Merge branch 'db/fetch-pack'

* db/fetch-pack: (60 commits)
  Define compat version of mkdtemp for systems lacking it
  Avoid scary errors about tagged trees/blobs during git-fetch
  fetch: if not fetching from default remote, ignore default merge
  Support 'push --dry-run' for http transport
  Support 'push --dry-run' for rsync transport
  Fix 'push --all branch...' error handling
  Fix compilation when NO_CURL is defined
  Added a test for fetching remote tags when there is not tags.
  Fix a crash in ls-remote when refspec expands into nothing
  Remove duplicate ref matches in fetch
  Restore default verbosity for http fetches.
  fetch/push: readd rsync support
  Introduce remove_dir_recursively()
  bundle transport: fix an alloc_ref() call
  Allow abbreviations in the first refspec to be merged
  Prevent send-pack from segfaulting when a branch doesn't match
  Cleanup unnecessary break in remote.c
  Cleanup style nit of 'x == NULL' in remote.c
  Fix memory leaks when disconnecting transport instances
  Ensure builtin-fetch honors {fetch,transfer}.unpackLimit
  ...

1 files changed, 0 insertions, 79 deletions

diff --git a/rsh.c b/rsh.c
deleted file mode 100644
index 016d72ead7..0000000000
--- a/rsh.c
+++ /dev/null
@@ -1,79 +0,0 @@
-#include "cache.h"
-#include "rsh.h"
-#include "quote.h"
-
-#define COMMAND_SIZE 4096
-
-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];
-	int i;
-	pid_t pid;
-	struct strbuf cmd;
-
-	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...>" */
-	strbuf_init(&cmd, COMMAND_SIZE);
-	strbuf_addstr(&cmd, "env ");
-	strbuf_addstr(&cmd, GIT_DIR_ENVIRONMENT "=");
-	sq_quote_buf(&cmd, path);
-	strbuf_addch(&cmd, ' ');
-	sq_quote_buf(&cmd, remote_prog);
-
-	for (i = 0 ; i < rmt_argc ; i++) {
-		strbuf_addch(&cmd, ' ');
-		sq_quote_buf(&cmd, rmt_argv[i]);
-	}
-
-	strbuf_addstr(&cmd, " -");
-
-	if (cmd.len >= COMMAND_SIZE)
-		return error("Command line too long");
-
-	if (socketpair(AF_UNIX, SOCK_STREAM, 0, sv))
-		return error("Couldn't create socket");
-
-	pid = fork();
-	if (pid < 0)
-		return error("Couldn't fork");
-	if (!pid) {
-		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, cmd.buf, NULL);
-	}
-	close(sv[0]);
-	*fd_in = sv[1];
-	*fd_out = sv[1];
-	return 0;
-}