Lower Docker req to 19, make sure we test locally

Ref #15

``` $ docker --version
Docker version 19.03.11, build 42e35e6
```

But abra works. So I think 19 might be sufficient?

Also, wondering if we should add `DOCKER_CONTEXT=default` to that check,
to make sure we're not querying a remote server. (Semi-related question
- should we also check remote Docker versions?)

.drone.yml

@@ -8,26 +8,36 @@ steps:
       - shellcheck abra
 
   - name: run unit tests
-    image: docker:dind
+    image: decentral1se/docker-dind-bats-kcov
     commands:
-      - apk add bats git bash
       - bats tests
 
   - name: collect code coverage
-    failure: ignore  # until we fix this
-    image: kcov/kcov:38
+    failure: ignore # until we fix this
+    image: decentral1se/docker-dind-bats-kcov
     commands:
-      - apt update && apt install -y bats git bash
       - kcov . bats tests || true
 
   - name: send code coverage report to codecov
-    failure: ignore  # until we fix this
+    failure: ignore # until we fix this
     image: plugins/codecov
     settings:
       token:
         from_secret: codecov_token
         required: true
 
+  - name: notify rocket chat
+    image: plugins/slack
+    settings:
+      webhook:
+        from_secret: rc_builds_url
+      username: comradebritney
+      channel: "internal.builds"
+      template: "{{repo.owner}}/{{repo.name}} build failed: {{build.link}}"
+    when:
+      status:
+        - failure
+
 trigger:
   branch:
     - main

CHANGELOG.md

@@ -1,6 +1,80 @@
+> 🔥 🔥 🔥 Please note, while we are still in [public
+> alpha](https://docs.cloud.autonomic.zone/roadmap/), the `abra` release
+> versioning scheme is not following [semver](https://semver.org/) conventions
+> because we are still in the exploratory phases of building this tool. Please
+> read the changes before upgrading your `abra` installation as there are
+> **most likely** breaking changes coming each release. Sorry for any
+> inconvenience caused, we're working hard to make this tool stable. Semver
+> will be respected when we reach public beta. 🔥 🔥 🔥
+
 # abra x.x.x (UNRELEASED)
 
-- ???
+- Add `--force` to the `deploy` command to allow overriding deployment logic ([#105](https://git.autonomic.zone/coop-cloud/abra/issues/105))
+- Handle undeployed apps in version summaries when deploying ([#104](https://git.autonomic.zone/coop-cloud/abra/issues/104))
+- Add `--force` to `undeploy` command ([e5e98d5](https://git.autonomic.zone/coop-cloud/abra/commit/e5e98d5))
+- Rename "app type" back to "stack" in the deployment overview ([54b6acc](https://git.autonomic.zone/coop-cloud/abra/commit/54b6acc))
+- Show context connection details on `abra server ls` ([#110](https://git.autonomic.zone/coop-cloud/abra/issues/110))
+- Allow to debug the SSH connection details on swarm init ([#109](https://git.autonomic.zone/coop-cloud/abra/issues/109))
+- Show correct status for apps deployed on servers with missing context ([#99](https://git.autonomic.zone/coop-cloud/abra/issues/99))
+- Search for subcommands in descending order of how many components there are ([#108](https://git.autonomic.zone/coop-cloud/abra/issues/108))
+- Add specific app version checking command (`abra app <app> version`) ([#108](https://git.autonomic.zone/coop-cloud/abra/issues/108))
+- Add docker version check (guestimating < v20 is a bad idea) ([#15](https://git.autonomic.zone/coop-cloud/abra/issues/15))
+
+# abra 0.6.0 (2021-03-17)
+
+- Show version and digest of app if labelled ([98e674b8e8](https://git.autonomic.zone/coop-cloud/abra/commit/98e674b8e83458a83dcbf331e8e34c7188559c4a))
+- Implement basic version checking on deployment ([#82](https://git.autonomic.zone/coop-cloud/abra/issues/82))
+- New `app-catalogue.sh` script to auto-generate app list for documentation ([f163d4b](https://git.autonomic.zone/coop-cloud/abra/commit/f163d4b0fa920232e9d995a22d20fe78b174b3a9))
+- Support app service rollbacks with `abra <app> rollback <service>` ([#76](https://git.autonomic.zone/coop-cloud/abra/issues/76))
+- Detect when latest version is deployed and perform a no-op ([#87](https://git.autonomic.zone/coop-cloud/abra/issues/87))
+- Allow cloning of app repos with different main branches using `-b, --branch=<branch>` ([#80](https://git.autonomic.zone/coop-cloud/abra/issues/80))
+- Protect against lengthy app names which gives Docker trouble later on ([#83](https://git.autonomic.zone/coop-cloud/abra/issues/83))
+- Support removal of secrets and volumes when `rm`'ing apps ([#44](https://git.autonomic.zone/coop-cloud/abra/issues/44))
+- Always choose the default IPv4 address with `abra server <host> init` ([#91](https://git.autonomic.zone/coop-cloud/abra/issues/91))
+- Add `--type=<type>` filtering option to `abra <app> ls` ([0828189](https://git.autonomic.zone/coop-cloud/abra/commit/0828189))
+- Check for bash 4+ ([#96](https://git.autonomic.zone/coop-cloud/abra/commit/0828189))
+- Add `--dev` option to installer using `git clone` ([88d2a75](https://git.autonomic.zone/coop-cloud/abra/commit/88d2a75))
+- Support `--dev` on the `abra upgrade` command also ([bcc15ec](https://git.autonomic.zone/coop-cloud/abra/commit/bcc15ec))
+- Vendor [yq](https://github.com/mikefarah/yq/releases) automatically ([3b59adf](https://git.autonomic.zone/coop-cloud/abra/commit/3b59adf))
+- Extend version handling logic to support all underlying services ([#90](https://git.autonomic.zone/coop-cloud/abra/issues/90))
+- Fix development installation script symlink issue ([#98](https://git.autonomic.zone/coop-cloud/abra/issues/98))
+- Add `app-version.sh` script to help packagers version apps ([28618bd](https://git.autonomic.zone/coop-cloud/abra/commit/28618bd))
+- Add git digest to `abra version` output ([8b41416](https://git.autonomic.zone/coop-cloud/abra/commit/8b41416))
+
+# abra 0.5.0 (2021-03-01)
+
+- `secret auto` merged into `secret generate` and `app new --auto` is now `app new --secrets` ([#64](https://git.autonomic.zone/coop-cloud/abra/pulls/64))
+- Avoid outputting length during secret generation when not in use ([#67](https://git.autonomic.zone/coop-cloud/abra/issues/67))
+- Support graceful failure when missing secret generation commands ([44d3ac3](https://git.autonomic.zone/coop-cloud/abra/commit/44d3ac3a1cb86edc9b9e91eea1a00e70eae14965))
+- Fix secret detection when using new `.env` file format in apps ([5532452](https://git.autonomic.zone/coop-cloud/abra/commit/55324524ca77141666ffe6cc41b62cc71cf89ace))
+- Support choosing an `$EDITOR` when editing configs ([29cc392](https://git.autonomic.zone/coop-cloud/abra/commit/29cc392dff3e93e48e0e2edd3ce11b405c66a95a))
+- "server" shell completion fixed ([8839bd4](https://git.autonomic.zone/coop-cloud/abra/commit/8839bd45951d00dccf4ef81ece445bcc49e13ee6))
+- Drop `multilogs` command ([#56](https://git.autonomic.zone/coop-cloud/abra/pulls/56))
+- Remove `server use` command ([#51](https://git.autonomic.zone/coop-cloud/abra/issues/51))
+- `new <app>` becomes `new <type>` ([#48](https://git.autonomic.zone/coop-cloud/abra/issues/48))
+- `check` is run on `deploy` now and configurable ([77ba565](https://git.autonomic.zone/coop-cloud/abra/commit/77ba5652b2fe15820f5edfa0f642636f7b8eae7e))
+- App configurations are always updated now ([#42](https://git.autonomic.zone/coop-cloud/abra/issues/42))
+- We use docker format `.env` files (no "export" syntax) from now now ([#55](https://git.autonomic.zone/coop-cloud/abra/pulls/55))
+- Rename `<domain>` option to `<app>` and `APP` variable to `TYPE`, see ([#47](https://git.autonomic.zone/coop-cloud/abra/issues/47))
+- Use Docker-in-Docker (dind), and `dind-bats-kcov` Docker image, for `make test` ([1600b62](https://git.autonomic.zone/coop-cloud/abra/commit/1600b6277fbbffc4c6de1e4ba799c7bbe72ec6a0))
+- Add built-in documentation using `abra help <subcommand>...`, see ([#50](https://git.autonomic.zone/coop-cloud/abra/issues/50))
+- `version` subcommand ([e6b24fe](https://git.autonomic.zone/coop-cloud/abra/commit/e6b24fe))
+- Use `# length=x` comments to generate passwords with `pwgen` and drop `KEY`/`PASSWORD` logic ([#68](https://git.autonomic.zone/coop-cloud/abra/issues/68))
+- Global `--skip-update|-U` / `--skip-check|-C` options to make things quicker ([37e8b00](https://git.autonomic.zone/coop-cloud/abra/commit/37e8b00))
+- `app backup` and `app restore` commands; requires per-app definition ([#70](https://git.autonomic.zone/coop-cloud/abra/issues/70))
+- Rename per-type `abra-commands.sh` to `abra.sh`, and include config versions as type-level instead of app-level config ([#43](https://git.autonomic.zone/coop-cloud/abra/issues/43))
+- Show per-subcommand help by adding `-h/--help` to a command line ([#38](https://git.autonomic.zone/coop-cloud/abra/issues/78))
+
+# abra 0.4.1 (2020-12-24)
+
+- Bug-fixes on `app ls --status` & custom commands
+- Add `app ls --server=...` and alias
+
+# abra 0.4.0 (2020-12-24)
+
+- New command-line interface based on docopt
+- `~/.abra` directory instead of expecting local `.env` files
+- Integration tests & code coverage
 
 # abra 0.3.1 (2020-09-27)
 
@@ -8,7 +82,7 @@
 
 # abra 0.3.0 (2020-09-27)
 
-- Add multilogs stack logs implementation ([#8](https://git.autonomic.zone/compose-stacks/abra/issues/8)
+- Add multilogs stack logs implementation ([#8](https://git.autonomic.zone/compose-stacks/abra/issues/8))
 - Add beginnings of "monorepo" functionality
 
 # abra 0.2.0 (2020-09-24)

README.md

@@ -7,8 +7,63 @@
 
 The cooperative cloud utility belt 🎩🐇
 
+`abra` is a command-line tool for managing your own [Co-op Cloud](https://cloud.autonomic.zone). It can provision new servers, create applications, deploy them, run backup and restore operations and a whole lot of other things. It is the go-to tool for day-to-day operations when managing a Co-op Cloud instance.
+
+## Change log
+
+> 🔥 🔥 🔥 Please note, while we are still in [public
+> alpha](https://docs.cloud.autonomic.zone/roadmap/), the `abra` release
+> versioning scheme is not following [semver](https://semver.org/) conventions
+> because we are still in the exploratory phases of building this tool. Please
+> read the changes before upgrading your `abra` installation as there are
+> **most likely** breaking changes coming each release. Sorry for any
+> inconvenience caused, we're working hard to make this tool stable. Semver
+> will be respected when we reach public beta. 🔥 🔥 🔥
+
+See [CHANGELOG.md](./CHANGELOG.md).
+
+## Documentation
+
+> [docs.cloud.autonomic.zone](https://docs.cloud.autonomic.zone/)
+
 ## Install
 
+Install the latest stable release:
+
 ```sh
 curl https://install.abra.autonomic.zone | bash
 ```
+
+or the bleeding-edge development version:
+
+```sh
+curl https://install.abra.autonomic.zone | bash -s -- --dev
+```
+
+The source for this script is [here](./installer/installer).
+
+## Update
+
+Run `abra upgrade` to automatically download and install the latest release
+version.
+
+To update the development version, run `abra upgrade --dev`.
+
+## Hack
+
+It's written in Bash version 4 or greater!
+
+Install it via `curl https://install.abra.autonomic.zone | bash -s -- --dev`, then you can hack on the source in `~/.abra/src`.
+
+The command-line interface is generated via [docopt](http://docopt.org/). If you add arguments then you need to run `make docopt` ro regenerate the parser.
+
+Please remember to update the [CHANGELOG](./CHANGELOG.md) when you make a change.
+
+## Release
+
+- Change the `x.x.x` header in [CHANGELOG.md](./CHANGELOG.md) to reflect new version and mark date
+- Update versions in [installer/installer](./installer/installer) and [abra](./abra)
+- `git commit` the above changes and then tag it with `git tag <your-new-version>`
+- Then `git push` and `git push --tags`
+- Deploy a new installer script `make release-installer`
+- Tell the world

app-catalogue.sh

@@ -0,0 +1,100 @@
+#!/bin/bash
+# Usage: ./app-catalogue.sh
+#
+# Gather metadata from Co-op Cloud apps in $ABRA_DIR/apps (default
+# ~/.abra/apps), and format it as a Markdown table for this page:
+# https://docs.cloud.autonomic.zone/apps/
+
+stack_dir="${ABRA_DIR:-$HOME/.abra}/apps/"
+
+cd "$stack_dir"
+
+# load all README files into ENV_FILES array
+mapfile -t readmes < <(find -L . -name "README.md")
+# FIXME 3wc: requires bash 4, use for loop instead
+
+base_url="https://git.autonomic.zone/coop-cloud"
+
+cat_apps=()
+cat_development=()
+cat_utilities=()
+cat_graveyard=()
+
+get_var() {
+	echo "$1" | grep "$2" | sed 's/^[^:]*: //'
+}
+
+# shellcheck disable=SC2120
+trim() {
+	# accept input as argument or from STDIN, see here:
+	# https://zwbetz.com/passing-input-to-a-bash-function-via-arguments-or-stdin/
+	# shellcheck disable=SC2155
+	local input="$([[ -p /dev/stdin ]] && cat - || echo "$@")"
+	[[ -z "$input" ]] && return 1
+	echo "$input" | tr -d ' '
+}
+
+# shellcheck disable=SC2120
+prettify() {
+	# as above
+	# shellcheck disable=SC2155
+	local input="$([[ -p /dev/stdin ]] && cat - || echo "$@")"
+	[[ -z "$input" ]] && return 1
+
+	echo "$input" | sed -e 's/Yes/✅/' -e 's/No/❌/' -e 's/N\/A/⛔/'
+}
+
+for readme in "${readmes[@]}"; do
+	type="$(basename "${readme%README.md}")"
+	if [ "$type" = "example" ]; then
+		continue
+	fi
+	title="$(grep '^# ' "$type/README.md" | sed 's/^# //' )"
+	# find section between 'metadata' and 'endmetadata' comments
+	metadata="$(awk '/-- metadata --/,/-- endmetadata --/' "$type/README.md")"
+	status="$(get_var "$metadata" "Status")"
+	category="$(get_var "$metadata" "Category" | cut -d',' -f2 | trim)"
+
+	if [ -z "$category" ]; then
+		echo "ERROR: missing category for $type"
+		continue
+	fi
+
+	image="$(get_var "$metadata" "Image" | cut -d',' -f2 | trim)"
+	healthcheck="$(get_var "$metadata" "Healthcheck" | prettify)"
+	backups="$(get_var "$metadata" "Backups" | prettify)"
+	email="$(get_var "$metadata" "Email" | prettify)"
+	tests="$(get_var "$metadata" "Tests" | prettify)"
+	sso="$(get_var "$metadata" "SSO" | prettify)"
+
+	row="| [$title]($base_url/$type) | $status | $image | $healthcheck | $backups | $email | $tests | $sso |"
+
+	category_lower="$(echo "$category" | tr '[:upper:]' '[:lower:]')"
+	eval "cat_$category_lower+=( '$row' )"
+done
+
+headers="
+| **Name** | **Status** | **Image** | **Healtcheck** | **Backups** | **Email** | **CI** | **Single-Sign-On** |
+| --- | --- | --- | --- | --- | --- | --- | --- |"
+
+echo "## Applications"
+echo "$headers"
+printf '%s\n' "${cat_apps[@]}" | sort
+
+echo
+
+echo "## Developer tools"
+echo "$headers"
+printf '%s\n' "${cat_development[@]}" | sort
+
+echo
+
+echo "## Utilities"
+echo "$headers"
+printf '%s\n' "${cat_utilities[@]}" | sort
+
+echo
+
+echo "## Graveyard"
+echo "$headers"
+printf '%s\n' "${cat_graveyard[@]}" | sort

app-version.sh

@@ -0,0 +1,42 @@
+#!/bin/bash
+
+# Usage: ./app-version.sh <image> <service>
+# Example: ./app-version.sh drone/drone:1.10.1 app
+#
+# Accepts a full format hub.docker.com image tag which it pulls locally and
+# generates output which can be used to put in the abra.sh for app packaging.
+# Requires the yq program https://mikefarah.gitbook.io/yq/
+
+error() {
+  echo "$(tput setaf 1)ERROR: $*$(tput sgr0)"
+  exit 1
+}
+
+IMAGE="$1"
+SERVICE="$2"
+
+if ! docker pull -q "$IMAGE" > /dev/null 2>&1; then
+	error "Failed to download image, is the tag correct?"
+fi
+
+version=$(echo "$IMAGE" | cut -d ':' -f2)
+digest=$(docker image inspect -f "{{.Id}}" "$IMAGE" | cut -d ':' -f2- | cut -c 1-8)
+
+echo "--- Add the following to your abra.sh ---"
+echo "export ABRA_TYPE_${SERVICE^^}_VERSION=${version}"
+echo "export ABRA_TYPE_${SERVICE^^}_DIGEST=${digest}"
+
+version_lookup="ABRA_TYPE_${SERVICE^^}_VERSION"
+digest_lookup="ABRA_TYPE_${SERVICE^^}_DIGEST"
+
+label='- "coop-cloud.${STACK_NAME}.'
+label+="${SERVICE}"
+label+='.version=${'
+label+="${version_lookup}"
+label+='}-${'
+label+="${digest_lookup}"
+label+='}"'
+
+echo
+echo "--- And don't forget to label the actual service in the compose file ---"
+echo "$label"

completion/abra.bash

@@ -91,7 +91,7 @@ _abra_complete()
         case "$cmd" in
             server)
                 # Offer exactly one server name completion.
-                if (( COMP_CWORD == cmd_index + 2 )); then
+                if (( COMP_CWORD == cmd_index + 1 )); then
                     _abra_complete_servers "$cur"
                 fi
                 ;;

installer/compose.yml

@@ -26,10 +26,8 @@ services:
 
 configs:
   abra_installer:
-    name: abra_installer_v1
     file: installer
   abra_conf:
-    name: abra_conf_v1
     file: nginx.conf
 
 networks:

installer/installer

@@ -1,18 +1,34 @@
 #!/bin/bash
 
-ABRA_VERSION="0.4.1"
-ABRA_SRC="https://git.autonomic.zone/coop-cloud/abra/raw/tag/$ABRA_VERSION/abra"
+ABRA_VERSION="0.6.0"
+GIT_URL="https://git.autonomic.zone/coop-cloud/abra"
+ABRA_SRC="$GIT_URL/raw/tag/$ABRA_VERSION/abra"
 
-function install_abra {
+function install_abra_release {
   mkdir -p "$HOME/.local/bin"
-	curl "$ABRA_SRC" > "$HOME/.local/bin/abra"
+  curl "$ABRA_SRC" > "$HOME/.local/bin/abra"
   chmod +x "$HOME/.local/bin/abra"
-  echo "abra installed to $HOME/.loca/bin/abra"
+  echo "abra installed to $HOME/.local/bin/abra"
+}
+
+function install_abra_dev {
+  mkdir -p "$HOME/.abra/"
+  if [[ ! -d "$HOME/.abra/src" ]]; then
+    git clone "$GIT_URL" "$HOME/.abra/src"
+  fi
+  ( cd "$HOME/.abra/src" && git pull origin main && cd -)
+  mkdir -p "$HOME/.local/bin"
+  ln -sf "$HOME/.abra/src/abra" "$HOME/.local/bin/abra"
+  echo "abra installed to $HOME/.local/bin/abra (development bleeding edge)"
 }
 
 function run_installation {
-  install_abra
+  if [ "$1" = "--dev" ]; then
+    install_abra_dev
+  else
+    install_abra_release
+  fi
 }
 
-run_installation
+run_installation "$@"
 exit 0

makefile

@@ -1,12 +1,19 @@
-.PHONY: test shellcheck docopt kcov codecov
+.PHONY: test shellcheck docopt kcov codecov release-installer
 
 test:
-	@DOCKER_CONTEXT=default docker run \
-		-it \
-		--rm \
+	@sudo DOCKER_CONTEXT=default docker run \
 		-v $$(pwd):/workdir \
-		docker:dind \
-		sh -c "apk add bats git bash && cd /workdir && bats /workdir/test.bats"
+		--privileged \
+		-d \
+		--name=abra-test-dind \
+		-e DOCKER_TLS_CERTDIR="" \
+		decentral1se/docker-dind-bats-kcov
+	@DOCKER_CONTEXT=default docker exec \
+		-it \
+		abra-test-dind \
+		sh -c "cd /workdir && bats /workdir/tests"
+	@DOCKER_CONTEXT=default docker stop abra-test-dind
+	@DOCKER_CONTEXT=default docker rm abra-test-dind
 
 shellcheck:
 	@docker run \
@@ -36,3 +43,8 @@ codecov: SHELL:=/bin/bash
 codecov:
 	@bash <(curl -s https://codecov.io/bash) \
 		-s coverage -t $$(pass show hosts/swarm.autonomic.zone/drone/codecov/token)
+
+release-installer:
+	@docker stack rm abra-installer-script && \
+		cd installer && \
+		docker stack deploy -c compose.yml abra-installer-script

tests/02_abra.bats

@@ -1,49 +1,52 @@
 #!/usr/bin/env bats
 
 setup() {
-    mkdir -p ~/.abra/servers/default
+    export ABRA_DIR=$(mktemp -d)
+    mkdir -p $ABRA_DIR/servers/default
 }
 
 teardown() {
-    rm -rf ~/.abra/servers/default
-    rm -rf ~/.abra/servers/swarm.test.com
+    rm -rf "$ABRA_DIR"
 }
 
-@test "abra server add/rm works" {
+@test "abra server (add|rm)" {
     ./abra server add swarm.test.com
     docker context ls | grep swarm.test.com
-    [ -d ~/.abra/servers/swarm.test.com ]
+    [ -d $ABRA_DIR/servers/swarm.test.com ]
     ./abra server swarm.test.com rm
 
     ./abra server add swarm.test.com foobar 12345
-    [ -d ~/.abra/servers/swarm.test.com ]
+    [ -d $ABRA_DIR/servers/swarm.test.com ]
     ./abra server swarm.test.com rm
 }
 
-@test "abra app new/rm works" {
-    ./abra app new --server default --domain traefik.test.com traefik
-    [ -f ~/.abra/servers/default/traefik.test.com.env ]
+@test "abra server init" {
+    ./abra server default init
+}
+
+@test "abra app (new|rm)" {
+    ./abra app new --server default --domain traefik.test.com --app-name traefik_test_com traefik
+    [ -f $ABRA_DIR/servers/default/traefik_test_com.env ]
 
     # interactive prompt
-    echo "y" | ./abra app traefik.test.com delete
-    [ ! -f ~/.abra/servers/default/traefik.test.com.env ]
+    echo "y" | ./abra app traefik_test_com delete
+    [ ! -f $ABRA_DIR/servers/default/traefik_test_com.env ]
 
     # --force
-    ./abra app new --server default --domain traefik.test.com traefik
-    ./abra app traefik.test.com delete --force
-    [ ! -f ~/.abra/servers/default/traefik.test.com.env ]
+    ./abra app new --server default --domain traefik_test_com --app-name traefik_test_com traefik
+    ./abra app traefik_test_com delete --force
+    [ ! -f $ABRA_DIR/servers/default/traefik_test_com.env ]
 }
 
 @test "abra app <domain> secret (insert|generate|rm)" {
-    # TODO 3wc: mock `server new` so we don't endlessly re-test it
-    ./abra app new --server default --domain traefik.test.com traefik
+    ./abra app new --server default --domain traefik_test_com --app-name traefik_test_com traefik
 
-    ./abra app traefik.test.com secret insert foobar v1 "foobar"
+    ./abra app traefik_test_com secret insert foobar v1 "foobar"
 
     # interactive prompt
-    echo "y" | ./abra app traefik.test.com secret rm foobar
+    echo "y" | ./abra app traefik_test_com secret rm foobar
 
-    ./abra app traefik.test.com secret insert foobar v1 "foobar"
+    ./abra app traefik_test_com secret insert foobar v1 "foobar"
     #  prompt
-    ./abra app traefik.test.com secret rm foobar --force
+    ./abra app traefik_test_com secret rm foobar --force
 }