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daemon: make --inetd and --detach incompatible

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Since --inetd makes main return with the result of execute() before
daemonize is gets called, these two options are already incompatible.

Document it, and add an error if attempted.

Signed-off-by: Erik Faye-Lund <kusmabite@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Erik Faye-Lund 2010-11-04 02:35:23 +01:00 committed by Junio C Hamano
parent c295cf0660
commit 9cddf56ef1
2 changed files with 6 additions and 5 deletions
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3
Documentation/git-daemon.txt
View file

@ -78,7 +78,8 @@ OPTIONS
--inetd::
Have the server run as an inetd service. Implies --syslog.
Incompatible with --port, --listen, --user and --group options.
Incompatible with --detach, --port, --listen, --user and --group
options.
--listen=<host_or_ipaddr>::
Listen on a specific IP address or hostname. IP addresses can

8
daemon.c
View file

@ -23,10 +23,10 @@ static const char daemon_usage[] =
" [--strict-paths] [--base-path=<path>] [--base-path-relaxed]\n"
" [--user-path | --user-path=<path>]\n"
" [--interpolated-path=<path>]\n"
" [--reuseaddr] [--detach] [--pid-file=<file>]\n"
" [--reuseaddr] [--pid-file=<file>]\n"
" [--(enable|disable|allow-override|forbid-override)=<service>]\n"
" [--inetd | [--listen=<host_or_ipaddr>] [--port=<n>]\n"
" [--user=<user> [--group=<group>]]\n"
" [--detach] [--user=<user> [--group=<group>]]\n"
" [<directory>...]";
/* List of acceptable pathname prefixes */
@ -1128,8 +1128,8 @@ int main(int argc, char **argv)
/* avoid splitting a message in the middle */
setvbuf(stderr, NULL, _IOFBF, 4096);
if (inetd_mode && (group_name || user_name))
die("--user and --group are incompatible with --inetd");
if (inetd_mode && (detach || group_name || user_name))
die("--detach, --user and --group are incompatible with --inetd");
if (inetd_mode && (listen_port || (listen_addr.nr > 0)))
die("--listen= and --port= are incompatible with --inetd");