merge with i18n

i18n-pt_BR: synchronized with db8e3f7948b1

convert: handle LookupError in mercurial_source.lookuprev() This is in line with the documentation on the base class method, and is related to issue4496 (but doesn't fix the reporter's problem of not mangling other data that matches a revision pattern). Now instead of aborting when there is an ambiguous source rev, it simply won't update the commit comment. A warning message might be nice, but a None return masks whether the problem was no matching revision, or more than one. The only other caller of this is the logic that converts tags, but those are never ambiguous since they are always 40 characters. A test isn't feasible because there simply aren't enough commits in the test suite repos to have an ambiguous identifier that is at least 6 characters long, and it would be too easy for the ambiguity to disappear when unrelated changes are made. Instead, I simply ran 'hg --traceback log -r c' on the hg repo, and handled the error it threw.

color: add missing 'dim' in _effects It seems that this has been missing for people running in 'ansi' mode.

diff: use binary diff when copy source is binary When a binary source has been copied or renamed into a non-binary file, we don't check whether the copy source was binary. There is a code comment explaining that a git mode will be forced anyway in order to capture the copy record (i.e. losedatafn() will be called). This is true, but forcing git mode is not the only effect binary files have: when git mode was already requested, we use the binary-ness to tell us whether to use a regular unified diff or a git binary diff. The user sees this as a "Binary file $file has changed" instead of the binary

largefiles: fix commit of a directory with no largefile changes (issue4330) When a directory is named in the commit file list, the previous behavior was to walk the list, and if no normal files in the directory were also named, add the corresponding standin for each largefile in that directory. The directory is then dropped from the list, so that committing a directory with no normal file changes works. It then added the corresponding standin directory for the first largefile seen, by prefixing it with '.hglf/'. The latter is unnecessary since each affected largefile is explicitly referenced by its standin in the list. It also caused an abort if there were no changed largefiles in the directory, because none of its standins changed: abort: .hglf/foo/bar: no match under directory! This list of files is used to tweak a matcher in lfutil.updatestandinsbymatch(), which is what is passed to commit(). The status() call that is ultimately done in the commit code with this matcher seems to have some OS specific differences. It is not necessary to append '.' for Windows to run the largefiles tests cleanly. But if '.' is not added to the list, the match function isn't called on Linux, so status() would miss any normal files that were also in a named directory. The commit then proceeds without those normal files, or says "nothing changed" if there were no changed largefiles in the directory. This is not filesystem specific, as VFAT on Linux had the same behavior as when run on ext4. It is also not an issue with lfilesrepo.status(), since that only calls the overridden implementation when paths are passed to commit. I dont have access to an OS X machine ATM to test there. Maybe there's a better way to do this. But since the standin directory for the first largefile was previously being added, and that caused the same walk in status(), there's no preformance change to this. There is no danger of erroneously committing files in '.', because the original match function is called, and if it fails, the lfutil.updatestandinsbymatch() tweaked matcher only indicates a match if the file is in the list of standins- and '.' never is. The added tests confirm this.

test-tools: update for platforms without symlink support after 5b20e4c32117 The change was triggered by removing the 'baz' hardlink.

tests: add "(glob)" to output in test-histedit-commute.t for Windows This goes with the changes in 3831e9b3750a.

Added signature for changeset db8e3f7948b1

Added tag 3.3-rc for changeset db8e3f7948b1