# HG changeset patch
# User russ <russ@perspexis.com>
# Date 1469666417 14400
# Node ID 30832b77a931724ff45a361e96f260985640e611
# Parent  e90cf5cad06061cd1691ab804eebfb0a25d3c16a
add support for non-default remote with incoming/outgoing

diff -r e90cf5cad060 -r 30832b77a931 prompt.py
--- a/prompt.py	Wed Apr 20 10:15:36 2016 -0500
+++ b/prompt.py	Wed Jul 27 20:40:17 2016 -0400
@@ -37,10 +37,24 @@
     cache = path.join(repo.root, CACHE_PATH, kind)
     c_tmp = cache + '.temp'
 
-    # This is kind of a hack and I feel a little bit dirty for doing it.
-    IGNORE = open('NUL:','w') if subprocess.mswindows else open('/dev/null','w')
+    popenargs = ['hg', kind, '--quiet']
+    remote_path = repo.ui.config('prompt', 'remote')
+    if remote_path is not None:
+        popenargs.append(remote_path)
 
-    subprocess.call(['hg', kind, '--quiet'], stdout=file(c_tmp, 'w'), stderr=IGNORE)
+    null_path = 'NUL:' if subprocess.mswindows else '/dev/null'
+    with open(null_path, 'w') as null_fp:
+        with open(c_tmp, 'w') as stdout_fp:
+            exit_code = subprocess.call(popenargs, stdout=stdout_fp, stderr=null_fp)
+
+    if exit_code not in (0, 1): # (changesets_found, changesets_not_found)
+        msg = "hg-prompt error: "
+        if remote_path: # Failure likely due to bad remote. Is 255 a valid check?
+            msg += "Can't access remote '%s'\n" % remote_path
+        else:
+            msg += "Error attempting 'hg %s'" % kind
+        print msg
+
     os.rename(c_tmp, cache)
     return