k3s/scripts/provision/vagrant

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#!/bin/bash
set -ve
PROVISION="scripts/provision/$BOX/vagrant"
if [ ! -f /etc/vagrant_box_build_time ]; then
echo "This script should only be called during vagrant provisioning"
exit 1
fi
if [[ $HOME == /go/* ]]; then
echo "Must not launch vagrant from /go/"
exit 1
fi
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cd
# --- Default to root user for vagrant ssh
cat <<\EOF >/etc/profile.d/root.sh
[ $EUID -ne 0 ] && exec sudo -i
EOF
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# --- Setup go version
if [ -z "${GOPATH}" ]; then
GOPATH=$(realpath $HOME/../../../..)
echo "WARNING: Assuming GOPATH=$GOPATH"
else
echo "Using parent GOPATH=$GOPATH"
fi
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# --- Setup basic env
cat <<EOF >/etc/profile.d/env.sh
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export ARCH=amd64
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export GO111MODULE=off
export GOPATH="$GOPATH"
export PATH=/usr/local/bin:$PATH:/usr/local/go/bin:$GOPATH/bin
export HOME="$HOME" && cd
EOF
. /etc/profile.d/env.sh
# --- Clean go cache
rm -rf .cache/go-build || true
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# --- Set color prompt
sed -i 's|:/bin/ash$|:/bin/bash|g' /etc/passwd
cat <<EOF >/etc/profile.d/color.sh
alias ls='ls --color=auto'
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export PS1='\033[31m[ \033[90m\D{%F %T}\033[31m ]\n\[\033[36m\]\u\[\033[m\]🐮\[\033[32m\]\h:\[\033[33;1m\]\w\[\033[m\]\$ '
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EOF
# --- Setup install script from docker run commands
mkdir -p ${GOPATH}/bin
mkdir -p /go
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ln -sf $GOPATH/bin /go/bin
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sed ':a;N;$!ba;s/\\\n/ /g' <Dockerfile.dapper | grep '^RUN ' | sed -e 's/^RUN //' >/tmp/docker-run
export BINDIR=/go/bin
export GOPATH=/go
export HOME=/tmp
# --- Add k3s motd
cat <<\EOF >/etc/motd
, ,
,-----------|'------'| |\ ____
/. '-'@ o|-' | | /___ \
|/| | .. | | | __ __) | ____
| .________.'----' | |/ /|__ < / __/
| || | || | < ___) |\__ \
\__|' \__|' |_|\_\_____/____/
EOF
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# --- Utility function to download go
download_go() {
goversion=$(grep "^FROM " Dockerfile.dapper | sed -e 's/^FROM golang:\(.*\)-.*/\1/')
if [ -z "$goversion" ]; then
echo "Cannot find version of go to fetch"
return 1
fi
echo "Installing go $goversion"
curl -sL https://storage.googleapis.com/golang/go${goversion}.linux-${ARCH}.tar.gz | tar -xzf - -C /usr/local
}
# --- Utility function to download dqlite
download_dqlite() {
dqliteURL="https://github.com/$(grep dqlite-build Dockerfile.dapper | sed -e 's/^.*--from=\([^ ]*\).*$/\1/' -e 's|:|/releases/download/|')/dqlite-$ARCH.tgz"
if [ -z "$dqliteURL" ]; then
echo "Cannot find dqlite URL to fetch"
return 1
fi
mkdir -p /usr/src/
echo "Downloading DQLITE from $dqliteURL"
curl -sfL $dqliteURL -o /usr/src/dqlite.tgz
}
# --- Run vagrant provision script if available
if [ ! -f "${PROVISION}" ]; then
echo 'WARNING: Unable to execute provision script "${PROVISION}"'
exit
fi
echo "running '${PROVISION}'..." && \
. ${PROVISION} && \
echo "finished '${PROVISION}'!"