/usr/share/geda-xgsch2pcb/funcs.py is in geda-xgsch2pcb 0.1.3-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 | # -*-Python-*-
# xgsch2pcb - a GUI for gsch2pcb
# Copyright (C) 2006 University of Cambridge
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
import commands
import os
def find_tool_path (tool):
which = commands.getstatusoutput("which %s" % tool)
if which[0]:
return None
return which[1]
def rel_path(topath, fromdir=""):
sep = os.path.sep
pardir = os.path.pardir
# Expand paths:
# "" becomes the current dir
# /foo/../ sections are contracted
fromdir = os.path.abspath( fromdir )
topath = os.path.abspath( topath )
if fromdir == topath:
return ''
# We need a directory separator at the end for consistency
if not fromdir.endswith( sep ):
fromdir = fromdir + sep
# Compute the common prefix of the paths
# Note, that this is done on a string basis:
# /home and /homedir share a common prefix of /home
prefix = os.path.commonprefix([fromdir, topath])
# If the topath doesn't have fromdir as a common part:
if (prefix != fromdir):
# Go down one directory in the fromdir, and prepend
# a relative move down one dir in the output string
fromdir = os.path.abspath( fromdir + pardir )
# Recurse down
return pardir + sep + rel_path(fromdir, topath)
# Return the topath without the common prefix
return topath[len(prefix):]
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