upstream/mercurial-mirror Files · contrib/packaging/dockerlib.sh

packaging: consistently create build user in Dockerfiles...

packaging: consistently create build user in Dockerfiles Previously, dockerlib.sh appended some commands to create a "build" user in each Docker image. The resulting Docker images could be inconsistent depending on the execution environment and base image. With this change, we explicitly create our custom user and group as the first action in each Dockerfile. The user always has user:group 1000:1000 and all built images are consistent. We also create a home directory for the user under /build. This directory is currently ignored. As part of this, we stop setting the DBUILDUSER variable in dockerlib.sh and instead set it in the respective scripts that call it. This is in preparation for further refactoring of dockerlib.sh. Differential Revision: https://phab.mercurial-scm.org/D3758

Gregory Szorc - - Load All Authors

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      #!/bin/sh -eu

      # This function exists to set up the DOCKER variable and verify that

      # it's the binary we expect. It also verifies that the docker service

      # is running on the system and we can talk to it.

      function checkdocker() {

        if which docker.io >> /dev/null 2>&1 ; then

          DOCKER=docker.io

        elif which docker >> /dev/null 2>&1 ; then

          DOCKER=docker

        else

          echo "Error: docker must be installed"

          exit 1

        fi

        $DOCKER -h 2> /dev/null | grep -q Jansens && { echo "Error: $DOCKER is the Docking System Tray - install docker.io instead"; exit 1; }

        $DOCKER version | grep -Eq "^Client( version)?:" || { echo "Error: unexpected output from \"$DOCKER version\""; exit 1; }

        $DOCKER version | grep -Eq "^Server( version)?:" || { echo "Error: could not get docker server version - check it is running and your permissions"; exit 1; }

      }

      # Construct a container and leave its name in $CONTAINER for future use.

      function initcontainer() {

        [ "$1" ] || { echo "Error: platform name must be specified"; exit 1; }

        DFILE="$ROOTDIR/contrib/packaging/docker/$1"

        [ -f "$DFILE" ] || { echo "Error: docker file $DFILE not found"; exit 1; }

        CONTAINER="hg-dockerrpm-$1"

        cat $DFILE | $DOCKER build --build-arg http_proxy --build-arg https_proxy --tag $CONTAINER -

      }

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				#!/bin/sh -eu

				# This function exists to set up the DOCKER variable and verify that
				# it's the binary we expect. It also verifies that the docker service
				# is running on the system and we can talk to it.
				function checkdocker() {
				if which docker.io >> /dev/null 2>&1 ; then
				DOCKER=docker.io
				elif which docker >> /dev/null 2>&1 ; then
				DOCKER=docker
				else
				echo "Error: docker must be installed"
				exit 1
				fi

				$DOCKER -h 2> /dev/null \| grep -q Jansens && { echo "Error: $DOCKER is the Docking System Tray - install docker.io instead"; exit 1; }
				$DOCKER version \| grep -Eq "^Client( version)?:" \|\| { echo "Error: unexpected output from \"$DOCKER version\""; exit 1; }
				$DOCKER version \| grep -Eq "^Server( version)?:" \|\| { echo "Error: could not get docker server version - check it is running and your permissions"; exit 1; }
				}

				# Construct a container and leave its name in $CONTAINER for future use.
				function initcontainer() {
				[ "$1" ] \|\| { echo "Error: platform name must be specified"; exit 1; }

				DFILE="$ROOTDIR/contrib/packaging/docker/$1"
				[ -f "$DFILE" ] \|\| { echo "Error: docker file $DFILE not found"; exit 1; }

				CONTAINER="hg-dockerrpm-$1"
				cat $DFILE \| $DOCKER build --build-arg http_proxy --build-arg https_proxy --tag $CONTAINER -
				}