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63 lines
2.1 KiB
Python
63 lines
2.1 KiB
Python
#!/usr/bin/env python2
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"""
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A simple script to create a symlinks in your home directory for every filename
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in this directory.
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For example:
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~/.bashrc -> dot-files/bashrc
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"""
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from os import getcwd, listdir, getenv, symlink, remove
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from os.path import (dirname, basename, join, expanduser, lexists, exists,
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relpath, normpath, isfile, islink, realpath, abspath)
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def log(filename, message):
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"""Simple logging function"""
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name = "'{0}':".format(filename).ljust(30, ' ')
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print "{0}\t{0}".format(name, message)
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def dir_filter(file_name):
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return file_name != basename(__file__) and \
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file_name != 'README.md' and \
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file_name[0] != '.'
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def main():
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"""Create the symlinks"""
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dir_path = dirname(__file__)
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base_name = dirname(normpath(join(getenv('PWD'), __file__)))
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home_dir = expanduser('~')
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rel_path = normpath(relpath(base_name, home_dir))
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for filename in filter(dir_filter, listdir(dirname(abspath(__file__)))):
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config_path = join(home_dir, ".{0}".format(filename))
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file_path = join(rel_path, filename)
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# If the current file is going to be linked deeper in the
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# home directory, for example, we want to link
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# `~/.ssh/config` instead of the whole `~/.ssh` directory.
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if filename[0] == '_':
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deep_dirs = filename[1:].split('_')
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link_file = deep_dirs[-1]
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dir_name = join(*deep_dirs[:-1])
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config_path = join(home_dir, ".{0}".format(dir_name), link_file)
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file_path = join("..", file_path)
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if lexists(config_path):
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if not exists(config_path):
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# If it does not exists but lexists is true, that means this
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# is a broken symlink
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remove(config_path)
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elif islink(config_path):
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if realpath(config_path) != file_path:
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continue
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elif isfile(config_path):
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log(config_path, 'existing file, consider merge')
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continue
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log(config_path, "now linking to '{0}'".format(file_path))
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symlink(file_path, config_path)
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if __name__ == '__main__':
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main()
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