[PATCH 21/25] Use 2 spaces instead of tabs.

[doron.behar@xxxxxxxxx]

From: Doron Behar <doron.behar@xxxxxxxxx>

---
 Completion/Unix/Command/_luarocks | 542 +++++++++++++++---------------
 src/_pip                          | 326 ------------------
 2 files changed, 271 insertions(+), 597 deletions(-)
 delete mode 100644 src/_pip

diff --git a/Completion/Unix/Command/_luarocks b/Completion/Unix/Command/_luarocks
index 24a62b085..1dda38cad 100644
--- a/Completion/Unix/Command/_luarocks
+++ b/Completion/Unix/Command/_luarocks
@@ -2,157 +2,157 @@
 
 # {{{ helper: luarocks commands
 __luarocks_command(){
-	local -a commands=(
-		build:'Build/compile a rock'
-		config:'Query information about the LuaRocks configuration'
-		doc:'Show documentation for an installed rock'
-		download:'Download a specific rock file from a rocks server'
-		help:'Help on commands'
-		install:'Install a rock'
-		lint:'Check syntax of a rockspec'
-		list:'List currently installed rocks'
-		make:'Compile package in current directory using a rockspec'
-		new_version:'Auto-write a rockspec for a new version of a rock'
-		pack:'Create a rock, packing sources or binaries'
-		path:'Return the currently configured package path'
-		purge:'Remove all installed rocks from a tree'
-		remove:'Uninstall a rock'
-		search:'Query the LuaRocks servers'
-		show:'Show information about an installed rock'
-		unpack:'Unpack the contents of a rock'
-		upload:'Upload a rockspec to the public rocks repository'
-		write_rockspec:'Write a template for a rockspec file'
-	)
-	_describe -t commands 'command' commands "$@"
+  local -a commands=(
+    build:'Build/compile a rock'
+    config:'Query information about the LuaRocks configuration'
+    doc:'Show documentation for an installed rock'
+    download:'Download a specific rock file from a rocks server'
+    help:'Help on commands'
+    install:'Install a rock'
+    lint:'Check syntax of a rockspec'
+    list:'List currently installed rocks'
+    make:'Compile package in current directory using a rockspec'
+    new_version:'Auto-write a rockspec for a new version of a rock'
+    pack:'Create a rock, packing sources or binaries'
+    path:'Return the currently configured package path'
+    purge:'Remove all installed rocks from a tree'
+    remove:'Uninstall a rock'
+    search:'Query the LuaRocks servers'
+    show:'Show information about an installed rock'
+    unpack:'Unpack the contents of a rock'
+    upload:'Upload a rockspec to the public rocks repository'
+    write_rockspec:'Write a template for a rockspec file'
+  )
+  _describe -t commands 'command' commands "$@"
 }
 # }}}
 # {{{ helper: dependencies mode
 local option_deps_mode='--deps-mode=[How to handle dependencies]:MODE:__luarocks_deps_mode'
 __luarocks_deps_mode(){
-	local modes=(
-		'all:use all trees from the rocks_trees list for finding dependencies'
-		'one:use only the current tree (possibly set with --tree)'
-		'order:use trees based on order (use the current tree and all trees below it on the rocks_trees list)'
-		'none:ignore dependencies altogether'
-	)
-	_describe 'dependencies mode' modes
+  local modes=(
+    'all:use all trees from the rocks_trees list for finding dependencies'
+    'one:use only the current tree (possibly set with --tree)'
+    'order:use trees based on order (use the current tree and all trees below it on the rocks_trees list)'
+    'none:ignore dependencies altogether'
+  )
+  _describe 'dependencies mode' modes
 }
 # }}}
 # {{{ helper: versions of an external rock or nothing for rockspec file
 __luarocks_rock_version(){
-	local i=2
-	while [[ -n "${words[$i]}" ]]; do
-		if [[ ! "${words[$i]}" =~ '^-' ]]; then
-			case "$1" in
-				"external_or_local")
-					if [[ ! -f "${words[$i]}" ]]; then
-						_message -e "version for external rock ${words[$i]}"
-						return
-					else
-						_message -e "version for local rock ${words[$i]}"
-					fi
-					;;
-				"installed")
-					# TODO: actually complete versions of installed rocks using the cache
-					# How does luarocks handles multiple versions of the same package?
-					# If anybody knows, please write something beautiful here
-					_message -e "version for installed rock ${words[$i]}"
-					return
-					;;
-				"new_version")
-					if [[ -f "${words[$i]}" ]]; then
-						_message -e "new version for rock ${words[$i]}"
-						return
-					fi
-					;;
-				"new_rock")
-					_message -e "version for new rock ${words[$i]}"
-					return
-					;;
-			esac
-		fi
-		i=$(( i + 1 ))
-	done
+  local i=2
+  while [[ -n "${words[$i]}" ]]; do
+    if [[ ! "${words[$i]}" =~ '^-' ]]; then
+      case "$1" in
+        "external_or_local")
+          if [[ ! -f "${words[$i]}" ]]; then
+            _message -e "version for external rock ${words[$i]}"
+            return
+          else
+            _message -e "version for local rock ${words[$i]}"
+          fi
+          ;;
+        "installed")
+          # TODO: actually complete versions of installed rocks using the cache
+          # How does luarocks handles multiple versions of the same package?
+          # If anybody knows, please write something beautiful here
+          _message -e "version for installed rock ${words[$i]}"
+          return
+          ;;
+        "new_version")
+          if [[ -f "${words[$i]}" ]]; then
+            _message -e "new version for rock ${words[$i]}"
+            return
+          fi
+          ;;
+        "new_rock")
+          _message -e "version for new rock ${words[$i]}"
+          return
+          ;;
+      esac
+    fi
+    i=$(( i + 1 ))
+  done
 }
 # }}}
 # {{{ helper: lua versions
 __luarocks_lua_versions(){
-	_values -s , 5.3 5.2 5.1
+  _values -s , 5.3 5.2 5.1
 }
 # }}}
 # {{{ helper: installed rocks cache policy
 ___luarocks_installed_rocks_cache_policy(){
-	# TODO enable the user to configure manifests file that will be checked here with zstyle
-	# the number of seconds since 1970-01-01 the manifest file was modified
-	local manifest_last_date_modified="$(date -r ~/.luarocks/lib/luarocks/rocks-5.3/manifest +%s 2>/dev/null)"
-	# the number of seconds since 1970-01-01 the cache file was modified
-	local cache_last_date_modified="$(date -r $1 +%s 2>/dev/null)"
-	if [[ ! -z ${cache_last_date_modified} && ! -z ${manifest_last_date_modified} ]]; then
-		# if the manifest file is newer then the cache:
-		if [ ${manifest_last_date_modified} -ge ${cache_last_date_modified} ]; then
-			(( 1 ))
-		else
-			(( 0 ))
-		fi
-	else
-		(( 1 ))
-	fi
+  # TODO enable the user to configure manifests file that will be checked here with zstyle
+  # the number of seconds since 1970-01-01 the manifest file was modified
+  local manifest_last_date_modified="$(date -r ~/.luarocks/lib/luarocks/rocks-5.3/manifest +%s 2>/dev/null)"
+  # the number of seconds since 1970-01-01 the cache file was modified
+  local cache_last_date_modified="$(date -r $1 +%s 2>/dev/null)"
+  if [[ ! -z ${cache_last_date_modified} && ! -z ${manifest_last_date_modified} ]]; then
+    # if the manifest file is newer then the cache:
+    if [ ${manifest_last_date_modified} -ge ${cache_last_date_modified} ]; then
+      (( 1 ))
+    else
+      (( 0 ))
+    fi
+  else
+    (( 1 ))
+  fi
 }
 # }}}
 # {{{ helper: installed rocks
 __luarocks_installed_rocks(){
-	local update_policy
-	zstyle -s ":completion:${curcontext}:" cache-policy update_policy
-	if [[ -z "$update_policy" ]]; then
-		zstyle ":completion:${curcontext}:" cache-policy ___luarocks_installed_rocks_cache_policy
-	fi
-	if _cache_invalid luarocks_installed_list; then
-		rocks_list=($(luarocks list --porcelain))
-		_store_cache luarocks_installed_list rocks_list
-	else
-		_retrieve_cache luarocks_installed_list
-	fi
-	if _cache_invalid luarocks_installed_names; then
-		rocks_names=()
-		for i in {1.."${#rocks_list[@]}"..4}; do
-			rocks_names+=("${rocks_list[$i]}")
-		done
-		_store_cache luarocks_installed_names rocks_names
-	else
-		_retrieve_cache luarocks_installed_names
-	fi
-	if _cache_invalid luarocks_installed_versions; then
-		rocks_versions=()
-		for i in {2.."${#rocks_list[@]}"..4}; do
-			rocks_versions+=("${rocks_list[$i]}")
-		done
-		_store_cache luarocks_installed_versions rocks_versions
-	else
-		_retrieve_cache luarocks_installed_versions
-	fi
-	if _cache_invalid luarocks_installed_descriptions; then
-		rocks_descriptions=()
-		for i in {1.."${#rocks_names[@]}"}; do
-			name_version_description="$(luarocks show ${rocks_names[$i]} | head -2 | tail -1)"
-			total_length=${#name_version_description}
-			garbage_length="$((${#rocks_names[$i]} + ${#rocks_versions[$i]} + 5))"
-			description="${name_version_description[${garbage_length},${total_length}]}"
-			rocks_descriptions+=("${description}")
-		done
-		_store_cache luarocks_installed_descriptions rocks_descriptions
-	else
-		_retrieve_cache luarocks_installed_descriptions
-	fi
-	if _cache_invalid luarocks_installed_names_and_descriptions; then
-		rocks_names_and_descriptions=()
-		for i in {1.."${#rocks_names[@]}"}; do
-			name_and_description=${rocks_names[$i]}:${rocks_descriptions[$i]}
-			rocks_names_and_descriptions+=(${name_and_description})
-		done
-	else
-		_store_cache luarocks_installed_names_and_descriptions rocks_names_and_descriptions
-	fi
-	_describe 'installed rocks' rocks_names_and_descriptions
+  local update_policy
+  zstyle -s ":completion:${curcontext}:" cache-policy update_policy
+  if [[ -z "$update_policy" ]]; then
+    zstyle ":completion:${curcontext}:" cache-policy ___luarocks_installed_rocks_cache_policy
+  fi
+  if _cache_invalid luarocks_installed_list; then
+    rocks_list=($(luarocks list --porcelain))
+    _store_cache luarocks_installed_list rocks_list
+  else
+    _retrieve_cache luarocks_installed_list
+  fi
+  if _cache_invalid luarocks_installed_names; then
+    rocks_names=()
+    for i in {1.."${#rocks_list[@]}"..4}; do
+      rocks_names+=("${rocks_list[$i]}")
+    done
+    _store_cache luarocks_installed_names rocks_names
+  else
+    _retrieve_cache luarocks_installed_names
+  fi
+  if _cache_invalid luarocks_installed_versions; then
+    rocks_versions=()
+    for i in {2.."${#rocks_list[@]}"..4}; do
+      rocks_versions+=("${rocks_list[$i]}")
+    done
+    _store_cache luarocks_installed_versions rocks_versions
+  else
+    _retrieve_cache luarocks_installed_versions
+  fi
+  if _cache_invalid luarocks_installed_descriptions; then
+    rocks_descriptions=()
+    for i in {1.."${#rocks_names[@]}"}; do
+      name_version_description="$(luarocks show ${rocks_names[$i]} | head -2 | tail -1)"
+      total_length=${#name_version_description}
+      garbage_length="$((${#rocks_names[$i]} + ${#rocks_versions[$i]} + 5))"
+      description="${name_version_description[${garbage_length},${total_length}]}"
+      rocks_descriptions+=("${description}")
+    done
+    _store_cache luarocks_installed_descriptions rocks_descriptions
+  else
+    _retrieve_cache luarocks_installed_descriptions
+  fi
+  if _cache_invalid luarocks_installed_names_and_descriptions; then
+    rocks_names_and_descriptions=()
+    for i in {1.."${#rocks_names[@]}"}; do
+      name_and_description=${rocks_names[$i]}:${rocks_descriptions[$i]}
+      rocks_names_and_descriptions+=(${name_and_description})
+    done
+  else
+    _store_cache luarocks_installed_names_and_descriptions rocks_names_and_descriptions
+  fi
+  _describe 'installed rocks' rocks_names_and_descriptions
 }
 # }}}
 # {{{ helper: rocks wrapper
@@ -161,35 +161,35 @@ __luarocks_installed_rocks(){
 # - .src.rock file
 # - external rock
 __luarocks_rock(){
-	local -a alts=()
-	for arg in "$@"; do
-		case $arg in
-			(rockspec)
-				alts+=(':rock file:{_files -g "*.rockspec"}')
-				;;
-			(rockpack)
-				alts+=(':rock file:{_files -g "*.src.rock"}')
-				;;
-			(external)
-				alts+=(':external rock:')
-				;;
-			(installed)
-				alts+=(':local rock:__luarocks_installed_rocks')
-				;;
-		esac
-	done
-	_alternative ${alts[@]}
+  local -a alts=()
+  for arg in "$@"; do
+    case $arg in
+      (rockspec)
+        alts+=(':rock file:{_files -g "*.rockspec"}')
+        ;;
+      (rockpack)
+        alts+=(':rock file:{_files -g "*.src.rock"}')
+        ;;
+      (external)
+        alts+=(':external rock:')
+        ;;
+      (installed)
+        alts+=(':local rock:__luarocks_installed_rocks')
+        ;;
+    esac
+  done
+  _alternative ${alts[@]}
 }
 # }}}
 # {{{ helper: git tags
 __luarocks_git_tags(){
-	autoload +X _git
-	local _git_def="$(whence -v _git)"
-	. ${_git_def##* }
-	type __git_tags &> /dev/null
-	if [[ $? != 1 ]]; then
-		__git_tags
-	fi
+  autoload +X _git
+  local _git_def="$(whence -v _git)"
+  . ${_git_def##* }
+  type __git_tags &> /dev/null
+  if [[ $? != 1 ]]; then
+    __git_tags
+  fi
 }
 # }}}
 
@@ -198,71 +198,71 @@ __luarocks_git_tags(){
 # - must: .rockspec file / external rock
 # - optional: version (only when chossing external rock)
 local make_command_options=(
-	'--pack-binary-rock[Produce a .rock file with the contents of compilation inside the current directory instead of installing it]'
-	'--keep[Do not remove previously installed versions of the rock after building a new one]'
-	'--branch=[Override the `source.branch` field in the loaded rockspec]:NAME:{_message "branch name"}'
+  '--pack-binary-rock[Produce a .rock file with the contents of compilation inside the current directory instead of installing it]'
+  '--keep[Do not remove previously installed versions of the rock after building a new one]'
+  '--branch=[Override the `source.branch` field in the loaded rockspec]:NAME:{_message "branch name"}'
 )
 local build_command_options=(
-	"${make_command_options[@]}"
-	'--only-deps[Installs only the dependencies of the rock]'
-	$option_deps_mode
+  "${make_command_options[@]}"
+  '--only-deps[Installs only the dependencies of the rock]'
+  $option_deps_mode
 )
 _luarocks_build(){
-	_arguments -A "-*" \
-		"${build_command_options[@]}" \
-		'1: :{__luarocks_rock "rockspec" "external"}' \
-		'2:: :{__luarocks_rock_version "external_or_local"}'
+  _arguments -A "-*" \
+    "${build_command_options[@]}" \
+    '1: :{__luarocks_rock "rockspec" "external"}' \
+    '2:: :{__luarocks_rock_version "external_or_local"}'
 }
 # }}}
 # {{{ `config` command
 # arguments:
 # - must: option
 local config_command_options=(
-	'--lua-incdir[Path to Lua header files]'
-	'--lua-libdir[Path to Lua library files]'
-	'--lua-ver[Lua version (in major.minor format)]'
-	'--system-config[Location of the system config file]'
-	'--user-config[Location of the user config file]'
-	'--rock-trees[Rocks trees in useFirst the user tree, then the system tree]'
+  '--lua-incdir[Path to Lua header files]'
+  '--lua-libdir[Path to Lua library files]'
+  '--lua-ver[Lua version (in major.minor format)]'
+  '--system-config[Location of the system config file]'
+  '--user-config[Location of the user config file]'
+  '--rock-trees[Rocks trees in useFirst the user tree, then the system tree]'
 )
 _luarocks_config(){
-	_arguments "${config_command_options[@]}"
+  _arguments "${config_command_options[@]}"
 }
 # }}}
 # {{{ `doc` command
 # arguments:
 # - must: installed rock
 local doc_command_options=(
-	'--home[Open the home page of project]'
-	'--list[List documentation files only]'
+  '--home[Open the home page of project]'
+  '--list[List documentation files only]'
 )
 _luarocks_doc(){
-	_arguments \
-		"${doc_command_options[@]}" \
-		'1: :{__luarocks_rock "installed"}'
+  _arguments \
+    "${doc_command_options[@]}" \
+    '1: :{__luarocks_rock "installed"}'
 }
 # }}}
 # {{{ `download` command
 # arguments:
 # - must: external only rockspec
 local download_command_options=(
-	'--all[Download all files if there are multiple matches]'
-	'--source[Download .src.rock if available]'
-	'--rockspec[Download .rockspec if available]'
-	'--arch=[Download rock for a specific architecture]:ARCH:'
+  '--all[Download all files if there are multiple matches]'
+  '--source[Download .src.rock if available]'
+  '--rockspec[Download .rockspec if available]'
+  '--arch=[Download rock for a specific architecture]:ARCH:'
 )
 _luarocks_download(){
-	_arguments -A "-*" \
-		"${download_command_options[@]}" \
-		'1: :{__luarocks_rock "external"}' \
-		'2:: :{__luarocks_rock_version "external_or_local"}'
+  _arguments -A "-*" \
+    "${download_command_options[@]}" \
+    '1: :{__luarocks_rock "external"}' \
+    '2:: :{__luarocks_rock_version "external_or_local"}'
 }
 # }}}
 # {{{ `help` command
 # arguments:
 # must: luarocks sub command
 _luarocks_help(){
-	_arguments '1: :__luarocks_command'
+  _arguments '1: :__luarocks_command'
 }
 # }}}
 # {{{ `install` command
@@ -271,24 +271,24 @@ _luarocks_help(){
 # - optional: version
 # NOTE: it receives the same argument as the build command and it accepts the same options as well
 _luarocks_install(){
-	_luarocks_build
+  _luarocks_build
 }
 # }}}
 # {{{ `lint` command
 # arguments:
 # - must: rockspec file (first and last)
 _luarocks_lint(){
-	_arguments '1::{__luarocks_rock "rockspec"}'
+  _arguments '1::{__luarocks_rock "rockspec"}'
 }
 # }}}
 # {{{ `list` command
 # NOTE: receives only options
 local list_command_options=(
-	'--outdated[List only rocks for which there is a higher version available in the rocks server]'
-	'--porcelain[Produce machine-friendly output]'
+  '--outdated[List only rocks for which there is a higher version available in the rocks server]'
+  '--porcelain[Produce machine-friendly output]'
 )
 _luarocks_list(){
-	_arguments "${list_command_options[@]}"
+  _arguments "${list_command_options[@]}"
 }
 # }}}
 # {{{ `make` command
@@ -296,7 +296,7 @@ _luarocks_list(){
 # - optional: rockspec file
 # NOTE: it's options were already described above.
 _luarocks_make(){
-	_arguments '1:: :{__luarocks_rock "rockspec"}'
+  _arguments '1:: :{__luarocks_rock "rockspec"}'
 }
 # }}}
 # {{{ `new_version` command
@@ -305,14 +305,14 @@ _luarocks_make(){
 # - optional: version (unless a --tag was given)
 # - optional: URL
 local new_version_command_options=(
-	'--tag=[if no version is specified, this option'"'"'s argument is used instead]:TAG:__luarocks_git_tags'
+  '--tag=[if no version is specified, this option'"'"'s argument is used instead]:TAG:__luarocks_git_tags'
 )
 _luarocks_new_version(){
-	_arguments -A "-*" \
-		"${new_version_command_options[@]}" \
-		'1:: :{__luarocks_rock "external" "rockspec"}' \
-		'2:: :{__luarocks_rock_version "external_or_local"}' \
-		'3:: :_urls'
+  _arguments -A "-*" \
+    "${new_version_command_options[@]}" \
+    '1:: :{__luarocks_rock "external" "rockspec"}' \
+    '2:: :{__luarocks_rock_version "external_or_local"}' \
+    '3:: :_urls'
 }
 # }}}
 # {{{ `pack` command
@@ -320,20 +320,20 @@ _luarocks_new_version(){
 # - must: .rockspec file / external rock
 # - optional: version
 _luarocks_pack(){
-	_luarocks_build
+  _luarocks_build
 }
 # }}}
 # {{{ `path` command
 # NOTE: receives only options
 local path_command_options=(
-	'--bin[Adds the system path to the output]'
-	'--append[Appends the paths to the existing paths]'
-	'--lr-path[Exports the Lua path (not formatted as shell command)]'
-	'--lr-cpath[Exports the Lua cpath (not formatted as shell command)]'
-	'--lr-bin[Exports the system path (not formatted as shell command)]'
+  '--bin[Adds the system path to the output]'
+  '--append[Appends the paths to the existing paths]'
+  '--lr-path[Exports the Lua path (not formatted as shell command)]'
+  '--lr-cpath[Exports the Lua cpath (not formatted as shell command)]'
+  '--lr-bin[Exports the system path (not formatted as shell command)]'
 )
 _luarocks_path(){
-	_arguments "${path_command_options[@]}"
+  _arguments "${path_command_options[@]}"
 }
 # }}}
 # {{{ `purge` command
@@ -341,11 +341,11 @@ _luarocks_path(){
 # NOTE: --force can be used only in conjunction with --old-versions
 local option_force='--force[Force removing old versions when]'
 local purge_command_options=(
-	'--old-versions[Keep the highest-numbered version of each rock and remove the other ones]'
-	$option_force
+  '--old-versions[Keep the highest-numbered version of each rock and remove the other ones]'
+  $option_force
 )
 _luarocks_purge(){
-	_arguments "${purge_command_options[@]}"
+  _arguments "${purge_command_options[@]}"
 }
 # }}}
 # {{{ `remove` command
@@ -354,47 +354,47 @@ _luarocks_purge(){
 # - optional: version
 local option_force_fast='--force-fast[works like --force but doesn'"'"'t reports forced removals]'
 local remove_command_options=(
-	$option_deps_mode
-	$option_force
-	$option_force_fast
+  $option_deps_mode
+  $option_force
+  $option_force_fast
 )
 _luarocks_remove(){
-	_arguments -A "-*" \
-		"${remove_command_options[@]}" \
-		'1: :{__luarocks_rock "installed"}' \
-		'2:: :{__luarocks_rock_version "installed"}'
+  _arguments -A "-*" \
+    "${remove_command_options[@]}" \
+    '1: :{__luarocks_rock "installed"}' \
+    '2:: :{__luarocks_rock_version "installed"}'
 }
 # }}}
 # {{{ `search` command
 # arguments:
 # - must: string as a search query
 local search_command_options=(
-	'--source[Return only rockspecs and source rocks]'
-	'--binary[Return only pure Lua and binary rocks (rocks that can be used with the "install" command without requiring a C toolchain)]'
-	'--all[List all contents of the server that are suitable to this platform, do not filter by name]'
+  '--source[Return only rockspecs and source rocks]'
+  '--binary[Return only pure Lua and binary rocks (rocks that can be used with the "install" command without requiring a C toolchain)]'
+  '--all[List all contents of the server that are suitable to this platform, do not filter by name]'
 )
 _luarocks_search(){
-	_arguments \
-		"${search_command_options[@]}" \
-		'*:SEARCH QUERY:'
+  _arguments \
+    "${search_command_options[@]}" \
+    '*:SEARCH QUERY:'
 }
 # }}}
 # {{{ `show` command
 # arguments:
 # - must: installed rock
 local show_command_options=(
-	'--home[home page of project]'
-	'--modules[all modules provided by this package as used by require()]'
-	'--deps[packages this package depends on]'
-	'--rockspec[the full path of the rockspec file]'
-	'--mversion[the package version]'
-	'--rock-tree[local tree where rock is installed]'
-	'--rock-dir[data directory of the installed rock]'
+  '--home[home page of project]'
+  '--modules[all modules provided by this package as used by require()]'
+  '--deps[packages this package depends on]'
+  '--rockspec[the full path of the rockspec file]'
+  '--mversion[the package version]'
+  '--rock-tree[local tree where rock is installed]'
+  '--rock-dir[data directory of the installed rock]'
 )
 _luarocks_show(){
-	_arguments \
-		"${show_command_options[@]}" \
-		'1: :{__luarocks_rock "installed"}'
+  _arguments \
+    "${show_command_options[@]}" \
+    '1: :{__luarocks_rock "installed"}'
 }
 # }}}
 # {{{ `unpack` command
@@ -402,26 +402,26 @@ _luarocks_show(){
 # - must: rockpack file / external rock
 # - optional: version (only when chossing external rock)
 local unpack_command_options=(
-	'--force[Unpack files even if the output directory already exists]'
+  '--force[Unpack files even if the output directory already exists]'
 )
 _luarocks_unpack(){
-	_arguments \
-		"${unpack_command_options[@]}" \
-		'1: :{__luarocks_rock "rockpack" "external"}'
+  _arguments \
+    "${unpack_command_options[@]}" \
+    '1: :{__luarocks_rock "rockpack" "external"}'
 }
 # }}}
 # {{{ `upload` command
 # arguments:
 # - must: rockspec file
 local upload_command_options=(
-	'--skip-pack[Do not pack and send source rock]'
-	'--api-key=[Give it an API key]:KEY:{_message "api key"}'
-	'--force[Replace existing rockspec if the same revision of a module already exists]'
+  '--skip-pack[Do not pack and send source rock]'
+  '--api-key=[Give it an API key]:KEY:{_message "api key"}'
+  '--force[Replace existing rockspec if the same revision of a module already exists]'
 )
 _luarocks_upload(){
-	_arguments \
-		"${upload_command_options[@]}" \
-		'1: :{__luarocks_rock "rockspec"}'
+  _arguments \
+    "${upload_command_options[@]}" \
+    '1: :{__luarocks_rock "rockspec"}'
 }
 # }}}
 # {{{ `write_rockspec` command
@@ -431,43 +431,43 @@ _luarocks_upload(){
 # - optional: URL / PATH
 # receives as an argument a name and a version with optionally a URL/PATH
 local write_rockspec_command_options=(
-	'--output=[Write the rockspec with the given filename]:FILE:_files'
-	'--license=[A license string, ]:LICENSE:{_message -e "write a license string such as "MIT/X11" or "GNU GPL v3"}'
-	'--summary=[A short one-line description summary]:SUMMARY_TEXT:{_message -e "write a short summary of the rock"}'
-	'--detailed=[A longer description string]:DETAILED_TEXT:{_message -e "write a detailed description of the rock"}'
-	'--homepage=[Project homepage]:URL:_urls'
-	'--lua-version=[Supported Lua versions]:LUA_VER:__luarocks_lua_versions'
-	'--rockspec-format=[Rockspec format version, such as "1.0" or "1.1"]:VER: '
-	'--tag=[Tag to use. Will attempt to extract version number from it]:TAG:__git_tag'
-	'--lib=[A comma-separated list of libraries that C files need to link to]:'
+  '--output=[Write the rockspec with the given filename]:FILE:_files'
+  '--license=[A license string, ]:LICENSE:{_message -e "write a license string such as "MIT/X11" or "GNU GPL v3"}'
+  '--summary=[A short one-line description summary]:SUMMARY_TEXT:{_message -e "write a short summary of the rock"}'
+  '--detailed=[A longer description string]:DETAILED_TEXT:{_message -e "write a detailed description of the rock"}'
+  '--homepage=[Project homepage]:URL:_urls'
+  '--lua-version=[Supported Lua versions]:LUA_VER:__luarocks_lua_versions'
+  '--rockspec-format=[Rockspec format version, such as "1.0" or "1.1"]:VER: '
+  '--tag=[Tag to use. Will attempt to extract version number from it]:TAG:__git_tag'
+  '--lib=[A comma-separated list of libraries that C files need to link to]:'
 )
 _luarocks_write_rockspec(){
-	_arguments -A "-*" \
-		"${write_rockspec_command_options[@]}" \
-		'1:: :{_message "new rock name"}' \
-		'2:: :{__luarocks_rock_version "new_rock"}' \
-		'3:: :_urls'
+  _arguments -A "-*" \
+    "${write_rockspec_command_options[@]}" \
+    '1:: :{_message "new rock name"}' \
+    '2:: :{__luarocks_rock_version "new_rock"}' \
+    '3:: :_urls'
 }
 # }}}
 
 # The real thing
 _arguments -C \
-	'(--server --only-server)--server=[Fetch rocks/rockspecs from this server]:HOST:_hosts' \
-	'(--server --only-server)--only-server=[Fetch rocks/rockspecs from this server only]:HOST:_hosts' \
-	'--only-sources=[Restrict downloads to paths matching the given URL]:URL:_urls' \
-	'--tree=[Which tree to operate on]:TREE:{_files -/}' \
-	'--local[Use the tree in the user'"'"'s home directory]' \
-	'--verbose[Display verbose output of commands executed]' \
-	'--timeout=[Timeout on network operations]:SECONDS:{_message "timeout (seconds)"}' \
-	'1: :__luarocks_command' \
-	'*::arg:->args'
+  '(--server --only-server)--server=[Fetch rocks/rockspecs from this server]:HOST:_hosts' \
+  '(--server --only-server)--only-server=[Fetch rocks/rockspecs from this server only]:HOST:_hosts' \
+  '--only-sources=[Restrict downloads to paths matching the given URL]:URL:_urls' \
+  '--tree=[Which tree to operate on]:TREE:{_files -/}' \
+  '--local[Use the tree in the user'"'"'s home directory]' \
+  '--verbose[Display verbose output of commands executed]' \
+  '--timeout=[Timeout on network operations]:SECONDS:{_message "timeout (seconds)"}' \
+  '1: :__luarocks_command' \
+  '*::arg:->args'
 
 case "$state" in
-	(args)
-		curcontext="${curcontext%:*:*}:luarocks_${words[1]}:"
-		# check if a command with a defined completion was typed
-		type _luarocks_${words[1]} &> /dev/null
-		if [[ $? != 1 ]]; then
-			_luarocks_${words[1]}
-		fi
+  (args)
+    curcontext="${curcontext%:*:*}:luarocks_${words[1]}:"
+    # check if a command with a defined completion was typed
+    type _luarocks_${words[1]} &> /dev/null
+    if [[ $? != 1 ]]; then
+      _luarocks_${words[1]}
+    fi
 esac
diff --git a/src/_pip b/src/_pip
deleted file mode 100644
index cab7fda31..000000000
--- a/src/_pip
+++ /dev/null
@@ -1,326 +0,0 @@
-#compdef pip
-
-# {{{ common options
-local common_options_help=(
-	'(- :)'{-h,--help}'[show help]'
-)
-local common_options_pre=(
-	'--pre[Include pre-release and development versions]'
-)
-local common_options_install=(
-	{\*-c,\*--constraint}'[Constrain versions using the given constraints file]:FILE:_files'
-	'(- :)'{-e,--editable}'[Install a project in editable mode (i.e. setuptools "develop mode") from a local project path or a VCS url]:PACKAGE:{__pip_package "url" "file"}'
-	{\*-r,\*--requirement}'[Install from the given requirements file]:FILE:_files'
-	{-b,--build}'[Directory to unpack packages into and build in]:DIRECTORY:_files -/'
-	"--no-deps[Don't install package dependencies]"
-	"${common_options_pre[@]}"
-	'*--global-option=[Extra global options to be supplied to the setup.py call before the install command]:OPTION:_setup.py'
-	'*--no-binary[Do not use binary packages]:FORMAT_CONTROL:__pip_no_binary_control'
-	'*--only-binary[Do not use binary packages]:FORMAT_CONTROL:__pip_only_binary_control'
-	"--no-clean[Don't clean up build directories]"
-	'--require-hashes[Require a hash to check each requirement against, for repeatable installs]'
-)
-local common_options_wheel=(
-	"${common_options_install[@]}"
-	'--src[Directory to check out editable projects into]:DIRECTORY:_files -/'
-	'--ignore-requires-python[Ignore the Requires-Python information]'
-)
-local common_options_index=(
-	'(--no-index)'{-i,--index-url}'[Base URL of Python Package Index (default https://pypi.python.org/simple)]:URL:_urls'
-	'(--no-index)*--extra-index-url[Extra URLs of package indexes to use in addition to --index-url]:URL:_urls'
-	'(-i --index-url)--no-index[Ignore package index (only looking at --find-links URLs instead)]'
-	{-f,--find-links}'[If a url or path to an html file, then parse for links to archives]:URL:__pip_find_links'
-	'--process-dependency-links[Enable the processing of dependency links]'
-)
-local common_options_user=(
-	'--user\[Only output packages installed in user-site\]'
-)
-local common_options_local=(
-	{-l,--local}'[If in a virtualenv that has global access, do not output globally-installed packages]'
-)
-# }}}
-# {{{ helper: installed packages cache policy
-__pip_install_packages_cache_policy(){
-	# TODO: workout a way that will let users configure via zstyle locations of site-packages
-	# the number of seconds since 1970-01-01 the site-packages directories were changed
-	local site_packages_user_dir_last_date_modified="$(date -r ~/.local/lib/python3.6/site-packages +%s 2>/dev/null)"
-	local site_packages_system_dir_last_date_modified="$(date -r /usr/lib/python3.6/site-packages +%s 2>/dev/null)"
-	# the number of seconds since 1970-01-01 the cache file was modified
-	local cache_last_date_modified="$(date -r $1 +%s 2>/dev/null)"
-	if [[ ! -z "${cache_last_date_modified}" ]] && [[ ! -z "${site_packages_user_dir_last_date_modified}" || ! -z "${site_packages_system_dir_last_date_modified}" ]]; then
-		# if the manifest file is newer then the cache:
-		if [[ ${site_packages_user_dir_last_date_modified} -ge ${cache_last_date_modified} ]] || [[ ${site_packages_system_dir_last_date_modified} -ge ${cache_last_date_modified} ]]; then
-			(( 1 ))
-		else
-			(( 0 ))
-		fi
-	else
-		(( 1 ))
-	fi
-}
-# }}}
-# {{{ helper: installed packages (using cache)
-__pip_installed() {
-	local update_policy
-	zstyle -s ":completion:${curcontext}:" cache-policy update_policy
-	if [[ -z "$update_policy" ]]; then
-		zstyle ":completion:${curcontext}:" cache-policy __pip_install_packages_cache_policy
-	fi
-	if _cache_invalid pip_installed_packages; then
-		installed_packages=($(pip list --format freeze | sed -n -e 's/\([-a-z_]\+\)==.*/\1/p'))
-		_store_cache pip_installed_packages installed_packages
-	else
-		_retrieve_cache pip_installed_packages
-	fi
-	_values "installed packages" "${installed_packages[@]}"
-}
-# }}}
-# {{{ helper: available commands
-local commands=(
-	'install:install packages'
-	'download:download packages'
-	'uninstall:uninstall packages'
-	'freeze:output all currently installed packages (exact versions) to stdout'
-	'list:list installed packages'
-	'show:show information about installed packages'
-	'search:search PyPI'
-	'wheel:build individual wheel archives for your requirements and dependencies'
-	'hash:compute a hash of a local package archive'
-	'help:show available commands'
-)
-__pip_commands(){
-	_describe "pip command" commands
-}
-# }}}
-# {{{ helper: installable packages wrapper
-__pip_package(){
-	local -a alts
-	for arg in "$@"; do
-		case $arg in
-			"url")
-				alts+=(':URL of package:_urls')
-				;;
-			"file")
-				alts+=(':package repo or archive:_files')
-				;;
-		esac
-	done
-	_alternative "${alts[@]}"
-}
-# }}}
-# {{{ helper: upgrade strategy
-__pip_upgrade_strategy(){
-	local strategies=(
-		"eager:dependencies are upgraded whether currently installed version satisfies the requirements or not"
-		"only-if-needed:are upgraded only when they do not satisfy the requirements of the upgraded package(s)"
-	)
-	_describe "strategy" strategies
-}
-# }}}
-# {{{ helper: binary control
-__pip_no_binary_control(){
-	local options=(
-		'all:"disable all binary packages"'
-		'none:"enable all binary packages"'
-	)
-	_alternative ": :((${options[@]}))" ": :_message 'packages to install or use:'"
-}
-__pip_only_binary_control(){
-	local options=(
-		'all:"enable all binary packages"'
-		'none:"disable all binary packages"'
-	)
-	_alternative ": :((${options[@]}))" ": :{_message 'packages to install or use:'}"
-}
-# }}}
-# {{{ helper: look for html file or url with links to packages or find packages in a directory
-__pip_find_links(){
-	_alternative ': :_urls' ': :_files -g ".html"' ': :_files -/'
-}
-# }}}
-# {{{ helper: urls or files to install
-__pip_install_packages(){
-	_alternative ': :_urls' ': :_files'
-}
-# }}}
-# {{{ command install
-local command_install_options=(
-	"${common_options_help[@]}"
-	"${common_options_wheel[@]}"
-	"${common_options_index[@]}"
-	{-t,--target}'[Install packages into DIRECTORY]:DIRECTORY:_files -/'
-	{-d,--download}"[Download packages into <dir> instead of installing them, regardless of what's already installed]:DIRECTORY:_files -/"
-	{-U,--upgrade}'[Upgrade all specified packages to the newest available version]'
-	'--upgrade-strategy[Determines how dependency upgrading should be handled]:STRATEGY:__pip_upgrade_strategy'
-	'--force-reinstall[When upgrading, reinstall all packages even if they are already up-to-date]'
-	{-I,--ignore-installed}'[Ignore the installed packages (reinstalling instead)]'
-	# TODO: autoload _setup.py to complete options for it
-	'*--install-option=[Extra arguments to be supplied to the setup.py install command]:OPTION:_setup.py'
-	'--user[Install to the Python user install directory for your platform]'
-	"--egg[Install packages as eggs, not 'flat', like pip normally does]"
-	'--root[Install everything relative to this alternate root directory]:DIRECTORY:_files -/'
-	'--prefix[Installation prefix where lib, bin and other top-level folders are place]:DIRECTORY:_files -/'
-	'--compile[Compile py files to pyc]'
-	'--no-compile[Do not compile py files to pyc]'
-	'--no-use-wheel[DEPRECATED in favour of --no-binary]'
-)
-_pip_install(){
-	_arguments \
-		"${command_install_options[@]}" \
-		'*:PACKAGE:__pip_install_packages'
-}
-# }}}
-# {{{ command download
-local command_download_options=(
-	"${common_options_help[@]}"
-	"${common_options_install[@]}"
-	"${common_options_index[@]}"
-	'--src[Directory to check out editable projects into]:DIRECTORY:_files -/'
-	{-d,--dest}'[Download packages into DIRECTORY]:DIRECTORY:_files -/'
-	'--platform[Only download wheels compatible with PLATFORM]:PLATFORM:'
-	'--python-version[Only download wheels compatible with Python interpreter version VERSION]:VERSION:'
-	'--implementation[Only download wheels compatible with Python implementation IMPLEMENTATION]:IMPLEMENTATION:'
-	'--abi[Only download wheels compatible with Python abi ABI]:ABI:'
-)
-_pip_download(){
-	_arguments \
-		"${command_download_options[@]}" \
-		'*:PACKAGE:__pip_install_packages'
-}
-# }}}
-# {{{ command uninstall
-local command_uninstall_options=(
-	"${common_options_help[@]}"
-	{\*-r,\*--requirement}'[Uninstall all the packages listed in the given requirements file]:FILE:_files'
-	{-y,--yes}"[Don't ask for confirmation of uninstall deletions]"
-)
-_pip_uninstall(){
-	_arguments \
-		"${command_uninstall_options[@]}" \
-		'*: :__pip_installed'
-}
-# }}}
-# {{{ command freeze
-local command_freeze_options=(
-	"${common_options_help[@]}"
-	"${common_options_local[@]}"
-	"${common_options_user[@]}"
-	{\*-r,\*--requirement}'[Use the order in the given requirements file and its comments when generating output]:FILE:_files'
-	{-f,--find-links}'[URL for finding packages, which will be added to the output]:URL:_urls'
-	'--all[Do not skip these packages in the output: pip, setuptools, distribute, wheel]'
-
-)
-_pip_freeze(){
-	_arguments \
-		"${command_freeze_options[@]}"
-}
-# }}}
-# {{{ command list
-local command_list_options=(
-	"${common_options_help[@]}"
-	"${common_options_local[@]}"
-	"${common_options_user[@]}"
-	"${common_options_pre[@]}"
-	{-o,--outdated}'[List outdated packages]'
-	{-u,--uptodate}'[List uptodate packages]'
-	{-e,--editable}'[List editable projects]'
-	'--format[Select the output format among]:FORMAT:(legacy columns freeze json)'
-	'--not-required[List packages that are not dependencies of installed packages]'
-	"${common_options_index[@]}"
-)
-_pip_list(){
-	_arguments \
-		"${command_list_options[@]}" \
-		'1: :'
-}
-# }}}
-# {{{ command show
-local command_show_options=(
-	"${common_options_help[@]}"
-	{-f,--files}'[Show the full list of installed files for each package]'
-)
-_pip_show(){
-	_arguments \
-		"${command_show_options[@]}" \
-		'*: :__pip_installed'
-}
-# }}}
-# {{{ command search
-local command_search_options=(
-	"${common_options_help[@]}"
-	{-i,--index}'[Base URL of Python Package Index (default https://pypi.python.org/pypi)]:URL:_urls'
-)
-_pip_search(){
-	_arguments \
-		"${command_search_options[@]}" \
-		'*:QUERY:'
-}
-# }}}
-# {{{ command wheel
-local command_wheel_options=(
-	"${common_options_help[@]}"
-	"${common_options_wheel[@]}"
-	"${common_options_index[@]}"
-	'(--no-wheel-dir)'{-w,--wheel-dir}'[Build wheels into DIRECTORY (default is current working directory)]:DIRECTORY:_files -/'
-	'(-w --wheel-dir)--no-wheel-dir[Do not Find and prefer wheel archives when searching indexes and find-links locations]'
-)
-_pip_wheel(){
-	_arguments \
-		"${command_wheel_options[@]}" \
-		'*:PACKAGE:__pip_install_packages'
-}
-# }}}
-# {{{ command hash
-local command_hash_options=(
-	"${common_options_help[@]}"
-	{-a,--algorithm}'[The hash algorithm to use]:ALGORITHM:(sha256 sha384 sha512)'
-)
-_pip_hash(){
-	_arguments \
-		"${command_hash_options[@]}" \
-		'1:PACKAGE_ARCHIVE:_files'
-}
-# }}}
-# {{{ command help
-local command_help_options=(
-	"${common_options_help[@]}"
-)
-_pip_help(){
-	_arguments \
-		"${command_help_options[@]}" \
-		'1:COMMAND:__pip_commands'
-}
-# }}}
-
-# The real thing
-_arguments \
-	"${common_options_help[@]}" \
-	'--isolated[run pip in isolated mode, ignores environment variables and user configuration]' \
-	{-v,--verbose}'[give more output]' \
-	{-V,--version}'[show version number of program and exit]' \
-	{-q,--quiet}'[give less output]' \
-	'--log[log file location]' \
-	'--proxy=[proxy in form user:passwd@proxy.server:port]' \
-	'--retries=[max number of retries per connection (default 5 times)]' \
-	'--timeout=[socket timeout (default 15s)]' \
-	'--exists-action=[default action when a path already exists: (s)witch, (i)gnore, (w)ipe, (b)ackup]' \
-	'--trusted-host=[mark this host as trusted]' \
-	'--cert=[path to alternate CA bundle]' \
-	'--client-cert=[path to SSL client certificate]' \
-	'--cache-dir=[store the cache data in specified directory]' \
-	'--no-cache-dir[disable de cache]' \
-	'--disable-pip-version-check[do not check periodically for new pip version downloads]' \
-	{-E,--environment}'[virtualenv environment to run pip in (deprecated)]' \
-	{-s,--enable-site-packages}'[include site-packages in virtualenv (deprecated)]' \
-	'1: :__pip_commands' \
-	'*::arg:->args'
-
-case "$state" in
-	(args)
-		curcontext="${curcontext%:*:*}:pip_${words[1]}:"
-		# check if a command with a defined completion was typed
-		type _pip_${words[1]} &> /dev/null
-		if [[ $? != 1 ]]; then
-			_pip_${words[1]}
-		fi
-esac
-- 
2.17.0