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newshver

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  • newshver #1
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  1. #!/bin/sh
  2.  
  3. #
  4. #	Compute a new version string for a shell script if the script has
  5. #	been changed since the last time this script was run.
  6. #
  7.  
  8. [ -x /usr/bin/md5sum ] || exit 0
  9.  
  10. FILE=$1
  11.  
  12. old=`grep "^MD5SUM=" $FILE | sed -e 's/.*=//' -e 's/"//g'`
  13. cur=`grep -v "^MD5SUM=" $FILE | md5sum`
  14.  
  15. if [ "$old" != "$cur" ]; then
  16. ed -s $FILE -- <<EOF
  17. g/^VERSION=/d
  18. g/^MD5SUM=/d
  19. 1a
  20. VERSION="`date` <`id -nu`@`hostname`>"
  21. .
  22. w
  23. q
  24. EOF
  25.  
  26. ed -s $FILE -- <<EOF
  27. 1a
  28. MD5SUM="`md5sum <$FILE`"
  29. .
  30. w $FILE
  31. q
  32. EOF
  33. fi
# Change User Description Committed
#1 1985 Sean Nolan my initial branch 23 years ago
//guest/perforce_software/utils/p4wrapper/newshver
#2 797 Rick Richardson Add 'cdiff' command.  By Eric Sybesma.
Install with name 'p5' if /usr/local/bin/p4 a...lready exists.
Don't bother with md5sum on systems that don't have it.
Use -c option on install for BSD. «		 24 years ago
#1 690 rlo Rick Richardson's "p4wrapper" becomes a public depot utility. 24 years ago
//guest/rick_richardson/perforce/utils/p4wrapper/newshver
#1 665 Rick Richardson Add automatic version stamping. 24 years ago