#! /bin/sh
PROGNAME=`basename $0`
CHOWN=chown
CHGRP=chgrp
CHMOD=chmod
CP=cp
LN=ln
MKDIR=mkdir
MV=mv
RM=rm
STRIP=strip
WHOAMI="echo root"
for d in /sbin /etc /usr/sbin /usr/etc; do
if [ -f $d/chown ]; then
CHOWN=${d}/chown
break
fi
done
for d in /usr/bin /bin /usr/ucb /usr/bsd; do
if [ -f $d/whoami ]; then
WHOAMI=${d}/whoami
break
elif [ -f $d/id ]; then
WHOAMI=${d}/id | sed -n 's/^[^(]*(\([^)]*\)).*/\1/p'
fi
done
for d in /usr/ccs/bin /usr/bin /bin; do
if [ -f $d/strip ]; then
STRIP=${d}/strip
break
fi
done
CHOWNIT=false
CHGROUPIT=false
CHMODIT=false
STRIPIT=false
BACKIT=false
TOUCHIT=true
DIRMODE=false
case `${WHOAMI}` in
root)
ROOT=true
;;
*)
ROOT=false
;;
esac
MORETODO=true
while ${MORETODO} ; do
case X"$1" in
X-b)
BACKIT=true
BACKUP="$2"
shift
;;
X-b*)
BACKIT=true
BACKUP="`echo \"$1\" | sed 's/^..//'`"
;;
X-c)
;;
X-d)
DIRMODE=true
;;
X-g)
GROUP="$2"
CHGROUPIT=true
shift
;;
X-g*)
GROUP="`echo \"$1\" | sed 's/^..//'`"
CHGROUPIT=true
;;
X-G)
GROUP="$2"
shift
${ROOT} && CHGROUPIT=true
;;
X-G*)
if ${ROOT} ; then
GROUP="`echo \"$1\" | sed 's/^..//'`"
CHGROUPIT=true
fi
;;
X-m)
MODE="$2"
CHMODIT=true
shift
;;
X-m*)
MODE="`echo \"$1\" | sed 's/^..//'`"
CHMODIT=true
;;
X-M)
MODE="$2"
${ROOT} && CHMODIT=true
shift
;;
X-M*)
MODE="`echo \"$1\" | sed 's/^..//'`"
${ROOT} && CHMODIT=true
;;
X-n)
TOUCHIT=false
;;
X-o)
OWNER="$2"
CHOWNIT=true
shift
;;
X-o*)
OWNER="`echo \"$1\" | sed 's/^..//'`"
CHOWNIT=true
;;
X-O)
OWNER="$2"
shift
${ROOT} && CHOWNIT=true
;;
X-O*)
if ${ROOT} ; then
OWNER="`echo \"$1\" | sed 's/^..//'`"
CHOWNIT=true
fi
;;
X-s)
STRIPIT=true
;;
X--)
shift
MORETODO=false
;;
X-*)
echo "${PROGNAME}: Unknown flag $1" 1>&2
exit 1
;;
*)
MORETODO=false
;;
esac
${MORETODO} && shift
done
if ${DIRMODE} ; then
while test $ DEST="$1"
if [ ! -d "${DEST}" ] ; then
${MKDIR} "${DEST}" || exit 1
fi
if ${CHOWNIT} ; then
${CHOWN} "${OWNER}" "${DEST}" || exit 1
fi
if ${CHGROUPIT} ; then
${CHGRP} "${GROUP}" "${DEST}" || exit 1
fi
if ${CHMODIT} ; then
${CHMOD} "${MODE}" "${DEST}" || exit 1
fi
shift;
done
exit 0
fi
if [ $ echo "Usage: ${PROGNAME} [flags] source destination"
exit 1
fi
if [ -d "$2" ] ; then
DEST="$2/`basename $1`"
TEMP="$2/$$.tmp"
else
DEST="$2"
TEMP="`expr "$2" : '\(.*\)/.*'`/$$.tmp"
fi
if [ X"$1" != X"$2" ] ; then
if cmp -s "$1" "${DEST}" ; then
${TOUCHIT} && touch "${DEST}"
else
if [ -f "${DEST}" ] ; then
if ${BACKIT} ; then
${RM} -f "${DEST}${BACKUP}"
${LN} "${DEST}" "${DEST}${BACKUP}"
fi
fi
${RM} -f "${TEMP}" || exit 1
${CP} "$1" "${TEMP}" || exit 1
${RM} -f "${DEST}" || exit 1
${MV} -f "${TEMP}" "${DEST}" || exit 1
fi
fi
if ${STRIPIT} ; then
${STRIP} "${DEST}" || exit 1
fi
if ${CHOWNIT} ; then
${CHOWN} "${OWNER}" "${DEST}" || exit 1
fi
if ${CHGROUPIT} ; then
${CHGRP} "${GROUP}" "${DEST}" || exit 1
fi
if ${CHMODIT} ; then
${CHMOD} "${MODE}" "${DEST}" || exit 1
fi
exit 0