style: cleanup command usage

.gitignore

@@ -9,6 +9,7 @@
 !.gitattributes
 !.editorconfig
 !.taplo.toml
+!.gitkeep
 
 # semver management
 !.releaserc*

Dockerfile

@@ -0,0 +1,19 @@
+ARG IMAGE=debian
+ARG VERSION=latest
+FROM ${IMAGE}:${VERSION}
+
+ARG PROMPT_SHELL=bash
+
+WORKDIR /repo
+COPY . .
+
+RUN ./hack/pre.sh prompt
+USER prompt
+
+RUN set -ex; \
+    ./install.sh ${PROMPT_SHELL}; \
+    ./hack/clean.sh --force;
+
+WORKDIR /home/prompt
+ENTRYPOINT [ "$SHELL" ]
+CMD [ "-l" ]

bootstrap.sh

@@ -111,15 +111,15 @@ __am_prompt_update()
 			print-warn \
 				"prompt: latest version already installed: ${PROMPT_SHA}" \
 				"  - run update-prompt with the --force flag to reinstall ${CLR_CLEAR}"
-			return 0
+			return
 		fi
 	fi
 
 	if [ -n "${PROMPT_DRY_RUN:-}" ]; then
 		print-warn" \
 			prompt: a new version of prompt is available: ${PROMPT_SHA}" \
 			"  - run the update-prompt command line tool to upgrade${CLR_CLEAR}"
-		return 0
+		return
 	fi
 
 	PROMPT_INSTALL_URI="https://github.com/automotiveMastermind/prompt/archive/$PROMPT_COMMIT_REF.tar.gz"

hack/check.sh

@@ -0,0 +1,5 @@
+#! /usr/bin/env sh
+
+# find all executables not in hidden folders and lint them
+find . -not -path './.*/*' -type f -perm +ugo+x -print0 \
+	| xargs -0 shellcheck -e SC1090,SC1091,SC1071

hack/clean.sh

@@ -0,0 +1,17 @@
+#! /usr/bin/env sh
+
+set -e
+
+if [ -n "${1:-}" ] && [ -d /repo ]; then
+	sudo rm -rf /repo
+fi
+
+if command -v apt-get 1>/dev/null 2>&1; then
+	sudo apt-get autoremove -y
+	sudo rm -rf /var/lib/apt/lists/*
+	sudo rm -rf /var/cache/apt
+fi
+
+if command -v dnf 1>/dev/null 2>&1; then
+	dnf clean all
+fi

hack/containers/build.sh

@@ -0,0 +1,77 @@
+#! /usr/bin/env sh
+
+set -e
+
+GITHUB_SHA=${GITHUB_SHA:-$(git rev-parse HEAD)}
+GITHUB_REF=${GITHUB_REF:=$(git rev-parse --abbrev-ref HEAD)}
+GITHUB_REPOSITORY=${GITHUB_REPOSITORY:-"automotivemastermind"}
+
+IMAGE="debian"
+VERSION="latest"
+OS=
+PLATFORMS=
+
+while :; do
+		case $1 in
+			-o|--os)
+				OS="$2 $OS"
+				shift
+				;;
+			-p|--platform)
+				PLATFORMS="$2 $PLATFORMS"
+				shift
+				;;
+			-i|--image)
+				IMAGE=$2
+				shift
+				;;
+			-v|--version)
+				VERSION=$2
+				shift
+				;;
+			--debug)
+				set -x
+				;;
+			?*)
+				printf "\n%s\n" "error: unknown argument: $1"
+				exit 1
+				;;
+			*)
+				break
+				;;
+		esac
+		shift
+	done
+
+if [ -z "${OS:-}" ]; then
+	OS="linux"
+fi
+
+if [ -z "${PLATFORMS:-}" ]; then
+	PLATFORMS="amd64 arm64"
+fi
+
+for os in $OS; do
+for platform in $PLATFORMS; do
+	if [ "$VERSION" = "latest" ]; then
+		tag="$IMAGE-$platform"
+	else
+		tag="$IMAGE-$VERSION-$platform"
+	fi
+
+	printf "\nBUILDING:\n  PLATFORM : %s/%s\n  IMAGE    : %s:%s\n  TAG      : %s\n\n" \
+		"$os" "$platform" "$IMAGE" "$VERSION" "$tag"
+
+	# build the image
+	docker buildx build --pull --load \
+		--platform="$os/$platform" \
+		--build-arg IMAGE="$IMAGE" \
+		--build-arg VERSION="$VERSION" \
+		--label=org.opencontainers.image.name=prompt \
+		--label=org.opencontainers.image.revision="$GITHUB_SHA" \
+		--label=org.opencontainers.image.version="$GITHUB_REF" \
+		--label=org.opencontainers.image.source="https://github.com/$GITHUB_REPOSITORY" \
+		--tag "ghcr.io/$GITHUB_REPOSITORY/prompt:${tag}" \
+		"${PWD}"
+done
+done

hack/containers/lint.sh → hack/containers/check.sh

@@ -15,4 +15,4 @@ docker run \
 	--name "$CONTAINER_NAME" \
 	--rm \
 	--tty \
-	"$IMAGE" './hack/lint.sh'
+	"$IMAGE" './hack/check.sh'

hack/e2e.sh

@@ -2,6 +2,9 @@
 
 set -e
 
+# install prerequisites
+./hack/prerequisites.sh
+
 # install and test bash
 ./hack/install.sh bash
 ./hack/test.sh bash

hack/lint.sh

@@ -1,5 +1,5 @@
 #! /usr/bin/env sh
 
 # find all executables not in hidden folders and lint them
-find . -not -path './.*/*' -type f -perm +ugo+x -print0 \
-	| xargs -0 shellcheck -e SC1090,SC1091,SC1071
+find . -name 'Dockerfile*' -type f -print0 \
+	| xargs -0 hadolint

hack/pre.sh

@@ -0,0 +1,26 @@
+#! /usr/bin/env sh
+
+set -e
+
+USERNAME=${1:-build}
+
+if command -v apt-get 1>/dev/null 2>&1; then
+	apt-get update
+	apt-get --no-install-recommends install -y \
+		sudo curl unzip
+	rm -rf /var/lib/apt/lists/*
+	rm -rf /var/cache/apt
+fi
+
+if command -v dnf 1>/dev/null 2>&1; then
+	dnf update -y
+	dnf install -y \
+		sudo curl unzip
+	dnf clean all
+fi
+
+useradd --uid 1000 --user-group --system --create-home --no-log-init --groups tty --shell /bin/sh "${USERNAME}"
+printf "%s\n" "$USERNAME ALL=(ALL) NOPASSWD:ALL" >>/etc/sudoers
+
+chown -R "${USERNAME}":"${USERNAME}" /home/"${USERNAME}"
+chmod u=rwx,g=rx,o= /home/"${USERNAME}"

install.sh

@@ -47,7 +47,7 @@ __am_prompt_install() {
 	fi
 
 	print-success "creating $AM_PROMPT"
-	mkdir -p "$AM_PROMPT/user" 1>/dev/null 2>&1
+	mkdir -p "$AM_PROMPT/user/bin" 1>/dev/null 2>&1
 
 	print-success "installing promptMastermind to $AM_PROMPT"
 	cp -Rf "$SCRIPT_DIR/src/bash"   "$AM_PROMPT" 1>/dev/null
@@ -61,22 +61,24 @@ __am_prompt_install() {
 
 		if [ ! -f "$USER_ITEM_PATH" ]; then
 			print-success "initializing user profile: $USER_ITEM_NAME at $USER_ITEM_PATH"
-			cp "$USER_ITEM" "$USER_ITEM_PATH"
+			cp -r "$USER_ITEM" "$USER_ITEM_PATH"
 		fi
 	done
 
+	# detect platform
 	if [ -f /etc/os-release ]; then
 		. /etc/os-release
 		UNAMES="$ID ${ID_LIKE:-unknown} linux"
 	else
 		UNAMES=$(uname | tr '[:upper:]' '[:lower:]')
 	fi
 
-	UNAME=
-	until [ "$UNAME" = "$UNAMES" ]; do
-		UNAME=${UNAMES%%' '*}
-		UNAMES=${UNAMES#*' '}
+	# detect wsl
+	if [ -n "${WSL_DISTRO_NAME:-}" ]; then
+		UNAMES="wsl $UNAMES"
+	fi
 
+	for UNAME in $UNAMES; do
 		UNAME_PATH="$AM_PROMPT/sh/install/$UNAME.sh"
 
 		if [ ! -f "$UNAME_PATH" ]; then
@@ -85,8 +87,6 @@ __am_prompt_install() {
 
 		print-success "installing platform prerequisites ($UNAME)"
 		. "$UNAME_PATH"
-
-		break
 	done
 
 	if [ ! -d "$AM_PROMPT/zsh/completions" ]; then

src/bash/install/centos.sh

@@ -0,0 +1,12 @@
+#! /usr/bin/env sh
+
+__am_prompt_install_centos() {
+	YUM=$(command -v dnf 2>/dev/null || command -v yum 2>/dev/null)
+	PACKAGES='bash bash-completion'
+
+	print-success "centos: installing $PACKAGES..."
+	# shellcheck disable=SC2086
+	sudo "$YUM" install -y $PACKAGES
+}
+
+__am_prompt_install_centos

src/bash/install/debian.sh

@@ -0,0 +1,20 @@
+#! /usr/bin/env sh
+
+set -e
+
+__am_prompt_install_debian() {
+	SUDO=$(command -v sudo 2>/dev/null || "")
+	PACKAGES='bash bash-completion'
+
+	print-success "debian: updating software repositories..."
+	$SUDO apt-get update -y
+
+	print-success "debian: installing $PACKAGES..."
+	# shellcheck disable=SC2086
+	$SUDO apt-get install -y $PACKAGES
+
+	print-success "debian: removing unnecessary dependencies..."
+	$SUDO apt-get autoremove -y
+}
+
+__am_prompt_install_debian

src/bash/install/linuxmint.sh

@@ -0,0 +1,3 @@
+#! /usr/bin/env sh
+
+. "$AM_PROMPT"/bash/install/debian.sh