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feat(jq): add support for all options, and fix --from-file #507

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Merged
merged 1 commit into from
Mar 28, 2021
Merged

feat(jq): add support for all options, and fix --from-file #507

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20 changes: 19 additions & 1 deletion completions/jq
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Original file line number Diff line number Diff line change
Expand Up @@ -35,7 +35,25 @@ _jq()
esac

if [[ $cur == -* ]]; then
COMPREPLY=($(compgen -W '$(_parse_help "$1")' -- "$cur"))
# Get jq's --help output and see whether it mentions --help
# jq's --help only shows some of its command-line options; some are not
# even listed in the man page!
local help_output=$("$1" --help 2>/dev/null)

if [[ $help_output == *--help* ]]; then
# If the output of --help seems complete, use it
COMPREPLY=($(compgen -W \
'$(printf "%s" "$help_output" | _parse_help -)' -- "$cur"))
else
# Otherwise, use a hard-coded list of known flags, some of which do
# not appear in the output of --help as of jq 1.6.
COMPREPLY=($(compgen -W '--version --seq --stream --slurp
--raw-input --null-input --compact-output --tab --indent
--color-output -monochrome-output --ascii-output --unbuffered
--sort-keys --raw-output --join-output --from-file --exit-status
--arg --argjson --slurpfile --rawfile --argfile --args
--jsonargs --run-tests --help' -- "$cur"))
fi
return
fi

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