progress: restore testedwith to the stub Without this, hg always claims progress is at fault for problems, which is completely crazy.

hgweb: make refresh interval configurable hgwebdir refreshes the set of known repositories periodically. This is necessary because refreshing on every request could add significant request latency. More than once I've found myself wanting to tweak this interval at Mozilla. I've also wanted the ability to always refresh (often when writing tests for our replication setup). This patch makes the refresh interval configurable. Negative values indicate to always refresh. The default is left unchanged.

filemerge: add 'union' merge to internal merge tool 'union merge' is a merge strategy which adds both left and right hand side of a conflict region. Git implements this merge strategy which is very practical to have for merging e.g. the Changelog file.

filemerge: split internal merge into api entry point and internal helper This is a step toward adding 'union merge' to the internal merge tool. 'union merge' is a merge strategy which adds both left and right hand side of a conflict region. Git implements this merge strategy which is very practical to have for merging to e.g. the Changelog file.

simplemerge: add 'mode' kwarg which - when 'union' - suppresses markers This is a step toward adding 'union merge' to the internal merge tool. 'union merge' is a merge strategy which adds both left and right hand side of a conflict region. Git implements this merge strategy which is very practical to have for merging to e.g. the Changelog file. Note: the identifiers with underscores in this commit are all using existing variable names and/or keyword arguments.

hghave: remove quiet option The --quiet flag appears to be unused. Kill it.

hghave: move feature checking into hghave.py Upcoming patches will kill hghave (the script - not hghave.py) and will move to a model where requirements checking is performed as a function call. Start diminishing the utility of hghave by moving some code to hghave.py.

tests: move '#require bzr' into .t files The bzr tests are the only .t tests calling hghave (aside from the tests testing hghave itself). This pattern is a one-off and prevents desired refactors to how requirements checking is integrated into tests. Use the convention used everywhere else.

commands.push: use "pushloc" path attribute Path instances now have a "pushloc" attribute that exposes the path to be used for pushing. The "default-push" path is automatically captured in the "pushloc" attribute of the "default" path. Drop references to "default-push" and use the "pushloc" attribute for looking up where to push to.

ui: capture push location on path instances Currently, we treat "default" and "default-push" as separate paths, even though they are the same logical entity but with different paths for different operations. Because they are the same entity and because we will eventually be implementing an official mechanism for declaring push URLs for paths, we establish a "pushloc" attribute on path instances. We populate this attribute on the "default" path with the "default-push" value, if present. This will enable consumers stop referencing "default-push" which will make their code simpler.

worker: use multiprocessing to find cpu count The multiprocessing package was added in Python 2.6. The implementation of worker.countcpus() is very similar to multiprocessing.cpu_count(). Ditch our one-off code. multiprocessing does result in a number of imports. However, the lazy importer ensures that we don't import anything until cpu_count() is called. Furthermore, if we are doing something with multiple cores, chances are the time of that operation will dwarf the import time, so module bloat isn't a concern here.

import-checker: ensure multiprocessing is treated as from stdlib On my linux machines multiprocessing appears to defeat the logic in import-checker to detect stdlib modules. Since we now only use versions of Python which ship with multiprocessing, let's just whitelist the module.

reachableroots: use baseset lazy sorting smartset sorting is lazy (so faster in some case) and better (informs that the set is sorted allowing some optimisation). So we rely on it directly. Some test output are updated because we now have more information (ordering).

baseset: keep the input set around Baseset needs a list to operate, but will convert that list back to a set for membership testing. It seems a bit silly to convert the set into a list to convert it back afterward.

reachableroots: unroll loop that checks if one of parents is reachable The difference is small, but fewer loops should be better in general: revset #0: 0::tip 0) 0.001609 1) 0.001510 93%