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Extract some Python code from properties.mako.rs into a separate file.

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This commit is contained in:
Simon Sapin 2016-04-18 17:55:58 +02:00
parent ff5478cba9
commit 2d8c17e600
6 changed files with 330 additions and 305 deletions
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39
components/style/properties/build.py
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@ -13,21 +13,28 @@ sys.path.insert(0, os.path.join(BASE, "Mako-0.9.1.zip"))
from mako import exceptions
from mako.template import Template
import data
def main():
usage = "Usage: %s [ servo | gecko ] [ rust | html ]" % sys.argv[0]
usage = "Usage: %s [ servo | gecko ] [ style-crate | geckolib | html ]" % sys.argv[0]
if len(sys.argv) < 3:
abort(usage)
product = sys.argv[1]
output = sys.argv[2]
if product not in ["servo", "gecko"] or output not in ["rust", "html"]:
if product not in ["servo", "gecko"] or output not in ["style-crate", "geckolib", "html"]:
abort(usage)
template, rust = render("properties.mako.rs", PRODUCT=product)
if output == "rust":
properties = data.PropertiesData(product=product)
rust = render(os.path.join(BASE, "properties.mako.rs"), product=product, data=properties)
if output == "style-crate":
write(os.environ["OUT_DIR"], "properties.rs", rust)
if output == "geckolib":
template = os.path.join(BASE, "..", "..", "..", "ports", "geckolib", "properties.mako.rs")
rust = render(template, data=properties)
write(os.environ["OUT_DIR"], "properties.rs", rust)
elif output == "html":
write_html(template)
write_html(properties)
def abort(message):
@ -35,11 +42,18 @@ def abort(message):
sys.exit(1)
def render(name, **context):
def render(filename, **context):
try:
template = Template(open(os.path.join(BASE, name), "rb").read(), input_encoding="utf8")
return template, template.render(**context).encode("utf8")
template = Template(open(filename, "rb").read(),
input_encoding="utf8",
strict_undefined=True,
filename=filename)
# Uncomment to debug generated Python code:
#write("/tmp", "mako_%s.py" % os.path.basename(filename), template.code)
return template.render(**context).encode("utf8")
except:
# Uncomment to see a traceback in generated Python code:
#raise
abort(exceptions.text_error_template().render().encode("utf8"))
@ -49,19 +63,18 @@ def write(directory, filename, content):
open(os.path.join(directory, filename), "wb").write(content)
def write_html(template):
def write_html(properties):
properties = dict(
(p.name, {
"flag": p.experimental,
"shorthand": hasattr(p, "sub_properties")
})
for p in template.module.LONGHANDS + template.module.SHORTHANDS
for p in properties.longhands + properties.shorthands
)
_, html = render("properties.html.mako", properties=properties)
doc_servo = os.path.join(BASE, "..", "..", "..", "target", "doc", "servo")
write(doc_servo, "css-properties.json", json.dumps(properties, indent=4))
html = render(os.path.join(BASE, "properties.html.mako"), properties=properties)
write(doc_servo, "css-properties.html", html)
write(doc_servo, "css-properties.json", json.dumps(properties, indent=4))
if __name__ == "__main__":