Newer
Older
# 'python setup.py install', or
# 'python setup.py --help' for more options
import os
# Mercurial can't work on 3.6.0 or 3.6.1 due to a bug in % formatting
# in bytestrings.
import sys, platform
def sysstr(s):
return s.decode('latin-1')
def eprint(*args, **kwargs):
kwargs['file'] = sys.stderr
print(*args, **kwargs)
# ssl.HAS_TLSv1* are preferred to check support but they were added in Python
# 3.7. Prior to CPython commit 6e8cda91d92da72800d891b2fc2073ecbc134d98
# (backported to the 3.7 branch), ssl.PROTOCOL_TLSv1_1 / ssl.PROTOCOL_TLSv1_2
# were defined only if compiled against a OpenSSL version with TLS 1.1 / 1.2
# support. At the mentioned commit, they were unconditionally defined.
_notset = object()
has_tlsv1_1 = getattr(ssl, 'HAS_TLSv1_1', _notset)
if has_tlsv1_1 is _notset:
has_tlsv1_1 = getattr(ssl, 'PROTOCOL_TLSv1_1', _notset) is not _notset
has_tlsv1_2 = getattr(ssl, 'HAS_TLSv1_2', _notset)
if has_tlsv1_2 is _notset:
has_tlsv1_2 = getattr(ssl, 'PROTOCOL_TLSv1_2', _notset) is not _notset
if not (has_tlsv1_1 or has_tlsv1_2):
error = """
The `ssl` module does not advertise support for TLS 1.1 or TLS 1.2.
Please make sure that your Python installation was compiled against an OpenSSL
version enabling these features (likely this requires the OpenSSL version to
be at least 1.0.1).
"""
DYLIB_SUFFIX = sysconfig.get_config_vars()['EXT_SUFFIX']
# Solaris Python packaging brain damage
try:
import hashlib
sha.sha # silence unused import warning
"Couldn't import standard hashlib (incomplete Python install)."
)
try:
import zlib
zlib.compressobj # silence unused import warning
"Couldn't import standard zlib (incomplete Python install)."
)
# The base IronPython distribution (as of 2.7.1) doesn't support bz2
isironpython = False
isironpython = (
platform.python_implementation().lower().find("ironpython") != -1
)
except AttributeError:
pass
if isironpython:
sys.stderr.write("warning: IronPython detected (no bz2 support)\n")
else:
try:
import bz2
bz2.BZ2Compressor # silence unused import warning
raise SystemExit(
"Couldn't import standard bz2 (incomplete Python install)."
)
ispypy = "PyPy" in sys.version
import stat, subprocess, time
import re
import shutil
import tempfile
# We have issues with setuptools on some platforms and builders. Until
# those are resolved, setuptools is opt-in except for platforms where
# we don't have issues.
issetuptools = os.name == 'nt' or 'FORCE_SETUPTOOLS' in os.environ
if issetuptools:
from setuptools import setup
else:
try:
from distutils.core import setup
except ModuleNotFoundError:
from setuptools import setup
from distutils.ccompiler import new_compiler
from distutils.core import Command, Extension
from distutils.command.build import build
from distutils.command.build_ext import build_ext
from distutils.command.build_py import build_py
from distutils.command.build_scripts import build_scripts
from distutils.command.install import install
from distutils.command.install_lib import install_lib
Dan Villiom Podlaski Christiansen
committed
from distutils.command.install_scripts import install_scripts
Dan Villiom Podlaski Christiansen
committed
from distutils import log
from distutils.spawn import spawn, find_executable
from distutils import file_util
from distutils.errors import (
CCompilerError,
DistutilsError,
DistutilsExecError,
)
from distutils.sysconfig import get_python_inc
def write_if_changed(path, content):
"""Write content to a file iff the content hasn't changed."""
if os.path.exists(path):
with open(path, 'rb') as fh:
current = fh.read()
else:
current = b''
if current != content:
with open(path, 'wb') as fh:
fh.write(content)
scripts = ['hg']
if os.name == 'nt':
# We remove hg.bat if we are able to build hg.exe.
tmpdir = tempfile.mkdtemp(prefix='hg-install-')
devnull = oldstderr = None
try:
fname = os.path.join(tmpdir, 'testcomp.c')
f.close()
# Redirect stderr to /dev/null to hide any error messages
# from the compiler.
# This will have to be changed if we ever have to check
# for a function on Windows.
devnull = open('/dev/null', 'w')
oldstderr = os.dup(sys.stderr.fileno())
os.dup2(devnull.fileno(), sys.stderr.fileno())
objects = cc.compile([fname], output_dir=tmpdir)
cc.link_executable(objects, os.path.join(tmpdir, "a.out"))
return True
finally:
if oldstderr is not None:
os.dup2(oldstderr, sys.stderr.fileno())
if devnull is not None:
devnull.close()
shutil.rmtree(tmpdir)
# simplified version of distutils.ccompiler.CCompiler.has_function
# that actually removes its temporary files.
def hasfunction(cc, funcname):
code = 'int main(void) { %s(); }\n' % funcname
return cancompile(cc, code)
def hasheader(cc, headername):
code = '#include <%s>\nint main(void) { return 0; }\n' % headername
return cancompile(cc, code)
# py2exe needs to be installed to work
try:
py2exeloaded = True
# import py2exe's patched Distribution class
from distutils.core import Distribution
except ImportError:
py2exeloaded = False
p = subprocess.Popen(
cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE, env=env, cwd=cwd
)
return p.returncode, out, err
def __init__(self, cmd, env):
self.cmd = cmd
self.env = env
def __repr__(self):
return f"<hgcommand cmd={self.cmd} env={self.env}>"
def run(self, args):
cmd = self.cmd + args
returncode, out, err = runcmd(cmd, self.env)
err = filterhgerr(err)
if err:
print("stderr from '%s':" % (' '.join(cmd)), file=sys.stderr)
print(err, file=sys.stderr)
if returncode != 0:
return b''
def filterhgerr(err):
# If root is executing setup.py, but the repository is owned by
# another user (as in "sudo python setup.py install") we will get
# trust warnings since the .hg/hgrc file is untrusted. That is
# fine, we don't want to load it anyway. Python may warn about
# a missing __init__.py in mercurial/locale, we also ignore that.
err = [
e
for e in err.splitlines()
if (
not e.startswith(b'not trusting file')
and not e.startswith(b'warning: Not importing')
and not e.startswith(b'obsolete feature not enabled')
and not e.startswith(b'*** failed to import extension')
and not e.startswith(b'devel-warn:')
and not (
e.startswith(b'(third party extension')
and e.endswith(b'or newer of Mercurial; disabling)')
)
)
]
return b'\n'.join(b' ' + e for e in err)
def findhg():
"""Try to figure out how we should invoke hg for examining the local
repository contents.
Returns an hgcommand object."""
# By default, prefer the "hg" command in the user's path. This was
# presumably the hg command that the user used to create this repository.
#
# This repository may require extensions or other settings that would not
# be enabled by running the hg script directly from this local repository.
hgenv = os.environ.copy()
# Use HGPLAIN to disable hgrc settings that would change output formatting,
# and disable localization for the same reasons.
hgenv['HGPLAIN'] = '1'
hgenv['LANGUAGE'] = 'C'
hgcmd = ['hg']
# Run a simple "hg log" command just to see if using hg from the user's
# path works and can successfully interact with this repository. Windows
# gives precedence to hg.exe in the current directory, so fall back to the
# python invocation of local hg, where pythonXY.dll can always be found.
check_cmd = ['log', '-r.', '-Ttest']
Arseniy Alekseyev
committed
attempts = []
def attempt(cmd, env):
try:
retcode, out, err = runcmd(hgcmd + check_cmd, hgenv)
Arseniy Alekseyev
committed
res = (True, retcode, out, err)
if retcode == 0 and not filterhgerr(err):
return True
except EnvironmentError as e:
res = (False, e)
attempts.append((cmd, res))
return False
if os.name != 'nt' or not os.path.exists("hg.exe"):
if attempt(hgcmd + check_cmd, hgenv):
return hgcommand(hgcmd, hgenv)
# Fall back to trying the local hg installation (pure python)
repo_hg = os.path.join(os.path.dirname(__file__), 'hg')
hgenv = localhgenv()
hgcmd = [sys.executable, repo_hg]
if attempt(hgcmd + check_cmd, hgenv):
return hgcommand(hgcmd, hgenv)
# Fall back to trying the local hg installation (whatever we can)
hgenv = localhgenv(pure_python=False)
hgcmd = [sys.executable, repo_hg]
Arseniy Alekseyev
committed
if attempt(hgcmd + check_cmd, hgenv):
return hgcommand(hgcmd, hgenv)
eprint("/!\\")
eprint(r"/!\ Unable to find a working hg binary")
Arseniy Alekseyev
committed
eprint(r"/!\ Version cannot be extracted from the repository")
eprint(r"/!\ Re-run the setup once a first version is built")
Arseniy Alekseyev
committed
eprint(r"/!\ Attempts:")
for i, e in enumerate(attempts):
eprint(r"/!\ attempt #%d:" % (i))
eprint(r"/!\ cmd: ", e[0])
res = e[1]
if res[0]:
eprint(r"/!\ return code:", res[1])
eprint("/!\\ std output:\n%s" % (res[2].decode()), end="")
eprint("/!\\ std error:\n%s" % (res[3].decode()), end="")
else:
eprint(r"/!\ exception: ", res[1])
return None
def localhgenv(pure_python=True):
"""Get an environment dictionary to use for invoking or importing
mercurial from the local repository."""
# Execute hg out of this directory with a custom environment which takes
# care to not use any hgrc files and do no localization.
env = {
'HGRCPATH': '',
'LANGUAGE': 'C',
'PATH': '',
} # make pypi modules that use os.environ['PATH'] happy
if pure_python:
env['HGMODULEPOLICY'] = 'py'
if 'LD_LIBRARY_PATH' in os.environ:
env['LD_LIBRARY_PATH'] = os.environ['LD_LIBRARY_PATH']
if 'SystemRoot' in os.environ:
# SystemRoot is required by Windows to load various DLLs. See:
# https://bugs.python.org/issue13524#msg148850
env['SystemRoot'] = os.environ['SystemRoot']
def _try_get_version():
hg = findhg()
if hg is None:
return ''
hgid = None
numerictags = []
cmd = ['log', '-r', '.', '--template', '{tags}\n']
pieces = sysstr(hg.run(cmd)).split()
numerictags = [t for t in pieces if t[0:1].isdigit()]
hgid = sysstr(hg.run(['id', '-i'])).strip()
if hgid.count('+') == 2:
hgid = hgid.replace("+", ".", 1)
eprint("/!\\")
eprint(r"/!\ Unable to determine hg version from local repository")
eprint(r"/!\ Failed to retrieve current revision tags")
return ''
if hgid.endswith('+'): # propagate the dirty status to the tag
version += '+'
else: # no tag found on the checked out revision
ltagcmd = ['log', '--rev', 'wdir()', '--template', '{latesttag}']
ltag = sysstr(hg.run(ltagcmd))
if not ltag:
eprint("/!\\")
eprint(r"/!\ Unable to determine hg version from local repository")
eprint(
r"/!\ Failed to retrieve current revision distance to lated tag"
)
return ''
changessincecmd = [
'log',
'-T',
'x\n',
'-r',
"only(parents(),'%s')" % ltag,
]
changessince = len(hg.run(changessincecmd).splitlines())
version = '%s+hg%s.%s' % (ltag, changessince, hgid)
if version.endswith('+'):
version = version[:-1] + 'local' + time.strftime('%Y%m%d')
return version
if os.path.isdir('.hg'):
version = _try_get_version()
elif os.path.exists('.hg_archival.txt'):
kw = dict(
[[t.strip() for t in l.split(':', 1)] for l in open('.hg_archival.txt')]
)
if 'tag' in kw:
version = kw['tag']
elif 'latesttag' in kw:
if 'changessincelatesttag' in kw:

Martin von Zweigbergk
committed
'%(latesttag)s+hg%(changessincelatesttag)s.%(node).12s' % kw

Martin von Zweigbergk
committed
version = '%(latesttag)s+hg%(latesttagdistance)s.%(node).12s' % kw
Christian Ebert
committed
else:

Martin von Zweigbergk
committed
version = '0+hg' + kw.get('node', '')[:12]
elif os.path.exists('mercurial/__version__.py'):
with open('mercurial/__version__.py') as f:
data = f.read()
version = re.search('version = b"(.*)"', data).group(1)
if not version:
if os.environ.get("MERCURIAL_SETUP_MAKE_LOCAL") == "1":
version = "0.0+0"
eprint("/!\\")
eprint(r"/!\ Using '0.0+0' as the default version")
eprint(r"/!\ Re-run make local once that first version is built")
eprint("/!\\")
else:
eprint("/!\\")
eprint(r"/!\ Could not determine the Mercurial version")
eprint(r"/!\ You need to build a local version first")
eprint(r"/!\ Run `make local` and try again")
eprint("/!\\")
msg = "Run `make local` first to get a working local version"
raise SystemExit(msg)
versionb = version
if not isinstance(versionb, bytes):
versionb = versionb.encode('ascii')
write_if_changed(
'mercurial/__version__.py',
b''.join(
[
b'# this file is autogenerated by setup.py\n'
b'version = b"%s"\n' % versionb,
]
),
)
class hgbuild(build):
# Insert hgbuildmo first so that files in mercurial/locale/ are found
# when build_py is run next.
sub_commands = [('build_mo', None)] + build.sub_commands
description = "build translations (.mo files)"
def run(self):
if not find_executable('msgfmt'):
self.warn(
"could not find msgfmt executable, no translations "
"will be built"
)
return
podir = 'i18n'
if not os.path.isdir(podir):
self.warn("could not find %s/ directory" % podir)
return
join = os.path.join
for po in os.listdir(podir):
if not po.endswith('.po'):
continue
pofile = join(podir, po)
modir = join('locale', po[:-3], 'LC_MESSAGES')
mofile = join(modir, 'hg.mo')
mobuildfile = join('mercurial', mofile)
cmd = ['msgfmt', '-v', '-o', mobuildfile, pofile]
if sys.platform != 'sunos5':
# msgfmt on Solaris does not know about -c
cmd.append('-c')
self.mkpath(join('mercurial', modir))
self.make_file([pofile], mobuildfile, spawn, (cmd,))
Dan Villiom Podlaski Christiansen
committed
class hgdist(Distribution):
pure = False
cffi = ispypy
global_options = Distribution.global_options + [
('pure', None, "use pure (slow) Python code instead of C extensions"),
('rust', None, "use Rust extensions additionally to C extensions"),
(
'no-rust',
None,
"do not use Rust extensions additionally to C extensions",
),
negative_opt = Distribution.negative_opt.copy()
boolean_options = ['pure', 'rust', 'no-rust']
negative_opt['no-rust'] = 'rust'
def _set_command_options(self, command_obj, option_dict=None):
# Not all distutils versions in the wild have boolean_options.
# This should be cleaned up when we're Python 3 only.
command_obj.boolean_options = (
getattr(command_obj, 'boolean_options', []) + self.boolean_options
)
return Distribution._set_command_options(
self, command_obj, option_dict=option_dict
)
def parse_command_line(self):
ret = Distribution.parse_command_line(self)
if not (self.rust or self.no_rust):
hgrustext = os.environ.get('HGWITHRUSTEXT')
# TODO record it for proper rebuild upon changes
# (see mercurial/__modulepolicy__.py)
if hgrustext != 'cpython' and hgrustext is not None:
if hgrustext:
msg = 'unknown HGWITHRUSTEXT value: %s' % hgrustext
hgrustext = None
self.rust = hgrustext is not None
self.no_rust = not self.rust
return ret
def has_ext_modules(self):
# self.ext_modules is emptied in hgbuildpy.finalize_options which is
# too late for some cases
return not self.pure and Distribution.has_ext_modules(self)
# This is ugly as a one-liner. So use a variable.
buildextnegops = dict(getattr(build_ext, 'negative_options', {}))
buildextnegops['no-zstd'] = 'zstd'
class hgbuildext(build_ext):
user_options = build_ext.user_options + [
('zstd', None, 'compile zstd bindings [default]'),
('no-zstd', None, 'do not compile zstd bindings'),
(
'rust',
None,
'compile Rust extensions if they are in use '
'(requires Cargo) [default]',
),
('no-rust', None, 'do not compile Rust extensions'),
boolean_options = build_ext.boolean_options + ['zstd', 'rust']
negative_opt = buildextnegops
def initialize_options(self):
self.zstd = True
return build_ext.initialize_options(self)
def finalize_options(self):
# Unless overridden by the end user, build extensions in parallel.
# Only influences behavior on Python 3.5+.
if getattr(self, 'parallel', None) is None:
self.parallel = True
return build_ext.finalize_options(self)
def build_extensions(self):
ruststandalones = [
e for e in self.extensions if isinstance(e, RustStandaloneExtension)
]
self.extensions = [
e for e in self.extensions if e not in ruststandalones
]
# Filter out zstd if disabled via argument.
if not self.zstd:
self.extensions = [
e for e in self.extensions if e.name != 'mercurial.zstd'
]
# Build Rust standalone extensions if it'll be used
# and its build is not explicitly disabled (for external build
if self.distribution.rust and self.rust:
Dan Villiom Podlaski Christiansen
committed
if not sys.platform.startswith('linux'):
self.warn(
"rust extensions have only been tested on Linux "
"and may not behave correctly on other platforms"
)
for rustext in ruststandalones:
rustext.build('' if self.inplace else self.build_lib)
return build_ext.build_extensions(self)
def build_extension(self, ext):
if (
self.distribution.rust
and self.rust
and isinstance(ext, RustExtension)
):
ext.rustbuild()
try:
build_ext.build_extension(self, ext)
except CCompilerError:
log.warn(
"Failed to build optional extension '%s' (skipping)", ext.name
)
class hgbuildscripts(build_scripts):
def run(self):
if os.name != 'nt' or self.distribution.pure:
return build_scripts.run(self)
exebuilt = False
try:
self.run_command('build_hgexe')
exebuilt = True
except (DistutilsError, CCompilerError):
log.warn('failed to build optional hg.exe')
if exebuilt:
# Copying hg.exe to the scripts build directory ensures it is
# installed by the install_scripts command.
hgexecommand = self.get_finalized_command('build_hgexe')
dest = os.path.join(self.build_dir, 'hg.exe')
self.mkpath(self.build_dir)
self.copy_file(hgexecommand.hgexepath, dest)
# Remove hg.bat because it is redundant with hg.exe.
self.scripts.remove('contrib/win32/hg.bat')
return build_scripts.run(self)
def finalize_options(self):
build_py.finalize_options(self)
if self.distribution.pure:
self.distribution.ext_modules = []
elif self.distribution.cffi:
exts = [
mpatchbuild.ffi.distutils_extension(),
bdiffbuild.ffi.distutils_extension(),
]
# cffi modules go here
if sys.platform == 'darwin':
exts.append(osutilbuild.ffi.distutils_extension())
self.distribution.ext_modules = exts
else:
h = os.path.join(get_python_inc(), 'Python.h')
if not os.path.exists(h):
raise SystemExit(
'Python headers are required to build '
'Mercurial but weren\'t found in %s' % h
)
basepath = os.path.join(self.build_lib, 'mercurial')
self.mkpath(basepath)
if self.distribution.pure:
modulepolicy = 'py'
elif self.build_lib == '.':
# in-place build should run without rebuilding and Rust extensions
modulepolicy = 'rust+c-allow' if rust else 'allow'
modulepolicy = 'rust+c' if rust else 'c'
content = b''.join(
[
b'# this file is autogenerated by setup.py\n',
b'modulepolicy = b"%s"\n' % modulepolicy.encode('ascii'),
]
)
write_if_changed(os.path.join(basepath, '__modulepolicy__.py'), content)
class buildhgextindex(Command):
description = 'generate prebuilt index of hgext (for frozen package)'
user_options = []
_indexfilename = 'hgext/__index__.py'
def initialize_options(self):
pass
def finalize_options(self):
pass
def run(self):
if os.path.exists(self._indexfilename):
with open(self._indexfilename, 'w') as f:
f.write('# empty\n')
# here no extension enabled, disabled() lists up everything
code = (
'import pprint; from mercurial import extensions; '
'ext = extensions.disabled();'
'ext.pop("__index__", None);'
'pprint.pprint(ext)'
)
returncode, out, err = runcmd(
[sys.executable, '-c', code], localhgenv()
)
if err or returncode != 0:
raise DistutilsExecError(err)
with open(self._indexfilename, 'wb') as f:
f.write(b'# this file is autogenerated by setup.py\n')
f.write(b'docs = ')
class buildhgexe(build_ext):
description = 'compile hg.exe from mercurial/exewrapper.c'
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
LONG_PATHS_MANIFEST = """\
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<assembly xmlns="urn:schemas-microsoft-com:asm.v1" manifestVersion="1.0">
<trustInfo xmlns="urn:schemas-microsoft-com:asm.v3">
<security>
<requestedPrivileges>
<requestedExecutionLevel
level="asInvoker"
uiAccess="false"
/>
</requestedPrivileges>
</security>
</trustInfo>
<compatibility xmlns="urn:schemas-microsoft-com:compatibility.v1">
<application>
<!-- Windows Vista -->
<supportedOS Id="{e2011457-1546-43c5-a5fe-008deee3d3f0}"/>
<!-- Windows 7 -->
<supportedOS Id="{35138b9a-5d96-4fbd-8e2d-a2440225f93a}"/>
<!-- Windows 8 -->
<supportedOS Id="{4a2f28e3-53b9-4441-ba9c-d69d4a4a6e38}"/>
<!-- Windows 8.1 -->
<supportedOS Id="{1f676c76-80e1-4239-95bb-83d0f6d0da78}"/>
<!-- Windows 10 and Windows 11 -->
<supportedOS Id="{8e0f7a12-bfb3-4fe8-b9a5-48fd50a15a9a}"/>
</application>
</compatibility>
<application xmlns="urn:schemas-microsoft-com:asm.v3">
<windowsSettings
xmlns:ws2="http://schemas.microsoft.com/SMI/2016/WindowsSettings">
<ws2:longPathAware>true</ws2:longPathAware>
</windowsSettings>
</application>
<dependency>
<dependentAssembly>
<assemblyIdentity type="win32"
name="Microsoft.Windows.Common-Controls"
version="6.0.0.0"
processorArchitecture="*"
publicKeyToken="6595b64144ccf1df"
language="*" />
</dependentAssembly>
</dependency>
</assembly>
"""
def initialize_options(self):
build_ext.initialize_options(self)
def build_extensions(self):
if os.name != 'nt':
return
if isinstance(self.compiler, HackedMingw32CCompiler):
self.compiler.compiler_so = self.compiler.compiler # no -mdll
self.compiler.dll_libraries = [] # no -lmsrvc90
pythonlib = None
dirname = os.path.dirname(self.get_ext_fullpath('dummy'))
self.hgtarget = os.path.join(dirname, 'hg')
if getattr(sys, 'dllhandle', None):
# Different Python installs can have different Python library
# names. e.g. the official CPython distribution uses pythonXY.dll
# and MinGW uses libpythonX.Y.dll.
_kernel32 = ctypes.windll.kernel32
_kernel32.GetModuleFileNameA.argtypes = [
ctypes.c_void_p,
ctypes.c_void_p,
ctypes.c_ulong,
]
_kernel32.GetModuleFileNameA.restype = ctypes.c_ulong
size = 1000
buf = ctypes.create_string_buffer(size + 1)
filelen = _kernel32.GetModuleFileNameA(
sys.dllhandle, ctypes.byref(buf), size
)
if filelen > 0 and filelen != size:
dllbasename = os.path.basename(buf.value)
if not dllbasename.lower().endswith(b'.dll'):
raise SystemExit(
'Python DLL does not end with .dll: %s' % dllbasename
)
pythonlib = dllbasename[:-4]
# Copy the pythonXY.dll next to the binary so that it runs
# without tampering with PATH.
dest = os.path.join(
os.path.dirname(self.hgtarget),
os.fsdecode(dllbasename),
)
if not os.path.exists(dest):
shutil.copy(buf.value, dest)
# Also overwrite python3.dll so that hgext.git is usable.
# TODO: also handle the MSYS flavor
python_x = os.path.join(
os.path.dirname(os.fsdecode(buf.value)),
"python3.dll",
)
if os.path.exists(python_x):
dest = os.path.join(
os.path.dirname(self.hgtarget),
os.path.basename(python_x),
shutil.copy(python_x, dest)
if not pythonlib:
'could not determine Python DLL filename; assuming pythonXY'
hv = sys.hexversion
pythonlib = b'python%d%d' % (hv >> 24, (hv >> 16) & 0xFF)
log.info('using %s as Python library name' % pythonlib)
with open('mercurial/hgpythonlib.h', 'wb') as f:
f.write(b'/* this file is autogenerated by setup.py */\n')
f.write(b'#define HGPYTHONLIB "%s"\n' % pythonlib)
objects = self.compiler.compile(
['mercurial/exewrapper.c'],
output_dir=self.build_temp,
macros=[('_UNICODE', None), ('UNICODE', None)],
)
self.compiler.link_executable(
objects, self.hgtarget, libraries=[], output_dir=self.build_temp
)
self.addlongpathsmanifest()
def addlongpathsmanifest(self):
"""Add manifest pieces so that hg.exe understands long paths
Why resource #1 should be used for .exe manifests? I don't know and
wasn't able to find an explanation for mortals. But it seems to work.
"""
exefname = self.compiler.executable_filename(self.hgtarget)
fdauto, manfname = tempfile.mkstemp(suffix='.hg.exe.manifest')
os.close(fdauto)
with open(manfname, 'w', encoding="UTF-8") as f:
f.write(self.LONG_PATHS_MANIFEST)
log.info("long paths manifest is written to '%s'" % manfname)
outputresource = '-outputresource:%s;#1' % exefname
log.info("running mt.exe to update hg.exe's manifest in-place")
self.compiler.mt,
'-nologo',
'-manifest',
manfname,
outputresource,
]
)
log.info("done updating hg.exe's manifest")
os.remove(manfname)
@property
def hgexepath(self):
dir = os.path.dirname(self.get_ext_fullpath('dummy'))
return os.path.join(self.build_temp, dir, 'hg.exe')
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
class hgbuilddoc(Command):
description = 'build documentation'
user_options = [
('man', None, 'generate man pages'),
('html', None, 'generate html pages'),
]
def initialize_options(self):
self.man = None
self.html = None
def finalize_options(self):
# If --man or --html are set, only generate what we're told to.
# Otherwise generate everything.
have_subset = self.man is not None or self.html is not None
if have_subset:
self.man = True if self.man else False
self.html = True if self.html else False
else:
self.man = True
self.html = True
def run(self):
def normalizecrlf(p):
with open(p, 'rb') as fh:
orig = fh.read()
if b'\r\n' not in orig:
return
log.info('normalizing %s to LF line endings' % p)
with open(p, 'wb') as fh:
fh.write(orig.replace(b'\r\n', b'\n'))
def gentxt(root):
txt = 'doc/%s.txt' % root
log.info('generating %s' % txt)
res, out, err = runcmd(
[sys.executable, 'gendoc.py', root], os.environ, cwd='doc'
)
'error running gendoc.py: %s'
% '\n'.join([sysstr(out), sysstr(err)])
with open(txt, 'wb') as fh:
fh.write(out)
def gengendoc(root):
gendoc = 'doc/%s.gendoc.txt' % root
log.info('generating %s' % gendoc)
res, out, err = runcmd(
[sys.executable, 'gendoc.py', '%s.gendoc' % root],
os.environ,
'error running gendoc: %s'
% '\n'.join([sysstr(out), sysstr(err)])
with open(gendoc, 'wb') as fh:
fh.write(out)
def genman(root):
log.info('generating doc/%s' % root)
res, out, err = runcmd(
[
sys.executable,
'runrst',
'hgmanpage',
'--halt',
'warning',
'--strip-elements-with-class',
'htmlonly',
'%s.txt' % root,
root,
],
'error running runrst: %s'
% '\n'.join([sysstr(out), sysstr(err)])