M-Labs/artiq
2
0
Fork 2
mirror of https://github.com/m-labs/artiq.git synced 2024-12-18 07:56:30 +08:00
Code Issues Projects Releases Wiki Activity

update versioneer

Browse Source
This commit is contained in:
Sebastien Bourdeauducq 2017-06-05 13:27:26 +08:00
parent d3ac21f6fb
commit 9c973793df
3 changed files with 368 additions and 283 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
artiq/__init__.py
View File

@ -5,3 +5,7 @@ del get_versions
import os import os
__artiq_dir__ = os.path.dirname(os.path.abspath(__file__)) __artiq_dir__ = os.path.dirname(os.path.abspath(__file__))
del os del os
from ._version import get_versions
__version__ = get_versions()['version']
del get_versions

116
artiq/_version.py
View File

@ -6,7 +6,7 @@
# that just contains the computed version number. # that just contains the computed version number.
# This file is released into the public domain. Generated by # This file is released into the public domain. Generated by
# versioneer-0.15+dev (https://github.com/warner/python-versioneer) # versioneer-0.18 (https://github.com/warner/python-versioneer)
"""Git implementation of _version.py.""" """Git implementation of _version.py."""
@ -25,12 +25,12 @@ def get_keywords():
# get_keywords(). # get_keywords().
git_refnames = "$Format:%d$" git_refnames = "$Format:%d$"
git_full = "$Format:%H$" git_full = "$Format:%H$"
keywords = {"refnames": git_refnames, "full": git_full} git_date = "$Format:%ci$"
keywords = {"refnames": git_refnames, "full": git_full, "date": git_date}
return keywords return keywords
class VersioneerConfig: class VersioneerConfig:
"""Container for Versioneer configuration parameters.""" """Container for Versioneer configuration parameters."""
@ -49,7 +49,6 @@ def get_config():
class NotThisMethod(Exception): class NotThisMethod(Exception):
"""Exception raised if a method is not valid for the current scenario.""" """Exception raised if a method is not valid for the current scenario."""
@ -68,7 +67,8 @@ def register_vcs_handler(vcs, method): # decorator
return decorate return decorate
def run_command(commands, args, cwd=None, verbose=False, hide_stderr=False): def run_command(commands, args, cwd=None, verbose=False, hide_stderr=False,
env=None):
"""Call the given command(s).""" """Call the given command(s)."""
assert isinstance(commands, list) assert isinstance(commands, list)
p = None p = None
@ -76,7 +76,8 @@ def run_command(commands, args, cwd=None, verbose=False, hide_stderr=False):
try: try:
dispcmd = str([c] + args) dispcmd = str([c] + args)
# remember shell=False, so use git.cmd on windows, not just git # remember shell=False, so use git.cmd on windows, not just git
p = subprocess.Popen([c] + args, cwd=cwd, stdout=subprocess.PIPE, p = subprocess.Popen([c] + args, cwd=cwd, env=env,
stdout=subprocess.PIPE,
stderr=(subprocess.PIPE if hide_stderr stderr=(subprocess.PIPE if hide_stderr
else None)) else None))
break break
@ -87,36 +88,45 @@ def run_command(commands, args, cwd=None, verbose=False, hide_stderr=False):
if verbose: if verbose:
print("unable to run %s" % dispcmd) print("unable to run %s" % dispcmd)
print(e) print(e)
return None return None, None
else: else:
if verbose: if verbose:
print("unable to find command, tried %s" % (commands,)) print("unable to find command, tried %s" % (commands,))
return None return None, None
stdout = p.communicate()[0].strip() stdout = p.communicate()[0].strip()
if sys.version_info[0] >= 3: if sys.version_info[0] >= 3:
stdout = stdout.decode() stdout = stdout.decode()
if p.returncode != 0: if p.returncode != 0:
if verbose: if verbose:
print("unable to run %s (error)" % dispcmd) print("unable to run %s (error)" % dispcmd)
return None print("stdout was %s" % stdout)
return stdout return None, p.returncode
return stdout, p.returncode
def versions_from_parentdir(parentdir_prefix, root, verbose): def versions_from_parentdir(parentdir_prefix, root, verbose):
"""Try to determine the version from the parent directory name. """Try to determine the version from the parent directory name.
Source tarballs conventionally unpack into a directory that includes Source tarballs conventionally unpack into a directory that includes both
both the project name and a version string. the project name and a version string. We will also support searching up
two directory levels for an appropriately named parent directory
""" """
dirname = os.path.basename(root) rootdirs = []
if not dirname.startswith(parentdir_prefix):
if verbose: for i in range(3):
print("guessing rootdir is '%s', but '%s' doesn't start with " dirname = os.path.basename(root)
"prefix '%s'" % (root, dirname, parentdir_prefix)) if dirname.startswith(parentdir_prefix):
raise NotThisMethod("rootdir doesn't start with parentdir_prefix") return {"version": dirname[len(parentdir_prefix):],
return {"version": dirname[len(parentdir_prefix):], "full-revisionid": None,
"full-revisionid": None, "dirty": False, "error": None, "date": None}
"dirty": False, "error": None} else:
rootdirs.append(root)
root = os.path.dirname(root) # up a level
if verbose:
print("Tried directories %s but none started with prefix %s" %
(str(rootdirs), parentdir_prefix))
raise NotThisMethod("rootdir doesn't start with parentdir_prefix")
@register_vcs_handler("git", "get_keywords") @register_vcs_handler("git", "get_keywords")
@ -138,6 +148,10 @@ def git_get_keywords(versionfile_abs):
mo = re.search(r'=\s*"(.*)"', line) mo = re.search(r'=\s*"(.*)"', line)
if mo: if mo:
keywords["full"] = mo.group(1) keywords["full"] = mo.group(1)
if line.strip().startswith("git_date ="):
mo = re.search(r'=\s*"(.*)"', line)
if mo:
keywords["date"] = mo.group(1)
f.close() f.close()
except EnvironmentError: except EnvironmentError:
pass pass
@ -149,6 +163,15 @@ def git_versions_from_keywords(keywords, tag_prefix, verbose):
"""Get version information from git keywords.""" """Get version information from git keywords."""
if not keywords: if not keywords:
raise NotThisMethod("no keywords at all, weird") raise NotThisMethod("no keywords at all, weird")
date = keywords.get("date")
if date is not None:
# git-2.2.0 added "%cI", which expands to an ISO-8601 -compliant
# datestamp. However we prefer "%ci" (which expands to an "ISO-8601
# -like" string, which we must then edit to make compliant), because
# it's been around since git-1.5.3, and it's too difficult to
# discover which version we're using, or to work around using an
# older one.
date = date.strip().replace(" ", "T", 1).replace(" ", "", 1)
refnames = keywords["refnames"].strip() refnames = keywords["refnames"].strip()
if refnames.startswith("$Format"): if refnames.startswith("$Format"):
if verbose: if verbose:
@ -169,7 +192,7 @@ def git_versions_from_keywords(keywords, tag_prefix, verbose):
# "stabilization", as well as "HEAD" and "master". # "stabilization", as well as "HEAD" and "master".
tags = set([r for r in refs if re.search(r'\d', r)]) tags = set([r for r in refs if re.search(r'\d', r)])
if verbose: if verbose:
print("discarding '%s', no digits" % ",".join(refs-tags)) print("discarding '%s', no digits" % ",".join(refs - tags))
if verbose: if verbose:
print("likely tags: %s" % ",".join(sorted(tags))) print("likely tags: %s" % ",".join(sorted(tags)))
for ref in sorted(tags): for ref in sorted(tags):
@ -180,14 +203,14 @@ def git_versions_from_keywords(keywords, tag_prefix, verbose):
print("picking %s" % r) print("picking %s" % r)
return {"version": r, return {"version": r,
"full-revisionid": keywords["full"].strip(), "full-revisionid": keywords["full"].strip(),
"dirty": False, "error": None "dirty": False, "error": None,
} "date": date}
# no suitable tags, so version is "0+unknown", but full hex is still there # no suitable tags, so version is "0+unknown", but full hex is still there
if verbose: if verbose:
print("no suitable tags, using unknown + full revision id") print("no suitable tags, using unknown + full revision id")
return {"version": "0+unknown", return {"version": "0+unknown",
"full-revisionid": keywords["full"].strip(), "full-revisionid": keywords["full"].strip(),
"dirty": False, "error": "no suitable tags"} "dirty": False, "error": "no suitable tags", "date": None}
@register_vcs_handler("git", "pieces_from_vcs") @register_vcs_handler("git", "pieces_from_vcs")
@ -198,25 +221,28 @@ def git_pieces_from_vcs(tag_prefix, root, verbose, run_command=run_command):
expanded, and _version.py hasn't already been rewritten with a short expanded, and _version.py hasn't already been rewritten with a short
version string, meaning we're inside a checked out source tree. version string, meaning we're inside a checked out source tree.
""" """
if not os.path.exists(os.path.join(root, ".git")):
if verbose:
print("no .git in %s" % root)
raise NotThisMethod("no .git directory")
GITS = ["git"] GITS = ["git"]
if sys.platform == "win32": if sys.platform == "win32":
GITS = ["git.cmd", "git.exe"] GITS = ["git.cmd", "git.exe"]
out, rc = run_command(GITS, ["rev-parse", "--git-dir"], cwd=root,
hide_stderr=True)
if rc != 0:
if verbose:
print("Directory %s not under git control" % root)
raise NotThisMethod("'git rev-parse --git-dir' returned error")
# if there is a tag matching tag_prefix, this yields TAG-NUM-gHEX[-dirty] # if there is a tag matching tag_prefix, this yields TAG-NUM-gHEX[-dirty]
# if there isn't one, this yields HEX[-dirty] (no NUM) # if there isn't one, this yields HEX[-dirty] (no NUM)
describe_out = run_command(GITS, ["describe", "--tags", "--dirty", describe_out, rc = run_command(GITS, ["describe", "--tags", "--dirty",
"--always", "--long", "--always", "--long",
"--match", "%s*" % tag_prefix], "--match", "%s*" % tag_prefix],
cwd=root) cwd=root)
# --long was added in git-1.5.5 # --long was added in git-1.5.5
if describe_out is None: if describe_out is None:
raise NotThisMethod("'git describe' failed") raise NotThisMethod("'git describe' failed")
describe_out = describe_out.strip() describe_out = describe_out.strip()
full_out = run_command(GITS, ["rev-parse", "HEAD"], cwd=root) full_out, rc = run_command(GITS, ["rev-parse", "HEAD"], cwd=root)
if full_out is None: if full_out is None:
raise NotThisMethod("'git rev-parse' failed") raise NotThisMethod("'git rev-parse' failed")
full_out = full_out.strip() full_out = full_out.strip()
@ -267,10 +293,15 @@ def git_pieces_from_vcs(tag_prefix, root, verbose, run_command=run_command):
else: else:
# HEX: no tags # HEX: no tags
pieces["closest-tag"] = None pieces["closest-tag"] = None
count_out = run_command(GITS, ["rev-list", "HEAD", "--count"], count_out, rc = run_command(GITS, ["rev-list", "HEAD", "--count"],
cwd=root) cwd=root)
pieces["distance"] = int(count_out) # total number of commits pieces["distance"] = int(count_out) # total number of commits
# commit date: see ISO-8601 comment in git_versions_from_keywords()
date = run_command(GITS, ["show", "-s", "--format=%ci", "HEAD"],
cwd=root)[0].strip()
pieces["date"] = date.strip().replace(" ", "T", 1).replace(" ", "", 1)
return pieces return pieces
@ -417,7 +448,8 @@ def render(pieces, style):
return {"version": "unknown", return {"version": "unknown",
"full-revisionid": pieces.get("long"), "full-revisionid": pieces.get("long"),
"dirty": None, "dirty": None,
"error": pieces["error"]} "error": pieces["error"],
"date": None}
if not style or style == "default": if not style or style == "default":
style = "pep440" # the default style = "pep440" # the default
@ -438,7 +470,8 @@ def render(pieces, style):
raise ValueError("unknown style '%s'" % style) raise ValueError("unknown style '%s'" % style)
return {"version": rendered, "full-revisionid": pieces["long"], return {"version": rendered, "full-revisionid": pieces["long"],
"dirty": pieces["dirty"], "error": None} "dirty": pieces["dirty"], "error": None,
"date": pieces.get("date")}
def get_versions(): def get_versions():
@ -467,7 +500,8 @@ def get_versions():
except NameError: except NameError:
return {"version": "0+unknown", "full-revisionid": None, return {"version": "0+unknown", "full-revisionid": None,
"dirty": None, "dirty": None,
"error": "unable to find root of source tree"} "error": "unable to find root of source tree",
"date": None}
try: try:
pieces = git_pieces_from_vcs(cfg.tag_prefix, root, verbose) pieces = git_pieces_from_vcs(cfg.tag_prefix, root, verbose)
@ -483,4 +517,4 @@ def get_versions():
return {"version": "0+unknown", "full-revisionid": None, return {"version": "0+unknown", "full-revisionid": None,
"dirty": None, "dirty": None,
"error": "unable to compute version"} "error": "unable to compute version", "date": None}

531
versioneer.py
View File

@ -1,5 +1,5 @@
# Version: 0.15+dev # Version: 0.18
"""The Versioneer - like a rocketeer, but for versions. """The Versioneer - like a rocketeer, but for versions.
@ -10,7 +10,7 @@ The Versioneer
* https://github.com/warner/python-versioneer * https://github.com/warner/python-versioneer
* Brian Warner * Brian Warner
* License: Public Domain * License: Public Domain
* Compatible With: python2.6, 2.7, 3.2, 3.3, 3.4, and pypy * Compatible With: python2.6, 2.7, 3.2, 3.3, 3.4, 3.5, 3.6, and pypy
* [![Latest Version] * [![Latest Version]
(https://pypip.in/version/versioneer/badge.svg?style=flat) (https://pypip.in/version/versioneer/badge.svg?style=flat)
](https://pypi.python.org/pypi/versioneer/) ](https://pypi.python.org/pypi/versioneer/)
@ -88,127 +88,7 @@ the generated version data.
## Installation ## Installation
First, decide on values for the following configuration variables: See [INSTALL.md](./INSTALL.md) for detailed installation instructions.
* `VCS`: the version control system you use. Currently accepts "git".
* `style`: the style of version string to be produced. See "Styles" below for
details. Defaults to "pep440", which looks like
`TAG[+DISTANCE.gSHORTHASH[.dirty]]`.
* `versionfile_source`:
A project-relative pathname into which the generated version strings should
be written. This is usually a `_version.py` next to your project's main
`__init__.py` file, so it can be imported at runtime. If your project uses
`src/myproject/__init__.py`, this should be `src/myproject/_version.py`.
This file should be checked in to your VCS as usual: the copy created below
by `setup.py setup_versioneer` will include code that parses expanded VCS
keywords in generated tarballs. The 'build' and 'sdist' commands will
replace it with a copy that has just the calculated version string.
This must be set even if your project does not have any modules (and will
therefore never import `_version.py`), since "setup.py sdist" -based trees
still need somewhere to record the pre-calculated version strings. Anywhere
in the source tree should do. If there is a `__init__.py` next to your
`_version.py`, the `setup.py setup_versioneer` command (described below)
will append some `__version__`-setting assignments, if they aren't already
present.
* `versionfile_build`:
Like `versionfile_source`, but relative to the build directory instead of
the source directory. These will differ when your setup.py uses
'package_dir='. If you have `package_dir={'myproject': 'src/myproject'}`,
then you will probably have `versionfile_build='myproject/_version.py'` and
`versionfile_source='src/myproject/_version.py'`.
If this is set to None, then `setup.py build` will not attempt to rewrite
any `_version.py` in the built tree. If your project does not have any
libraries (e.g. if it only builds a script), then you should use
`versionfile_build = None`. To actually use the computed version string,
your `setup.py` will need to override `distutils.command.build_scripts`
with a subclass that explicitly inserts a copy of
`versioneer.get_version()` into your script file. See
`test/demoapp-script-only/setup.py` for an example.
* `tag_prefix`:
a string, like 'PROJECTNAME-', which appears at the start of all VCS tags.
If your tags look like 'myproject-1.2.0', then you should use
tag_prefix='myproject-'. If you use unprefixed tags like '1.2.0', this
should be an empty string, using either `tag_prefix=` or `tag_prefix=''`.
* `parentdir_prefix`:
a optional string, frequently the same as tag_prefix, which appears at the
start of all unpacked tarball filenames. If your tarball unpacks into
'myproject-1.2.0', this should be 'myproject-'. To disable this feature,
just omit the field from your `setup.cfg`.
This tool provides one script, named `versioneer`. That script has one mode,
"install", which writes a copy of `versioneer.py` into the current directory
and runs `versioneer.py setup` to finish the installation.
To versioneer-enable your project:
* 1: Modify your `setup.cfg`, adding a section named `[versioneer]` and
populating it with the configuration values you decided earlier (note that
the option names are not case-sensitive):
````
[versioneer]
VCS = git
style = pep440
versionfile_source = src/myproject/_version.py
versionfile_build = myproject/_version.py
tag_prefix =
parentdir_prefix = myproject-
````
* 2: Run `versioneer install`. This will do the following:
* copy `versioneer.py` into the top of your source tree
* create `_version.py` in the right place (`versionfile_source`)
* modify your `__init__.py` (if one exists next to `_version.py`) to define
`__version__` (by calling a function from `_version.py`)
* modify your `MANIFEST.in` to include both `versioneer.py` and the
generated `_version.py` in sdist tarballs
`versioneer install` will complain about any problems it finds with your
`setup.py` or `setup.cfg`. Run it multiple times until you have fixed all
the problems.
* 3: add a `import versioneer` to your setup.py, and add the following
arguments to the setup() call:
version=versioneer.get_version(),
cmdclass=versioneer.get_cmdclass(),
* 4: commit these changes to your VCS. To make sure you won't forget,
`versioneer install` will mark everything it touched for addition using
`git add`. Don't forget to add `setup.py` and `setup.cfg` too.
## Post-Installation Usage
Once established, all uses of your tree from a VCS checkout should get the
current version string. All generated tarballs should include an embedded
version string (so users who unpack them will not need a VCS tool installed).
If you distribute your project through PyPI, then the release process should
boil down to two steps:
* 1: git tag 1.0
* 2: python setup.py register sdist upload
If you distribute it through github (i.e. users use github to generate
tarballs with `git archive`), the process is:
* 1: git tag 1.0
* 2: git push; git push --tags
Versioneer will report "0+untagged.NUMCOMMITS.gHASH" until your tree has at
least one tag in its history.
## Version-String Flavors ## Version-String Flavors
@ -229,6 +109,10 @@ information:
* `['full-revisionid']`: detailed revision identifier. For Git, this is the * `['full-revisionid']`: detailed revision identifier. For Git, this is the
full SHA1 commit id, e.g. "1076c978a8d3cfc70f408fe5974aa6c092c949ac". full SHA1 commit id, e.g. "1076c978a8d3cfc70f408fe5974aa6c092c949ac".
* `['date']`: Date and time of the latest `HEAD` commit. For Git, it is the
commit date in ISO 8601 format. This will be None if the date is not
available.
* `['dirty']`: a boolean, True if the tree has uncommitted changes. Note that * `['dirty']`: a boolean, True if the tree has uncommitted changes. Note that
this is only accurate if run in a VCS checkout, otherwise it is likely to this is only accurate if run in a VCS checkout, otherwise it is likely to
be False or None be False or None
@ -267,8 +151,8 @@ that this commit is two revisions ("+2") beyond the "0.11" tag. For released
software (exactly equal to a known tag), the identifier will only contain the software (exactly equal to a known tag), the identifier will only contain the
stripped tag, e.g. "0.11". stripped tag, e.g. "0.11".
Other styles are available. See details.md in the Versioneer source tree for Other styles are available. See [details.md](details.md) in the Versioneer
descriptions. source tree for descriptions.
## Debugging ## Debugging
@ -278,48 +162,96 @@ version`, which will run the version-lookup code in a verbose mode, and will
display the full contents of `get_versions()` (including the `error` string, display the full contents of `get_versions()` (including the `error` string,
which may help identify what went wrong). which may help identify what went wrong).
## Known Limitations
Some situations are known to cause problems for Versioneer. This details the
most significant ones. More can be found on Github
[issues page](https://github.com/warner/python-versioneer/issues).
### Subprojects
Versioneer has limited support for source trees in which `setup.py` is not in
the root directory (e.g. `setup.py` and `.git/` are *not* siblings). The are
two common reasons why `setup.py` might not be in the root:
* Source trees which contain multiple subprojects, such as
[Buildbot](https://github.com/buildbot/buildbot), which contains both
"master" and "slave" subprojects, each with their own `setup.py`,
`setup.cfg`, and `tox.ini`. Projects like these produce multiple PyPI
distributions (and upload multiple independently-installable tarballs).
* Source trees whose main purpose is to contain a C library, but which also
provide bindings to Python (and perhaps other langauges) in subdirectories.
Versioneer will look for `.git` in parent directories, and most operations
should get the right version string. However `pip` and `setuptools` have bugs
and implementation details which frequently cause `pip install .` from a
subproject directory to fail to find a correct version string (so it usually
defaults to `0+unknown`).
`pip install --editable .` should work correctly. `setup.py install` might
work too.
Pip-8.1.1 is known to have this problem, but hopefully it will get fixed in
some later version.
[Bug #38](https://github.com/warner/python-versioneer/issues/38) is tracking
this issue. The discussion in
[PR #61](https://github.com/warner/python-versioneer/pull/61) describes the
issue from the Versioneer side in more detail.
[pip PR#3176](https://github.com/pypa/pip/pull/3176) and
[pip PR#3615](https://github.com/pypa/pip/pull/3615) contain work to improve
pip to let Versioneer work correctly.
Versioneer-0.16 and earlier only looked for a `.git` directory next to the
`setup.cfg`, so subprojects were completely unsupported with those releases.
### Editable installs with setuptools <= 18.5
`setup.py develop` and `pip install --editable .` allow you to install a
project into a virtualenv once, then continue editing the source code (and
test) without re-installing after every change.
"Entry-point scripts" (`setup(entry_points={"console_scripts": ..})`) are a
convenient way to specify executable scripts that should be installed along
with the python package.
These both work as expected when using modern setuptools. When using
setuptools-18.5 or earlier, however, certain operations will cause
`pkg_resources.DistributionNotFound` errors when running the entrypoint
script, which must be resolved by re-installing the package. This happens
when the install happens with one version, then the egg_info data is
regenerated while a different version is checked out. Many setup.py commands
cause egg_info to be rebuilt (including `sdist`, `wheel`, and installing into
a different virtualenv), so this can be surprising.
[Bug #83](https://github.com/warner/python-versioneer/issues/83) describes
this one, but upgrading to a newer version of setuptools should probably
resolve it.
### Unicode version strings
While Versioneer works (and is continually tested) with both Python 2 and
Python 3, it is not entirely consistent with bytes-vs-unicode distinctions.
Newer releases probably generate unicode version strings on py2. It's not
clear that this is wrong, but it may be surprising for applications when then
write these strings to a network connection or include them in bytes-oriented
APIs like cryptographic checksums.
[Bug #71](https://github.com/warner/python-versioneer/issues/71) investigates
this question.
## Updating Versioneer ## Updating Versioneer
To upgrade your project to a new release of Versioneer, do the following: To upgrade your project to a new release of Versioneer, do the following:
* install the new Versioneer (`pip install -U versioneer` or equivalent) * install the new Versioneer (`pip install -U versioneer` or equivalent)
* edit `setup.cfg`, if necessary, to include any new configuration settings * edit `setup.cfg`, if necessary, to include any new configuration settings
indicated by the release notes indicated by the release notes. See [UPGRADING](./UPGRADING.md) for details.
* re-run `versioneer install` in your source tree, to replace * re-run `versioneer install` in your source tree, to replace
`SRC/_version.py` `SRC/_version.py`
* commit any changed files * commit any changed files
### Upgrading to 0.15
Starting with this version, Versioneer is configured with a `[versioneer]`
section in your `setup.cfg` file. Earlier versions required the `setup.py` to
set attributes on the `versioneer` module immediately after import. The new
version will refuse to run (raising an exception during import) until you
have provided the necessary `setup.cfg` section.
In addition, the Versioneer package provides an executable named
`versioneer`, and the installation process is driven by running `versioneer
install`. In 0.14 and earlier, the executable was named
`versioneer-installer` and was run without an argument.
### Upgrading to 0.14
0.14 changes the format of the version string. 0.13 and earlier used
hyphen-separated strings like "0.11-2-g1076c97-dirty". 0.14 and beyond use a
plus-separated "local version" section strings, with dot-separated
components, like "0.11+2.g1076c97". PEP440-strict tools did not like the old
format, but should be ok with the new one.
### Upgrading from 0.11 to 0.12
Nothing special.
### Upgrading from 0.10 to 0.11
You must add a `versioneer.VCS = "git"` to your `setup.py` before re-running
`setup.py setup_versioneer`. This will enable the use of additional
version-control systems (SVN, etc) in the future.
## Future Directions ## Future Directions
This tool is designed to make it easily extended to other version-control This tool is designed to make it easily extended to other version-control
@ -358,7 +290,6 @@ import sys
class VersioneerConfig: class VersioneerConfig:
"""Container for Versioneer configuration parameters.""" """Container for Versioneer configuration parameters."""
@ -391,7 +322,9 @@ def get_root():
# os.path.dirname(__file__), as that will find whichever # os.path.dirname(__file__), as that will find whichever
# versioneer.py was first imported, even in later projects. # versioneer.py was first imported, even in later projects.
me = os.path.realpath(os.path.abspath(__file__)) me = os.path.realpath(os.path.abspath(__file__))
if os.path.splitext(me)[0] != os.path.splitext(versioneer_py)[0]: me_dir = os.path.normcase(os.path.splitext(me)[0])
vsr_dir = os.path.normcase(os.path.splitext(versioneer_py)[0])
if me_dir != vsr_dir:
print("Warning: build in %s is using versioneer.py from %s" print("Warning: build in %s is using versioneer.py from %s"
% (os.path.dirname(me), versioneer_py)) % (os.path.dirname(me), versioneer_py))
except NameError: except NameError:
@ -429,9 +362,9 @@ def get_config_from_root(root):
class NotThisMethod(Exception): class NotThisMethod(Exception):
"""Exception raised if a method is not valid for the current scenario.""" """Exception raised if a method is not valid for the current scenario."""
# these dictionaries contain VCS-specific tools # these dictionaries contain VCS-specific tools
LONG_VERSION_PY = {} LONG_VERSION_PY = {}
HANDLERS = {} HANDLERS = {}
@ -448,7 +381,8 @@ def register_vcs_handler(vcs, method): # decorator
return decorate return decorate
def run_command(commands, args, cwd=None, verbose=False, hide_stderr=False): def run_command(commands, args, cwd=None, verbose=False, hide_stderr=False,
env=None):
"""Call the given command(s).""" """Call the given command(s)."""
assert isinstance(commands, list) assert isinstance(commands, list)
p = None p = None
@ -456,7 +390,8 @@ def run_command(commands, args, cwd=None, verbose=False, hide_stderr=False):
try: try:
dispcmd = str([c] + args) dispcmd = str([c] + args)
# remember shell=False, so use git.cmd on windows, not just git # remember shell=False, so use git.cmd on windows, not just git
p = subprocess.Popen([c] + args, cwd=cwd, stdout=subprocess.PIPE, p = subprocess.Popen([c] + args, cwd=cwd, env=env,
stdout=subprocess.PIPE,
stderr=(subprocess.PIPE if hide_stderr stderr=(subprocess.PIPE if hide_stderr
else None)) else None))
break break
@ -467,19 +402,22 @@ def run_command(commands, args, cwd=None, verbose=False, hide_stderr=False):
if verbose: if verbose:
print("unable to run %s" % dispcmd) print("unable to run %s" % dispcmd)
print(e) print(e)
return None return None, None
else: else:
if verbose: if verbose:
print("unable to find command, tried %s" % (commands,)) print("unable to find command, tried %s" % (commands,))
return None return None, None
stdout = p.communicate()[0].strip() stdout = p.communicate()[0].strip()
if sys.version_info[0] >= 3: if sys.version_info[0] >= 3:
stdout = stdout.decode() stdout = stdout.decode()
if p.returncode != 0: if p.returncode != 0:
if verbose: if verbose:
print("unable to run %s (error)" % dispcmd) print("unable to run %s (error)" % dispcmd)
return None print("stdout was %s" % stdout)
return stdout return None, p.returncode
return stdout, p.returncode
LONG_VERSION_PY['git'] = ''' LONG_VERSION_PY['git'] = '''
# This file helps to compute a version number in source trees obtained from # This file helps to compute a version number in source trees obtained from
# git-archive tarball (such as those provided by githubs download-from-tag # git-archive tarball (such as those provided by githubs download-from-tag
@ -488,7 +426,7 @@ LONG_VERSION_PY['git'] = '''
# that just contains the computed version number. # that just contains the computed version number.
# This file is released into the public domain. Generated by # This file is released into the public domain. Generated by
# versioneer-0.15+dev (https://github.com/warner/python-versioneer) # versioneer-0.18 (https://github.com/warner/python-versioneer)
"""Git implementation of _version.py.""" """Git implementation of _version.py."""
@ -507,12 +445,12 @@ def get_keywords():
# get_keywords(). # get_keywords().
git_refnames = "%(DOLLAR)sFormat:%%d%(DOLLAR)s" git_refnames = "%(DOLLAR)sFormat:%%d%(DOLLAR)s"
git_full = "%(DOLLAR)sFormat:%%H%(DOLLAR)s" git_full = "%(DOLLAR)sFormat:%%H%(DOLLAR)s"
keywords = {"refnames": git_refnames, "full": git_full} git_date = "%(DOLLAR)sFormat:%%ci%(DOLLAR)s"
keywords = {"refnames": git_refnames, "full": git_full, "date": git_date}
return keywords return keywords
class VersioneerConfig: class VersioneerConfig:
"""Container for Versioneer configuration parameters.""" """Container for Versioneer configuration parameters."""
@ -531,7 +469,6 @@ def get_config():
class NotThisMethod(Exception): class NotThisMethod(Exception):
"""Exception raised if a method is not valid for the current scenario.""" """Exception raised if a method is not valid for the current scenario."""
@ -550,7 +487,8 @@ def register_vcs_handler(vcs, method): # decorator
return decorate return decorate
def run_command(commands, args, cwd=None, verbose=False, hide_stderr=False): def run_command(commands, args, cwd=None, verbose=False, hide_stderr=False,
env=None):
"""Call the given command(s).""" """Call the given command(s)."""
assert isinstance(commands, list) assert isinstance(commands, list)
p = None p = None
@ -558,7 +496,8 @@ def run_command(commands, args, cwd=None, verbose=False, hide_stderr=False):
try: try:
dispcmd = str([c] + args) dispcmd = str([c] + args)
# remember shell=False, so use git.cmd on windows, not just git # remember shell=False, so use git.cmd on windows, not just git
p = subprocess.Popen([c] + args, cwd=cwd, stdout=subprocess.PIPE, p = subprocess.Popen([c] + args, cwd=cwd, env=env,
stdout=subprocess.PIPE,
stderr=(subprocess.PIPE if hide_stderr stderr=(subprocess.PIPE if hide_stderr
else None)) else None))
break break
@ -569,36 +508,45 @@ def run_command(commands, args, cwd=None, verbose=False, hide_stderr=False):
if verbose: if verbose:
print("unable to run %%s" %% dispcmd) print("unable to run %%s" %% dispcmd)
print(e) print(e)
return None return None, None
else: else:
if verbose: if verbose:
print("unable to find command, tried %%s" %% (commands,)) print("unable to find command, tried %%s" %% (commands,))
return None return None, None
stdout = p.communicate()[0].strip() stdout = p.communicate()[0].strip()
if sys.version_info[0] >= 3: if sys.version_info[0] >= 3:
stdout = stdout.decode() stdout = stdout.decode()
if p.returncode != 0: if p.returncode != 0:
if verbose: if verbose:
print("unable to run %%s (error)" %% dispcmd) print("unable to run %%s (error)" %% dispcmd)
return None print("stdout was %%s" %% stdout)
return stdout return None, p.returncode
return stdout, p.returncode
def versions_from_parentdir(parentdir_prefix, root, verbose): def versions_from_parentdir(parentdir_prefix, root, verbose):
"""Try to determine the version from the parent directory name. """Try to determine the version from the parent directory name.
Source tarballs conventionally unpack into a directory that includes Source tarballs conventionally unpack into a directory that includes both
both the project name and a version string. the project name and a version string. We will also support searching up
two directory levels for an appropriately named parent directory
""" """
dirname = os.path.basename(root) rootdirs = []
if not dirname.startswith(parentdir_prefix):
if verbose: for i in range(3):
print("guessing rootdir is '%%s', but '%%s' doesn't start with " dirname = os.path.basename(root)
"prefix '%%s'" %% (root, dirname, parentdir_prefix)) if dirname.startswith(parentdir_prefix):
raise NotThisMethod("rootdir doesn't start with parentdir_prefix") return {"version": dirname[len(parentdir_prefix):],
return {"version": dirname[len(parentdir_prefix):], "full-revisionid": None,
"full-revisionid": None, "dirty": False, "error": None, "date": None}
"dirty": False, "error": None} else:
rootdirs.append(root)
root = os.path.dirname(root) # up a level
if verbose:
print("Tried directories %%s but none started with prefix %%s" %%
(str(rootdirs), parentdir_prefix))
raise NotThisMethod("rootdir doesn't start with parentdir_prefix")
@register_vcs_handler("git", "get_keywords") @register_vcs_handler("git", "get_keywords")
@ -620,6 +568,10 @@ def git_get_keywords(versionfile_abs):
mo = re.search(r'=\s*"(.*)"', line) mo = re.search(r'=\s*"(.*)"', line)
if mo: if mo:
keywords["full"] = mo.group(1) keywords["full"] = mo.group(1)
if line.strip().startswith("git_date ="):
mo = re.search(r'=\s*"(.*)"', line)
if mo:
keywords["date"] = mo.group(1)
f.close() f.close()
except EnvironmentError: except EnvironmentError:
pass pass
@ -631,6 +583,15 @@ def git_versions_from_keywords(keywords, tag_prefix, verbose):
"""Get version information from git keywords.""" """Get version information from git keywords."""
if not keywords: if not keywords:
raise NotThisMethod("no keywords at all, weird") raise NotThisMethod("no keywords at all, weird")
date = keywords.get("date")
if date is not None:
# git-2.2.0 added "%%cI", which expands to an ISO-8601 -compliant
# datestamp. However we prefer "%%ci" (which expands to an "ISO-8601
# -like" string, which we must then edit to make compliant), because
# it's been around since git-1.5.3, and it's too difficult to
# discover which version we're using, or to work around using an
# older one.
date = date.strip().replace(" ", "T", 1).replace(" ", "", 1)
refnames = keywords["refnames"].strip() refnames = keywords["refnames"].strip()
if refnames.startswith("$Format"): if refnames.startswith("$Format"):
if verbose: if verbose:
@ -651,7 +612,7 @@ def git_versions_from_keywords(keywords, tag_prefix, verbose):
# "stabilization", as well as "HEAD" and "master". # "stabilization", as well as "HEAD" and "master".
tags = set([r for r in refs if re.search(r'\d', r)]) tags = set([r for r in refs if re.search(r'\d', r)])
if verbose: if verbose:
print("discarding '%%s', no digits" %% ",".join(refs-tags)) print("discarding '%%s', no digits" %% ",".join(refs - tags))
if verbose: if verbose:
print("likely tags: %%s" %% ",".join(sorted(tags))) print("likely tags: %%s" %% ",".join(sorted(tags)))
for ref in sorted(tags): for ref in sorted(tags):
@ -662,14 +623,14 @@ def git_versions_from_keywords(keywords, tag_prefix, verbose):
print("picking %%s" %% r) print("picking %%s" %% r)
return {"version": r, return {"version": r,
"full-revisionid": keywords["full"].strip(), "full-revisionid": keywords["full"].strip(),
"dirty": False, "error": None "dirty": False, "error": None,
} "date": date}
# no suitable tags, so version is "0+unknown", but full hex is still there # no suitable tags, so version is "0+unknown", but full hex is still there
if verbose: if verbose:
print("no suitable tags, using unknown + full revision id") print("no suitable tags, using unknown + full revision id")
return {"version": "0+unknown", return {"version": "0+unknown",
"full-revisionid": keywords["full"].strip(), "full-revisionid": keywords["full"].strip(),
"dirty": False, "error": "no suitable tags"} "dirty": False, "error": "no suitable tags", "date": None}
@register_vcs_handler("git", "pieces_from_vcs") @register_vcs_handler("git", "pieces_from_vcs")
@ -680,25 +641,28 @@ def git_pieces_from_vcs(tag_prefix, root, verbose, run_command=run_command):
expanded, and _version.py hasn't already been rewritten with a short expanded, and _version.py hasn't already been rewritten with a short
version string, meaning we're inside a checked out source tree. version string, meaning we're inside a checked out source tree.
""" """
if not os.path.exists(os.path.join(root, ".git")):
if verbose:
print("no .git in %%s" %% root)
raise NotThisMethod("no .git directory")
GITS = ["git"] GITS = ["git"]
if sys.platform == "win32": if sys.platform == "win32":
GITS = ["git.cmd", "git.exe"] GITS = ["git.cmd", "git.exe"]
out, rc = run_command(GITS, ["rev-parse", "--git-dir"], cwd=root,
hide_stderr=True)
if rc != 0:
if verbose:
print("Directory %%s not under git control" %% root)
raise NotThisMethod("'git rev-parse --git-dir' returned error")
# if there is a tag matching tag_prefix, this yields TAG-NUM-gHEX[-dirty] # if there is a tag matching tag_prefix, this yields TAG-NUM-gHEX[-dirty]
# if there isn't one, this yields HEX[-dirty] (no NUM) # if there isn't one, this yields HEX[-dirty] (no NUM)
describe_out = run_command(GITS, ["describe", "--tags", "--dirty", describe_out, rc = run_command(GITS, ["describe", "--tags", "--dirty",
"--always", "--long", "--always", "--long",
"--match", "%%s*" %% tag_prefix], "--match", "%%s*" %% tag_prefix],
cwd=root) cwd=root)
# --long was added in git-1.5.5 # --long was added in git-1.5.5
if describe_out is None: if describe_out is None:
raise NotThisMethod("'git describe' failed") raise NotThisMethod("'git describe' failed")
describe_out = describe_out.strip() describe_out = describe_out.strip()
full_out = run_command(GITS, ["rev-parse", "HEAD"], cwd=root) full_out, rc = run_command(GITS, ["rev-parse", "HEAD"], cwd=root)
if full_out is None: if full_out is None:
raise NotThisMethod("'git rev-parse' failed") raise NotThisMethod("'git rev-parse' failed")
full_out = full_out.strip() full_out = full_out.strip()
@ -749,10 +713,15 @@ def git_pieces_from_vcs(tag_prefix, root, verbose, run_command=run_command):
else: else:
# HEX: no tags # HEX: no tags
pieces["closest-tag"] = None pieces["closest-tag"] = None
count_out = run_command(GITS, ["rev-list", "HEAD", "--count"], count_out, rc = run_command(GITS, ["rev-list", "HEAD", "--count"],
cwd=root) cwd=root)
pieces["distance"] = int(count_out) # total number of commits pieces["distance"] = int(count_out) # total number of commits
# commit date: see ISO-8601 comment in git_versions_from_keywords()
date = run_command(GITS, ["show", "-s", "--format=%%ci", "HEAD"],
cwd=root)[0].strip()
pieces["date"] = date.strip().replace(" ", "T", 1).replace(" ", "", 1)
return pieces return pieces
@ -899,7 +868,8 @@ def render(pieces, style):
return {"version": "unknown", return {"version": "unknown",
"full-revisionid": pieces.get("long"), "full-revisionid": pieces.get("long"),
"dirty": None, "dirty": None,
"error": pieces["error"]} "error": pieces["error"],
"date": None}
if not style or style == "default": if not style or style == "default":
style = "pep440" # the default style = "pep440" # the default
@ -920,7 +890,8 @@ def render(pieces, style):
raise ValueError("unknown style '%%s'" %% style) raise ValueError("unknown style '%%s'" %% style)
return {"version": rendered, "full-revisionid": pieces["long"], return {"version": rendered, "full-revisionid": pieces["long"],
"dirty": pieces["dirty"], "error": None} "dirty": pieces["dirty"], "error": None,
"date": pieces.get("date")}
def get_versions(): def get_versions():
@ -949,7 +920,8 @@ def get_versions():
except NameError: except NameError:
return {"version": "0+unknown", "full-revisionid": None, return {"version": "0+unknown", "full-revisionid": None,
"dirty": None, "dirty": None,
"error": "unable to find root of source tree"} "error": "unable to find root of source tree",
"date": None}
try: try:
pieces = git_pieces_from_vcs(cfg.tag_prefix, root, verbose) pieces = git_pieces_from_vcs(cfg.tag_prefix, root, verbose)
@ -965,7 +937,7 @@ def get_versions():
return {"version": "0+unknown", "full-revisionid": None, return {"version": "0+unknown", "full-revisionid": None,
"dirty": None, "dirty": None,
"error": "unable to compute version"} "error": "unable to compute version", "date": None}
''' '''
@ -988,6 +960,10 @@ def git_get_keywords(versionfile_abs):
mo = re.search(r'=\s*"(.*)"', line) mo = re.search(r'=\s*"(.*)"', line)
if mo: if mo:
keywords["full"] = mo.group(1) keywords["full"] = mo.group(1)
if line.strip().startswith("git_date ="):
mo = re.search(r'=\s*"(.*)"', line)
if mo:
keywords["date"] = mo.group(1)
f.close() f.close()
except EnvironmentError: except EnvironmentError:
pass pass
@ -999,6 +975,15 @@ def git_versions_from_keywords(keywords, tag_prefix, verbose):
"""Get version information from git keywords.""" """Get version information from git keywords."""
if not keywords: if not keywords:
raise NotThisMethod("no keywords at all, weird") raise NotThisMethod("no keywords at all, weird")
date = keywords.get("date")
if date is not None:
# git-2.2.0 added "%cI", which expands to an ISO-8601 -compliant
# datestamp. However we prefer "%ci" (which expands to an "ISO-8601
# -like" string, which we must then edit to make compliant), because
# it's been around since git-1.5.3, and it's too difficult to
# discover which version we're using, or to work around using an
# older one.
date = date.strip().replace(" ", "T", 1).replace(" ", "", 1)
refnames = keywords["refnames"].strip() refnames = keywords["refnames"].strip()
if refnames.startswith("$Format"): if refnames.startswith("$Format"):
if verbose: if verbose:
@ -1019,7 +1004,7 @@ def git_versions_from_keywords(keywords, tag_prefix, verbose):
# "stabilization", as well as "HEAD" and "master". # "stabilization", as well as "HEAD" and "master".
tags = set([r for r in refs if re.search(r'\d', r)]) tags = set([r for r in refs if re.search(r'\d', r)])
if verbose: if verbose:
print("discarding '%s', no digits" % ",".join(refs-tags)) print("discarding '%s', no digits" % ",".join(refs - tags))
if verbose: if verbose:
print("likely tags: %s" % ",".join(sorted(tags))) print("likely tags: %s" % ",".join(sorted(tags)))
for ref in sorted(tags): for ref in sorted(tags):
@ -1030,14 +1015,14 @@ def git_versions_from_keywords(keywords, tag_prefix, verbose):
print("picking %s" % r) print("picking %s" % r)
return {"version": r, return {"version": r,
"full-revisionid": keywords["full"].strip(), "full-revisionid": keywords["full"].strip(),
"dirty": False, "error": None "dirty": False, "error": None,
} "date": date}
# no suitable tags, so version is "0+unknown", but full hex is still there # no suitable tags, so version is "0+unknown", but full hex is still there
if verbose: if verbose:
print("no suitable tags, using unknown + full revision id") print("no suitable tags, using unknown + full revision id")
return {"version": "0+unknown", return {"version": "0+unknown",
"full-revisionid": keywords["full"].strip(), "full-revisionid": keywords["full"].strip(),
"dirty": False, "error": "no suitable tags"} "dirty": False, "error": "no suitable tags", "date": None}
@register_vcs_handler("git", "pieces_from_vcs") @register_vcs_handler("git", "pieces_from_vcs")
@ -1048,25 +1033,28 @@ def git_pieces_from_vcs(tag_prefix, root, verbose, run_command=run_command):
expanded, and _version.py hasn't already been rewritten with a short expanded, and _version.py hasn't already been rewritten with a short
version string, meaning we're inside a checked out source tree. version string, meaning we're inside a checked out source tree.
""" """
if not os.path.exists(os.path.join(root, ".git")):
if verbose:
print("no .git in %s" % root)
raise NotThisMethod("no .git directory")
GITS = ["git"] GITS = ["git"]
if sys.platform == "win32": if sys.platform == "win32":
GITS = ["git.cmd", "git.exe"] GITS = ["git.cmd", "git.exe"]
out, rc = run_command(GITS, ["rev-parse", "--git-dir"], cwd=root,
hide_stderr=True)
if rc != 0:
if verbose:
print("Directory %s not under git control" % root)
raise NotThisMethod("'git rev-parse --git-dir' returned error")
# if there is a tag matching tag_prefix, this yields TAG-NUM-gHEX[-dirty] # if there is a tag matching tag_prefix, this yields TAG-NUM-gHEX[-dirty]
# if there isn't one, this yields HEX[-dirty] (no NUM) # if there isn't one, this yields HEX[-dirty] (no NUM)
describe_out = run_command(GITS, ["describe", "--tags", "--dirty", describe_out, rc = run_command(GITS, ["describe", "--tags", "--dirty",
"--always", "--long", "--always", "--long",
"--match", "%s*" % tag_prefix], "--match", "%s*" % tag_prefix],
cwd=root) cwd=root)
# --long was added in git-1.5.5 # --long was added in git-1.5.5
if describe_out is None: if describe_out is None:
raise NotThisMethod("'git describe' failed") raise NotThisMethod("'git describe' failed")
describe_out = describe_out.strip() describe_out = describe_out.strip()
full_out = run_command(GITS, ["rev-parse", "HEAD"], cwd=root) full_out, rc = run_command(GITS, ["rev-parse", "HEAD"], cwd=root)
if full_out is None: if full_out is None:
raise NotThisMethod("'git rev-parse' failed") raise NotThisMethod("'git rev-parse' failed")
full_out = full_out.strip() full_out = full_out.strip()
@ -1117,10 +1105,15 @@ def git_pieces_from_vcs(tag_prefix, root, verbose, run_command=run_command):
else: else:
# HEX: no tags # HEX: no tags
pieces["closest-tag"] = None pieces["closest-tag"] = None
count_out = run_command(GITS, ["rev-list", "HEAD", "--count"], count_out, rc = run_command(GITS, ["rev-list", "HEAD", "--count"],
cwd=root) cwd=root)
pieces["distance"] = int(count_out) # total number of commits pieces["distance"] = int(count_out) # total number of commits
# commit date: see ISO-8601 comment in git_versions_from_keywords()
date = run_command(GITS, ["show", "-s", "--format=%ci", "HEAD"],
cwd=root)[0].strip()
pieces["date"] = date.strip().replace(" ", "T", 1).replace(" ", "", 1)
return pieces return pieces
@ -1128,7 +1121,7 @@ def do_vcs_install(manifest_in, versionfile_source, ipy):
"""Git-specific installation logic for Versioneer. """Git-specific installation logic for Versioneer.
For Git, this means creating/changing .gitattributes to mark _version.py For Git, this means creating/changing .gitattributes to mark _version.py
for export-time keyword substitution. for export-subst keyword substitution.
""" """
GITS = ["git"] GITS = ["git"]
if sys.platform == "win32": if sys.platform == "win32":
@ -1165,27 +1158,35 @@ def do_vcs_install(manifest_in, versionfile_source, ipy):
def versions_from_parentdir(parentdir_prefix, root, verbose): def versions_from_parentdir(parentdir_prefix, root, verbose):
"""Try to determine the version from the parent directory name. """Try to determine the version from the parent directory name.
Source tarballs conventionally unpack into a directory that includes Source tarballs conventionally unpack into a directory that includes both
both the project name and a version string. the project name and a version string. We will also support searching up
two directory levels for an appropriately named parent directory
""" """
dirname = os.path.basename(root) rootdirs = []
if not dirname.startswith(parentdir_prefix):
if verbose: for i in range(3):
print("guessing rootdir is '%s', but '%s' doesn't start with " dirname = os.path.basename(root)
"prefix '%s'" % (root, dirname, parentdir_prefix)) if dirname.startswith(parentdir_prefix):
raise NotThisMethod("rootdir doesn't start with parentdir_prefix") return {"version": dirname[len(parentdir_prefix):],
return {"version": dirname[len(parentdir_prefix):], "full-revisionid": None,
"full-revisionid": None, "dirty": False, "error": None, "date": None}
"dirty": False, "error": None} else:
rootdirs.append(root)
root = os.path.dirname(root) # up a level
if verbose:
print("Tried directories %s but none started with prefix %s" %
(str(rootdirs), parentdir_prefix))
raise NotThisMethod("rootdir doesn't start with parentdir_prefix")
SHORT_VERSION_PY = """ SHORT_VERSION_PY = """
# This file was generated by 'versioneer.py' (0.15+dev) from # This file was generated by 'versioneer.py' (0.18) from
# revision-control system data, or from the parent directory name of an # revision-control system data, or from the parent directory name of an
# unpacked source archive. Distribution tarballs contain a pre-generated copy # unpacked source archive. Distribution tarballs contain a pre-generated copy
# of this file. # of this file.
import json import json
import sys
version_json = ''' version_json = '''
%s %s
@ -1206,6 +1207,9 @@ def versions_from_file(filename):
raise NotThisMethod("unable to read _version.py") raise NotThisMethod("unable to read _version.py")
mo = re.search(r"version_json = '''\n(.*)''' # END VERSION_JSON", mo = re.search(r"version_json = '''\n(.*)''' # END VERSION_JSON",
contents, re.M | re.S) contents, re.M | re.S)
if not mo:
mo = re.search(r"version_json = '''\r\n(.*)''' # END VERSION_JSON",
contents, re.M | re.S)
if not mo: if not mo:
raise NotThisMethod("no version_json in _version.py") raise NotThisMethod("no version_json in _version.py")
return json.loads(mo.group(1)) return json.loads(mo.group(1))
@ -1365,7 +1369,8 @@ def render(pieces, style):
return {"version": "unknown", return {"version": "unknown",
"full-revisionid": pieces.get("long"), "full-revisionid": pieces.get("long"),
"dirty": None, "dirty": None,
"error": pieces["error"]} "error": pieces["error"],
"date": None}
if not style or style == "default": if not style or style == "default":
style = "pep440" # the default style = "pep440" # the default
@ -1386,11 +1391,11 @@ def render(pieces, style):
raise ValueError("unknown style '%s'" % style) raise ValueError("unknown style '%s'" % style)
return {"version": rendered, "full-revisionid": pieces["long"], return {"version": rendered, "full-revisionid": pieces["long"],
"dirty": pieces["dirty"], "error": None} "dirty": pieces["dirty"], "error": None,
"date": pieces.get("date")}
class VersioneerBadRootError(Exception): class VersioneerBadRootError(Exception):
"""The project root directory is unknown or missing key files.""" """The project root directory is unknown or missing key files."""
@ -1466,7 +1471,8 @@ def get_versions(verbose=False):
print("unable to compute version") print("unable to compute version")
return {"version": "0+unknown", "full-revisionid": None, return {"version": "0+unknown", "full-revisionid": None,
"dirty": None, "error": "unable to compute version"} "dirty": None, "error": "unable to compute version",
"date": None}
def get_version(): def get_version():
@ -1512,6 +1518,7 @@ def get_cmdclass():
print("Version: %s" % vers["version"]) print("Version: %s" % vers["version"])
print(" full-revisionid: %s" % vers.get("full-revisionid")) print(" full-revisionid: %s" % vers.get("full-revisionid"))
print(" dirty: %s" % vers.get("dirty")) print(" dirty: %s" % vers.get("dirty"))
print(" date: %s" % vers.get("date"))
if vers["error"]: if vers["error"]:
print(" error: %s" % vers["error"]) print(" error: %s" % vers["error"])
cmds["version"] = cmd_version cmds["version"] = cmd_version
@ -1525,6 +1532,11 @@ def get_cmdclass():
# setuptools/bdist_egg -> distutils/install_lib -> build_py # setuptools/bdist_egg -> distutils/install_lib -> build_py
# setuptools/install -> bdist_egg ->.. # setuptools/install -> bdist_egg ->..
# setuptools/develop -> ? # setuptools/develop -> ?
# pip install:
# copies source tree to a tempdir before running egg_info/etc
# if .git isn't copied too, 'git describe' will fail
# then does setup.py bdist_wheel, or sometimes setup.py install
# setup.py egg_info -> ?
# we override different "build_py" commands for both environments # we override different "build_py" commands for both environments
if "setuptools" in sys.modules: if "setuptools" in sys.modules:
@ -1549,6 +1561,12 @@ def get_cmdclass():
if "cx_Freeze" in sys.modules: # cx_freeze enabled? if "cx_Freeze" in sys.modules: # cx_freeze enabled?
from cx_Freeze.dist import build_exe as _build_exe from cx_Freeze.dist import build_exe as _build_exe
# nczeczulin reports that py2exe won't like the pep440-style string
# as FILEVERSION, but it can be used for PRODUCTVERSION, e.g.
# setup(console=[{
# "version": versioneer.get_version().split("+", 1)[0], # FILEVERSION
# "product_version": versioneer.get_version(),
# ...
class cmd_build_exe(_build_exe): class cmd_build_exe(_build_exe):
def run(self): def run(self):
@ -1573,6 +1591,34 @@ def get_cmdclass():
cmds["build_exe"] = cmd_build_exe cmds["build_exe"] = cmd_build_exe
del cmds["build_py"] del cmds["build_py"]
if 'py2exe' in sys.modules: # py2exe enabled?
try:
from py2exe.distutils_buildexe import py2exe as _py2exe # py3
except ImportError:
from py2exe.build_exe import py2exe as _py2exe # py2
class cmd_py2exe(_py2exe):
def run(self):
root = get_root()
cfg = get_config_from_root(root)
versions = get_versions()
target_versionfile = cfg.versionfile_source
print("UPDATING %s" % target_versionfile)
write_to_version_file(target_versionfile, versions)
_py2exe.run(self)
os.unlink(target_versionfile)
with open(cfg.versionfile_source, "w") as f:
LONG = LONG_VERSION_PY[cfg.VCS]
f.write(LONG %
{"DOLLAR": "$",
"STYLE": cfg.style,
"TAG_PREFIX": cfg.tag_prefix,
"PARENTDIR_PREFIX": cfg.parentdir_prefix,
"VERSIONFILE_SOURCE": cfg.versionfile_source,
})
cmds["py2exe"] = cmd_py2exe
# we override different "sdist" commands for both environments # we override different "sdist" commands for both environments
if "setuptools" in sys.modules: if "setuptools" in sys.modules:
from setuptools.command.sdist import sdist as _sdist from setuptools.command.sdist import sdist as _sdist
@ -1724,7 +1770,7 @@ def do_setup():
print(" versionfile_source already in MANIFEST.in") print(" versionfile_source already in MANIFEST.in")
# Make VCS-specific changes. For git, this means creating/changing # Make VCS-specific changes. For git, this means creating/changing
# .gitattributes to mark _version.py for export-time keyword # .gitattributes to mark _version.py for export-subst keyword
# substitution. # substitution.
do_vcs_install(manifest_in, cfg.versionfile_source, ipy) do_vcs_install(manifest_in, cfg.versionfile_source, ipy)
return 0 return 0
@ -1766,6 +1812,7 @@ def scan_setup_py():
errors += 1 errors += 1
return errors return errors
if __name__ == "__main__": if __name__ == "__main__":
cmd = sys.argv[1] cmd = sys.argv[1]
if cmd == "setup": if cmd == "setup":