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Resolve symlinks recursively in get_file_or_linked()
Signed-off-by: Steffen Jaeckel <jaeckel-floss@eyet-services.de>
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parent
d75b263b39
commit
b7f964fe64
13
src/common.c
13
src/common.c
@ -345,21 +345,20 @@ _data_callback(void* ptr, size_t size, size_t nmemb, void* data)
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gchar*
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get_file_or_linked(gchar* loc, gchar* basedir)
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{
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gchar* true_loc = NULL;
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gchar* true_loc = g_strdup(loc);
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// check for symlink
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if (g_file_test(loc, G_FILE_TEST_IS_SYMLINK)) {
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true_loc = g_file_read_link(loc, NULL);
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while (g_file_test(true_loc, G_FILE_TEST_IS_SYMLINK)) {
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gchar* tmp = g_file_read_link(true_loc, NULL);
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g_free(true_loc);
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true_loc = tmp;
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// if relative, add basedir
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if (!g_str_has_prefix(true_loc, "/") && !g_str_has_prefix(true_loc, "~")) {
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gchar* tmp = g_strdup_printf("%s/%s", basedir, true_loc);
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tmp = g_strdup_printf("%s/%s", basedir, true_loc);
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g_free(true_loc);
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true_loc = tmp;
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}
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// use given location
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} else {
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true_loc = g_strdup(loc);
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}
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return true_loc;
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