1 # handle substitution of variables in .in files
3 import Build, sys, Logs
4 from samba_utils import *
6 def subst_at_vars(task):
7 '''substiture @VAR@ style variables in a file'''
10 src = task.inputs[0].srcpath(env)
11 tgt = task.outputs[0].bldpath(env)
17 a = re.split('(@\w+@)', s)
20 if re.match('@\w+@', v):
22 if not vname in task.env and vname.upper() in task.env:
24 if not vname in task.env:
25 Logs.error("Unknown substitution %s in %s" % (v, task.name))
27 v = SUBST_VARS_RECURSIVE(task.env[vname], task.env)
29 contents = ''.join(out)
35 def CONFIGURE_FILE(bld, in_file, **kwargs):
38 base=os.path.basename(in_file)
39 t = bld.SAMBA_GENERATOR('INFILE_%s' % base,
41 source = in_file + '.in',
44 Build.BuildContext.CONFIGURE_FILE = CONFIGURE_FILE