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Revise documentation and help output

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Split out clearly internal options.
This commit is contained in:
Přemysl Eric Janouch
2023-04-17 07:17:16 +02:00
parent 44c28f00d6
commit a6560509d9
4 changed files with 71 additions and 48 deletions
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42
fiv.c
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@@ -2172,32 +2172,46 @@ main(int argc, char *argv[])
const GOptionEntry options[] = {
{G_OPTION_REMAINING, 0, 0, G_OPTION_ARG_FILENAME_ARRAY, &args,
NULL, "[PATH | URI]..."},
{"list-supported-media-types", 0, G_OPTION_FLAG_IN_MAIN,
G_OPTION_ARG_NONE, &show_supported_media_types,
"Output supported media types and exit", NULL},
{"browse", 0, G_OPTION_FLAG_IN_MAIN,
G_OPTION_ARG_NONE, &browse,
"Start in filesystem browsing mode", NULL},
{"thumbnail-for-search", 0, G_OPTION_FLAG_IN_MAIN,
G_OPTION_ARG_STRING, &thumbnail_size_search,
"Output an image file suitable for searching by content", "SIZE"},
{"extract-thumbnail", 0, G_OPTION_FLAG_IN_MAIN,
G_OPTION_ARG_NONE, &extract_thumbnail,
"Output any embedded thumbnail (superseding --thumbnail)", NULL},
{"thumbnail", 0, G_OPTION_FLAG_IN_MAIN,
G_OPTION_ARG_STRING, &thumbnail_size,
"Generate thumbnails, up to SIZE, and output that size", "SIZE"},
{"invalidate-cache", 0, G_OPTION_FLAG_IN_MAIN,
G_OPTION_ARG_NONE, &invalidate_cache,
"Invalidate the wide thumbnail cache", NULL},
{"list-supported-media-types", 0, G_OPTION_FLAG_IN_MAIN,
G_OPTION_ARG_NONE, &show_supported_media_types,
"Output supported media types and exit", NULL},
{"version", 'V', G_OPTION_FLAG_IN_MAIN, G_OPTION_ARG_NONE,
&show_version, "Output version information and exit", NULL},
{},
};
const GOptionEntry options_internal[] = {
{"extract-thumbnail", 0, 0,
G_OPTION_ARG_NONE, &extract_thumbnail,
"Output any embedded thumbnail (superseding --thumbnail)", NULL},
{"thumbnail", 0, 0,
G_OPTION_ARG_STRING, &thumbnail_size,
"Generate thumbnails, up to SIZE, and output that size", "SIZE"},
{"thumbnail-for-search", 0, 0,
G_OPTION_ARG_STRING, &thumbnail_size_search,
"Output an image file suitable for searching by content", "SIZE"},
{},
};
GOptionContext *context =
g_option_context_new(" - Image browser and viewer");
g_option_context_add_group(context, gtk_get_option_group(TRUE));
g_option_context_add_main_entries(context, options, NULL);
GOptionGroup *internals = g_option_group_new(
"internal", "Internal Options:", "Show internal options", NULL, NULL);
g_option_group_add_entries(internals, options_internal);
g_option_context_add_group(context, internals);
GError *error = NULL;
gboolean initialized = gtk_init_with_args(
&argc, &argv, " - Image browser and viewer", options, NULL, &error);
gboolean initialized =
g_option_context_parse(context, &argc, &argv, &error);
g_option_context_free(context);
if (show_version) {
const char *version = PROJECT_VERSION;
printf("%s %s\n", PROJECT_NAME, &version[*version == 'v']);