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resources: Add to-pixdata preprocessing option

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This commit is contained in:
Alexander Larsson
2012-01-31 16:07:09 +01:00
parent b79cfda49c
commit 47aa8c43e8
3 changed files with 85 additions and 4 deletions
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67
gio/glib-compile-resources.c
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@@ -75,6 +75,7 @@ typedef struct
static gchar *sourcedir = NULL;
static gchar *xmllint = NULL;
static gchar *gdk_pixbuf_pixdata = NULL;
static void
file_data_free (FileData *data)
@@ -194,6 +195,7 @@ end_element (GMarkupParseContext *context,
gchar *key;
FileData *data;
char *tmp_file = NULL;
char *tmp_file2 = NULL;
file = state->string->str;
key = file;
@@ -229,6 +231,7 @@ end_element (GMarkupParseContext *context,
gchar **options;
guint i;
gboolean xml_stripblanks = FALSE;
gboolean to_pixdata = FALSE;
options = g_strsplit (state->preproc_options, ",", -1);
@@ -236,6 +239,8 @@ end_element (GMarkupParseContext *context,
{
if (!strcmp (options[i], "xml-stripblanks"))
xml_stripblanks = TRUE;
else if (!strcmp (options[i], "to-pixdata"))
to_pixdata = TRUE;
else
{
g_set_error (error, G_MARKUP_ERROR, G_MARKUP_ERROR_INVALID_CONTENT,
@@ -296,7 +301,56 @@ end_element (GMarkupParseContext *context,
g_free (real_file);
real_file = g_strdup (tmp_file);
}
}
if (to_pixdata && gdk_pixbuf_pixdata == NULL)
g_printerr ("GDK_PIXBUF_PIXDATA not set and gdk-pixbuf-pixdata not found in path; skipping to-pixdata preprocessing.\n");
if (to_pixdata && gdk_pixbuf_pixdata != NULL)
{
gchar *argv[4];
int status, fd, argc;
tmp_file2 = g_strdup ("resource-XXXXXXXX");
if ((fd = g_mkstemp (tmp_file2)) == -1)
{
int errsv = errno;
g_set_error (error, G_IO_ERROR, g_io_error_from_errno (errsv),
_("Failed to create temp file: %s"),
g_strerror (errsv));
g_free (tmp_file2);
tmp_file2 = NULL;
goto cleanup;
}
close (fd);
argc = 0;
argv[argc++] = (gchar *) gdk_pixbuf_pixdata;
argv[argc++] = real_file;
argv[argc++] = tmp_file2;
argv[argc++] = NULL;
g_assert (argc <= G_N_ELEMENTS (argv));
if (!g_spawn_sync (NULL /* cwd */, argv, NULL /* envv */,
G_SPAWN_STDOUT_TO_DEV_NULL |
G_SPAWN_STDERR_TO_DEV_NULL,
NULL, NULL, NULL, NULL, &status, &my_error))
{
g_propagate_error (error, my_error);
goto cleanup;
}
#ifdef HAVE_SYS_WAIT_H
if (!WIFEXITED (status) || WEXITSTATUS (status) != 0)
{
g_set_error_literal (error, G_IO_ERROR, G_IO_ERROR_FAILED,
_("Error processing input file with xmllint"));
goto cleanup;
}
#endif
g_free (real_file);
real_file = g_strdup (tmp_file2);
}
}
if (!g_file_get_contents (real_file, &data->content, &data->size, &my_error))
{
@@ -352,11 +406,18 @@ end_element (GMarkupParseContext *context,
state->preproc_options = NULL;
g_free (real_file);
if (tmp_file)
{
unlink (tmp_file);
g_free (tmp_file);
}
if (tmp_file2)
{
unlink (tmp_file2);
g_free (tmp_file2);
}
}
}
@@ -568,6 +629,10 @@ main (int argc, char **argv)
if (xmllint == NULL)
g_printerr ("XMLLINT not set and xmllint not found in path; skipping xml preprocessing.\n");
gdk_pixbuf_pixdata = g_strdup (g_getenv ("GDK_PIXBUF_PIXDATA"));
if (gdk_pixbuf_pixdata == NULL)
gdk_pixbuf_pixdata = g_find_program_in_path ("gdk-pixbuf-pixdata");
if (target == NULL)
{
char *dirname = g_path_get_dirname (srcfile);