Initial commit

Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>

1 files changed, 70 insertions, 0 deletions

diff --git a/mkfs/mksquashfs.c b/mkfs/mksquashfs.c
new file mode 100644
index 0000000..bc2a215
--- /dev/null
+++ b/mkfs/mksquashfs.c
@@ -0,0 +1,70 @@
+/* SPDX-License-Identifier: GPL-3.0-or-later */
+#include "squashfs.h"
+#include "options.h"
+#include "fstree.h"
+
+#include <sys/sysmacros.h>
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+#include <stdio.h>
+#include <ctype.h>
+
+static void print_tree(int level, tree_node_t *node)
+{
+	tree_node_t *n;
+	int i;
+
+	for (i = 1; i < level; ++i) {
+		fputs("|  ", stdout);
+	}
+
+	if (level)
+		fputs("+- ", stdout);
+
+	if (S_ISDIR(node->mode)) {
+		fprintf(stdout, "%s/ (%u, %u, 0%o)\n", node->name,
+			node->uid, node->gid, node->mode & 07777);
+
+		for (n = node->data.dir->children; n != NULL; n = n->next) {
+			print_tree(level + 1, n);
+		}
+
+		if (node->data.dir->children != NULL) {
+			for (i = 0; i < level; ++i)
+				fputs("|  ", stdout);
+
+			if (level)
+				fputc('\n', stdout);
+		}
+	} else {
+		fprintf(stdout, "%s (%u, %u, 0%o)\n", node->name,
+			node->uid, node->gid, node->mode & 07777);
+	}
+}
+
+
+int main(int argc, char **argv)
+{
+	options_t opt;
+	fstree_t fs;
+
+	process_command_line(&opt, argc, argv);
+
+	if (fstree_init(&fs, opt.blksz, opt.def_mtime, opt.def_mode,
+			opt.def_uid, opt.def_gid)) {
+		return EXIT_FAILURE;
+	}
+
+	if (fstree_from_file(&fs, opt.infile)) {
+		fstree_cleanup(&fs);
+		return EXIT_FAILURE;
+	}
+
+	fstree_sort(&fs);
+
+	print_tree(0, fs.root);
+
+	fstree_cleanup(&fs);
+	return EXIT_SUCCESS;
+}