Method and device for managing programs

• US 5,619,700 A
• Filed: 06/13/1995
• Issued: 04/08/1997
• Est. Priority Date: 08/25/1994
• Status: Expired due to Term

• Current Assignee: Fujitsu Limited
• Original Assignee: Fujitsu Limited
• Inventors: Abe, Yoshinari
• Primary Examiner(s): Kriess, Kevin A.
• Assistant Examiner(s): Chaki, Kakali
• Application Number:
  US08/489,951
• Time in Patent Office: 665 Days
• Field of Search: 395/700, 395/600
• US Class Current: 717/122
• CPC Class Codes: G06F 8/71 Version control security arrangements therefor G06F21/57; Configuration management
• CPC Class Codes: Y10S 707/99953 Recoverability
• CPC Class Codes: Y10S 707/99954 Version management

Abstract

A file storage section stores source files without duplication. A management information storage section stores management information for managing the relationship between each program version and source files used by it and the sharing relationship between each source file and other program versions that share it. When a source file is read and then edited, a storage method determining section determines whether or not the version series of the source file is to be divided. When the source file is to be stored without dividing its version series, a storage processing section stores the results of edition in the file storage section as an update version of the same series as the original source file. When it is to be stored with its version series divided, the version series is divided and the source file is stored as a new version series. A management information control section updates the management information when the source file is stored.

Claims

1. A program management method comprising:

the file storing step of storing in a file storage section a plurality of program files that make up one or more versions of a program comprised of a plurality of program modules;

the management information storing step of storing in a management storage section management information for managing the relationship between each program version and program files used by that version and the sharing relationship of each of said program files used in that version to other versions which share it in order to store said program modules in said file storage section without duplication;

the file specifying step of specifying a program file stored in said file storage section by referring to said management information on the basis of a given program version and the name of said program file;

the program editing step of editing said program file specified in said file specifying step and read from said file storage section;

the storage method determining step of determining whether or not said program file edited in said editing step is to divide a version series when it is stored;

the storage processing step of, on the basis of a determination in the storage method determining step, storing said edited program file in said file storage section as an update version of the same version series as the original program file version series when said program file is not to divide the version series, or storing said edited program file in said file storage section as a new version series different from the original program file version series when said program file is to divide the version series; and

the management information updating step of updating said management information in said management information storage section when said file is stored in said storage processing step.

2. The method according to claim 1, wherein said file specifying step includes a declaration step of declaring how to edit a program file through operations by an operator when it is specified, and the storage method determining step determines how to store said program file on the basis of the contents of the declaration in said declaration step.

3. The method according to claim 1, wherein the file editing step includes a step of specifying through operations by an operator how to store a program file at the time it is edited, and the storage method determining step determines how to store said program file on the basis of the contents of the specification in said specifying step.

4. The method according to claim 1, wherein said program files are source program module files.

5. The method according to claim 1, wherein said program files are object program module files.

6. The method according to claim 5, further comprising the reverse translating step of translating object program files into source program files prior to editing of program modules and the translating step of translating source program files after editing into object program files.

7. A program management device comprising:

file storing means for storing a plurality of program files that make up one or more versions of a program comprised of a plurality of program modules;

management information storing means for storing management information for managing the relationship between each program version and program files used by that version and the sharing relationship of each of said program files used in that version to other versions which share it in order to store said program modules in said file storage means without duplication;

file specifying means for specifying a program file stored in said file storage means by referring to said management information on the basis of a given program version and the name of said program file;

program editing means for editing said program file specified by said file specifying means and read from said file storage means;

storage method determining means for determining whether or not said program file edited in said editing means is to divide a version series when it is stored;

storage processing means for, on the basis of a determination by said storage method determining means, storing said edited program file in said file storage means as an update version of the same version series as the original program file version series when said program file is not to divide the version series, or storing said edited program file in said file storage means as a new version series different from the original program file version series when said program file is to divide the version series; and

management information updating means for updating said management information in said management information storage means when said file is stored by said storage processing means.

8. The device according to claim 7, wherein said file specifying means includes declaration means for declaring how to edit a program file through operations by an operator when it is specified, and said storage method determining means determines how to store said program file on the basis of the contents of the declaration by said declaration means.

9. The device according to claim 7, wherein said file editing means includes means for specifying through operations by an operator how to store a program file at the time it is edited, and said storage method determining means determines how to store said program file on the basis of the contents of the specification by said specifying means.

10. The device according to claim 7, wherein said program files are source program module files.

11. The device according to claim 7, wherein said program files are object program module files.

12. The device according to claim 11, further comprising reverse translating means for translating object program files into source program files prior to editing of program modules and translating means for translating source program files after editing into object program files.

13. A program management device comprising:

a file storage section for storing a plurality of program module files that make up two or more versions of a program comprised of a plurality of program modules;

a management information storage section for storing management information for managing the relationship between each program version and program files used by that version and the sharing relationship of each of said program files used in that version to other versions which share it in order to store said program modules in said file storage section without duplication;

a file management section for reading a program file from said file storage section and storing in said file storage section said program file subjected to revision as an update version of the same version series;

management information control section for updating said management information when said program file read and revised by said file management section is said file storage section; and

division processing section for dividing the version series of said program file read and revised by said file management section when it is stored in said file storage section and storing it as a new version series different from the original version series of said program file.

14. The device according to claim 13, wherein said file storage section stores source program module files as program files.

15. The device according to claim 13, wherein said file storage section stores object program module files as program files.

16. The device according to claim 13, wherein said file storage section stores a mixed set of source and object program module files as program files.

17. The device according to claim 13, further comprising edit processing section for editing program files by an operator through said file management section.