Add "--inetd" flag to git-daemon

All credit go to Alexey Nezhdanov <snake@penza-gsm.ru>, I just ended up
re-implementing his idea.

diff --git a/daemon.c b/daemon.c
index c5a46b7..74a1934 100644 (file)
--- a/daemon.c
+++ b/daemon.c
@@ -3,7 +3,7 @@
 #include <sys/socket.h>
 #include <netinet/in.h>
 
-static const char daemon_usage[] = "git-daemon [--port=n]";
+static const char daemon_usage[] = "git-daemon [--inetd | --port=n]";
 
 static int upload(char *dir, int dirlen)
 {
@@ -96,6 +96,7 @@ static int serve(int port)
 int main(int argc, char **argv)
 {
        int port = DEFAULT_GIT_PORT;
+       int inetd_mode = 0;
        int i;
 
        for (i = 1; i < argc; i++) {
@@ -110,8 +111,17 @@ int main(int argc, char **argv)
                                continue;
                        }
                }
+
+               if (!strcmp(arg, "--inetd")) {
+                       inetd_mode = 1;
+                       continue;
+               }
+
                usage(daemon_usage);
        }
 
+       if (inetd_mode)
+               return execute();
+
        return serve(port);
 }