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39345a21 FBH |
1 | /* |
2 | * Copyright (c) 2006 Franck Bui-Huu | |
3 | */ | |
4 | #include <time.h> | |
5 | #include "cache.h" | |
6 | #include "builtin.h" | |
7 | #include "archive.h" | |
8 | #include "pkt-line.h" | |
9 | ||
10 | static const char upload_archive_usage[] = | |
11 | "git-upload-archive <repo>"; | |
12 | ||
13 | ||
14 | int cmd_upload_archive(int argc, const char **argv, const char *prefix) | |
15 | { | |
16 | struct archiver ar; | |
17 | const char *sent_argv[MAX_ARGS]; | |
18 | const char *arg_cmd = "argument "; | |
19 | char *p, buf[4096]; | |
20 | int treeish_idx; | |
21 | int sent_argc; | |
22 | int len; | |
23 | ||
24 | if (argc != 2) | |
25 | usage(upload_archive_usage); | |
26 | ||
27 | if (strlen(argv[1]) > sizeof(buf)) | |
28 | die("insanely long repository name"); | |
29 | ||
30 | strcpy(buf, argv[1]); /* enter-repo smudges its argument */ | |
31 | ||
32 | if (!enter_repo(buf, 0)) | |
33 | die("not a git archive"); | |
34 | ||
35 | /* put received options in sent_argv[] */ | |
36 | sent_argc = 1; | |
37 | sent_argv[0] = "git-upload-archive"; | |
38 | for (p = buf;;) { | |
39 | /* This will die if not enough free space in buf */ | |
40 | len = packet_read_line(0, p, (buf + sizeof buf) - p); | |
41 | if (len == 0) | |
42 | break; /* got a flush */ | |
43 | if (sent_argc > MAX_ARGS - 2) | |
44 | die("Too many options (>29)"); | |
45 | ||
46 | if (p[len-1] == '\n') { | |
47 | p[--len] = 0; | |
48 | } | |
49 | if (len < strlen(arg_cmd) || | |
50 | strncmp(arg_cmd, p, strlen(arg_cmd))) | |
51 | die("'argument' token or flush expected"); | |
52 | ||
53 | len -= strlen(arg_cmd); | |
54 | memmove(p, p + strlen(arg_cmd), len); | |
55 | sent_argv[sent_argc++] = p; | |
56 | p += len; | |
57 | *p++ = 0; | |
58 | } | |
59 | sent_argv[sent_argc] = NULL; | |
60 | ||
61 | /* parse all options sent by the client */ | |
62 | treeish_idx = parse_archive_args(sent_argc, sent_argv, &ar); | |
63 | ||
64 | parse_treeish_arg(sent_argv + treeish_idx, &ar.args, prefix); | |
65 | parse_pathspec_arg(sent_argv + treeish_idx + 1, &ar.args); | |
66 | ||
67 | packet_write(1, "ACK\n"); | |
68 | packet_flush(1); | |
69 | ||
70 | return ar.write_archive(&ar.args); | |
71 | } | |
72 |