Sorry for resending, but the previous version got dropped from the main git mailing list due to a HTML-subpart. Converted to plain-text. On Wed, Oct 31, 2012 at 4:45 PM, Erik Faye-Lund <kusmabite@xxxxxxxxx> wrote: > > On Wed, Oct 31, 2012 at 4:24 PM, <mnaoumov@xxxxxxxxx> wrote: >> >> If you add pre-receive hook in your git repository with the following >> content >> >> #!/bin/sh >> >> echo Message >> exit 1 >> >> And then try to push you will get the following >> >> The bug is about these strange 3 last characters. >> >> Recently I raised a bug for GitExtensions but it seems to be msysgit >> issue as I could reproduce it from PowerShell as well >> >> https://github.com/gitextensions/gitextensions/issues/1313 > > What you're seeing is most likely a CR (a carriage return character). > Windows has CRLF new-lines, and Unix uses only LF. > > My guess is that echo produces CRLF, and this gets carried through and > incorrecly displayed. OK, I can reproduce it in Git Bash now, and by doing "git push 2>&1 | od -c" I can see that I'm getting "Message\033[K\n". This looks a little bit puzzling, but the sequence matches ANSI_SUFFIX in sideband.c. So it seems this is intentional. This dates back to ebe8fa73. I wonder, shouldn't we check isatty also before assuming ANSI-sequences? ---8<--- diff --git a/sideband.c b/sideband.c index d5ffa1c..bd3e5a8 100644 --- a/sideband.c +++ b/sideband.c @@ -29,7 +29,7 @@ int recv_sideband(const char *me, int in_stream, int out) memcpy(buf, PREFIX, pf); term = getenv("TERM"); - if (term && strcmp(term, "dumb")) + if (isatty(out) && term && strcmp(term, "dumb")) suffix = ANSI_SUFFIX; else suffix = DUMB_SUFFIX; ---8<--- Thoughts? -- To unsubscribe from this list: send the line "unsubscribe git" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html