mkapp.sh

#!/bin/bash
if [[ "$EUID" != "0" ]]; then
    echo "I .. AM... not g.. ROOT"
    exit 1
fi

 . common.sh

ROOTDIR="$WORKDIR/APP_ROOT"


# Bit of house keeping to ensure package managers don't jank up the rootfs
function init_root()
{
    if [[ ! -d "$ROOTDIR" ]]; then
        mkdir -p $ROOTDIR
    fi

    if [[ ! -d "$PACKAGE_OUT_DIR" ]]; then
        mkdir -p "$PACKAGE_OUT_DIR"
    fi
}

# Write a wrapper out that runs the named command via our lsi-exec handler
# and accepts commands. This is so we pass review as we cannot have compound
# command lines within snap.yaml
function write_wrapper()
{
    local shfile="$ROOTDIR/command-$1.wrapper"
    echo "#!/bin/sh" > "$shfile"
    echo "cd \"\$SNAP_USER_COMMON\"" >> "$shfile"
    echo "exec \$SNAP/bin/linux-steam-integration.exec \$SNAP/bin/$1 \$*" >> "$shfile"
    chmod 00755 $shfile
}

# Cheap and dirty, copy the named runtime meta into the root and tell it to
# bake a snap for us
function cook_snap()
{
    cp -Rv $APPS_DIR/$1/meta "$ROOTDIR/."
    snap pack "$ROOTDIR"
}

set -x
set -e

init_root

build_one linux-steam-integration
build_one steam
build_one lsb-release
build_one zenity
build_one mesa-demos

# Now install all of our packages to our app root
for i in $PACKAGE_OUT_DIR/*.eopkg ; do
    extract_install_local $i
done

rm -rf "$PACKAGE_OUT_DIR"

for wrap in "linux-steam-integration.settings" "glxgears" "glxgears-32" "glxinfo" "glxinfo-32" ; do
    write_wrapper $wrap
done

# Now lets cook a snap
cook_snap linux-steam-integration