feat: añadir skills create-tui, init-frontend, init-go-module y utilidades

Nuevas skills para crear TUIs, inicializar frontends React y módulos Go.
Incluye binario parallel-executor y utilidades de soporte.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
This commit is contained in:
2026-03-27 02:15:34 +01:00
parent 8055ec216e
commit c36aa18c67
20 changed files with 4276 additions and 0 deletions
+55
View File
@@ -0,0 +1,55 @@
---
name: create-tui
description: Scaffoldea una aplicación TUI en Go usando DevFactory (bubbletea) para gestionar scripts, comandos, Makefile y builds de un repositorio
argument-hint: [nombre] [--path /ruta/destino]
disable-model-invocation: true
user-invocable: true
allowed-tools: Bash, Read, Write, Edit
---
# create-tui
Genera un proyecto TUI completo en Go usando los componentes de DevFactory (`tui/` — bubbletea, lipgloss). El TUI resultante permite gestionar un repositorio: ejecutar scripts bash, comandos frecuentes, targets de Makefile y configuraciones de build.
## Sintaxis
```bash
/create-tui [nombre] [--path /ruta/destino]
```
- `nombre`: nombre del proyecto (kebab-case). Si no se da, se pregunta.
- `--path`: directorio destino. Default: directorio actual.
## Flujo
### 1. Ejecutar script de setup
```bash
bash "${CLAUDE_SKILL_DIR}/setup-create-tui.sh" [nombre] [path]
```
### 2. Si el script reporta STATUS: CONFIGURED
Informar al usuario que el proyecto TUI ya existe en esa ruta.
### 3. Si el script reporta STATUS: READY
Mostrar resumen:
- Estructura creada (app/, views/, config/)
- Cómo ejecutar: `make run` o `go run .`
- Cómo compilar: `make build`
- Cómo instalar: `make install`
- Navegación: flechas para moverse, Enter para interactuar, Esc/0 para volver, Esc desde menú principal para salir
### 4. Si el script reporta STATUS: ERROR
Mostrar el error y sugerir corrección.
## Convenciones
- Usa DevFactory como dependencia via `go.work` (componentes tui/, shell/, core/)
- Patrón Elm Architecture de bubbletea (Model → Update → View)
- `Result[T]` del core de DevFactory para manejo de errores
- Ejecución async de comandos via `tea.Cmd`
- Navegación: flechas + Enter + Esc/0 en todas las vistas
- El TUI opera sobre un directorio target (default: `.`, configurable por argumento)
File diff suppressed because it is too large Load Diff
+62
View File
@@ -0,0 +1,62 @@
---
name: init-frontend
description: Inicializa proyecto frontend (React/Vite) o desktop (Wails) con Frontend_Library
disable-model-invocation: true
user-invocable: true
allowed-tools: Bash, Read, Write, Edit
---
# init-frontend
Inicializa un proyecto frontend (webapp React/Vite) o desktop (Wails + Go + React). Coherente con Frontend_Library y el stack del frontend-lib/build-wails agents.
## Sintaxis
```bash
/init-frontend [nombre] [--wails] [--path /ruta/destino]
```
- `nombre`: nombre del proyecto (kebab-case). Si no se da, se pregunta.
- `--wails`: modo desktop con Wails (Go backend + React frontend). Sin flag = webapp pura.
- `--path`: directorio destino. Default: directorio actual.
## Flujo
### 1. Ejecutar script de setup
```bash
bash "${CLAUDE_SKILL_DIR}/setup-frontend.sh" [nombre] [--wails] [path]
```
### 2. Si el script reporta STATUS: CONFIGURED
Informar al usuario que el proyecto ya existe.
### 3. Si el script reporta STATUS: READY
Mostrar resumen según modo:
**Webapp:**
- `pnpm dev` para desarrollo
- `pnpm build` para producción
- Frontend_Library linkeada via pnpm
**Wails:**
- `make dev` para desarrollo con hot reload
- `make build` para compilar
- Frontend_Library + DevFactory integrados
- Bindings Go→TS auto-generados
### 4. Si el script reporta STATUS: ERROR
Mostrar el error y sugerir corrección.
## Convenciones
- pnpm exclusivamente (no npm ni yarn)
- React 19 + TypeScript + Vite + Tailwind CSS 4
- @anthropic/frontend-lib via pnpm link
- Temas OKLCH con semantic tokens
- Phosphor Icons
- Vite dedupe obligatorio para react/react-dom
- En modo Wails: go.work con DevFactory, patrón pure core / impure shell
+438
View File
@@ -0,0 +1,438 @@
#!/usr/bin/env bash
set -euo pipefail
# =============================================================================
# setup-frontend.sh — Inicializa proyecto React/Vite o Wails desktop
# Coherente con Frontend_Library + DevFactory + build-wails agent
# =============================================================================
# --- Colores ---
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
BLUE='\033[0;34m'
CYAN='\033[0;36m'
NC='\033[0m'
log_info() { echo -e "${BLUE}[INFO]${NC} $1"; }
log_ok() { echo -e "${GREEN}[OK]${NC} $1"; }
log_warn() { echo -e "${YELLOW}[WARN]${NC} $1"; }
log_error() { echo -e "${RED}[ERROR]${NC} $1"; }
log_step() { echo -e "${CYAN}[STEP]${NC} $1"; }
# --- Parámetros ---
PROJECT_NAME=""
WAILS_MODE=false
TARGET_PATH="."
while [[ $# -gt 0 ]]; do
case "$1" in
--wails) WAILS_MODE=true; shift ;;
--path) TARGET_PATH="$2"; shift 2 ;;
-*) log_error "Flag desconocido: $1"; echo "STATUS: ERROR"; exit 1 ;;
*) PROJECT_NAME="$1"; shift ;;
esac
done
# --- Rutas de librerías ---
FRONTEND_LIB="$HOME/.local_agentes/frontend/frontend"
DEVFACTORY_PATH="$HOME/.local_agentes/backend"
TEMPLATES_DIR="$HOME/.local_agentes/frontend/templates/base"
WAILS_TEMPLATES="$HOME/.claude/agents/build-wails/templates"
# --- Validar nombre ---
if [[ -z "$PROJECT_NAME" ]]; then
log_error "Uso: setup-frontend.sh <nombre> [--wails] [--path /ruta]"
echo "STATUS: ERROR"
exit 1
fi
# Normalizar
PROJECT_NAME=$(echo "$PROJECT_NAME" | tr '[:upper:]' '[:lower:]' | sed 's/[^a-z0-9-]/-/g' | sed 's/--*/-/g' | sed 's/^-\|-$//g')
PROJECT_DIR="$TARGET_PATH/$PROJECT_NAME"
# --- Check estado existente ---
if [[ -f "$PROJECT_DIR/package.json" ]] || [[ -f "$PROJECT_DIR/wails.json" ]]; then
log_warn "El proyecto $PROJECT_NAME ya existe en $PROJECT_DIR"
echo "STATUS: CONFIGURED"
exit 0
fi
# --- Verificar dependencias ---
log_step "Verificando dependencias..."
if ! command -v pnpm &>/dev/null; then
log_error "pnpm no está instalado. Instala con: npm install -g pnpm"
echo "STATUS: ERROR"
exit 1
fi
log_ok "pnpm $(pnpm --version) encontrado"
if ! command -v node &>/dev/null; then
log_error "Node.js no encontrado"
echo "STATUS: ERROR"
exit 1
fi
log_ok "Node $(node --version) encontrado"
if [[ "$WAILS_MODE" == true ]]; then
if ! command -v wails &>/dev/null; then
log_error "Wails no está instalado. Instala con: go install github.com/wailsapp/wails/v2/cmd/wails@latest"
echo "STATUS: ERROR"
exit 1
fi
log_ok "Wails $(wails version 2>/dev/null | head -1 || echo 'v2.x') encontrado"
if ! command -v go &>/dev/null; then
log_error "Go no encontrado (requerido para Wails)"
echo "STATUS: ERROR"
exit 1
fi
log_ok "Go $(go version | grep -oP '\d+\.\d+' | head -1) encontrado"
fi
if [[ ! -d "$FRONTEND_LIB" ]]; then
log_warn "Frontend_Library no encontrada en $FRONTEND_LIB — se creará sin link"
HAS_FRONTEND_LIB=false
else
log_ok "Frontend_Library encontrada"
HAS_FRONTEND_LIB=true
fi
# ============================================================================
# MODO WAILS — Desktop app (Go + React)
# ============================================================================
if [[ "$WAILS_MODE" == true ]]; then
log_step "Creando proyecto Wails '$PROJECT_NAME'..."
# Usar wails init con template react-ts
wails init -n "$PROJECT_NAME" -t react-ts -d "$TARGET_PATH" 2>/dev/null
cd "$PROJECT_DIR"
# --- go.work con DevFactory ---
if [[ -d "$DEVFACTORY_PATH" ]]; then
log_step "Configurando go.work con DevFactory..."
cat > go.work << EOF
go 1.22
use (
.
$DEVFACTORY_PATH
)
EOF
log_ok "DevFactory enlazado via go.work"
fi
# --- Configurar frontend con pnpm ---
log_step "Configurando frontend con pnpm..."
cd frontend
# Reemplazar npm por pnpm en wails.json
cd ..
if [[ -f "wails.json" ]]; then
sed -i 's/"npm install"/"pnpm install"/g' wails.json
sed -i 's/"npm run dev"/"pnpm dev"/g' wails.json
sed -i 's/"npm run build"/"pnpm build"/g' wails.json
fi
cd frontend
# Instalar con pnpm
rm -f package-lock.json 2>/dev/null || true
pnpm install
# --- Linkear Frontend_Library ---
if [[ "$HAS_FRONTEND_LIB" == true ]]; then
log_step "Linkeando Frontend_Library..."
pnpm add "@anthropic/frontend-lib@link:$FRONTEND_LIB"
log_ok "@anthropic/frontend-lib linkeada"
fi
# --- Instalar Tailwind CSS 4 ---
log_step "Instalando Tailwind CSS 4..."
pnpm add -D tailwindcss @tailwindcss/vite
# --- Configurar vite.config.ts con dedupe y tailwind ---
log_step "Configurando Vite (dedupe + tailwind)..."
cat > vite.config.ts << 'VEOF'
import { defineConfig } from 'vite'
import react from '@vitejs/plugin-react'
import tailwindcss from '@tailwindcss/vite'
import { resolve } from 'path'
export default defineConfig({
plugins: [react(), tailwindcss()],
resolve: {
alias: {
'@': resolve(__dirname, './src'),
'@wails': resolve(__dirname, './wailsjs'),
},
dedupe: ['react', 'react-dom'],
},
})
VEOF
# --- CSS base con Tailwind ---
cat > src/style.css << 'CSSEOF'
@import "tailwindcss";
CSSEOF
# --- Instalar Phosphor Icons ---
pnpm add @phosphor-icons/react
cd ..
# --- Makefile (basado en build-wails agent) ---
log_step "Generando Makefile..."
cat > Makefile << 'MKEOF'
.PHONY: dev dev-debug build build-prod build-linux build-windows build-all clean generate doctor
APP_NAME := $(shell basename $(CURDIR))
## dev: Desarrollo con hot reload
dev:
wails dev
## dev-debug: Desarrollo con DevTools
dev-debug:
wails dev -devtools
## build: Build para plataforma actual
build:
wails build
## build-prod: Build optimizado para producción
build-prod:
wails build -clean -trimpath -ldflags="-s -w"
## build-linux: Build para Linux AMD64
build-linux:
wails build -platform linux/amd64
## build-windows: Cross-compile para Windows
build-windows:
wails build -platform windows/amd64
## build-all: Linux + Windows
build-all: build-linux build-windows
## generate: Regenerar bindings TypeScript
generate:
wails generate module
## clean: Limpiar artefactos
clean:
rm -rf build/bin frontend/dist
## doctor: Verificar instalación
doctor:
wails doctor
## help: Muestra esta ayuda
help:
@grep -E '^## ' Makefile | sed 's/## //' | column -t -s ':'
MKEOF
# --- .gitignore ---
cat >> .gitignore << 'EOF'
node_modules/
frontend/dist/
build/bin/
*.exe
EOF
# --- Resumen Wails ---
echo ""
log_ok "Proyecto Wails '$PROJECT_NAME' creado en $PROJECT_DIR"
echo ""
echo -e "${CYAN}Estructura:${NC}"
echo " $PROJECT_NAME/"
echo " ├── main.go, app.go — Backend Go"
echo " ├── go.work — Enlace a DevFactory"
echo " ├── frontend/ — React + TypeScript + Vite"
echo " │ ├── src/ — Componentes React"
echo " │ └── wailsjs/ — Bindings auto-generados"
echo " ├── Makefile — dev, build, build-all"
echo " └── wails.json — Configuración Wails"
echo ""
echo -e "${CYAN}Comandos:${NC}"
echo " make dev — Desarrollo con hot reload"
echo " make build — Compilar app desktop"
echo " make build-all — Linux + Windows"
echo " make generate — Regenerar bindings TS"
echo ""
if [[ "$HAS_FRONTEND_LIB" == true ]]; then
echo -e "${CYAN}Frontend_Library:${NC}"
echo " import { Button, Card } from '@anthropic/frontend-lib'"
echo " import { useTheme } from '@anthropic/frontend-lib/hooks'"
echo ""
fi
echo "STATUS: READY"
exit 0
fi
# ============================================================================
# MODO WEBAPP — React + Vite (sin Wails)
# ============================================================================
log_step "Creando proyecto webapp '$PROJECT_NAME'..."
mkdir -p "$PROJECT_DIR"
cd "$PROJECT_DIR"
# --- Usar template de Frontend_Library si existe ---
if [[ -d "$TEMPLATES_DIR" ]]; then
log_step "Usando template de Frontend_Library..."
cp -r "$TEMPLATES_DIR"/* .
cp -r "$TEMPLATES_DIR"/.[!.]* . 2>/dev/null || true
else
log_step "Creando desde cero con Vite..."
# package.json
cat > package.json << PKGEOF
{
"name": "$PROJECT_NAME",
"private": true,
"version": "0.1.0",
"type": "module",
"scripts": {
"dev": "vite",
"build": "tsc -b && vite build",
"preview": "vite preview"
}
}
PKGEOF
# Instalar dependencias base
pnpm add react react-dom
pnpm add -D typescript @types/react @types/react-dom
pnpm add -D vite @vitejs/plugin-react
pnpm add -D tailwindcss @tailwindcss/vite
# tsconfig.json
cat > tsconfig.json << 'TSEOF'
{
"compilerOptions": {
"target": "ES2023",
"lib": ["ES2023", "DOM", "DOM.Iterable"],
"module": "ESNext",
"moduleResolution": "bundler",
"jsx": "react-jsx",
"strict": true,
"noUnusedLocals": true,
"noUnusedParameters": true,
"paths": { "@/*": ["./src/*"] },
"skipLibCheck": true
},
"include": ["src"]
}
TSEOF
# vite.config.ts
cat > vite.config.ts << 'VEOF'
import { defineConfig } from 'vite'
import react from '@vitejs/plugin-react'
import tailwindcss from '@tailwindcss/vite'
import { resolve } from 'path'
export default defineConfig({
plugins: [react(), tailwindcss()],
resolve: {
alias: { '@': resolve(__dirname, './src') },
dedupe: ['react', 'react-dom'],
},
})
VEOF
# index.html
cat > index.html << HTMLEOF
<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>$PROJECT_NAME</title>
</head>
<body>
<div id="root"></div>
<script type="module" src="/src/main.tsx"></script>
</body>
</html>
HTMLEOF
# src/
mkdir -p src
cat > src/main.tsx << 'TSXEOF'
import { StrictMode } from 'react'
import { createRoot } from 'react-dom/client'
import App from './App'
import './app.css'
createRoot(document.getElementById('root')!).render(
<StrictMode>
<App />
</StrictMode>,
)
TSXEOF
cat > src/App.tsx << 'TSXEOF'
function App() {
return (
<div className="min-h-screen bg-surface text-foreground flex items-center justify-center">
<h1 className="text-3xl font-bold">Ready</h1>
</div>
)
}
export default App
TSXEOF
cat > src/app.css << 'CSSEOF'
@import "tailwindcss";
CSSEOF
fi
# --- Linkear Frontend_Library ---
if [[ "$HAS_FRONTEND_LIB" == true ]]; then
log_step "Linkeando Frontend_Library..."
pnpm add "@anthropic/frontend-lib@link:$FRONTEND_LIB"
log_ok "@anthropic/frontend-lib linkeada"
fi
# --- Phosphor Icons ---
pnpm add @phosphor-icons/react
# --- .gitignore ---
cat > .gitignore << 'EOF'
node_modules/
dist/
.vite/
*.local
EOF
# --- Resumen Webapp ---
echo ""
log_ok "Proyecto webapp '$PROJECT_NAME' creado en $PROJECT_DIR"
echo ""
echo -e "${CYAN}Estructura:${NC}"
echo " $PROJECT_NAME/"
echo " ├── src/"
echo " │ ├── App.tsx — Componente principal"
echo " │ ├── main.tsx — Entry point"
echo " │ └── app.css — Tailwind CSS"
echo " ├── vite.config.ts — Vite + Tailwind + dedupe"
echo " ├── tsconfig.json — TypeScript strict"
echo " └── package.json — pnpm"
echo ""
echo -e "${CYAN}Comandos:${NC}"
echo " pnpm dev — Servidor de desarrollo"
echo " pnpm build — Build de producción"
echo " pnpm preview — Preview del build"
echo ""
if [[ "$HAS_FRONTEND_LIB" == true ]]; then
echo -e "${CYAN}Frontend_Library:${NC}"
echo " import { Button, Card } from '@anthropic/frontend-lib'"
echo " import { useTheme } from '@anthropic/frontend-lib/hooks'"
echo ""
fi
echo "STATUS: READY"
+53
View File
@@ -0,0 +1,53 @@
---
name: init-go-module
description: Inicializa un módulo Go funcional con bindings Python (CGO c-shared + ctypes)
disable-model-invocation: true
user-invocable: true
allowed-tools: Bash, Read, Write, Edit
---
# init-go-module
Inicializa un módulo Go con arquitectura funcional (pure core / impure shell) y bindings Python automáticos via CGO c-shared + ctypes. Coherente con DevFactory y el stack del backend-lib agent.
## Sintaxis
```bash
/init-go-module [nombre] [--path /ruta/destino]
```
- `nombre`: nombre del módulo (kebab-case). Si no se da, se pregunta.
- `--path`: directorio destino. Default: directorio actual.
## Flujo
### 1. Ejecutar script de setup
```bash
bash "${CLAUDE_SKILL_DIR}/setup-go-module.sh" [nombre] [path]
```
### 2. Si el script reporta STATUS: CONFIGURED
Informar al usuario que el módulo ya está configurado.
### 3. Si el script reporta STATUS: READY
Mostrar resumen:
- Estructura creada
- Cómo compilar: `make build`
- Cómo generar bindings Python: `make python`
- Cómo testear: `make test`
- Cómo usar desde Python: `from bindings.modulo import *`
### 4. Si el script reporta STATUS: ERROR
Mostrar el error y sugerir corrección.
## Convenciones
- Usa DevFactory como dependencia via `go.work` (igual que build-wails)
- Patrón pure core / impure shell de DevFactory
- `Result[T]` y `Option[T]` del core de DevFactory
- Funciones exportadas a Python son thin wrappers en `export/`
- El wrapper Python se auto-genera desde los `//export` comments
+466
View File
@@ -0,0 +1,466 @@
#!/usr/bin/env bash
set -euo pipefail
# =============================================================================
# setup-go-module.sh — Inicializa módulo Go funcional con bindings Python
# Coherente con DevFactory (pure core / impure shell) + CGO c-shared + ctypes
# =============================================================================
# --- Colores ---
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
BLUE='\033[0;34m'
CYAN='\033[0;36m'
NC='\033[0m'
log_info() { echo -e "${BLUE}[INFO]${NC} $1"; }
log_ok() { echo -e "${GREEN}[OK]${NC} $1"; }
log_warn() { echo -e "${YELLOW}[WARN]${NC} $1"; }
log_error() { echo -e "${RED}[ERROR]${NC} $1"; }
log_step() { echo -e "${CYAN}[STEP]${NC} $1"; }
# --- Parámetros ---
MODULE_NAME="${1:-}"
TARGET_PATH="${2:-.}"
DEVFACTORY_PATH="$HOME/.local_agentes/backend"
DEVFACTORY_MODULE="github.com/lucasdataproyects/devfactory"
# --- Validar nombre ---
if [[ -z "$MODULE_NAME" ]]; then
log_error "Uso: setup-go-module.sh <nombre> [path]"
echo "STATUS: ERROR"
exit 1
fi
# Normalizar nombre a kebab-case
MODULE_NAME=$(echo "$MODULE_NAME" | tr '[:upper:]' '[:lower:]' | sed 's/[^a-z0-9-]/-/g' | sed 's/--*/-/g' | sed 's/^-\|-$//g')
PROJECT_DIR="$TARGET_PATH/$MODULE_NAME"
# --- Check estado existente ---
if [[ -f "$PROJECT_DIR/go.mod" ]]; then
log_warn "El módulo $MODULE_NAME ya existe en $PROJECT_DIR"
if [[ -f "$PROJECT_DIR/export/exports.go" ]]; then
log_ok "Bindings Python ya configurados"
else
log_warn "Falta directorio export/ — ejecuta de nuevo para completar"
fi
echo "STATUS: CONFIGURED"
exit 0
fi
# --- Verificar dependencias ---
log_step "Verificando dependencias..."
if ! command -v go &>/dev/null; then
log_error "Go no está instalado. Instala Go 1.22+"
echo "STATUS: ERROR"
exit 1
fi
GO_VERSION=$(go version | grep -oP '\d+\.\d+' | head -1)
log_ok "Go $GO_VERSION encontrado"
if ! command -v python3 &>/dev/null; then
log_warn "Python3 no encontrado — los bindings se generarán pero no se podrán testear"
fi
if [[ ! -d "$DEVFACTORY_PATH" ]]; then
log_warn "DevFactory no encontrado en $DEVFACTORY_PATH — se creará go.mod sin go.work"
fi
# --- Crear estructura ---
log_step "Creando estructura del módulo '$MODULE_NAME'..."
mkdir -p "$PROJECT_DIR"/{core,shell,export,python/bindings,cmd,internal}
# --- go.mod ---
log_step "Generando go.mod..."
cat > "$PROJECT_DIR/go.mod" << EOF
module github.com/lucasdataproyects/$MODULE_NAME
go 1.22
require $DEVFACTORY_MODULE v0.0.0
EOF
# --- go.work (si DevFactory existe localmente) ---
if [[ -d "$DEVFACTORY_PATH" ]]; then
log_step "Generando go.work con DevFactory local..."
cat > "$PROJECT_DIR/go.work" << EOF
go 1.22
use (
.
$DEVFACTORY_PATH
)
EOF
log_ok "go.work enlazado a DevFactory"
fi
# --- core/transform.go — Funciones puras de ejemplo ---
log_step "Generando core/ (funciones puras)..."
cat > "$PROJECT_DIR/core/transform.go" << 'GOEOF'
// Package core contiene funciones puras sin side effects.
// Todas las funciones son deterministas y composables.
package core
import (
"strings"
"errors"
df "github.com/lucasdataproyects/devfactory/core"
)
// ToUpper transforma texto a mayúsculas (función pura).
func ToUpper(s string) string {
return strings.ToUpper(s)
}
// ProcessItems aplica una transformación a cada elemento usando MapSlice de DevFactory.
func ProcessItems(items []string, transform func(string) string) []string {
return df.MapSlice(items, transform)
}
// FilterNonEmpty filtra elementos vacíos usando FilterSlice de DevFactory.
func FilterNonEmpty(items []string) []string {
return df.FilterSlice(items, func(s string) bool {
return len(strings.TrimSpace(s)) > 0
})
}
// SafeDivide retorna Result[float64] para evitar panic en división por cero.
func SafeDivide(a, b float64) df.Result[float64] {
if b == 0 {
return df.Err[float64](errors.New("division by zero"))
}
return df.Ok(a / b)
}
GOEOF
# --- core/types.go — Tipos exportables a Python ---
cat > "$PROJECT_DIR/core/types.go" << 'GOEOF'
package core
// DataPoint representa un punto de datos exportable a Python.
// Los campos usan tipos C-compatible para facilitar el binding.
type DataPoint struct {
Label string
Value float64
}
// Summary es el resultado de un procesamiento, exportable a Python.
type Summary struct {
Count int
Total float64
Items []string
}
GOEOF
# --- shell/io.go — Operaciones I/O con Result[T] ---
log_step "Generando shell/ (operaciones I/O)..."
cat > "$PROJECT_DIR/shell/io.go" << 'GOEOF'
// Package shell contiene operaciones con side effects, wrapeadas en Result[T].
package shell
import (
df "github.com/lucasdataproyects/devfactory/core"
"github.com/lucasdataproyects/devfactory/shell"
)
// ReadDataFile lee un archivo y retorna su contenido como Result.
func ReadDataFile(path string) df.Result[string] {
return shell.ReadString(path)
}
// WriteResult escribe un resultado a archivo.
func WriteResult(path string, content string) df.Result[struct{}] {
return shell.WriteString(path, content)
}
GOEOF
# --- export/exports.go — Funciones exportadas via CGO ---
log_step "Generando export/ (bindings CGO)..."
cat > "$PROJECT_DIR/export/exports.go" << GOEOF
// Package main exporta funciones Go como C shared library.
// Cada función con //export se expone como símbolo C callable desde Python.
package main
import "C"
import (
"encoding/json"
"unsafe"
"github.com/lucasdataproyects/$MODULE_NAME/core"
)
//export GoToUpper
func GoToUpper(input *C.char) *C.char {
result := core.ToUpper(C.GoString(input))
return C.CString(result)
}
//export GoProcessItems
func GoProcessItems(jsonInput *C.char) *C.char {
var items []string
if err := json.Unmarshal([]byte(C.GoString(jsonInput)), &items); err != nil {
return C.CString("[]")
}
result := core.ProcessItems(items, core.ToUpper)
out, _ := json.Marshal(result)
return C.CString(string(out))
}
//export GoFilterNonEmpty
func GoFilterNonEmpty(jsonInput *C.char) *C.char {
var items []string
if err := json.Unmarshal([]byte(C.GoString(jsonInput)), &items); err != nil {
return C.CString("[]")
}
result := core.FilterNonEmpty(items)
out, _ := json.Marshal(result)
return C.CString(string(out))
}
//export GoSafeDivide
func GoSafeDivide(a, b C.double) *C.char {
result := core.SafeDivide(float64(a), float64(b))
if result.IsErr() {
return C.CString(`{"error":"` + result.Error().Error() + `"}`)
}
out, _ := json.Marshal(map[string]float64{"value": result.Unwrap()})
return C.CString(string(out))
}
//export GoFree
func GoFree(ptr *C.char) {
C.free(unsafe.Pointer(ptr))
}
func main() {}
GOEOF
# --- python/bindings/__init__.py — Wrapper ctypes auto-generado ---
log_step "Generando python/bindings/ (ctypes wrapper)..."
# Nombre de la shared library según OS
SO_NAME="lib${MODULE_NAME}.so"
cat > "$PROJECT_DIR/python/bindings/__init__.py" << PYEOF
"""
Auto-generated Python bindings for $MODULE_NAME.
Uses ctypes to call Go functions compiled as C shared library.
Usage:
from bindings import to_upper, process_items, filter_non_empty, safe_divide
"""
import ctypes
import json
import os
from pathlib import Path
# Localizar la shared library
_LIB_DIR = Path(__file__).parent.parent.parent / "build"
_LIB_NAME = "$SO_NAME"
_LIB_PATH = _LIB_DIR / _LIB_NAME
if not _LIB_PATH.exists():
raise FileNotFoundError(
f"Shared library not found at {_LIB_PATH}. "
f"Run 'make build' in the project root first."
)
_lib = ctypes.CDLL(str(_LIB_PATH))
# --- Configurar tipos de retorno ---
_lib.GoToUpper.argtypes = [ctypes.c_char_p]
_lib.GoToUpper.restype = ctypes.c_char_p
_lib.GoProcessItems.argtypes = [ctypes.c_char_p]
_lib.GoProcessItems.restype = ctypes.c_char_p
_lib.GoFilterNonEmpty.argtypes = [ctypes.c_char_p]
_lib.GoFilterNonEmpty.restype = ctypes.c_char_p
_lib.GoSafeDivide.argtypes = [ctypes.c_double, ctypes.c_double]
_lib.GoSafeDivide.restype = ctypes.c_char_p
_lib.GoFree.argtypes = [ctypes.c_char_p]
_lib.GoFree.restype = None
def to_upper(text: str) -> str:
"""Convert text to uppercase using Go core."""
result = _lib.GoToUpper(text.encode("utf-8"))
return result.decode("utf-8")
def process_items(items: list[str]) -> list[str]:
"""Process items through Go pipeline (ToUpper transformation)."""
input_json = json.dumps(items).encode("utf-8")
result = _lib.GoProcessItems(input_json)
return json.loads(result.decode("utf-8"))
def filter_non_empty(items: list[str]) -> list[str]:
"""Filter empty strings using Go core."""
input_json = json.dumps(items).encode("utf-8")
result = _lib.GoFilterNonEmpty(input_json)
return json.loads(result.decode("utf-8"))
def safe_divide(a: float, b: float) -> float:
"""Safe division using Go Result type. Raises ValueError on division by zero."""
result = _lib.GoSafeDivide(ctypes.c_double(a), ctypes.c_double(b))
data = json.loads(result.decode("utf-8"))
if "error" in data:
raise ValueError(data["error"])
return data["value"]
PYEOF
# --- python/example.py ---
cat > "$PROJECT_DIR/python/example.py" << PYEOF
"""Example usage of $MODULE_NAME Go bindings from Python."""
from bindings import to_upper, process_items, filter_non_empty, safe_divide
# String transformation
print(to_upper("hello from go")) # HELLO FROM GO
# Batch processing via Go's MapSlice
items = ["hello", "world", "from", "go"]
print(process_items(items)) # ["HELLO", "WORLD", "FROM", "GO"]
# Filtering via Go's FilterSlice
mixed = ["hello", "", "world", " ", "go"]
print(filter_non_empty(mixed)) # ["hello", "world", "go"]
# Safe division with Result[T] error handling
print(safe_divide(10.0, 3.0)) # 3.333...
try:
safe_divide(10.0, 0.0)
except ValueError as e:
print(f"Caught: {e}") # Caught: division by zero
PYEOF
# --- core/transform_test.go ---
log_step "Generando tests..."
cat > "$PROJECT_DIR/core/transform_test.go" << 'GOEOF'
package core
import (
"testing"
)
func TestToUpper(t *testing.T) {
if got := ToUpper("hello"); got != "HELLO" {
t.Errorf("ToUpper(\"hello\") = %q, want %q", got, "HELLO")
}
}
func TestFilterNonEmpty(t *testing.T) {
items := []string{"hello", "", "world", " ", "go"}
result := FilterNonEmpty(items)
if len(result) != 3 {
t.Errorf("FilterNonEmpty got %d items, want 3", len(result))
}
}
func TestSafeDivide(t *testing.T) {
ok := SafeDivide(10, 2)
if ok.IsErr() {
t.Error("SafeDivide(10, 2) should not error")
}
if ok.Unwrap() != 5.0 {
t.Errorf("SafeDivide(10, 2) = %f, want 5.0", ok.Unwrap())
}
err := SafeDivide(10, 0)
if !err.IsErr() {
t.Error("SafeDivide(10, 0) should error")
}
}
GOEOF
# --- Makefile ---
log_step "Generando Makefile..."
cat > "$PROJECT_DIR/Makefile" << MKEOF
.PHONY: build test clean python dev
MODULE_NAME := $MODULE_NAME
BUILD_DIR := build
SO_NAME := $SO_NAME
## build: Compila la shared library (.so) para Python
build:
@mkdir -p \$(BUILD_DIR)
cd export && CGO_ENABLED=1 go build -buildmode=c-shared -o ../\$(BUILD_DIR)/\$(SO_NAME) .
@echo "✓ Built \$(BUILD_DIR)/\$(SO_NAME)"
## test: Ejecuta tests de Go
test:
go test ./core/... ./shell/... -v
## python: Compila y ejecuta ejemplo Python
python: build
cd python && python3 example.py
## clean: Limpia artefactos
clean:
rm -rf \$(BUILD_DIR)
find . -name "__pycache__" -type d -exec rm -rf {} + 2>/dev/null || true
## dev: Tests + build en un paso
dev: test build
@echo "✓ Ready — run 'make python' to test bindings"
## tidy: go mod tidy
tidy:
go mod tidy
## help: Muestra esta ayuda
help:
@grep -E '^## ' Makefile | sed 's/## //' | column -t -s ':'
MKEOF
# --- .gitignore ---
cat > "$PROJECT_DIR/.gitignore" << 'EOF'
build/
*.so
*.h
*.dylib
*.dll
__pycache__/
*.pyc
.pytest_cache/
EOF
# --- go mod tidy ---
log_step "Ejecutando go mod tidy..."
cd "$PROJECT_DIR"
if [[ -f "go.work" ]]; then
go mod tidy 2>/dev/null || log_warn "go mod tidy falló — revisa el go.work"
else
go mod tidy 2>/dev/null || log_warn "go mod tidy falló — DevFactory no está disponible"
fi
# --- Resumen ---
echo ""
log_ok "Módulo '$MODULE_NAME' creado en $PROJECT_DIR"
echo ""
echo -e "${CYAN}Estructura:${NC}"
echo " $MODULE_NAME/"
echo " ├── core/ — Funciones puras (sin side effects)"
echo " ├── shell/ — Operaciones I/O con Result[T]"
echo " ├── export/ — Funciones exportadas via CGO"
echo " ├── python/bindings — Wrapper ctypes auto-generado"
echo " ├── Makefile — build, test, python, clean"
echo " └── go.work — Enlace a DevFactory"
echo ""
echo -e "${CYAN}Comandos:${NC}"
echo " make test — Ejecutar tests Go"
echo " make build — Compilar shared library"
echo " make python — Testear bindings Python"
echo " make dev — Test + build en un paso"
echo ""
echo "STATUS: READY"