Merge "Enable incremental builder to find files that moved, and try to process... (c64e76c7) · Commits · e / tools / etwrp

updater/install.c

+35 −0

Original line number	Diff line number	Diff line
		@@ -285,6 +285,40 @@ done:
		return StringValue(result);
		}

		Value* RenameFn(const char* name, State* state, int argc, Expr* argv[]) {
		char* result = NULL;
		if (argc != 2) {
		return ErrorAbort(state, "%s() expects 2 args, got %d", name, argc);
		}

		char* src_name;
		char* dst_name;

		if (ReadArgs(state, argv, 2, &src_name, &dst_name) < 0) {
		return NULL;
		}
		if (strlen(src_name) == 0) {
		ErrorAbort(state, "src_name argument to %s() can't be empty", name);
		goto done;
		}
		if (strlen(dst_name) == 0) {
		ErrorAbort(state, "dst_name argument to %s() can't be empty",
		name);
		goto done;
		}

		if (rename(src_name, dst_name) != 0) {
		ErrorAbort(state, "Rename of %s() to %s() failed, error %s()",
		src_name, dst_name, strerror(errno));
		} else {
		result = dst_name;
		}

		done:
		free(src_name);
		if (result != dst_name) free(dst_name);
		return StringValue(result);
		}

		Value* DeleteFn(const char* name, State* state, int argc, Expr* argv[]) {
		char** paths = malloc(argc * sizeof(char*));
		@@ -1425,6 +1459,7 @@ void RegisterInstallFunctions() {

		RegisterFunction("read_file", ReadFileFn);
		RegisterFunction("sha1_check", Sha1CheckFn);
		RegisterFunction("rename", RenameFn);

		RegisterFunction("wipe_cache", WipeCacheFn);