mirror of https://github.com/pragma-/pbot.git
45 lines
969 B
Perl
Executable File
45 lines
969 B
Perl
Executable File
#!/usr/bin/perl -w
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# SPDX-FileCopyrightText: 2021 Pragmatic Software <pragma78@gmail.com>
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# SPDX-License-Identifier: MIT
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my $query = "@ARGV";
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print "Usage: pf <id or search text>\n" and exit 0 if not length $query;
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my (%pf, $match);
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open(FILE, "< bashpf.txt") or print "Can't open Bash Pitfalls: $!" and exit 1;
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foreach my $line (<FILE>) {
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if ($line =~ /^(\d+)\.\s+(.*)$/) {
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$pf{$1} = $2;
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}
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}
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close FILE;
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if ($query =~ / >/) {
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$rcpt = $query;
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$query =~ s/ +>.*$//;
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$rcpt =~ s/^.* > *//;
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}
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if (exists $pf{$query}) {
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$match = $query;
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} else {
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foreach my $key (keys %pf) {
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if ($pf{$key} =~ /\Q$query\E/i) {
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$match = $key;
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last;
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}
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}
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}
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if ($match) {
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my $id = "pf$match";
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print "$rcpt: " if $rcpt;
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print "https://mywiki.wooledge.org/BashPitfalls#$id -- Don't do this! -- $pf{$match}\n";
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} else {
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print "No matches found at https://mywiki.wooledge.org/BashPitfalls\n";
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}
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