From: Tom Preston-Werner Date: Sat, 1 Nov 2008 18:44:45 +0000 (-0700) Subject: connect.c: add a way for git-daemon to pass an error back to client X-Git-Tag: v1.6.1-rc1~101 X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;h=a80732897931c737c01d04289dd1512bd12a4b04;p=git.git connect.c: add a way for git-daemon to pass an error back to client The current behavior of git-daemon is to simply close the connection on any error condition. This leaves the client without any information as to the cause of the failed fetch/push/etc. This patch allows get_remote_heads to accept a line prefixed with "ERR" that it can display to the user in an informative fashion. Once clients can understand this ERR line, git-daemon can be made to properly report "repository not found", "permission denied", or other errors. Example S: ERR No matching repository. C: fatal: remote error: No matching repository. Signed-off-by: Tom Preston-Werner Signed-off-by: Junio C Hamano --- diff --git a/connect.c b/connect.c index 0c50d0a26..584e04c21 100644 --- a/connect.c +++ b/connect.c @@ -70,6 +70,9 @@ struct ref **get_remote_heads(int in, struct ref **list, if (buffer[len-1] == '\n') buffer[--len] = 0; + if (len > 4 && !prefixcmp(buffer, "ERR ")) + die("remote error: %s", buffer + 4); + if (len < 42 || get_sha1_hex(buffer, old_sha1) || buffer[40] != ' ') die("protocol error: expected sha/ref, got '%s'", buffer); name = buffer + 41;