i18n: extract doc string of each web commands as translatable one Before this patch, doc string of each web commands isn't extracted as translatable one, even though web commands are listed up in "hg help hgweb". This patch adds "mercurial/hgweb/webcommands.py" on to arguments of "i18n/hggettext". "i18nfunctions" added into "webcommands.py" is used by "i18n/hggettext" to get the list of functions having translatable doc string.

subrepo: don't write .hgsubstate lines with empty subrepo state (issue4622) The '' that is used to represent the state of a not-yet-committed subrepo cannot be written to the file, because the code that parses the file splits on ' ' and expects two parts. Given that the .hgsubstate file is automatically rewritten on commit, it seems a little strange that the file is written out during a merge.

revert: restore the ability to revert across case only renames (issue4481) This regressed in 5e16fe6fdd32, in what looks like an unrelated change. It seems sufficient to pass 'ignoremissing=True', but the restored try/except has been there for six years since 41bb88cb913e, so this seems safer for now. Note that renaming directories in the filename doesn't appear to work- not sure if this would end up throwing a different type of error when that is fixed.

convert: avoid traceback in subversion sink We've had a couple reports of subversion tracebacks that trigger when the parents list is empty, and thus block showing what the commit failure was on the next two lines.

merge with i18n

i18n-pt_BR: synchronized with 5947a68fa271

template-phases: do not show description or summary if empty This is a copy of c1cb6523e968, but applied to the phases template, which is itself almost a copy of the default template. Perhaps we should rewrite these templates to use the %include syntax afforded by config files. This change seems a bit too big for stable, though.

test-command-template: add a short description of a temporary snippet This snippet was introduced by c1cb6523e968. Its purpose seems a bit obscure without historical context.

bundle2: also save output when error happens during part processing Until this changeset, we were only able to save output if an error happened during the 'transaction.close()' phase. If the 'processbundle' call raised an exception, the 'bundleoperation' object was never returned, so the reply bundle was never accessible and no output could be salvaged. We introduce a quick (but not very elegant) fix to gain access to any reply created during the processing. This conclude this output related series. We should hopefully be able client-side to see the whole server output, in a proper order. The code is now complex enough that a refactoring of it would make sense on default.

bundle2: capture output issue during transaction close We were capturing all output issue during bundle2 processing, and all output issue during transaction rollback in case of failure. However, the output issue during transaction commit was still roaming the land freely. It is now put back in line. This let the user see output from 'pretxnclose' and 'txnclose' (and related) in the right order.