[v5,14/15] bugreport: list contents of $OBJDIR/info
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Message ID 20200124033436.81097-15-emilyshaffer@google.com
State New
Headers show
Series
  • add git-bugreport tool
Related show

Commit Message

Emily Shaffer Jan. 24, 2020, 3:34 a.m. UTC
From: Emily Shaffer <emilyshaffer@google.com>

Miscellaneous information used about the object store can end up in
.git/objects/info; this can help us understand what may be going on with
the object store when the user is reporting a bug. Otherwise, it could
be difficult to track down what is going wrong with an object which
isn't kept locally to .git/objects/ or .git/objects/pack. Having some
understanding of where the user's objects may be kept can save us some
hops during the bug reporting process.

Signed-off-by: Emily Shaffer <emilyshaffer@google.com>
---
 bugreport.c | 48 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 48 insertions(+)

Patch
diff mbox series

diff --git a/bugreport.c b/bugreport.c
index 45cc1764e0..12463ffdc7 100644
--- a/bugreport.c
+++ b/bugreport.c
@@ -249,6 +249,51 @@  static void get_packed_object_summary(struct strbuf *obj_info)
 		    cb_data.pack_count, cb_data.object_count);
 }
 
+static void list_contents_of_dir_recursively(struct strbuf *contents,
+				      	     struct strbuf *dirpath)
+{
+	struct dirent *d;
+	DIR *dir;
+	size_t path_len;
+
+	dir = opendir(dirpath->buf);
+	if (!dir)
+		return;
+
+	strbuf_complete(dirpath, '/');
+	path_len = dirpath->len;
+
+	while ((d = readdir(dir))) {
+		if (!strcmp(d->d_name, ".") || !strcmp(d->d_name, ".."))
+			continue;
+
+		strbuf_addbuf(contents, dirpath);
+		strbuf_addstr(contents, d->d_name);
+		strbuf_complete_line(contents);
+
+		if (d->d_type == DT_DIR) {
+			strbuf_addstr(dirpath, d->d_name);
+			list_contents_of_dir_recursively(contents, dirpath);
+		}
+		strbuf_setlen(dirpath, path_len);
+	}
+
+	closedir(dir);
+}
+
+static void get_object_info_summary(struct strbuf *obj_info)
+{
+	struct strbuf dirpath = STRBUF_INIT;
+
+	strbuf_addstr(&dirpath, get_object_directory());
+	strbuf_complete(&dirpath, '/');
+	strbuf_addstr(&dirpath, "info/");
+
+	list_contents_of_dir_recursively(obj_info, &dirpath);
+
+	strbuf_release(&dirpath);
+}
+
 static const char * const bugreport_usage[] = {
 	N_("git bugreport [-o|--output <file>]"),
 	NULL
@@ -330,6 +375,9 @@  int cmd_main(int argc, const char **argv)
 	get_header(&buffer, "Packed Object Summary");
 	get_packed_object_summary(&buffer);
 
+	get_header(&buffer, "Object Info Summary");
+	get_object_info_summary(&buffer);
+
 	report = fopen_for_writing(report_path.buf);
 	strbuf_write(&buffer, report);
 	fclose(report);