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authorFranck Bui-Huu <vagabon.xyz@gmail.com>2006-09-07 13:12:05 (GMT)
committerJunio C Hamano <junkio@cox.net>2006-09-09 18:57:37 (GMT)
commit39345a216ff37bda9fb7cec85f6de44069f5205d (patch)
treee1c6cb5d354001cc9a7cd9df5748ee059a874bb5 /builtin-upload-archive.c
parentec06bff5e6f76b46c22a3b2c97452568f088fa3c (diff)
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Add git-upload-archive
This command implements the git archive protocol on the server side. This command is not intended to be used by the end user. Underlying git-archive command line options are sent over the protocol from "git-archive --remote=...", just like upload-tar currently does with "git-tar-tree=...". As for "git-archive" command implementation, this new command does not execute any existing "git-{tar,zip}-tree" but rely on the archive API defined by "git-archive" patch. Hence we get 2 good points: - "git-archive" and "git-upload-archive" share all option parsing code. - All kind of git-upload-{tar,zip} can be deprecated. Signed-off-by: Franck Bui-Huu <vagabon.xyz@gmail.com> Signed-off-by: Junio C Hamano <junkio@cox.net>
Diffstat (limited to 'builtin-upload-archive.c')
-rw-r--r--builtin-upload-archive.c72
1 files changed, 72 insertions, 0 deletions
diff --git a/builtin-upload-archive.c b/builtin-upload-archive.c
new file mode 100644
index 0000000..3bdb607
--- /dev/null
+++ b/builtin-upload-archive.c
@@ -0,0 +1,72 @@
+/*
+ * Copyright (c) 2006 Franck Bui-Huu
+ */
+#include <time.h>
+#include "cache.h"
+#include "builtin.h"
+#include "archive.h"
+#include "pkt-line.h"
+
+static const char upload_archive_usage[] =
+ "git-upload-archive <repo>";
+
+
+int cmd_upload_archive(int argc, const char **argv, const char *prefix)
+{
+ struct archiver ar;
+ const char *sent_argv[MAX_ARGS];
+ const char *arg_cmd = "argument ";
+ char *p, buf[4096];
+ int treeish_idx;
+ int sent_argc;
+ int len;
+
+ if (argc != 2)
+ usage(upload_archive_usage);
+
+ if (strlen(argv[1]) > sizeof(buf))
+ die("insanely long repository name");
+
+ strcpy(buf, argv[1]); /* enter-repo smudges its argument */
+
+ if (!enter_repo(buf, 0))
+ die("not a git archive");
+
+ /* put received options in sent_argv[] */
+ sent_argc = 1;
+ sent_argv[0] = "git-upload-archive";
+ for (p = buf;;) {
+ /* This will die if not enough free space in buf */
+ len = packet_read_line(0, p, (buf + sizeof buf) - p);
+ if (len == 0)
+ break; /* got a flush */
+ if (sent_argc > MAX_ARGS - 2)
+ die("Too many options (>29)");
+
+ if (p[len-1] == '\n') {
+ p[--len] = 0;
+ }
+ if (len < strlen(arg_cmd) ||
+ strncmp(arg_cmd, p, strlen(arg_cmd)))
+ die("'argument' token or flush expected");
+
+ len -= strlen(arg_cmd);
+ memmove(p, p + strlen(arg_cmd), len);
+ sent_argv[sent_argc++] = p;
+ p += len;
+ *p++ = 0;
+ }
+ sent_argv[sent_argc] = NULL;
+
+ /* parse all options sent by the client */
+ treeish_idx = parse_archive_args(sent_argc, sent_argv, &ar);
+
+ parse_treeish_arg(sent_argv + treeish_idx, &ar.args, prefix);
+ parse_pathspec_arg(sent_argv + treeish_idx + 1, &ar.args);
+
+ packet_write(1, "ACK\n");
+ packet_flush(1);
+
+ return ar.write_archive(&ar.args);
+}
+