script to ... fetch screenshots

xwords4/android/scripts/fetch-screenshots.sh

@@ -0,0 +1,49 @@
+#!/bin/bash
+
+set -e -u
+
+LIST=""
+ALL=""
+FILE=""
+DIR="/sdcard/Pictures/Screenshots"
+WD=$(pwd)
+
+usage() {
+    [ $# -ge 1 ] && echo "Error: $1"
+    echo "usage: $0 --help | --list | <name.png>"
+    exit 1
+}
+
+pullFile() {
+    echo "pulling $1"
+    adb pull ${DIR}/$1 ${WD}/
+}
+
+[ $# -eq 1 ] || usage "Requires a single parameter"
+
+while [ $# -ge 1 ]; do
+    echo $1
+    case $1 in
+        --list)
+            LIST=1
+            ;;
+        --help)
+            usage
+            ;;
+        *)
+            FILE=$1
+            ;;
+    esac
+    shift
+done
+
+SHOTS=$(adb shell "ls $DIR")
+
+if [ -n "$FILE" ]; then
+    pullFile ${FILE}
+elif [ -n "$LIST" ]; then
+    for SHOT in $SHOTS; do
+        echo $SHOT
+    done
+fi
+