45 lines
1.2 KiB
Bash
45 lines
1.2 KiB
Bash
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#!/bin/sh
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#
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# docker_open-lumiera-buildenv.sh - launch Docker container with interactive build shell
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#
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#
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#------------------------------------------------------Setup
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#
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# Working directory path on the host
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WORKDIR_HOST="/home/$USER/devel/lumi"
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#
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# bind-mount of the working dir in the container
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WORKDIR_GUEST="/lumi"
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#
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# Docker image-ID to launch
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DOCKER_IMAGE="ubuntu:bionic"
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#
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# Script code to inject into interactive shell
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COMMANDS=$(cat) <<RUN_IN_CONTAINER
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. /etc/bash.bashrc
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. ~/.bashrc
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alias la='ls -latr'
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$WORKDIR_GUEST/admin/build_lumiera-build-dependencies.sh
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RUN_IN_CONTAINER
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#
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#------------------------------------------------------Setup(End)
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#
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# Launch...
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# (1) launch the docker container
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# (2) start a bash there to process a bash commandline
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# (3) this commandline in turn launches an interactive bash
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# (4) and this interactive bash gets a startup-Shellscript to perform
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# (5) and this shellscript is read from an temporary named pipe to another shellscript
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# (6) which in turn prints the script code from the setup-variable $COMMANDS
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#
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# bash magic thanks to Jonathan Potter; see https://serverfault.com/a/586272
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#
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#
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docker run -v $WORKDIR_HOST:$WORKDIR_GUEST -it $DOCKER_IMAGE bash -c "bash --rcfile <(echo \"${COMMANDS}\" )"
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