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-rwxr-xr-xcontrib/svn-fe/svnrdump_sim.py4
-rw-r--r--git-remote-testpy.py62
-rw-r--r--git_remote_helpers/.gitignore1
-rw-r--r--git_remote_helpers/Makefile12
-rw-r--r--git_remote_helpers/git/importer.py9
-rw-r--r--git_remote_helpers/setup.py10
6 files changed, 69 insertions, 29 deletions
diff --git a/contrib/svn-fe/svnrdump_sim.py b/contrib/svn-fe/svnrdump_sim.py
index 17cf6f961f..4e78a1c3cd 100755
--- a/contrib/svn-fe/svnrdump_sim.py
+++ b/contrib/svn-fe/svnrdump_sim.py
@@ -14,7 +14,7 @@ if sys.hexversion < 0x02040000:
def getrevlimit():
var = 'SVNRMAX'
- if os.environ.has_key(var):
+ if var in os.environ:
return os.environ[var]
return None
@@ -44,7 +44,7 @@ def writedump(url, lower, upper):
if __name__ == "__main__":
if not (len(sys.argv) in (3, 4, 5)):
- print "usage: %s dump URL -rLOWER:UPPER"
+ print("usage: %s dump URL -rLOWER:UPPER")
sys.exit(1)
if not sys.argv[1] == 'dump': raise NotImplementedError('only "dump" is suppported.')
url = sys.argv[2]
diff --git a/git-remote-testpy.py b/git-remote-testpy.py
index d94a66a870..ca6789996a 100644
--- a/git-remote-testpy.py
+++ b/git-remote-testpy.py
@@ -31,11 +31,27 @@ from git_remote_helpers.git.exporter import GitExporter
from git_remote_helpers.git.importer import GitImporter
from git_remote_helpers.git.non_local import NonLocalGit
-if sys.hexversion < 0x01050200:
- # os.makedirs() is the limiter
- sys.stderr.write("git-remote-testgit: requires Python 1.5.2 or later.\n")
+if sys.hexversion < 0x02000000:
+ # string.encode() is the limiter
+ sys.stderr.write("git-remote-testgit: requires Python 2.0 or later.\n")
sys.exit(1)
+
+def encode_filepath(path):
+ """Encodes a Unicode file path to a byte string.
+
+ On Python 2 this is a no-op; on Python 3 we encode the string as
+ suggested by [1] which allows an exact round-trip from the command line
+ to the filesystem.
+
+ [1] http://docs.python.org/3/c-api/unicode.html#file-system-encoding
+
+ """
+ if sys.hexversion < 0x03000000:
+ return path
+ return path.encode(sys.getfilesystemencoding(), 'surrogateescape')
+
+
def get_repo(alias, url):
"""Returns a git repository object initialized for usage.
"""
@@ -45,7 +61,7 @@ def get_repo(alias, url):
repo.get_head()
hasher = _digest()
- hasher.update(repo.path)
+ hasher.update(encode_filepath(repo.path))
repo.hash = hasher.hexdigest()
repo.get_base_path = lambda base: os.path.join(
@@ -87,9 +103,9 @@ def do_capabilities(repo, args):
"""Prints the supported capabilities.
"""
- print "import"
- print "export"
- print "refspec refs/heads/*:%s*" % repo.prefix
+ print("import")
+ print("export")
+ print("refspec refs/heads/*:%s*" % repo.prefix)
dirname = repo.get_base_path(repo.gitdir)
@@ -98,11 +114,11 @@ def do_capabilities(repo, args):
path = os.path.join(dirname, 'git.marks')
- print "*export-marks %s" % path
+ print("*export-marks %s" % path)
if os.path.exists(path):
- print "*import-marks %s" % path
+ print("*import-marks %s" % path)
- print # end capabilities
+ print('') # end capabilities
def do_list(repo, args):
@@ -115,16 +131,16 @@ def do_list(repo, args):
for ref in repo.revs:
debug("? refs/heads/%s", ref)
- print "? refs/heads/%s" % ref
+ print("? refs/heads/%s" % ref)
if repo.head:
debug("@refs/heads/%s HEAD" % repo.head)
- print "@refs/heads/%s HEAD" % repo.head
+ print("@refs/heads/%s HEAD" % repo.head)
else:
debug("@refs/heads/master HEAD")
- print "@refs/heads/master HEAD"
+ print("@refs/heads/master HEAD")
- print # end list
+ print('') # end list
def update_local_repo(repo):
@@ -154,7 +170,7 @@ def do_import(repo, args):
refs = [ref]
while True:
- line = sys.stdin.readline()
+ line = sys.stdin.readline().decode()
if line == '\n':
break
if not line.startswith('import '):
@@ -164,7 +180,7 @@ def do_import(repo, args):
ref = line[7:].strip()
refs.append(ref)
- print "feature done"
+ print("feature done")
if os.environ.get("GIT_REMOTE_TESTGIT_FAILURE"):
die('Told to fail')
@@ -172,7 +188,7 @@ def do_import(repo, args):
repo = update_local_repo(repo)
repo.exporter.export_repo(repo.gitdir, refs)
- print "done"
+ print("done")
def do_export(repo, args):
@@ -192,8 +208,8 @@ def do_export(repo, args):
repo.non_local.push(repo.gitdir)
for ref in changed:
- print "ok %s" % ref
- print
+ print("ok %s" % ref)
+ print('')
COMMANDS = {
@@ -225,7 +241,7 @@ def read_one_line(repo):
line = sys.stdin.readline()
- cmdline = line
+ cmdline = line.decode()
if not cmdline:
warn("Unexpected EOF")
@@ -277,7 +293,11 @@ def main(args):
more = True
- sys.stdin = os.fdopen(sys.stdin.fileno(), 'r', 0)
+ # Use binary mode since Python 3 does not permit unbuffered I/O in text
+ # mode. Unbuffered I/O is required to avoid data that should be going
+ # to git-fast-import after an "export" command getting caught in our
+ # stdin buffer instead.
+ sys.stdin = os.fdopen(sys.stdin.fileno(), 'rb', 0)
while (more):
more = read_one_line(repo)
diff --git a/git_remote_helpers/.gitignore b/git_remote_helpers/.gitignore
index 2247d5f95a..cf040af3f5 100644
--- a/git_remote_helpers/.gitignore
+++ b/git_remote_helpers/.gitignore
@@ -1,2 +1,3 @@
+/GIT-PYTHON-VERSION
/build
/dist
diff --git a/git_remote_helpers/Makefile b/git_remote_helpers/Makefile
index 74b05dc91e..3d122328c8 100644
--- a/git_remote_helpers/Makefile
+++ b/git_remote_helpers/Makefile
@@ -23,10 +23,16 @@ endif
PYLIBDIR=$(shell $(PYTHON_PATH) -c \
"import sys; \
- print 'lib/python%i.%i/site-packages' % sys.version_info[:2]")
+ print('lib/python%i.%i/site-packages' % sys.version_info[:2])")
+
+py_version=$(shell $(PYTHON_PATH) -c \
+ 'import sys; print("%i.%i" % sys.version_info[:2])')
all: $(pysetupfile)
- $(QUIET)$(PYTHON_PATH) $(pysetupfile) $(QUIETSETUP) build
+ $(QUIET)test "$$(cat GIT-PYTHON-VERSION 2>/dev/null)" = "$(py_version)" || \
+ flags=--force; \
+ $(PYTHON_PATH) $(pysetupfile) $(QUIETSETUP) build $$flags
+ $(QUIET)echo "$(py_version)" >GIT-PYTHON-VERSION
install: $(pysetupfile)
$(PYTHON_PATH) $(pysetupfile) install --prefix $(DESTDIR_SQ)$(prefix)
@@ -36,4 +42,4 @@ instlibdir: $(pysetupfile)
clean:
$(QUIET)$(PYTHON_PATH) $(pysetupfile) $(QUIETSETUP) clean -a
- $(RM) *.pyo *.pyc
+ $(RM) *.pyo *.pyc GIT-PYTHON-VERSION
diff --git a/git_remote_helpers/git/importer.py b/git_remote_helpers/git/importer.py
index e28cc8f986..d3f90e1024 100644
--- a/git_remote_helpers/git/importer.py
+++ b/git_remote_helpers/git/importer.py
@@ -18,13 +18,16 @@ class GitImporter(object):
def get_refs(self, gitdir):
"""Returns a dictionary with refs.
+
+ Note that the keys in the returned dictionary are byte strings as
+ read from git.
"""
args = ["git", "--git-dir=" + gitdir, "for-each-ref", "refs/heads"]
- lines = check_output(args).strip().split('\n')
+ lines = check_output(args).strip().split('\n'.encode('ascii'))
refs = {}
for line in lines:
- value, name = line.split(' ')
- name = name.strip('commit\t')
+ value, name = line.split(' '.encode('ascii'))
+ name = name.strip('commit\t'.encode('ascii'))
refs[name] = value
return refs
diff --git a/git_remote_helpers/setup.py b/git_remote_helpers/setup.py
index 4d434b65cb..6de41deb44 100644
--- a/git_remote_helpers/setup.py
+++ b/git_remote_helpers/setup.py
@@ -4,6 +4,15 @@
from distutils.core import setup
+# If building under Python3 we need to run 2to3 on the code, do this by
+# trying to import distutils' 2to3 builder, which is only available in
+# Python3.
+try:
+ from distutils.command.build_py import build_py_2to3 as build_py
+except ImportError:
+ # 2.x
+ from distutils.command.build_py import build_py
+
setup(
name = 'git_remote_helpers',
version = '0.1.0',
@@ -14,4 +23,5 @@ setup(
url = 'http://www.git-scm.com/',
package_dir = {'git_remote_helpers': ''},
packages = ['git_remote_helpers', 'git_remote_helpers.git'],
+ cmdclass = {'build_py': build_py},
)