#! /usr/bin/python3

# !/usr/local/bin/python  deprecated for Raspberry Pi
# by D@CC on 2022CMar19
####################################################################
# first line (shebang) must be #! /usr/bin/python3                 #
# place IX_textnames.py nShowDefs.py and the package into Desktop  #
#                                                                  #
# Usage:  >$ cd Desktop/IX                                         #
#         >sudo chmod +x nShowDefs.py                              #
#         >$ python3 ../nShowDefs.py < ../adcRead_pkg.py           #
# or:     >$ cd Desktop                                            #
#         >$ ./nShowDefs.py < adcRead_pkg.py                       #
# NB In terminal, the above should list the names of the           #
#       files that exist in the package named in stdin.            #
#       and the lines that contain "def "                          # 
#                                                                  #
# but due to the Unix trick line 1 "#!/usr...                      #
# and the last line if __name__ ...                                #
# the command line below works (afer chmod ...):                   #
# >$ ./nShowDefs.py <adcRead_pkg.py                                #
####################################################################
import sys
# from textpack import marker            # use common separator key but
marker = '#' + ':'*10 + 'textpak=>'      # the IX Marker is different
mlen = len(marker)                       # file names appear after markers

def names():
    print('#::: Be sure to precede the Pkg name with a "<".')
    print("#::: nShowDefs also reports the def s")
    if True:
        for line in sys.stdin.readlines(  ):     # for all input lines
            #print("before first line")
            #if line=="": break
            #if line==None: break
            markIn=line[0:mlen]
            if(line[:mlen]== marker):            # is it a marker line
                llen=len(line)
                filename=line[mlen:llen-1]       # get filename without LF
                print(filename)
            else:                                   #DC special
                if (line[0:1]=="#") :               #DC ignore comment lines
                    continueDoh=True                #DC
                else:                               #DC
                    if line.find("def ")==-1 :      #DC special
                        #not found                  #DC
                        continueDoh=True            #DC
                    else:                           #DC
                         #found def                 #DC
                        if line.find("#def ")==-1 : #DC
                            #not found              #DC
                            llen=len(line)          #DC
                            pline=line[:llen-1]     #DC
                            #pline=line             #DC
                            print(pline)            #DC special
                        #if end                     #DC
                    #if end                         #DC special
                #if end
        #for end
    print("#::: end of list of nShowDefs.py")
#end def names.py

if __name__ == '__main__' : names( )
#end of nShowDefs.py