def hg_main(progname, cmd_args):
# Import late so cvs2{svn,git} do not depend on being able to import
# the Mercurial API.
from cvs2svn_lib.hg_run_options import HgRunOptions
pass_manager = PassManager(passes)
run_options = HgRunOptions(progname, cmd_args, pass_manager)
main(progname, run_options, pass_manager)
def main(progname, cmd_args):
# Disable garbage collection, as we try not to create any circular
# data structures:
gc.disable()
# Convenience var, so we don't have to keep instantiating this Borg.
ctx = Ctx()
pass_manager = PassManager(passes)
run_options = RunOptions(progname, cmd_args, pass_manager)
# Make sure the tmp directory exists. Note that we don't check if
# it's empty -- we want to be able to use, for example, "." to hold
# tempfiles. But if we *did* want check if it were empty, we'd do
# something like os.stat(ctx.tmpdir)[stat.ST_NLINK], of course :-).
if not os.path.exists(ctx.tmpdir):
erase_tmpdir = True
os.mkdir(ctx.tmpdir)
elif not os.path.isdir(ctx.tmpdir):
raise FatalError(
"cvs2svn tried to use '%s' for temporary files, but that path\n"
" exists and is not a directory. Please make it be a directory,\n"
" or specify some other directory for temporary files." %
(ctx.tmpdir, ))
else:
erase_tmpdir = False
# But do lock the tmpdir, to avoid process clash.
try:
os.mkdir(os.path.join(ctx.tmpdir, 'cvs2svn.lock'))
except OSError, e:
if e.errno == errno.EACCES:
raise FatalError("Permission denied:" +
" No write access to directory '%s'." %
ctx.tmpdir)
if e.errno == errno.EEXIST:
raise FatalError(
"cvs2svn is using directory '%s' for temporary files, but\n"
" subdirectory '%s/cvs2svn.lock' exists, indicating that another\n"
" cvs2svn process is currently using '%s' as its temporary\n"
" workspace. If you are certain that is not the case,\n"
" then remove the '%s/cvs2svn.lock' subdirectory." % (
ctx.tmpdir,
ctx.tmpdir,
ctx.tmpdir,
ctx.tmpdir,
))
raise
def bzr_main(progname, cmd_args):
pass_manager = PassManager(passes)
run_options = BzrRunOptions(progname, cmd_args, pass_manager)
main(progname, run_options, pass_manager)
def git_main(progname, cmd_args):
pass_manager = PassManager(passes)
run_options = GitRunOptions(progname, cmd_args, pass_manager)
main(progname, run_options, pass_manager)
def svn_main(progname, cmd_args):
pass_manager = PassManager(passes)
run_options = SVNRunOptions(progname, cmd_args, pass_manager)
main(progname, run_options, pass_manager)