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#! /usr/bin/python2
import os.path
import sys
import shlex
import re
from headerutils import *
usage = False
src = list()
flist = { }
process_h = False
process_c = False
verbose = False
level = 0
match_all = False
num_match = 1
file_list = list()
current = True
deeper = True
scanfiles = True
for x in sys.argv[1:]:
if x[0:2] == "-h":
usage = True
elif x[0:2] == "-i":
process_h = True
elif x[0:2] == "-s" or x[0:2] == "-c":
process_c = True
elif x[0:2] == "-v":
verbose = True
elif x[0:2] == "-a":
match_all = True
elif x[0:2] == "-n":
num_match = int(x[2:])
elif x[0:2] == "-1":
deeper = False
elif x[0:2] == "-2":
current = False
elif x[0:2] == "-f":
file_list = open (x[2:]).read().splitlines()
scanfiles = False
elif x[0] == "-":
print "Error: Unknown option " + x
usage = True
else:
src.append (x)
if match_all:
num_match = len (src)
if not process_h and not process_c:
process_h = True
process_c = True
if len(src) == 0:
usage = True
if not usage:
if scanfiles:
if process_h:
file_list = find_gcc_files ("\*.h", current, deeper)
if process_c:
file_list = file_list + find_gcc_files ("\*.c", current, deeper)
file_list = file_list + find_gcc_files ("\*.cc", current, deeper)
else:
newlist = list()
for x in file_list:
if process_h and x[-2:] == ".h":
newlist.append (x)
elif process_c and (x[-2:] == ".c" or x[-3:] == ".cc"):
newlist.append (x)
file_list = newlist;
file_list.sort()
for fn in file_list:
found = find_unique_include_list (fn)
careabout = list()
output = ""
for inc in found:
if inc in src:
careabout.append (inc)
if output == "":
output = fn
if verbose:
output = output + " [" + inc +"]"
if len (careabout) < num_match:
output = ""
if output != "":
print output
else:
print "included-by [-h] [-i] [-c] [-v] [-a] [-nx] file1 [file2] ... [filen]"
print "find the list of all files in subdirectories that include any of "
print "the listed files. processed to a depth of 3 subdirs"
print " -h : Show this message"
print " -i : process only header files (*.h) for #include"
print " -c : process only source files (*.c *.cc) for #include"
print " If nothing is specified, defaults to -i -c"
print " -s : Same as -c."
print " -v : Show which include(s) were found"
print " -nx : Only list files which have at least x different matches. Default = 1"
print " -a : Show only files which all listed files are included"
print " This is equivilent to -nT where T == # of items in list"
print " -flistfile : Show only files contained in the list of files"
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