42 lines
1.8 KiB
Bash
42 lines
1.8 KiB
Bash
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#! /bin/bash -e
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: "${JENKINS_WAR:="/usr/share/jenkins/jenkins.war"}"
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: "${JENKINS_HOME:="/var/jenkins_home"}"
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: "${COPY_REFERENCE_FILE_LOG:="${JENKINS_HOME}/copy_reference_file.log"}"
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: "${REF:="/usr/share/jenkins/ref"}"
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touch "${COPY_REFERENCE_FILE_LOG}" || { echo "Can not write to ${COPY_REFERENCE_FILE_LOG}. Wrong volume permissions?"; exit 1; }
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echo "--- Copying files at $(date)" >> "$COPY_REFERENCE_FILE_LOG"
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find "${REF}" \( -type f -o -type l \) -exec bash -c '. /usr/local/bin/jenkins-support; for arg; do copy_reference_file "$arg"; done' _ {} +
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# if `docker run` first argument start with `--` the user is passing jenkins launcher arguments
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if [[ $# -lt 1 ]] || [[ "$1" == "--"* ]]; then
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# read JAVA_OPTS and JENKINS_OPTS into arrays to avoid need for eval (and associated vulnerabilities)
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java_opts_array=()
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while IFS= read -r -d '' item; do
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java_opts_array+=( "$item" )
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done < <([[ $JAVA_OPTS ]] && xargs printf '%s\0' <<<"$JAVA_OPTS")
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readonly agent_port_property='jenkins.model.Jenkins.slaveAgentPort'
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if [ -n "${JENKINS_SLAVE_AGENT_PORT:-}" ] && [[ "${JAVA_OPTS:-}" != *"${agent_port_property}"* ]]; then
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java_opts_array+=( "-D${agent_port_property}=${JENKINS_SLAVE_AGENT_PORT}" )
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fi
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if [[ "$DEBUG" ]] ; then
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java_opts_array+=( \
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'-Xdebug' \
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'-Xrunjdwp:server=y,transport=dt_socket,address=5005,suspend=y' \
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)
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fi
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jenkins_opts_array=( )
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while IFS= read -r -d '' item; do
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jenkins_opts_array+=( "$item" )
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done < <([[ $JENKINS_OPTS ]] && xargs printf '%s\0' <<<"$JENKINS_OPTS")
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exec java -Duser.home="$JENKINS_HOME" "${java_opts_array[@]}" -jar ${JENKINS_WAR} "${jenkins_opts_array[@]}" "$@"
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fi
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# As argument is not jenkins, assume user want to run his own process, for example a `bash` shell to explore this image
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exec "$@"
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