diff options
Diffstat (limited to 'roverlay/ebuild/evars.py')
| -rw-r--r-- | roverlay/ebuild/evars.py | 26 |
1 files changed, 23 insertions, 3 deletions
diff --git a/roverlay/ebuild/evars.py b/roverlay/ebuild/evars.py index 78a7326..da34c68 100644 --- a/roverlay/ebuild/evars.py +++ b/roverlay/ebuild/evars.py @@ -1,4 +1,4 @@ -# R Overlay -- ebuild creation, <?> +# R Overlay -- ebuild construction, ebuild variables # Copyright 2006-2012 Gentoo Foundation # Distributed under the terms of the GNU General Public License v2 @@ -12,24 +12,40 @@ RSUGGESTS_NAME = "R_SUGGESTS" # ignoring case policies here (camel case,..) class DESCRIPTION ( EbuildVar ): - def __init__ ( self, description ): + """A DESCRIPTION="..." statement.""" + def __init__ ( self, description, maxlen=50 ): + """A DESCRIPTION="..." statement. Long values will be truncated. + + arguments: + * description -- description text + * maxlen -- maximum value length (defaults to 50 chars) + """ super ( DESCRIPTION, self ) . __init__ ( 'DESCRIPTION', description, 80 ) + self.maxlen = 50 if maxlen is None else maxlen def __str__ ( self ): return '%s%s="%s"' % ( self.indent, self.name, - shorten_str ( str ( self.value ) , 50, '... (see metadata)' ) + shorten_str ( str ( self.value ) , self.maxlen, '... (see metadata)' ) ) class SRC_URI ( EbuildVar ): + """A SRC_URI="..." statement.""" def __init__ ( self, src_uri ): super ( SRC_URI, self ) . __init__ ( 'SRC_URI', src_uri, 90 ) class IUSE ( EbuildVar ): + """An IUSE="..." statement.""" def __init__ ( self, use_flags=None, using_suggests=False ): + """An IUSE="..." statement. + + arguments: + * use_flags -- IUSE value + * using_suggests -- if True: enable R_Suggests USE flag + """ super ( IUSE, self ) . __init__ ( 'IUSE', ListValue ( use_flags, empty_value='${IUSE:-}' ), @@ -41,6 +57,7 @@ class IUSE ( EbuildVar ): class R_SUGGESTS ( EbuildVar ): + """A R_SUGGESTS="..." statement.""" def __init__ ( self, deps, **kw ): super ( R_SUGGESTS, self ) . __init__ ( RSUGGESTS_NAME, @@ -50,6 +67,7 @@ class R_SUGGESTS ( EbuildVar ): class DEPEND ( EbuildVar ): + """A DEPEND="..." statement.""" def __init__ ( self, deps, **kw ): super ( DEPEND, self ) . __init__ ( 'DEPEND', @@ -59,6 +77,7 @@ class DEPEND ( EbuildVar ): class RDEPEND ( EbuildVar ): + """A RDEPEND="..." statement.""" def __init__ ( self, deps, using_suggests=False, **kw ): super ( RDEPEND, self ) . __init__ ( 'RDEPEND', @@ -68,4 +87,5 @@ class RDEPEND ( EbuildVar ): if using_suggests: self.enable_suggests() def enable_suggests ( self ): + """Adds the optional R_SUGGESTS dependencies to RDEPEND.""" self.value.add ( '%s? ( ${%s} )' % ( IUSE_SUGGESTS, RSUGGESTS_NAME ) ) |