+struct file_type file_type_table[] = {
+ {
+ .type = "file",
+ .handler = cpio_mkfile_line,
+ }, {
+ .type = "nod",
+ .handler = cpio_mknod_line,
+ }, {
+ .type = "dir",
+ .handler = cpio_mkdir_line,
+ }, {
+ .type = NULL,
+ .handler = NULL,
+ }
+};
+
+#define LINE_SIZE (2 * PATH_MAX + 50)
+
+int main (int argc, char *argv[])
+{
+ FILE *cpio_list;
+ char line[LINE_SIZE];
+ char *args, *type;
+ int ec = 0;
+ int line_nr = 0;
+
+ if (2 != argc) {
+ usage(argv[0]);
+ exit(1);
+ }
+
+ if (! (cpio_list = fopen(argv[1], "r"))) {
+ fprintf(stderr, "ERROR: unable to open '%s': %s\n\n",
+ argv[1], strerror(errno));
+ usage(argv[0]);
+ exit(1);
+ }
+
+ while (fgets(line, LINE_SIZE, cpio_list)) {
+ int type_idx;
+ size_t slen = strlen(line);
+
+ line_nr++;
+
+ if ('#' == *line) {
+ /* comment - skip to next line */
+ continue;
+ }
+
+ if (! (type = strtok(line, " \t"))) {
+ fprintf(stderr,
+ "ERROR: incorrect format, could not locate file type line %d: '%s'\n",
+ line_nr, line);
+ ec = -1;
+ }
+
+ if ('\n' == *type) {
+ /* a blank line */
+ continue;
+ }
+
+ if (slen == strlen(type)) {
+ /* must be an empty line */
+ continue;
+ }
+
+ if (! (args = strtok(NULL, "\n"))) {
+ fprintf(stderr,
+ "ERROR: incorrect format, newline required line %d: '%s'\n",
+ line_nr, line);
+ ec = -1;
+ }
+
+ for (type_idx = 0; file_type_table[type_idx].type; type_idx++) {
+ int rc;
+ if (! strcmp(line, file_type_table[type_idx].type)) {
+ if ((rc = file_type_table[type_idx].handler(args))) {
+ ec = rc;
+ fprintf(stderr, " line %d\n", line_nr);
+ }
+ break;
+ }
+ }
+
+ if (NULL == file_type_table[type_idx].type) {
+ fprintf(stderr, "unknown file type line %d: '%s'\n",
+ line_nr, line);
+ }
+ }
+ cpio_trailer();
+
+ exit(ec);
+}