mirror of
https://github.com/BurntSushi/ripgrep.git
synced 2024-12-12 19:18:24 +02:00
98 lines
3.0 KiB
Bash
Executable File
98 lines
3.0 KiB
Bash
Executable File
#!/usr/bin/env zsh
|
|
|
|
emulate zsh -o extended_glob -o no_function_argzero -o no_unset
|
|
|
|
##
|
|
# Compares options in `rg --help` output to options in zsh completion function
|
|
|
|
get_comp_args() {
|
|
# Technically there are many options that the completion system sets that
|
|
# our function may rely on, but we'll trust that we've got it mostly right
|
|
setopt local_options unset
|
|
|
|
# Our completion function recognises a special variable which tells it to
|
|
# dump the _arguments specs and then just return. But do this in a sub-shell
|
|
# anyway to avoid any weirdness
|
|
( _RG_COMPLETE_LIST_ARGS=1 source $1 )
|
|
}
|
|
|
|
main() {
|
|
local diff
|
|
local rg="${0:a:h}/../target/${TARGET:-}/release/rg"
|
|
local _rg="${0:a:h}/../complete/_rg"
|
|
local -a help_args comp_args
|
|
|
|
[[ -e $rg ]] || rg=${rg/%\/release\/rg/\/debug\/rg}
|
|
|
|
rg=${rg:a}
|
|
_rg=${_rg:a}
|
|
|
|
[[ -e $rg ]] || {
|
|
print -r >&2 "File not found: $rg"
|
|
return 1
|
|
}
|
|
[[ -e $_rg ]] || {
|
|
print -r >&2 "File not found: $_rg"
|
|
return 1
|
|
}
|
|
|
|
print -rl - 'Comparing options:' "-$rg" "+$_rg"
|
|
|
|
# 'Parse' options out of the `--help` output. To prevent false positives we
|
|
# only look at lines where the first non-white-space character is `-`, or
|
|
# where a long option starting with certain letters (see `_rg`) is found.
|
|
# Occasionally we may have to handle some manually, however
|
|
help_args=( ${(f)"$(
|
|
$rg --help |
|
|
$rg -i -- '^\s+--?[a-z0-9]|--[imnp]' |
|
|
$rg -ior '$1' -- $'[\t /\"\'`.,](-[a-z0-9]|--[a-z0-9-]+)\\b' |
|
|
$rg -v -- --print0 | # False positives
|
|
sort -u
|
|
)"} )
|
|
|
|
# 'Parse' options out of the completion function
|
|
comp_args=( ${(f)"$( get_comp_args $_rg )"} )
|
|
|
|
# Note that we currently exclude hidden (!...) options; matching these
|
|
# properly against the `--help` output could be irritating
|
|
comp_args=( ${comp_args#\(*\)} ) # Strip excluded options
|
|
comp_args=( ${comp_args#\*} ) # Strip repetition indicator
|
|
comp_args=( ${comp_args%%-[:[]*} ) # Strip everything after -optname-
|
|
comp_args=( ${comp_args%%[:+=[]*} ) # Strip everything after other optspecs
|
|
comp_args=( ${comp_args##[^-]*} ) # Remove non-options
|
|
comp_args=( ${(f)"$( print -rl - $comp_args | sort -u )"} )
|
|
|
|
(( $#help_args )) || {
|
|
print -r >&2 'Failed to get help_args'
|
|
return 1
|
|
}
|
|
(( $#comp_args )) || {
|
|
print -r >&2 'Failed to get comp_args'
|
|
return 1
|
|
}
|
|
|
|
diff="$(
|
|
if diff --help 2>&1 | grep -qF -- '--label'; then
|
|
diff -U2 \
|
|
--label '`rg --help`' \
|
|
--label '`_rg`' \
|
|
=( print -rl - $help_args ) =( print -rl - $comp_args )
|
|
else
|
|
diff -U2 \
|
|
-L '`rg --help`' \
|
|
-L '`_rg`' \
|
|
=( print -rl - $help_args ) =( print -rl - $comp_args )
|
|
fi
|
|
)"
|
|
|
|
(( $#diff )) && {
|
|
printf >&2 '%s\n' 'zsh completion options differ from `--help` options:'
|
|
printf >&2 '%s\n' $diff
|
|
return 1
|
|
}
|
|
printf 'OK\n'
|
|
return 0
|
|
}
|
|
|
|
main "$@"
|