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85 lines
3.2 KiB
85 lines
3.2 KiB
import re
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import os
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import gzip
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import glob
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from pathlib import Path
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def convert2Header(inFile, compress):
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fileType = inFile.split(".")[1]
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define = inFile.split(".")[0].upper()
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define2 = inFile.split(".")[1].upper()
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inFileVarName = inFile.replace(".", "_")
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print(inFile + ", compress: " + str(compress))
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if os.getcwd()[-4:] != "html":
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outName = "html/" + "h/" + inFileVarName + ".h"
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inFile = "html/" + inFile
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Path("html/h").mkdir(exist_ok=True)
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else:
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outName = "h/" + inFileVarName + ".h"
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Path("h").mkdir(exist_ok=True)
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f = open(inFile, "r")
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data = f.read()
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f.close()
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if fileType == "html":
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if False == compress:
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data = data.replace('\n', '')
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data = re.sub(r"\>\s+\<", '><', data) # whitespaces between xml tags
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data = re.sub(r"(\r\n|\r|\n)(\s+|\s?)", '', data) # whitespaces inner javascript
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length = len(data) # get unescaped length
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if False == compress:
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data = re.sub(r"\"", '\\\"', data) # escape quotation marks
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elif fileType == "js":
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#data = re.sub(r"(\r\n|\r|\n)(\s+|\s?)", '', data) # whitespaces inner javascript
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#data = re.sub(r"\s?(\=|\!\=|\{|,)+\s?", r'\1', data) # whitespaces inner javascript
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length = len(data) # get unescaped length
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if False == compress:
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data = re.sub(r"\"", '\\\"', data) # escape quotation marks
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else:
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data = data.replace('\n', '')
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data = re.sub(r"(\;|\}|\:|\{)\s+", r'\1', data) # whitespaces inner css
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length = len(data) # get unescaped length # get unescaped length
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f = open(outName, "w")
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f.write("#ifndef __{}_{}_H__\n".format(define, define2))
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f.write("#define __{}_{}_H__\n".format(define, define2))
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if compress:
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zipped = gzip.compress(bytes(data, 'utf-8'))
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zippedStr = ""
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for i in range(len(zipped)):
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zippedStr += "0x{:02x}".format(zipped[i]) #hex(zipped[i])
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if (i + 1) != len(zipped):
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zippedStr += ", "
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if (i + 1) % 16 == 0 and i != 0:
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zippedStr += "\n"
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f.write("#define {}_len {}\n".format(inFileVarName, len(zipped)))
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f.write("const uint8_t {}[] PROGMEM = {{\n{}}};\n".format(inFileVarName, zippedStr))
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else:
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f.write("const char {}[] PROGMEM = \"{}\";\n".format(inFileVarName, data))
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f.write("const uint32_t {}_len = {};\n".format(inFileVarName, length))
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f.write("#endif /*__{}_{}_H__*/\n".format(define, define2))
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f.close()
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# delete all files in the 'h' dir, but ignore 'favicon_ico_gz.h'
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dir = 'h'
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if os.getcwd()[-4:] != "html":
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dir = "html/" + dir
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for f in os.listdir(dir):
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if not f.startswith('favicon_ico_gz'):
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os.remove(os.path.join(dir, f))
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# grab all files with following extensions
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if os.getcwd()[-4:] != "html":
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os.chdir('./html')
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types = ('*.html', '*.css', '*.js') # the tuple of file types
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files_grabbed = []
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for files in types:
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files_grabbed.extend(glob.glob(files))
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# go throw the array
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for val in files_grabbed:
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convert2Header(val, True)
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