -a \"{}\"", &subcommand.p.meta.name).as_str());
if let Some(data) = subcommand.p.meta.about {
template.push_str(format!(" -d \"{}\"", &data).as_str())
}
buffer.push_str(template.as_str());
buffer.push_str("\n");
}

10
tests/completions.rs
View file

@ -169,8 +169,8 @@ end
complete -c myapp -n "__fish_using_command myapp" -s h -l help -d "Prints help information"
complete -c myapp -n "__fish_using_command myapp" -s V -l version -d "Prints version information"
complete -c myapp -n "__fish_using_command myapp" -f -a "test"
complete -c myapp -n "__fish_using_command myapp" -f -a "help"
complete -c myapp -n "__fish_using_command myapp" -f -a "test" -d "tests things"
complete -c myapp -n "__fish_using_command myapp" -f -a "help" -d "Prints this message or the help of the given subcommand(s)"
complete -c myapp -n "__fish_using_command myapp test" -l case -d "the case to test"
complete -c myapp -n "__fish_using_command myapp test" -s h -l help -d "Prints help information"
complete -c myapp -n "__fish_using_command myapp test" -s V -l version -d "Prints version information"
@ -475,9 +475,9 @@ end
complete -c my_app -n "__fish_using_command my_app" -s h -l help -d "Prints help information"
complete -c my_app -n "__fish_using_command my_app" -s V -l version -d "Prints version information"
complete -c my_app -n "__fish_using_command my_app" -f -a "test"
complete -c my_app -n "__fish_using_command my_app" -f -a "some_cmd"
complete -c my_app -n "__fish_using_command my_app" -f -a "help"
complete -c my_app -n "__fish_using_command my_app" -f -a "test" -d "tests things"
complete -c my_app -n "__fish_using_command my_app" -f -a "some_cmd" -d "tests other things"
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)"
complete -c my_app -n "__fish_using_command my_app test" -l case -d "the case to test"
complete -c my_app -n "__fish_using_command my_app test" -s h -l help -d "Prints help information"
complete -c my_app -n "__fish_using_command my_app test" -s V -l version -d "Prints version information"