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qownnotes-scripts/inbox/inbox.py

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2017-08-14 15:37:23 +00:00
#!/usr/bin/env python
import os
import re
import sys
import time
import platform
import collections
import multiprocessing.dummy
import md_link
import safe_path
def text_to_md(file_attrs):
"""
This will process specified text file getting its tags and replacing urls with favicons and titles where possible
:param file_attrs: File_attrs named tuple
:return: list of Note_attrs named tuple
"""
filename = os.path.splitext(os.path.basename(file_attrs.file_path))[0]
mtime = time.localtime(os.path.getmtime(file_attrs.file_path))
with open(file_attrs.file_path, 'r') as text_file:
text = text_file.read()
tags = re.findall(file_attrs.tag_marker + '(\w*)', text)
text = re.sub(file_attrs.tag_marker + '\w*[ ]?', '', text).strip()
if re.match('^http[s]?://[^\s]*$', text):
is_bookmark = True
else:
is_bookmark = False
for link in re.findall('(^|\s)(http[s]?://.*)(\s|$)', text, re.MULTILINE | re.IGNORECASE):
url = md_link.URL(link[1], file_attrs.folder_dir_path)
text = text.replace(link[1], url.md)
if is_bookmark:
bookmark_title = url.title
if file_attrs.inbox_file:
output_files = [file_attrs.inbox_file]
headline_title = ''
elif tags:
output_files = [tag + '.md' for tag in tags]
headline_title = ''
elif is_bookmark:
output_files = [time.strftime('%m-%d %H:%M', mtime) + ' ' + bookmark_title + '.md']
headline_title = '# {}\n'.format(bookmark_title)
else:
output_files = [time.strftime('%m-%d %H:%M', mtime) + ' ' + filename + '.md']
headline_title = '# {}\n'.format(filename)
output = []
for output_file in output_files:
output.append(Note_attrs(input_file_path=file_attrs.file_path,
output_file_path=file_attrs.output_dir_path + os.sep + safe_path.filename(output_file),
text=text,
mtime='**{}** \n'.format(time.strftime('%x %a %X', mtime)),
title=headline_title))
return output
def file_to_md(file_attrs, media_dir_name):
"""
This will move specified file to media_dir_name and put note with a reference to that file instead
:param file_attrs: File_attrs named tuple
:param media_dir_name: name of sub-directory in folder_dir_path where file will be moved (for non-text files)
:return: Note_attrs named tuple
"""
mtime = time.localtime(os.path.getmtime(file_attrs.file_path))
new_filename = str(time.mktime(mtime))[:-2] + '_' + os.path.basename(file_attrs.file_path)
new_path = os.path.join(file_attrs.folder_dir_path, media_dir_name, new_filename)
try:
os.rename(file_attrs.file_path, new_path)
except OSError:
pass
file = md_link.File(new_path, file_attrs.folder_dir_path, os.path.splitext(os.path.basename(file_attrs.file_path))[0])
if file_attrs.inbox_file:
output_file = file_attrs.inbox_file
else:
output_file = time.strftime('%m-%d %H:%M', mtime) + ' ' + file.title + '.md'
return Note_attrs(input_file_path=file_attrs.file_path,
output_file_path=file_attrs.output_dir_path + os.sep + safe_path.filename(output_file),
text=file.md,
mtime='**{}** \n'.format(time.strftime('%x %a %X', mtime)),
title='# {}\n'.format(file.title))
if __name__ == '__main__':
File_attrs = collections.namedtuple('File_attrs', 'file_path folder_dir_path output_dir_path tag_marker inbox_file')
"""
A named tuple which functions use to pass input data - data of files to be processed
:param file_path: full absolute path to the file to process
:param folder_dir_path: full absolute path to directory where 'media' and 'attachment' directories are
:param output_dir_path: full absolute path to directory where resulting text file will be stored
:param tag_marker: symbol(s) which start the tag word (for text files)
:param inbox_file: full absolute path to the text file which will be appended with a new entry,
if none the entry will go to new standalone text file
"""
Note_attrs = collections.namedtuple('Note_attrs', 'input_file_path output_file_path text mtime title')
'''A named tuple which functions use to pass output data - data of notes to be written.
:param input_file_path: full absolute path to the file which was processed to this tuple
:param output_file_path: full absolute path to the output text file which should be written
:param text: content of the text file which should be written
:param mtime: modification time of input file as markdown headline to optionally prepend a text
:param title: title of a input file as markdown headline to optionally prepend a text'''
def process_by_ext(file_attrs):
"""
This will run different functions to process specified File_attrs tuple based on file extension
:param file_attrs: File_attrs named tuple
:return: Note_attrs named tuple
"""
if file_attrs.file_path.endswith('.txt') or not os.path.splitext(file_attrs.file_path)[1]:
return text_to_md(file_attrs)
elif file_attrs.file_path.endswith(('.jpg', '.png', '.gif')):
return file_to_md(file_attrs, 'media')
else:
return file_to_md(file_attrs, 'attachments')
inbox_dir = sys.argv[1]
folder_dir = sys.argv[2]
tag_marker = sys.argv[3]
os.makedirs(inbox_dir, exist_ok=True)
os.makedirs(folder_dir + os.sep + 'media', exist_ok=True)
os.makedirs(folder_dir + os.sep + 'attachments', exist_ok=True)
# Prepare a list of File_attrs tuples for process_by_ext function, based on file location, older files first
file_list = []
for file_path in sorted([inbox_dir + os.sep + path for path in os.listdir(inbox_dir)], key=os.path.getmtime):
if os.path.isdir(file_path) and not os.path.basename(file_path).startswith('.'):
for sub_file in sorted([file_path + os.sep + path for path in os.listdir(file_path)], key=os.path.getmtime):
if not sub_file.endswith('.md') and not os.path.basename(sub_file).startswith('.'):
file_list.append([File_attrs(file_path=sub_file, folder_dir_path=folder_dir, output_dir_path=inbox_dir,
tag_marker=tag_marker, inbox_file=os.path.basename(file_path) + '.md')])
else:
if not file_path.endswith('.md') and not os.path.basename(file_path).startswith('.'):
file_list.append([File_attrs(file_path=file_path, folder_dir_path=folder_dir, output_dir_path=inbox_dir,
tag_marker=tag_marker, inbox_file='')])
# Run process_by_ext for each File_attrs tuple putting resulted Note_attrs tuples to write_list
write_list = multiprocessing.dummy.Pool().starmap(process_by_ext, file_list)
# Due to text_to_md outputs list of Note_attrs tuples, this should turn write_list to a flat list
flat_write_list = []
for object in write_list:
if type(object) == list:
for item in object:
flat_write_list.append(item)
else:
flat_write_list.append(object)
# Create or append existing text files based on Note_attrs tuples data
for note_attrs in flat_write_list:
try:
with open(note_attrs.output_file_path, 'r') as source:
content = note_attrs.mtime + note_attrs.text + '\n\n' + source.read()
except OSError:
if note_attrs.title:
content = note_attrs.title + note_attrs.text
else:
content = note_attrs.mtime + note_attrs.text
with open(note_attrs.output_file_path, 'w') as output:
output.write(content)
if os.path.isfile(note_attrs.output_file_path):
try:
os.remove(note_attrs.input_file_path)
except OSError:
pass
if platform.system() == 'Linux':
os.system('notify-send "-a" "Inbox script" "Your inbox is organized"') # TODO maybe change to gi.repository: Notify