Adding upstream version 1:2.30.2.upstream/1%2.30.2upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 65 insertions, 0 deletions

diff --git a/t/helper/test-dir-iterator.c b/t/helper/test-dir-iterator.c
new file mode 100644
index 0000000..659b6bf
--- /dev/null
+++ b/t/helper/test-dir-iterator.c
@@ -0,0 +1,65 @@
+#include "test-tool.h"
+#include "git-compat-util.h"
+#include "strbuf.h"
+#include "iterator.h"
+#include "dir-iterator.h"
+
+static const char *error_name(int error_number)
+{
+	switch (error_number) {
+	case ENOENT: return "ENOENT";
+	case ENOTDIR: return "ENOTDIR";
+	default: return "ESOMETHINGELSE";
+	}
+}
+
+/*
+ * usage:
+ * tool-test dir-iterator [--follow-symlinks] [--pedantic] directory_path
+ */
+int cmd__dir_iterator(int argc, const char **argv)
+{
+	struct dir_iterator *diter;
+	unsigned int flags = 0;
+	int iter_status;
+
+	for (++argv, --argc; *argv && starts_with(*argv, "--"); ++argv, --argc) {
+		if (strcmp(*argv, "--follow-symlinks") == 0)
+			flags |= DIR_ITERATOR_FOLLOW_SYMLINKS;
+		else if (strcmp(*argv, "--pedantic") == 0)
+			flags |= DIR_ITERATOR_PEDANTIC;
+		else
+			die("invalid option '%s'", *argv);
+	}
+
+	if (!*argv || argc != 1)
+		die("dir-iterator needs exactly one non-option argument");
+
+	diter = dir_iterator_begin(*argv, flags);
+
+	if (!diter) {
+		printf("dir_iterator_begin failure: %s\n", error_name(errno));
+		exit(EXIT_FAILURE);
+	}
+
+	while ((iter_status = dir_iterator_advance(diter)) == ITER_OK) {
+		if (S_ISDIR(diter->st.st_mode))
+			printf("[d] ");
+		else if (S_ISREG(diter->st.st_mode))
+			printf("[f] ");
+		else if (S_ISLNK(diter->st.st_mode))
+			printf("[s] ");
+		else
+			printf("[?] ");
+
+		printf("(%s) [%s] %s\n", diter->relative_path, diter->basename,
+		       diter->path.buf);
+	}
+
+	if (iter_status != ITER_DONE) {
+		printf("dir_iterator_advance failure\n");
+		return 1;
+	}
+
+	return 0;
+}