1#!/bin/sh
2set -e
3set -x
4
5printenv | sort
6
7if [ $# -ne 5 ]; then
8    echo "Usage: $0 SRCROOT OBJROOT BUILT_PRODUCTS_DIR SDKROOT PLATFORM_NAME" 1>&2
9    exit 1
10fi
11
12SRCROOT="$1"
13OBJROOT="$2"
14BUILT_PRODUCTS_DIR="$3"
15SDKROOT="$4"
16PLATFORM_NAME="$5"
17
18ZICHOST_SYMROOT="${BUILT_PRODUCTS_DIR}/zic_host-sym"
19ZICHOST_DSTROOT="${BUILT_PRODUCTS_DIR}/zic_host-dst"
20ZICHOST="${ZICHOST_DSTROOT}/zic_host"
21
22LOCALTIME="US/Pacific"
23POSIXRULES="US/Pacific"
24
25ZONEINFO="${BUILT_PRODUCTS_DIR}/zoneinfo"
26DATFILES="${BUILT_PRODUCTS_DIR}/datfiles"
27PRIVATEDIR="${BUILT_PRODUCTS_DIR}/private"
28
29# ftp://elsie.nci.nih.gov/pub/tzdata*.tar.gz
30# the tzdata*.tar.gz file is automatically unpacked and a version file created
31# /usr/local/share/tz/tzdata*.tar.gz is installed by the TimeZoneData project
32TARBALL="${SDKROOT}"/usr/local/share/tz/latest_tzdata.tar.gz
33if [ ! -L "$TARBALL" ]; then
34    echo "error: ${TARBALL} is not a symbolic link" 1>&2
35    exit 1
36fi
37if [ ! -r "$TARBALL" ]; then
38    echo "error: ${TARBALL} does not point to a valid file" 1>&2
39    exit 1
40fi
41DATVERS=`readlink ${TARBALL} | cut -d. -f1 | sed -e 's/^tzdata//'`
42VERSIONFILE="${ZONEINFO}/+VERSION"
43
44mkdir -p "${DATFILES}"
45mkdir -p "${ZONEINFO}"
46tar zxf "${TARBALL}" -C "${DATFILES}"
47ZONE_FILES="$(${SRCROOT}/zic.tproj/generate_zone_file_list.sh ${DATFILES})"
48for tz in ${ZONE_FILES}; do
49    if [ ${tz} = "northamerica" ]; then
50        ARG="-p America/New_York"
51    else
52        ARG=""
53    fi
54    ${ZICHOST} ${ARG} -L /dev/null -d "${ZONEINFO}" \
55        -y "${DATFILES}/yearistype.sh" "${DATFILES}/${tz}" || exit 1
56done
57
58if [ $? -ne 0 ]; then
59    exit 1
60fi
61
62chmod -R og-w "${ZONEINFO}"
63for f in "zone.tab" "iso3166.tab"; do
64    install -m 0444 "${DATFILES}/$f" "${ZONEINFO}/$f" || exit 1
65done
66if [ $? -ne 0 ]; then
67    exit 1
68fi
69
70if [[ "${PLATFORM_NAME}" == "iphoneos"* ]]; then
71    mkdir -p "${PRIVATEDIR}/var/db"
72    mkdir -p -m a+rx "${PRIVATEDIR}/var/db/timezone"
73
74    # This link must precisely start with TZDIR followed by a slash. radar:13532660
75    ln -hfs "/var/db/timezone/zoneinfo/${LOCALTIME}" "${PRIVATEDIR}/var/db/timezone/localtime"
76else
77    mkdir -p "${PRIVATEDIR}/etc"
78    ln -hfs "/usr/share/zoneinfo/${LOCALTIME}" "${PRIVATEDIR}/etc/localtime"
79fi
80
81rm -f "${VERSIONFILE}"
82echo ${DATVERS} > "${VERSIONFILE}"
83chmod 444 "${VERSIONFILE}"
84touch "${ZONEINFO}"
85touch "${PRIVATEDIR}"
86
87