diff mercurial/ui.py @ 38768:afc4ad706f9c

dispatch: making all hg abortions be output with a specific label

This allows abortions to be highlighted specially and separately
from warnings - for instance, red is a reasonable color for when hg
aborts, but is overly dramatic for most warnings produced elsewhere.

Differential Revision: https://phab.mercurial-scm.org/D3967

--- a/mercurial/ui.py	Thu Jul 19 15:21:28 2018 -0400
+++ b/mercurial/ui.py	Thu Jul 19 23:22:05 2018 -0700
@@ -1420,6 +1420,7 @@
                     return getpass.getpass('')
         except EOFError:
             raise error.ResponseExpected()
+
     def status(self, *msg, **opts):
         '''write status message to output (if ui.quiet is False)
 
@@ -1428,6 +1429,7 @@
         if not self.quiet:
             opts[r'label'] = opts.get(r'label', '') + ' ui.status'
             self.write(*msg, **opts)
+
     def warn(self, *msg, **opts):
         '''write warning message to output (stderr)
 
@@ -1435,6 +1437,15 @@
         '''
         opts[r'label'] = opts.get(r'label', '') + ' ui.warning'
         self.write_err(*msg, **opts)
+
+    def error(self, *msg, **opts):
+        '''write error message to output (stderr)
+
+        This adds an output label of "ui.error".
+        '''
+        opts[r'label'] = opts.get(r'label', '') + ' ui.error'
+        self.write_err(*msg, **opts)
+
     def note(self, *msg, **opts):
         '''write note to output (if ui.verbose is True)
 
@@ -1443,6 +1454,7 @@
         if self.verbose:
             opts[r'label'] = opts.get(r'label', '') + ' ui.note'
             self.write(*msg, **opts)
+
     def debug(self, *msg, **opts):
         '''write debug message to output (if ui.debugflag is True)