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Annotation of researchv10no/cmd/movie/develop, revision 1.1

1.1     ! root        1: #!/bin/sh
        !             2: 
        !             3: # develop: "develop fname.s" makes fname.i from fname.s
        !             4: 
        !             5: # intended to be called only from movie and stills
        !             6: 
        !             7: LIB=${LIB-/usr/lib/movie}
        !             8: 
        !             9: case $# in
        !            10: 0)     echo 'Usage: develop file.s ...' 1>&2; exit 1 ;;
        !            11: *)     ;;
        !            12: esac
        !            13: 
        !            14: for i in $*
        !            15: do
        !            16:        case $# in
        !            17:        1)      ;;
        !            18:        *)      echo $i: ;;
        !            19:        esac
        !            20: 
        !            21:        case $i in
        !            22:        *.s)    bn=`echo $i | sed s/.s$//` ;;   # foo.s; bn = foo
        !            23:        *)      echo 'Usage: develop file.s ...' 1>&2; exit 1 ;;
        !            24:        esac
        !            25: 
        !            26:        if [ ! -r $bn.s ]
        !            27:        then
        !            28:                echo 1>&2 "develop: can't open $bn.s"; exit 2
        !            29:        elif [ ! -r $bn.i ] || $LIB/newer $bn.s $bn.i
        !            30:        then
        !            31:                $LIB/fdevelop $bn.s >$bn.i
        !            32:        fi
        !            33: done
        !            34: exit 0

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