71 lines
3.0 KiB
Bash
71 lines
3.0 KiB
Bash
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#
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# Docker
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#
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# Docker automates the repetitive tasks of setting up development environments
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# Link: https://www.docker.com
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# ------------------------------------------------------------------------------
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# Configuration
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# ------------------------------------------------------------------------------
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SPACESHIP_DOCKER_SHOW="${SPACESHIP_DOCKER_SHOW=true}"
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SPACESHIP_DOCKER_ASYNC="${SPACESHIP_DOCKER_ASYNC=true}"
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SPACESHIP_DOCKER_PREFIX="${SPACESHIP_DOCKER_PREFIX="on "}"
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SPACESHIP_DOCKER_SUFFIX="${SPACESHIP_DOCKER_SUFFIX="$SPACESHIP_PROMPT_DEFAULT_SUFFIX"}"
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SPACESHIP_DOCKER_SYMBOL="${SPACESHIP_DOCKER_SYMBOL="🐳 "}"
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SPACESHIP_DOCKER_COLOR="${SPACESHIP_DOCKER_COLOR="cyan"}"
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SPACESHIP_DOCKER_VERBOSE="${SPACESHIP_DOCKER_VERBOSE=false}"
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# ------------------------------------------------------------------------------
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# Dependencies
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# ------------------------------------------------------------------------------
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source "$SPACESHIP_ROOT/sections/docker_context.zsh"
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spaceship::precompile "$SPACESHIP_ROOT/sections/docker_context.zsh"
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# ------------------------------------------------------------------------------
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# Section
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# ------------------------------------------------------------------------------
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# Show current Docker version and connected machine
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spaceship_docker() {
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[[ $SPACESHIP_DOCKER_SHOW == false ]] && return
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spaceship::exists docker || return
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# Better support for docker environment vars: https://docs.docker.com/compose/reference/envvars/
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if [[ -n "$COMPOSE_FILE" ]]; then
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local compose_path
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# Use COMPOSE_PATH_SEPARATOR or colon as default
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local separator=${COMPOSE_PATH_SEPARATOR:-":"}
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# COMPOSE_FILE may have several filenames separated by colon, upsearch all of them
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local filenames=("${(@ps/$separator/)COMPOSE_FILE}")
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local compose_path="$(spaceship::upsearch -s $filenames)"
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# Must return if COMPOSE_FILE is present but invalid
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[[ -n "$compose_path" ]] || return
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fi
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local docker_context="$(spaceship_docker_context)"
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local docker_context_section="$(spaceship::section::render $docker_context)"
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# Show Docker status only for Docker-specific folders or when connected to external host
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local docker_project_globs=('Dockerfile' '.devcontainer/Dockerfile' 'docker-compose.y*ml')
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local is_docker_project="$(spaceship::upsearch Dockerfile $docker_project_globs)"
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[[ -n "$is_docker_project" || -f /.dockerenv || -n "$docker_context" ]] || return
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# if docker daemon isn't running you'll get an error saying it can't connect
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# Note: Declaration and assignment is separated for correctly getting the exit code
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local docker_version=$(docker version -f "{{.Server.Version}}" 2>/dev/null)
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[[ $? -ne 0 || -z $docker_version ]] && return
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[[ $SPACESHIP_DOCKER_VERBOSE == false ]] && docker_version=${docker_version%-*}
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spaceship::section \
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--color "$SPACESHIP_DOCKER_COLOR" \
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--prefix "$SPACESHIP_DOCKER_PREFIX" \
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--suffix "$SPACESHIP_DOCKER_SUFFIX" \
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--symbol "$SPACESHIP_DOCKER_SYMBOL" \
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"v${docker_version}${docker_context_section}"
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}
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