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38 lines
952 B
Python
38 lines
952 B
Python
#!/usr/bin/env python3
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import sys
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file = sys.argv[1]
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line = int(sys.argv[2]) - 1
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indent_expected = int(sys.argv[3])
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indent_found = int(sys.argv[4])
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with open(file) as f:
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lines = f.readlines()
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before = lines[:line]
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is_a_list = lines[line].strip()[0] == '-'
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i = line
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while (i < len(lines) and
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(lines[i].strip() == '' or
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(not is_a_list and lines[i].startswith(indent_found * ' ')) or
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(is_a_list and (lines[i].startswith(indent_found * ' ' + '-') or
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lines[i].startswith(indent_found * ' ' + ' '))))):
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i += 1
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contents = lines[line:i]
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after = lines[i:]
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new_contents = []
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for line in contents:
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if line.strip() != '':
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line = (indent_expected * ' ') + line[indent_found:]
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new_contents.append(line)
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with open(file, 'w') as f:
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f.write(''.join(before))
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f.write(''.join(new_contents))
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f.write(''.join(after))
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