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Show Mako template errors on the console

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This commit is contained in:
Simon Sapin 2015-07-24 22:55:49 +02:00
parent ff0549a923
commit 1094ce202c
1 changed files with 16 additions and 7 deletions
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23
components/style/build.rs
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@ -5,12 +5,12 @@
use std::env;
use std::fs::File;
use std::io::Write;
use std::process::{Command, Stdio};
use std::process::{Command, Stdio, exit};
use std::path::Path;
fn main() {
let python = if Command::new("python2.7").arg("--version").status().unwrap().success() {
let python = if Command::new("python2.7").arg("--version").output().unwrap().status.success() {
"python2.7"
} else {
"python"
@ -22,14 +22,23 @@ fn main() {
.env("PYTHONPATH", &mako)
.env("TEMPLATE", &template)
.arg("-c")
.arg("from os import environ; from mako.template import Template; \
from mako import exceptions; \n\
try:\n print(Template(filename=environ['TEMPLATE']).render());\n\
except:\n print exceptions.html_error_template().render()")
.arg(r#"
import os
import sys
from mako.template import Template
from mako import exceptions
try:
print(Template(filename=os.environ['TEMPLATE']).render())
except:
sys.stderr.write(exceptions.text_error_template().render().encode('utf8'))
sys.exit(1)
"#)
.stderr(Stdio::inherit())
.output()
.unwrap();
assert!(result.status.success());
if !result.status.success() {
exit(1)
}
let out = env::var("OUT_DIR").unwrap();
File::create(&Path::new(&out).join("properties.rs")).unwrap().write_all(&result.stdout).unwrap();
}