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Commit | Line | Data |
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35eb2d36 LT |
1 | #include "cache.h" |
2 | #include "quote.h" | |
77cb17e9 | 3 | #include "exec_cmd.h" |
0c696fe7 | 4 | #include "strbuf.h" |
35eb2d36 LT |
5 | |
6 | static int do_generic_cmd(const char *me, char *arg) | |
7 | { | |
8 | const char *my_argv[4]; | |
9 | ||
ab5f8627 | 10 | if (!arg || !(arg = sq_dequote(arg))) |
35eb2d36 | 11 | die("bad argument"); |
cc44c765 | 12 | if (prefixcmp(me, "git-")) |
77cb17e9 | 13 | die("bad command"); |
35eb2d36 | 14 | |
77cb17e9 | 15 | my_argv[0] = me + 4; |
35eb2d36 LT |
16 | my_argv[1] = arg; |
17 | my_argv[2] = NULL; | |
18 | ||
9201c707 | 19 | return execv_git_cmd(my_argv); |
35eb2d36 LT |
20 | } |
21 | ||
0c696fe7 JS |
22 | static int do_cvs_cmd(const char *me, char *arg) |
23 | { | |
24 | const char *cvsserver_argv[3] = { | |
25 | "cvsserver", "server", NULL | |
26 | }; | |
0c696fe7 JS |
27 | |
28 | if (!arg || strcmp(arg, "server")) | |
29 | die("git-cvsserver only handles server: %s", arg); | |
30 | ||
e8f5d870 | 31 | setup_path(NULL); |
0c696fe7 JS |
32 | |
33 | return execv_git_cmd(cvsserver_argv); | |
34 | } | |
35 | ||
36 | ||
35eb2d36 LT |
37 | static struct commands { |
38 | const char *name; | |
39 | int (*exec)(const char *me, char *arg); | |
40 | } cmd_list[] = { | |
41 | { "git-receive-pack", do_generic_cmd }, | |
42 | { "git-upload-pack", do_generic_cmd }, | |
0c696fe7 | 43 | { "cvs", do_cvs_cmd }, |
35eb2d36 LT |
44 | { NULL }, |
45 | }; | |
46 | ||
47 | int main(int argc, char **argv) | |
48 | { | |
49 | char *prog; | |
50 | struct commands *cmd; | |
51 | ||
0c696fe7 JS |
52 | if (argc == 2 && !strcmp(argv[1], "cvs server")) |
53 | argv--; | |
35eb2d36 | 54 | /* We want to see "-c cmd args", and nothing else */ |
0c696fe7 | 55 | else if (argc != 3 || strcmp(argv[1], "-c")) |
35eb2d36 LT |
56 | die("What do you think I am? A shell?"); |
57 | ||
58 | prog = argv[2]; | |
59 | argv += 2; | |
60 | argc -= 2; | |
61 | for (cmd = cmd_list ; cmd->name ; cmd++) { | |
62 | int len = strlen(cmd->name); | |
63 | char *arg; | |
64 | if (strncmp(cmd->name, prog, len)) | |
65 | continue; | |
66 | arg = NULL; | |
67 | switch (prog[len]) { | |
68 | case '\0': | |
69 | arg = NULL; | |
70 | break; | |
71 | case ' ': | |
72 | arg = prog + len + 1; | |
73 | break; | |
74 | default: | |
75 | continue; | |
76 | } | |
77 | exit(cmd->exec(cmd->name, arg)); | |
78 | } | |
79 | die("unrecognized command '%s'", prog); | |
80 | } |