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#!/bin/sh
#
######################################################################
#
# NAME
# resolve-dependencies -- resolve package dependencies
#
# SYNOPSIS
# resolve-dependencies
#
# DESCRIPTION
# resolve-dependencies checks all entries in ${DEPENDS_FILE}
# for existance. The best matching pattern is printed similiar
# to list-dependencies
#
######################################################################
: ${CAT:=cat}
: ${ECHO:=echo}
: ${TEST:=test}
: ${TRUE:=true}
set -e
DEPENDS_FILE=${_DEPENDS_FILE}
unset _DEPENDS_FILE
error_msg() {
${ECHO} "ERROR:" "$*" 1>&2
}
find_best() {
${PKG_ADMIN} -b -d ${_PKG_DBDIR} -S lsbest $1 || ${TRUE}
}
${CAT} ${DEPENDS_FILE} | while read type pattern dir; do
pkg=`find_best "$pattern"`
case "$pkg" in
"")
error_msg "[resolve-dependencies] A package matching \`\`$pattern'' should"
error_msg " be installed, but one cannot be found. Perhaps there is a"
error_msg " stale work directory for $dir?"
exit 1
;;
*)
${ECHO} "$type $pattern $pkg"
;;
esac
done
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