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Fix bash completion for mawk

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$ strings < /usr/bin/awk | grep awk
mawk 1.3%s%s %s, Copyright (C) Michael D. Brennan

$ awk '{print substr($0, 0, 1)}' <<<foo # returns empty string

$ awk '{print substr($0, 1, 1)}' <<<foo # returns empty string
f

$ awk -V | head -1
GNU Awk 5.2.2, API 3.2, PMA Avon 8-g1, (GNU MPFR 4.2.1, GNU MP 6.3.0)

$ awk '{print substr($0, 0, 1)}' <<<foo
f
$ awk '{print substr($0, 1, 1)}' <<<foo
f

Signed-off-by: Azat Khuzhin <a.khuzhin@semrush.com>
This commit is contained in:
Azat Khuzhin 2023-10-26 17:30:56 +02:00
parent fa963d60d0
commit b6435b32f0
1 changed files with 1 additions and 1 deletions
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2
programs/bash-completion/completions/clickhouse-bootstrap
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@ -146,7 +146,7 @@ function _clickhouse_quote()
# Extract every option (everything that starts with "-") from the --help dialog. # Extract every option (everything that starts with "-") from the --help dialog.
function _clickhouse_get_options() function _clickhouse_get_options()
{ {
"$@" --help 2>&1 | awk -F '[ ,=<>]' '{ for (i=1; i <= NF; ++i) { if (substr($i, 0, 1) == "-" && length($i) > 1) print $i; } }' | sort -u "$@" --help 2>&1 | awk -F '[ ,=<>]' '{ for (i=1; i <= NF; ++i) { if (substr($i, 1, 1) == "-" && length($i) > 1) print $i; } }' | sort -u
} }
function _complete_for_clickhouse_generic_bin_impl() function _complete_for_clickhouse_generic_bin_impl()