Since (b) is banned, we should do the same for (a) for consistency.
a) from mercurial import hg
from mercurial.i18n import _
b) from . import hg
from .i18n import _
The home of 'Abort' is 'error' not 'util' however, a lot of code seems to be
confused about that and gives all the credit to 'util' instead of the
hardworking 'error'. In a spirit of equity, we break the cycle of injustice and
give back to 'error' the respect it deserves. And screw that 'util' poser.
For great justice.
Previously convert could only take one '--rev'. This change allows the user to
specify multiple --rev entries. For instance, this could allow converting
multiple branches (but not all branches) at once from git.
In this first patch, we disable support for this for all sources. Future
patches will enable it for select sources (like git).
Python 2.6 introduced the "except type as instance" syntax, replacing
the "except type, instance" syntax that came before. Python 3 dropped
support for the latter syntax. Since we no longer support Python 2.4 or
2.5, we have no need to continue supporting the "except type, instance".
This patch mass rewrites the exception syntax to be Python 2.6+ and
Python 3 compatible.
This patch was produced by running `2to3 -f except -w -n .`.
Conversion of a merge starts with p1 and re-adds the files that were changed in
the merge or came unmodified from p2. Files that are unmodified from p1 will
thus not be touched and take no time. Files that are unmodified from p2 would be
retrieved and rehashed. They would end up getting the same hash as in p2 and end
up reusing the filelog entry and look like the p1 case ... but it was slow.
Instead, make getchanges also return 'files that are unmodified from p2' so the
sink can reuse the existing p2 entry instead of calling getfile.
Reuse of filelog entries can make a big difference when files are big and with
long revlong chains so they take time to retrieve and hash, or when using an
expensive custom getfile function (think
http://mercurial.selenic.com/wiki/ConvertExtension#Customization with a code
reformatter).
This in combination with changes to reuse filectx entries in
localrepo._filecommit make 'unchanged from p2' almost as fast as 'unchanged
from p1'.
This is so far only implemented for the combination of hg source and hg sink.
This is a refactoring/optimization. It is covered by existing tests and show no
changes - which is a good thing.
Convert will normally only process files that were changed in a source
revision, apply the filemap, and record it has a change in the target
repository. (If it ends up not really changing anything, nothing changes.)
That means that _if_ the filemap is changed before continuing an incremental
convert, the change will only kick in when the files it affects are modified in
a source revision and thus processed.
With --full, convert will make a full conversion every time and process
all files in the source repo and remove target repo files that shouldn't be
there. Filemap changes will thus kick in on the first converted revision, no
matter what is changed.
This flag should in most cases not make any difference but will make convert
significantly slower.
Other names has been considered for this feature, such as "resync", "sync",
"checkunmodified", "all" or "allfiles", but I found that they were less obvious
and required more explanation than "full" and were harder to describe
consistently.
The internal API used IOError to indicate that a file should be marked as
removed.
There is some correlation between IOError (especially with ENOENT) and files
that should be removed, but using IOErrors to represent file removal internally
required some hacks.
Instead, use the value None to indicate that the file not is present.
Before, spurious IO errors could cause commits that silently removed files.
They will now be reported like all other IO errors so the root cause can be
fixed.
The default for the time zone offset in a converted changeset has
always been 0 (UTC). With this patch, the converted changeset is
modified so that the local offset from UTC is specified as the time
zone offset.
The option is specified as the boolean convert.localtimezone (default
False). Example usage:
hg convert -s cvs --config convert.localtimezone=True example-cvs example-hg
IMPORTANT: the patch only applies to conversions from cvs or svn.
The documentation for the option only appears in those two sections
in the convert help text.
on some non "en" locale environments, "hg convert" is aborted, because
"util.parsedate()" fails.
it fails in "memctx.__init__()" called by "putcommit()" of "convert".
in "hg convert", datetimes gotten from source repository
are usually formatted by "util.datestr()" with default format "%a %b
%d %H:%M:%S %Y %1%2".
but on some environments, "%a" and "%b" may cause locale sensitive
string, and such string may cause parse error in "util.parsedate()".
this path uses "%Y-%m-%d %H:%M:%S %1%2" as intermediate representation
format for datetimes, because it consists only of locale insensitive
elements.
datetimes in above format are only used for passing them from
conversion logic to memctx object, so it doesn't have to be formatted
by locale sensitive one.
this patch just avoids locale sensitivity problem of "datestr()" and
"parsedate()" combintion.
Fix as proposed by Frank Kingswood.
Avoids
UnboundLocalError: local variable 'mode' referenced before assignment
when cvs fails.
This alsa partially fixes issue1592.
Source and destination constructors should be fast so configurations issues are
hit quickly, including authentication and filemap/authormap/splicemap issues.
Delaying might be a problem if the remove side disconnects idle connections
while the log is being read. It did not happen when converting openafs
repository, where log retrieval took at least 10mn.
They are unnecessary. I did leave them in localrepo.py where there is
something like:
_junk = foo()
_junk = None
to free memory early. I don't know if just `foo()` will free the return
value as early.
cvsps version 2.2b1 as found in Fedora 10 outputs the following format:
---------------------
PatchSet 1
Date: 2008/11/26 00:59:46
Author: mk
Branch: HEAD
Tag: (none)
Branches: INITIAL
Log:
Initial revision
Members:
a:INITIAL->1.1
b/c:INITIAL->1.1
---------------------
The parser overwrote the Branch value with noise from the misparsed Branches
value.
Fix identified by frank@kingswood-consulting.co.uk
Changed usage fron os.environ["HOME"] to expanduser("~/.cvspass") as
this is the
only usage of this construct in mercurial sources.
Better handles this case:
The output from cvsps -A -u --cvs-direct -q:
---------------------
PatchSet 1
Date: 2008/02/08 20:33:28
Author: fk
Branch: HEAD
Tag: (none)
Log:
initial
Members:
file_one:INITIAL->1.1
---------------------
PatchSet 2
Date: 2008/02/08 20:33:32
Author: fk
Branch: branch_name
Ancestor branch: HEAD
Tag: (none)
Log:
new file on branch
Members:
file_two:1.1->1.1.2.1
