CN110750280B - Android platform-based application upgrading method and system and storage medium - Google Patents

Android platform-based application upgrading method and system and storage medium Download PDF

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CN110750280B
CN110750280B CN201910937891.6A CN201910937891A CN110750280B CN 110750280 B CN110750280 B CN 110750280B CN 201910937891 A CN201910937891 A CN 201910937891A CN 110750280 B CN110750280 B CN 110750280B
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installation package
package
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information
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CN110750280A (en
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廖永林
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Shenzhen Jinbairui Communication Technology Co ltd
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Shenzhen Jinbairui Communication Technology Co ltd
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    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F8/00Arrangements for software engineering
    • G06F8/60Software deployment
    • G06F8/65Updates
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00Energy efficient computing, e.g. low power processors, power management or thermal management

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Abstract

The embodiment of the invention discloses an Android platform-based application upgrading method and system and a storage medium, wherein the method comprises the following steps: if the current Android system is the restarting machine after the Android system is successfully upgraded, acquiring the installation package information recorded in the record file B, the installation package information in the appointed folder A and the installation information of the installed application; the specified folder A is a custom directory folder under an Android system directory; the installation package information in the appointed folder A is respectively matched with the installation information of the installed application and the installation information recorded in the recorded file B; and carrying out application upgrading or silent installation on the installation package in the background according to the matching result. The method solves the problem that the preinstalled common application cannot be upgraded when the Android platform upgrades the system, so that the Android platform terminal can upgrade a plurality of common applications at the same time when the system is upgraded, and the application scene of the Android platform terminal system upgrade is expanded.

Description

Android platform-based application upgrading method and system and storage medium
Technical Field
The invention relates to the technical field of software communication, in particular to an Android platform-based application upgrading method, an Android platform-based application upgrading system and a storage medium.
Background
In the Android platform, the installation path is under the/data/app/directory, and the application has the characteristics of being capable of being installed/uninstalled by a user, being capable of being installed in an overlaying mode by the user and being incapable of being upgraded along with system upgrading.
At present, when an Android system is customized by most Android platform terminal manufacturers, some applications are preset in the system, and the preset applications can be divided into system applications (non-uninstallable) and common applications (uninstallable) according to whether uninstallation is possible or not. The preset system application can be upgraded together when the system is upgraded; the preset common application is not updated along with the system upgrade when the system is upgraded, and the user is required to independently upgrade, so that certain inconvenience is brought to the user, and the requirement cannot be met under certain use occasions.
In the prior art, a user can update a preset common application through an application store, but the operation is troublesome, and the experience is affected.
The prior art is therefore still in need of further development.
Disclosure of Invention
Aiming at the technical problems, the embodiment of the invention provides an application upgrading method and system based on an Android platform, which can solve the technical problem that the existing Android platform cannot upgrade and preset a single common application when the system is upgraded in the prior art.
The first aspect of the embodiment of the invention provides an application upgrading method based on an Android platform, which is used for upgrading common applications when upgrading a system and comprises the following steps:
acquiring startup information of an Android system, and judging whether the current Android system is restarted after upgrading is successful;
if the current Android system is the restarting machine after the Android system is successfully upgraded, acquiring the installation package information recorded in the record file B, the installation package information in the appointed folder A and the installation information of the installed application; the specified folder A is a custom directory folder under an Android system directory;
the installation package information in the appointed folder A is respectively matched with the installation information of the installed application and the installation information recorded in the recorded file B;
and carrying out application upgrading or silent installation on the installation package in the background according to the matching result.
Optionally, the method further comprises:
compiling an installation package of a common application to a designated folder A when compiling a system, wherein the designated folder A is a custom folder under a system directory;
and creating a record file B, wherein the record file B is used for recording the packet name of the newly added installation packet or deleting the packet name of the installation packet in the Android system.
Optionally, matching the installation package information in the specified folder a with the installation information of the installed application includes:
the acquired package names of the installation packages under the designated folder A are matched with the package names of the installed applications one by one, the acquired version numbers of the installation packages under the designated folder A are compared with the version numbers of the installed applications one by one,
and if the name of the installation package under the specified folder A is the same as that of the package which has been installed and applied, and the version number of the installation package under the specified folder A is high, performing background silent installation on the installation package.
Optionally, matching the installation package information in the specified folder a with the installation information recorded in the record file B includes:
according to the information recorded in the record file B, if the installation package in the directory file A is a newly added installation package, the background is quietly installed with the installation package; if the installation package in the directory file A is the deleted installation package, determining whether to silence the application corresponding to the installed installation package in the uninstalling system according to the requirement.
Optionally, determining whether the current Android system is restarted after the upgrade is successful includes:
after the Android system is successfully upgraded, generating an upgrade record file in a cache directory, and judging whether the system is restarted after the upgrade is successful or not by detecting the upgrade record file; the upgrade record file comprises an identification value for identifying successful upgrade of the system.
The second aspect of the embodiment of the invention provides an application upgrading system based on an Android platform, which comprises the following components: a memory, a processor, and a computer program stored on the memory and executable on the processor, the computer program when executed by the processor implementing the steps of:
acquiring startup information of an Android system, and judging whether the current Android system is restarted after upgrading is successful;
if the current Android system is the restarting machine after the Android system is successfully upgraded, acquiring the installation package information recorded in the record file B, the installation package information in the appointed folder A and the installation information of the installed application; the specified folder A is a custom directory folder under an Android system directory;
the installation package information in the appointed folder A is respectively matched with the installation information of the installed application and the installation information recorded in the recorded file B;
and carrying out application upgrading or silent installation on the installation package in the background according to the matching result.
Optionally, the computer program when executed by the processor further implements the steps of:
compiling an installation package of a common application to a designated folder A when compiling a system, wherein the designated folder A is a custom folder under a system directory;
and creating a record file B, wherein the record file B is used for recording the packet name of the newly added installation packet or deleting the packet name of the installation packet in the Android system.
Optionally, the computer program when executed by the processor further implements the steps of:
the acquired package names of the installation packages under the designated folder A are matched with the package names of the installed applications one by one, the acquired version numbers of the installation packages under the designated folder A are compared with the version numbers of the installed applications one by one,
and if the name of the installation package under the specified folder A is the same as that of the package which has been installed and applied, and the version number of the installation package under the specified folder A is high, performing background silent installation on the installation package.
Optionally, the computer program when executed by the processor further implements the steps of:
according to the information recorded in the record file B, if the installation package in the directory file A is a newly added installation package, the background is quietly installed with the installation package; if the installation package in the directory file A is the deleted installation package, determining whether to silence the application corresponding to the installed installation package in the uninstalling system according to the requirement.
A third aspect of the embodiments of the present invention provides a non-volatile computer-readable storage medium, where computer-executable instructions are stored, where the computer-executable instructions, when executed by one or more processors, may cause the one or more processors to perform the Android platform-based application upgrade method described above.
In the technical scheme provided by the embodiment of the invention, the installation package information in the appointed folder A is respectively matched with the installation information of the installed application and the installation information recorded in the recorded file B, and whether to install or upgrade the application in the background in a silent mode is judged according to the matching result. The problem that preinstalled common applications cannot be upgraded when an Android platform upgrades a system is solved, so that a plurality of common applications can be upgraded simultaneously when an Android platform terminal upgrades the system, and the use scene of the Android platform terminal system upgrade is expanded.
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Fig. 1 is a schematic flow chart of an embodiment of an Android platform-based application upgrading method in an embodiment of the invention;
fig. 2 is a schematic hardware structure diagram of an embodiment of an Android platform-based application upgrade system according to an embodiment of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to fall within the scope of the invention.
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Referring to fig. 1, fig. 1 is a flowchart illustrating an embodiment of an Android platform-based application upgrading method according to an embodiment of the present invention. The application upgrading method based on the Android platform in the embodiment of the invention is used for upgrading the common application when being applied to upgrading the system, and as shown in fig. 1, the method comprises the following steps:
and step S100, acquiring startup information of the Android system, and judging whether the current Android system is restarted after upgrading successfully.
Step S200, if the current Android system is a reboot after the Android system is successfully upgraded, acquiring the installation package information recorded in the record file B, the installation package information in the designated folder A and the installation information of the installed application; the specified folder A is a custom directory folder under the Android system directory.
Step S300, the installation package information in the designated folder A is matched with the installation information of the installed application and the installation information recorded in the record file B respectively.
And step S400, carrying out application upgrading or silent installation on the installation package in the background according to the matching result.
Specifically, step one: preparing.
Before compiling the system, the following preparation work is done:
1) And modifying the compiling rule of the system to enable the compiled system firmware/system/directory to generate the custom directory A. According to the Android system upgrading mechanism, the custom catalog A and the content contained in the catalog A are updated when the system is upgraded and the content is updated to the upgraded target version;
2) Preparing installation packages of common applications which need to be preset, and modifying system compiling rules to compile the installation packages under a custom catalog A;
3) Creating a file B, and modifying a compiling rule to compile the file B under the custom directory A, wherein the file B is used for recording which preset applications are newly added and which preset applications are deleted in the current compiled version relative to the version before upgrading;
4) And modifying the system code to enable the catalog A to have access rights.
Step two: compiling a system and an upgrade package.
In the process of compiling the Android system firmware, a compiling script is used for compiling an installation package (apk file) of a common application into a certain custom A directory under a system directory, and the directory is in a system. Img which is compiled at the end of the compiling process (when the Android system is updated by using an upgrade package, the system. Img is updated so as to update the content in the A directory). And compiling the system upgrading package after compiling the system firmware.
Step three: normal start-up or upgrade using an upgrade package.
After the upgrade package is used for upgrading, the system can be restarted, and under the condition that normal starting or restarting is completed, the system can send a broadcast that starting is completed. A background service is created in the system for receiving the boot-complete broadcast. When the service receives the start-up completion broadcast, whether the system is restarted after the system is successfully upgraded is judged.
Specifically, after the Android system is successfully upgraded, an upgrade record file is generated in a cache directory; the upgrade record file comprises an identification value for identifying successful upgrade of the system.
And the Android system is provided with a process of detecting whether the system is restarted after being upgraded or not so as to judge whether the current Android system is restarted after the Android system is successfully upgraded or not. After the system is successfully upgraded, the identification value for upgrading is generated under the condition of cache/recovery/catalogue, and whether the upgrading is successful or not can be judged by judging whether the upgrading record file and the identification value in the upgrading record file exist or not.
In addition, if the current Android system is not the restart start-up after the Android system is successfully upgraded, the common application is not upgraded.
Further, if the system is restarted after the system is successfully upgraded, apk information, B file information and installed application information are acquired first, then silent installation and upgrading are carried out, and after the completion, an upgrade record file is deleted.
And compiling the installation package of the common application to a designated folder A when compiling the system, wherein the designated folder A is a custom folder under a system directory.
Creating a record file B in a directory of a designated folder A, wherein the record file B is used for recording the package name of a newly added installation package or deleting the package name of the installation package in an Android system; i.e. the file is used to record which installation packages the current version was added to and which were deleted from before. Wherein, the installation package is not counted in the updated package, and the recorded content is the installation package and the package name corresponding to the installation package.
And then, calling the system to acquire the interfaces of all the installed applications to acquire the installation information of the installed applications, namely acquiring the package names and version numbers of the common applications installed in the Android system.
The method comprises the steps of matching the acquired package names of the installation packages under the designated folder A with the package names of the installed applications one by one, and comparing the acquired version numbers of the installation packages under the designated folder A with the version numbers of the installed applications one by one; and if the name of the installation package under the specified folder A is the same as that of the package which has been installed and applied, and the version number of the installation package under the specified folder A is high, performing background silent installation on the installation package.
Compared with the installation information recorded in the record file B, if the installation package in the directory file A is a newly added installation package, the background is quietly used for installing the installation package; if the installation package in the directory file a is the deleted installation package, the manufacturer may decide whether to silence the application corresponding to the installed installation package in the uninstalled system according to the requirement.
According to the method embodiment, the application upgrading method based on the Android platform is provided, an Android system upgrading instruction is detected, and a common application installation package is compiled to a specified folder A under a system upgrading directory; compiling a system upgrade package, and upgrading an Android system according to the system upgrade package; if the current Android system is the restart machine after the Android system is successfully upgraded, acquiring the installation package information recorded in the record file B, the installation package information in the designated folder A and the installation information of the installed application. After the system is started, silent application updating or installation package installation is carried out in the background according to the matching result, so that compared with the prior art, the method and the device solve the problem that the pre-installed common application cannot be updated when the Android platform upgrades the system, enable the Android platform terminal to simultaneously upgrade the pre-installed common application when the system is upgraded, and expand the use scene of the Android platform terminal system upgrade.
As shown in fig. 2, the present invention further provides an application upgrading system based on an Android platform, where the system 10 includes: a memory 102, a processor 101, and a computer program stored on the memory 102 and executable on the processor, which when executed by the processor, performs the steps of:
acquiring startup information of the Android system, and judging whether the current Android system is restarted after successful upgrading;
if the current Android system is the restarting machine after the Android system is successfully upgraded, acquiring the installation package information recorded in the record file B, the installation package information in the appointed folder A and the installation information of the installed application; the specified folder A is a custom directory folder under an Android system directory;
the installation package information in the appointed folder A is respectively matched with the installation information of the installed application and the installation information recorded in the recorded file B;
and carrying out application upgrading or silent installation on the installation package in the background according to the matching result.
The computer program when executed by the processor further performs the steps of:
compiling an installation package of a common application to a designated folder A when compiling a system, wherein the designated folder A is a custom folder under a system directory;
and creating a record file B, wherein the record file B is used for recording the packet name of the newly added installation packet or deleting the packet name of the installation packet in the Android system.
The acquired package names of the installation packages under the designated folder A are matched with the package names of the installed applications one by one, the acquired version numbers of the installation packages under the designated folder A are compared with the version numbers of the installed applications one by one,
and if the name of the installation package under the specified folder A is the same as that of the package which has been installed and applied, and the version number of the installation package under the specified folder A is high, performing background silent installation on the installation package.
According to the information recorded in the record file B, if the installation package in the directory file A is a newly added installation package, the background is quietly installed with the installation package; if the installation package in the directory file a is the deleted installation package, the manufacturer may decide whether to silence the application corresponding to the installed installation package in the uninstalled system according to the requirement.
Embodiments of the present invention provide a non-transitory computer-readable storage medium storing computer-executable instructions for execution by one or more processors, e.g., to perform the method steps S100-S400 of fig. 1 described above.
The above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims (4)

1. The application upgrading method based on the Android platform is characterized by being used for upgrading common applications when upgrading a system and comprising the following steps of:
acquiring startup information of an Android system, and judging whether the current Android system is restarted after upgrading is successful;
if the current Android system is the restarting machine after the Android system is successfully upgraded, acquiring the installation package information recorded in the record file B, the installation package information in the appointed folder A and the installation information of the installed application; the specified folder A is a custom directory folder under an Android system directory;
the installation package information in the appointed folder A is respectively matched with the installation information of the installed application and the installation information recorded in the recorded file B;
according to the matching result, carrying out application upgrading or silent installation on the installation package in the background;
further comprises:
compiling an installation package of a common application to a designated folder A when compiling a system, wherein the designated folder A is a custom folder under a system directory;
creating a record file B, wherein the record file B is used for recording the package name of a newly added installation package or deleting the package name of the installation package in the Android system;
matching the installation package information in the specified folder A with the installation information of the installed application comprises:
the acquired package names of the installation packages under the designated folder A are matched with the package names of the installed applications one by one, the acquired version numbers of the installation packages under the designated folder A are compared with the version numbers of the installed applications one by one,
if the name of the installation package under the specified folder A is the same as that of the package which has been installed and applied, and the version number of the installation package under the specified folder A is high, performing background silence installation on the installation package;
matching the installation package information in the specified folder a with the installation information recorded in the record file B, comprising:
according to the information recorded in the record file B, if the installation package in the directory file A is a newly added installation package, the background is quietly installed with the installation package; if the installation package in the directory file A is the deleted installation package, determining whether to silence the application corresponding to the installed installation package in the uninstalling system according to the requirement.
2. The Android platform-based application upgrading method according to claim 1, wherein the step of judging whether the current Android system is a rebooted machine after upgrading is successful comprises the following steps:
after the Android system is successfully upgraded, generating an upgrade record file in a cache directory, and judging whether the system is restarted after the upgrade is successful or not by detecting the upgrade record file; the upgrade record file comprises an identification value for identifying successful upgrade of the system.
3. An Android platform-based application upgrading system, comprising: a memory, a processor, and a computer program stored on the memory and executable on the processor, the computer program when executed by the processor implementing the steps of:
acquiring startup information of an Android system, and judging whether the current Android system is restarted after upgrading is successful;
if the current Android system is the restarting machine after the Android system is successfully upgraded, acquiring the installation package information recorded in the record file B, the installation package information in the appointed folder A and the installation information of the installed application; the specified folder A is a custom directory folder under an Android system directory;
the installation package information in the appointed folder A is respectively matched with the installation information of the installed application and the installation information recorded in the recorded file B;
according to the matching result, carrying out application upgrading or silent installation on the installation package in the background;
the computer program when executed by the processor further performs the steps of:
compiling an installation package of a common application to a designated folder A when compiling a system, wherein the designated folder A is a custom folder under a system directory;
creating a record file B, wherein the record file B is used for recording the package name of a newly added installation package or deleting the package name of the installation package in the Android system;
the computer program when executed by the processor further performs the steps of:
the acquired package names of the installation packages under the designated folder A are matched with the package names of the installed applications one by one, the acquired version numbers of the installation packages under the designated folder A are compared with the version numbers of the installed applications one by one,
if the name of the installation package under the specified folder A is the same as that of the package which has been installed and applied, and the version number of the installation package under the specified folder A is high, performing background silence installation on the installation package;
the computer program when executed by the processor further performs the steps of:
according to the information recorded in the record file B, if the installation package in the directory file A is a newly added installation package, the background is quietly installed with the installation package; if the installation package in the directory file A is the deleted installation package, determining whether to silence the application corresponding to the installed installation package in the uninstalling system according to the requirement.
4. A non-transitory computer-readable storage medium storing computer-executable instructions that, when executed by one or more processors, cause the one or more processors to perform the Android platform-based application upgrade method of any one of claims 1-2.
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CN112199108A (en) * 2020-09-21 2021-01-08 珠海格力电器股份有限公司 Terminal system upgrading method and device, terminal and storage medium
CN112256283A (en) * 2020-09-27 2021-01-22 苏宁智能终端有限公司 Application version control method and device for Android equipment
CN112416412B (en) * 2020-11-28 2022-04-15 郑州信大捷安信息技术股份有限公司 Heat deployment method and system based on sub-application

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