build: sort location annotation table in i18n sync process

The scanning routine has caused unnecessary changes to the .po files
if a string has been found in multiple files and those files have been
found in different order than the previous time.

Sort the location annotations to avoid unnecessary changes to the .po files.
(sort is alphabetic, so the line numbers are also sorted alphabetically)

Signed-off-by: Hannu Nyman <hannu.nyman@iki.fi>
[apply a Schwartzian transform to sort locations by path, then line number]
Signed-off-by: Jo-Philipp Wich <jo@mein.io>
This commit is contained in:
Hannu Nyman 2020-01-07 18:58:33 +02:00 committed by Jo-Philipp Wich
parent a8087bd761
commit 460bdfe814

View file

@ -272,7 +272,11 @@ if( open C, "| msgcat -" )
{
if( length $key )
{
my @positions = @{$stringtable{$key}};
my @positions =
map { join ':', @$_ }
sort { ($a->[0] cmp $b->[0]) || ($a->[1] <=> $b->[1]) }
map { [ /^(.+):(\d+)$/ ] }
@{$stringtable{$key}};
$key =~ s/\\/\\\\/g;
$key =~ s/\n/\\n/g;