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Annotation of 43BSDReno/contrib/rcs/src/rcsclean.sh, revision 1.1

1.1     ! root        1: #! /bin/sh
        !             2: #
        !             3: # RCS cleanup operation.
        !             4: # $Header: /arthur/src/local/bin/rcs/src/RCS/rcsclean.sh,v 1.5 86/07/03 13:09:55 jdl Exp $
        !             5: #
        !             6: # This program removes working files which are copies of the latest
        !             7: # revision on the default branch of the corresponding RCS files.
        !             8: # For each file given, rcsclean performs a co operation for the latest
        !             9: # revision on the default branch, and compares
        !            10: # the result with the working file. If the two are identical,
        !            11: # the working file is deleted.
        !            12: #
        !            13: # A typical application in a Makefile would be:
        !            14: # clean:;       rm *.o; rcsclean *.c *.o
        !            15: #
        !            16: # Limitation: This program doesn't work if given the name of
        !            17: # an RCS file rather than the name of the working file.
        !            18: 
        !            19: PATH=/usr/new/bin:/usr/local/bin:/bin:/usr/bin:/usr/ucb
        !            20: export PATH
        !            21: progname=$0
        !            22: if [ $# = 0 ] ; then
        !            23:     echo        "usage: $progname file ..."
        !            24:     echo        "removes all working files that are checked in and are unchanged"
        !            25:     exit  0
        !            26: fi
        !            27: TMPFILE=/tmp/rcscl$$.tmp
        !            28: while test $# -gt 0 ; do
        !            29:     if test -f $1 ; then
        !            30:        co -p -q $1 > $TMPFILE
        !            31:        if [ $? = 0 ] ; then
        !            32:            cmp -s $1 $TMPFILE
        !            33:            if [ $? = 0 ] ; then
        !            34:                chmod +w $1; rm -f $1; rcs -u -q $1
        !            35:            fi
        !            36:        fi
        !            37:     fi
        !            38:     shift
        !            39: done
        !            40: rm -f $TMPFILE

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