Difference between revisions of "Git/C2/Merging-and-Deleting-branches/English-timed"

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|-
 
|-
 
| 00:01  
 
| 00:01  
−
|  Welcome to the spoken tutorial on''' Merging and deleting branches'''.
+
|  Welcome to the '''spoken tutorial''' on''' Merging and deleting branches'''.
  
 
|-
 
|-
 
|  00:06
 
|  00:06
−
|  In this tutorial, we will learn about ''Merging'''
+
|  In this tutorial, we will learn about '''Merging''',
  
 
|-
 
|-
 
| 00:10
 
| 00:10
−
| Revert '''merging''' and Deleting '''branches'''
+
| revert '''merging''' and deleting '''branches'''.
  
 
|-
 
|-
 
|00:14
 
|00:14
−
|For this tutorial, I am using '''Ubuntu Linux 14.04'''
+
|For this tutorial, I am using: '''Ubuntu Linux 14.04'''
  
 
|-
 
|-
 
|00:20
 
|00:20
−
|'''Git 2.3.2''' and '''gedit Text Editor'''
+
|'''Git 2.3.2''' and '''gedit Text Editor'''.
  
 
|-
 
|-
 
|00:26
 
|00:26
−
|You can use any editor of your choice.
+
|You can use any '''editor''' of your choice.
  
 
|-
 
|-
 
|  00:29
 
|  00:29
−
| To follow this tutorial you must have knowledge of basics of''' Git''' commands and''' branching '''in '''Git'''.
+
| To follow this tutorial, you must have knowledge of basics of''' Git''' commands and''' branching '''in '''Git'''.
  
 
|-
 
|-
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|-
 
|-
 
|  00:51
 
|  00:51
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|  This diagram illustrates how the '''new-module''' '''branch''' is merged with the '''master branch'''.
+
|  This diagram illustrates how the "new-module" '''branch''' is merged with the "master" branch.
  
 
|-
 
|-
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|-
 
|-
 
|  01:20
 
|  01:20
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|  To go into our''' Git repository''', type''' cd space mywebpage'''and press''' Enter'''.
+
|  To go into our''' Git repository''', type:''' cd space mywebpage'''and press''' Enter'''.
  
 
|-
 
|-
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|-
 
|-
 
|  01:57
 
|  01:57
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|  The''' new-chapter''' '''branch '''was created earlier in this series and''' master''' is the default '''branch'''.
+
|  The''' new-chapter''' branch was created earlier in this series and''' master''' is the default branch.
  
 
|-
 
|-
 
|  02:05
 
|  02:05
−
|  Currently, we are in the''' master''' '''branch'''.
+
|  Currently, we are in the''' master''' branch.
  
 
|-
 
|-
 
|  02:08
 
|  02:08
−
|  We will check the''' Git log''' by typing''' git space log space hyphen hyphen oneline'''
+
|  We will check the''' Git log''' by typing''' git space log space hyphen hyphen oneline'''.
  
 
|-
 
|-
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|-
 
|-
 
| 02:21
 
| 02:21
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|  Type''' git space checkout space new-chapter'''
+
|  Type:''' git space checkout space new-chapter'''
  
 
|-
 
|-
 
|  02:27
 
|  02:27
−
|  Type''' git space log space hyphen hyphen oneline'''  
+
|  Type:''' git space log space hyphen hyphen oneline'''  
  
 
|-
 
|-
 
|  02:33
 
|  02:33
−
|  Now we will compare the '''commits''' of''' master''' and''' new-chapter''' '''branches'''.
+
|  Now, we will compare the '''commits''' of''' master''' and''' new-chapter''' branches.
  
 
|-
 
|-
 
|  02:38
 
|  02:38
−
|  These four '''commits''' are common to both the '''branches'''.
+
|  These four '''commits''' are common to both the branches.
  
 
|-
 
|-
 
|  02:42
 
|  02:42
−
|'''"Added story.html in new-chapter branch"''' is in''' new-chapter branch.'''
+
|"Added story.html in new-chapter branch" is in''' new-chapter''' branch.
  
 
|-
 
|-
 
|  02:48
 
|  02:48
−
|And''' "Added chapter two in history.html"''' is in''' master branch.'''
+
|And, "Added chapter two in history.html" is in''' master''' branch.
  
 
|-
 
|-
 
|  02:54
 
|  02:54
−
|  After '''merging, “Added story.html in new-chapter branch” commit '''will be added in the''' master branch'''.
+
|  After merging, '''“Added story.html in new-chapter branch” commit '''will be added in the''' master branch'''.
  
 
|-
 
|-
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|-
 
|-
 
|  03:05
 
|  03:05
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| Type''' git space merge space master'''
+
| Type:''' git space merge space master'''
  
 
|-
 
|-
 
|  03:09
 
|  03:09
−
|  '''Gedit''' opens up automatically to receive the '''commit''' message.
+
|  '''Gedit''' opens up automatically to receive the '''commit message'''.
  
 
|-
 
|-
 
|  03:14
 
|  03:14
−
| Recall that we have configured''' gedit''' as the core '''editor''' of''' Git'''.
+
| Recall that we have configured''' gedit''' as the '''core editor''' of '''Git'''.
−
 
+
  
 
|-
 
|-
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|-
 
|-
 
|  03:36
 
|  03:36
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|  I use the default '''commit '''message as it is.
+
|  I use the default '''commit message''' as it is.
  
 
|-
 
|-
 
|  03:40
 
|  03:40
−
| If you want to give any other message related to the '''merging''', then type it here.
+
| If you want to give any other message related to the '''merging''' then type it here.
  
 
|-
 
|-
 
|  03:46
 
|  03:46
−
| Now save and close the''' editor'''.
+
| Now '''save''' and close the''' editor'''.
  
 
|-
 
|-
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|-
 
|-
 
|  03:54
 
|  03:54
−
|  You can see that the '''commits '''of''' master branch '''are merged with''' new-chapter branch.'''
+
|  You can see that the '''commits '''of''' master''' branch are merged with''' new-chapter''' branch.
  
 
|-
 
|-
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|-
 
|-
 
|  04:09
 
|  04:09
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| Type''' git space checkout space master'''
+
| Type:''' git space checkout space master'''
  
 
|-
 
|-
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|-
 
|-
 
|  04:17
 
|  04:17
−
| Here we should have seen '''master branch commits''' along with '''new-chapter commits'''.
+
| Here, we should have seen '''master branch commits''' along with '''new-chapter commits'''.
  
 
|-
 
|-
 
|  04:22
 
|  04:22
−
|But the '''Git log '''shows '''master branch commits '''only.
+
|But, the '''Git log '''shows '''master branch commits '''only.
  
 
|-
 
|-
 
| 04:27
 
| 04:27
−
|  Ideally, we should have '''merged''' the''' new-chapter branch '''to the''' master branch'''.
+
|  Ideally, we should have merged the''' new-chapter''' branch to the''' master''' branch.
  
 
|-
 
|-
 
| 04:32
 
| 04:32
−
|  But we have '''merged '''it the other way around.
+
|  But we have merged it the other way round.
  
 
|-
 
|-
 
| 04:36
 
| 04:36
−
|That’s why we can't see the '''merging commit '''in the''' master branch'''.
+
|That’s why we can't see the '''merging commit '''in the''' master''' branch.
  
 
|-
 
|-
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|-
 
|-
 
|  04:45
 
|  04:45
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|  For this, we will have to go back to the''' new-chapter branch.'''
+
|  For this, we will have to go back to the''' new-chapter''' branch.
  
 
|-
 
|-
 
|  04:50
 
|  04:50
−
|  Type''' git space checkout space new-chapter'''
+
|  Type:''' git space checkout space new-chapter'''
  
 
|-
 
|-
 
|  04:54
 
|  04:54
−
|  To revert the '''merge''', type''' git space reset space hyphen hyphen hard space HEAD tilde'''
+
|  To revert the '''merge''', type:''' git space reset space hyphen hyphen hard space HEAD tilde'''
  
 
|-
 
|-
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|-
 
|-
 
| 05:12
 
| 05:12
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|So we have used '''HEAD tilde''' to get the previous revision of '''merging'''.
+
|So, we have used '''HEAD tilde''' to get the previous revision of '''merging'''.
  
 
|-
 
|-
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|-
 
|-
 
|  05:26
 
|  05:26
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|  We will now '''merge''' the''' new-chapter branch '''to the''' master branch'''.
+
|  We will now '''merge''' the''' new-chapter''' branch to the''' master''' branch.
  
 
|-
 
|-
 
|  05:31
 
|  05:31
−
|  We will go to '''master branch''' first by typing''' git space checkout space master'''
+
|  We will go to '''master''' branch first by typing''' git space checkout space master'''
  
 
|-
 
|-
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|-
 
|-
 
|  05:42
 
|  05:42
−
|  To '''merge''', we will type''' git space merge space new-chapter'''
+
|  To '''merge''', we will type:''' git space merge space new-chapter'''.
  
 
|-
 
|-
 
| 05:48
 
| 05:48
−
|Give your '''merging commit''' message in the  '''gedit'''.
+
|Give your '''merging commit message''' in the  '''gedit'''.
  
 
|-
 
|-
 
| 05:52
 
| 05:52
−
|Then save and close the''' editor.'''
+
|Then '''save''' and close the''' editor.'''
  
 
|-
 
|-
 
|  05:55
 
|  05:55
−
|  Again check the''' Git log'''.
+
|  Again, check the''' Git log'''.
  
 
|-
 
|-
 
|  05:58
 
|  05:58
−
|  We can see that our''' new-chapter branch''' has been successfully merged to''' '''the '''master branch.'''
+
|  We can see that our''' new-chapter''' branch has been successfully merged to''' '''the '''master''' branch.
  
 
|-
 
|-
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| 06:08
 
| 06:08
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|Type '''git space merge space new-chapter'''
+
|Type: '''git space merge space new-chapter'''
  
 
|-
 
|-
 
| 06:13
 
| 06:13
−
|  Now we see a message that says “'''Already up-to-date'''”.  
+
|  Now, we see a message that says “Already up-to-date”.  
  
 
|-
 
|-
 
| 06:17
 
| 06:17
−
|This is a good way to verify whether we '''merged '''or not.  
+
|This is a good way to verify whether we merged or not.  
  
 
|-
 
|-
 
|  06:22
 
|  06:22
−
|  After '''merging, '''the''' new-chapter branch '''can be deleted from the''' Git repository.'''
+
|  After '''merging, '''the''' new-chapter''' branch can be deleted from the''' Git repository.'''
  
 
|-
 
|-
 
|  06:28
 
|  06:28
−
|  To delete the '''branch''', type''' git space branch space hyphen d space new-chapter'''
+
|  To delete the branch, type:''' git space branch space hyphen d space new-chapter'''
  
 
|-
 
|-
 
|  06:36
 
|  06:36
−
|  Let’s check the '''branch''' list once again by typing''' git space branch'''
+
|  Let’s check the '''branch list''' once again by typing''' git space branch'''
  
 
|-
 
|-
 
| 06:43
 
| 06:43
−
|We can't see''' new-chapter branch '''anymore as it has been deleted.
+
|We can't see''' new-chapter''' branch anymore as it has been deleted.
  
 
|-
 
|-
 
|  06:48
 
|  06:48
−
|  To delete a '''branch '''without '''merging'''  use''' hyphen D''' in uppercase instead of '''hyphen d '''in lowercase.
+
|  To delete a branch without '''merging''', use''' hyphen D''' in uppercase instead of '''hyphen d '''in lowercase.
  
 
|-
 
|-
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|-
 
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| 07:02
 
| 07:02
−
|In this tutorial, we have learnt about  '''Merging'''Revert '''merging '''and Deleting '''branches'''
+
|In this tutorial, we have learnt about  '''Merging''', revert '''merging '''and deleting '''branches'''.
  
 
|-
 
|-
 
|  07:09
 
|  07:09
−
|As an assignment check the '''commits''' of the '''branch chapter-two'''  which we created in the previous assignment
+
|As an assignment, check the '''commits''' of the '''branch chapter-two'''  which we created in the previous assignment.
  
 
|-
 
|-
 
| 07:16
 
| 07:16
−
|Merge it with the''' master branch '''and delete the''' chapter-two''' branch
+
|Merge it with the''' master branch '''and delete the''' chapter-two''' branch.
  
 
|-
 
|-
 
|  07:22
 
|  07:22
−
|  The video at the following link summarises the Spoken Tutorial project.
+
|  The video at the following link summarizes the Spoken Tutorial project.
  
 
|-
 
|-
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|-
 
|-
 
|  07:30
 
|  07:30
−
| The Spoken Tutorial Project Team conducts workshops and gives certificates to those who pass online tests.
+
| The Spoken Tutorial Project team conducts workshops and gives certificates to those who pass online tests.
  
 
|-
 
|-
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|-
 
|-
 
|  07:48
 
|  07:48
−
| More information on this Mission is available at the following link.
+
| More information on this mission is available at the following link.
  
 
|-
 
|-
 
|  07:53
 
|  07:53
−
|  This is Priya from IIT Bombay. Thanks for joining.
+
|  This is Priya from '''IIT Bombay'''. Thanks for joining.
  
 
|}
 
|}

Latest revision as of 09:49, 23 August 2016

Time
Narration
00:01 Welcome to the spoken tutorial on Merging and deleting branches.
00:06 In this tutorial, we will learn about Merging,
00:10 revert merging and deleting branches.
00:14 For this tutorial, I am using: Ubuntu Linux 14.04
00:20 Git 2.3.2 and gedit Text Editor.
00:26 You can use any editor of your choice.
00:29 To follow this tutorial, you must have knowledge of basics of Git commands and branching in Git.
00:37 If not, for relevant Linux tutorials, please visit our website.
00:42 Earlier in the series, we learnt to create branches.
00:47 Now, we will learn how to merge two branches.
00:51 This diagram illustrates how the "new-module" branch is merged with the "master" branch.
00:58 This is done in the C9 commit.
01:01 After merging, the commits of new-module are added to master branch.
01:06 Let me explain how it works.
01:09 First, we will open our Git repository mywebpage which we created earlier.
01:16 Press Ctrl+Alt+T to open the terminal.
01:20 To go into our Git repository, type: cd space mywebpageand press Enter.
01:29 I will continue to use html files for demonstration.
01:33 You may use any file type of your choice.
01:38 From here onwards, please remember to press the Enter key after typing every command on the terminal.
01:45 Let us check the git branch list by typing git space branch.
01:51 We can see that we have two branches named master and new-chapter.
01:57 The new-chapter branch was created earlier in this series and master is the default branch.
02:05 Currently, we are in the master branch.
02:08 We will check the Git log by typing git space log space hyphen hyphen oneline.
02:17 Let’s go to new-chapter branch and check the Git log.
02:21 Type: git space checkout space new-chapter
02:27 Type: git space log space hyphen hyphen oneline
02:33 Now, we will compare the commits of master and new-chapter branches.
02:38 These four commits are common to both the branches.
02:42 "Added story.html in new-chapter branch" is in new-chapter branch.
02:48 And, "Added chapter two in history.html" is in master branch.
02:54 After merging, “Added story.html in new-chapter branch” commit will be added in the master branch.
03:02 Let me demonstrate how to merge now.
03:05 Type: git space merge space master
03:09 Gedit opens up automatically to receive the commit message.
03:14 Recall that we have configured gedit as the core editor of Git.
03:20 If you had configured another editor, then that one will open up.
03:26 If you are using a Git version that is below 1.9, then the editor may not open.
03:33 So, you may skip the next step.
03:36 I use the default commit message as it is.
03:40 If you want to give any other message related to the merging then type it here.
03:46 Now save and close the editor.
03:50 We will check the Git log again.
03:54 You can see that the commits of master branch are merged with new-chapter branch.
04:00 You can also see a commit message for the merging.
04:04 Next, we will go to master branch and check the commits.
04:09 Type: git space checkout space master
04:14 Let’s check the Git log.
04:17 Here, we should have seen master branch commits along with new-chapter commits.
04:22 But, the Git log shows master branch commits only.
04:27 Ideally, we should have merged the new-chapter branch to the master branch.
04:32 But we have merged it the other way round.
04:36 That’s why we can't see the merging commit in the master branch.
04:41 So, how can we revert this merging?
04:45 For this, we will have to go back to the new-chapter branch.
04:50 Type: git space checkout space new-chapter
04:54 To revert the merge, type: git space reset space hyphen hyphen hard space HEAD tilde
05:04 Recall that latest revision is always HEAD and latest minus 1 revision is always HEAD tilde.
05:12 So, we have used HEAD tilde to get the previous revision of merging.
05:18 Let’s check the Git log once again.
05:22 We can see that the merging is discarded now.
05:26 We will now merge the new-chapter branch to the master branch.
05:31 We will go to master branch first by typing git space checkout space master
05:38 Let’s check the Git log again.
05:42 To merge, we will type: git space merge space new-chapter.
05:48 Give your merging commit message in the gedit.
05:52 Then save and close the editor.
05:55 Again, check the Git log.
05:58 We can see that our new-chapter branch has been successfully merged to the master branch.
06:05 Let’s try to merge it again.
06:08 Type: git space merge space new-chapter
06:13 Now, we see a message that says “Already up-to-date”.
06:17 This is a good way to verify whether we merged or not.
06:22 After merging, the new-chapter branch can be deleted from the Git repository.
06:28 To delete the branch, type: git space branch space hyphen d space new-chapter
06:36 Let’s check the branch list once again by typing git space branch
06:43 We can't see new-chapter branch anymore as it has been deleted.
06:48 To delete a branch without merging, use hyphen D in uppercase instead of hyphen d in lowercase.
06:56 With this, we come to the end of this tutorial.
07:00 Let us summarize.
07:02 In this tutorial, we have learnt about Merging, revert merging and deleting branches.
07:09 As an assignment, check the commits of the branch chapter-two which we created in the previous assignment.
07:16 Merge it with the master branch and delete the chapter-two branch.
07:22 The video at the following link summarizes the Spoken Tutorial project.
07:27 Please download and watch it.
07:30 The Spoken Tutorial Project team conducts workshops and gives certificates to those who pass online tests.
07:38 For more details, please write to us.
07:41 Spoken Tutorial Project is funded by NMEICT, MHRD, Government of India.
07:48 More information on this mission is available at the following link.
07:53 This is Priya from IIT Bombay. Thanks for joining.

Contributors and Content Editors

PoojaMoolya, Sandhya.np14

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