From: Richard Purdie <rpurdie@linux.intel.com>
Date: Fri, 11 Dec 2009 12:48:14 +0000 (+0000)
Subject: git.py: Improve command failure error messages
X-Git-Tag: 2011-1~6562
X-Git-Url: https://code.ossystems.io/gitweb?a=commitdiff_plain;h=c02e38901b56af3a0ad03b023d04bada008bae5a;p=openembedded-core.git

git.py: Improve command failure error messages

Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
---

diff --git a/bitbake/lib/bb/fetch/git.py b/bitbake/lib/bb/fetch/git.py
index 911c5e437f..6e4e67c40f 100644
--- a/bitbake/lib/bb/fetch/git.py
+++ b/bitbake/lib/bb/fetch/git.py
@@ -139,7 +139,10 @@ class Git(Fetch):
         else:
             username = ""
 
-        output = runfetchcmd("git ls-remote %s://%s%s%s %s" % (ud.proto, username, ud.host, ud.path, ud.branch), d, True)
+        cmd = "git ls-remote %s://%s%s%s %s" % (ud.proto, username, ud.host, ud.path, ud.branch)
+        output = runfetchcmd(cmd, d, True)
+        if not output:
+            raise bb.fetch.FetchError("Fetch command %s gave empty output\n" % (cmd))
         return output.split()[0]
 
     def _build_revision(self, url, ud, d):