135 lines
5.4 KiB
Python
135 lines
5.4 KiB
Python
import os
|
|
import subprocess
|
|
import re
|
|
import logging
|
|
import time
|
|
import functools
|
|
|
|
from Config import config
|
|
from util import helper
|
|
|
|
|
|
# Find files with extension in path
|
|
def findfiles(path, find_ext):
|
|
def sorter(f1, f2):
|
|
f1 = f1[0].replace(path, "")
|
|
f2 = f2[0].replace(path, "")
|
|
if f1 == "":
|
|
return 1
|
|
elif f2 == "":
|
|
return -1
|
|
else:
|
|
return helper.cmp(f1.lower(), f2.lower())
|
|
|
|
for root, dirs, files in sorted(os.walk(path, topdown=False), key=functools.cmp_to_key(sorter)):
|
|
for file in sorted(files):
|
|
file_path = root + "/" + file
|
|
file_ext = file.split(".")[-1]
|
|
if file_ext in find_ext and not file.startswith("all."):
|
|
yield file_path.replace("\\", "/")
|
|
|
|
|
|
# Try to find coffeescript compiler in path
|
|
def findCoffeescriptCompiler():
|
|
coffeescript_compiler = None
|
|
try:
|
|
import distutils.spawn
|
|
coffeescript_compiler = helper.shellquote(distutils.spawn.find_executable("coffee")) + " --no-header -p"
|
|
except:
|
|
pass
|
|
if coffeescript_compiler:
|
|
return coffeescript_compiler
|
|
else:
|
|
return False
|
|
|
|
|
|
# Generates: all.js: merge *.js, compile coffeescript, all.css: merge *.css, vendor prefix features
|
|
def merge(merged_path):
|
|
merged_path = merged_path.replace("\\", "/")
|
|
merge_dir = os.path.dirname(merged_path)
|
|
s = time.time()
|
|
ext = merged_path.split(".")[-1]
|
|
if ext == "js": # If merging .js find .coffee too
|
|
find_ext = ["js", "coffee"]
|
|
else:
|
|
find_ext = [ext]
|
|
|
|
# If exist check the other files modification date
|
|
if os.path.isfile(merged_path):
|
|
merged_mtime = os.path.getmtime(merged_path)
|
|
else:
|
|
merged_mtime = 0
|
|
|
|
changed = {}
|
|
for file_path in findfiles(merge_dir, find_ext):
|
|
if os.path.getmtime(file_path) > merged_mtime + 1:
|
|
changed[file_path] = True
|
|
if not changed:
|
|
return # Assets not changed, nothing to do
|
|
|
|
old_parts = {}
|
|
if os.path.isfile(merged_path): # Find old parts to avoid unncessary recompile
|
|
merged_old = open(merged_path, "rb").read()
|
|
for match in re.findall(rb"(/\* ---- (.*?) ---- \*/(.*?)(?=/\* ----|$))", merged_old, re.DOTALL):
|
|
old_parts[match[1].decode()] = match[2].strip(b"\n\r")
|
|
|
|
logging.debug("Merging %s (changed: %s, old parts: %s)" % (merged_path, changed, len(old_parts)))
|
|
# Merge files
|
|
parts = []
|
|
s_total = time.time()
|
|
for file_path in findfiles(merge_dir, find_ext):
|
|
file_relative_path = file_path.replace(merge_dir + "/", "")
|
|
parts.append(b"\n/* ---- %s ---- */\n\n" % file_relative_path.encode("utf8"))
|
|
if file_path.endswith(".coffee"): # Compile coffee script
|
|
if file_path in changed or file_relative_path not in old_parts: # Only recompile if changed or its not compiled before
|
|
if config.coffeescript_compiler is None:
|
|
config.coffeescript_compiler = findCoffeescriptCompiler()
|
|
if not config.coffeescript_compiler:
|
|
logging.error("No coffeescript compiler defined, skipping compiling %s" % merged_path)
|
|
return False # No coffeescript compiler, skip this file
|
|
|
|
# Replace / with os separators and escape it
|
|
file_path_escaped = helper.shellquote(file_path.replace("/", os.path.sep))
|
|
|
|
if "%s" in config.coffeescript_compiler: # Replace %s with coffeescript file
|
|
command = config.coffeescript_compiler.replace("%s", file_path_escaped)
|
|
else: # Put coffeescript file to end
|
|
command = config.coffeescript_compiler + " " + file_path_escaped
|
|
|
|
# Start compiling
|
|
s = time.time()
|
|
compiler = subprocess.Popen(command, shell=True, stderr=subprocess.STDOUT, stdout=subprocess.PIPE)
|
|
out = compiler.stdout.read()
|
|
compiler.wait()
|
|
logging.debug("Running: %s (Done in %.2fs)" % (command, time.time() - s))
|
|
|
|
# Check errors
|
|
if out and out.startswith(b"("): # No error found
|
|
parts.append(out)
|
|
else: # Put error message in place of source code
|
|
error = out
|
|
logging.error("%s Compile error: %s" % (file_relative_path, error))
|
|
error_escaped = re.escape(error).replace(b"\n", b"\\n").replace(br"\\n", br"\n")
|
|
parts.append(
|
|
b"alert('%s compile error: %s');" %
|
|
(file_relative_path.encode(), error_escaped)
|
|
)
|
|
else: # Not changed use the old_part
|
|
parts.append(old_parts[file_relative_path])
|
|
else: # Add to parts
|
|
parts.append(open(file_path, "rb").read())
|
|
|
|
merged = b"\n".join(parts)
|
|
if ext == "css": # Vendor prefix css
|
|
from lib.cssvendor import cssvendor
|
|
merged = cssvendor.prefix(merged)
|
|
merged = merged.replace(b"\r", b"")
|
|
open(merged_path, "wb").write(merged)
|
|
logging.debug("Merged %s (%.2fs)" % (merged_path, time.time() - s_total))
|
|
|
|
|
|
if __name__ == "__main__":
|
|
logging.getLogger().setLevel(logging.DEBUG)
|
|
os.chdir("..")
|
|
config.coffeescript_compiler = r'type "%s" | tools\coffee-node\bin\node.exe tools\coffee-node\bin\coffee --no-header -s -p'
|
|
merge("data/12Hw8rTgzrNo4DSh2AkqwPRqDyTticwJyH/js/all.js")
|