templater: avoid recursive evaluation of string literals completely
Changeset
3d8bfe2ecf6d (released with 2.8.1) fixed "recursively
evaluate string literals as templates" problem (
issue4103) by
introducing "_evalifliteral()".
But some parts in template expressions below are still processed by
the combination of "compiletemplate()" and "runtemplate()", and may
cause same problem unexpectedly.
- 'init' and 'hang' of 'fill(text, width, init, hang)'
- 'expr' of 'sub(pat, repl, expr)'
- 'label' of 'label(label, expr)'
This patch processes them by "_evalifliteral()" instead of the
combination of "compiletemplate()" and "runtemplate()" to avoid
recursive evaluation of string literals completely.
status: improve explanation of ' ' status
a) it shows for states other than 'A'
b) it only shows with --copies
revset: changed methods in spanset to return ordered sets
Now __sub__ and __and__ can smartly return ordered lazysets.
revset: added order methods to lazyset classes
This will allow revsets to ask for an ordered set when possible to be able to
work lazily with it.
setdiscovery: document algorithms used
This is taken from:
http://programmers.stackexchange.com/questions/208998
And modified slightly.
doc: gendoc.py creates valid output for option descriptions with newlines
gendoc.py did not handle the hanging indentation for descriptions. Work around
this by joining all in one single line (same as in minirst since previous
patch).
This problem occurred when translations of option lines were very long. Do not
bother the translators with this detail.
On a long option description, the translator continued on a new line as usual.
gendoc.py created invalid rst syntax like this:
-o, --option
Description line 1
description line 2
The new output is:
-o, --option
Description line 1 description line 2
The lines could theoretically become very long, but line breaking is handled
when generating the final documentation.