1 files changed, 0 insertions, 112 deletions
diff --git a/rsh.c b/rsh.c
deleted file mode 100644
index d66526941f..0000000000
--- a/rsh.c
+++ /dev/null
@@ -1,112 +0,0 @@
-#include <string.h>
-#include <sys/types.h>
-#include <sys/socket.h>
-
-#include "rsh.h"
-#include "quote.h"
-#include "cache.h"
-
-#define COMMAND_SIZE 4096
-
-/*
- * Append a string to a string buffer, with or without shell quoting.
- * Return true if the buffer overflowed.
- */
-static int add_to_string(char **ptrp, int *sizep, const char *str, int quote)
-{
-	char *p = *ptrp;
-	int size = *sizep;
-	int oc;
-	int err = 0;
-
-	if ( quote ) {
-		oc = sq_quote_buf(p, size, str);
-	} else {
-		oc = strlen(str);
-		memcpy(p, str, (oc >= size) ? size-1 : oc);
-	}
-
-	if ( oc >= size ) {
-		err = 1;
-		oc = size-1;
-	}
-
-	*ptrp  += oc;
-	**ptrp  = '\0';
-	*sizep -= oc;
-	return err;
-}
-
-int setup_connection(int *fd_in, int *fd_out, const char *remote_prog, 
-		     char *url, int rmt_argc, char **rmt_argv)
-{
-	char *host;
-	char *path;
-	int sv[2];
-	char command[COMMAND_SIZE];
-	char *posn;
-	int sizen;
-	int of;
-	int i;
-
-	if (!strcmp(url, "-")) {
-		*fd_in = 0;
-		*fd_out = 1;
-		return 0;
-	}
-
-	host = strstr(url, "//");
-	if (host) {
-		host += 2;
-		path = strchr(host, '/');
-	} else {
-		host = url;
-		path = strchr(host, ':');
-		if (path)
-			*(path++) = '\0';
-	}
-	if (!path) {
-		return error("Bad URL: %s", url);
-	}
-	/* $GIT_RSH <host> "env GIT_DIR=<path> <remote_prog> <args...>" */
-	sizen = COMMAND_SIZE;
-	posn = command;
-	of = 0;
-	of |= add_to_string(&posn, &sizen, "env ", 0);
-	of |= add_to_string(&posn, &sizen, GIT_DIR_ENVIRONMENT "=", 0);
-	of |= add_to_string(&posn, &sizen, path, 1);
-	of |= add_to_string(&posn, &sizen, " ", 0);
-	of |= add_to_string(&posn, &sizen, remote_prog, 1);
-
-	for ( i = 0 ; i < rmt_argc ; i++ ) {
-		of |= add_to_string(&posn, &sizen, " ", 0);
-		of |= add_to_string(&posn, &sizen, rmt_argv[i], 1);
-	}
-
-	of |= add_to_string(&posn, &sizen, " -", 0);
-
-	if ( of )
-		return error("Command line too long");
-
-	if (socketpair(AF_UNIX, SOCK_STREAM, 0, sv))
-		return error("Couldn't create socket");
-
-	if (!fork()) {
-		const char *ssh, *ssh_basename;
-		ssh = getenv("GIT_SSH");
-		if (!ssh) ssh = "ssh";
-		ssh_basename = strrchr(ssh, '/');
-		if (!ssh_basename)
-			ssh_basename = ssh;
-		else
-			ssh_basename++;
-		close(sv[1]);
-		dup2(sv[0], 0);
-		dup2(sv[0], 1);
-		execlp(ssh, ssh_basename, host, command, NULL);
-	}
-	close(sv[0]);
-	*fd_in = sv[1];
-	*fd_out = sv[1];
-	return 0;
-}