2016/01/14 start learning git: Tag management: Creating tags

Tag is also a snapshot of the repository
Pointer to a commit (the branch can be moved and the label cannot be moved)

Switch to the branch that needs to be labeled
git tag <name> can hit a new tag:

$ git Tag v1.0

git tag View all tags:

$ git tag
v1.0

The commit of the previous commit requires the commit ID
$ git tag v0.9 93ddf60

View Tag
$ git tag
v0.9
v1.0

Labels are not listed chronologically, but are sorted alphabetically. You can use Git show <tagname> to view tag information:
$ git show v0.9
Commit 93ddf602fefbc25e82045203d37b7add177aa17f
Author:lao_wan <[email protected]>
Date:thu Jan 14 00:55:11 2016 +0800

Test Dev

Diff--git A/123.txt B/123.txt
New File Mode 100644
Index 0000000..e69de29

[Email protected] Mingw64/e/learngit (Master)


Create a label with a description, specify the label name with-A,-m to specify the description text:
[Email protected] Mingw64/e/learngit (Master)
$git tag -A v0.1- m "version 0.1 released" 274dc89

[Email protected] Mingw64/e/learngit (Master)
$git show v0.1
Tag v0.1
Tagger:lao_wan <[email protected]>
Date:thu Jan 14 22:33:48 2016 +0800

Version 0.1 released

Commit 274dc892e7ff517c79c95661f29f6e19ff3e2524
Author:lao_wan <[email protected]>
Date:mon Jan 11 23:36:32 2016 +0800

Write a Readme.txt file

Diff--git A/readme.txt B/readme.txt
New File Mode 100644
Index 0000000..D8036C1
---/dev/null
+ + B/readme.txt
@@ -0,0 +1,2 @@
+git is a version control system.
+git is a free software.
\ No newline at end of file

[Email protected] Mingw64/e/learngit (Master)


Summary

command git tag <name> to create a new tag, the default is head, you can also specify a commit ID;
git tag-a <tagname>-M "Blablabla ..." to specify tag information;
git tag-s <tagname>-M "Blablabla ..." can be signed with PGP tag;
command git tag to view all tags.

2016/01/14 start learning git: Tag management: Creating tags