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fn_registry/bash/functions/infra/gradle_run.sh
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#!/usr/bin/env bash
# gradle_run — Wrapper canonico para invocar gradlew Android en WSL2.
# Valida JDK 17 + ANDROID_HOME antes de delegar al wrapper del proyecto.
#
# Uso como libreria: source bash/functions/infra/gradle_run.sh
# Uso directo: bash bash/functions/infra/gradle_run.sh <project_dir> <task...>
# ---------------------------------------------------------------------------
# gradle_run <project_dir> <task...>
#
# Resuelve JAVA_HOME y ANDROID_HOME si no estan fijados, luego invoca
# ./gradlew con las tareas indicadas en el directorio del proyecto.
#
# Exits:
# 0 — gradlew completado con exito
# 1 — JDK 17 no encontrado
# 2 — ./gradlew no existe en project_dir
# * — exit code propagado de gradlew
# ---------------------------------------------------------------------------
gradle_run() {
local project_dir="$1"
shift || true
# ---- Resolver JAVA_HOME ------------------------------------------------
local java_home="${JAVA_HOME:-}"
if [[ -z "$java_home" ]]; then
local _jdk_candidates=(
"/usr/lib/jvm/java-17-openjdk-amd64"
"/usr/lib/jvm/temurin-17-jdk-amd64"
"/opt/android-studio-jbr/jbr"
)
for _candidate in "${_jdk_candidates[@]}"; do
if [[ -d "$_candidate" ]]; then
java_home="$_candidate"
break
fi
done
unset _jdk_candidates _candidate
fi
if [[ -z "$java_home" ]]; then
echo "gradle_run: JDK 17 not found, install via install_android_sdk" >&2
return 1
fi
# ---- Resolver ANDROID_HOME ---------------------------------------------
local android_home="${ANDROID_HOME:-}"
if [[ -z "$android_home" ]]; then
local _default_linux="$HOME/Android/Sdk"
if [[ -d "$_default_linux" ]]; then
android_home="$_default_linux"
elif [[ -n "${ANDROID_SDK_WIN:-}" && -d "${ANDROID_SDK_WIN}" ]]; then
# SDK Windows montado en WSL via /mnt/c/...
android_home="${ANDROID_SDK_WIN}"
fi
unset _default_linux
fi
# ANDROID_HOME puede quedar vacio si no hay SDK instalado; gradle mostrara
# el error adecuado. No bloqueamos aqui para permitir builds puros JVM.
# ---- Verificar gradlew -------------------------------------------------
if [[ ! -f "${project_dir}/gradlew" ]]; then
echo "gradle_run: no gradlew in ${project_dir}" >&2
return 2
fi
# ---- Invocar gradlew ----------------------------------------------------
(
cd "$project_dir" || return 1
JAVA_HOME="$java_home" ANDROID_HOME="${android_home:-}" ./gradlew "$@"
)
}
# ---------------------------------------------------------------------------
# Ejecucion directa
# ---------------------------------------------------------------------------
if [[ "${BASH_SOURCE[0]}" == "$0" ]]; then
gradle_run "$@"
fi