From fe923497feba3d9f276ca490967b91382e2dbfd8 Mon Sep 17 00:00:00 2001
From: Florian Pritz <bluewind@xinu.at>
Date: Mon, 6 Jun 2016 11:02:34 +0200
Subject: Add --basepath option

Signed-off-by: Florian Pritz <bluewind@xinu.at>
---
 generate_gallery.pl | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/generate_gallery.pl b/generate_gallery.pl
index 978857d..8373fd2 100755
--- a/generate_gallery.pl
+++ b/generate_gallery.pl
@@ -17,8 +17,9 @@ my %opts = ();
 
 $opts{template} = "$templatedir/template.html";
 $opts{thumbnailsize} = 200;
+$opts{basepath} = "";
 
-GetOptions(\%opts, "exif|e", "verbose|v", "help|h", "filenamedesc", "template=s", "thumbnailsize|s=i", "htmlonly") or pod2usage(2);
+GetOptions(\%opts, "exif|e", "verbose|v", "help|h", "filenamedesc", "template=s", "thumbnailsize|s=i", "htmlonly", "basepath=s") or pod2usage(2);
 pod2usage(0) if $opts{help};
 
 pod2usage(-verbose => 0) if (@ARGV== 0);
@@ -77,8 +78,8 @@ for my $dir (@ARGV) {
 		$html .= "<div class=\"thumbnail\">\n";
 		$html .= "<a rel=\"images\" class=\"thumbnail\" ";
 		$html .= "title=\"$description\" " if $description;
-		$html .= "href=\"$file\">\n";
-		$html .= "<img class=\"thumbnail\" alt=\"\" src=\"thumbs/$file\" />\n";
+		$html .= "href=\"$opts{basepath}$file\">\n";
+		$html .= "<img class=\"thumbnail\" alt=\"\" src=\"$opts{basepath}thumbs/$file\" />\n";
 		$html .= "</a>\n</div>\n";
 	}
 	open TEMPLATE, "<", "$opts{template}";
@@ -115,6 +116,7 @@ generate_gallery.pl [options] <directory ...>
    --htmlonly                  don't copy the fancybox directory
    --thumbnailsize, -s <size>  change size of the thumbnails in pixels
                                  (default: 200)
+   --basepath <string>         Prepend this path to the URLs in the output HTML
 
 =head1 DESCRIPTION
 
@@ -156,6 +158,10 @@ Only generate thumbnails and the html file. This disables copying of fancybox.
 
 Change the size of the generated thumbnails in pixels. Default: 200
 
+=item B<--basepath> <string>
+
+Prepend this path to the URLs in the output HTML. The path should probably end with a /.
+
 =back
 
 =cut
-- 
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