addcopyright.sh

   1 #!/bin/sh
   2 # -copyright-
   3 #-# Copyright © 2021 Eric Bina, Dave Black, TJ Phan,
   4 #-#    Vincent Renardias, Willem Vermin
   5 #-#
   6 #-# Permission is hereby granted, free of charge, to any person
   7 #-# obtaining a copy of this software and associated documentation
   8 #-# files (the “Software”), to deal in the Software without
   9 #-# restriction, including without limitation the rights to use,
  10 #-# copy, modify, merge, publish, distribute, sublicense, and/or
  11 #-# sell copies of the Software, and to permit persons to whom
  12 #-# the Software is furnished to do so, subject to the following
  13 #-# conditions:
  14 #-#
  15 #-# The above copyright notice and this permission notice shall
  16 #-# be included in all copies or substantial portions of the Software.
  17 #-#
  18 #-# THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND,
  19 #-# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
  20 #-# OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  21 #-# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  22 #-# HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  23 #-# WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  24 #-# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  25 #-# OTHER DEALINGS IN THE SOFTWARE.
  26 #-#
  27 crfile=`mktemp`
  28 cat << eof | sed 's/^/#-# /' > "$crfile"
  29 Copyright © 2021 Eric Bina, Dave Black, TJ Phan,
  30    Vincent Renardias, Willem Vermin
  31
  32 Permission is hereby granted, free of charge, to any person
  33 obtaining a copy of this software and associated documentation
  34 files (the “Software”), to deal in the Software without
  35 restriction, including without limitation the rights to use,
  36 copy, modify, merge, publish, distribute, sublicense, and/or
  37 sell copies of the Software, and to permit persons to whom
  38 the Software is furnished to do so, subject to the following
  39 conditions:
  40
  41 The above copyright notice and this permission notice shall
  42 be included in all copies or substantial portions of the Software.
  43
  44 THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND,
  45 EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
  46 OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  47 NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  48 HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  49 WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  50 FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  51 OTHER DEALINGS IN THE SOFTWARE.
  52
  53 eof
  54 n=0
  55 while [ "$1" ] ; do
  56    f="$1"
  57    shift
  58    txt="-""copyright-"
  59    if file --mime "$f" | grep -q binary ; then
  60       echo "$f: binary"
  61       continue
  62    fi
  63    if ! grep -q -- "$txt" "$f" ; then
  64       echo "$f: no $txt"
  65       continue
  66    fi
  67    # following 2 sed commands take care that only the first '-copyright-'
  68    # will be followed by the copyright text
  69    # Notice that sed requires a newline after the filename of the 'r' command
  70    sed -i "/^\s*#-#/d" "$f"
  71    sed -i "/$txt/{r $crfile
  72    :a;n;ba;}" "$f"
  73    n=`expr $n + 1`
  74 done
  75 echo "$n files copyrighted"