From 1b593e1ea4d2af0f6444d9a7788d5d99abd6fde5 Mon Sep 17 00:00:00 2001
From: Vincent Ambo <Vincent Ambo>
Date: Sat, 11 Jan 2020 23:36:56 +0000
Subject: Squashed 'third_party/git/' content from commit cb71568594

git-subtree-dir: third_party/git
git-subtree-split: cb715685942260375e1eb8153b0768a376e4ece7
---
 builtin/prune-packed.c | 73 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 73 insertions(+)
 create mode 100644 builtin/prune-packed.c

(limited to 'builtin/prune-packed.c')

diff --git a/builtin/prune-packed.c b/builtin/prune-packed.c
new file mode 100644
index 000000000000..48c5e78e339d
--- /dev/null
+++ b/builtin/prune-packed.c
@@ -0,0 +1,73 @@
+#include "builtin.h"
+#include "cache.h"
+#include "progress.h"
+#include "parse-options.h"
+#include "packfile.h"
+#include "object-store.h"
+
+static const char * const prune_packed_usage[] = {
+	N_("git prune-packed [-n | --dry-run] [-q | --quiet]"),
+	NULL
+};
+
+static struct progress *progress;
+
+static int prune_subdir(unsigned int nr, const char *path, void *data)
+{
+	int *opts = data;
+	display_progress(progress, nr + 1);
+	if (!(*opts & PRUNE_PACKED_DRY_RUN))
+		rmdir(path);
+	return 0;
+}
+
+static int prune_object(const struct object_id *oid, const char *path,
+			 void *data)
+{
+	int *opts = data;
+
+	if (!has_object_pack(oid))
+		return 0;
+
+	if (*opts & PRUNE_PACKED_DRY_RUN)
+		printf("rm -f %s\n", path);
+	else
+		unlink_or_warn(path);
+	return 0;
+}
+
+void prune_packed_objects(int opts)
+{
+	if (opts & PRUNE_PACKED_VERBOSE)
+		progress = start_delayed_progress(_("Removing duplicate objects"), 256);
+
+	for_each_loose_file_in_objdir(get_object_directory(),
+				      prune_object, NULL, prune_subdir, &opts);
+
+	/* Ensure we show 100% before finishing progress */
+	display_progress(progress, 256);
+	stop_progress(&progress);
+}
+
+int cmd_prune_packed(int argc, const char **argv, const char *prefix)
+{
+	int opts = isatty(2) ? PRUNE_PACKED_VERBOSE : 0;
+	const struct option prune_packed_options[] = {
+		OPT_BIT('n', "dry-run", &opts, N_("dry run"),
+			PRUNE_PACKED_DRY_RUN),
+		OPT_NEGBIT('q', "quiet", &opts, N_("be quiet"),
+			   PRUNE_PACKED_VERBOSE),
+		OPT_END()
+	};
+
+	argc = parse_options(argc, argv, prefix, prune_packed_options,
+			     prune_packed_usage, 0);
+
+	if (argc > 0)
+		usage_msg_opt(_("too many arguments"),
+			      prune_packed_usage,
+			      prune_packed_options);
+
+	prune_packed_objects(opts);
+	return 0;
+}
-- 
cgit 1.4.1