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636037c363
Update pull code to consider any layer download or new tag as an update. Update hello-world frozen image to be explicitly tagged as frozen, to not interfere with pull tests. The hello-world is used by pull tests because of its small size and there is no other official image with such a size. fixes #11383 Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)
43 lines
1.1 KiB
Bash
43 lines
1.1 KiB
Bash
#!/bin/bash
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set -e
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# this list should match roughly what's in the Dockerfile (minus the explicit image IDs, of course)
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images=(
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busybox:latest
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hello-world:frozen
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)
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if ! docker inspect "${images[@]}" &> /dev/null; then
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hardCodedDir='/docker-frozen-images'
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if [ -d "$hardCodedDir" ]; then
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( set -x; tar -cC "$hardCodedDir" . | docker load )
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elif [ -e Dockerfile ] && command -v curl > /dev/null; then
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# testing for "curl" because "download-frozen-image.sh" is built around curl
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dir="$DEST/frozen-images"
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# extract the exact "RUN download-frozen-image.sh" line from the Dockerfile itself for consistency
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awk '
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$1 == "RUN" && $2 == "./contrib/download-frozen-image.sh" {
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for (i = 2; i < NF; i++)
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printf ( $i == "'"$hardCodedDir"'" ? "'"$dir"'" : $i ) " ";
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print $NF;
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if (/\\$/) {
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inCont = 1;
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next;
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}
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}
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inCont {
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print;
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if (!/\\$/) {
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inCont = 0;
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}
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}
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' Dockerfile | sh -x
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( set -x; tar -cC "$dir" . | docker load )
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else
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for image in "${images[@]}"; do
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if ! docker inspect "$image" &> /dev/null; then
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( set -x; docker pull "$image" )
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fi
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done
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fi
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fi
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