docker-tools/dt_exec at master · gtron/docker-tools · GitHub

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#!/bin/bash

function usage() {

cat<<EOF

================= Docker Tools: (by Wallapop.com) ====================

Uso: dt_exec <contenedor|servicio> <cmd> [parametros para el cmd...]

Execute a command inside the specified container.

Note:

* The container is searched with a regular expression ~= "<dir>_service" (i.e. "${BASENAME}_web*")

* The default command is bash

* The container has to be running !

======================================================================

EOF
exit -1

}

BASENAME=$(basename $(pwd))


[ -z "$1" ] && echo && echo "Please specify the container ..." && docker ps && usage

DK_NAME=$1

[ ! -z $COMPOSE_PROJECT_NAME ] && DK_IMAGE=$(docker ps -q -f name="${COMPOSE_PROJECT_NAME}_$1_.*")

[ -z "$DK_IMAGE" ] && DK_IMAGE=$(docker ps -q -f name="${BASENAME}_$1_.*")

[ -z "$DK_IMAGE" ] && DK_IMAGE=$(docker ps -q -f name="$1")


echo Image: $DK_IMAGE

[ -z "$DK_IMAGE" ] && echo "Please secify a running container ..." && docker ps && exit

shift
COMMAND="$@"
[ -z "$COMMAND" ] && COMMAND=bash

DK_CMD="docker exec"

[ "$TERM" != "dumb" ] && DK_CMD="$DK_CMD -ti"

CMD="$DK_CMD $DK_IMAGE $COMMAND"

echo Running:
echo $CMD

$CMD