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System Differential Upgrade Method, Apparatus, and Mobile Terminal

  • US 20140372799A1
  • Filed: 07/29/2014
  • Published: 12/18/2014
  • Est. Priority Date: 01/29/2012
  • Status: Active Grant
First Claim
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1. A system differential upgrade method, comprising:

  • obtaining an upgrade script and upgrade data, wherein the upgrade script comprises a file processing command, and the file processing command comprises an identifier of a file to be upgraded;

    upgrading the file to be upgraded according to the upgrade script and the upgrade data, wherein the file to be upgraded corresponds to the identifier of the file to be upgraded in the file processing command;

    generating, according to the file processing command that is being executed currently in the upgrade script and the file to be upgraded corresponding to the file processing command that is being executed currently, rollback data and a rollback script corresponding to the file to be upgraded; and

    executing the rollback script according to the rollback data when the upgrade fails.

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