Git/C2/Tagging-in-Git/English-timed
From Script | Spoken-Tutorial
Revision as of 13:00, 13 April 2016 by Sandhya.np14 (Talk | contribs)
|
|
00:01 | Welcome to the spoken tutorial on Tagging in Git. |
00:06 | In this tutorial, we will learn about:
|
00:12 | For this tutorial, I am using:
You can use any editor of your choice. |
00:28 | To follow this tutorial-
|
00:41 | Let us learn about tagging. |
00:44 | * Tagging is used to mark a commit stage as important. |
00:49 | We can tag a commit, like a bookmark, for future references. |
00:54 | Typically, this is used to mark release point of a project such as v1.0. |
01:02 | There are two types of tags:
|
01:09 | First, I will demonstrate how to create a lightweight tag. |
01:15 | Let us go to our Git repository mywebpage which we created earlier. |
01:21 | Switch back to the terminal and type: cd space mywebpage and press Enter. |
01:30 | I will continue to use html files for demonstration. |
01:34 | You may use any file type of your choice. |
01:39 | Let’s check the Git log by typing git space log space hyphen hyphen oneline and press Enter. |
01:48 | Currently, we have three commits in our repository ,namely- "Added colors, Added history.html" and the "Initial commit". |
01:59 | Now, I will create a lightweight tag in the latest commit “Added colors”. |
02:05 | When we create a tag, by default, it will be created in the latest commit. |
02:12 | Type: git space tag space v1.1 and press Enter. |
02:20 | Here, I will give v1.1 as the tag name. You can give any name of your choice. |
02:29 | You can see the tag by typing git space tag and press Enter. |
02:35 | Now, we have only one tag in our repository. |
02:39 | Next, we will learn how to create an annotated tag. |
02:44 | First, I will make some modifications in the file mypage.html for demonstration purpose. |
02:52 | Type: gedit space mypage.html space ampersand and press Enter. Let us add some lines in the file. |
03:04 | Then save and close the file. |
03:07 | Let’s commit our work at this point. |
03:11 | Type: git space commit space hyphen a m space within double quotes “Added content in mypage.html” and press Enter. |
03:25 | Let us assume that this particular stage is very important to the project. |
03:31 | So, we have to create a tag at this commit point. |
03:35 | Here, we will create an annotated tag. |
03:39 | Type: git space tag space hyphen a space v1.2 space hyphen m space within double quotes “My Version 1.2” and press Enter. |
03:55 | Using -m flag, you can give any tag message of your choice. |
04:01 | Here, the tag message is optional. |
04:05 | To see the tag list, type: git space tag and press Enter. Now we have two tags. |
04:14 | Here, v1.1 is the lightweight tag and v1.2 is the annotated tag. |
04:21 | How do we differentiate between the tags? |
04:24 | We can see the difference between the two tags by using git show command. |
04:31 | Type: git space show space v1.1 and press Enter. |
04:38 | Here, we can see the complete details of the lightweight tag v1.1. |
04:44 | It simply shows the commit details and the file changes. |
04:50 | Next, we will see the details of the annotated tag v1.2. Type: git space show space v1.2 and press Enter. |
05:03 | Here we can see the:
|
05:17 | Annotated tag is always recommended when you work collaboratively. |
05:23 | Let us now learn how to mark a tag in our old commits. |
05:29 | First, we will check the Git log by typing git space log space hyphen hyphen oneline and press Enter. |
05:39 | Now, for instance, I want to create a tag in my second commit “Added history.html”. |
05:47 | Type: git space tag space hyphen a space v1.0 space. Then, copy and paste the commit hash of the “Added history.html” space type: hyphen m space within double quotes “My Version 1.0” and press Enter. |
06:09 | We will be able to see the tag which we created now, by typing git space tag and press Enter. |
06:19 | You can see the tag v1.0 is created here. |
06:24 | Next, we will learn how to see the tags along with the Git log. |
06:29 | Type: git space log space hyphen hyphen oneline space hyphen hyphen decorate and press Enter. |
06:40 | You can see the Git log along with the tag names. |
06:44 | Now, we will learn to delete an unwanted tag. |
06:49 | Say, I want to delete the tag v1.1. |
06:53 | Type: git space tag space hyphen d space v1.1 and press Enter. |
07:02 | It shows the message “Deleted tag 'v1.1'” and its commit hash. |
07:08 | We will check whether the tag is deleted or not. |
07:14 | Type: git space tag and press Enter. |
07:19 | Now, we can't see the tag v1.1 as it has been deleted successfully. |
07:25 | With this, we come to the end of this tutorial. |
07:29 | Let us summarize. In this tutorial, we have learnt about:
|
07:38 | As an assignment-
|
07:47 | The video at the following link summarizes the Spoken Tutorial project. Please download and watch it. |
07:56 | The Spoken Tutorial Project team conducts workshops and gives certificates to those who pass online tests. |
08:03 | For more details, please write to us. |
08:08 | Spoken Tutorial Project is funded by NMEICT, MHRD, Government of India.
More information on this mission is available at the following link. |
08:20 | This is Priya from IIT Bombay. Thanks for joining. |