1 files changed, 84 insertions, 0 deletions
diff --git a/bin/devcontainer b/bin/devcontainer
new file mode 100755
index 0000000..6a48b6f
--- /dev/null
+++ b/bin/devcontainer
@@ -0,0 +1,84 @@
+#!/bin/bash
+
+if ! [ -x "$(command -v jq)" ]; then
+    printf "\x1B[31m[ERROR] jq is not installed.\x1B[0m\n"
+    exit 1
+fi
+OPTIND=1
+VERBOSE=0
+
+while getopts "v" opt; do
+    case ${opt} in
+        v ) VERBOSE=1 ;;
+    esac
+done
+
+debug() {
+    if [ $VERBOSE == 1 ]; then
+        printf "\x1B[33m[DEBUG] ${1}\x1B[0m\n"
+    fi
+}
+
+WORKSPACE=${1:-`pwd`}
+CURRENT_DIR=${PWD##*/}
+echo "Using workspace ${WORKSPACE}"
+
+CONFIG_DIR=./.devcontainer
+debug "CONFIG_DIR: ${CONFIG_DIR}"
+CONFIG_FILE=devcontainer.json
+debug "CONFIG_FILE: ${CONFIG_FILE}"
+if ! [ -e "$CONFIG_DIR/$CONFIG_FILE" ]; then
+    echo "Folder contains no devcontainer configuration"
+    exit
+fi
+
+CONFIG=$(cat $CONFIG_DIR/$CONFIG_FILE | grep -v //)
+debug "CONFIG: \n${CONFIG}"
+
+cd $CONFIG_DIR
+
+DOCKER_FILE=$(echo $CONFIG | jq -r .dockerFile)
+if [ "$DOCKER_FILE" == "null" ]; then 
+    DOCKER_FILE=$(echo $CONFIG | jq -r .build.dockerfile)
+fi
+DOCKER_FILE=$(readlink -f $DOCKER_FILE)
+debug "DOCKER_FILE: ${DOCKER_FILE}"
+if ! [ -e $DOCKER_FILE ]; then
+    echo "Can not find dockerfile ${DOCKER_FILE}"
+    exit
+fi
+
+NAME=$(echo $CONFIG | jq -r .name)
+debug "NAME: ${NAME}"
+
+REMOTE_USER=$(echo $CONFIG | jq -r .remoteUser)
+debug "REMOTE_USER: ${REMOTE_USER}"
+if ! [ "$REMOTE_USER" == "null" ]; then
+    REMOTE_USER="-u ${REMOTE_USER}"
+fi
+
+ARGS=$(echo $CONFIG | jq -r '.build.args | to_entries? | map("--build-arg \(.key)=\"\(.value)\"")? | join(" ")')
+debug "ARGS: ${ARGS}"
+
+SHELL=$(echo $CONFIG | jq -r '.settings."terminal.integrated.shell.linux"')
+debug "SHELL: ${SHELL}"
+
+PORTS=$(echo $CONFIG | jq -r '.forwardPorts | map("-p \(.):\(.)")? | join(" ")')
+debug "PORTS: ${PORTS}"
+
+ENVS=$(echo $CONFIG | jq -r '.remoteEnv | to_entries? | map("-e \(.key)=\(.value)")? | join(" ")')
+debug "ENVS: ${ENVS}"
+
+WORK_DIR="/workspace"
+debug "WORK_DIR: ${WORK_DIR}"
+
+MOUNT="${MOUNT} --mount type=bind,source=${WORKSPACE},target=${WORK_DIR}"
+debug "MOUNT: ${MOUNT}"
+
+echo "Building and starting container"
+set -x
+DOCKER_IMAGE_HASH=$(docker build -t devcontainer -f $DOCKER_FILE $ARGS .)
+debug "DOCKER_IMAGE_HASH: ${DOCKER_IMAGE_HASH}"
+
+#docker run -it $REMOTE_USER $PORTS $ENVS $MOUNT -w $WORK_DIR $DOCKER_IMAGE_HASH $SHELL
+docker run -it $PORTS $ENVS $MOUNT -w $WORK_DIR devcontainer $SHELL