crecord: add docblock to handlekeypressed This information is pretty useful when reading the code.

crecord: fix docblock indentation

crecord: clean up empty lines at ends of docblocks

filemerge: indicate that local/other are p1/p2

sslutil: use preferred formatting for import syntax

largefiles: add some docstrings

largefiles: drop partial support for not having a user cache 971c55ce03b8 introduced support for not having a "global" user cache. In the rare cases where the environment didn't provide the location of the current home directory, the usercachepath function could return None. That functionality has since bitrotten and several code paths did not correctly check for usercachepath returning None: $ HOME= XDG_CACHE_HOME= hg up --config extensions.largefiles= getting changed largefiles abort: unknown largefiles usercache location Dropping the partial support for it is thus not really a backward compatibility breaking change. Thus: consistently fail early if the usercache location is unknown. It is relevant to be able to control where the largefiles are stored and how they propagate, but that should probably be done differently. The dysfunctional code just gets in the way.

largefiles: refactor usercachepath - extract user cache path function It is convenient to have the user cache location explicitly.

shelve: adds restoring newly created branch (issue5048) (BC) Before this patch shelve never preserved branch information, so after applying unshelve branch was the same as it was on working copy no matter in which branch shelve took place. This patch makes bare shelving(with no files specified, without interactive,include and exclude option) remembers information if the working directory was on newly created branch ,in other words working directory was on different branch than its first parent. In this situation unshelving restores branch information to the working directory.

shelve: make non bare shelve not saving branch information in bundle This patch prepares for restoring newly created branch only on bare shelve later because information about new-branch will be preserved only when shelve was bare and working copy branch was different than branch of its parent. In other case information about new-branch will be gone, so unshelve will not recognise that shelve was made on new-branch and it will not restore branch information from the bundle to the working directory.

shelve: preserve newly created branch on non-bare shelve in wctx (BC) Before this patch current branch in working context wasnt preserved after shelve, this patch makes it restore after update.

crecord: rewrite a comment about filtering patches I couldn't parse the previous version. I think the rewrite better expresses the intent of that comment.

run-tests: teach _processoutput to handle multiple lines of churn Instead of treating expected output as happening in a precise order, and assuming that if a line is missing it will never happen, assume that expected output is a prioritized list of likely matching lines. This means that if: foo/bar (glob) baz/bad (glob) changes to: baz/bad foo/bar instead of generating: baz/bad foo/bar For which we've lost both (glob) markers, we will match both lines and generate: baz/bad (glob) foo/bar (glob) This retains any special annotations we have for lines.

run-tests: indent _processoutput to aid readability for next patch The next commit will loop over the expected[pos] list, this change makes that change easier to review.

namespaces: fix name/node confusion There was a lot of copy/paste here.

tests: add test for "log -r wdir() -p" (issue4871) The issue has been fixed by 93bcc73df8d5, "cmdutil.changeset_printer: pass context into showpatch()". This patch adds test to prevent future regression.

tests: include modified/added/removed files in "log -r wdir()" output This patch prepares for the test of "hg log -r wdir() -p".

contrib: revsetbenchmarks use absolute_import and print_function

contrib: synthrepo use absolute_import

contrib: python-hook-examples use absolute_import

contrib: make perf.py use absolute_import

largefiles: replace invocation of os.path module by vfs in lfutil.py Replaces invocations os.path functions to methods in vfs. Unfortunately (in my view) this makes code less readable, because instead of using clear variable names with path it needs to replace them with vfs(..). I need guidance how to make such transition look more readable. For example in this patch there is example with few places with wvfs.join(standindir), standindir before this patch was absolute path, in this it is changed to relative because it is used also in expression wvfs.join(standindir, pat).

largefiles: replace invocation of os.path module by vfs in lfcommands.py

cache: rebuild branch cache from scratch when inconsistencies are detected This should recover automatically from some corruptions that for unknown reasons are seen in the wild.

cache: safer handling of failing seek when writing revision branch cache If the seek for some reason fails (perhaps because the file is too short to search to the requested position), make sure we seek to the start and rewrite everything. It is unknown if this fixes a real problem that ever happened.

cache: remove branch revision file before rewriting the branch name file New branch names are usually appended to the branch name file. If that fails or the file has been modified by another process, it is rewritten. That left a small opportunity that there could be references to non-existent entries in the file while it was rewritten. To avoid that, remove the revision branch cache file with the references to the branch name file before rewriting the branch name file. Worst case, when interrupted at the wrong time, the cache will be lost and rebuilt next time. It is unknown if this fixes a real problem that ever happened.

chg: do not redirect stdout to /dev/null Redirecting stdout to /dev/null has unwanted side effects, namely ui.write will stop working. This patch removes the redirection code and helps chg to pass test-bad-extension.t.

pager: skip uisetup if chg is detected chg has its own pager implementation that it wants to skip pager's uisetup. It is currently done by redirecting stdout to /dev/null, which has unintended side effects. This patch makes pager aware of chg and skip uisetup directly from pager. We may want to merge chg and pager's pager implementation to make this unnecessary in the future.

chgserver: add an explicit gc to trigger __del__ SocketServer.ForkingMixIn uses os._exit which will skip all cleanup handlers. We want to run __del__ to make things like transactions, {ssh,http}peer, atomictempfile, dirstateguard, etc. work. This patch adds a "gc.collect()" to trigger __del__. It is helpful for chg to pass some test cases in test-devel-warnings.t.

blackbox: do not assume self._bb{vfs,repo,fp} are set in blackboxui.__init__ It's possible for the blackboxui code to do a "del self._bbvfs", then ui.copy() or similar attempt will fail. It will also fail when constructing a blackboxui from a non-blackbox ui. This patch fixes the issue by not assuming any _bb* attr is set.