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#!/usr/bin/ksh
#
# This file and its contents are supplied under the terms of the
# Common Development and Distribution License ("CDDL"), version 1.0.
# You may only use this file in accordance with the terms of version
# 1.0 of the CDDL.
#
# A full copy of the text of the CDDL should have accompanied this
# source. A copy of the CDDL is also available via the Internet at
# http://www.illumos.org/license/CDDL.
# Copyright 2021 OmniOS Community Edition (OmniOSce) Association.
set -o errexit -o pipefail
trap 'echo Error occured at line $LINENO' ERR
if [[ ! -v CODEMGR_WS ]] || (($# < 1)); then
cat <<- EOM
This script should be run within a bldenv by issuing 'make update' in
\$CODEMGR_WS/usr/src/data/zoneinfo
EOM
exit 1
fi
MANIFEST=$CODEMGR_WS/usr/src/pkg/manifests/system-data-zoneinfo.p5m
PREFIX=usr/share/lib/zoneinfo
if [[ ! -f "$MANIFEST" ]]; then
echo "Could not find $MANIFEST"
exit 1
fi
function find_cmd {
typeset cmd="$1"
typeset var=$(echo $cmd | tr '[:lower:]' '[:upper:]')
typeset -n path="$var"
path=$(whence -fp "$cmd")
if (($? != 0)) || [ ! -x "$path" ]; then
echo "Cannot find executable '$cmd' in PATH"
exit 1
fi
}
# This script uses a few commands which are not part of illumos and are
# expected to be available in the path.
find_cmd pkgfmt
typeset -A links
typeset -A targets
for f in "$@"; do
if [[ ! -r "$f" ]]; then
echo "Could not read $f"
exit 1
fi
echo "+++ Processing input file $f"
grep '^Link' "$f" | tr -s '[:space:]' | \
while IFS=$' \t' read _ tgt src _; do
osrc=$src
targets[$tgt]=1
printf " %20s => %s\n" $src $tgt
while [[ $src == */* && ${src%%/*} == ${tgt%%/*} ]]; do
src=${src#*/}
tgt=${tgt#*/}
done
# On no matches, grep -o exits non-zero, hence the || true to
# satisfy the shell's errexit option.
sslashes=$(echo $src | grep -o / | wc -l || true)
r=
while ((sslashes-- > 0)); do
r+="../"
done
links[$osrc]="$r$tgt"
done
done
tmpf1=`mktemp`
tmpf2=`mktemp`
trap 'rm -f $tmpf1 $tmpf2' EXIT
[[ -n "$tmpf1" && -f "$tmpf1" ]]
[[ -n "$tmpf2" && -f "$tmpf2" ]]
cp $MANIFEST $tmpf1
$PKGFMT -u $tmpf1
echo "+++ Removing existing hardlinks from manifest"
egrep -v "^hardlink " $tmpf1 > $tmpf2
mv $tmpf2 $tmpf1
echo "+++ Removing existing targets from manifest"
for i in "${!links[@]}" "${!targets[@]}"; do
egrep -v "^file path=$PREFIX/$i\$" $tmpf1 > $tmpf2
mv $tmpf2 $tmpf1
done
echo "+++ Adding new entries to manifest"
{
for i in "${!targets[@]}"; do
echo "file path=$PREFIX/$i"
done
for i in "${!links[@]}"; do
echo "hardlink path=$PREFIX/$i target=${links[$i]}"
done
} >> $tmpf1
echo "+++ Formatting manifest"
$PKGFMT -fv2 $tmpf1
mv $tmpf1 $MANIFEST
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