1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
|
#!/usr/bin/python3
# Mallard waf adaptor written by Ulrik Sverdrup
# may be distributed, changed, used, etc freely for any purpose
## Mallard functionality definitions ##
import os
from pathlib import Path
from waflib import Task, TaskGen, Utils
# FIXME: Support for figures
def _read_makefile_am(filename):
"""Read a Makefile.am file for HELP_* variable definitions, return tuples
(key, value)
"""
varstring = Path(filename).read_text(encoding="UTF-8")
varstring = varstring.replace("\\\n", " ")
for line in varstring.splitlines():
if line.startswith("HELP"):
key, _d, value = line.partition("=")
yield key.strip(), value.strip()
def init_mallard(self):
mf_am = self.path.find_resource(self.variable_definitions)
help_var = dict(_read_makefile_am(mf_am.abspath()))
require_vars = "HELP_ID HELP_LINGUAS HELP_FILES".split()
have_vars = set(var for var, val in help_var.items() if val)
if missing_vars := set(require_vars).difference(have_vars):
print(f"Missing HELP variable declarations in {mf_am.abspath()}:")
print("\n".join(missing_vars))
self.bld.env.update(help_var)
self.help_install_prefix = "${PREFIX}/share/help/"
def apply_mallard(self):
bld = self.bld
lst = self.to_list(bld.env["HELP_LINGUAS"])
cnode = self.path.find_dir("C")
pages = cnode.ant_glob("*.page")
legal_xml = cnode.ant_glob("legal.xml")
self.install_path = Utils.subst_vars(self.help_install_prefix, self.env)
# Check if the declared page list is consistent
declared_pages = self.to_list(bld.env["HELP_FILES"])
pages = [os.path.basename(str(p)) for p in pages]
if missing_pages := set(pages).difference(declared_pages):
print("Warning: Some pages not declared:")
print("\n".join(missing_pages))
for lang in lst:
lang_install_path = os.path.join(
self.install_path, lang, bld.env["HELP_ID"]
)
node = self.path.find_resource(f"{lang}/{lang}.po")
mo = self.path.find_or_declare(f"{lang}/{lang}.mo")
bld(
name="msgfmt",
color="BLUE",
rule="${MSGFMT} ${SRC} -o ${TGT}",
source=node,
target=mo,
)
for page in pages:
tsk = self.create_task("itstool")
out = self.path.find_or_declare(f"{lang}/{page}")
src = self.path.find_resource(f"C/{page}")
tsk.set_inputs([mo, src])
tsk.set_outputs(out)
bld.install_files(lang_install_path, tsk.outputs)
bld.install_files(lang_install_path, legal_xml)
c_install_path = os.path.join(self.install_path, "C", bld.env["HELP_ID"])
for page in cnode.ant_glob("*.page"):
bld.install_files(c_install_path, page)
bld.install_files(c_install_path, legal_xml)
Task.task_factory(
"itstool", "${ITSTOOL} ${ITSTOOLFLAGS} ${SRC} -o ${TGT}", color="BLUE"
)
TaskGen.feature("mallard")(init_mallard)
TaskGen.feature("mallard")(apply_mallard)
TaskGen.after("init_mallard")(apply_mallard)
## End Mallard functionality ##
# Build Configuration
def options(opt):
pass
def configure(ctx):
try:
ctx.find_program("msgfmt", var="MSGFMT")
ctx.find_program("itstool", var="ITSTOOL")
ctx.env["ITSTOOLFLAGS"] = "-m"
except ctx.errors.ConfigurationError:
pass
def build(bld):
if bld.env["ITSTOOL"]:
bld(
features="mallard",
variable_definitions="Makefile.am",
)
|
