1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154
|
: Use /bin/sh
#
# $Id: makeshar,v 1.7 1994/01/25 07:11:57 geoff Exp $
#
# Copyright 1993, Geoff Kuenning, Granada Hills, CA
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
# 3. All modifications to the source code must be clearly marked as
# such. Binary redistributions based on modified source code
# must be clearly marked as modified versions in the documentation
# and/or other materials provided with the distribution.
# 4. All advertising materials mentioning features or use of this software
# must display the following acknowledgment:
# This product includes software developed by Geoff Kuenning and
# other unpaid contributors.
# 5. The name of Geoff Kuenning may not be used to endorse or promote
# products derived from this software without specific prior
# written permission.
#
# THIS SOFTWARE IS PROVIDED BY GEOFF KUENNING AND CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL GEOFF KUENNING OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
#
# Make a shar file, keeping file sizes below a maximum, but as large as
# possible. The output files are put in file01.shar through filenn.shar,
# where "file" is the output base name (default "prog").
#
# If one of the output files is named "README", it is placed first in the
# first shar file.
#
# Usage:
#
# makeshar [-f n] [-n] [-m max-size] [-o output-base ] [shar-switches] file-list
#
# $Log: makeshar,v $
# Revision 1.7 1994/01/25 07:11:57 geoff
# Get rid of all old RCS log lines in preparation for the 3.1 release.
#
#
SHAR_SW=
MAXSIZE=60000
OUTPUT_BASE=prog
NUM_SHARS=no
FROM=1
TMP=${TMPDIR:-/tmp}/ms$$
while [ $# -gt 0 ]
do
case "$1" in
-f)
FROM=$2
shift; shift
;;
-m)
MAXSIZE=$2
shift; shift
;;
-n)
NUM_SHARS=yes
shift
;;
-o)
OUTPUT_BASE="$2"
shift; shift
;;
-*)
SHAR_SW="$SHAR_SW $1"
shift
;;
*)
break
;;
esac
done
trap "/bin/rm -f ${TMP}; exit 1" 1 2 15
trap "/bin/rm -f ${TMP}; exit 0" 13
sed -e "s;OUTPUT_BASE;$OUTPUT_BASE;" -e "s;SHAR_SW;$SHAR_SW;" \
-e "s;FROM;$FROM;" \
-e "s;MAXSIZE;$MAXSIZE;" > ${TMP} << 'EOF_AWK_SCRIPT'
BEGIN { nfiles = 0 }
{
if ($3 == "total")
next
# Shar adds one extra character per line
size[nfiles] = $1 + $2
files[nfiles] = $3
nfiles++
}
END \
{
outbase = "OUTPUT_BASE"
sharcount = FROM
for (filesdone = 0; filesdone < nfiles; sharcount++)
{
printf ("%s", "isharSHAR_SW")
totsize = 0
for (i = 0; filesdone == 0 && i < nfiles; i++)
{
if (files[i] == "README")
{
filesdone++
totsize += size[i]
printf (" %s", files[i])
files[i] = ""
size[i] = 0
}
}
for (i = 0; totsize < MAXSIZE && i < nfiles; i++)
{
if (files[i] != "" \
&& (totsize == 0 || size[i] < MAXSIZE - totsize))
{
filesdone++
totsize += size[i]
printf (" %s", files[i])
files[i] = ""
size[i] = 0
}
}
printf (" > %s%2.2d.shar\n", outbase, sharcount)
}
print "echo", sharcount - 1
}
EOF_AWK_SCRIPT
nshars=`wc -lc "$@" \
| sort -rn \
| awk -F ${TMP} \
| sh`
if [ $NUM_SHARS = yes ]
then
echo $nshars
else
echo $nshars shar files:
ls -l $OUTPUT_BASE??.shar
fi
/bin/rm -f ${TMP}
|