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godocの zsh補完

go zsh

Emacsからは helmインタフェースで調べられますが、端末で調べる際に
補完が効かなかったので書いてみました

コード

#compdef godoc

local -a go_packages

go_packages=("builtin")
for dir in $GOROOT $(perl -wle 'print $_ for split q{:}, $ENV{GOPATH}')
do
    pkgdir="$dir/pkg"
    if [ -d $pkgdir ]; then
      packages=$(find $pkgdir -name "*.a" \
        | perl -wlp -e "s{$pkgdir/(?:(?:obj|tool)/)?[^/]+/}{} and s{\\.a\$}{}")
      go_packages=($packages $go_packages)
    fi
done

_arguments -n : \
  '(-ex)-ex=[show examples in command line mode]:bool:(true false)' \
  '(-goroot)-goroot=[Go root directory]:rootdir:_files -/' \
  '(-html)-html=[print HTML in command-line mode]:bool:(true false)' \
  '(-index)-index=[enable search index]:bool:(true false)' \
  '(-index_files)-index_files=[glob pattern specifying index files]' \
  '(-index_throttle)-index_throttle=[index throttle value]' \
  '(-links)-links=[link identifiers to their declarations]:bool:(true false)' \
  '(-maxresults)-maxresults=[maximum number of full text search results shown]' \
  '(-notes)-notes=[regular expression matching note markers to show]' \
  '(-play)-play=[enable playground in web interface]:bool:(true false)' \
  '(-q)-q=[arguments are considered search queries]:boold:(true false)' \
  '(-server)-server=[webserver address for command line searches]' \
  '(-src)-src=[print (exported) source in command-line mode]:bool:(true false)' \
  '(-tabwidth)-tabwidth=[tab width]' \
  '(-templates)-templates=[directory containing alternate template files]:tempdir:_files -/' \
  '(-testdir)-testdir=[Go root subdirectory for testing only]:testdir:_files -/' \
  '(-timestamps)-timestamps=[show timestamps with directory listings]:bool:(true false)' \
  '(-url)-url=[print HTML for named URL]' \
  '(-v)-v=[verbose mode]:bool:(true false)' \
  '(-write_index)-write_index=[write index to a file]:bool:(true false)' \
  '(-zip)-zip=[zip file providing the file system to serve]' \
  '*:packages:'"($go_packages)"

# Local Variables:
# mode: Shell-Script
# sh-indentation: 2
# indent-tabs-mode: nil
# sh-basic-offset: 2
# End:
# vim: ft=zsh sw=2 ts=2 et

イメージ

おわりに

問題があればコメント等でお知らせください