mirror of
https://github.com/jrnl-org/jrnl.git
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9e6cd8820f
* Fix inverted POSIX check, refactor os_compat, and add tests for it * Fix missing parentheses and remove skip_win on test that is passing in Windows now * Fix expected quotes in quoted args * Make output clearer on failing test * Bringing skip_win back to test whose failure is a bit more complicated than expected
79 lines
3 KiB
Python
79 lines
3 KiB
Python
#!/usr/bin/env python
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import re
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from string import punctuation
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from string import whitespace
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import colorama
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from .os_compat import on_windows
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if on_windows():
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colorama.init()
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WARNING_COLOR = colorama.Fore.YELLOW
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ERROR_COLOR = colorama.Fore.RED
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RESET_COLOR = colorama.Fore.RESET
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def colorize(string, color, bold=False):
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"""Returns the string colored with colorama.Fore.color. If the color set by
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the user is "NONE" or the color doesn't exist in the colorama.Fore attributes,
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it returns the string without any modification."""
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color_escape = getattr(colorama.Fore, color.upper(), None)
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if not color_escape:
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return string
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elif not bold:
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return color_escape + string + colorama.Fore.RESET
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else:
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return colorama.Style.BRIGHT + color_escape + string + colorama.Style.RESET_ALL
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def highlight_tags_with_background_color(entry, text, color, is_title=False):
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"""
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Takes a string and colorizes the tags in it based upon the config value for
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color.tags, while colorizing the rest of the text based on `color`.
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:param entry: Entry object, for access to journal config
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:param text: Text to be colorized
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:param color: Color for non-tag text, passed to colorize()
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:param is_title: Boolean flag indicating if the text is a title or not
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:return: Colorized str
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"""
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def colorized_text_generator(fragments):
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"""Efficiently generate colorized tags / text from text fragments.
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Taken from @shobrook. Thanks, buddy :)
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:param fragments: List of strings representing parts of entry (tag or word).
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:rtype: List of tuples
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:returns [(colorized_str, original_str)]"""
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for part in fragments:
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if part and part[0] not in config["tagsymbols"]:
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yield (colorize(part, color, bold=is_title), part)
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elif part:
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yield (colorize(part, config["colors"]["tags"], bold=True), part)
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config = entry.journal.config
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if config["highlight"]: # highlight tags
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text_fragments = re.split(entry.tag_regex(config["tagsymbols"]), text)
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# Colorizing tags inside of other blocks of text
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final_text = ""
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previous_piece = ""
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for colorized_piece, piece in colorized_text_generator(text_fragments):
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# If this piece is entirely punctuation or whitespace or the start
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# of a line or the previous piece was a tag or this piece is a tag,
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# then add it to the final text without a leading space.
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if (
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all(char in punctuation + whitespace for char in piece)
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or previous_piece.endswith("\n")
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or (previous_piece and previous_piece[0] in config["tagsymbols"])
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or piece[0] in config["tagsymbols"]
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):
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final_text += colorized_piece
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else:
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# Otherwise add a leading space and then append the piece.
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final_text += " " + colorized_piece
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previous_piece = piece
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return final_text.lstrip()
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else:
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return text
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