Strip unused template tags by default

If there's a tag defined but not used on replace table processing,
this option determines whether it should be written in the generated
file or ignored completely.

Turned on by default, this will save a few bytes. Use commandline option
'--debug-dont-strip-unused-tags' to turn it off, e.g. when debugging
template files.

1 files changed, 3 insertions, 0 deletions

diff --git a/src/cgg.c b/src/cgg.c
index 7510d2e..5a4949a 100644
--- a/src/cgg.c
+++ b/src/cgg.c
@@ -44,6 +44,7 @@ static gchar *dst_dir = NULL;
 static gboolean verbose = FALSE;
 static gboolean update = FALSE;
 static gboolean fullsize = FALSE;
+static gboolean dont_strip_unused_tags = FALSE;
 static int jobs = 0;
 
 
@@ -68,6 +69,7 @@ parse_cmd (int argc, char *argv[])
             NULL },
           { "update", 'u', 0, G_OPTION_ARG_NONE, &update, "Update the output structure", NULL },
           { "fullsize", 'f', 0, G_OPTION_ARG_NONE, &fullsize, "Override the nofullsize switch and generate full gallery", NULL },
+          { "debug-dont-strip-unused-tags", 0, 0, G_OPTION_ARG_NONE, &dont_strip_unused_tags, "Don't strip unused/unknown template tags", NULL },
           { NULL }
 	};
 
@@ -197,6 +199,7 @@ main (int argc, char* argv[])
   setup->verbose = verbose;
   setup->update_mode = update;
   setup->override_nofullsize = fullsize;
+  setup->strip_unused_tags = ! dont_strip_unused_tags;
 
   path_info = g_malloc0 (sizeof (TPathInfo));
   path_info->templates_root = templates_basedir;