Mercurial > hg
view mercurial/strutil.py @ 25820:701d8c362aa2
crecord: add error reporting for failure in curses interface initialization
Before this patch, we couldn't report to the user any error that occurred:
- after we enabled the curses interface but
- before the interface is set up and drawn
This patch, provides a way to set errors that happens during the initialization
of the interface and log them once the curses interface has been displayed.
author | Laurent Charignon <lcharignon@fb.com> |
---|---|
date | Fri, 17 Jul 2015 13:41:17 -0700 |
parents | 25e572394f5c |
children | b723f05ec49b |
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# strutil.py - string utilities for Mercurial # # Copyright 2006 Vadim Gelfer <vadim.gelfer@gmail.com> # # This software may be used and distributed according to the terms of the # GNU General Public License version 2 or any later version. def findall(haystack, needle, start=0, end=None): if end is None: end = len(haystack) if end < 0: end += len(haystack) if start < 0: start += len(haystack) while start < end: c = haystack.find(needle, start, end) if c == -1: break yield c start = c + 1 def rfindall(haystack, needle, start=0, end=None): if end is None: end = len(haystack) if end < 0: end += len(haystack) if start < 0: start += len(haystack) while end >= 0: c = haystack.rfind(needle, start, end) if c == -1: break yield c end = c - 1