CN107479881B - Method for synchronizing difference codes, storage medium, electronic device and system - Google Patents
Method for synchronizing difference codes, storage medium, electronic device and system Download PDFInfo
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- G06F8/41—Compilation
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Abstract
The invention discloses a method, a storage medium, electronic equipment and a system for synchronizing differential codes, and relates to the field of code synchronization. The method comprises the following steps: extracting all source code files needing to be synchronized from an original directory to a comparison directory A; acquiring a development code file corresponding to each source code file in a comparison directory A, calculating a comparison value X of the source code file and a comparison value Y of the development code file corresponding to the source code file, and extracting the development code file corresponding to Y to a comparison directory B when X is different from Y; and according to the development code file in the comparison directory B, comparing and synchronizing the source code file in the directory A, storing the synchronized source code synchronization file in the synchronization directory, and replacing the source code synchronization file with the corresponding source code file in the original directory. The invention can greatly improve the working efficiency when the codes are synchronous, obviously reduces the labor cost and is very suitable for popularization.
Description
Technical Field
The invention relates to the field of code synchronization, in particular to a method, a storage medium, electronic equipment and a system for synchronizing differential codes.
Background
In the field of software development, with the expansion of software development scale, multiple persons collaboratively develop into a normal state. In a multi-person collaborative development project, the same project version is divided into a plurality of parts, each part is developed by 1 group of development groups, and after all the development groups complete respective development tasks, codes of all the development tasks are merged and synchronized through a version control tool (such as git, svn and the like). And in the merging process, the version control tool records each change of all files/folders needing version control in the project so as to provide version information, and is convenient for different development groups to synchronously change the codes.
In the actual development process, the developed project is reformed while multiple project developments occur; for example, after the project is developed to the version V1, the modification group A is required to modify the version V1 of the project, and meanwhile, the development group B is required to develop the version V2 of the project, and the modification period of the project is generally longer than the development period of one project.
The process of modifying the developed project while developing the project for a plurality of times is as follows: the transformation group A needs to take out part of codes in the project of the V1 version for individual transformation, and the development group B needs to individually develop the project of the V1 version. When reform group A does not complete the development task and project group B completes the development task (upgrade the version of the project from V1 to V2), project group B will change the portion of code that reform group A took out in the project with version V2. At this time, it is necessary to synchronize a part of the code changed by the development group B to the transformation group a, and the conventional version control tool cannot solve the problem of synchronizing the operation of modifying the code.
In order to solve the above problems, developers may manually locate, from a project of the V2 version, a source code file corresponding to a code extracted during the development of the project, merge and synchronize the code file extracted during the development with the corresponding source code file through a file comparison tool, and when the number of code files extracted during the development is large, it is necessary to manually locate the source code file corresponding to each code file and then merge and synchronize the code files.
Disclosure of Invention
Aiming at the defects in the prior art, the invention solves the technical problems that: how to provide work efficiency and reduce labor cost when the codes are synchronized. The invention can ensure that all source code files can be compared, obviously improves the synchronization precision and quality of the codes and is very suitable for popularization.
In order to achieve the above object, the present invention provides a method for synchronizing differential codes, comprising the steps of:
s1: extracting all source code files needing synchronization from the original directory to a comparison directory A, and turning to S2;
s2: acquiring a development code file corresponding to each source code file in the comparison directory A, calculating a comparison value X of the source code file and a comparison value Y of the development code file corresponding to the source code file, extracting the development code file corresponding to Y to the comparison directory B when X is different from Y, and turning to S3;
s3: and according to the development code file in the comparison directory B, comparing and synchronizing the source code file in the directory A, storing the synchronized source code synchronization file in the synchronization directory, and replacing the source code synchronization file with the corresponding source code file in the original directory.
The present invention provides a storage medium having a computer program stored thereon, which, when executed by a processor, implements the above-described method of synchronizing difference codes.
The electronic equipment provided by the invention comprises a memory and a processor, wherein the memory is stored with a computer program running on the processor, and the processor realizes the synchronization method of the difference codes when executing the computer program.
The synchronization system of the difference code provided by the invention comprises a source code file extraction module, a source code file comparison module and a source code file synchronization module;
the source code file extraction module is used for: extracting all source code files needing to be synchronized from an original directory to a comparison directory A, and sending source code file comparison signals to a source code file comparison module;
the source code file comparison module is used for: after receiving a source code file comparison signal, acquiring a development code file corresponding to each source code file in a comparison directory A, calculating a comparison value X of the source code file and a comparison value Y of the development code file corresponding to the source code file, when X is different from Y, extracting the development code file corresponding to Y to a comparison directory B, and sending a source code file synchronization signal to a source code file synchronization module;
the source code file synchronization module is used for: after receiving the source code file synchronization signal, comparing and synchronizing the source code file under the directory A according to the development code file under the comparison directory B, storing the synchronized source code synchronization file into the synchronization directory, and replacing the source code synchronization file with the corresponding source code file under the original directory.
Compared with the prior art, the invention has the advantages that:
(1) according to S1, all source code files used in the project transformation process are automatically extracted to the comparison directory A, and according to S2, development code files corresponding to all the source code files are automatically extracted to the comparison directory B, and in the process of extracting the development code files, the development code files which are not modified can be filtered through comparison values, so that the workload of subsequent code synchronization is reduced, and the working efficiency is improved.
On the basis, as seen from S3, compared with the prior art that the source code file needs to be searched and compared manually, the present invention only needs to synchronize all files under 2 directories (comparison directories a and B) manually, thereby greatly improving the working efficiency and significantly reducing the labor cost.
(2) As can be seen from S1, in the present invention, all source code files (including source code files in a source code folder) in the original directory are directly extracted to the comparison directory (the whole original directory is directly copied by a conventional method in the art), so that all source code files can be compared, and the synchronization accuracy and quality of the code are significantly improved.
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FIG. 1 is a flow chart of a method for synchronizing difference codes according to an embodiment of the present invention;
fig. 2 is a connection block diagram of an electronic device in an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Referring to fig. 1, a method for synchronizing difference codes in an embodiment of the present invention includes the following steps:
s1: all source code files needing synchronization are extracted from an original directory (a use directory during project transformation) to a pre-created comparison directory A, and the operation is transferred to S2.
S1 is implemented by a script file dir-flattened.sh (the script file is used to extract all files in a specified directory to another specified directory), and the specific workflow of the script file is as follows:
s101: and (4) forming a source code array by using all source code files and source code folders in the original directory, wherein each source code file and each source code folder are 1 element in the source code array, and turning to S102.
S102: traversing each element in the acquired source code array, and determining the type of the acquired element: if the obtained element is a source code file, extracting the obtained element and comparing the extracted element with a directory A; and if the acquired element is the source code folder, re-executing the step S101 after the acquired element is taken as the original directory.
The specific implementation manner of S101 is: defining a catalog acquisition function flatten (input _ dir, output _ dir), wherein the input _ dir represents an original catalog, and the output _ dir represents a comparison catalog A; the method comprises the steps of obtaining all source code file names and source code folder names under an input _ dir directory through an ls-F input _ dir command, storing all the source code file names and the source code folder names into an array type temporary variable files _ array, and adding a parameter F to the rear of the source code folder names to obtain a source code file name and a source code folder name, wherein the parameter F is used for adding a character/so that the source code file name and the source code folder name can be distinguished.
The specific implementation manner of S102 is: executing a for loop on the files _ array, taking the value name in the files _ array each time in a loop, judging whether the name ends with a character "/", if not, indicating that the name is the name of the source code file, and at the moment, copying the source code file corresponding to the name to an output _ dir directory (executing a cp input _ dir/name output _ dir command); if so, the source code folder name is described, at this time, input _ dir/name is used as a first parameter of the scatter function, output _ dir is used as a second parameter to call the scatter function, and thus the same processing is performed on input _ dir/name until all source code files (including source code files under all subfolders) in the original input _ dir are copied into output _ dir, which is the concept of recursion in software development.
When copying, all source code files (including source code files under all subfolders) under the original directory can be copied to the designated directory through a terminal (a command line tool under a Unix-like system).
The benefits of S1 are: in the subsequent comparison of the source code files, a commonly used file comparison tool can directly compare the two source code files or can compare the two directories. When two directories are compared, all files and sub-directories under the directories are compared, and if the two directories under comparison have files with the same name, but the files with the same name are under different sub-directories, the two files cannot be compared by the comparison tool.
In view of this, since a source code folder and a source code file may exist under the original directory, a subfolder and a source code file may also exist in the source code folder; the original catalog may have a different catalog structure than the subsequent catalog that needs to be synchronized (i.e., the development catalog after the project was developed). The embodiment of the invention directly extracts all source code files (including the source code files in the source code folder) in the original directory to the comparison directory (the conventional means in the field is to directly copy the whole original directory), thereby ensuring that all the source code files can be compared and obviously improving the synchronization precision and quality of the codes.
S2: obtaining a development code file corresponding to each source code file in the comparison directory A (forming a comparison array from all source code files in the comparison directory A, traversing to obtain each source code file in the comparison array, determining the development code file corresponding to each code file in the development directory), calculating a comparison value X of the source code file and a comparison value Y of the development code file corresponding to the source code file, when X is different from Y, proving that the development file corresponding to Y is modified, and needing to be synchronized, at the moment, extracting the development code file corresponding to Y to a pre-established comparison directory B (when X is different from Y, proving that the development file corresponding to Y is not modified, and needing not to be synchronized), and turning to S3.
The benefits of S2 are: because all codes are not changed during project development, the development code files which are not modified are filtered through the comparison value of the source code file and the development code file, the workload of subsequent code synchronization is reduced, and the working efficiency is improved.
The comparison value in S2 is an MD5 value (Message Digest Algorithm MD5, a character string obtained by calculating a file through the fifth version of the Message Digest Algorithm), and S2 is specifically implemented by a script file-extract.sh (the script file is used to extract a specified file in a specified directory to another specified directory), and the specific workflow of the script file is as follows:
and storing all source code file names in the comparison directory A into a temporary variable name _ array of the array type, executing for circulation on the name _ array, taking one element file _ name of the name _ array in each circulation, and acquiring a development code file _ name with the same name as the file _ name under the development directory. The MD5 value for file _ name under alignment catalog a was calculated: and oldMD5, calculating the MD5 value of file _ name under the development directory: newMD 5; and comparing the old MD5 with the newMD5, and extracting the development code file corresponding to the newMD5 to a comparison directory B when the old MD5 is different from the newMD 5.
S3: manually using a file comparison tool, comparing and synchronizing the source code files in the directory A (replacing the source code files with development code files with the same file name) according to the development code files in the comparison directory B, storing the synchronized source code synchronization files into a pre-established synchronization directory, and replacing the source code synchronization files with corresponding source code files (namely, the same file name) in the original directory.
From S1 to S3, it can be seen that the operations of S1 and S2 make S3 only need to compare all files under 2 directories (comparison directories a and B) manually, whereas the prior art needs to search and compare source code files manually, in contrast, the working efficiency of the embodiment of the present invention is greatly improved, and the labor cost is significantly reduced.
The embodiment of the invention also provides a storage medium, wherein a computer program is stored on the storage medium, and when being executed by a processor, the computer program realizes the synchronization method of the difference codes. The storage medium includes various media capable of storing program codes, such as a usb disk, a removable hard disk, a ROM (Read-Only Memory), a RAM (Random Access Memory), a magnetic disk, or an optical disk.
Referring to fig. 2, an embodiment of the present invention further provides an electronic device, which includes a memory and a processor, where the memory stores a computer program running on the processor, and the processor implements the synchronization method for the difference code when executing the computer program.
The synchronization system of the difference code in the embodiment of the invention comprises a source code file extraction module, a source code file comparison module and a source code file synchronization module.
The source code file extraction module is used for: extracting all source code files needing to be synchronized from an original directory to a comparison directory A, and sending source code file comparison signals to a source code file comparison module; the specific working process is as follows:
forming a source code array by using all source code files and source code folders in an original directory, wherein each source code file and each source code folder are 1 element in the source code array; traversing each element in the acquired source code array, and determining the type of the acquired element: if the obtained element is a source code file, extracting the obtained element and comparing the extracted element with a directory A; and if the acquired element is the source code folder, the acquired element is used as the original directory and then the operation is restarted.
The source code file comparison module is used for: after receiving the source code file comparison signal, acquiring development code files corresponding to each source code file in the comparison directory A (all the source code files in the comparison directory A are formed into a comparison array, each source code file in the comparison array is acquired in a traversing manner, the development code file corresponding to each code file is determined in the development directory), calculating a comparison value X (MD5 value) of the source code file and a comparison value Y of the development code file corresponding to the source code file, when X is different from Y, extracting the development code file corresponding to Y to the comparison directory B, and sending a source code file synchronization signal to a source code file synchronization module.
The source code file synchronization module is used for: after receiving the source code file synchronization signal, comparing and synchronizing the source code file under the directory A according to the development code file under the comparison directory B, storing the synchronized source code synchronization file into the synchronization directory, and replacing the source code synchronization file with the corresponding source code file under the original directory.
It should be noted that: in the system provided in the embodiment of the present invention, when performing inter-module communication, only the division of each functional module is illustrated, and in practical applications, the above function distribution may be completed by different functional modules as needed, that is, the internal structure of the system is divided into different functional modules to complete all or part of the above described functions.
Further, the present invention is not limited to the above-mentioned embodiments, and it will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the principle of the present invention, and these modifications and improvements are also considered to be within the scope of the present invention. Those not described in detail in this specification are within the skill of the art.
Claims (6)
1. A method for synchronizing differential codes, the method comprising the steps of:
s1: extracting all source code files needing synchronization from the original directory to a comparison directory A, and turning to S2;
s2: acquiring a development code file corresponding to each source code file in the comparison directory A, calculating a comparison value X of the source code file and a comparison value Y of the development code file corresponding to the source code file, extracting the development code file corresponding to Y to the comparison directory B when X is different from Y, and turning to S3;
s3: according to the development code file under the comparison directory B, comparing and synchronizing the source code file under the directory A, storing the synchronized source code synchronization file into the synchronization directory, and replacing the source code synchronization file with the corresponding source code file under the original directory;
the flow of S1 includes:
s101: the source code files and the source code folders in the original directory form a source code array, and each source code file and each source code folder are 1 element in the source code array and the S102 is carried out;
s102: traversing each element in the acquired source code array, and determining the type of the acquired element: if the obtained element is a source code file, extracting the obtained element and comparing the extracted element with a directory A; if the acquired element is the source code folder, the S101 is executed again after the acquired element is used as the original directory;
the process of acquiring a development code file corresponding to each source code file in the comparison directory a in S2 includes: and forming a comparison array from all the source code files in the comparison directory A, traversing to obtain each source code file in the comparison array, and determining a development code file corresponding to each code file in the development directory.
2. The method for synchronizing a difference code according to claim 1, wherein: the alignment in S2 is MD5 value.
3. A storage medium having a computer program stored thereon, characterized in that: which computer program, when being executed by a processor, carries out the method of claim 1 or 2.
4. An electronic device comprising a memory and a processor, the memory having stored thereon a computer program that runs on the processor, characterized in that: the processor, when executing the computer program, implements the method of claim 1 or 2.
5. A synchronization system of difference codes is characterized by comprising a source code file extraction module, a source code file comparison module and a source code file synchronization module;
the source code file extraction module is used for: extracting all source code files needing to be synchronized from an original directory to a comparison directory A, and sending source code file comparison signals to a source code file comparison module;
the source code file comparison module is used for: after receiving a source code file comparison signal, acquiring a development code file corresponding to each source code file in a comparison directory A, calculating a comparison value X of the source code file and a comparison value Y of the development code file corresponding to the source code file, when X is different from Y, extracting the development code file corresponding to Y to a comparison directory B, and sending a source code file synchronization signal to a source code file synchronization module;
the source code file synchronization module is used for: after receiving the source code file synchronization signal, comparing and synchronizing the source code file under the directory A according to the development code file under the comparison directory B, storing the synchronized source code synchronization file into the synchronization directory, and replacing the source code synchronization file with the corresponding source code file under the original directory;
the workflow of the source code file extraction module comprises the following steps: forming a source code array by using all source code files and source code folders in an original directory, wherein each source code file and each source code folder are 1 element in the source code array; traversing each element in the acquired source code array, and determining the type of the acquired element: if the obtained element is a source code file, extracting the obtained element and comparing the extracted element with a directory A; if the acquired element is a source code folder, the acquired element is used as an original directory and then the operation is restarted;
the process of the source code file comparison module acquiring the development code file corresponding to each source code file in the comparison directory a comprises the following steps: and forming a comparison array from all the source code files in the comparison directory A, traversing to obtain each source code file in the comparison array, and determining a development code file corresponding to each code file in the development directory.
6. The system for synchronizing difference codes according to claim 5, wherein: the comparison value of the source code file comparison module is an MD5 value.
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| CN201710642709.5A CN107479881B (en) | 2017-07-31 | 2017-07-31 | Method for synchronizing difference codes, storage medium, electronic device and system |
| PCT/CN2017/117381 WO2019024391A1 (en) | 2017-07-31 | 2017-12-20 | Differential code synchronization method, storage medium, electronic device and system |
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| CN107479881B (en) * | 2017-07-31 | 2020-07-31 | 武汉斗鱼网络科技有限公司 | Method for synchronizing difference codes, storage medium, electronic device and system |
| CN108334333B (en) * | 2018-01-05 | 2021-07-23 | 武汉斗鱼网络科技有限公司 | Method and device for updating source code base |
| CN109358841B (en) * | 2018-08-15 | 2024-04-30 | 中国平安人寿保险股份有限公司 | Webpage application development compiling method and device, storage device and computer device |
| CN108984183A (en) * | 2018-08-28 | 2018-12-11 | 郑州云海信息技术有限公司 | A kind of software cross-region construction method, device, equipment and storage medium |
| CN109446083B (en) * | 2018-10-23 | 2023-08-22 | 航天信息股份有限公司 | Continuous integration method and system |
| CN112711403B (en) * | 2021-01-13 | 2023-10-27 | 腾讯科技（深圳）有限公司 | Method, device, computer equipment and storage medium for synchronizing game development |
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| CN102480494A (en) * | 2010-11-23 | 2012-05-30 | 金蝶软件（中国）有限公司 | File updating method, device and system |
| CN106547572A (en) * | 2016-12-06 | 2017-03-29 | 恒生电子股份有限公司 | A kind of program file control methods and device |
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| JP4827310B2 (en) * | 2001-03-30 | 2011-11-30 | パナソニック株式会社 | Remote program download system |
| US9547657B2 (en) * | 2014-02-18 | 2017-01-17 | Black Duck Software, Inc. | Methods and systems for efficient comparison of file sets |
| CN104158907A (en) * | 2014-08-29 | 2014-11-19 | 腾讯科技（深圳）有限公司 | Method and device of downloading application program file |
| CN104539696B (en) * | 2014-12-26 | 2018-09-11 | 北京像素软件科技股份有限公司 | A kind of method and system of client incremental update |
| CN107479881B (en) * | 2017-07-31 | 2020-07-31 | 武汉斗鱼网络科技有限公司 | Method for synchronizing difference codes, storage medium, electronic device and system |
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| CN102480494A (en) * | 2010-11-23 | 2012-05-30 | 金蝶软件（中国）有限公司 | File updating method, device and system |
| CN106547572A (en) * | 2016-12-06 | 2017-03-29 | 恒生电子股份有限公司 | A kind of program file control methods and device |
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