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59 lines
2.1 KiB
59 lines
2.1 KiB
#!/usr/bin/env bash |
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# |
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# Copyright (C) 2017 The Android Open Source Project |
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# |
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# Licensed under the Apache License, Version 2.0 (the "License"); |
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# you may not use this file except in compliance with the License. |
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# You may obtain a copy of the License at |
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# |
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# http://www.apache.org/licenses/LICENSE-2.0 |
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# |
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# Unless required by applicable law or agreed to in writing, software |
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# distributed under the License is distributed on an "AS IS" BASIS, |
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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# See the License for the specific language governing permissions and |
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# limitations under the License. |
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# |
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# Creates fake distro data files by taking the files in $1 and turning them into ones |
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# that appear to be ones from IANA release $2. The resulting files are placed beneath $3. |
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REFERENCE_FILES_DIR=$1 |
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OUTPUT_IANA_RULES_VERSION=$2 |
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DISTRO_OUTPUT_DIR=$3 |
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# Fail on error |
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set -e |
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TZDATA_FILE=iana/tzdata |
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ICU_FILE=icu_overlay/icu_tzdata.dat |
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TZLOOKUP_FILE=android/tzlookup.xml |
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INPUT_TZDATA_FILE=${REFERENCE_FILES_DIR}/${TZDATA_FILE} |
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INPUT_ICU_FILE=${REFERENCE_FILES_DIR}/${ICU_FILE} |
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INPUT_TZLOOKUP_FILE=${REFERENCE_FILES_DIR}/${TZLOOKUP_FILE} |
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TZHEADER=$(head -n1 ${INPUT_TZDATA_FILE} | cut -c1-11) |
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INPUT_IANA_RULES_VERSION=${TZHEADER:6} |
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OUTPUT_TZDATA_FILE=${DISTRO_OUTPUT_DIR}/${TZDATA_FILE} |
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OUTPUT_ICU_FILE=${DISTRO_OUTPUT_DIR}/${ICU_FILE} |
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OUTPUT_TZLOOKUP_FILE=${DISTRO_OUTPUT_DIR}/${TZLOOKUP_FILE} |
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mkdir -p ${DISTRO_OUTPUT_DIR} |
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mkdir -p ${DISTRO_OUTPUT_DIR}/iana |
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mkdir -p ${DISTRO_OUTPUT_DIR}/icu_overlay |
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mkdir -p ${DISTRO_OUTPUT_DIR}/android |
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# Create a new tzdata file. |
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sed "1s/^tzdata${INPUT_IANA_RULES_VERSION}/tzdata${OUTPUT_IANA_RULES_VERSION}/" ${INPUT_TZDATA_FILE} > ${OUTPUT_TZDATA_FILE} |
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# Create new ICU file. |
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SEARCH=$(echo ${INPUT_IANA_RULES_VERSION} | sed "s/\(.\)/\1\\\x00/g") |
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REPLACE=$(echo ${OUTPUT_IANA_RULES_VERSION} | sed "s/\(.\)/\1\\\x00/g") |
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sed "s/$SEARCH/$REPLACE/" ${INPUT_ICU_FILE} > ${OUTPUT_ICU_FILE} |
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# Copy the tzlookup.xml as is. |
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cp ${INPUT_TZLOOKUP_FILE} ${OUTPUT_TZLOOKUP_FILE} |
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echo Transformed input files with version ${INPUT_IANA_RULES_VERSION} to ${OUTPUT_IANA_RULES_VERSION} in ${DISTRO_OUTPUT_DIR} |
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