def set_source(self, name, jobname=None):
"""
Create a main dependency node from the given file name. If this name
has an extension that is known of a preprocessor, this preprocessor is
used, otherwise the name is that of a LaTeX source.
"""
path = self.find_file(name, ".tex")
if not path:
msg.error(_("cannot find %s") % name)
return 1
base, ext = os.path.splitext(path)
if ext in literate_preprocessors.keys():
src = base + ".tex"
self.src_node = literate_preprocessors[ext](self.depends, src,
path)
else:
src = path
self.src_node = None
from rubber.converters.latex import LaTeXDep
self.main = LaTeXDep(self)
if os.path.exists(src):
if self.main.set_source(src, jobname):
return 1
self.final = self.main
return 0
def prepare_source(self, filename):
"""
Prepare the dependency node for the main LaTeX run.
Returns the filename of the main LaTeX source file, which might
change for various reasons (adding a .tex suffix; preprocessors;
pipe dumping).
When this is done, the file must exist on disk, otherwise this
function must exit(1) or exit(2).
"""
path = rubber.util.find_resource(filename, suffix=".tex")
if not path:
msg.error(_("Main document not found: '%s'") % filename)
rubber.util.abort_generic_error()
base, ext = os.path.splitext(path)
from rubber.converters.literate import literate_preprocessors as lpp
if ext in lpp.keys():
src = base + ".tex"
# FIXME kill src_node
src_node = lpp[ext](self.env.depends, src, path)
if self.rubber_mode == "build":
if not self.unsafe:
msg.error(
_("Running external commands requires --unsafe."))
rubber.util.abort_rubber_syntax_error()
# Produce the source from its dependency rules, if needed.
if src_node.make() == ERROR:
msg.error (_("Producing the main LaTeX file failed: '%s'") \
% src)
rubber.util.abort_generic_error()
else:
src = path
from rubber.converters.latex import LaTeXDep
self.env.final = self.env.main = LaTeXDep(self.env, src, self.jobname)
return src
def set_source (self, name, jobname=None):
"""
Create a main dependency node from the given file name. If this name
has an extension that is known of a preprocessor, this preprocessor is
used, otherwise the name is that of a LaTeX source.
"""
src = None
i = name.rfind(".")
if i >= 0:
ext = name[i+1:]
if ext in ["w", "lhs"]:
path = self.find_file(name)
if not path:
msg.error(_("cannot find %s") % name)
return 1
src = path[:-len(ext)] + "tex"
if ext == "w":
from rubber.converters.cweb import CWebDep
self.src_node = CWebDep(self, src, path)
elif ext == "lhs":
from rubber.converters.lhs2TeX import LHSDep
self.src_node = LHSDep(self, src, path)
if src is None:
path = self.find_file(name, ".tex")
if not path:
msg.error(_("cannot find %s") % name)
return 1
src = path
self.src_node = None
from rubber.converters.latex import LaTeXDep
self.main = LaTeXDep(self)
if os.path.exists(src):
if self.main.set_source(src, jobname):
return 1
self.final = self.main
return 0
