Mercurial > hg
view mercurial/diffhelper.py @ 42071:db72f9f6580e
interactive: do not prompt about files given in command line
For commit and revert commands with --interactive and explicit files
given in the command line, we now skip the invite to "examine changes to
<file> ? [Ynesfdaq?]". The reason for this is that, if <file> is
specified by the user, asking for confirmation is redundant.
In patch.filterpatch(), we now use an optional "match" argument to
conditionally call the prompt() function when entering a new "header"
item. We use .exact() method to compare with files from the "header" in
order to only consider (rel)path patterns.
Add tests with glob patterns for commit and revert, to make sure we
still ask to examine files in these cases.
author | Denis Laxalde <denis.laxalde@logilab.fr> |
---|---|
date | Thu, 04 Apr 2019 11:35:18 +0200 |
parents | e7aa113b14f7 |
children | 57875cf423c9 |
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# diffhelper.py - helper routines for patch # # Copyright 2009 Matt Mackall <mpm@selenic.com> and others # # This software may be used and distributed according to the terms of the # GNU General Public License version 2 or any later version. from __future__ import absolute_import from .i18n import _ from . import ( error, pycompat, ) def addlines(fp, hunk, lena, lenb, a, b): """Read lines from fp into the hunk The hunk is parsed into two arrays, a and b. a gets the old state of the text, b gets the new state. The control char from the hunk is saved when inserting into a, but not b (for performance while deleting files.) """ while True: todoa = lena - len(a) todob = lenb - len(b) num = max(todoa, todob) if num == 0: break for i in pycompat.xrange(num): s = fp.readline() if not s: raise error.ParseError(_('incomplete hunk')) if s == "\\ No newline at end of file\n": fixnewline(hunk, a, b) continue if s == '\n' or s == '\r\n': # Some patches may be missing the control char # on empty lines. Supply a leading space. s = ' ' + s hunk.append(s) if s.startswith('+'): b.append(s[1:]) elif s.startswith('-'): a.append(s) else: b.append(s[1:]) a.append(s) def fixnewline(hunk, a, b): """Fix up the last lines of a and b when the patch has no newline at EOF""" l = hunk[-1] # tolerate CRLF in last line if l.endswith('\r\n'): hline = l[:-2] else: hline = l[:-1] if hline.startswith((' ', '+')): b[-1] = hline[1:] if hline.startswith((' ', '-')): a[-1] = hline hunk[-1] = hline def testhunk(a, b, bstart): """Compare the lines in a with the lines in b a is assumed to have a control char at the start of each line, this char is ignored in the compare. """ alen = len(a) blen = len(b) if alen > blen - bstart or bstart < 0: return False for i in pycompat.xrange(alen): if a[i][1:] != b[i + bstart]: return False return True