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-rw-r--r--builtin/bundle.c65
1 files changed, 65 insertions, 0 deletions
diff --git a/builtin/bundle.c b/builtin/bundle.c
new file mode 100644
index 0000000..81046a9
--- /dev/null
+++ b/builtin/bundle.c
@@ -0,0 +1,65 @@
+#include "builtin.h"
+#include "cache.h"
+#include "bundle.h"
+
+/*
+ * Basic handler for bundle files to connect repositories via sneakernet.
+ * Invocation must include action.
+ * This function can create a bundle or provide information on an existing
+ * bundle supporting "fetch", "pull", and "ls-remote".
+ */
+
+static const char builtin_bundle_usage[] =
+ "git bundle create <file> <git-rev-list args>\n"
+ " or: git bundle verify <file>\n"
+ " or: git bundle list-heads <file> [<refname>...]\n"
+ " or: git bundle unbundle <file> [<refname>...]";
+
+int cmd_bundle(int argc, const char **argv, const char *prefix)
+{
+ struct bundle_header header;
+ const char *cmd, *bundle_file;
+ int bundle_fd = -1;
+ char buffer[PATH_MAX];
+
+ if (argc < 3)
+ usage(builtin_bundle_usage);
+
+ cmd = argv[1];
+ bundle_file = argv[2];
+ argc -= 2;
+ argv += 2;
+
+ if (prefix && bundle_file[0] != '/') {
+ snprintf(buffer, sizeof(buffer), "%s/%s", prefix, bundle_file);
+ bundle_file = buffer;
+ }
+
+ memset(&header, 0, sizeof(header));
+ if (strcmp(cmd, "create") && (bundle_fd =
+ read_bundle_header(bundle_file, &header)) < 0)
+ return 1;
+
+ if (!strcmp(cmd, "verify")) {
+ close(bundle_fd);
+ if (verify_bundle(&header, 1))
+ return 1;
+ fprintf(stderr, _("%s is okay\n"), bundle_file);
+ return 0;
+ }
+ if (!strcmp(cmd, "list-heads")) {
+ close(bundle_fd);
+ return !!list_bundle_refs(&header, argc, argv);
+ }
+ if (!strcmp(cmd, "create")) {
+ if (!startup_info->have_repository)
+ die(_("Need a repository to create a bundle."));
+ return !!create_bundle(&header, bundle_file, argc, argv);
+ } else if (!strcmp(cmd, "unbundle")) {
+ if (!startup_info->have_repository)
+ die(_("Need a repository to unbundle."));
+ return !!unbundle(&header, bundle_fd) ||
+ list_bundle_refs(&header, argc, argv);
+ } else
+ usage(builtin_bundle_usage);
+}