help: fix keyword search result formatting
This patch fixes the broken formatting of keyword search results. Some blank
lines were missing from the RST markup, which caused markup to be printed.
help: drop -a from heads syntax summary (
issue3483)
revlog: add optional stoprev arg to revlog.ancestors()
This will be used as a step in removing reachable() in a future diff.
Doing it now because bryano is in the process of rewriting ancestors in
C. This depends on bryano's patch to replace *revs with revs in the
declaration of revlog.ancestors.
revlog: descendants(*revs) becomes descendants(revs) (API)
Once again making the API more rational, as with ancestors.
revlog: ancestors(*revs) becomes ancestors(revs) (API)
Accepting a variable number of arguments as the old API did is
deeply ugly, particularly as it means the API can't be extended
with new arguments. Partly as a result, we have at least three
different implementations of the same ancestors algorithm (!?).
Most callers were forced to call ancestors(*somelist), adding to
both inefficiency and ugliness.
config: make sortdict keys() and iterkeys() methods respect the item order
The config.sortdict class is a simple "sorted dictionary" container
class, based on python's regular dict container. The main difference
compared to regular dicts is that sortdicts remember the order in
which items have been added to it.
Without this patch the items() method returns the sortdict elements in
the right order. However, getting the list of keys by using the keys()
or iterkeys() methods, and consequencly, looping through the container
elements in a for loop does not respect that order. This patch fixes
this problem.