88 lines
2.5 KiB
Bash
88 lines
2.5 KiB
Bash
#!/usr/bin/env bash
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# android_emu_battery — Simulate battery state on Android emulator (level + charging).
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# Usage: android_emu_battery [--serial <S>] <level 0-100> [--charging <true|false>]
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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source "$SCRIPT_DIR/adb_wsl.sh"
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android_emu_battery() {
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# Resolve serial (consumes --serial from args, leaves rest in ADB_PICK_REST)
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adb_pick_serial "$@" || exit 3
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local serial="$ADB_PICK_SERIAL"
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set -- "${ADB_PICK_REST[@]}"
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# Require serial to be an emulator
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if [[ "$serial" != emulator-* ]]; then
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echo "android_emu_battery: serial '$serial' is not an emulator (must start with emulator-)." >&2
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return 1
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fi
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# Parse remaining args: positional level + --charging
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local level=""
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local charging=""
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while [[ $# -gt 0 ]]; do
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case "$1" in
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--charging)
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charging="$2"
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shift 2
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;;
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--charging=*)
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charging="${1#--charging=}"
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shift
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;;
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-*)
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echo "android_emu_battery: unknown flag '$1'." >&2
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return 1
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;;
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*)
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if [[ -z "$level" ]]; then
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level="$1"
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fi
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shift
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;;
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esac
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done
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# Validate level
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if [[ -z "$level" ]]; then
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echo "android_emu_battery: level is required (0-100)." >&2
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return 1
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fi
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if ! [[ "$level" =~ ^[0-9]+$ ]] || (( level < 0 || level > 100 )); then
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echo "android_emu_battery: invalid level '$level' — must be integer 0-100." >&2
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return 1
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fi
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# Set battery level
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adb_s "$serial" emu power capacity "$level" || {
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echo "android_emu_battery: failed to set capacity on $serial." >&2
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return 1
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}
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# Set charging state if requested
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local ch="<unchanged>"
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if [[ -n "$charging" ]]; then
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local ac_val
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case "$charging" in
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true) ac_val="on" ;;
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false) ac_val="off" ;;
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*)
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echo "android_emu_battery: --charging must be 'true' or 'false', got '$charging'." >&2
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return 1
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;;
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esac
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adb_s "$serial" emu power ac "$ac_val" || {
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echo "android_emu_battery: failed to set AC charging on $serial." >&2
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return 1
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}
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ch="$charging"
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fi
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echo "battery: ${level}% [charging=${ch}] on ${serial}"
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}
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if [[ "${BASH_SOURCE[0]}" == "${0}" ]]; then
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android_emu_battery "$@"
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fi
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