Programmatic editing of text files

Patent metadata

Field	Value
Publication number	US-9298480-B2
Application number	US-39400809-A
Country	US
Kind code	B2
Filing date	Feb 26, 2009
Priority date	Feb 26, 2009
Publication date	Mar 29, 2016
Grant date	Mar 29, 2016

Abstract

A file format corresponding to a text file is identified. The text file is parsed into a tree structure with the corresponding file format. The tree structure is modified with an Application Program Interface (API) module. The text file is bidirectionally updated to reflect the modified tree structure while preserving the file format of the text file. The file format includes instructions on how each entry in the text file is to be mapped into the tree structure.

First claim

What is claimed is:

1. A method comprising:
identifying, by a processing device, a file format corresponding to a text file, wherein the file format comprises mapping instructions to map one or more entries of the text file into a tree structure;
parsing by the processing device, in view of the file format, the text file into the tree structure; and
bidirectionally updating, by the processing device, the text file and the tree structure, wherein modifications to the tree structure are reflected by corresponding updates to the text file, and wherein modifications to the text file are reflected by corresponding updates to the tree structure, and wherein original formatting details of the text file are preserved.

2. The method of claim 1 wherein the one or more entries of the text file are classified by the mapping instructions.

3. The method of claim 1 wherein the tree structure is modified in response to input to a command line tool.

4. The method of claim 1 wherein the text file is modified in response to input to a command line tool.

5. The method of claim 1 wherein a node of the tree structure comprises a sibling field, a label field, a value field, and a child field.

6. The method of claim 1 further comprising: synchronously mapping between the text file and the tree structure.

7. The method of claim 6 wherein the mapping comprises:
parsing the text file with a get function to produce the tree structure; and
transforming the tree structure back into the text file with a put and create function.

8. A non-transitory computer-readable storage medium comprising instructions to cause a processing device to:
identify, by the processing device, a file format corresponding to a text file, wherein the file format comprises mapping instructions to map one or more entries of the text file into a tree structure;
parse by the processing device, in view of the file format, the text file into the tree structure; and
bidirectionally update, by the processing device, the text file and the tree structure, wherein modifications to the tree structure are reflected by corresponding updates to the text file, and wherein modifications to the text file are reflected by corresponding updates to the tree structure, and wherein original formatting details of the text file are preserved.

9. The non-transitory computer-readable storage medium of claim 8 wherein the one or more entries of the text file are classified by the mapping instructions.

10. The non-transitory computer-readable storage medium of claim 8 wherein the tree structure is modified in response to input to a command line tool.

11. The non-transitory computer-readable storage medium of claim 8 wherein the text file is modified in response to input to a command line tool.

12. The non-transitory computer-readable storage medium of claim 8 wherein a node of the tree structure comprises a sibling field, a label field, a value field, and a child field.

13. The non-transitory computer-readable storage medium of claim 8 wherein the processing device further to:
synchronously map between the text file and the tree structure.

14. The non-transitory computer-readable storage medium of claim 13 wherein to synchronously map comprises the processing device to:
parse the text file with a get function to produce the tree structure; and
transform the tree structure back into the text file with a put and create function.

15. A system comprising:
a memory to store a text file and a library of file formats, wherein each file format in the library comprises mapping instructions on how each entry in the text file is to be mapped into a tree structure; and
a processing device operatively coupled to the memory, the processing device to:
identify a file format corresponding to the text file,
parse, in view of the file format, the text file into the tree structure, and
bidirectionally update the text file and the tree structure, wherein modifications to the tree structure are reflected by corresponding updates to the text file, and wherein modifications to the text file are reflected by corresponding updates to the tree structure, and wherein original formatting details of the text file are preserved.

16. The system of claim 15 wherein the processing device is also to:
synchronously map between the text file and a tree structure.

17. The system of claim 15 wherein the tree structure is modified in response to input to a command line tool.

18. The system of claim 15 wherein the one or more entries of the text file are classified by the mapping instructions.

19. The system of claim 15 wherein a node of the tree structure comprises a sibling field, a label field, a value field, and a child field.

20. The system of claim 15 wherein the processing device is to parse via a get function, and wherein the processing device is to update via a put and create function that transforms the tree structure back into the text file.

Assignees

• Lutterkort David
• Red Hat Inc

Inventors

• Lutterkort David

Classifications

• G06F9/44505 Primary

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