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@@ -1,239 +0,0 @@
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-
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-# This file helps to compute a version number in source trees obtained from
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-# git-archive tarball (such as those provided by githubs download-from-tag
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-# feature). Distribution tarballs (built by setup.py sdist) and build
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-# directories (produced by setup.py build) will contain a much shorter file
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-# that just contains the computed version number.
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-
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-# This file is released into the public domain. Generated by
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-# versioneer-0.14 (https://github.com/warner/python-versioneer)
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-
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-import errno
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-import os
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-import re
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-import subprocess
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-import sys
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-
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-# these strings will be replaced by git during git-archive
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-git_refnames = "$Format:%d$"
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-git_full = "$Format:%H$"
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-
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-# these strings are filled in when 'setup.py versioneer' creates _version.py
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-tag_prefix = ""
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-parentdir_prefix = "borgbackup-"
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-versionfile_source = "borg/_version.py"
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-
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-
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-def run_command(commands, args, cwd=None, verbose=False, hide_stderr=False):
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- assert isinstance(commands, list)
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- p = None
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- for c in commands:
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- try:
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- # remember shell=False, so use git.cmd on windows, not just git
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- p = subprocess.Popen([c] + args, cwd=cwd, stdout=subprocess.PIPE,
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- stderr=(subprocess.PIPE if hide_stderr
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- else None))
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- break
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- except EnvironmentError:
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- e = sys.exc_info()[1]
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- if e.errno == errno.ENOENT:
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- continue
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- if verbose:
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- print("unable to run %s" % args[0])
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- print(e)
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- return None
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- else:
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- if verbose:
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- print("unable to find command, tried %s" % (commands,))
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- return None
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- stdout = p.communicate()[0].strip()
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- if sys.version_info[0] >= 3:
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- stdout = stdout.decode()
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- if p.returncode != 0:
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- if verbose:
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- print("unable to run %s (error)" % args[0])
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- return None
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- return stdout
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-
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-
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-def versions_from_parentdir(parentdir_prefix, root, verbose=False):
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- # Source tarballs conventionally unpack into a directory that includes
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- # both the project name and a version string.
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- dirname = os.path.basename(root)
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- if not dirname.startswith(parentdir_prefix):
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- if verbose:
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- print("guessing rootdir is '%s', but '%s' doesn't start with "
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- "prefix '%s'" % (root, dirname, parentdir_prefix))
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- return None
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- return {"version": dirname[len(parentdir_prefix):], "full": ""}
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-
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-
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-def git_get_keywords(versionfile_abs):
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- # the code embedded in _version.py can just fetch the value of these
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- # keywords. When used from setup.py, we don't want to import _version.py,
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- # so we do it with a regexp instead. This function is not used from
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- # _version.py.
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- keywords = {}
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- try:
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- f = open(versionfile_abs, "r")
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- for line in f.readlines():
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- if line.strip().startswith("git_refnames ="):
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- mo = re.search(r'=\s*"(.*)"', line)
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- if mo:
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- keywords["refnames"] = mo.group(1)
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- if line.strip().startswith("git_full ="):
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- mo = re.search(r'=\s*"(.*)"', line)
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- if mo:
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- keywords["full"] = mo.group(1)
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- f.close()
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- except EnvironmentError:
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- pass
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- return keywords
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-
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-
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-def git_versions_from_keywords(keywords, tag_prefix, verbose=False):
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- if not keywords:
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- return {} # keyword-finding function failed to find keywords
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- refnames = keywords["refnames"].strip()
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- if refnames.startswith("$Format"):
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- if verbose:
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- print("keywords are unexpanded, not using")
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- return {} # unexpanded, so not in an unpacked git-archive tarball
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- refs = set([r.strip() for r in refnames.strip("()").split(",")])
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- # starting in git-1.8.3, tags are listed as "tag: foo-1.0" instead of
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- # just "foo-1.0". If we see a "tag: " prefix, prefer those.
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- TAG = "tag: "
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- tags = set([r[len(TAG):] for r in refs if r.startswith(TAG)])
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- if not tags:
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- # Either we're using git < 1.8.3, or there really are no tags. We use
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- # a heuristic: assume all version tags have a digit. The old git %d
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- # expansion behaves like git log --decorate=short and strips out the
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- # refs/heads/ and refs/tags/ prefixes that would let us distinguish
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- # between branches and tags. By ignoring refnames without digits, we
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- # filter out many common branch names like "release" and
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- # "stabilization", as well as "HEAD" and "master".
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- tags = set([r for r in refs if re.search(r'\d', r)])
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- if verbose:
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- print("discarding '%s', no digits" % ",".join(refs-tags))
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- if verbose:
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- print("likely tags: %s" % ",".join(sorted(tags)))
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- for ref in sorted(tags):
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- # sorting will prefer e.g. "2.0" over "2.0rc1"
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- if ref.startswith(tag_prefix):
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- r = ref[len(tag_prefix):]
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- if verbose:
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- print("picking %s" % r)
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- return {"version": r,
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- "full": keywords["full"].strip()}
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- # no suitable tags, so version is "0+unknown", but full hex is still there
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- if verbose:
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- print("no suitable tags, using unknown + full revision id")
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- return {"version": "0+unknown",
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- "full": keywords["full"].strip()}
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-
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-
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-def git_parse_vcs_describe(git_describe, tag_prefix, verbose=False):
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- # TAG-NUM-gHEX[-dirty] or HEX[-dirty] . TAG might have hyphens.
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-
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- # dirty
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- dirty = git_describe.endswith("-dirty")
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- if dirty:
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- git_describe = git_describe[:git_describe.rindex("-dirty")]
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- dirty_suffix = ".dirty" if dirty else ""
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-
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- # now we have TAG-NUM-gHEX or HEX
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-
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- if "-" not in git_describe: # just HEX
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- return "0+untagged.g"+git_describe+dirty_suffix, dirty
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-
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- # just TAG-NUM-gHEX
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- mo = re.search(r'^(.+)-(\d+)-g([0-9a-f]+)$', git_describe)
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- if not mo:
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- # unparseable. Maybe git-describe is misbehaving?
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- return "0+unparseable"+dirty_suffix, dirty
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-
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- # tag
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- full_tag = mo.group(1)
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- if not full_tag.startswith(tag_prefix):
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- if verbose:
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- fmt = "tag '%s' doesn't start with prefix '%s'"
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- print(fmt % (full_tag, tag_prefix))
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- return None, dirty
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- tag = full_tag[len(tag_prefix):]
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-
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- # distance: number of commits since tag
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- distance = int(mo.group(2))
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-
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- # commit: short hex revision ID
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- commit = mo.group(3)
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-
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- # now build up version string, with post-release "local version
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- # identifier". Our goal: TAG[+NUM.gHEX[.dirty]] . Note that if you get a
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- # tagged build and then dirty it, you'll get TAG+0.gHEX.dirty . So you
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- # can always test version.endswith(".dirty").
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- version = tag
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- if distance or dirty:
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- version += "+%d.g%s" % (distance, commit) + dirty_suffix
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-
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- return version, dirty
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-
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-
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-def git_versions_from_vcs(tag_prefix, root, verbose=False):
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- # this runs 'git' from the root of the source tree. This only gets called
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- # if the git-archive 'subst' keywords were *not* expanded, and
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- # _version.py hasn't already been rewritten with a short version string,
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- # meaning we're inside a checked out source tree.
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-
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- if not os.path.exists(os.path.join(root, ".git")):
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- if verbose:
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- print("no .git in %s" % root)
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- return {} # get_versions() will try next method
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-
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- GITS = ["git"]
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- if sys.platform == "win32":
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- GITS = ["git.cmd", "git.exe"]
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- # if there is a tag, this yields TAG-NUM-gHEX[-dirty]
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- # if there are no tags, this yields HEX[-dirty] (no NUM)
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- stdout = run_command(GITS, ["describe", "--tags", "--dirty",
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- "--always", "--long"],
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- cwd=root)
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- # --long was added in git-1.5.5
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- if stdout is None:
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- return {} # try next method
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- version, dirty = git_parse_vcs_describe(stdout, tag_prefix, verbose)
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-
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- # build "full", which is FULLHEX[.dirty]
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- stdout = run_command(GITS, ["rev-parse", "HEAD"], cwd=root)
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- if stdout is None:
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- return {}
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- full = stdout.strip()
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- if dirty:
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- full += ".dirty"
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-
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- return {"version": version, "full": full}
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-
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-
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-def get_versions(default={"version": "0+unknown", "full": ""}, verbose=False):
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- # I am in _version.py, which lives at ROOT/VERSIONFILE_SOURCE. If we have
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- # __file__, we can work backwards from there to the root. Some
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- # py2exe/bbfreeze/non-CPython implementations don't do __file__, in which
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- # case we can only use expanded keywords.
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-
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- keywords = {"refnames": git_refnames, "full": git_full}
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- ver = git_versions_from_keywords(keywords, tag_prefix, verbose)
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- if ver:
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- return ver
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-
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- try:
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- root = os.path.realpath(__file__)
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- # versionfile_source is the relative path from the top of the source
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- # tree (where the .git directory might live) to this file. Invert
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- # this to find the root from __file__.
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- for i in versionfile_source.split('/'):
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- root = os.path.dirname(root)
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- except NameError:
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- return default
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-
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- return (git_versions_from_vcs(tag_prefix, root, verbose)
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- or versions_from_parentdir(parentdir_prefix, root, verbose)
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- or default)
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Ronny Pfannschmidt