Bug 1655669 - part 1: Improve logging by notably outputting what snap...

FROM ubuntu:bionic

ENV LANG='en_US.UTF-8' \

    LANGUAGE='en_US:en' \

    LC_ALL='en_US.UTF-8' \

    PATH="/snap/bin:$PATH" \

    SNAP='/snap/snapcraft/current' \

    SNAP_NAME='snapcraft' \

    SNAP_ARCH='amd64' \

    TERM='dumb'

# Grab dependencies

RUN apt-get update && \

    apt-get dist-upgrade --yes && \

      locales \

      sudo && \

    apt-get clean && \

locale-gen en_US.UTF-8

ENV LANG="en_US.UTF-8"

ENV LANGUAGE="en_US:en"

ENV LC_ALL="en_US.UTF-8"

ENV PATH="/snap/bin:$PATH"

ENV SNAP="/snap/snapcraft/current"

ENV SNAP_NAME="snapcraft"

ENV SNAP_ARCH="amd64"

# Grab the core snap (for backwards compatibility) from the stable channel and

# unpack it in the proper place.

RUN curl -L $(curl -H 'X-Ubuntu-Series: 16' 'https://api.snapcraft.io/api/v1/snaps/details/core' | jq '.download_url' -r) --output core.snap && \

    mkdir -p /snap/core && \

    unsquashfs -d /snap/core/current core.snap && \

    rm core.snap

# Grab the core18 snap (which snapcraft uses as a base) from the stable channel

# and unpack it in the proper place.

RUN curl -L $(curl -H 'X-Ubuntu-Series: 16' 'https://api.snapcraft.io/api/v1/snaps/details/core18' | jq '.download_url' -r) --output core18.snap

RUN mkdir -p /snap/core18

RUN unsquashfs -d /snap/core18/current core18.snap

# Grab the gnome-3-34-1804 snap from the stable channel

# and unpack it in the proper place.

RUN curl -L $(curl -H 'X-Ubuntu-Series: 16' 'https://api.snapcraft.io/api/v1/snaps/details/gnome-3-34-1804?channel=stable' | jq '.download_url' -r) --output gnome-3-34-1804.snap

RUN mkdir -p /snap/gnome-3-34-1804

RUN unsquashfs -d /snap/gnome-3-34-1804/current gnome-3-34-1804.snap

locale-gen "$LANG"

# Grab the gnome-3-34-1804-sdk snap from the stable channel

# and unpack it in the proper place.

RUN curl -L $(curl -H 'X-Ubuntu-Series: 16' 'https://api.snapcraft.io/api/v1/snaps/details/gnome-3-34-1804-sdk?channel=stable' | jq '.download_url' -r) --output gnome-3-34-1804-sdk.snap

RUN mkdir -p /snap/gnome-3-34-1804-sdk

RUN unsquashfs -d /snap/gnome-3-34-1804-sdk/current gnome-3-34-1804-sdk.snap

COPY download_and_install_snap.sh .

# Grab the snapcraft snap from the stable channel and unpack it in the proper

# place.

RUN curl -L $(curl -H 'X-Ubuntu-Series: 16' 'https://api.snapcraft.io/api/v1/snaps/details/snapcraft?channel=stable' | jq '.download_url' -r) --output snapcraft.snap && \

    mkdir -p /snap/snapcraft && \

    unsquashfs -d /snap/snapcraft/current snapcraft.snap && \

    rm snapcraft.snap

# Grab the core snap (for backwards compatibility)

RUN bash download_and_install_snap.sh 'core' 

# Grab the core18 snap (which snapcraft uses as a base)

RUN bash download_and_install_snap.sh 'core18'

RUN bash download_and_install_snap.sh 'gnome-3-34-1804'

RUN bash download_and_install_snap.sh 'gnome-3-34-1804-sdk'

RUN bash download_and_install_snap.sh 'snapcraft'

# Create a snapcraft runner (TODO: move version detection to the core of

# snapcraft).

# Create a snapcraft runner (TODO: move version detection to the core of snapcraft).

RUN mkdir -p /snap/bin

RUN echo "#!/bin/sh" > /snap/bin/snapcraft

RUN snap_version="$(awk '/^version:/{print $2}' /snap/snapcraft/current/meta/snap.yaml)" && echo "export SNAP_VERSION=\"$snap_version\"" >> /snap/bin/snapcraft

#!/bin/bash

set -ex

SNAP_NAME="$1"

SNAP_CHANNEL="${2:-stable}"

SNAP_INSTALL_LOCATION="${3:-/snap}"

SNAP_METADATA="$(curl --header 'X-Ubuntu-Series: 16' "https://api.snapcraft.io/api/v1/snaps/details/$SNAP_NAME?channel=$SNAP_CHANNEL")"

set +x

SNAP_SHA512="$(echo "$SNAP_METADATA" | jq '.download_sha512' -r)"

SNAP_DOWNLOAD_URL="$(echo "$SNAP_METADATA" | jq '.download_url' -r)"

SNAP_LAST_UPDATED="$(echo "$SNAP_METADATA" | jq '.last_updated' -r)"

SNAP_REVISION="$(echo "$SNAP_METADATA" | jq '.revision' -r)"

SNAP_VERSION="$(echo "$SNAP_METADATA" | jq '.version' -r)"

set -x

echo "Downloading $SNAP_NAME, version $SNAP_VERSION, revision $SNAP_REVISION (last updated: $SNAP_LAST_UPDATED)..."

curl --location "$SNAP_DOWNLOAD_URL" --output "$SNAP_NAME.snap"

sha512sum -c <(echo "$SNAP_SHA512  $SNAP_NAME.snap") 

mkdir -p "$SNAP_INSTALL_LOCATION/$SNAP_NAME"

unsquashfs -d "$SNAP_INSTALL_LOCATION/$SNAP_NAME/current" "$SNAP_NAME.snap"

rm "$SNAP_NAME.snap"

echo "$SNAP_NAME version $SNAP_VERSION has correctly been uploaded and installed."

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