_fd

#compdef fd

##
# zsh completion function for fd
#
# Based on ripgrep completion function.
# Originally based on code from the zsh-users project — see copyright notice
# below.

autoload -U is-at-least

_fd() {
  local curcontext="$curcontext" no='!' ret=1
  local -a context line state state_descr _arguments_options fd_types fd_args
  local -A opt_args

  if is-at-least 5.2; then
    _arguments_options=( -s -S )
  else
    _arguments_options=( -s )
  fi

  fd_types=(
    {f,file}'\:"regular files"'
    {d,directory}'\:"directories"'
    {l,symlink}'\:"symbolic links"'
    {e,empty}'\:"empty files or directories"'
    {x,executable}'\:"executable (files)"'
    {b,block-device}'\:"block devices"'
    {c,char-device}'\:"character devices"'
    {s,socket}'\:"sockets"'
    {p,pipe}'\:"named pipes (FIFOs)"'
  )

  # Do not complete rare options unless either the current prefix
  # matches one of those options or the user has the `complete-all`
  # style set. Note that this prefix check has to be updated manually to account
  # for all of the potential negation options listed below!
  if
    # (--[bpsu]* => match all options marked with '$no')
    [[ $PREFIX$SUFFIX == --[bopsun]* ]] ||
    zstyle -t ":complete:$curcontext:*" complete-all
  then
    no=
  fi

  # We make heavy use of argument groups here to prevent the option specs from
  # growing unwieldy. These aren't supported in zsh <5.4, though, so we'll strip
  # them out below if necessary. This makes the exclusions inaccurate on those
  # older versions, but oh well — it's not that big a deal
  fd_args=(
    + '(hidden)' # hidden files
    {-H,--hidden}'[search hidden files/directories]'

    + '(no-ignore-full)' # all ignore files
    '(no-ignore-partial)'{-I,--no-ignore}"[don't respect .(git|fd)ignore and global ignore files]"
    $no'(no-ignore-partial)*'{-u,--unrestricted}'[alias for --no-ignore, when repeated also alias for --hidden]'

    + no-ignore-partial # some ignore files
    "(no-ignore-full --no-ignore-vcs)--no-ignore-vcs[don't respect .gitignore files]"
    "!(no-ignore-full --no-global-ignore-file)--no-global-ignore-file[don't respect the global ignore file]"
    $no'(no-ignore-full --no-ignore-parent)--no-ignore-parent[]'

    + '(case)' # case-sensitivity
    {-s,--case-sensitive}'[perform a case-sensitive search]'
    {-i,--ignore-case}'[perform a case-insensitive search]'

    + '(regex-pattern)' # regex-based search pattern
    '(no-regex-pattern)--regex[perform a regex-based search (default)]'

    + '(no-regex-pattern)' # non-regex-based search pattern
    {-g,--glob}'[perform a glob-based search]'
    {-F,--fixed-strings}'[treat pattern as literal string instead of a regex]'

    + '(no-require-git)'
    "$no(no-ignore-full --no-ignore-vcs --no-require-git)--no-require-git[don't require git repo to respect gitignores]"

    + '(match-full)' # match against full path
    {-p,--full-path}'[match the pattern against the full path instead of the basename]'

    + '(follow)' # follow symlinks
    {-L,--follow}'[follow symbolic links to directories]'

    + '(abs-path)' # show absolute paths
    '(long-listing)'{-a,--absolute-path}'[show absolute paths instead of relative paths]'

    + '(null-sep)' # use null separator for output
    '(long-listing)'{-0,--print0}'[separate search results by the null character]'

    + '(long-listing)' # long-listing output
    '(abs-path null-sep max-results exec-cmds)'{-l,--list-details}'[use a long listing format with file metadata]'

    + '(max-results)' # max number of results
    '(long-listing exec-cmds)--max-results=[limit number of search results to given count and quit]:count'
    '(long-listing exec-cmds)-1[limit to a single search result and quit]'

    + '(fs-errors)' # file-system errors
    $no'--show-errors[enable the display of filesystem errors]'

    + '(fs-traversal)' # file-system traversal
    $no"--one-file-system[don't descend into directories on other file systems]"
    '!--mount'
    '!--xdev'

    + dir-depth # directory depth
    '(--exact-depth -d --max-depth)'{-d+,--max-depth=}'[set max directory depth to descend when searching]:depth'
    '!(--exact-depth -d --max-depth)--maxdepth:depth'
    '(--exact-depth --min-depth)--min-depth=[set directory depth to descend before start searching]:depth'
    '(--exact-depth -d --max-depth --maxdepth --min-depth)--exact-depth=[only search at the exact given directory depth]:depth'

    + prune # pruning
    "--prune[don't traverse into matching directories]"

    + filter-misc # filter search
    '*'{-t+,--type=}"[filter search by type]:type:(($fd_types))"
    '*'{-e+,--extension=}'[filter search by file extension]:extension'
    '*'{-E+,--exclude=}'[exclude files/directories that match the given glob pattern]:glob pattern'
    '*'{-S+,--size=}'[limit search by file size]:size limit:->size'
    '(-o --owner)'{-o+,--owner=}'[filter by owning user and/or group]:owner and/or group:->owner'

    + ignore-file # extra ignore files
    '*--ignore-file=[add a custom, low-precedence ignore-file with .gitignore format]: :_files'

    + '(filter-mtime-newer)' # filter by files modified after than
    '--changed-within=[limit search to files/directories modified within the given date/duration]:date or duration'
    '--changed-after=[alias for --changed-within]:date/duration'
    '!--change-newer-than=:date/duration'
    '!--newer=:date/duration'

    + '(filter-mtime-older)' # filter by files modified before than
    '--changed-before=[limit search to files/directories modified before the given date/duration]:date or duration'
    '!--change-older-than=:date/duration'
    '!--older=:date/duration'

    + '(color)' # colorize output
    {-c+,--color=}'[declare when to colorize search results]:when to colorize:((
      auto\:"show colors if the output goes to an interactive console (default)"
      never\:"do not use colorized output"
      always\:"always use colorized output"
    ))'

    + '(threads)'
    {-j+,--threads=}'[set the number of threads for searching and executing]:number of threads'

    + '(exec-cmds)' # execute command
    '(long-listing max-results)'{-x+,--exec=}'[execute command for each search result]:command: _command_names -e:*\;::program arguments: _normal'
    '(long-listing max-results)'{-X+,--exec-batch=}'[execute command for all search results at once]:command: _command_names -e:*\;::program arguments: _normal'
    '(long-listing max-results)--batch-size=[max number of args for each -X call]:size'

    + other
    '!(--max-buffer-time)--max-buffer-time=[set amount of time to buffer before showing output]:time (ms)'

    + '(about)' # about flags
    '(: * -)'{-h,--help}'[display help message]'
    '(: * -)'{-V,--version}'[display version information]'

    + path-sep # set path separator for output
    $no'(--path-separator)--path-separator=[set the path separator to use when printing file paths]:path separator'

    + search-path
    $no'(--base-directory)--base-directory=[change the current working directory to the given path]:directory:_files -/'
    $no'(*)*--search-path=[set search path (instead of positional <path> arguments)]:directory:_files -/'

    + strip-cwd-prefix
    $no'(strip-cwd-prefix exec-cmds)--strip-cwd-prefix=[When to strip ./]:when:(always never auto)'

    + and
    '--and=[additional required search path]:pattern'


    + args # positional arguments
    '1: :_guard "^-*" pattern'
    '(--search-path)*:directory:_files -/'
  )

  # Strip out argument groups where unsupported (see above)
  is-at-least 5.4 ||
  fd_args=( ${(@)args:#(#i)(+|[a-z0-9][a-z0-9_-]#|\([a-z0-9][a-z0-9_-]#\))} )

  _arguments $_arguments_options : $fd_args && ret=0

  case ${state} in
    owner)
      compset -P '(\\|)\!'
      if compset -P '*:'; then
        _groups && ret=0
      else
        if
          compset -S ':*' ||
          # Do not add the colon suffix when completing "!user<TAB>
          # (with a starting double-quote) otherwise pressing tab again
          # after the inserted colon "!user:<TAB> will complete history modifiers
          [[ $IPREFIX == (\\|\!)*  && ($QIPREFIX == \"* && -z $QISUFFIX) ]]
        then
          _users && ret=0
        else
          local q
          # Since quotes are needed when using the negation prefix !,
          # automatically remove the colon suffix also when closing the quote
          if [[ $QIPREFIX == [\'\"]* ]]; then
            q=${QIPREFIX:0:1}
          fi
          _users -r ": \t\n\-$q" -S : && ret=0
        fi
      fi
      ;;

    size)
      if compset -P '[-+][0-9]##'; then
        local -a suff=(
          'B:bytes'
          'K:kilobytes  (10^3  = 1000   bytes)'
          'M:megabytes  (10^6  = 1000^2 bytes)'
          'G:gigabytes  (10^9  = 1000^3 bytes)'
          'T:terabytes  (10^12 = 1000^4 bytes)'
          'Ki:kibibytes  ( 2^10 = 1024   bytes)'
          'Mi:mebibytes  ( 2^20 = 1024^2 bytes)'
          'Gi:gigibytes  ( 2^30 = 1024^3 bytes)'
          'Ti:tebibytes  ( 2^40 = 1024^4 bytes)'
        )
        _describe -t units 'size limit units' suff -V 'units'
      elif compset -P '[-+]'; then
        _message -e 'size limit number (full format: <+-><number><unit>)'
      else
        _values 'size limit prefix (full format: <prefix><number><unit>)' \
          '\+[file size must be greater or equal to]'\
          '-[file size must be less than or equal to]' && ret=0
      fi
      ;;
  esac

  return ret
}

_fd "$@"

# ------------------------------------------------------------------------------
# Copyright (c) 2011 GitHub zsh-users - http://github.com/zsh-users
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#     * Redistributions of source code must retain the above copyright
#       notice, this list of conditions and the following disclaimer.
#     * Redistributions in binary form must reproduce the above copyright
#       notice, this list of conditions and the following disclaimer in the
#       documentation and/or other materials provided with the distribution.
#     * Neither the name of the zsh-users nor the
#       names of its contributors may be used to endorse or promote products
#       derived from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL ZSH-USERS BE LIABLE FOR ANY
# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
# ------------------------------------------------------------------------------
# Description
# -----------
#
#  Completion script for fd
#
# ------------------------------------------------------------------------------
# Authors
# -------
#
#  * smancill (https://github.com/smancill)
#
# ------------------------------------------------------------------------------

# Local Variables:
# mode: shell-script
# coding: utf-8-unix
# indent-tabs-mode: nil
# sh-indentation: 2
# sh-basic-offset: 2
# End:
# vim: ft=zsh sw=2 ts=2 et