1 #!/bin/sh -eu

     2 

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

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

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

     6 function checkdocker() {

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

     8     DOCKER=docker.io

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

    10     DOCKER=docker

    11   else

    12     echo "Error: docker must be installed"

    13     exit 1

    14   fi

    15 

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

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

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

    19 }

    20 

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

    22 function initcontainer() {

    23   [ "$1" ] || { echo "Error: platform name must be specified"; exit 1; }

    24 

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

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

    27 

    28   CONTAINER="hg-dockerrpm-$1"

    29   DBUILDUSER=build

    30   (

    31     cat $DFILE

    32     if [ $(uname) = "Darwin" ] ; then

    33         # The builder is using boot2docker on OS X, so we're going to

    34         # *guess* the uid of the user inside the VM that is actually

    35         # running docker. This is *very likely* to fail at some point.

    36         echo RUN useradd $DBUILDUSER -u 1000

    37     else

    38         echo RUN groupadd $DBUILDUSER -g `id -g` -o

    39         echo RUN useradd $DBUILDUSER -u `id -u` -g $DBUILDUSER -o

    40     fi

    41   ) | $DOCKER build --build-arg http_proxy --build-arg https_proxy --tag $CONTAINER -

    42 }