Garrett Mills
17c927afa3
Only the env helper needs a per-shell variant, since it has to mutate the calling shell; android-setup.sh is executed rather than sourced and already works from fish. The fish version finds NDK/JDK candidates via `find` rather than globs because fish raises an error on a wildcard matching nothing, and "SDK with no ndk/ directory yet" is a normal state the helper has to report cleanly. Also switch the bash helper's NDK selection to `find | sort -V` so the two agree: glob order is lexicographic, which would rank 9.x above 10.x. Verified both pick the same NDK and JDK on this machine and against a fixture with 9.0.111 / 10.0.222 / 28.2.333 / 30.0.999-beta2 installed.
71 lines
2.3 KiB
Bash
Executable File
71 lines
2.3 KiB
Bash
Executable File
#!/usr/bin/env bash
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#
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# android-env.sh — export the environment the Android build needs.
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#
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# SOURCE this, don't execute it:
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#
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# source scripts/android-env.sh
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# cargo tauri android dev --open
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#
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# Everything is auto-detected, so there are no machine-specific paths to keep in
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# sync. Run ./scripts/android-setup.sh first to install the pieces.
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_mtgc_android_env() {
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local sdk ndk jdk
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# --- SDK ---
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sdk="${ANDROID_HOME:-$HOME/Android/Sdk}"
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if [ ! -d "$sdk" ]; then
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echo "android-env: no Android SDK at $sdk (run ./scripts/android-setup.sh)" >&2
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return 1
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fi
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# --- NDK: newest *stable* installed (skip beta/rc/canary) ---
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# `sort -V` so 9.x doesn't outrank 10.x the way plain lexicographic would.
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local best=""
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while IFS= read -r d; do
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[ -n "$d" ] || continue
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case "$(sed -n 's/^Pkg.Revision *= *//p' "$d/source.properties" 2>/dev/null)" in
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*beta*|*rc*|*canary*) continue ;;
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esac
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best="$d"
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done < <(find "$sdk/ndk" -mindepth 1 -maxdepth 1 -type d 2>/dev/null | sort -V)
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ndk="$best"
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if [ -z "$ndk" ]; then
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echo "android-env: no stable NDK under $sdk/ndk (run ./scripts/android-setup.sh)" >&2
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return 1
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fi
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# --- JDK: Gradle/AGP reject very new JDKs; prefer Studio's bundled JBR 21 ---
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for d in \
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"$HOME/.local/share/JetBrains/Toolbox/apps/android-studio/jbr" \
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"$HOME/.local/share/JetBrains/Toolbox/apps/android-studio"/*/jbr \
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"$HOME/android-studio/jbr" \
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/opt/android-studio/jbr \
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/usr/lib/jvm/java-21-openjdk /usr/lib/jvm/java-21-openjdk-* \
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/usr/lib/jvm/java-17-openjdk /usr/lib/jvm/java-17-openjdk-*
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do
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if [ -x "$d/bin/javac" ]; then jdk="$d"; break; fi
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done
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if [ -z "$jdk" ]; then
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echo "android-env: no JDK 21/17 found (Gradle rejects the system default)" >&2
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return 1
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fi
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export ANDROID_HOME="$sdk"
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export NDK_HOME="$ndk"
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export JAVA_HOME="$jdk"
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# adb/emulator live here; harmless if already present.
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case ":$PATH:" in
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*":$sdk/platform-tools:"*) ;;
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*) export PATH="$sdk/platform-tools:$PATH" ;;
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esac
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echo "ANDROID_HOME=$ANDROID_HOME"
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echo "NDK_HOME=$NDK_HOME"
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echo "JAVA_HOME=$JAVA_HOME"
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}
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_mtgc_android_env
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unset -f _mtgc_android_env
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