mirror of
https://github.com/mnauw/git-remote-hg.git
synced 2025-10-26 06:06:06 +01:00
Initial commit
Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
This commit is contained in:
339
LICENSE
Normal file
339
LICENSE
Normal file
@@ -0,0 +1,339 @@
|
|||||||
|
GNU GENERAL PUBLIC LICENSE
|
||||||
|
Version 2, June 1991
|
||||||
|
|
||||||
|
Copyright (C) 1989, 1991 Free Software Foundation, Inc.,
|
||||||
|
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
||||||
|
Everyone is permitted to copy and distribute verbatim copies
|
||||||
|
of this license document, but changing it is not allowed.
|
||||||
|
|
||||||
|
Preamble
|
||||||
|
|
||||||
|
The licenses for most software are designed to take away your
|
||||||
|
freedom to share and change it. By contrast, the GNU General Public
|
||||||
|
License is intended to guarantee your freedom to share and change free
|
||||||
|
software--to make sure the software is free for all its users. This
|
||||||
|
General Public License applies to most of the Free Software
|
||||||
|
Foundation's software and to any other program whose authors commit to
|
||||||
|
using it. (Some other Free Software Foundation software is covered by
|
||||||
|
the GNU Lesser General Public License instead.) You can apply it to
|
||||||
|
your programs, too.
|
||||||
|
|
||||||
|
When we speak of free software, we are referring to freedom, not
|
||||||
|
price. Our General Public Licenses are designed to make sure that you
|
||||||
|
have the freedom to distribute copies of free software (and charge for
|
||||||
|
this service if you wish), that you receive source code or can get it
|
||||||
|
if you want it, that you can change the software or use pieces of it
|
||||||
|
in new free programs; and that you know you can do these things.
|
||||||
|
|
||||||
|
To protect your rights, we need to make restrictions that forbid
|
||||||
|
anyone to deny you these rights or to ask you to surrender the rights.
|
||||||
|
These restrictions translate to certain responsibilities for you if you
|
||||||
|
distribute copies of the software, or if you modify it.
|
||||||
|
|
||||||
|
For example, if you distribute copies of such a program, whether
|
||||||
|
gratis or for a fee, you must give the recipients all the rights that
|
||||||
|
you have. You must make sure that they, too, receive or can get the
|
||||||
|
source code. And you must show them these terms so they know their
|
||||||
|
rights.
|
||||||
|
|
||||||
|
We protect your rights with two steps: (1) copyright the software, and
|
||||||
|
(2) offer you this license which gives you legal permission to copy,
|
||||||
|
distribute and/or modify the software.
|
||||||
|
|
||||||
|
Also, for each author's protection and ours, we want to make certain
|
||||||
|
that everyone understands that there is no warranty for this free
|
||||||
|
software. If the software is modified by someone else and passed on, we
|
||||||
|
want its recipients to know that what they have is not the original, so
|
||||||
|
that any problems introduced by others will not reflect on the original
|
||||||
|
authors' reputations.
|
||||||
|
|
||||||
|
Finally, any free program is threatened constantly by software
|
||||||
|
patents. We wish to avoid the danger that redistributors of a free
|
||||||
|
program will individually obtain patent licenses, in effect making the
|
||||||
|
program proprietary. To prevent this, we have made it clear that any
|
||||||
|
patent must be licensed for everyone's free use or not licensed at all.
|
||||||
|
|
||||||
|
The precise terms and conditions for copying, distribution and
|
||||||
|
modification follow.
|
||||||
|
|
||||||
|
GNU GENERAL PUBLIC LICENSE
|
||||||
|
TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
|
||||||
|
|
||||||
|
0. This License applies to any program or other work which contains
|
||||||
|
a notice placed by the copyright holder saying it may be distributed
|
||||||
|
under the terms of this General Public License. The "Program", below,
|
||||||
|
refers to any such program or work, and a "work based on the Program"
|
||||||
|
means either the Program or any derivative work under copyright law:
|
||||||
|
that is to say, a work containing the Program or a portion of it,
|
||||||
|
either verbatim or with modifications and/or translated into another
|
||||||
|
language. (Hereinafter, translation is included without limitation in
|
||||||
|
the term "modification".) Each licensee is addressed as "you".
|
||||||
|
|
||||||
|
Activities other than copying, distribution and modification are not
|
||||||
|
covered by this License; they are outside its scope. The act of
|
||||||
|
running the Program is not restricted, and the output from the Program
|
||||||
|
is covered only if its contents constitute a work based on the
|
||||||
|
Program (independent of having been made by running the Program).
|
||||||
|
Whether that is true depends on what the Program does.
|
||||||
|
|
||||||
|
1. You may copy and distribute verbatim copies of the Program's
|
||||||
|
source code as you receive it, in any medium, provided that you
|
||||||
|
conspicuously and appropriately publish on each copy an appropriate
|
||||||
|
copyright notice and disclaimer of warranty; keep intact all the
|
||||||
|
notices that refer to this License and to the absence of any warranty;
|
||||||
|
and give any other recipients of the Program a copy of this License
|
||||||
|
along with the Program.
|
||||||
|
|
||||||
|
You may charge a fee for the physical act of transferring a copy, and
|
||||||
|
you may at your option offer warranty protection in exchange for a fee.
|
||||||
|
|
||||||
|
2. You may modify your copy or copies of the Program or any portion
|
||||||
|
of it, thus forming a work based on the Program, and copy and
|
||||||
|
distribute such modifications or work under the terms of Section 1
|
||||||
|
above, provided that you also meet all of these conditions:
|
||||||
|
|
||||||
|
a) You must cause the modified files to carry prominent notices
|
||||||
|
stating that you changed the files and the date of any change.
|
||||||
|
|
||||||
|
b) You must cause any work that you distribute or publish, that in
|
||||||
|
whole or in part contains or is derived from the Program or any
|
||||||
|
part thereof, to be licensed as a whole at no charge to all third
|
||||||
|
parties under the terms of this License.
|
||||||
|
|
||||||
|
c) If the modified program normally reads commands interactively
|
||||||
|
when run, you must cause it, when started running for such
|
||||||
|
interactive use in the most ordinary way, to print or display an
|
||||||
|
announcement including an appropriate copyright notice and a
|
||||||
|
notice that there is no warranty (or else, saying that you provide
|
||||||
|
a warranty) and that users may redistribute the program under
|
||||||
|
these conditions, and telling the user how to view a copy of this
|
||||||
|
License. (Exception: if the Program itself is interactive but
|
||||||
|
does not normally print such an announcement, your work based on
|
||||||
|
the Program is not required to print an announcement.)
|
||||||
|
|
||||||
|
These requirements apply to the modified work as a whole. If
|
||||||
|
identifiable sections of that work are not derived from the Program,
|
||||||
|
and can be reasonably considered independent and separate works in
|
||||||
|
themselves, then this License, and its terms, do not apply to those
|
||||||
|
sections when you distribute them as separate works. But when you
|
||||||
|
distribute the same sections as part of a whole which is a work based
|
||||||
|
on the Program, the distribution of the whole must be on the terms of
|
||||||
|
this License, whose permissions for other licensees extend to the
|
||||||
|
entire whole, and thus to each and every part regardless of who wrote it.
|
||||||
|
|
||||||
|
Thus, it is not the intent of this section to claim rights or contest
|
||||||
|
your rights to work written entirely by you; rather, the intent is to
|
||||||
|
exercise the right to control the distribution of derivative or
|
||||||
|
collective works based on the Program.
|
||||||
|
|
||||||
|
In addition, mere aggregation of another work not based on the Program
|
||||||
|
with the Program (or with a work based on the Program) on a volume of
|
||||||
|
a storage or distribution medium does not bring the other work under
|
||||||
|
the scope of this License.
|
||||||
|
|
||||||
|
3. You may copy and distribute the Program (or a work based on it,
|
||||||
|
under Section 2) in object code or executable form under the terms of
|
||||||
|
Sections 1 and 2 above provided that you also do one of the following:
|
||||||
|
|
||||||
|
a) Accompany it with the complete corresponding machine-readable
|
||||||
|
source code, which must be distributed under the terms of Sections
|
||||||
|
1 and 2 above on a medium customarily used for software interchange; or,
|
||||||
|
|
||||||
|
b) Accompany it with a written offer, valid for at least three
|
||||||
|
years, to give any third party, for a charge no more than your
|
||||||
|
cost of physically performing source distribution, a complete
|
||||||
|
machine-readable copy of the corresponding source code, to be
|
||||||
|
distributed under the terms of Sections 1 and 2 above on a medium
|
||||||
|
customarily used for software interchange; or,
|
||||||
|
|
||||||
|
c) Accompany it with the information you received as to the offer
|
||||||
|
to distribute corresponding source code. (This alternative is
|
||||||
|
allowed only for noncommercial distribution and only if you
|
||||||
|
received the program in object code or executable form with such
|
||||||
|
an offer, in accord with Subsection b above.)
|
||||||
|
|
||||||
|
The source code for a work means the preferred form of the work for
|
||||||
|
making modifications to it. For an executable work, complete source
|
||||||
|
code means all the source code for all modules it contains, plus any
|
||||||
|
associated interface definition files, plus the scripts used to
|
||||||
|
control compilation and installation of the executable. However, as a
|
||||||
|
special exception, the source code distributed need not include
|
||||||
|
anything that is normally distributed (in either source or binary
|
||||||
|
form) with the major components (compiler, kernel, and so on) of the
|
||||||
|
operating system on which the executable runs, unless that component
|
||||||
|
itself accompanies the executable.
|
||||||
|
|
||||||
|
If distribution of executable or object code is made by offering
|
||||||
|
access to copy from a designated place, then offering equivalent
|
||||||
|
access to copy the source code from the same place counts as
|
||||||
|
distribution of the source code, even though third parties are not
|
||||||
|
compelled to copy the source along with the object code.
|
||||||
|
|
||||||
|
4. You may not copy, modify, sublicense, or distribute the Program
|
||||||
|
except as expressly provided under this License. Any attempt
|
||||||
|
otherwise to copy, modify, sublicense or distribute the Program is
|
||||||
|
void, and will automatically terminate your rights under this License.
|
||||||
|
However, parties who have received copies, or rights, from you under
|
||||||
|
this License will not have their licenses terminated so long as such
|
||||||
|
parties remain in full compliance.
|
||||||
|
|
||||||
|
5. You are not required to accept this License, since you have not
|
||||||
|
signed it. However, nothing else grants you permission to modify or
|
||||||
|
distribute the Program or its derivative works. These actions are
|
||||||
|
prohibited by law if you do not accept this License. Therefore, by
|
||||||
|
modifying or distributing the Program (or any work based on the
|
||||||
|
Program), you indicate your acceptance of this License to do so, and
|
||||||
|
all its terms and conditions for copying, distributing or modifying
|
||||||
|
the Program or works based on it.
|
||||||
|
|
||||||
|
6. Each time you redistribute the Program (or any work based on the
|
||||||
|
Program), the recipient automatically receives a license from the
|
||||||
|
original licensor to copy, distribute or modify the Program subject to
|
||||||
|
these terms and conditions. You may not impose any further
|
||||||
|
restrictions on the recipients' exercise of the rights granted herein.
|
||||||
|
You are not responsible for enforcing compliance by third parties to
|
||||||
|
this License.
|
||||||
|
|
||||||
|
7. If, as a consequence of a court judgment or allegation of patent
|
||||||
|
infringement or for any other reason (not limited to patent issues),
|
||||||
|
conditions are imposed on you (whether by court order, agreement or
|
||||||
|
otherwise) that contradict the conditions of this License, they do not
|
||||||
|
excuse you from the conditions of this License. If you cannot
|
||||||
|
distribute so as to satisfy simultaneously your obligations under this
|
||||||
|
License and any other pertinent obligations, then as a consequence you
|
||||||
|
may not distribute the Program at all. For example, if a patent
|
||||||
|
license would not permit royalty-free redistribution of the Program by
|
||||||
|
all those who receive copies directly or indirectly through you, then
|
||||||
|
the only way you could satisfy both it and this License would be to
|
||||||
|
refrain entirely from distribution of the Program.
|
||||||
|
|
||||||
|
If any portion of this section is held invalid or unenforceable under
|
||||||
|
any particular circumstance, the balance of the section is intended to
|
||||||
|
apply and the section as a whole is intended to apply in other
|
||||||
|
circumstances.
|
||||||
|
|
||||||
|
It is not the purpose of this section to induce you to infringe any
|
||||||
|
patents or other property right claims or to contest validity of any
|
||||||
|
such claims; this section has the sole purpose of protecting the
|
||||||
|
integrity of the free software distribution system, which is
|
||||||
|
implemented by public license practices. Many people have made
|
||||||
|
generous contributions to the wide range of software distributed
|
||||||
|
through that system in reliance on consistent application of that
|
||||||
|
system; it is up to the author/donor to decide if he or she is willing
|
||||||
|
to distribute software through any other system and a licensee cannot
|
||||||
|
impose that choice.
|
||||||
|
|
||||||
|
This section is intended to make thoroughly clear what is believed to
|
||||||
|
be a consequence of the rest of this License.
|
||||||
|
|
||||||
|
8. If the distribution and/or use of the Program is restricted in
|
||||||
|
certain countries either by patents or by copyrighted interfaces, the
|
||||||
|
original copyright holder who places the Program under this License
|
||||||
|
may add an explicit geographical distribution limitation excluding
|
||||||
|
those countries, so that distribution is permitted only in or among
|
||||||
|
countries not thus excluded. In such case, this License incorporates
|
||||||
|
the limitation as if written in the body of this License.
|
||||||
|
|
||||||
|
9. The Free Software Foundation may publish revised and/or new versions
|
||||||
|
of the General Public License from time to time. Such new versions will
|
||||||
|
be similar in spirit to the present version, but may differ in detail to
|
||||||
|
address new problems or concerns.
|
||||||
|
|
||||||
|
Each version is given a distinguishing version number. If the Program
|
||||||
|
specifies a version number of this License which applies to it and "any
|
||||||
|
later version", you have the option of following the terms and conditions
|
||||||
|
either of that version or of any later version published by the Free
|
||||||
|
Software Foundation. If the Program does not specify a version number of
|
||||||
|
this License, you may choose any version ever published by the Free Software
|
||||||
|
Foundation.
|
||||||
|
|
||||||
|
10. If you wish to incorporate parts of the Program into other free
|
||||||
|
programs whose distribution conditions are different, write to the author
|
||||||
|
to ask for permission. For software which is copyrighted by the Free
|
||||||
|
Software Foundation, write to the Free Software Foundation; we sometimes
|
||||||
|
make exceptions for this. Our decision will be guided by the two goals
|
||||||
|
of preserving the free status of all derivatives of our free software and
|
||||||
|
of promoting the sharing and reuse of software generally.
|
||||||
|
|
||||||
|
NO WARRANTY
|
||||||
|
|
||||||
|
11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
|
||||||
|
FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN
|
||||||
|
OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
|
||||||
|
PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
|
||||||
|
OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||||||
|
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS
|
||||||
|
TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE
|
||||||
|
PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
|
||||||
|
REPAIR OR CORRECTION.
|
||||||
|
|
||||||
|
12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
|
||||||
|
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
|
||||||
|
REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
|
||||||
|
INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
|
||||||
|
OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
|
||||||
|
TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
|
||||||
|
YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
|
||||||
|
PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
|
||||||
|
POSSIBILITY OF SUCH DAMAGES.
|
||||||
|
|
||||||
|
END OF TERMS AND CONDITIONS
|
||||||
|
|
||||||
|
How to Apply These Terms to Your New Programs
|
||||||
|
|
||||||
|
If you develop a new program, and you want it to be of the greatest
|
||||||
|
possible use to the public, the best way to achieve this is to make it
|
||||||
|
free software which everyone can redistribute and change under these terms.
|
||||||
|
|
||||||
|
To do so, attach the following notices to the program. It is safest
|
||||||
|
to attach them to the start of each source file to most effectively
|
||||||
|
convey the exclusion of warranty; and each file should have at least
|
||||||
|
the "copyright" line and a pointer to where the full notice is found.
|
||||||
|
|
||||||
|
<one line to give the program's name and a brief idea of what it does.>
|
||||||
|
Copyright (C) <year> <name of author>
|
||||||
|
|
||||||
|
This program is free software; you can redistribute it and/or modify
|
||||||
|
it under the terms of the GNU General Public License as published by
|
||||||
|
the Free Software Foundation; either version 2 of the License, or
|
||||||
|
(at your option) any later version.
|
||||||
|
|
||||||
|
This program is distributed in the hope that it will be useful,
|
||||||
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
|
GNU General Public License for more details.
|
||||||
|
|
||||||
|
You should have received a copy of the GNU General Public License along
|
||||||
|
with this program; if not, write to the Free Software Foundation, Inc.,
|
||||||
|
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
|
||||||
|
|
||||||
|
Also add information on how to contact you by electronic and paper mail.
|
||||||
|
|
||||||
|
If the program is interactive, make it output a short notice like this
|
||||||
|
when it starts in an interactive mode:
|
||||||
|
|
||||||
|
Gnomovision version 69, Copyright (C) year name of author
|
||||||
|
Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
|
||||||
|
This is free software, and you are welcome to redistribute it
|
||||||
|
under certain conditions; type `show c' for details.
|
||||||
|
|
||||||
|
The hypothetical commands `show w' and `show c' should show the appropriate
|
||||||
|
parts of the General Public License. Of course, the commands you use may
|
||||||
|
be called something other than `show w' and `show c'; they could even be
|
||||||
|
mouse-clicks or menu items--whatever suits your program.
|
||||||
|
|
||||||
|
You should also get your employer (if you work as a programmer) or your
|
||||||
|
school, if any, to sign a "copyright disclaimer" for the program, if
|
||||||
|
necessary. Here is a sample; alter the names:
|
||||||
|
|
||||||
|
Yoyodyne, Inc., hereby disclaims all copyright interest in the program
|
||||||
|
`Gnomovision' (which makes passes at compilers) written by James Hacker.
|
||||||
|
|
||||||
|
<signature of Ty Coon>, 1 April 1989
|
||||||
|
Ty Coon, President of Vice
|
||||||
|
|
||||||
|
This General Public License does not permit incorporating your program into
|
||||||
|
proprietary programs. If your program is a subroutine library, you may
|
||||||
|
consider it more useful to permit linking proprietary applications with the
|
||||||
|
library. If this is what you want to do, use the GNU Lesser General
|
||||||
|
Public License instead of this License.
|
||||||
391
git-remote-hg
Executable file
391
git-remote-hg
Executable file
@@ -0,0 +1,391 @@
|
|||||||
|
#!/usr/bin/env python
|
||||||
|
#
|
||||||
|
# Copyright (c) 2012 Felipe Contreras
|
||||||
|
#
|
||||||
|
|
||||||
|
# Inspired by Rocco Rutte's hg-fast-export
|
||||||
|
|
||||||
|
# Just copy to your ~/bin, or anywhere in your $PATH.
|
||||||
|
# Then you can clone with:
|
||||||
|
# git clone hg::/path/to/mercurial/repo/
|
||||||
|
|
||||||
|
from mercurial import hg, ui, bookmarks
|
||||||
|
|
||||||
|
import re
|
||||||
|
import sys
|
||||||
|
import os
|
||||||
|
import json
|
||||||
|
|
||||||
|
NAME_RE = re.compile('^([^<>]+)')
|
||||||
|
AUTHOR_RE = re.compile('^([^<>]+?)? ?<([^<>]+)>$')
|
||||||
|
|
||||||
|
def die(msg, *args):
|
||||||
|
sys.stderr.write('ERROR: %s\n' % (msg % args))
|
||||||
|
sys.exit(1)
|
||||||
|
|
||||||
|
def warn(msg, *args):
|
||||||
|
sys.stderr.write('WARNING: %s\n' % (msg % args))
|
||||||
|
|
||||||
|
def gitmode(flags):
|
||||||
|
return 'l' in flags and '120000' or 'x' in flags and '100755' or '100644'
|
||||||
|
|
||||||
|
def gittz(tz):
|
||||||
|
return '%+03d%02d' % (-tz / 3600, -tz % 3600 / 60)
|
||||||
|
|
||||||
|
class Marks:
|
||||||
|
|
||||||
|
def __init__(self, path):
|
||||||
|
self.path = path
|
||||||
|
self.tips = {}
|
||||||
|
self.marks = {}
|
||||||
|
self.last_mark = 0
|
||||||
|
|
||||||
|
self.load()
|
||||||
|
|
||||||
|
def load(self):
|
||||||
|
if not os.path.exists(self.path):
|
||||||
|
return
|
||||||
|
|
||||||
|
tmp = json.load(open(self.path))
|
||||||
|
|
||||||
|
self.tips = tmp['tips']
|
||||||
|
self.marks = tmp['marks']
|
||||||
|
self.last_mark = tmp['last-mark']
|
||||||
|
|
||||||
|
def dict(self):
|
||||||
|
return { 'tips': self.tips, 'marks': self.marks, 'last-mark' : self.last_mark }
|
||||||
|
|
||||||
|
def store(self):
|
||||||
|
json.dump(self.dict(), open(self.path, 'w'))
|
||||||
|
|
||||||
|
def __str__(self):
|
||||||
|
return str(self.dict())
|
||||||
|
|
||||||
|
def from_rev(self, rev):
|
||||||
|
return self.marks[str(rev)]
|
||||||
|
|
||||||
|
def get_mark(self, rev):
|
||||||
|
self.last_mark += 1
|
||||||
|
self.marks[str(rev)] = self.last_mark
|
||||||
|
return self.last_mark
|
||||||
|
|
||||||
|
def is_marked(self, rev):
|
||||||
|
return self.marks.has_key(str(rev))
|
||||||
|
|
||||||
|
def get_tip(self, branch):
|
||||||
|
return self.tips.get(branch, 0)
|
||||||
|
|
||||||
|
def set_tip(self, branch, tip):
|
||||||
|
self.tips[branch] = tip
|
||||||
|
|
||||||
|
class Parser:
|
||||||
|
|
||||||
|
def __init__(self, repo):
|
||||||
|
self.repo = repo
|
||||||
|
self.line = self.get_line()
|
||||||
|
|
||||||
|
def get_line(self):
|
||||||
|
return sys.stdin.readline().strip()
|
||||||
|
|
||||||
|
def __getitem__(self, i):
|
||||||
|
return self.line.split()[i]
|
||||||
|
|
||||||
|
def check(self, word):
|
||||||
|
return self.line.startswith(word)
|
||||||
|
|
||||||
|
def each_block(self, separator):
|
||||||
|
while self.line != separator:
|
||||||
|
yield self.line
|
||||||
|
self.line = self.get_line()
|
||||||
|
|
||||||
|
def __iter__(self):
|
||||||
|
return self.each_block('')
|
||||||
|
|
||||||
|
def next(self):
|
||||||
|
self.line = self.get_line()
|
||||||
|
if self.line == 'done':
|
||||||
|
self.line = None
|
||||||
|
|
||||||
|
def export_file(fc):
|
||||||
|
d = fc.data()
|
||||||
|
print "M %s inline %s" % (gitmode(fc.flags()), fc.path())
|
||||||
|
print "data %d" % len(d)
|
||||||
|
print d
|
||||||
|
|
||||||
|
def get_filechanges(repo, ctx, parent):
|
||||||
|
modified = set()
|
||||||
|
added = set()
|
||||||
|
removed = set()
|
||||||
|
|
||||||
|
cur = ctx.manifest()
|
||||||
|
prev = repo[parent].manifest().copy()
|
||||||
|
|
||||||
|
for fn in cur:
|
||||||
|
if fn in prev:
|
||||||
|
if (cur.flags(fn) != prev.flags(fn) or cur[fn] != prev[fn]):
|
||||||
|
modified.add(fn)
|
||||||
|
del prev[fn]
|
||||||
|
else:
|
||||||
|
added.add(fn)
|
||||||
|
removed |= set(prev.keys())
|
||||||
|
|
||||||
|
return added | modified, removed
|
||||||
|
|
||||||
|
def fixup_user(user):
|
||||||
|
user = user.replace('"', '')
|
||||||
|
name = mail = None
|
||||||
|
m = AUTHOR_RE.match(user)
|
||||||
|
if m:
|
||||||
|
name = m.group(1)
|
||||||
|
mail = m.group(2).strip()
|
||||||
|
else:
|
||||||
|
m = NAME_RE.match(user)
|
||||||
|
if m:
|
||||||
|
name = m.group(1).strip()
|
||||||
|
|
||||||
|
if not name:
|
||||||
|
name = 'Unknown'
|
||||||
|
if not mail:
|
||||||
|
mail = 'unknown'
|
||||||
|
|
||||||
|
return '%s <%s>' % (name, mail)
|
||||||
|
|
||||||
|
def get_repo(url, alias):
|
||||||
|
global dirname
|
||||||
|
|
||||||
|
myui = ui.ui()
|
||||||
|
myui.setconfig('ui', 'interactive', 'off')
|
||||||
|
|
||||||
|
if hg.islocal(url):
|
||||||
|
repo = hg.repository(myui, url)
|
||||||
|
else:
|
||||||
|
local_path = os.path.join(dirname, 'clone')
|
||||||
|
if not os.path.exists(local_path):
|
||||||
|
peer, dstpeer = hg.clone(myui, {}, url, local_path, update=False, pull=True)
|
||||||
|
repo = dstpeer.local()
|
||||||
|
else:
|
||||||
|
repo = hg.repository(myui, local_path)
|
||||||
|
peer = hg.peer(myui, {}, url)
|
||||||
|
repo.pull(peer, heads=None, force=True)
|
||||||
|
|
||||||
|
return repo
|
||||||
|
|
||||||
|
def rev_to_mark(rev):
|
||||||
|
global marks
|
||||||
|
return marks.from_rev(rev)
|
||||||
|
|
||||||
|
def export_ref(repo, name, kind, head):
|
||||||
|
global prefix, marks
|
||||||
|
|
||||||
|
ename = '%s/%s' % (kind, name)
|
||||||
|
tip = marks.get_tip(ename)
|
||||||
|
|
||||||
|
# mercurial takes too much time checking this
|
||||||
|
if tip and tip == head.rev():
|
||||||
|
# nothing to do
|
||||||
|
return
|
||||||
|
revs = repo.revs('%u:%u' % (tip, head))
|
||||||
|
count = 0
|
||||||
|
|
||||||
|
revs = [rev for rev in revs if not marks.is_marked(rev)]
|
||||||
|
|
||||||
|
for rev in revs:
|
||||||
|
|
||||||
|
c = repo[rev]
|
||||||
|
(manifest, user, (time, tz), files, desc, extra) = repo.changelog.read(c.node())
|
||||||
|
rev_branch = extra['branch']
|
||||||
|
|
||||||
|
author = "%s %d %s" % (fixup_user(user), time, gittz(tz))
|
||||||
|
if 'committer' in extra:
|
||||||
|
user, time, tz = extra['committer'].rsplit(' ', 2)
|
||||||
|
committer = "%s %s %s" % (user, time, gittz(int(tz)))
|
||||||
|
else:
|
||||||
|
committer = author
|
||||||
|
|
||||||
|
parents = [p for p in repo.changelog.parentrevs(rev) if p >= 0]
|
||||||
|
|
||||||
|
if len(parents) == 0:
|
||||||
|
modified = c.manifest().keys()
|
||||||
|
removed = []
|
||||||
|
else:
|
||||||
|
modified, removed = get_filechanges(repo, c, parents[0])
|
||||||
|
|
||||||
|
if len(parents) == 0 and rev:
|
||||||
|
print 'reset %s/%s' % (prefix, ename)
|
||||||
|
|
||||||
|
print "commit %s/%s" % (prefix, ename)
|
||||||
|
print "mark :%d" % (marks.get_mark(rev))
|
||||||
|
print "author %s" % (author)
|
||||||
|
print "committer %s" % (committer)
|
||||||
|
print "data %d" % (len(desc))
|
||||||
|
print desc
|
||||||
|
|
||||||
|
if len(parents) > 0:
|
||||||
|
print "from :%s" % (rev_to_mark(parents[0]))
|
||||||
|
if len(parents) > 1:
|
||||||
|
print "merge :%s" % (rev_to_mark(parents[1]))
|
||||||
|
|
||||||
|
for f in modified:
|
||||||
|
export_file(c.filectx(f))
|
||||||
|
for f in removed:
|
||||||
|
print "D %s" % (f)
|
||||||
|
print
|
||||||
|
|
||||||
|
count += 1
|
||||||
|
if (count % 100 == 0):
|
||||||
|
print "progress revision %d '%s' (%d/%d)" % (rev, name, count, len(revs))
|
||||||
|
print "#############################################################"
|
||||||
|
|
||||||
|
# make sure the ref is updated
|
||||||
|
print "reset %s/%s" % (prefix, ename)
|
||||||
|
print "from :%u" % rev_to_mark(rev)
|
||||||
|
print
|
||||||
|
|
||||||
|
marks.set_tip(ename, rev)
|
||||||
|
|
||||||
|
def export_tag(repo, tag):
|
||||||
|
export_ref(repo, tag, 'tags', repo[tag])
|
||||||
|
|
||||||
|
def export_bookmark(repo, bmark):
|
||||||
|
head = bmarks[bmark]
|
||||||
|
export_ref(repo, bmark, 'bookmarks', head)
|
||||||
|
|
||||||
|
def export_branch(repo, branch):
|
||||||
|
tip = get_branch_tip(repo, branch)
|
||||||
|
head = repo[tip]
|
||||||
|
export_ref(repo, branch, 'branches', head)
|
||||||
|
|
||||||
|
def export_head(repo):
|
||||||
|
global g_head
|
||||||
|
export_ref(repo, g_head[0], 'bookmarks', g_head[1])
|
||||||
|
|
||||||
|
def do_capabilities(parser):
|
||||||
|
global prefix, dirname
|
||||||
|
|
||||||
|
print "import"
|
||||||
|
print "refspec refs/heads/branches/*:%s/branches/*" % prefix
|
||||||
|
print "refspec refs/heads/*:%s/bookmarks/*" % prefix
|
||||||
|
print "refspec refs/tags/*:%s/tags/*" % prefix
|
||||||
|
print
|
||||||
|
|
||||||
|
def get_branch_tip(repo, branch):
|
||||||
|
global branches
|
||||||
|
|
||||||
|
heads = branches.get(branch, None)
|
||||||
|
if not heads:
|
||||||
|
return None
|
||||||
|
|
||||||
|
# verify there's only one head
|
||||||
|
if (len(heads) > 1):
|
||||||
|
warn("Branch '%s' has more than one head, consider merging" % branch)
|
||||||
|
# older versions of mercurial don't have this
|
||||||
|
if hasattr(repo, "branchtip"):
|
||||||
|
return repo.branchtip(branch)
|
||||||
|
|
||||||
|
return heads[0]
|
||||||
|
|
||||||
|
def list_head(repo, cur):
|
||||||
|
global g_head
|
||||||
|
|
||||||
|
head = bookmarks.readcurrent(repo)
|
||||||
|
if not head:
|
||||||
|
return
|
||||||
|
node = repo[head]
|
||||||
|
print "@refs/heads/%s HEAD" % head
|
||||||
|
g_head = (head, node)
|
||||||
|
|
||||||
|
def do_list(parser):
|
||||||
|
global branches, bmarks
|
||||||
|
|
||||||
|
repo = parser.repo
|
||||||
|
for branch in repo.branchmap():
|
||||||
|
heads = repo.branchheads(branch)
|
||||||
|
if len(heads):
|
||||||
|
branches[branch] = heads
|
||||||
|
|
||||||
|
for bmark, node in bookmarks.listbookmarks(repo).iteritems():
|
||||||
|
bmarks[bmark] = repo[node]
|
||||||
|
|
||||||
|
cur = repo.dirstate.branch()
|
||||||
|
|
||||||
|
list_head(repo, cur)
|
||||||
|
for branch in branches:
|
||||||
|
print "? refs/heads/branches/%s" % branch
|
||||||
|
for bmark in bmarks:
|
||||||
|
print "? refs/heads/%s" % bmark
|
||||||
|
|
||||||
|
for tag, node in repo.tagslist():
|
||||||
|
if tag == 'tip':
|
||||||
|
continue
|
||||||
|
print "? refs/tags/%s" % tag
|
||||||
|
|
||||||
|
print
|
||||||
|
|
||||||
|
def do_import(parser):
|
||||||
|
repo = parser.repo
|
||||||
|
|
||||||
|
path = os.path.join(dirname, 'marks-git')
|
||||||
|
|
||||||
|
print "feature done"
|
||||||
|
if os.path.exists(path):
|
||||||
|
print "feature import-marks=%s" % path
|
||||||
|
print "feature export-marks=%s" % path
|
||||||
|
sys.stdout.flush()
|
||||||
|
|
||||||
|
# lets get all the import lines
|
||||||
|
while parser.check('import'):
|
||||||
|
ref = parser[1]
|
||||||
|
|
||||||
|
if (ref == 'HEAD'):
|
||||||
|
export_head(repo)
|
||||||
|
elif ref.startswith('refs/heads/branches/'):
|
||||||
|
branch = ref[len('refs/heads/branches/'):]
|
||||||
|
export_branch(repo, branch)
|
||||||
|
elif ref.startswith('refs/heads/'):
|
||||||
|
bmark = ref[len('refs/heads/'):]
|
||||||
|
export_bookmark(repo, bmark)
|
||||||
|
elif ref.startswith('refs/tags/'):
|
||||||
|
tag = ref[len('refs/tags/'):]
|
||||||
|
export_tag(repo, tag)
|
||||||
|
|
||||||
|
parser.next()
|
||||||
|
|
||||||
|
print 'done'
|
||||||
|
|
||||||
|
def main(args):
|
||||||
|
global prefix, dirname, marks, branches, bmarks
|
||||||
|
|
||||||
|
alias = args[1]
|
||||||
|
url = args[2]
|
||||||
|
|
||||||
|
gitdir = os.environ['GIT_DIR']
|
||||||
|
dirname = os.path.join(gitdir, 'hg', alias)
|
||||||
|
branches = {}
|
||||||
|
bmarks = {}
|
||||||
|
|
||||||
|
repo = get_repo(url, alias)
|
||||||
|
prefix = 'refs/hg/%s' % alias
|
||||||
|
|
||||||
|
if not os.path.exists(dirname):
|
||||||
|
os.makedirs(dirname)
|
||||||
|
|
||||||
|
marks_path = os.path.join(dirname, 'marks-hg')
|
||||||
|
marks = Marks(marks_path)
|
||||||
|
|
||||||
|
parser = Parser(repo)
|
||||||
|
for line in parser:
|
||||||
|
if parser.check('capabilities'):
|
||||||
|
do_capabilities(parser)
|
||||||
|
elif parser.check('list'):
|
||||||
|
do_list(parser)
|
||||||
|
elif parser.check('import'):
|
||||||
|
do_import(parser)
|
||||||
|
elif parser.check('export'):
|
||||||
|
do_export(parser)
|
||||||
|
else:
|
||||||
|
die('unhandled command: %s' % line)
|
||||||
|
sys.stdout.flush()
|
||||||
|
|
||||||
|
marks.store()
|
||||||
|
|
||||||
|
sys.exit(main(sys.argv))
|
||||||
Reference in New Issue
Block a user