[PATCH 2 of 3] crecord: add mechanism for error reporting
Laurent Charignon
lcharignon at fb.com
Fri Jun 5 16:03:32 CDT 2015
# HG changeset patch
# User Laurent Charignon <lcharignon at fb.com>
# Date 1433537629 25200
# Fri Jun 05 13:53:49 2015 -0700
# Node ID 82711472302682face294f925835780ab9f710a8
# Parent a0318381fde8e05a9e52c090757855a6a962a61f
crecord: add mechanism for error reporting
Before this patch there was no way to report error in the crecord ui.
This patch introduces a new variable errorstr. If set, its content replaces the
top banner displayed in crecord until a key is pressed.
diff --git a/mercurial/crecord.py b/mercurial/crecord.py
--- a/mercurial/crecord.py
+++ b/mercurial/crecord.py
@@ -511,6 +511,7 @@
self.ui = ui
+ self.errorstr = None
# list of all chunks
self.chunklist = []
for h in headerlist:
@@ -976,6 +977,12 @@
# print out the status lines at the top
try:
+ if self.errorstr is not None:
+ printstring(self.statuswin, self.errorstr, pairname='legend')
+ printstring(self.statuswin, 'Press any key to continue',
+ pairname='legend')
+ self.statuswin.refresh()
+ return
printstring(self.statuswin,
"SELECT CHUNKS: (j/k/up/dn/pgup/pgdn) move cursor; "
"(space/A) toggle hunk/all; (e)dit hunk;",
@@ -1601,6 +1608,8 @@
self.updatescreen()
try:
keypressed = self.statuswin.getkey()
+ if self.errorstr is not None:
+ self.errorstr = None
except curses.error:
keypressed = "foobar"
if self.handlekeypressed(keypressed):
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