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sconstruct
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sconstruct
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# NVDA add-on template SCONSTRUCT file
#Copyright (C) 2012, 2014 Rui Batista <ruiandrebatista@gmail.com>
#This file is covered by the GNU General Public License.
#See the file COPYING.txt for more details.
import gettext
import os
import os.path
import zipfile
import sys
sys.dont_write_bytecode = True
import buildVars
def md2html(source, dest):
import markdown
lang = os.path.basename(os.path.dirname(source)).replace('_', '-')
localeLang = os.path.basename(os.path.dirname(source))
try:
_ = gettext.translation("nvda", localedir=os.path.join("addon", "locale"), languages=[localeLang]).gettext
title=u"{0}".format(_(buildVars.addon_info["addon_summary"]))
except:
title="{0}".format(buildVars.addon_info["addon_summary"])
headerDic = {
"[[!meta title=\"": "# ",
"\"]]": " #",
}
with open(source, 'r', encoding="utf-8") as f:
mdText = f.read()
for k, v in headerDic.items():
mdText = mdText.replace(k, v, 1)
htmlText = markdown.markdown(mdText)
with open(dest, 'w', encoding="utf-8") as f:
f.write("<!DOCTYPE html>\n" +
"<html lang=\"%s\">\n" % lang +
"<head>\n" +
"<meta charset=\"UTF-8\">\n" +
"<meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">\n" +
"<link rel=\"stylesheet\" type=\"text/css\" href=\"../style.css\" media=\"screen\">\n" +
"<title>%s</title>\n" % title +
"</head>\n<body>\n"
)
f.write(htmlText)
f.write("\n</body>\n</html>")
def generateHelpFiles (source, target, env, for_signature):
action = env.Action(lambda target, source, env : md2html(source[0].abspath, target[0].abspath) and None,
lambda target, source, env : "Generating %s" % target[0])
return action
env = Environment(ENV=os.environ, tools=['gettexttool'])
env.Append(**buildVars.addon_info)
addonFile = env.File("${addon_name}-${addon_version}.nvda-addon")
def addonGenerator(target, source, env, for_signature):
action = env.Action(lambda target, source, env : createAddonBundleFromPath(source[0].abspath, target[0].abspath) and None,
lambda target, source, env : "Generating Addon %s" % target[0])
return action
def manifestGenerator(target, source, env, for_signature):
action = env.Action(lambda target, source, env : generateManifest(source[0].abspath, target[0].abspath) and None,
lambda target, source, env : "Generating manifest %s" % target[0])
return action
def translatedManifestGenerator(target, source, env, for_signature):
dir = os.path.abspath(os.path.join(os.path.dirname(str(source[0])), ".."))
lang = os.path.basename(dir)
action = env.Action(lambda target, source, env : generateTranslatedManifest(source[1].abspath, lang, target[0].abspath) and None,
lambda target, source, env : "Generating translated manifest %s" % target[0])
return action
env['BUILDERS']['NVDAAddon'] = Builder(generator=addonGenerator)
env['BUILDERS']['markdown']=Builder(generator = generateHelpFiles,
suffix='.html',
src_suffix='.md')
env['BUILDERS']['NVDAManifest'] = Builder(generator=manifestGenerator)
env['BUILDERS']['NVDATranslatedManifest'] = Builder(generator=translatedManifestGenerator)
def createAddonHelp(dir):
docsDir = os.path.join(dir, "doc")
if os.path.isfile("style.css"):
cssPath = os.path.join(docsDir, "style.css")
cssTarget = env.Command(cssPath, "style.css", Copy("$TARGET", "$SOURCE"))
env.Depends(addon, cssTarget)
if os.path.isfile("readme.md"):
readmePath = os.path.join(docsDir, "en", "readme.md")
readmeTarget = env.Command(readmePath, "readme.md", Copy("$TARGET", "$SOURCE"))
env.Depends(addon, readmeTarget)
def createAddonBundleFromPath(path, dest):
""" Creates a bundle from a directory that contains an addon manifest file."""
basedir = os.path.abspath(path)
with zipfile.ZipFile(dest, 'w', zipfile.ZIP_DEFLATED) as z:
# FIXME: the include/exclude feature may or may not be useful. Also python files can be pre-compiled.
for dir, dirnames, filenames in os.walk(basedir):
relativePath = os.path.relpath(dir, basedir)
for filename in filenames:
pathInBundle = os.path.join(relativePath, filename)
absPath = os.path.join(dir, filename)
if pathInBundle not in buildVars.excludedFiles: z.write(absPath, pathInBundle)
return dest
def generateManifest(source, dest):
with open(source, 'r', encoding="utf-8") as f:
manifest_template = f.read()
manifest = manifest_template.format(**buildVars.addon_info)
with open(dest, 'w', encoding="utf-8") as f:
f.write(manifest)
def generateTranslatedManifest(source, language, out):
_ = gettext.translation("nvda", localedir=os.path.join("addon", "locale"), languages=[language]).gettext
vars = {}
for var in ("addon_summary", "addon_description"):
if isinstance(buildVars.addon_info[var], str):
vars[var] = _(buildVars.addon_info[var])
elif isinstance(buildVars.addon_info[var], list):
vars[var] = ''.join([_(l) for l in buildVars.addon_info[var]])
else:
raise TypeError("Error with %s key in buildVars" % var)
with open(source, 'r', encoding="utf-8") as f:
manifest_template = f.read()
result = manifest_template.format(**vars)
with open(out, 'w', encoding="utf-8") as f:
f.write(result)
def expandGlobs(files):
return [f for pattern in files for f in env.Glob(pattern)]
addon = env.NVDAAddon(addonFile, env.Dir('addon'))
pythonFiles = expandGlobs(buildVars.pythonSources)
for file in pythonFiles:
env.Depends(addon, file)
# Pot target
i18nFiles = expandGlobs(buildVars.i18nSources)
gettextvars={
'gettext_package_bugs_address' : 'nvda-translations@freelists.org',
'gettext_package_name' : buildVars.addon_info['addon_name'],
'gettext_package_version' : buildVars.addon_info['addon_version']
}
pot = env.gettextPotFile("${addon_name}.pot", i18nFiles, **gettextvars)
env.Alias('pot', pot)
env.Depends(pot, i18nFiles)
mergePot = env.gettextMergePotFile("${addon_name}-merge.pot", i18nFiles, **gettextvars)
env.Alias('mergePot', mergePot)
env.Depends(mergePot, i18nFiles)
# Generate Manifest path
manifest = env.NVDAManifest(os.path.join("addon", "manifest.ini"), os.path.join("manifest.ini.tpl"))
# Ensure manifest is rebuilt if buildVars is updated.
env.Depends(manifest, "buildVars.py")
env.Depends(addon, manifest)
createAddonHelp("addon") # We need at least doc in English and should enable the Help button for the add-on in Add-ons Manager
langDirs = [f for f in env.Glob(os.path.join("addon", "locale", "*"))]
#Allow all NVDA's gettext po files to be compiled in source/locale, and manifest files to be generated
for dir in langDirs:
poFile = dir.File(os.path.join("LC_MESSAGES", "nvda.po"))
moFile=env.gettextMoFile(poFile)
env.Depends(moFile, poFile)
translatedManifest = env.NVDATranslatedManifest(dir.File("manifest.ini"), [moFile, os.path.join("manifest-translated.ini.tpl")])
env.Depends(translatedManifest, ["buildVars.py"])
env.Depends(addon, [translatedManifest, moFile])
#Convert markdown files to html
for mdFile in env.Glob(os.path.join('addon', 'doc', '*', '*.md')):
htmlFile = env.markdown(mdFile)
env.Depends(htmlFile, mdFile)
env.Depends(addon, htmlFile)
env.Default(addon)
env.Clean (addon, ['.sconsign.dblite', 'addon/doc/en/'])