2013-02-11 04:01:36 +00:00
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#!/bin/bash
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# These are useful, or at worst not harmful, for all images we build.
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set -e
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[ -n "$ARCH" ]
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[ -n "$TARGET_ROOT" ]
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2013-04-21 20:31:51 +00:00
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shopt -s extglob
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2013-02-11 04:01:36 +00:00
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IMG_PATH=~/.cache/image-create
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2013-04-12 13:41:32 +00:00
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DIB_CLOUD_IMAGES=${DIB_CLOUD_IMAGES:-http://cloud-images.ubuntu.com/}
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DIB_RELEASE=${DIB_RELEASE:-quantal}
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BASE_IMAGE_FILE=${BASE_IMAGE_FILE:-$DIB_RELEASE-server-cloudimg-$ARCH-root.tar.gz}
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SHA256SUMS=${SHA256SUMS:-https://${DIB_CLOUD_IMAGES##http?(s)://}/$DIB_RELEASE/current/SHA256SUMS}
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2013-02-11 04:01:36 +00:00
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2013-04-30 23:36:56 +00:00
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echo "Fetching Base Image"
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2013-06-17 15:26:02 +00:00
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$TMP_HOOKS_PATH/bin/cache-url $SHA256SUMS $IMG_PATH/SHA256SUMS.ubuntu.$DIB_RELEASE.$ARCH
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$TMP_HOOKS_PATH/bin/cache-url $DIB_CLOUD_IMAGES/$DIB_RELEASE/current/$BASE_IMAGE_FILE $IMG_PATH/$BASE_IMAGE_FILE
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2013-04-30 23:36:56 +00:00
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pushd $IMG_PATH
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grep "$BASE_IMAGE_FILE" SHA256SUMS.ubuntu.$DIB_RELEASE.$ARCH | sha256sum --check -
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popd
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2013-02-11 04:01:36 +00:00
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# Extract the base image
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sudo tar -C $TARGET_ROOT -xzf $IMG_PATH/$BASE_IMAGE_FILE
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2013-04-02 00:25:25 +00:00
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sudo rmdir $TARGET_ROOT/lost+found
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