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Daniel Bauer
lbmpy
Commits
f17ae0e9
Commit
f17ae0e9
authored
May 06, 2021
by
Markus Holzer
Committed by
Michael Kuron
May 06, 2021
Browse files
Add Versioneer
parent
d77c86e0
Changes
13
Expand all
Hide whitespace changes
Inline
Side-by-side
.gitattributes
0 → 100644
View file @
f17ae0e9
lbmpy/_version.py export-subst
.gitignore
View file @
f17ae0e9
...
...
@@ -14,7 +14,6 @@ _local_tmp
**/.vscode
/lbmpy_tests/db
doc/bibtex.json
RELEASE-VERSION
/db
/lbmpy/phasefield/simplex_projection.*.so
/lbmpy/phasefield/simplex_projection.c
\ No newline at end of file
MANIFEST.in
View file @
f17ae0e9
include README.md
include COPYING.txt
include RELEASE-VERSION
include versioneer.py
include lbmpy/_version.py
doc/conf.py
View file @
f17ae0e9
...
...
@@ -5,9 +5,10 @@ import datetime
import
sphinx_rtd_theme
import
os
import
sys
import
re
import
lbmpy
sys
.
path
.
insert
(
0
,
os
.
path
.
abspath
(
'.'
))
from
version_from_git
import
version_number_from_git
extensions
=
[
'sphinx.ext.autodoc'
,
...
...
@@ -25,10 +26,13 @@ templates_path = ['_templates']
source_suffix
=
'.rst'
master_doc
=
'index'
copyright
=
'{
}, Martin Bauer'
.
format
(
datetime
.
datetime
.
now
().
year
)
copyright
=
f
'
{
datetime
.
datetime
.
now
().
year
}
, Martin Bauer'
author
=
'Martin Bauer'
version
=
version_number_from_git
()
release
=
version_number_from_git
()
# The short X.Y version (including .devXXXX, rcX, b1 suffixes if present)
version
=
re
.
sub
(
r
'(\d+\.\d+)\.\d+(.*)'
,
r
'\1\2'
,
lbmpy
.
__version__
)
version
=
re
.
sub
(
r
'(\.dev\d+).*?$'
,
r
'\1'
,
version
)
# The full version, including alpha/beta/rc tags.
release
=
lbmpy
.
__version__
language
=
None
exclude_patterns
=
[
'_build'
,
'Thumbs.db'
,
'.DS_Store'
,
'**.ipynb_checkpoints'
]
default_role
=
'any'
...
...
@@ -57,4 +61,4 @@ autodoc_member_order = 'bysource'
bibtex_bibfiles
=
[
'sphinx/lbmpy.bib'
]
project
=
'lbmpy'
html_logo
=
"
img/logo.png
"
html_logo
=
'
img/logo.png
'
doc/version_from_git.py
deleted
100644 → 0
View file @
d77c86e0
import
subprocess
from
distutils.version
import
StrictVersion
def
version_number_from_git
(
tag_prefix
=
'release/'
,
sha_length
=
10
,
version_format
=
"{version}.dev{commits}+{sha}"
):
def
get_released_versions
():
tags
=
sorted
(
subprocess
.
getoutput
(
'git tag'
).
split
(
'
\n
'
))
versions
=
[
t
[
len
(
tag_prefix
):]
for
t
in
tags
if
t
.
startswith
(
tag_prefix
)]
return
versions
def
tag_from_version
(
v
):
return
tag_prefix
+
v
def
increment_version
(
v
):
parsed_version
=
[
int
(
i
)
for
i
in
v
.
split
(
'.'
)]
parsed_version
[
-
1
]
+=
1
return
'.'
.
join
(
str
(
i
)
for
i
in
parsed_version
)
version_strings
=
get_released_versions
()
version_strings
.
sort
(
key
=
StrictVersion
)
latest_release
=
version_strings
[
-
1
]
commits_since_tag
=
subprocess
.
getoutput
(
'git rev-list {}..HEAD --count'
.
format
(
tag_from_version
(
latest_release
)))
sha
=
subprocess
.
getoutput
(
'git rev-parse HEAD'
)[:
sha_length
]
is_dirty
=
len
(
subprocess
.
getoutput
(
"git status --untracked-files=no -s"
))
>
0
if
int
(
commits_since_tag
)
==
0
:
version_string
=
latest_release
else
:
next_version
=
increment_version
(
latest_release
)
version_string
=
version_format
.
format
(
version
=
next_version
,
commits
=
commits_since_tag
,
sha
=
sha
)
if
is_dirty
:
version_string
+=
".dirty"
return
version_string
lbmpy/__init__.py
View file @
f17ae0e9
def
_get_release_file
():
import
os.path
file_path
=
os
.
path
.
abspath
(
os
.
path
.
dirname
(
__file__
))
return
os
.
path
.
join
(
file_path
,
'..'
,
'RELEASE-VERSION'
)
from
.creationfunctions
import
create_lb_ast
,
create_lb_collision_rule
,
create_lb_function
,
\
create_lb_method
,
create_lb_method_from_existing
,
create_lb_update_rule
from
.lbstep
import
LatticeBoltzmannStep
from
.macroscopic_value_kernels
import
pdf_initialization_assignments
,
macroscopic_values_getter
,
\
compile_macroscopic_values_getter
,
compile_macroscopic_values_setter
,
create_advanced_velocity_setter_collision_rule
from
.maxwellian_equilibrium
import
get_weights
from
.relaxationrates
import
relaxation_rate_from_lattice_viscosity
,
lattice_viscosity_from_relaxation_rate
,
\
relaxation_rate_from_magic_number
from
.scenarios
import
create_lid_driven_cavity
,
create_fully_periodic_flow
from
.stencils
import
get_stencil
try
:
__version__
=
open
(
_get_release_file
(),
'r'
).
read
()
except
IOError
:
__version__
=
'development'
__all__
=
[
'create_lb_ast'
,
'create_lb_collision_rule'
,
'create_lb_function'
,
'create_lb_method'
,
'create_lb_method_from_existing'
,
'create_lb_update_rule'
,
'LatticeBoltzmannStep'
,
'pdf_initialization_assignments'
,
'macroscopic_values_getter'
,
'compile_macroscopic_values_getter'
,
'compile_macroscopic_values_setter'
,
'create_advanced_velocity_setter_collision_rule'
,
'get_weights'
,
'relaxation_rate_from_lattice_viscosity'
,
'lattice_viscosity_from_relaxation_rate'
,
'relaxation_rate_from_magic_number'
,
'create_lid_driven_cavity'
,
'create_fully_periodic_flow'
,
'get_stencil'
]
from
._version
import
get_versions
__version__
=
get_versions
()[
'version'
]
del
get_versions
lbmpy/_version.py
0 → 100644
View file @
f17ae0e9
# 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
# feature). Distribution tarballs (built by setup.py sdist) and build
# directories (produced by setup.py build) will contain a much shorter file
# that just contains the computed version number.
# This file is released into the public domain. Generated by
# versioneer-0.19 (https://github.com/python-versioneer/python-versioneer)
"""Git implementation of _version.py."""
import
errno
import
os
import
re
import
subprocess
import
sys
def
get_keywords
():
"""Get the keywords needed to look up the version information."""
# these strings will be replaced by git during git-archive.
# setup.py/versioneer.py will grep for the variable names, so they must
# each be defined on a line of their own. _version.py will just call
# get_keywords().
git_refnames
=
"$Format:%d$"
git_full
=
"$Format:%H$"
git_date
=
"$Format:%ci$"
keywords
=
{
"refnames"
:
git_refnames
,
"full"
:
git_full
,
"date"
:
git_date
}
return
keywords
class
VersioneerConfig
:
"""Container for Versioneer configuration parameters."""
def
get_config
():
"""Create, populate and return the VersioneerConfig() object."""
# these strings are filled in when 'setup.py versioneer' creates
# _version.py
cfg
=
VersioneerConfig
()
cfg
.
VCS
=
"git"
cfg
.
style
=
"pep440"
cfg
.
tag_prefix
=
"release/"
cfg
.
parentdir_prefix
=
"lbmpy-"
cfg
.
versionfile_source
=
"lbmpy/_version.py"
cfg
.
verbose
=
False
return
cfg
class
NotThisMethod
(
Exception
):
"""Exception raised if a method is not valid for the current scenario."""
LONG_VERSION_PY
=
{}
HANDLERS
=
{}
def
register_vcs_handler
(
vcs
,
method
):
# decorator
"""Create decorator to mark a method as the handler of a VCS."""
def
decorate
(
f
):
"""Store f in HANDLERS[vcs][method]."""
if
vcs
not
in
HANDLERS
:
HANDLERS
[
vcs
]
=
{}
HANDLERS
[
vcs
][
method
]
=
f
return
f
return
decorate
def
run_command
(
commands
,
args
,
cwd
=
None
,
verbose
=
False
,
hide_stderr
=
False
,
env
=
None
):
"""Call the given command(s)."""
assert
isinstance
(
commands
,
list
)
p
=
None
for
c
in
commands
:
try
:
dispcmd
=
str
([
c
]
+
args
)
# remember shell=False, so use git.cmd on windows, not just git
p
=
subprocess
.
Popen
([
c
]
+
args
,
cwd
=
cwd
,
env
=
env
,
stdout
=
subprocess
.
PIPE
,
stderr
=
(
subprocess
.
PIPE
if
hide_stderr
else
None
))
break
except
EnvironmentError
:
e
=
sys
.
exc_info
()[
1
]
if
e
.
errno
==
errno
.
ENOENT
:
continue
if
verbose
:
print
(
"unable to run %s"
%
dispcmd
)
print
(
e
)
return
None
,
None
else
:
if
verbose
:
print
(
"unable to find command, tried %s"
%
(
commands
,))
return
None
,
None
stdout
=
p
.
communicate
()[
0
].
strip
().
decode
()
if
p
.
returncode
!=
0
:
if
verbose
:
print
(
"unable to run %s (error)"
%
dispcmd
)
print
(
"stdout was %s"
%
stdout
)
return
None
,
p
.
returncode
return
stdout
,
p
.
returncode
def
versions_from_parentdir
(
parentdir_prefix
,
root
,
verbose
):
"""Try to determine the version from the parent directory name.
Source tarballs conventionally unpack into a directory that includes both
the project name and a version string. We will also support searching up
two directory levels for an appropriately named parent directory
"""
rootdirs
=
[]
for
i
in
range
(
3
):
dirname
=
os
.
path
.
basename
(
root
)
if
dirname
.
startswith
(
parentdir_prefix
):
return
{
"version"
:
dirname
[
len
(
parentdir_prefix
):],
"full-revisionid"
:
None
,
"dirty"
:
False
,
"error"
:
None
,
"date"
:
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"
)
def
git_get_keywords
(
versionfile_abs
):
"""Extract version information from the given file."""
# the code embedded in _version.py can just fetch the value of these
# keywords. When used from setup.py, we don't want to import _version.py,
# so we do it with a regexp instead. This function is not used from
# _version.py.
keywords
=
{}
try
:
f
=
open
(
versionfile_abs
,
"r"
)
for
line
in
f
.
readlines
():
if
line
.
strip
().
startswith
(
"git_refnames ="
):
mo
=
re
.
search
(
r
'=\s*"(.*)"'
,
line
)
if
mo
:
keywords
[
"refnames"
]
=
mo
.
group
(
1
)
if
line
.
strip
().
startswith
(
"git_full ="
):
mo
=
re
.
search
(
r
'=\s*"(.*)"'
,
line
)
if
mo
:
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
()
except
EnvironmentError
:
pass
return
keywords
@
register_vcs_handler
(
"git"
,
"keywords"
)
def
git_versions_from_keywords
(
keywords
,
tag_prefix
,
verbose
):
"""Get version information from git keywords."""
if
not
keywords
:
raise
NotThisMethod
(
"no keywords at all, weird"
)
date
=
keywords
.
get
(
"date"
)
if
date
is
not
None
:
# Use only the last line. Previous lines may contain GPG signature
# information.
date
=
date
.
splitlines
()[
-
1
]
# 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
()
if
refnames
.
startswith
(
"$Format"
):
if
verbose
:
print
(
"keywords are unexpanded, not using"
)
raise
NotThisMethod
(
"unexpanded keywords, not a git-archive tarball"
)
refs
=
set
([
r
.
strip
()
for
r
in
refnames
.
strip
(
"()"
).
split
(
","
)])
# starting in git-1.8.3, tags are listed as "tag: foo-1.0" instead of
# just "foo-1.0". If we see a "tag: " prefix, prefer those.
TAG
=
"tag: "
tags
=
set
([
r
[
len
(
TAG
):]
for
r
in
refs
if
r
.
startswith
(
TAG
)])
if
not
tags
:
# Either we're using git < 1.8.3, or there really are no tags. We use
# a heuristic: assume all version tags have a digit. The old git %d
# expansion behaves like git log --decorate=short and strips out the
# refs/heads/ and refs/tags/ prefixes that would let us distinguish
# between branches and tags. By ignoring refnames without digits, we
# filter out many common branch names like "release" and
# "stabilization", as well as "HEAD" and "master".
tags
=
set
([
r
for
r
in
refs
if
re
.
search
(
r
'\d'
,
r
)])
if
verbose
:
print
(
"discarding '%s', no digits"
%
","
.
join
(
refs
-
tags
))
if
verbose
:
print
(
"likely tags: %s"
%
","
.
join
(
sorted
(
tags
)))
for
ref
in
sorted
(
tags
):
# sorting will prefer e.g. "2.0" over "2.0rc1"
if
ref
.
startswith
(
tag_prefix
):
r
=
ref
[
len
(
tag_prefix
):]
if
verbose
:
print
(
"picking %s"
%
r
)
return
{
"version"
:
r
,
"full-revisionid"
:
keywords
[
"full"
].
strip
(),
"dirty"
:
False
,
"error"
:
None
,
"date"
:
date
}
# no suitable tags, so version is "0+unknown", but full hex is still there
if
verbose
:
print
(
"no suitable tags, using unknown + full revision id"
)
return
{
"version"
:
"0+unknown"
,
"full-revisionid"
:
keywords
[
"full"
].
strip
(),
"dirty"
:
False
,
"error"
:
"no suitable tags"
,
"date"
:
None
}
@
register_vcs_handler
(
"git"
,
"pieces_from_vcs"
)
def
git_pieces_from_vcs
(
tag_prefix
,
root
,
verbose
,
run_command
=
run_command
):
"""Get version from 'git describe' in the root of the source tree.
This only gets called if the git-archive 'subst' keywords were *not*
expanded, and _version.py hasn't already been rewritten with a short
version string, meaning we're inside a checked out source tree.
"""
GITS
=
[
"git"
]
if
sys
.
platform
==
"win32"
:
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 isn't one, this yields HEX[-dirty] (no NUM)
describe_out
,
rc
=
run_command
(
GITS
,
[
"describe"
,
"--tags"
,
"--dirty"
,
"--always"
,
"--long"
,
"--match"
,
"%s*"
%
tag_prefix
],
cwd
=
root
)
# --long was added in git-1.5.5
if
describe_out
is
None
:
raise
NotThisMethod
(
"'git describe' failed"
)
describe_out
=
describe_out
.
strip
()
full_out
,
rc
=
run_command
(
GITS
,
[
"rev-parse"
,
"HEAD"
],
cwd
=
root
)
if
full_out
is
None
:
raise
NotThisMethod
(
"'git rev-parse' failed"
)
full_out
=
full_out
.
strip
()
pieces
=
{}
pieces
[
"long"
]
=
full_out
pieces
[
"short"
]
=
full_out
[:
7
]
# maybe improved later
pieces
[
"error"
]
=
None
# parse describe_out. It will be like TAG-NUM-gHEX[-dirty] or HEX[-dirty]
# TAG might have hyphens.
git_describe
=
describe_out
# look for -dirty suffix
dirty
=
git_describe
.
endswith
(
"-dirty"
)
pieces
[
"dirty"
]
=
dirty
if
dirty
:
git_describe
=
git_describe
[:
git_describe
.
rindex
(
"-dirty"
)]
# now we have TAG-NUM-gHEX or HEX
if
"-"
in
git_describe
:
# TAG-NUM-gHEX
mo
=
re
.
search
(
r
'^(.+)-(\d+)-g([0-9a-f]+)$'
,
git_describe
)
if
not
mo
:
# unparseable. Maybe git-describe is misbehaving?
pieces
[
"error"
]
=
(
"unable to parse git-describe output: '%s'"
%
describe_out
)
return
pieces
# tag
full_tag
=
mo
.
group
(
1
)
if
not
full_tag
.
startswith
(
tag_prefix
):
if
verbose
:
fmt
=
"tag '%s' doesn't start with prefix '%s'"
print
(
fmt
%
(
full_tag
,
tag_prefix
))
pieces
[
"error"
]
=
(
"tag '%s' doesn't start with prefix '%s'"
%
(
full_tag
,
tag_prefix
))
return
pieces
pieces
[
"closest-tag"
]
=
full_tag
[
len
(
tag_prefix
):]
# distance: number of commits since tag
pieces
[
"distance"
]
=
int
(
mo
.
group
(
2
))
# commit: short hex revision ID
pieces
[
"short"
]
=
mo
.
group
(
3
)
else
:
# HEX: no tags
pieces
[
"closest-tag"
]
=
None
count_out
,
rc
=
run_command
(
GITS
,
[
"rev-list"
,
"HEAD"
,
"--count"
],
cwd
=
root
)
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
()
# Use only the last line. Previous lines may contain GPG signature
# information.
date
=
date
.
splitlines
()[
-
1
]
pieces
[
"date"
]
=
date
.
strip
().
replace
(
" "
,
"T"
,
1
).
replace
(
" "
,
""
,
1
)
return
pieces
def
plus_or_dot
(
pieces
):
"""Return a + if we don't already have one, else return a ."""
if
"+"
in
pieces
.
get
(
"closest-tag"
,
""
):
return
"."
return
"+"
def
render_pep440
(
pieces
):
"""Build up version string, with post-release "local version identifier".
Our goal: TAG[+DISTANCE.gHEX[.dirty]] . Note that if you
get a tagged build and then dirty it, you'll get TAG+0.gHEX.dirty
Exceptions:
1: no tags. git_describe was just HEX. 0+untagged.DISTANCE.gHEX[.dirty]
"""
if
pieces
[
"closest-tag"
]:
rendered
=
pieces
[
"closest-tag"
]
if
pieces
[
"distance"
]
or
pieces
[
"dirty"
]:
rendered
+=
plus_or_dot
(
pieces
)
rendered
+=
"%d.g%s"
%
(
pieces
[
"distance"
],
pieces
[
"short"
])
if
pieces
[
"dirty"
]:
rendered
+=
".dirty"
else
:
# exception #1
rendered
=
"0+untagged.%d.g%s"
%
(
pieces
[
"distance"
],
pieces
[
"short"
])
if
pieces
[
"dirty"
]:
rendered
+=
".dirty"
return
rendered
def
render_pep440_pre
(
pieces
):
"""TAG[.post0.devDISTANCE] -- No -dirty.
Exceptions:
1: no tags. 0.post0.devDISTANCE
"""
if
pieces
[
"closest-tag"
]:
rendered
=
pieces
[
"closest-tag"
]
if
pieces
[
"distance"
]:
rendered
+=
".post0.dev%d"
%
pieces
[
"distance"
]
else
:
# exception #1
rendered
=
"0.post0.dev%d"
%
pieces
[
"distance"
]
return
rendered
def
render_pep440_post
(
pieces
):
"""TAG[.postDISTANCE[.dev0]+gHEX] .
The ".dev0" means dirty. Note that .dev0 sorts backwards
(a dirty tree will appear "older" than the corresponding clean one),
but you shouldn't be releasing software with -dirty anyways.
Exceptions:
1: no tags. 0.postDISTANCE[.dev0]
"""
if
pieces
[
"closest-tag"
]:
rendered
=
pieces
[
"closest-tag"
]
if
pieces
[
"distance"
]
or
pieces
[
"dirty"
]:
rendered
+=
".post%d"
%
pieces
[
"distance"
]
if
pieces
[
"dirty"
]:
rendered
+=
".dev0"
rendered
+=
plus_or_dot
(
pieces
)
rendered
+=
"g%s"
%
pieces
[
"short"
]
else
:
# exception #1
rendered
=
"0.post%d"
%
pieces
[
"distance"
]
if
pieces
[
"dirty"
]:
rendered
+=
".dev0"
rendered
+=
"+g%s"
%
pieces
[
"short"
]
return
rendered
def
render_pep440_old
(
pieces
):
"""TAG[.postDISTANCE[.dev0]] .
The ".dev0" means dirty.
Exceptions:
1: no tags. 0.postDISTANCE[.dev0]
"""
if
pieces
[
"closest-tag"
]:
rendered
=
pieces
[
"closest-tag"
]
if
pieces
[
"distance"
]
or
pieces
[
"dirty"
]:
rendered
+=
".post%d"
%
pieces
[
"distance"
]
if
pieces
[
"dirty"
]:
rendered
+=
".dev0"
else
:
# exception #1
rendered
=
"0.post%d"
%
pieces
[
"distance"
]
if
pieces
[
"dirty"
]:
rendered
+=
".dev0"
return
rendered
def
render_git_describe
(
pieces
):
"""TAG[-DISTANCE-gHEX][-dirty].
Like 'git describe --tags --dirty --always'.
Exceptions:
1: no tags. HEX[-dirty] (note: no 'g' prefix)
"""
if
pieces
[
"closest-tag"
]:
rendered
=
pieces
[
"closest-tag"
]
if
pieces
[
"distance"
]:
rendered
+=
"-%d-g%s"
%
(
pieces
[
"distance"
],
pieces
[
"short"
])
else
:
# exception #1
rendered
=
pieces
[
"short"
]
if
pieces
[
"dirty"
]:
rendered
+=
"-dirty"
return
rendered
def
render_git_describe_long
(
pieces
):
"""TAG-DISTANCE-gHEX[-dirty].
Like 'git describe --tags --dirty --always -long'.
The distance/hash is unconditional.
Exceptions:
1: no tags. HEX[-dirty] (note: no 'g' prefix)
"""
if
pieces
[
"closest-tag"
]:
rendered
=
pieces
[
"closest-tag"
]
rendered
+=
"-%d-g%s"
%
(
pieces
[
"distance"
],
pieces
[
"short"
])
else
:
# exception #1
rendered
=
pieces
[
"short"
]
if
pieces
[
"dirty"
]:
rendered
+=
"-dirty"
return
rendered
def
render
(
pieces
,
style
):
"""Render the given version pieces into the requested style."""
if
pieces
[
"error"
]:
return
{
"version"
:
"unknown"
,
"full-revisionid"
:
pieces
.
get
(
"long"
),
"dirty"
:
None
,
"error"
:
pieces
[
"error"
],
"date"
:
None
}
if
not
style
or
style
==
"default"
:
style
=
"pep440"
# the default
if
style
==
"pep440"
:
rendered
=
render_pep440
(
pieces
)
elif
style
==
"pep440-pre"
:
rendered
=
render_pep440_pre
(
pieces
)
elif
style
==
"pep440-post"
:
rendered
=
render_pep440_post
(
pieces
)
elif
style
==
"pep440-old"
:
rendered
=
render_pep440_old
(
pieces
)
elif
style
==
"git-describe"
:
rendered
=
render_git_describe
(
pieces
)
elif
style
==
"git-describe-long"
:
rendered
=
render_git_describe_long
(
pieces
)
else
:
raise
ValueError
(
"unknown style '%s'"
%
style
)
return
{
"version"
:
rendered
,
"full-revisionid"
:
pieces
[
"long"
],
"dirty"
:
pieces
[
"dirty"
],
"error"
:
None
,
"date"
:
pieces
.
get
(
"date"
)}
def
get_versions
():
"""Get version information or return default if unable to do so."""
# I am in _version.py, which lives at ROOT/VERSIONFILE_SOURCE. If we have
# __file__, we can work backwards from there to the root. Some
# py2exe/bbfreeze/non-CPython implementations don't do __file__, in which
# case we can only use expanded keywords.
cfg
=
get_config
()
verbose
=
cfg
.
verbose
try
:
return
git_versions_from_keywords
(
get_keywords
(),
cfg
.
tag_prefix
,
verbose
)
except
NotThisMethod
: