Differences

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--- doc:appunti:android:apk_backup [2019/08/02 16:33] – niccolo
+++ doc:appunti:android:apk_backup [2019/10/18 18:26] (current) – removed niccolo
@@ Line 1: / Line 1: @@
-====== Backup Android apk da riga di comando ======
-Vedere questo post: **[[https://stackoverflow.com/questions/4032960/how-do-i-get-an-apk-file-from-an-android-device|How do I get an apk file from an Android device?]]**.
-<code bash>
-#!/bin/sh
-#
-# Backup Android apk files to PC, using adb command line.
-#
-# Copyright (C) 2019 Niccolo Rigacci <niccolo@rigacci.org>
-#
-# This is free software: you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
-# Some packages are in paths requiring root privileges.
-paths_require_root='/mnt/expand/ /data/app/'
-# To pull protected apk, need to copy in normal storage.
-tmp_path='/sdcard/app_backup'
-if [ -z "$1" ]; then
-    # Get the list of installed packages (was "pm list packages").
-    # Each output line is: package:<path>/<file.apk>=<package.name>
-    adb shell cmd package list packages -f | rev | cut -f1 -d= | rev
-    echo
-    echo "  Usage: $(basename $0) [pakage_name]"
-    echo
-    exit 0
-fi
-package="$1"
-if !(adb shell cmd package list packages | cut -f2 -d: | egrep -q "^${package}$"); then
-    echo "ERROR: Package \"${package}\" not found."
-    exit 1
-else
-    # TODO: Shoul select only "Packages:", not of "Hidden system packages:" section.
-    # TODO: sub-optimal solution is to use head -n1
-    version="$(adb shell dumpsys package "${package}" | egrep '^\s*versionName=' | head -n1 | cut -f2 -d=)"
-    # TODO: Problem if path contains spaces.
-    package_paths="$(adb shell pm path "$package" | grep '^package:' | cut -f2 -d:)"
-    for pm_path in $package_paths; do
-        echo "Getting file: $pm_path"
-        apk_name="$(basename "$pm_path")"
-        dst_filename="${package}-${version}_${apk_name}"
-        su_required='false'
-        for p in $paths_require_root; do
-            if (echo "$pm_path" | egrep -q "^$p"); then
-                su_required='true'
-            fi
-        done
-        if [ "$su_required" = "true" ]; then
-            echo "WARNING: Using root privileges to copy .apk to ${tmp_path}"
-            # Check if temporary diretcory exists.
-            if ! adb shell cd "${tmp_path}" 2> /dev/null; then
-                echo "ERROR: Temporary directory \"$tmp_path\" does not exists."
-                exit 1
-            fi
-            # Copy apk to temporary directory, using "su" privileges.
-            if ! adb shell su --command "cp \"$pm_path\" \"${tmp_path}/${dst_filename}\""; then
-                echo "ERROR: Cannot copy apk to temporary directory."
-                exit 1
-            fi
-            adb pull "${tmp_path}/${dst_filename}" .
-            RET=$?
-            adb shell rm "${tmp_path}/${dst_filename}"
-        else
-            adb pull "$pm_path" "${dst_filename}"
-            RET=$?
-        fi
-        if [ $RET -ne 0 ]; then
-            echo "ERROR: \"adb pull\" returned error code $RET for ${dst_filename}"
-        else
-            echo "INFO: Downloaded file \"${dst_filename}\""
-        fi
-    done
-    exit
-fi
-</code>