| 1 | #! /usr/bin/perl |
| 2 | |
| 3 | use lib "lib"; |
| 4 | use Odin; |
| 5 | |
| 6 | my $db = Odin::open_db; |
| 7 | my %newlang, %oldlang; |
| 8 | |
| 9 | open my $fh, "-|", "highlight", "-p" or die "highlight: $!"; |
| 10 | while (<$fh>) { |
| 11 | my ($descr, $lang) = /^(.*\S)\s*:\s*(\S+)(?:\s.*|)$/; |
| 12 | next if !defined $lang or $lang eq "txt"; |
| 13 | $newlang{"hl:$lang"} = $descr; |
| 14 | } |
| 15 | close $fh or die "close highlight: $! $?"; |
| 16 | $newlang{"txt"} = "Plain text"; |
| 17 | |
| 18 | Odin::xact { |
| 19 | my $h = $db->selectall_hashref |
| 20 | ("SELECT lang, descr FROM odin_pastebin_lang", "lang"); |
| 21 | for my $k (keys %$h) { $oldlang{$k} = $h->{$k}{descr}; } |
| 22 | for my $lang (keys %oldlang) { |
| 23 | if (!exists $newlang{$lang}) { |
| 24 | print ";; delete stale language `$lang' (`$oldlang{$lang}')\n"; |
| 25 | $db->do("DELETE FROM odin_pastebin_lang WHERE lang = ?", undef, $lang); |
| 26 | } |
| 27 | } |
| 28 | for my $lang (keys %newlang) { |
| 29 | if (!exists $oldlang{$lang}) { |
| 30 | print ";; insert new language `$lang' (`$newlang{$lang}')\n"; |
| 31 | $db->do("INSERT INTO odin_pastebin_lang (lang, descr) VALUES (?, ?)", |
| 32 | undef, $lang, $newlang{$lang}); |
| 33 | } elsif ($oldlang{$lang} ne $newlang{$lang}) { |
| 34 | print ";; change description for `$lang' ", |
| 35 | "(`$oldlang{$lang}' -> `$newlang{$lang}')\n"; |
| 36 | $db->do("UPDATE odin_pastebin_lang SET descr = ? WHERE lang = ?", |
| 37 | undef, $newlang{$lang}, $lang); |
| 38 | } |
| 39 | } |
| 40 | } $db; |