_Assistant_Lead_Tech/scripts/sync-projects-conf.sh

#!/usr/bin/env bash
set -euo pipefail

SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
LEADTECH_ROOT="${LEADTECH:-$(cd "$SCRIPT_DIR/.." && pwd)}"
PROJECTS_CONF="${PROJECTS_CONF:-$LEADTECH_ROOT/_projects.conf}"

PROJECT_ROOT=""
PROJECT_NAME=""
STACK_OVERRIDE=""
SCOPE_OVERRIDE=""
STATE_OVERRIDE=""
SYNC_EXISTING="false"

usage() {
  cat <<USAGE
Usage: sync-projects-conf.sh [options]

Options:
  --project-root <path>   Project root directory (default: current directory)
  --project-name <name>   Project name override (default: basename project-root)
  --stack <value>         Stack override
  --scope <value>         Scope override (perso|mindleaf|lab|archive)
  --state <value>         State override
  --sync-existing         Update existing line (safe mode: preserve scope/state unless explicit override)
  -h, --help              Show help
USAGE
}

while [ $# -gt 0 ]; do
  case "$1" in
    --project-root)
      PROJECT_ROOT="$2"
      shift 2
      ;;
    --project-name)
      PROJECT_NAME="$2"
      shift 2
      ;;
    --stack)
      STACK_OVERRIDE="$2"
      shift 2
      ;;
    --scope)
      SCOPE_OVERRIDE="$2"
      shift 2
      ;;
    --state)
      STATE_OVERRIDE="$2"
      shift 2
      ;;
    --sync-existing)
      SYNC_EXISTING="true"
      shift
      ;;
    -h|--help)
      usage
      exit 0
      ;;
    *)
      echo "Erreur: option inconnue: $1" >&2
      usage >&2
      exit 1
      ;;
  esac
done

PROJECT_ROOT="${PROJECT_ROOT:-$PWD}"
if [ ! -d "$PROJECT_ROOT" ]; then
  echo "Erreur: project-root introuvable: $PROJECT_ROOT" >&2
  exit 1
fi

if [ ! -f "$PROJECTS_CONF" ]; then
  echo "Erreur: _projects.conf introuvable: $PROJECTS_CONF" >&2
  exit 1
fi

trim() {
  local s="$1"
  # shellcheck disable=SC2001
  s="$(echo "$s" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')"
  printf '%s' "$s"
}

infer_stack() {
  local root="$1"
  local out=()

  if [ -f "$root/pnpm-workspace.yaml" ]; then
    out+=("pnpm monorepo")
  fi

  if [ -f "$root/package.json" ]; then
    if grep -Eq '"@nestjs/' "$root/package.json"; then out+=("NestJS"); fi
    if grep -Eq '"next"' "$root/package.json"; then out+=("Next.js"); fi
    if grep -Eq '"expo"' "$root/package.json"; then out+=("Expo"); fi
    if grep -Eq '"react-native"' "$root/package.json"; then out+=("React Native"); fi
    if grep -Eq '"prisma"|"@prisma/' "$root/package.json"; then out+=("Prisma"); fi
  fi

  if [ -f "$root/prisma/schema.prisma" ] && grep -qi 'provider *= *"postgresql"' "$root/prisma/schema.prisma"; then
    out+=("PostgreSQL")
  fi

  if [ -f "$root/CLAUDE.md" ]; then
    local from_claude
    from_claude="$(awk '
      BEGIN {in_stack=0}
      /^## Stack/ {in_stack=1; next}
      /^## / {if (in_stack) exit}
      in_stack && /^- / {sub(/^- /, ""); print}
    ' "$root/CLAUDE.md" | paste -sd ' + ' -)"
    from_claude="$(trim "$from_claude")"
    if [ -n "$from_claude" ]; then
      printf '%s' "$from_claude"
      return
    fi
  fi

  if [ ${#out[@]} -eq 0 ]; then
    printf '%s' "stack-a-completer"
  else
    local joined
    joined="$(printf '%s\n' "${out[@]}" | awk '!seen[$0]++' | paste -sd ' + ' -)"
    printf '%s' "$joined"
  fi
}

infer_scope() {
  local root="$1"
  case "$root" in
    *"/__Mindleaf/"*) printf '%s' "mindleaf" ;;
    *"/Labs/"*) printf '%s' "lab" ;;
    *"/Archives_Projets/"*) printf '%s' "archive" ;;
    *) printf '%s' "perso" ;;
  esac
}

PROJECT_NAME="${PROJECT_NAME:-$(basename "$PROJECT_ROOT")}"
STACK_INFERRED="$(infer_stack "$PROJECT_ROOT")"
SCOPE_INFERRED="$(infer_scope "$PROJECT_ROOT")"
STACK="${STACK_OVERRIDE:-$STACK_INFERRED}"
SCOPE="${SCOPE_OVERRIDE:-$SCOPE_INFERRED}"
STATE="${STATE_OVERRIDE:-dev}"

if ! [[ "$SCOPE" =~ ^(perso|mindleaf|lab|archive)$ ]]; then
  echo "Erreur: scope invalide '$SCOPE' (attendu: perso|mindleaf|lab|archive)" >&2
  exit 1
fi

if grep -q "^${PROJECT_NAME}|" "$PROJECTS_CONF"; then
  if [ "$SYNC_EXISTING" != "true" ]; then
    echo "OK: projet déjà présent dans _projects.conf: $PROJECT_NAME"
    exit 0
  fi

  existing_line="$(grep "^${PROJECT_NAME}|" "$PROJECTS_CONF" | head -n 1)"
  IFS='|' read -r _ existing_stack existing_scope existing_state <<EOF
$existing_line
EOF

  # Safe sync defaults for existing entries:
  # - stack: preserve existing unless explicit override, or existing is placeholder
  # - scope/state: keep existing unless explicitly overridden
  if [ -n "$STACK_OVERRIDE" ]; then
    TARGET_STACK="$STACK_OVERRIDE"
  elif [ -z "$existing_stack" ] || [ "$existing_stack" = "stack-a-completer" ]; then
    if [ "$STACK_INFERRED" = "stack-a-completer" ] || [ -z "$STACK_INFERRED" ]; then
      TARGET_STACK="$existing_stack"
    else
      TARGET_STACK="$STACK_INFERRED"
    fi
  else
    TARGET_STACK="$existing_stack"
  fi

  if [ -n "$SCOPE_OVERRIDE" ]; then
    TARGET_SCOPE="$SCOPE_OVERRIDE"
  else
    TARGET_SCOPE="$existing_scope"
  fi

  if [ -n "$STATE_OVERRIDE" ]; then
    TARGET_STATE="$STATE_OVERRIDE"
  else
    TARGET_STATE="$existing_state"
  fi

  if ! [[ "$TARGET_SCOPE" =~ ^(perso|mindleaf|lab|archive)$ ]]; then
    echo "Erreur: scope invalide '$TARGET_SCOPE' (attendu: perso|mindleaf|lab|archive)" >&2
    exit 1
  fi

  tmp="$(mktemp)"
  awk -F'|' -v OFS='|' -v n="$PROJECT_NAME" -v st="$TARGET_STACK" -v sc="$TARGET_SCOPE" -v et="$TARGET_STATE" '
    $0 ~ /^#/ || NF < 4 { print; next }
    $1 == n { print $1, st, sc, et; next }
    { print }
  ' "$PROJECTS_CONF" > "$tmp"
  mv "$tmp" "$PROJECTS_CONF"
  echo "OK: projet synchronisé dans _projects.conf: $PROJECT_NAME"
  exit 0
fi

last_char="$(tail -c 1 "$PROJECTS_CONF" 2>/dev/null || true)"
if [ -n "$last_char" ]; then
  echo >> "$PROJECTS_CONF"
fi

printf '%s|%s|%s|%s\n' "$PROJECT_NAME" "$STACK" "$SCOPE" "$STATE" >> "$PROJECTS_CONF"
echo "OK: projet ajouté à _projects.conf: $PROJECT_NAME"