| Linus Torvalds | 35eb2d3 | 2005-10-23 21:30:45 | [diff] [blame] | 1 | #include "cache.h" |
| 2 | #include "quote.h" |
| 3 | |
| 4 | static int do_generic_cmd(const char *me, char *arg) |
| 5 | { |
| 6 | const char *my_argv[4]; |
| 7 | |
| 8 | arg = sq_dequote(arg); |
| 9 | if (!arg) |
| 10 | die("bad argument"); |
| 11 | |
| 12 | my_argv[0] = me; |
| 13 | my_argv[1] = arg; |
| 14 | my_argv[2] = NULL; |
| 15 | |
| 16 | return execvp(me, (char**) my_argv); |
| 17 | } |
| 18 | |
| 19 | static struct commands { |
| 20 | const char *name; |
| 21 | int (*exec)(const char *me, char *arg); |
| 22 | } cmd_list[] = { |
| 23 | { "git-receive-pack", do_generic_cmd }, |
| 24 | { "git-upload-pack", do_generic_cmd }, |
| 25 | { NULL }, |
| 26 | }; |
| 27 | |
| 28 | int main(int argc, char **argv) |
| 29 | { |
| 30 | char *prog; |
| 31 | struct commands *cmd; |
| 32 | |
| 33 | /* We want to see "-c cmd args", and nothing else */ |
| 34 | if (argc != 3 || strcmp(argv[1], "-c")) |
| 35 | die("What do you think I am? A shell?"); |
| 36 | |
| 37 | prog = argv[2]; |
| 38 | argv += 2; |
| 39 | argc -= 2; |
| 40 | for (cmd = cmd_list ; cmd->name ; cmd++) { |
| 41 | int len = strlen(cmd->name); |
| 42 | char *arg; |
| 43 | if (strncmp(cmd->name, prog, len)) |
| 44 | continue; |
| 45 | arg = NULL; |
| 46 | switch (prog[len]) { |
| 47 | case '\0': |
| 48 | arg = NULL; |
| 49 | break; |
| 50 | case ' ': |
| 51 | arg = prog + len + 1; |
| 52 | break; |
| 53 | default: |
| 54 | continue; |
| 55 | } |
| 56 | exit(cmd->exec(cmd->name, arg)); |
| 57 | } |
| 58 | die("unrecognized command '%s'", prog); |
| 59 | } |
