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Add a warning when make is run outside of a container. 

The warning can be disabled by setting the environment variable

Signed-off-by: Daniel Nephin <dnephin@docker.com>
This commit is contained in:
Daniel Nephin 2017-06-23 00:52:34 -04:00
parent 2dac00bdca
commit 12a7387c8e
3 changed files with 32 additions and 10 deletions
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2
Makefile
View File

@ -4,6 +4,8 @@
all: binary
_:=$(shell ./scripts/warn-outside-container $(MAKECMDGOALS))
.PHONY: clean
clean: ## remove build artifacts
rm -rf ./build/* cli/winresources/rsrc_* ./man/man[1-9] docs/yaml/gen

22
docker.Makefile
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@ -10,7 +10,7 @@ CROSS_IMAGE_NAME = docker-cli-cross
VALIDATE_IMAGE_NAME = docker-cli-shell-validate
MOUNTS = -v "$(CURDIR)":/go/src/github.com/docker/cli
VERSION = $(shell cat VERSION)
ENVVARS = -e VERSION=$(VERSION) -e GITCOMMIT
ENVVARS = -e VERSION=$(VERSION) -e GITCOMMIT -e DISABLE_WARN_OUTSIDE_CONTAINER=1
# build docker image (dockerfiles/Dockerfile.build)
.PHONY: build_docker_image
@ -39,12 +39,12 @@ build: binary
# clean build artifacts using a container
.PHONY: clean
clean: build_docker_image
docker run --rm $(MOUNTS) $(DEV_DOCKER_IMAGE_NAME) make clean
docker run --rm $(ENVVARS) $(MOUNTS) $(DEV_DOCKER_IMAGE_NAME) make clean
# run go test
.PHONY: test
test: build_docker_image
docker run --rm $(MOUNTS) $(DEV_DOCKER_IMAGE_NAME) make test
docker run --rm $(ENVVARS) $(MOUNTS) $(DEV_DOCKER_IMAGE_NAME) make test
# build the CLI for multiple architectures using a container
.PHONY: cross
@ -53,24 +53,26 @@ cross: build_cross_image
.PHONY: watch
watch: build_docker_image
docker run --rm $(MOUNTS) $(DEV_DOCKER_IMAGE_NAME) make watch
docker run --rm $(ENVVARS) $(MOUNTS) $(DEV_DOCKER_IMAGE_NAME) make watch
# start container in interactive mode for in-container development
.PHONY: dev
dev: build_docker_image
docker run -ti $(MOUNTS) -v /var/run/docker.sock:/var/run/docker.sock $(DEV_DOCKER_IMAGE_NAME) ash
docker run -ti $(ENVVARS) $(MOUNTS) \
-v /var/run/docker.sock:/var/run/docker.sock \
$(DEV_DOCKER_IMAGE_NAME) ash
shell: dev
# run linters in a container
.PHONY: lint
lint: build_linter_image
docker run -ti $(MOUNTS) $(LINTER_IMAGE_NAME)
docker run -ti $(ENVVARS) $(MOUNTS) $(LINTER_IMAGE_NAME)
# download dependencies (vendor/) listed in vendor.conf, using a container
.PHONY: vendor
vendor: build_docker_image vendor.conf
docker run -ti --rm $(MOUNTS) $(DEV_DOCKER_IMAGE_NAME) make vendor
docker run -ti --rm $(ENVVARS) $(MOUNTS) $(DEV_DOCKER_IMAGE_NAME) make vendor
dynbinary: build_cross_image
docker run -ti --rm $(ENVVARS) $(MOUNTS) $(CROSS_IMAGE_NAME) make dynbinary
@ -78,13 +80,13 @@ dynbinary: build_cross_image
## generate man pages from go source and markdown
.PHONY: manpages
manpages: build_docker_image
docker run -ti --rm $(MOUNTS) $(DEV_DOCKER_IMAGE_NAME) make manpages
docker run -ti --rm $(ENVVARS) $(MOUNTS) $(DEV_DOCKER_IMAGE_NAME) make manpages
## Generate documentation YAML files consumed by docs repo
.PHONY: yamldocs
yamldocs: build_docker_image
docker run -ti --rm $(MOUNTS) $(DEV_DOCKER_IMAGE_NAME) make yamldocs
docker run -ti --rm $(ENVVARS) $(MOUNTS) $(DEV_DOCKER_IMAGE_NAME) make yamldocs
.PHONY: shellcheck
shellcheck: build_shell_validate_image
docker run -ti --rm $(MOUNTS) $(VALIDATE_IMAGE_NAME) make shellcheck
docker run -ti --rm $(ENVVARS) $(MOUNTS) $(VALIDATE_IMAGE_NAME) make shellcheck

18
scripts/warn-outside-container Executable file
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@ -0,0 +1,18 @@
#!/usr/bin/env bash
set -eu
target="${1:-}"
if [[ -z "${DISABLE_WARN_OUTSIDE_CONTAINER:-}" ]]; then
(
echo
echo
echo "WARNING: you are not in a container."
echo "Use \"make -f docker.Makefile $target\" or set"
echo "DISABLE_WARN_OUTSIDE_CONTAINER=1 to disable this warning."
echo
echo "Press Ctrl+C now to abort."
echo
) >&2
sleep 10
fi