47 lines
1.5 KiB
Bash
47 lines
1.5 KiB
Bash
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#!/bin/bash
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set -e
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# NOT INTENDED TO BE USED AS A TEST "run.sh" DIRECTLY
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# SEE OTHER "run-*-in-container.sh" SCRIPTS FOR USAGE
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testDir="$1"
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shift
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image="$1"
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shift
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entrypoint="$1"
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shift
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# do some fancy footwork so that if testDir is /a/b/c, we mount /a/b and use c as the working directory (so relative symlinks work one level up)
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thisDir="$(dirname "$(readlink -f "$BASH_SOURCE")")"
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testDir="$(readlink -f "$testDir")"
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testBase="$(basename "$testDir")"
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hostMount="$(dirname "$testDir")"
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containerMount="/tmp/test-dir"
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workdir="$containerMount/$testBase"
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# TODO should we be doing something fancy with $BASH_SOURCE instead so we can be arbitrarily deep and mount the top level always?
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newImage="$("$thisDir/image-name.sh" librarytest/run-in-container "$image--$testBase")"
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"$thisDir/docker-build.sh" "$hostMount" "$newImage" <<EOD
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FROM $image
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COPY dir $containerMount
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WORKDIR $workdir
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ENTRYPOINT ["$entrypoint"]
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EOD
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args=( --rm )
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# there is strong potential for nokogiri+overlayfs failure
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# see https://github.com/docker-library/ruby/issues/55
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gemHome="$(docker inspect -f '{{range .Config.Env}}{{println .}}{{end}}' "$newImage" | awk -F '=' '$1 == "GEM_HOME" { print $2; exit }')"
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if [ "$gemHome" ]; then
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# must be a Ruby image
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driver="$(docker info | awk -F ': ' '$1 == "Storage Driver" { print $2; exit }')"
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if [ "$driver" = 'overlay' ]; then
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# let's add a volume (_not_ a bind mount) on GEM_HOME to work around nokogiri+overlayfs issues
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args+=( -v "$gemHome" )
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fi
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fi
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exec docker run "${args[@]}" "$newImage" "$@"
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