133 lines
3.0 KiB
Python
133 lines
3.0 KiB
Python
# Utils (c) 2002, 2004, 2007 David Turner <david@freetype.org>
|
|
#
|
|
|
|
import string, sys, os, glob
|
|
|
|
# current output directory
|
|
#
|
|
output_dir = None
|
|
|
|
|
|
# This function is used to sort the index. It is a simple lexicographical
|
|
# sort, except that it places capital letters before lowercase ones.
|
|
#
|
|
def index_sort( s1, s2 ):
|
|
if not s1:
|
|
return -1
|
|
|
|
if not s2:
|
|
return 1
|
|
|
|
l1 = len( s1 )
|
|
l2 = len( s2 )
|
|
m1 = string.lower( s1 )
|
|
m2 = string.lower( s2 )
|
|
|
|
for i in range( l1 ):
|
|
if i >= l2 or m1[i] > m2[i]:
|
|
return 1
|
|
|
|
if m1[i] < m2[i]:
|
|
return -1
|
|
|
|
if s1[i] < s2[i]:
|
|
return -1
|
|
|
|
if s1[i] > s2[i]:
|
|
return 1
|
|
|
|
if l2 > l1:
|
|
return -1
|
|
|
|
return 0
|
|
|
|
# Sort input_list, placing the elements of order_list in front.
|
|
#
|
|
def sort_order_list( input_list, order_list ):
|
|
new_list = order_list[:]
|
|
for id in input_list:
|
|
if not id in order_list:
|
|
new_list.append( id )
|
|
return new_list
|
|
|
|
|
|
|
|
# Open the standard output to a given project documentation file. Use
|
|
# "output_dir" to determine the filename location if necessary and save the
|
|
# old stdout in a tuple that is returned by this function.
|
|
#
|
|
def open_output( filename ):
|
|
global output_dir
|
|
|
|
if output_dir and output_dir != "":
|
|
filename = output_dir + os.sep + filename
|
|
|
|
old_stdout = sys.stdout
|
|
new_file = open( filename, "w" )
|
|
sys.stdout = new_file
|
|
|
|
return ( new_file, old_stdout )
|
|
|
|
|
|
# Close the output that was returned by "close_output".
|
|
#
|
|
def close_output( output ):
|
|
output[0].close()
|
|
sys.stdout = output[1]
|
|
|
|
|
|
# Check output directory.
|
|
#
|
|
def check_output( ):
|
|
global output_dir
|
|
if output_dir:
|
|
if output_dir != "":
|
|
if not os.path.isdir( output_dir ):
|
|
sys.stderr.write( "argument" + " '" + output_dir + "' " +
|
|
"is not a valid directory" )
|
|
sys.exit( 2 )
|
|
else:
|
|
output_dir = None
|
|
|
|
def file_exists( pathname ):
|
|
"""checks that a given file exists"""
|
|
result = 1
|
|
try:
|
|
file = open( pathname, "r" )
|
|
file.close()
|
|
except:
|
|
result = None
|
|
sys.stderr.write( pathname + " couldn't be accessed\n" )
|
|
|
|
return result
|
|
|
|
|
|
def make_file_list( args = None ):
|
|
"""builds a list of input files from command-line arguments"""
|
|
|
|
file_list = []
|
|
# sys.stderr.write( repr( sys.argv[1 :] ) + '\n' )
|
|
|
|
if not args:
|
|
args = sys.argv[1 :]
|
|
|
|
for pathname in args:
|
|
if string.find( pathname, '*' ) >= 0:
|
|
newpath = glob.glob( pathname )
|
|
newpath.sort() # sort files -- this is important because
|
|
# of the order of files
|
|
else:
|
|
newpath = [pathname]
|
|
|
|
file_list.extend( newpath )
|
|
|
|
if len( file_list ) == 0:
|
|
file_list = None
|
|
else:
|
|
# now filter the file list to remove non-existing ones
|
|
file_list = filter( file_exists, file_list )
|
|
|
|
return file_list
|
|
|
|
# eof
|