X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=connect.c;h=9ae991ac42544716599ff8bf3ebaaa376c8119e4;hb=a347b17f15dd5358ced8d447af144a46b224982d;hp=f4563f951ac48dcc359071b7c1d68b795b617012;hpb=72a534dab016813eec71935323b197650a2c0c9d;p=git.git

diff --git a/connect.c b/connect.c
index f4563f951..9ae991ac4 100644
--- a/connect.c
+++ b/connect.c
@@ -479,7 +479,7 @@ struct child_process *git_connect(int fd[2], const char *url_orig,
 
 	/*
 	 * Don't do destructive transforms with git:// as that
-	 * protocol code does '[]' dewrapping of its own.
+	 * protocol code does '[]' unwrapping of its own.
 	 */
 	if (host[0] == '[') {
 		end = strchr(host + 1, ']');
@@ -582,18 +582,8 @@ struct child_process *git_connect(int fd[2], const char *url_orig,
 		*arg++ = host;
 	}
 	else {
-		/* remove these from the environment */
-		const char *env[] = {
-			ALTERNATE_DB_ENVIRONMENT,
-			DB_ENVIRONMENT,
-			GIT_DIR_ENVIRONMENT,
-			GIT_WORK_TREE_ENVIRONMENT,
-			GRAFT_ENVIRONMENT,
-			INDEX_ENVIRONMENT,
-			NO_REPLACE_OBJECTS_ENVIRONMENT,
-			NULL
-		};
-		conn->env = env;
+		/* remove repo-local variables from the environment */
+		conn->env = local_repo_env;
 		conn->use_shell = 1;
 	}
 	*arg++ = cmd.buf;
@@ -622,3 +612,40 @@ int finish_connect(struct child_process *conn)
 	free(conn);
 	return code;
 }
+
+char *git_getpass(const char *prompt)
+{
+	char *askpass;
+	struct child_process pass;
+	const char *args[3];
+	static struct strbuf buffer = STRBUF_INIT;
+
+	askpass = getenv("GIT_ASKPASS");
+
+	if (!askpass || !(*askpass))
+		return getpass(prompt);
+
+	args[0] = askpass;
+	args[1]	= prompt;
+	args[2] = NULL;
+
+	memset(&pass, 0, sizeof(pass));
+	pass.argv = args;
+	pass.out = -1;
+
+	if (start_command(&pass))
+		exit(1);
+
+	strbuf_reset(&buffer);
+	if (strbuf_read(&buffer, pass.out, 20) < 0)
+		die("failed to read password from %s\n", askpass);
+
+	close(pass.out);
+
+	if (finish_command(&pass))
+		exit(1);
+
+	strbuf_setlen(&buffer, strcspn(buffer.buf, "\r\n"));
+
+	return buffer.buf;
+}