1- #!/usr/bin/env python2
1+ # waf script called from the root wscript, by
2+ # conf.recurse("help")
23
34# Mallard waf adaptor written by Ulrik Sverdrup
45# may be distributed, changed, used, etc freely for any purpose
56
67## Mallard functionality definitions ##
78import os
8- import Task
9- import TaskGen
9+ from waflib import Logs , TaskGen
1010
1111def _read_makefile_am (filename ):
1212 "read a Makefile.am file for DOC_* variable definitions, return a dict"
@@ -23,8 +23,8 @@ def init_mallard(self):
2323 have_vars = set (var for var in DOC_VAR if DOC_VAR [var ])
2424 missing_vars = set (require_vars ).difference (have_vars )
2525 if missing_vars :
26- print "Missing DOC variable declarations in %s:" % (mf_am .abspath ())
27- print "\n " .join (missing_vars )
26+ print ( "Missing DOC variable declarations in {}:" . format (mf_am .abspath () ))
27+ print ( "\n " .join (missing_vars ) )
2828
2929 self .bld .env .update (DOC_VAR )
3030 self .default_install_path = '${PREFIX}/share/help'
@@ -33,35 +33,35 @@ def apply_mallard(self):
3333 bld = self .bld
3434 lst = self .to_list (bld .env ["DOC_LINGUAS" ])
3535 cnode = self .path .find_dir ("C" )
36- self .bld .rescan (cnode )
3736
38- pages = [p for p in self .bld .cache_dir_contents [cnode .id ]
39- if (os .path .splitext (p )[- 1 ].lower ()) == ".page" ]
37+ pages = [p .name for p in cnode .ant_glob ("*.page" )]
4038
4139 # Check if the declared page list is consistent
4240 declared_pages = self .to_list (bld .env ["DOC_PAGES" ])
4341 missing_pages = set (pages ).difference (declared_pages )
4442 if missing_pages :
45- print "Warning: Some pages not declared:"
46- print "\n " .join (missing_pages )
43+ print ("Warning: Some pages not declared:" )
44+ print ("\n " .join (missing_pages ))
45+
46+ install_path = lambda lang : os .path .join (bld .env .DATADIR , "help" , lang , "${DOC_ID}" )
4747
4848 for lang in lst :
4949 node = self .path .find_resource ("%s/%s.po" % (lang , lang ))
5050 for page in pages :
51- tsk = self .create_task ('xml2po' )
5251 out = self .path .find_or_declare ('%s/%s' % (lang , page ))
5352 src = self .path .find_resource ('C/%s' % page )
54- tsk .set_inputs ([node ,src ])
55- tsk .set_outputs (out )
56- tsk .install_path = os .path .join (self .install_path , lang , "${DOC_ID}" )
53+ bld (name = 'xml2po' , color = 'BLUE' ,
54+ rule = '${XML2PO} ${XML2POFLAGS} ${SRC} > ${TGT}' ,
55+ source = [node , src ],
56+ target = out ,
57+ install_path = install_path (lang )
58+ )
59+
5760 if bld .is_install :
58- for page in pages :
59- out = "%s/%s" % (cnode .abspath (), page )
60- instdir = os .path .join (self .install_path , "C" , "${DOC_ID}" )
61- bld .install_files (instdir , out )
61+ page_nodes = [cnode .find_resource (page ) for page in pages ]
62+ instdir = install_path ("C" )
63+ bld .install_files (instdir , page_nodes )
6264
63- Task .simple_task_type ('xml2po' , '${XML2PO} ${XML2POFLAGS} ${SRC} > ${TGT}' ,
64- color = 'BLUE' )
6565
6666TaskGen .feature ("mallard" )(init_mallard )
6767TaskGen .feature ("mallard" )(apply_mallard )
@@ -72,16 +72,20 @@ TaskGen.after('init_mallard')(apply_mallard)
7272
7373# Build Configuration
7474
75- def set_options (opt ):
76- pass
7775
78- def configure (conf ):
79- xml2po = conf .find_program ('xml2po' , var = 'XML2PO' )
80- conf .env ['XML2POFLAGS' ] = '-mmallard -p'
76+ def configure (ctx ):
77+ lookfor = "xml2po"
78+ try :
79+ ctx .find_program (lookfor , var = 'XML2PO' )
80+ ctx .env .docs = True
81+ ctx .env .XML2POFLAGS = '-mmallard -p'
82+ except ctx .errors .ConfigurationError :
83+ Logs .warn ("'{}' not found; documentation build disabled" .format (lookfor ))
84+ ctx .env .docs = False
8185
82- def build (bld ):
83- if bld .env [ "XML2PO" ] :
84- task = bld . new_task_gen (
86+ def build (ctx ):
87+ if ctx .env . docs :
88+ task = ctx (
8589 features = "mallard" ,
8690 variable_definitions = "Makefile.am" ,
8791 )
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