0,0 → 1,132 |
# Utils (c) 2002, 2004, 2007, 2008 David Turner <david@freetype.org> |
# |
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import string, sys, os, glob |
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# current output directory |
# |
output_dir = None |
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# 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 |
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if not s2: |
return 1 |
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l1 = len( s1 ) |
l2 = len( s2 ) |
m1 = string.lower( s1 ) |
m2 = string.lower( s2 ) |
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for i in range( l1 ): |
if i >= l2 or m1[i] > m2[i]: |
return 1 |
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if m1[i] < m2[i]: |
return -1 |
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if s1[i] < s2[i]: |
return -1 |
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if s1[i] > s2[i]: |
return 1 |
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if l2 > l1: |
return -1 |
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return 0 |
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# 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 |
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# 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 |
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if output_dir and output_dir != "": |
filename = output_dir + os.sep + filename |
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old_stdout = sys.stdout |
new_file = open( filename, "w" ) |
sys.stdout = new_file |
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return ( new_file, old_stdout ) |
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# Close the output that was returned by "close_output". |
# |
def close_output( output ): |
output[0].close() |
sys.stdout = output[1] |
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# 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 |
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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" ) |
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return result |
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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' ) |
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if not args: |
args = sys.argv[1 :] |
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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] |
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file_list.extend( newpath ) |
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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 ) |
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return file_list |
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# eof |