merge.applyupdates: add all actions returned from merge state At the moment this is a no-op (the only actions defined are 'r', 'a' and 'g'), but soon we're going to add other sorts of actions to the dictionary returned from mergestate.actions().

identify: refer to log to be able to view full hashes

log: add 'hg log' example for full hashes

backout: add examples to clarify basic usage

gpg: rename sigcheck function I see no reason for the function not to be sigcheck ...

extensions: properly mark progress as part of core This should have been done as part of or as an immediate follow-up to f5c906878a47, but presumably this feature of extensions.py was forgotten at that time.

test-help: don't use progress extension for the test of argument parsing The next patch will remove the progress extension completely, so we have to pick another extension. The schemes is picked arbitrary. This test was introduced at 69da16b366ad.

hghave.py: fix matchoutput documentation

dispatch: use versiontuple() We have a new generic function for this. Use it.

util: add versiontuple() for returning parsed version information We have similar code in dispatch.py. Another consumer is about to be created, so establish a generic function in an accessible location.

extensions: rename _ignore to _builtin, add descriptive comment It was previously not at all obvious what this was for. We also change it to a set to avoid iterating over an admittedly small list repeatedly at startup time.

ui: avoid needless casting to a str In many cases, we don't need to cast to a str because the object will be cast when it is eventually written. As part of testing this, I added some code to raise exceptions when a non-str was passed in and wasn't able to trigger it. i.e. we're already passing str into this function everywhere, so the casting isn't necessary.

ui: remove labeled argument from popbuffer It was moved to pushbuffer and currently does nothing.

color: evaluate labels at write time Previously, we stored 2-tuples of text and label in a list and then evaluated the labels when the buffer was popped. After this patch, we evaluate the labels at write time and do a simple join when the buffer is popped. This patch appears to have no impact on performance, despite creating fewer 2-tuples and having fewer strings hanging around in memory.

cmdutil: pass labeled=True to pushbuffer() This doesn't yet change behavior because labeling is still performed at popbuffer time. Surprisingly, this is the only in-tree consumer that passes labeled=True.

ui: track label expansion when creating buffers As part of profiling `hg log` performance, I noticed a lot of time is spent in buffered writes to ui instances. This patch starts a series that refactors buffered writes with the eventual intent to improve performance. Currently, labels are expanded when buffers are popped. This means we have to preserve the original text and the label until we render the final output. This is avoidable overhead and adds complexity since we're retaining state. This patch adds functionality to ui.pushbuffer() to declare whether label expansion should be active for the buffer. Labels are still evaluated during buffer pop. This will change in a subsequent patch. Since we'll need to access the "expand labels" flag on future write() operations, we prematurely optimize how the current value is stored to optimize for rapid retrieval.

Added signature for changeset 2d437a0f3355

Added tag 3.6.2 for changeset 2d437a0f3355

docker: match more version of 'hg docker version' (issue4967) My version of docker (1.8.3) have a different formating for 'docker version' that broke the build script. We make the version matching more generic in to work with both version.

localrepo.commit: check all files for resolve state (issue4972) Previously we were only checking modified files for their resolve state. But a file might be unresolved yet not in the modified state. Handle all such cases properly.

test-contrib-perf: add smoke tests for perf.py

contrib/perf: perfparents handle filtered repos

contrib/perf: perfparents handle tiny repos refuse to run if there are not enough commits

contrib/perf: fix perfmergecalculate merge.calculateupdates requires an array of ancestors and followcopies

contrib/perf: fix perffncachewrite fncache.write requires a transaction (and thus a lock)

contrib/perf: omit duplicated function

contrib/perf: name functions to match decorators

hghave.py: remove execute bit

format: create new repository as 'generaldelta' by default Since we have pushed back the performance issue related to general delta behind another configuration (Still off by default), we can safely create new repository with general delta support. As client are compatible with it since Mercurial 1.9 (4.5 years ago) I do no expect any significant compatibility issues.

shelve: use colon instead of quotes in 'changes to' description If detailed conflict markers are enabled and the closing quote gets truncated, editors will often screw syntax highlighting up from that point because they'll see an opening quote and think it's the beginning of a string. In tests, the hashes change because the commit messages of the shelved bundles also change.

merge.applyupdates: create absentfilectxes for change/delete conflicts At the moment no change/delete conflicts get to this point -- we're going to make that happen in an upcoming patch.

mergestate: add methods to queue files to remove, add or get These are meant for use by custom merge drivers that might want to modify the dirstate. Dirstate internal consistency rules require that all removes happen before any adds -- this means that custom merge drivers shouldn't be modifying the dirstate directly.

resolve: record dirstate actions after performing resolutions Some resolutions might lead to pending actions we need to perform in the dirstate -- so perform them.

mergestate: add a way to record pending dirstate actions We're going to use this in resolve in the next patch.

merge.recordupdates: don't require action keys to be present in dict We're going to use this function for a much smaller set of actions in the next patch. It's easier to do this than to backfill the dict we pass in.

histedit: constant-ify the constraints list Used a class as a namespace, and then wired up a classmethod to return all known constraints. I'm mostly happy with this, even though it's kind of weird for hg.

histedit: add an experimental base action This is a first (very simple) version of the histedit base action. It works well in common usecases like rebasing the whole stack and spliting the stack. I don't see any obvious edge cases - but probably there is more than one. That's why I want to keep it behind experimental.histeditng config knob for now. I think on knob for all new histedit behaviors is better because we will test all of them together and testers will need to turn it on only once to get all new nice things.

histedit: add abortdirty function Small helper function for aborting histedit when left with dirty working directory.

histedit: add forceother constraint For the future 'base' action in histedit we need a verification constraint which will not allow using this action with changes that are currently edited.

histedit: make verification configurable Before we can add a 'base' action to histedit need to change verification so that action can specify which steps of verification should run for it. Also it's everything we need for the exec and stop actions implementation. I thought about baking verification into each histedit action (so each of them is responsible for verifying its constraints) but it felt wrong because: - every action would need to know its context (eg. the list of all other actions) - a lot of duplicated work will be added - each action will iterate through all others - the steps of the verification would need to be extracted and named anyway in order to be reused The verifyrules function grows too big now. I plan to refator it in one of the next series.

paper: show current revision on file log page Most of the pages in paper (and coal) style show the current revision and its branch, tags and bookmarks. Let's also show all this on file log page.

merge.applyupdates: extend action queues with ones returned from mergestate These queues will always be empty at the moment -- we're going to fill them up in upcoming patches.

mergestate: add a method to compute actions to perform on dirstate We're going to use this to extend the action lists in merge.applyupdates. The somewhat funky return value is to make passing this dict directly into recordactions easier. We're going to exploit that in an upcoming patch.

merge.applyupdates: use counters from mergestate This eliminates a whole bunch of duplicate code and allows us to update the removed count for change/delete conflicts where the delete action was chosen.

mergestate: add a function to return the number of unresolved files Note that unlike the other functions, this is based on the persistent mergestate.

mergestate: add a method to return updated/merged/removed counts This will not only allow us to remove a bunch of duplicate code in applyupdates in an upcoming patch, it will also allow the resolve interface to be a lot simpler: it doesn't need to return the dirstate action to applyupdates.

mergestate._resolve: don't return the action any more This is a partial backout of an earlier diff -- now that we're storing the results in a dict, we don't actually need this any more.

mergestate._resolve: store return code and action for each file We're going to need this to compute (a) updated/merged/unresolved counts, and (b) actions to perform on the dirstate.

revsetbenchmarks: support benchmarking changectx loading Many revset consumers construct changectx instances for each returned result. Add support for benchmarking this to our revset benchmark script. In the future, we might want to have some kind of special syntax in the parsed revset files to engage this mode automatically. This would enable us to load changectxs for revsets that do that in the code and would more accurately benchmark what's actually happening. For now, running all revsets with or without changectxs is sufficient.

perf: support obtaining contexts from perfrevset Previously, perfrevset called repo.revs(), which only returns integer revisions. Many revset consumers call repo.set(), which returns changectx instances. Or they obtain a context manually later. Since obtaining changectx instances when evaluating revsets is common, this patch adds support for benchmarking this use case. While we added an if conditional for every benchmark loop, it doesn't appear to matter since revset evaluation dwarfs the cost of a single if.

localrepo: improve docstring for revset methods revs() doesn't return a list. Also document what its arguments do. Also clarify that set() is just a convenience wrapper around revs().

revlog: improve documentation There are a lot of functions and variables doing similar things. Document the role and functionality of each to make it easier to grok.

demandimport: don't enable when running under PyPy On demand importing doesn't work with PyPy for some reason. Don't honor requests to enable demand importing when running under PyPy.

ui.write: don't clear progress bar when writing to a buffer ui.write() has 2 modes: buffered and unbuffered. In buffered mode, we capture output before writing it. This is how changeset printing works, for example. Previously, we were potentially clearing the progress bar for every call to ui.write(). In buffered mode, this clearing was useless because the clearing function would be called again before actually writing the buffered data. This patch stops the useless calling of _progclear() unless we are actually writing data. During changeset printing with the default template, this removes ~6 function calls per changeset, making changeset printing slightly faster. before: 23.76s after: 23.35s delta: -0.41s (98.3% of original)

test-resolve: fix '--tool f' invocation for Windows Windows can't invoke a python script directly, so invoke sh.exe instead. According to sid0, the output changes are due to the fact that 'f' is no longer being passed all of the args that it was, but these changes aren't essential to the test [1]. [1] https://selenic.com/pipermail/mercurial-devel/2015-November/075768.html

util.datestr: use divmod() We were computing the quotient and remainder of a division operation separately. The built-in divmod() function allows us to do this with a single function call. Do that.