refactor(ripgrep): remove `ripgrep` completion plugin (#12576)

BREAKING CHANGE: the `ripgrep` plugin has been removed, as it only shipped its
completion, which is now already included in all the usual package managers.

plugins/ripgrep/README.md

@@ -1,9 +0,0 @@
-# ripgrep
-
-This plugin adds completion for the text search tool [`ripgrep`](https://github.com/BurntSushi/ripgrep), also known as `rg`.
-
-To use it, add `ripgrep` to the plugins array in your zshrc file:
-
-```zsh
-plugins=(... ripgrep)
-```

plugins/ripgrep/_ripgrep

@@ -1,640 +0,0 @@
-#compdef rg
-
-##
-# zsh completion function for ripgrep
-#
-# Run ci/test-complete after building to ensure that the options supported by
-# this function stay in synch with the `rg` binary.
-#
-# For convenience, a completion reference guide is included at the bottom of
-# this file.
-#
-# Originally based on code from the zsh-users project — see copyright notice
-# below.
-
-_rg() {
-  local curcontext=$curcontext no='!' descr ret=1
-  local -a context line state state_descr args tmp suf
-  local -A opt_args
-
-  # ripgrep has many options which negate the effect of a more common one — for
-  # example, `--no-column` to negate `--column`, and `--messages` to negate
-  # `--no-messages`. There are so many of these, and they're so infrequently
-  # used, that some users will probably find it irritating if they're completed
-  # indiscriminately, so let's not do that unless either the current prefix
-  # matches one of those negation 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
-    # We also want to list all of these options during testing
-    [[ $_RG_COMPLETE_LIST_ARGS == (1|t*|y*) ]] ||
-    # (--[imnp]* => --ignore*, --messages, --no-*, --pcre2-unicode)
-    [[ $PREFIX$SUFFIX == --[imnp]* ]] ||
-    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
-  args=(
-    + '(exclusive)' # Misc. fully exclusive options
-    '(: * -)'{-h,--help}'[display help information]'
-    '(: * -)'{-V,--version}'[display version information]'
-    '(: * -)'--pcre2-version'[print the version of PCRE2 used by ripgrep, if available]'
-
-    + '(buffered)' # buffering options
-    '--line-buffered[force line buffering]'
-    $no"--no-line-buffered[don't force line buffering]"
-    '--block-buffered[force block buffering]'
-    $no"--no-block-buffered[don't force block buffering]"
-
-    + '(case)' # Case-sensitivity options
-    {-i,--ignore-case}'[search case-insensitively]'
-    {-s,--case-sensitive}'[search case-sensitively]'
-    {-S,--smart-case}'[search case-insensitively if pattern is all lowercase]'
-
-    + '(context-a)' # Context (after) options
-    '(context-c)'{-A+,--after-context=}'[specify lines to show after each match]:number of lines'
-
-    + '(context-b)' # Context (before) options
-    '(context-c)'{-B+,--before-context=}'[specify lines to show before each match]:number of lines'
-
-    + '(context-c)' # Context (combined) options
-    '(context-a context-b)'{-C+,--context=}'[specify lines to show before and after each match]:number of lines'
-
-    + '(column)' # Column options
-    '--column[show column numbers for matches]'
-    $no"--no-column[don't show column numbers for matches]"
-
-    + '(count)' # Counting options
-    {-c,--count}'[only show count of matching lines for each file]'
-    '--count-matches[only show count of individual matches for each file]'
-    '--include-zero[include files with zero matches in summary]'
-
-    + '(encoding)' # Encoding options
-    {-E+,--encoding=}'[specify text encoding of files to search]: :_rg_encodings'
-    $no'--no-encoding[use default text encoding]'
-
-    + '(engine)' # Engine choice options
-    '--engine=[select which regex engine to use]:when:((
-      default\:"use default engine"
-      pcre2\:"identical to --pcre2"
-      auto\:"identical to --auto-hybrid-regex"
-    ))'
-
-    + file # File-input options
-    '(1)*'{-f+,--file=}'[specify file containing patterns to search for]: :_files'
-
-    + '(file-match)' # Files with/without match options
-    '(stats)'{-l,--files-with-matches}'[only show names of files with matches]'
-    '(stats)--files-without-match[only show names of files without matches]'
-
-    + '(file-name)' # File-name options
-    {-H,--with-filename}'[show file name for matches]'
-    {-I,--no-filename}"[don't show file name for matches]"
-
-    + '(file-system)' # File system options
-    "--one-file-system[don't descend into directories on other file systems]"
-    $no'--no-one-file-system[descend into directories on other file systems]'
-
-    + '(fixed)' # Fixed-string options
-    {-F,--fixed-strings}'[treat pattern as literal string instead of regular expression]'
-    $no"--no-fixed-strings[don't treat pattern as literal string]"
-
-    + '(follow)' # Symlink-following options
-    {-L,--follow}'[follow symlinks]'
-    $no"--no-follow[don't follow symlinks]"
-
-    + glob # File-glob options
-    '*'{-g+,--glob=}'[include/exclude files matching specified glob]:glob'
-    '*--iglob=[include/exclude files matching specified case-insensitive glob]:glob'
-
-    + '(glob-case-insensitive)' # File-glob case sensitivity options
-    '--glob-case-insensitive[treat -g/--glob patterns case insensitively]'
-    $no'--no-glob-case-insensitive[treat -g/--glob patterns case sensitively]'
-
-    + '(heading)' # Heading options
-    '(pretty-vimgrep)--heading[show matches grouped by file name]'
-    "(pretty-vimgrep)--no-heading[don't show matches grouped by file name]"
-
-    + '(hidden)' # Hidden-file options
-    {-.,--hidden}'[search hidden files and directories]'
-    $no"--no-hidden[don't search hidden files and directories]"
-
-    + '(hybrid)' # hybrid regex options
-    '--auto-hybrid-regex[dynamically use PCRE2 if necessary]'
-    $no"--no-auto-hybrid-regex[don't dynamically use PCRE2 if necessary]"
-
-    + '(ignore)' # Ignore-file options
-    "(--no-ignore-global --no-ignore-parent --no-ignore-vcs --no-ignore-dot)--no-ignore[don't respect ignore files]"
-    $no'(--ignore-global --ignore-parent --ignore-vcs --ignore-dot)--ignore[respect ignore files]'
-
-    + '(ignore-file-case-insensitive)' # Ignore-file case sensitivity options
-    '--ignore-file-case-insensitive[process ignore files case insensitively]'
-    $no'--no-ignore-file-case-insensitive[process ignore files case sensitively]'
-
-    + '(ignore-exclude)' # Local exclude (ignore)-file options
-    "--no-ignore-exclude[don't respect local exclude (ignore) files]"
-    $no'--ignore-exclude[respect local exclude (ignore) files]'
-
-    + '(ignore-global)' # Global ignore-file options
-    "--no-ignore-global[don't respect global ignore files]"
-    $no'--ignore-global[respect global ignore files]'
-
-    + '(ignore-parent)' # Parent ignore-file options
-    "--no-ignore-parent[don't respect ignore files in parent directories]"
-    $no'--ignore-parent[respect ignore files in parent directories]'
-
-    + '(ignore-vcs)' # VCS ignore-file options
-    "--no-ignore-vcs[don't respect version control ignore files]"
-    $no'--ignore-vcs[respect version control ignore files]'
-
-    + '(require-git)' # git specific settings
-    "--no-require-git[don't require git repository to respect gitignore rules]"
-    $no'--require-git[require git repository to respect gitignore rules]'
-
-    + '(ignore-dot)' # .ignore options
-    "--no-ignore-dot[don't respect .ignore files]"
-    $no'--ignore-dot[respect .ignore files]'
-
-    + '(ignore-files)' # custom global ignore file options
-    "--no-ignore-files[don't respect --ignore-file flags]"
-    $no'--ignore-files[respect --ignore-file files]'
-
-    + '(json)' # JSON options
-    '--json[output results in JSON Lines format]'
-    $no"--no-json[don't output results in JSON Lines format]"
-
-    + '(line-number)' # Line-number options
-    {-n,--line-number}'[show line numbers for matches]'
-    {-N,--no-line-number}"[don't show line numbers for matches]"
-
-    + '(line-terminator)' # Line-terminator options
-    '--crlf[use CRLF as line terminator]'
-    $no"--no-crlf[don't use CRLF as line terminator]"
-    '(text)--null-data[use NUL as line terminator]'
-
-    + '(max-columns-preview)' # max column preview options
-    '--max-columns-preview[show preview for long lines (with -M)]'
-    $no"--no-max-columns-preview[don't show preview for long lines (with -M)]"
-
-    + '(max-depth)' # Directory-depth options
-    '--max-depth=[specify max number of directories to descend]:number of directories'
-    '!--maxdepth=:number of directories'
-
-    + '(messages)' # Error-message options
-    '(--no-ignore-messages)--no-messages[suppress some error messages]'
-    $no"--messages[don't suppress error messages affected by --no-messages]"
-
-    + '(messages-ignore)' # Ignore-error message options
-    "--no-ignore-messages[don't show ignore-file parse error messages]"
-    $no'--ignore-messages[show ignore-file parse error messages]'
-
-    + '(mmap)' # mmap options
-    '--mmap[search using memory maps when possible]'
-    "--no-mmap[don't search using memory maps]"
-
-    + '(multiline)' # Multiline options
-    {-U,--multiline}'[permit matching across multiple lines]'
-    $no'(multiline-dotall)--no-multiline[restrict matches to at most one line each]'
-
-    + '(multiline-dotall)' # Multiline DOTALL options
-    '(--no-multiline)--multiline-dotall[allow "." to match newline (with -U)]'
-    $no"(--no-multiline)--no-multiline-dotall[don't allow \".\" to match newline (with -U)]"
-
-    + '(only)' # Only-match options
-    {-o,--only-matching}'[show only matching part of each line]'
-
-    + '(passthru)' # Pass-through options
-    '(--vimgrep)--passthru[show both matching and non-matching lines]'
-    '!(--vimgrep)--passthrough'
-
-    + '(pcre2)' # PCRE2 options
-    {-P,--pcre2}'[enable matching with PCRE2]'
-    $no'(pcre2-unicode)--no-pcre2[disable matching with PCRE2]'
-
-    + '(pcre2-unicode)' # PCRE2 Unicode options
-    $no'(--no-pcre2 --no-pcre2-unicode)--pcre2-unicode[enable PCRE2 Unicode mode (with -P)]'
-    '(--no-pcre2 --pcre2-unicode)--no-pcre2-unicode[disable PCRE2 Unicode mode (with -P)]'
-
-    + '(pre)' # Preprocessing options
-    '(-z --search-zip)--pre=[specify preprocessor utility]:preprocessor utility:_command_names -e'
-    $no'--no-pre[disable preprocessor utility]'
-
-    + pre-glob # Preprocessing glob options
-    '*--pre-glob[include/exclude files for preprocessing with --pre]'
-
-    + '(pretty-vimgrep)' # Pretty/vimgrep display options
-    '(heading)'{-p,--pretty}'[alias for --color=always --heading -n]'
-    '(heading passthru)--vimgrep[show results in vim-compatible format]'
-
-    + regexp # Explicit pattern options
-    '(1 file)*'{-e+,--regexp=}'[specify pattern]:pattern'
-
-    + '(replace)' # Replacement options
-    {-r+,--replace=}'[specify string used to replace matches]:replace string'
-
-    + '(sort)' # File-sorting options
-    '(threads)--sort=[sort results in ascending order (disables parallelism)]:sort method:((
-      none\:"no sorting"
-      path\:"sort by file path"
-      modified\:"sort by last modified time"
-      accessed\:"sort by last accessed time"
-      created\:"sort by creation time"
-    ))'
-    '(threads)--sortr=[sort results in descending order (disables parallelism)]:sort method:((
-      none\:"no sorting"
-      path\:"sort by file path"
-      modified\:"sort by last modified time"
-      accessed\:"sort by last accessed time"
-      created\:"sort by creation time"
-    ))'
-    '!(threads)--sort-files[sort results by file path (disables parallelism)]'
-
-    + '(stats)' # Statistics options
-    '(--files file-match)--stats[show search statistics]'
-    $no"--no-stats[don't show search statistics]"
-
-    + '(text)' # Binary-search options
-    {-a,--text}'[search binary files as if they were text]'
-    "--binary[search binary files, don't print binary data]"
-    $no"--no-binary[don't search binary files]"
-    $no"(--null-data)--no-text[don't search binary files as if they were text]"
-
-    + '(threads)' # Thread-count options
-    '(sort)'{-j+,--threads=}'[specify approximate number of threads to use]:number of threads'
-
-    + '(trim)' # Trim options
-    '--trim[trim any ASCII whitespace prefix from each line]'
-    $no"--no-trim[don't trim ASCII whitespace prefix from each line]"
-
-    + type # Type options
-    '*'{-t+,--type=}'[only search files matching specified type]: :_rg_types'
-    '*--type-add=[add new glob for specified file type]: :->typespec'
-    '*--type-clear=[clear globs previously defined for specified file type]: :_rg_types'
-    # This should actually be exclusive with everything but other type options
-    '(: *)--type-list[show all supported file types and their associated globs]'
-    '*'{-T+,--type-not=}"[don't search files matching specified file type]: :_rg_types"
-
-    + '(word-line)' # Whole-word/line match options
-    {-w,--word-regexp}'[only show matches surrounded by word boundaries]'
-    {-x,--line-regexp}'[only show matches surrounded by line boundaries]'
-
-    + '(unicode)' # Unicode options
-    $no'--unicode[enable Unicode mode]'
-    '--no-unicode[disable Unicode mode]'
-
-    + '(zip)' # Compression options
-    '(--pre)'{-z,--search-zip}'[search in compressed files]'
-    $no"--no-search-zip[don't search in compressed files]"
-
-    + misc # Other options — no need to separate these at the moment
-    '(-b --byte-offset)'{-b,--byte-offset}'[show 0-based byte offset for each matching line]'
-    '--color=[specify when to use colors in output]:when:((
-      never\:"never use colors"
-      auto\:"use colors or not based on stdout, TERM, etc."
-      always\:"always use colors"
-      ansi\:"always use ANSI colors (even on Windows)"
-    ))'
-    '*--colors=[specify color and style settings]: :->colorspec'
-    '--context-separator=[specify string used to separate non-continuous context lines in output]:separator'
-    $no"--no-context-separator[don't print context separators]"
-    '--debug[show debug messages]'
-    '--field-context-separator[set string to delimit fields in context lines]'
-    '--field-match-separator[set string to delimit fields in matching lines]'
-    '--trace[show more verbose debug messages]'
-    '--dfa-size-limit=[specify upper size limit of generated DFA]:DFA size (bytes)'
-    "(1 stats)--files[show each file that would be searched (but don't search)]"
-    '*--ignore-file=[specify additional ignore file]:ignore file:_files'
-    '(-v --invert-match)'{-v,--invert-match}'[invert matching]'
-    '(-M --max-columns)'{-M+,--max-columns=}'[specify max length of lines to print]:number of bytes'
-    '(-m --max-count)'{-m+,--max-count=}'[specify max number of matches per file]:number of matches'
-    '--max-filesize=[specify size above which files should be ignored]:file size (bytes)'
-    "--no-config[don't load configuration files]"
-    '(-0 --null)'{-0,--null}'[print NUL byte after file names]'
-    '--path-separator=[specify path separator to use when printing file names]:separator'
-    '(-q --quiet)'{-q,--quiet}'[suppress normal output]'
-    '--regex-size-limit=[specify upper size limit of compiled regex]:regex size (bytes)'
-    '*'{-u,--unrestricted}'[reduce level of "smart" searching]'
-
-    + operand # Operands
-    '(--files --type-list file regexp)1: :_guard "^-*" pattern'
-    '(--type-list)*: :_files'
-  )
-
-  # This is used with test-complete to verify that there are no options
-  # listed in the help output that aren't also defined here
-  [[ $_RG_COMPLETE_LIST_ARGS == (1|t*|y*) ]] && {
-    print -rl - $args
-    return 0
-  }
-
-  # Strip out argument groups where unsupported (see above)
-  [[ $ZSH_VERSION == (4|5.<0-3>)(.*)# ]] &&
-  args=( ${(@)args:#(#i)(+|[a-z0-9][a-z0-9_-]#|\([a-z0-9][a-z0-9_-]#\))} )
-
-  _arguments -C -s -S : $args && ret=0
-
-  case $state in
-    colorspec)
-      if [[ ${IPREFIX#--*=}$PREFIX == [^:]# ]]; then
-        suf=( -qS: )
-        tmp=(
-          'column:specify coloring for column numbers'
-          'line:specify coloring for line numbers'
-          'match:specify coloring for match text'
-          'path:specify coloring for file names'
-        )
-        descr='color/style type'
-      elif [[ ${IPREFIX#--*=}$PREFIX == (column|line|match|path):[^:]# ]]; then
-        suf=( -qS: )
-        tmp=(
-          'none:clear color/style for type'
-          'bg:specify background color'
-          'fg:specify foreground color'
-          'style:specify text style'
-        )
-        descr='color/style attribute'
-      elif [[ ${IPREFIX#--*=}$PREFIX == [^:]##:(bg|fg):[^:]# ]]; then
-        tmp=( black blue green red cyan magenta yellow white )
-        descr='color name or r,g,b'
-      elif [[ ${IPREFIX#--*=}$PREFIX == [^:]##:style:[^:]# ]]; then
-        tmp=( {,no}bold {,no}intense {,no}underline )
-        descr='style name'
-      else
-        _message -e colorspec 'no more arguments'
-      fi
-
-      (( $#tmp )) && {
-        compset -P '*:'
-        _describe -t colorspec $descr tmp $suf && ret=0
-      }
-      ;;
-
-    typespec)
-      if compset -P '[^:]##:include:'; then
-        _sequence -s , _rg_types && ret=0
-      # @todo This bit in particular could be better, but it's a little
-      # complex, and attempting to solve it seems to run us up against a crash
-      # bug — zsh # 40362
-      elif compset -P '[^:]##:'; then
-        _message 'glob or include directive' && ret=1
-      elif [[ ! -prefix *:* ]]; then
-        _rg_types -qS : && ret=0
-      fi
-      ;;
-  esac
-
-  return ret
-}
-
-# Complete encodings
-_rg_encodings() {
-  local -a expl
-  local -aU _encodings
-
-  # This is impossible to read, but these encodings rarely if ever change, so it
-  # probably doesn't matter. They are derived from the list given here:
-  # https://encoding.spec.whatwg.org/#concept-encoding-get
-  _encodings=(
-    {{,us-}ascii,arabic,chinese,cyrillic,greek{,8},hebrew,korean}
-    logical visual mac {,cs}macintosh x-mac-{cyrillic,roman,ukrainian}
-    866 ibm{819,866} csibm866
-    big5{,-hkscs} {cn-,cs}big5 x-x-big5
-    cp{819,866,125{0..8}} x-cp125{0..8}
-    csiso2022{jp,kr} csiso8859{6,8}{e,i}
-    csisolatin{{1..6},9} csisolatin{arabic,cyrillic,greek,hebrew}
-    ecma-{114,118} asmo-708 elot_928 sun_eu_greek
-    euc-{jp,kr} x-euc-jp cseuckr cseucpkdfmtjapanese
-    {,x-}gbk csiso58gb231280 gb18030 {,cs}gb2312 gb_2312{,-80} hz-gb-2312
-    iso-2022-{cn,cn-ext,jp,kr}
-    iso8859{,-}{{1..11},13,14,15}
-    iso-8859-{{1..11},{6,8}-{e,i},13,14,15,16} iso_8859-{{1..9},15}
-    iso_8859-{1,2,6,7}:1987 iso_8859-{3,4,5,8}:1988 iso_8859-9:1989
-    iso-ir-{58,100,101,109,110,126,127,138,144,148,149,157}
-    koi{,8,8-r,8-ru,8-u,8_r} cskoi8r
-    ks_c_5601-{1987,1989} ksc{,_}5691 csksc56011987
-    latin{1..6} l{{1..6},9}
-    shift{-,_}jis csshiftjis {,x-}sjis ms_kanji ms932
-    utf{,-}8 utf-16{,be,le} unicode-1-1-utf-8
-    windows-{31j,874,949,125{0..8}} dos-874 tis-620 ansi_x3.4-1968
-    x-user-defined auto none
-  )
-
-  _wanted encodings expl encoding compadd -a "$@" - _encodings
-}
-
-# Complete file types
-_rg_types() {
-  local -a expl
-  local -aU _types
-
-  _types=( ${(@)${(f)"$( _call_program types rg --type-list )"}%%:*} )
-
-  _wanted types expl 'file type' compadd -a "$@" - _types
-}
-
-_rg "$@"
-
-################################################################################
-# ZSH COMPLETION REFERENCE
-#
-# For the convenience of developers who aren't especially familiar with zsh
-# completion functions, a brief reference guide follows. This is in no way
-# comprehensive; it covers just enough of the basic structure, syntax, and
-# conventions to help someone make simple changes like adding new options. For
-# more complete documentation regarding zsh completion functions, please see the
-# following:
-#
-# * http://zsh.sourceforge.net/Doc/Release/Completion-System.html
-# * https://github.com/zsh-users/zsh/blob/master/Etc/completion-style-guide
-#
-# OVERVIEW
-#
-# Most zsh completion functions are defined in terms of `_arguments`, which is a
-# shell function that takes a series of argument specifications. The specs for
-# `rg` are stored in an array, which is common for more complex functions; the
-# elements of the array are passed to `_arguments` on invocation.
-#
-# ARGUMENT-SPECIFICATION SYNTAX
-#
-# The following is a contrived example of the argument specs for a simple tool:
-#
-#   '(: * -)'{-h,--help}'[display help information]'
-#   '(-q -v --quiet --verbose)'{-q,--quiet}'[decrease output verbosity]'
-#   '!(-q -v --quiet --verbose)--silent'
-#   '(-q -v --quiet --verbose)'{-v,--verbose}'[increase output verbosity]'
-#   '--color=[specify when to use colors]:when:(always never auto)'
-#   '*:example file:_files'
-#
-# Although there may appear to be six specs here, there are actually nine; we
-# use brace expansion to combine specs for options that go by multiple names,
-# like `-q` and `--quiet`. This is customary, and ties in with the fact that zsh
-# merges completion possibilities together when they have the same description.
-#
-# The first line defines the option `-h`/`--help`. With most tools, it isn't
-# useful to complete anything after `--help` because it effectively overrides
-# all others; the `(: * -)` at the beginning of the spec tells zsh not to
-# complete any other operands (`:` and `*`) or options (`-`) after this one has
-# been used. The `[...]` at the end associates a description with `-h`/`--help`;
-# as mentioned, zsh will see the identical descriptions and merge these options
-# together when offering completion possibilities.
-#
-# The next line defines `-q`/`--quiet`. Here we don't want to suppress further
-# completions entirely, but we don't want to offer `-q` if `--quiet` has been
-# given (since they do the same thing), nor do we want to offer `-v` (since it
-# doesn't make sense to be quiet and verbose at the same time). We don't need to
-# tell zsh not to offer `--quiet` a second time, since that's the default
-# behaviour, but since this line expands to two specs describing `-q` *and*
-# `--quiet` we do need to explicitly list all of them here.
-#
-# The next line defines a hidden option `--silent` — maybe it's a deprecated
-# synonym for `--quiet`. The leading `!` indicates that zsh shouldn't offer this
-# option during completion. The benefit of providing a spec for an option that
-# shouldn't be completed is that, if someone *does* use it, we can correctly
-# suppress completion of other options afterwards.
-#
-# The next line defines `-v`/`--verbose`; this works just like `-q`/`--quiet`.
-#
-# The next line defines `--color`. In this example, `--color` doesn't have a
-# corresponding short option, so we don't need to use brace expansion. Further,
-# there are no other options it's exclusive with (just itself), so we don't need
-# to define those at the beginning. However, it does take a mandatory argument.
-# The `=` at the end of `--color=` indicates that the argument may appear either
-# like `--color always` or like `--color=always`; this is how most GNU-style
-# command-line tools work. The corresponding short option would normally use `+`
-# — for example, `-c+` would allow either `-c always` or `-calways`. For this
-# option, the arguments are known ahead of time, so we can simply list them in
-# parentheses at the end (`when` is used as the description for the argument).
-#
-# The last line defines an operand (a non-option argument). In this example, the
-# operand can be used any number of times (the leading `*`), and it should be a
-# file path, so we tell zsh to call the `_files` function to complete it. The
-# `example file` in the middle is the description to use for this operand; we
-# could use a space instead to accept the default provided by `_files`.
-#
-# GROUPING ARGUMENT SPECIFICATIONS
-#
-# Newer versions of zsh support grouping argument specs together. All specs
-# following a `+` and then a group name are considered to be members of the
-# named group. Grouping is useful mostly for organisational purposes; it makes
-# the relationship between different options more obvious, and makes it easier
-# to specify exclusions.
-#
-# We could rewrite our example above using grouping as follows:
-#
-#   '(: * -)'{-h,--help}'[display help information]'
-#   '--color=[specify when to use colors]:when:(always never auto)'
-#   '*:example file:_files'
-#   + '(verbosity)'
-#   {-q,--quiet}'[decrease output verbosity]'
-#   '!--silent'
-#   {-v,--verbose}'[increase output verbosity]'
-#
-# Here we take advantage of a useful feature of spec grouping — when the group
-# name is surrounded by parentheses, as in `(verbosity)`, it tells zsh that all
-# of the options in that group are exclusive with each other. As a result, we
-# don't need to manually list out the exclusions at the beginning of each
-# option.
-#
-# Groups can also be referred to by name in other argument specs; for example:
-#
-#   '(xyz)--aaa' '*: :_files'
-#   + xyz --xxx --yyy --zzz
-#
-# Here we use the group name `xyz` to tell zsh that `--xxx`, `--yyy`, and
-# `--zzz` are not to be completed after `--aaa`. This makes the exclusion list
-# much more compact and reusable.
-#
-# CONVENTIONS
-#
-# zsh completion functions generally adhere to the following conventions:
-#
-# * Use two spaces for indentation
-# * Combine specs for options with different names using brace expansion
-# * In combined specs, list the short option first (as in `{-a,--text}`)
-# * Use `+` or `=` as described above for options that take arguments
-# * Provide a description for all options, option-arguments, and operands
-# * Capitalise/punctuate argument descriptions as phrases, not complete
-#   sentences — 'display help information', never 'Display help information.'
-#   (but still capitalise acronyms and proper names)
-# * Write argument descriptions as verb phrases — 'display x', 'enable y',
-#   'use z'
-# * Word descriptions to make it clear when an option expects an argument;
-#   usually this is done with the word 'specify', as in 'specify x' or
-#   'use specified x')
-# * Write argument descriptions as tersely as possible — for example, articles
-#   like 'a' and 'the' should be omitted unless it would be confusing
-#
-# Other conventions currently used by this function:
-#
-# * Order argument specs alphabetically by group name, then option name
-# * Group options that are directly related, mutually exclusive, or frequently
-#   referenced by other argument specs
-# * Use only characters in the set [a-z0-9_-] in group names
-# * Order exclusion lists as follows: short options, long options, groups
-# * Use American English in descriptions
-# * Use 'don't' in descriptions instead of 'do not'
-# * Word descriptions for related options as similarly as possible. For example,
-#   `--foo[enable foo]` and `--no-foo[disable foo]`, or `--foo[use foo]` and
-#   `--no-foo[don't use foo]`
-# * Word descriptions to make it clear when an option only makes sense with
-#   another option, usually by adding '(with -x)' to the end
-# * Don't quote strings or variables unnecessarily. When quotes are required,
-#   prefer single-quotes to double-quotes
-# * Prefix option specs with `$no` when the option serves only to negate the
-#   behaviour of another option that must be provided explicitly by the user.
-#   This prevents rarely used options from cluttering up the completion menu
-################################################################################
-
-# ------------------------------------------------------------------------------
-# 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 ripgrep
-#
-# ------------------------------------------------------------------------------
-# Authors
-# -------
-#
-#  * arcizan <ghostrevery@gmail.com>
-#  * MaskRay <i@maskray.me>
-#
-# ------------------------------------------------------------------------------
-
-# 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