| #include "cache.h" |
| #include "quote.h" |
| |
| static int do_generic_cmd(const char *me, char *arg) |
| { |
| const char *my_argv[4]; |
| |
| if (!arg || !(arg = sq_dequote(arg))) |
| die("bad argument"); |
| |
| my_argv[0] = me; |
| my_argv[1] = arg; |
| my_argv[2] = NULL; |
| |
| return execvp(me, (char**) my_argv); |
| } |
| |
| static struct commands { |
| const char *name; |
| int (*exec)(const char *me, char *arg); |
| } cmd_list[] = { |
| { "git-receive-pack", do_generic_cmd }, |
| { "git-upload-pack", do_generic_cmd }, |
| { NULL }, |
| }; |
| |
| int main(int argc, char **argv) |
| { |
| char *prog; |
| struct commands *cmd; |
| |
| /* We want to see "-c cmd args", and nothing else */ |
| if (argc != 3 || strcmp(argv[1], "-c")) |
| die("What do you think I am? A shell?"); |
| |
| prog = argv[2]; |
| argv += 2; |
| argc -= 2; |
| for (cmd = cmd_list ; cmd->name ; cmd++) { |
| int len = strlen(cmd->name); |
| char *arg; |
| if (strncmp(cmd->name, prog, len)) |
| continue; |
| arg = NULL; |
| switch (prog[len]) { |
| case '\0': |
| arg = NULL; |
| break; |
| case ' ': |
| arg = prog + len + 1; |
| break; |
| default: |
| continue; |
| } |
| exit(cmd->exec(cmd->name, arg)); |
| } |
| die("unrecognized command '%s'", prog); |
| } |