111 lines
2.9 KiB
Python
Executable File
111 lines
2.9 KiB
Python
Executable File
#!/usr/bin/env python
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try:
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import pygments
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except ImportError:
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print(" Please install python pygments module")
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from pygments import highlight
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from pygments.lexers import get_lexer_by_name, guess_lexer
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from pygments.formatters import HtmlFormatter
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import sys
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def render(code, lang, theme):
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guess = ""
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lang_org = lang
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try:
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lexer = get_lexer_by_name(lang)
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except:
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try:
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guess = 1
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lexer = guess_lexer(code)
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lang = lexer.aliases[0]
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except:
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if lang == "autodetect":
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out = "Could not autodetect language (returning plain text).\n"
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else:
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out = "Given language was not found :: '"+lang+"' (returning plain text).\n"
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lexer = get_lexer_by_name("text")
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html_format = HtmlFormatter(style=theme, noclasses="true", linenos="true", encoding="utf-8")
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return highlight(code, lexer, html_format),out
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if guess:
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out = "Lexer guessed :: "+lang
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if lang != lang_org and lang_org != "autodetect":
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out += " (although given language was "+lang_org+") "
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else:
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out = "Successfully used lexer for given language :: "+lang
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try:
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html_format = HtmlFormatter(style=theme, noclasses="true", linenos="true", encoding="utf-8")
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except:
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html_format = HtmlFormatter(noclasses="true", linenos="true", encoding="utf-8")
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return highlight(code, lexer, html_format),out
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def usage(err=0):
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print("\n Description, \n")
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print(" - This is a small wrapper for the pygments html-formatter.")
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print(" It will read data on stdin and simply print it on stdout")
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print("\n Usage, \n")
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print(" - %s [lang] [style] < FILE" % sys.argv[0])
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print(" - %s getlexers" % sys.argv[0])
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print(" - %s getstyles" % sys.argv[0])
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print("\n Where, \n")
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print(" - lang is the language of your code")
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print(" - style is the 'theme' for the formatter")
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print(" - getlexers will print available lexers (displayname;lexer-name)")
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print(" - getstyles will print available styles \n")
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sys.exit(err)
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def get_styles():
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item = pygments.styles.get_all_styles()
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for items in item:
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print(items)
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sys.exit(0)
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def get_lexers():
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item = pygments.lexers.get_all_lexers()
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for items in item:
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print(items[0]+";"+items[1][0])
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sys.exit(0)
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# " Main "
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code = ""
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if len(sys.argv) >= 2:
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for arg in sys.argv:
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if arg == '--help' or arg == '-h':
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usage()
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if arg == 'getlexers':
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get_lexers()
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if arg == 'getstyles':
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get_styles()
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if len(sys.argv) == 3:
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lang = sys.argv[1]
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theme = sys.argv[2]
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else:
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usage(1);
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if not sys.stdin.isatty():
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for line in sys.stdin:
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code += line
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out, stderr = render(code, lang, theme)
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print(out)
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sys.stderr.write(stderr)
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else:
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print("err : No data on stdin.")
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sys.exit(1)
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