build: add devcontainer config

C_RESET=$(printf '\033[0m')

C_WHITE=$(printf '\033[0;37m')

C_GREEN=$(printf '\033[0;32m')

C_BLUE_BOLD=$(printf '\033[1;34m')

C_CYAN_BOLD=$(printf '\033[1;36m')

C_RED_BOLD=$(printf '\033[1;31m')

C_YELLOW_BOLD=$(printf '\033[1;33m')

# --- 2. Helper function to truncate the working directory ---

# Recreates ZSH's `%-1~/…/%3~` style truncation for long paths.

prompt_pwd() {

    # Replace the home directory with a tilde '~'

    local path

    path=$(echo "$PWD" | sed "s|^$HOME|~|")

    # If the path has more than 4 slashes, truncate it. Otherwise, print it as is.

    echo "$path" | awk -F/ '

        {

            if (NF > 5) {

                printf "%s/…/%s/%s/%s", $1, $(NF-2), $(NF-1), $NF

            } else {

                print $0

            }

        }

    '

}

# --- 3. Helper function to get Git branch and dirty status ---

# This contains the logic for displaying Git information.

prompt_git() {

    # Check if git status should be hidden (a feature from the original prompt)

    if [ "$(git config --get devcontainers-theme.hide-status 2>/dev/null)" = 1 ] || \

       [ "$(git config --get codespaces-theme.hide-status 2>/dev/null)" = 1 ]; then

        return

    fi

    # Get the current branch name or commit hash

    local BRANCH

    BRANCH=$(git --no-optional-locks symbolic-ref --short HEAD 2>/dev/null || git --no-optional-locks rev-parse --short HEAD 2>/dev/null)

    if [ -n "${BRANCH}" ]; then

        # Start printing the git part: (branch

        printf "%s(%s%s" "${C_CYAN_BOLD}" "${C_RED_BOLD}" "${BRANCH}"

        # Check if the repo is dirty and display a '✗' if needed

        if [ "$(git config --get devcontainers-theme.show-dirty 2>/dev/null)" = 1 ] && \

           git --no-optional-locks ls-files --error-unmatch -m --directory --no-empty-directory -o --exclude-standard ":/*" > /dev/null 2>&1; then

            printf " %s✗" "${C_YELLOW_BOLD}"

        fi

        # Close the git part: )

        printf "%s) " "${C_CYAN_BOLD}"

    fi

}

# --- 4. Main function to build the prompt string ---

# This function is called every time the prompt is displayed.

build_prompt() {

    local exit_code=$? # Capture the exit code of the last command *immediately*

    # Part 1: User and status arrow

    # User is always green. Arrow is red on failure, reset (default) on success.

    printf "%s%s " "$C_GREEN" "$USER"

    if [ "$exit_code" -ne 0 ]; then

        printf "%s➜ " "${C_RED_BOLD}"

    else

        printf "%s➜ " "${C_RESET}"

    fi

    # Part 2: Current Directory (truncated)

    printf "%s%s%s " "${C_BLUE_BOLD}" "$(prompt_pwd)" "${C_RESET}"

    # Part 3: Git Status

    printf "%s" "$(prompt_git)"

    # Part 4: Final prompt symbol

    printf "%s\$ %s" "${C_WHITE}" "${C_RESET}"

}

export PS1="\$(build_prompt)"

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{

    "name": "TBC: .NET Pipeline Environment",

    "image": "mcr.microsoft.com/devcontainers/base:alpine",

    "features": {

        "ghcr.io/edouard-lopez/devcontainer-features/bats:0": {}

    },

    "customizations": {

        "vscode": {

            "extensions": [

                "mads-hartmann.bash-ide-vscode",

                "foxundermoon.shell-format",

                "jetmartin.bats",

                "GitLab.gitlab-workflow"

            ],

            "settings": {

                "terminal.integrated.defaultProfile.linux": "ash",

                "terminal.integrated.profiles.linux": {

                    "ash": {

                        "path": "ash",

                        "icon": "terminal-bash"

                    }

                }

            }

        }

    },

    "mounts": [

        "source=${localEnv:HOME}/.ssh,target=/home/vscode/.ssh,type=bind,consistency=cached",

        "source=${localWorkspaceFolder}/.devcontainer/.profile,target=/home/vscode/.profile,type=bind,consistency=cached"

    ],

    "postStartCommand": "sudo apk add --update shellcheck bats ruby dash xq xmlstarlet && sudo gem install simplecov bashcov",

    "remoteEnv": {

        "ENV": "/home/vscode/.profile",

        "BATS_LIBRARIES_DIR": "/usr/lib/bats"

    }

}

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