Big*_*ild 171 android android-manifest apk
如何在下载后从AndroidManifest.xml文件以编程方式获取apk的版本代码或版本名称,而无需安装它.
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="xxx.xx.xxx"
android:versionCode="1"
android:versionName="1.1" >
Run Code Online (Sandbox Code Playgroud)
例如,我想检查是否在我的IIS服务上安装了新版本,然后将其安装在设备上,如果不是新版本我不想安装它.
Sil*_*ria 395
以下是从命令行为我工作的:
aapt dump badging myapp.apk
Run Code Online (Sandbox Code Playgroud)
注意:aapt.exe位于build-tools
SDK 的子文件夹中.例如:
<sdk_path>/build-tools/23.0.2/aapt.exe
Run Code Online (Sandbox Code Playgroud)
小智 81
final PackageManager pm = getPackageManager();
String apkName = "example.apk";
String fullPath = Environment.getExternalStorageDirectory() + "/" + apkName;
PackageInfo info = pm.getPackageArchiveInfo(fullPath, 0);
Toast.makeText(this, "VersionCode : " + info.versionCode + ", VersionName : " + info.versionName , Toast.LENGTH_LONG).show();
Run Code Online (Sandbox Code Playgroud)
vov*_*ost 43
如果您使用的是Android Studio 2.2及更高版本,则在Android Studio中使用→ 然后选择AndroidManifest.xml文件.Build Analyze APK
Ser*_*yUr 10
目前,这可以按如下方式完成
$ANDROID_HOME/build-tools/28.0.3/aapt dump badging /<path to>/<app name>.apk
Run Code Online (Sandbox Code Playgroud)
一般来说,它将是:
$ANDROID_HOME/build-tools/<version_of_build_tools>/aapt dump badging /<path to>/<app name>.apk
Run Code Online (Sandbox Code Playgroud)
aapt dump badging test.apk | grep "VersionName" | sed -e "s/.*versionName='//" -e "s/' .*//"
Run Code Online (Sandbox Code Playgroud)
这通过仅返回版本号来回答问题。然而......
如前所述,目标是在尝试下载或安装服务器之前,先确定服务器上的apk是否比已安装的apk更新。最简单的方法是在服务器上托管的apk的文件名中包含版本号,例如myapp_1.01.apk
您需要确定已经安装的应用程序的名称和版本号(如果已安装)以进行比较。如果ROM中尚未包含有root用户的设备,或者需要安装aapt二进制文件和busybox的方法。
该脚本将从您的服务器获取应用程序列表,并与所有已安装的应用程序进行比较。结果是标记为升级/安装的列表。
#/system/bin/sh
SERVER_LIST=$(wget -qO- "http://demo.server.com/apk/" | grep 'href' | grep '\.apk' | sed 's/.*href="//' | \
sed 's/".*//' | grep -v '\/' | sed -E "s/%/\\\\x/g" | sed -e "s/x20/ /g" -e "s/\\\\//g")
LOCAL_LIST=$(for APP in $(pm list packages -f | sed -e 's/package://' -e 's/=.*//' | sort -u); do \
INFO=$(echo -n $(aapt dump badging $APP | grep -e 'package: name=' -e 'application: label=')) 2>/dev/null; \
PACKAGE=$(echo $INFO | sed "s/.*package: name='//" | sed "s/'.*$//"); \
LABEL=$(echo $INFO | sed "s/.*application: label='//" | sed "s/'.*$//"); if [ -z "$LABEL" ]; then LABEL="$PACKAGE"; fi; \
VERSION=$(echo $INFO | sed -e "s/.*versionName='//" -e "s/' .*//"); \
NAME=$LABEL"_"$VERSION".apk"; echo "$NAME"; \
done;)
OFS=$IFS; IFS=$'\t\n'
for REMOTE in $SERVER_LIST; do
INSTALLED=0
REMOTE_NAME=$(echo $REMOTE | sed 's/_.*//'); REMOTE_VER=$(echo $REMOTE | sed 's/^[^_]*_//g' | sed 's/[^0-9]*//g')
for LOCAL in $LOCAL_LIST; do
LOCAL_NAME=$(echo $LOCAL | sed 's/_.*//'); LOCAL_VER=$(echo $LOCAL | sed 's/^[^_]*_//g' | sed 's/[^0-9]*//g')
if [ "$REMOTE_NAME" == "$LOCAL_NAME" ]; then INSTALLED=1; fi
if [ "$REMOTE_NAME" == "$LOCAL_NAME" ] && [ ! "$REMOTE_VER" == "$LOCAL_VER" ]; then echo remote=$REMOTE ver=$REMOTE_VER local=$LOCAL ver=$LOCAL_VER; fi
done
if [ "$INSTALLED" == "0" ]; then echo "$REMOTE"; fi
done
IFS=$OFS
Run Code Online (Sandbox Code Playgroud)
正如有人问如何不使用aapt那样做。也可以使用apktool和一些脚本来提取apk信息。这种方法比较慢,并且在android中不简单,但是只要安装了apktool,就可以在Windows / mac或linux上使用。
#!/bin/sh
APK=/path/to/your.apk
TMPDIR=/tmp/apktool
rm -f -R $TMPDIR
apktool d -q -f -s --force-manifest -o $TMPDIR $APK
APK=$(basename $APK)
VERSION=$(cat $TMPDIR/apktool.yml | grep "versionName" | sed -e "s/versionName: //")
LABEL=$(cat $TMPDIR/res/values/strings.xml | grep 'string name="title"' | sed -e 's/.*">//' -e 's/<.*//')
rm -f -R $TMPDIR
echo ${LABEL}_$(echo $V).apk
Run Code Online (Sandbox Code Playgroud)
还要考虑服务器上的放置文件夹。将apk上载到其中,然后cron任务会重命名并将其移至更新文件夹。
#!/bin/sh
# Drop Folder script for renaming APKs
# Read apk file from SRC folder and move it to TGT folder while changing filename to APKLABEL_APKVERSION.apk
# If an existing version of the APK exists in the target folder then script will remove it
# Define METHOD as "aapt" or "apktool" depending upon what is available on server
# Variables
METHOD="aapt"
SRC="/home/user/public_html/dropfolders/apk"
TGT="/home/user/public_html/apk"
if [ -d "$SRC" ];then mkdir -p $SRC
if [ -d "$TGT" ]then mkdir -p $TGT
# Functions
get_apk_filename () {
if [ "$1" = "" ]; then return 1; fi
local A="$1"
case $METHOD in
"apktool")
local D=/tmp/apktool
rm -f -R $D
apktool d -q -f -s --force-manifest -o $D $A
local A=$(basename $A)
local V=$(cat $D/apktool.yml | grep "versionName" | sed -e "s/versionName: //")
local T=$(cat $D/res/values/strings.xml | grep 'string name="title"' | sed -e 's/.*">//' -e 's/<.*//')
rm -f -R $D<commands>
;;
"aapt")
local A=$(aapt dump badging $A | grep -e "application-label:" -e "VersionName")
local V=$(echo $A | sed -e "s/.*versionName='//" -e "s/' .*//")
local T=$(echo $A | sed -e "s/.*application-label:'//" -e "s/'.*//")
;;
esac
echo ${T}_$(echo $V).apk
}
# Begin script
for APK in $(ls "$SRC"/*.apk); do
APKNAME=$(get_apk_filename "$APK")
rm -f $TGT/$(echo APKNAME | sed "s/_.*//")_*.apk
mv "$APK" "$TGT"/$APKNAME
done
Run Code Online (Sandbox Code Playgroud)
现在,我可以从其二进制XML数据中成功检索APK文件的版本。
本主题是我找到答案的关键的地方(我还添加了Ribo代码的版本): 如何解析.apk包中的AndroidManifest.xml文件
此外,这是我编写的XML解析代码,专门用于获取版本:
XML解析
/**
* Verifies at Conductor APK path if package version if newer
*
* @return True if package found is newer, false otherwise
*/
public static boolean checkIsNewVersion(String conductorApkPath) {
boolean newVersionExists = false;
// Decompress found APK's Manifest XML
// Source: /sf/ask/146846941/#4761689
try {
if ((new File(conductorApkPath).exists())) {
JarFile jf = new JarFile(conductorApkPath);
InputStream is = jf.getInputStream(jf.getEntry("AndroidManifest.xml"));
byte[] xml = new byte[is.available()];
int br = is.read(xml);
//Tree tr = TrunkFactory.newTree();
String xmlResult = SystemPackageTools.decompressXML(xml);
//prt("XML\n"+tr.list());
if (!xmlResult.isEmpty()) {
InputStream in = new ByteArrayInputStream(xmlResult.getBytes());
// Source: http://developer.android.com/training/basics/network-ops/xml.html
XmlPullParser parser = Xml.newPullParser();
parser.setFeature(XmlPullParser.FEATURE_PROCESS_NAMESPACES, false);
parser.setInput(in, null);
parser.nextTag();
String name = parser.getName();
if (name.equalsIgnoreCase("Manifest")) {
String pakVersion = parser.getAttributeValue(null, "versionName");
//NOTE: This is specific to my project. Replace with whatever is relevant on your side to fetch your project's version
String curVersion = SharedData.getPlayerVersion();
int isNewer = SystemPackageTools.compareVersions(pakVersion, curVersion);
newVersionExists = (isNewer == 1);
}
}
}
} catch (Exception ex) {
android.util.Log.e(TAG, "getIntents, ex: "+ex);
ex.printStackTrace();
}
return newVersionExists;
}
Run Code Online (Sandbox Code Playgroud)
版本比较(在先前的片段中作为SystemPackageTools.compareVersions)注:此代码的灵感来自以下主题: 在Java中比较版本字符串的有效方法
/**
* Compare 2 version strings and tell if the first is higher, equal or lower
* Source: /sf/ask/469136391/
*
* @param ver1 Reference version
* @param ver2 Comparison version
*
* @return 1 if ver1 is higher, 0 if equal, -1 if ver1 is lower
*/
public static final int compareVersions(String ver1, String ver2) {
String[] vals1 = ver1.split("\\.");
String[] vals2 = ver2.split("\\.");
int i=0;
while(i<vals1.length&&i<vals2.length&&vals1[i].equals(vals2[i])) {
i++;
}
if (i<vals1.length&&i<vals2.length) {
int diff = Integer.valueOf(vals1[i]).compareTo(Integer.valueOf(vals2[i]));
return diff<0?-1:diff==0?0:1;
}
return vals1.length<vals2.length?-1:vals1.length==vals2.length?0:1;
}
Run Code Online (Sandbox Code Playgroud)
我希望这有帮助。
归档时间: |
|
查看次数: |
108157 次 |
最近记录: |