Command line version SVN usage record

preface

Record the recent automated test of configuration table. The idea is to combine Jenkins and local SVN to regularly see which configuration files are updated, and then execute the corresponding test cases according to the file name. This article mainly records the operation of SVN. Previously, I also wrote an article on Python operation of SVN, which is run by command line.

Tip: the following is the main content of this article. The following cases can be used for reference

environment

Win10+Python3.6

install

You need to download the command line tool first
Click here to download You can also go to its home page download
After downloading and decompressing, you can configure the variable environment
At the command line, enter:

set SVN_CMD_HOME=Decompression path\Apache-Subversion-1.14.0\bin
set path=%path%;%SVN_CMD_HOME%
svn help

Execute the SVN help command to output help information, and then configure it

text

1, Common SVN commands

detection

svn checkout [-depth ARG] [--ignore-externals] [-r rev] URL PATH

The depth option box is related to the - depth parameter

If you want to ignore external selection, use – ignore external selection.

If you are checking out a specific revision, use - r after the URL to specify.

to update

svn info URL_of_WC
svn update [-r rev] PATH

Updating multiple projects is not an atomic operation in Subversion, so TortoiseSVN will first find the HEAD revision of the version library, and then update all projects to a specific revision to prevent working copies of mixed revisions.

If only one item is selected for update, or the selected item is from a different version library, TortoiseSVN will only be updated to HEAD.

Update to revision also implements the update command without using the command line option, but provides more options.

Update to version

svn info URL_of_WC
svn update [-r rev] [-depth ARG] [--ignore-externals] PATH

The depth option box is related to the - depth parameter

If you want to ignore external selection, use – ignore external selection.

Submit

In TortoiseSVN, the submit dialog box uses the Subversion command. The first part is to check which files of the working copy may be submitted. Then you can check the list, compare with BASE, and select the projects you want to submit.

svn status -v PATH

If you select Show files that are not versioned, TortoiseSVN displays all files and folders that are not versioned in the working directory following the ignore rule. This feature has no equivalent operation in Subversion because the svn status command does not scan folders that are not versioned.

If you select files and folders that are not versioned, these items will be added to your working copy first.

svn add PATH...

When you click OK, the Subversion submission starts. If you do not modify all file check boxes, TortoiseSVN will recursively submit working copies. If you deselect some files, you must use non recursive commit (- N), and each path must be specified separately on the command line.

svn commit -m "LogMessage" [-depth ARG] [--no-unlock] PATH...

Log messages are the contents of the log edit box. It can be empty.

If hold lock is selected, use the – no unlock switch.

difference

svn diff PATH

If you use differences in the right-click menu, you will compare the modified file with the base version. The command output of the console is also to perform this operation and output the unified difference format. However, TortoiseSVN does not use this approach. TortoiseSVN uses TortoiseMerge (or the comparison difference program you choose) to visualize the full-text display of differences, so it does not have the same console operation.

You can use TortoiseSVN to compare the differences between any two files, whether they are version controlled or not. TortoiseSVN just passes the two files to the selected difference comparison program to compare the differences.

Show log

svn log -v -r 0:N --limit 100 [--stop-on-copy] PATH
 or
svn log -v -r M:N [--stop-on-copy] PATH

By default, TortoiseSVN attempts to get 100 log messages using the – limit method. If you set it to use the old excuse, the second is to get 100 log messages.

If stop at copy / Rename is selected, use the – stop on copy switch.

Check modification

svn status -v PATH
 or
svn status -u -v PATH

Perform the initial status check only on your working copy. If you click Check version library, you can also check the version library to see which files will be modified by the update operation. It needs the - u switch.

resolved

svn resolved PATH

Rename

svn rename CURR_PATH NEW_PATH

delete

svn delete PATH

recovery

svn status -v PATH

Start with a status check to see what items in your working copy can be revoked. You can review the list of files, check the modifications of these files, and then select the items you want to undo.

When you click OK, Subversion undo begins. If you don't modify all the file check boxes, TortoiseSVN will recursively undo the modification of (- R) working copy. If you deselect some files, you must use non recursive undo, and each path must be specified separately on the command line. "

svn revert [-R] PATH...

clear

svn cleanup PATH

Acquire lock

svn status -v PATH

First, start the status check to see what items in your work copy can be locked. You can select the items you want to lock.

svn lock -m "LockMessage" [--force] PATH...

Lock information is the content of the lock edit box. It can be empty. "

If forced locking is selected, use the – force switch.

Release lock

svn unlock PATH

add to

svn add PATH...

If a folder is selected, TortoiseSVN will first recursively access the entries that can be added.

2, Execute using Python's OS module

If you do not need to return data, you can the OS module

import os

os.system('svn update path')

3, Execute using Python's subprocess module

It mainly collects the execution results of commands and extracts the desired information according to the results

import subprocess

log = subprocess.Popen('svn updata path',shell=True,stdout=subprocess.PIPE,stderr=subprocess.PIPE).stdout.readlines()
log[0].decode('gb2312')

The returned is a list. If the returned Chinese is garbled, refer to the following method

4, Deal with Chinese garbled code

gb2312 types

# sample
>>> name = 'Game test'
>>> encode_name = name.encode('gb2312')
>>> encode_name
b'\xd3\xce\xcf\xb7\xb2\xe2\xca\xd4'
>>> encode_name.decode('gb2312')
'Game test'

utf-8 type

# sample
>>> name = 'Game test'
>>> encode_name = name.encode('utf-8')
>>> encode_name
b'\xe6\xb8\xb8\xe6\x88\x8f\xe6\xb5\x8b\xe8\xaf\x95'
>>> encode_name.decode('utf-8')
'Game test'

There are also such utf-8:% E6%B8%B8%E6%88%8F%E6%B5%8B%E8%AF%95

The above cannot be converted. Urllib is required Parse Library

5, Extract command line data

Extract the full path of the update file

import re
import subprocess

def get_table_path():
	tables = []
	svn_log = subprocess.Popen('svn updata path',shell=True,stdout=subprocess.PIPE,stderr=subprocess.PIPE).stdout.readlines()
	for f in svn_log:
		file_path = re.search("Restord '(.*).xlsx'\r\n",f)
		if file_path:
			tables.append(file_path.group(1))
	return tables

epilogue

After obtaining the updated files, the first step is completed, and the subsequent implementation only needs to test the updated files

Welcome to your little buddy WeChat official account ID:gameTesterGz
Or follow my CSDN: https://blog.csdn.net/qq_32557025
Thank you for your attention and praise!

Keywords: Python svn

Added by mcgruff on Wed, 22 Dec 2021 07:07:39 +0200

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