From: Mischa POSLAWSKY <perl@shiar.org>
Date: Fri, 31 May 2024 23:37:33 +0000 (+0200)
Subject: tools/mkjson: set commandline flags as get options
X-Git-Tag: v1.20~31
X-Git-Url: http://git.shiar.net/sheet.git/commitdiff_plain/9af77367fc77b33b2a937515098eb52d0b4bb5d2?ds=inline;hp=a461a9ac13d3801c9d722e40f0b51827e6646c38

tools/mkjson: set commandline flags as get options

Support debugging overrides such as keyboard/altgr/weur.eng.inc.pl ?map.
---

diff --git a/tools/mkjson b/tools/mkjson
index dace34a..3b1bfa9 100755
--- a/tools/mkjson
+++ b/tools/mkjson
@@ -1,13 +1,22 @@
 #!/usr/bin/env perl
 use 5.012;
 use warnings;
-use JSON;
 use re '/msx';
+use JSON;
+
+our $VERSION = '1.00';
+
+our %get;
+while (@ARGV) {
+	$ARGV[0] =~ s/^--// or last;  # --flag
+	my ($name, $val) = split /=/, shift, 2 or last;  # set until empty
+	$get{$name} = $val // 1;
+}
+my $file = shift or die "Usage: $0 [--options] <input>\n";
 
-my %opt;
 my $jsonify = JSON->new->utf8->canonical;
-$jsonify->pretty if $opt{pretty};
+$jsonify->pretty if $get{pretty};
 
-my $data = do "./$ARGV[0]" or die $@;
+my $data = do "./$file" or die $@;
 print $jsonify->encode($data)
 	=~ s{\[ \K\n ([^][]+) (?=\])}{$1 =~ s/(?:\A|\n) \s*//gr}reg;