llvm-6502/utils/cvsupdate

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#!/bin/csh -f
#
# This script updates the entire tree, saves the output in cvs.out,
# and then separately prints out the files that had merge conflicts,
# those that were merged successfully, and those that are new.
# Note that this script uses "cvs update -P -d".
#
# USAGE:
# cvsupdate ## normal run
# cvsupdate -n ## run grep commands on output of the last run of cvs
# cvsupdate -h ## usage information
#
set pstatus = 0
onintr cleanup
alias usage 'echo "USAGE: $0:t [-h][-n]"; set pstatus = 1; goto cleanup'
set doit = 1
set printnew = 0
unset options_done
while ( !( $?options_done ) && ($#argv > 0))
switch ($argv[1])
case -h :
usage
case -n :
set doit = 0; shift argv; breaksw
case -new :
set printnew = 1; shift argv; breaksw
default :
set options_done; breaksw
endsw
end
if ($doit == 1) then
/bin/mv -f cvs.out cvs.out.bak >&/dev/null
cvs update -P -d >& cvs.out
## if ($status != 0) then
## echo "ERROR: CVS update failed: "
## cat cvs.out
## exit 1
endif
else
echo ""; echo "NOT UPDATING FILES. RESULTS FROM LAST RUN:"; echo ""
endif
echo ""; echo " FILES UPDATED:"
grep '^U' cvs.out
echo ""; echo " UPDATE CONFLICTS OCCURRED FOR THE FOLLOWING FILES:"
grep '^C' cvs.out
echo ""; echo " FILES REMOVED FROM YOUR DIRECTORY:"
grep 'no longer in the repository' cvs.out
echo ""; echo " FILES SUCCESSFULLY MERGED (or locally modified):"
grep '^M' cvs.out | grep -v Merging
echo ""; echo " NEW FILES AND DIRECTORIES:"
if ($printnew != 0) then
grep '^\?' cvs.out | & grep -v '\.bc' | grep -v Updating | grep -v cvsup | grep -v 'cvs.out' | grep -v gnumake.out | grep -v '\.mc$' | grep -v '\.s$' | grep -v '\.native'
else
echo '(USE "cvsupdate -n -new" TO SEE NEW FILES AND DIRECTORIES.)'
endif
echo ""
#=========================================================
# CODE TO BE EXECUTED IF INTERRUPT IS RECEIVED
#=========================================================
cleanup:
exit($pstatus)