Adding directives for versions of source files directly into source code

• US 9,753,706 B2
• Filed: 08/28/2015
• Issued: 09/05/2017
• Est. Priority Date: 05/27/2010
• Status: Active Grant

• Current Assignee: Salesforce.com, Inc.
• Original Assignee: Salesforce.com, Inc.
• Inventors: Mooney, James
• Primary Examiner(s): Brophy, Matthew
• Application Number:
  US14/838,593
• Publication Number:
  US 20160041822A1
• Time in Patent Office: 739 Days
• Field of Search: 717136
• CPC Class Codes: G06F 8/423 Preprocessors
• CPC Class Codes: G06F 8/658 Incremental updates; Differential updates
• CPC Class Codes: G06F 8/71 Version control security arrangements therefor G06F21/57; Configuration management
• CPC Class Codes: G06F 9/45516 Runtime code conversion or optimisation

Abstract

A version of the source file is created that includes source code from a source file, and at least a portion of a client-side scripting language file (CSSLF) for generating at least a portion of markup language for a web page to be served to a client device using a webserver. A processor associates metadata with a preprocessed directive (PPD) and a version of the source file (VSF). The metadata can include at least the portion of the CSSLF. The webserver can then retrieve, from a database, only the metadata associated with the PPD in the VSF such that the entire source file does not need to be retrieved. When a request for the metadata associated with the VSF is received, at least the portion of the markup language for the web page can be generated in accordance with the metadata associated with the PPD and the VSF.

Claims

1. A method, comprising:

creating a version of a source file that comprises;

source code from the source file and at least a portion of a client-side scripting language file for generating at least a portion of markup language for a web page to be served to a client device using a webserver;

associating, at a processor, metadata with a preprocessed directive and a version of the source file, wherein the metadata comprises;

at least the portion of the client-side scripting language file;

retrieving, via the webserver from a database, only the metadata associated with the preprocessed directive in the version of the source file such that the entire source file does not need to be retrieved; and

in response to receiving a request for the metadata associated with the version of the source file, generating, in accordance with the metadata associated with the preprocessed directive and the version of the source file, at least the portion of the markup language for the web page to be served to the client device.

2. The method of claim 1, further comprising:

at the processor;

receiving the source file for preprocessing, wherein the source file comprises source code and is written in the client-side scripting language;

parsing the source file and identifying directive information for the preprocessed directive within the source code of the source file, wherein the directive information comprises;

data on the at least the portion of the client-side scripting language file and a mode; and

wherein the step of creating comprises;

creating the version of the source file for the mode that comprises;

the source code from the source file and the at least the portion of the client-side scripting language file.

3. The method of claim 2, wherein the mode is debug mode.

4. The method of claim 2, wherein the mode is development mode.

5. The method of claim 2, wherein the mode is production mode.

6. The method of claim 2, wherein the mode is test mode.

7. The method of claim 2, wherein the mode is performance test mode.

8. The method of claim 1, wherein retrieving comprises:

retrieving, at the webserver from the database, only the metadata associated with the preprocessed directive from the source code from the source file that is also included in the version of the source file such that an entire source file does not need to be retrieved.

9. The method of claim 1, wherein the metadata further comprises:

information regarding which portions of the source file have been altered since a last preprocessing of the source file has occurred.

10. The method of claim 1, wherein the data on at least a portion of the client-side scripting language file comprises a file path for a directory.

11. The method of claim 1, wherein the version of the source file comprises JavaScript for one or more groups, and wherein the metadata for the version of the source file comprises a URL for a group from the one or more groups.

12. The method of claim 1, wherein the directive comprises at least one of:

an include directive; and

an if directive.

13. A non-transitory computer-readable storage medium having one or more instructions thereon for adding directives for versions of JavaScript files directly into source code, the instructions when executed by one or more processors causing the one or more processors to carry out:

creating, at one of the processors, a version of a source file that comprises;

source code from the source file and at least a portion of a client-side scripting language file for generating at least a portion of markup language for a web page to be served to a client device using a webserver;

associating, at one of the processors, metadata with a preprocessed directive and a version of the source file, wherein the metadata comprises;

at least a portion of the client-side scripting language file;

retrieving, via one of the processors that is implemented at the webserver from a database, only the metadata associated with the preprocessed directive in the version of the source file such that the entire source file does not need to be retrieved; and

in response to receiving a request for the metadata associated with the version of the source file, generating, at one of the processors in accordance with the metadata associated with the preprocessed directive and the version of the source file, at least the portion of the markup language for the web page to be served to the client device.

14. The non-transitory computer-readable storage medium of claim 13, wherein the instructions when executed by the one or more processors further cause the one or more processors to carry out:

receiving, at one of the processors, the source file for preprocessing, wherein the source file comprises source code and is written in the client-side scripting language;

parsing, at one of the processors, the source file and identifying directive information for the preprocessed directive within the source code of the source file, wherein the directive information comprises;

data on at least the portion of the client-side scripting language file and a mode; and

wherein the step of creating comprises;

creating the version of the source file for the mode that comprises;

the source code from the source file and the at least the portion of the client-side scripting language file.

15. The non-transitory computer-readable storage medium of claim 13, wherein retrieving comprises:

retrieving, via one of the processors that is implemented at the webserver from the database, only the metadata associated with the preprocessed directive from the source code from the source file that is also included in the version of the source file such that an entire source file does not need to be retrieved.

16. The non-transitory computer-readable storage medium of claim 13, wherein the mode comprises at least one of debug, development, production, test, and performance test.

17. The non-transitory computer-readable storage medium of claim 13, wherein the data on at least a portion of the client-side scripting language file comprises a file path for a directory.

18. The non-transitory computer-readable storage medium of claim 13, wherein the version of the source file comprises JavaScript for one or more groups, and wherein the metadata for the version of the source file comprises a URL for a group from the one or more groups.

19. The non-transitory computer-readable storage medium of claim 13, wherein the metadata further comprises:

information regarding which portions of the source file have been altered since a last preprocessing of the source file has occurred.

20. A system for adding directives for versions of JavaScript files directly into source code, the system comprising:

a first processor;

a web server;

a database; and

one or more stored sequences of instructions which, when executed by the first processor, cause the first processor to carry out;

create a version of a source file that comprises;

source code from the source file and at least a portion of a client-side scripting language file for generating at least a portion of markup language for a web page to be served to a client device using the web server;

associate metadata with a preprocessed directive and a version of the source file, wherein the metadata comprises;

at least the portion of the client-side scripting language file;

wherein the web server is configured to;

retrieve, from the database, only the metadata associated with the preprocessed directive in the version of the source file such that the entire source file does not need to be retrieved; and

in response to receiving a request for the metadata associated with the version of the source file, generate, in accordance with the metadata associated with the preprocessed directive and the version of the source file, at least the portion of the markup language for the web page to be served to the client device.