15 lines
532 B
Bash
15 lines
532 B
Bash
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#!/bin/bash
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set -o errexit
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set -o verbose
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set -o pipefail
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# Cache intermediate Docker layers. For a description of how this works, see:
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# https://giorgos.sealabs.net/docker-cache-on-travis-and-docker-112.html
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if [[ ${TRAVIS_BRANCH} == "master" ]] && [[ ${TRAVIS_PULL_REQUEST} == "false" ]]; then
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mkdir -p $(dirname ${DOCKER_CACHE_FILE})
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IMAGE_NAMES=$(docker history -q ultisnips:${TAG} | grep -v '<missing>')
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docker save ${IMAGE_NAMES} | gzip > ${DOCKER_CACHE_FILE}.new
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mv ${DOCKER_CACHE_FILE}.new ${DOCKER_CACHE_FILE}
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fi
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