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git-shell: accept "git foo" form

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This is a backport of 0a47dc110e
to 'maint' to be included in 1.5.6.2 so that older server side
can accept dashless form of request when clients are updated.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Junio C Hamano 2007-12-01 22:16:19 -08:00
parent 5070b49e52
commit bc7c73e29c
1 changed files with 13 additions and 4 deletions
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17
shell.c
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@ -7,6 +7,7 @@ static int do_generic_cmd(const char *me, char *arg)
{
const char *my_argv[4];
setup_path(NULL);
if (!arg || !(arg = sq_dequote(arg)))
die("bad argument");
if (prefixcmp(me, "git-"))
@ -29,7 +30,6 @@ static int do_cvs_cmd(const char *me, char *arg)
die("git-cvsserver only handles server: %s", arg);
setup_path(NULL);
return execv_git_cmd(cvsserver_argv);
}
@ -49,15 +49,24 @@ int main(int argc, char **argv)
char *prog;
struct commands *cmd;
/*
* Special hack to pretend to be a CVS server
*/
if (argc == 2 && !strcmp(argv[1], "cvs server"))
argv--;
/* We want to see "-c cmd args", and nothing else */
/*
* We do not accept anything but "-c" followed by "cmd arg",
* where "cmd" is a very limited subset of git commands.
*/
else if (argc != 3 || strcmp(argv[1], "-c"))
die("What do you think I am? A shell?");
prog = argv[2];
argv += 2;
argc -= 2;
if (!strncmp(prog, "git", 3) && isspace(prog[3]))
/* Accept "git foo" as if the caller said "git-foo". */
prog[3] = '-';
for (cmd = cmd_list ; cmd->name ; cmd++) {
int len = strlen(cmd->name);
char *arg;