linux project launcher (eg: az/ht)

az

#!/usr/bin/env bash

set -eEu -o pipefail
# set -x

WORKSPACES="project-web project-admin cider-scratchpad lambda-handler api-tests terraform cypress-web cypress-admin"
COMMANDS="urls reset gist shutdown stop workspaces commands all"

function workspace-name-for-abbreviation {
  case "$1" in
    cypress-web)
      echo "cypress-web"
      ;;
    cypress-admin)
      echo "cypress-admin"
      ;;
    web|project-web)
      echo "project-web"
      ;;
    lambda|lambda-handler)
      echo "lambda-handler"
      ;;
    admin|project-admin)
      echo "project-admin"
      ;;
    cider|scratchpad|cider-scratchpad)
      echo "cider-scratchpad"
      ;;
    tests|api-tests)
      echo "api-tests"
      ;;
    terraform)
      echo "terraform"
      ;;
    *)
      return 1
  esac
}

function workdir-for-workspace {
  case "$1" in
    cypress-web)
      echo "$HOME/code/snapclean.me/projectwestla.com/project-web/cypress"
      ;;
    cypress-admin)
      echo "$HOME/code/snapclean.me/projectwestla.com/project-admin/cypress"
      ;;
    project-web)
      echo "$HOME/code/snapclean.me/projectwestla.com/project-web"
      ;;
    lambda-handler)
      echo "$HOME/code/snapclean.me/projectwestla.com/lambda-handler"
      ;;
    project-admin)
      echo "$HOME/code/snapclean.me/projectwestla.com/project-admin"
      ;;
    cider-scratchpad)
      echo "$HOME/code/snapclean.me/projectwestla.com/cider-scratchpad"
      ;;
    api-tests)
      echo "$HOME/code/snapclean.me/projectwestla.com/api-tests"
      ;;
    terraform)
      echo "$HOME/code/snapclean.me/projectwestla.com/terraform"
      ;;
    *)
      return 1
  esac
}

function desktop-num-for-workspace {
  case "$1" in
    cypress-web|cypress-admin|terraform)
      echo 1
      ;;
    project-web)
      echo 2
      ;;
    lambda-handler)
      echo 3
      ;;
    project-admin)
      echo 4
      ;;
    cider-scratchpad)
      echo 5
      ;;
    api-tests)
      echo 6
      ;;
    *)
      echo 1;;
  esac
}

function xte.goto-desktop {
    local desktop="$1"
    xte "keydown Alt_L" "key $desktop" "keyup Alt_L"
}

function cmd.attach-tmux {
    local workspace workdir desktop
    workspace="$(workspace-name-for-abbreviation "$1")"
    workdir="$(workdir-for-workspace "$workspace")"
    desktop="$(desktop-num-for-workspace "$workspace")"

    xte.goto-desktop "$desktop"
    if tmux list-sessions | grep -q "$workspace:"; then
        gnome-terminal -- tmux attach -t "$workspace"
        xte "keydown Alt_L" "key Home" "keyup Alt_L"
        return
    fi

    echo "Starting tmux $workspace on desktop $desktop in pwd=$workdir"
    cd "$workdir"
    tmux start-server
    if [[ -f ./.tmux.conf ]]; then
        echo gnome-terminal -- tmux source-file ./.tmux.conf
        gnome-terminal -- tmux start-server \; source-file ./.tmux.conf
    else
        echo gnome-terminal -- tmux attach -t "$workspace"
        gnome-terminal -- tmux attach -t "$workspace"
    fi
    xte "keydown Alt_L" "key Home" "keyup Alt_L"
}

function cmd.open-url {
    local url
    url="$1"
    xte.goto-desktop "2"
    google-chrome "$url" &
}

function cmd.open-all-urls {
    cmd.open-url "http://localhost:8280/admin/"
    sleep 2
    cmd.open-url "http://localhost:8281/"
}

function cmd.open-all {
    local workspace workspaces
    workspaces="$WORKSPACES"
    workspace="${1:-}"

    if [[ -n "$workspace" ]]; then
      workspaces="$(workspace-name-for-abbreviation "$workspace")"
    fi

    for workspace in $workspaces; do
      cmd.attach-tmux   "$workspace"
      sleep 1
    done

}

function cmd.shutdown {
    local workspace workspaces
    workspaces="$WORKSPACES"
    workspace="${1:-}"

    if [[ -n "$workspace" ]]; then
      workspaces="$workspace"
    fi

    for workspace in $workspaces; do
      if tmux list-sessions 2>&1 | grep -q "$workspace:"; then
        echo "killing workspace $workspace"
        tmux kill-session -t "$workspace" || :
      else
        echo "workspace is not active: $workspace"
      fi
    done
  }

function cmd.reset {
    cmd.shutdown "$@"
    sleep 1
    cmd.open-all "$@"
}

function cmd.sanitize-for-gist {
  sed 's/project/project/g' < "$0" | xclip
  sed 's/project/project/g' < "$0"
}

function cmd.show-help {
    echo "az cmd opts"
    echo ""
    grep "## [a]bbr-help: " "$0" | cut -f2- -d:
    echo ""
}

function main {
    local cmd="${1:-}"

    case "$cmd" in
        all)
            shift
            cmd.open-all
            sleep 1
            cmd.open-all-urls
            ;;
        cypress-web)                ## abbr-help: az cypress-web             # d:1 cypress web testing
            shift; cmd.attach-tmux   cypress-web ;;
        cypress-admin)              ## abbr-help: az cypress-admin           # d:1 cypress admin testing
            shift; cmd.attach-tmux   cypress-admin ;;
        terraform)                 ## abbr-help: az terraform               # d:1 terraform infra
            shift; cmd.attach-tmux   terraform ;;
        project-web|web)           ## abbr-help: az project-web|web         # d:2 public website
            shift; cmd.attach-tmux   project-web ;;
        lambda-handler|lambda)     ## abbr-help: az lambda-handler|lambda   # d:3 aws lambda handler, the api
            shift; cmd.attach-tmux   lambda-handler ;;
        cider-scratchpad|cider)    ## abbr-help: az cider                   # d:4 cider scratchpad
            shift; cmd.attach-tmux   cider-scratchpad ;;
        project-admin|admin)       ## abbr-help: az admin                   # d:5 admin website
            shift; cmd.attach-tmux   project-admin ;;
        api-tests)                 ## abbr-help: az api-tests               # d:6 clojure api integration tests
            shift; cmd.attach-tmux   api-tests ;;
        urls)                      ## abbr-help: az urls                    # d:2 open public and admin sites in chrome
            shift; cmd.open-all-urls ;;
        shutdown|stop)             ## abbr-help: az shutdown|stop           # kill all tmux sessions
            shift; cmd.shutdown "$@" ;;
        reset)                     ## abbr-help: az reset                   # kill and restart all tmux sessions
            shift; cmd.reset "$@" ;;
        gist)                      ## abbr-help: az gist                    # sanitize for a public gist
            cmd.sanitize-for-gist ;;
        workspaces)                ## abbr-help: az workspaces              # list names of all workspaces, used by completion
            echo "$WORKSPACES" ;;
        commands)                  ## abbr-help: az commands                # list names of all workspaces, used by completion
            echo "$COMMANDS" ;;
        *)
            cmd.show-help ;;
    esac
}

main "$@"