()
return 0
Main VCS-independent setup function for installing Versioneer.
Main VCS-independent setup function for installing Versioneer.
Main VCS - independent setup function for installing Versioneer .
def do_setup():
    """Main VCS-independent setup function for installing Versioneer."""
    root = get_root()
    try:
        cfg = get_config_from_root(root)
    except (
        EnvironmentError,
        configparser.NoSectionError,
        configparser.NoOptionError,
    ) as e:
        if isinstance(e, (EnvironmentError, configparser.NoSectionError)):
            print("Adding sample versioneer config to setup.cfg", file=sys.stderr)
            with open(os.path.join(root, "setup.cfg"), "a") as f:
                f.write(SAMPLE_CONFIG)
        print(CONFIG_ERROR, file=sys.stderr)
        return 1

    print(" creating %s" % cfg.versionfile_source)
    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,
            }
        )

    ipy = os.path.join(os.path.dirname(cfg.versionfile_source), "__init__.py")
    if os.path.exists(ipy):
        try:
            with open(ipy, "r") as f:
                old = f.read()
        except EnvironmentError:
            old = ""
        if INIT_PY_SNIPPET not in old:
            print(" appending to %s" % ipy)
            with open(ipy, "a") as f:
                f.write(INIT_PY_SNIPPET)
        else:
            print(" %s unmodified" % ipy)
    else:
        print(" %s doesn't exist, ok" % ipy)
        ipy = None

    # Make sure both the top-level "versioneer.py" and versionfile_source
    # (PKG/_version.py, used by runtime code) are in MANIFEST.in, so
    # they'll be copied into source distributions. Pip won't be able to
    # install the package without this.
    manifest_in = os.path.join(root, "MANIFEST.in")
    simple_includes = set()
    try:
        with open(manifest_in, "r") as f:
            for line in f:
                if line.startswith("include "):
                    for include in line.split()[1:]:
                        simple_includes.add(include)
    except EnvironmentError:
        pass
    # That doesn't cover everything MANIFEST.in can do
    # (http://docs.python.org/2/distutils/sourcedist.html#commands), so
    # it might give some false negatives. Appending redundant 'include'
    # lines is safe, though.
    if "versioneer.py" not in simple_includes:
        print(" appending 'versioneer.py' to MANIFEST.in")
        with open(manifest_in, "a") as f:
            f.write("include versioneer.py\n")
    else:
        print(" 'versioneer.py' already in MANIFEST.in")
    if cfg.versionfile_source not in simple_includes:
        print(
            " appending versionfile_source ('%s') to MANIFEST.in"
            % cfg.versionfile_source
        )
        with open(manifest_in, "a") as f:
            f.write("include %s\n" % cfg.versionfile_source)
    else:
        print(" versionfile_source already in MANIFEST.in")

    # Make VCS-specific changes. For git, this means creating/changing
    # .gitattributes to mark _version.py for export-subst keyword
    # substitution.
    do_vcs_install(manifest_in, cfg.versionfile_source, ipy)
    return 0
def do_setup ( ) : root = get_root ( ) try : cfg = get_config_from_root ( root ) except ( EnvironmentError , configparser . NoSectionError , configparser . NoOptionError , ) as e : if isinstance ( e , ( EnvironmentError , configparser . NoSectionError ) ) : print ( "Adding sample versioneer config to setup.cfg" , file = sys . stderr ) with open ( os . path . join ( root , "setup.cfg" ) , "a" ) as f : f . write ( SAMPLE_CONFIG ) print ( CONFIG_ERROR , file = sys . stderr ) return 1 print ( " creating %s" % cfg . versionfile_source ) 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 , } ) ipy = os . path . join ( os . path . dirname ( cfg . versionfile_source ) , "__init__.py" ) if os . path . exists ( ipy ) : try : with open ( ipy , "r" ) as f : old = f . read ( ) except EnvironmentError : old = "" if INIT_PY_SNIPPET not in old : print ( " appending to %s" % ipy ) with open ( ipy , "a" ) as f : f . write ( INIT_PY_SNIPPET ) else : print ( " %s unmodified" % ipy ) else : print ( " %s doesn't exist, ok" % ipy ) ipy = None # Make sure both the top-level "versioneer.py" and versionfile_source # (PKG/_version.py, used by runtime code) are in MANIFEST.in, so # they'll be copied into source distributions. Pip won't be able to # install the package without this. manifest_in = os . path . join ( root , "MANIFEST.in" ) simple_includes = set ( ) try : with open ( manifest_in , "r" ) as f : for line in f : if line . startswith ( "include " ) : for include in line . split ( ) [ 1 : ] : simple_includes . add ( include ) except EnvironmentError : pass # That doesn't cover everything MANIFEST.in can do # (http://docs.python.org/2/distutils/sourcedist.html#commands), so # it might give some false negatives. Appending redundant 'include' # lines is safe, though. if "versioneer.py" not in simple_includes : print ( " appending 'versioneer.py' to MANIFEST.in" ) with open ( manifest_in , "a" ) as f : f . write ( "include versioneer.py\n" ) else : print ( " 'versioneer.py' already in MANIFEST.in" ) if cfg . versionfile_source not in simple_includes : print ( " appending versionfile_source ('%s') to MANIFEST.in" % cfg . versionfile_source ) with open ( manifest_in , "a" ) as f : f . write ( "include %s\n" % cfg . versionfile_source ) else : print ( " versionfile_source already in MANIFEST.in" ) # Make VCS-specific changes. For git, this means creating/changing # .gitattributes to mark _version.py for export-subst keyword # substitution. do_vcs_install ( manifest_in , cfg . versionfile_source , ipy ) return 0