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WDX-180

Web Development X

The tag command creates, lists, deletes, or verifies a commit marker with a GnuPG tag object attached. This helps add some semantic meaning to a commit message.

Syntax

git tag <flags> <tag-name> <commit-reference> <tag-object>

The <flags> include the following:

Flag Description
-a/--annotate The tag is annotated but unsigned.
-s/--sign The tag is annotated and signed with the key of the default email address.
-f/--force An existing tag is forcibly replaced with a given <tag-name>.
-d/--delete One or more existing tags are deleted by <tag-name>.
-v/--verify One or more existing tags are verified by <tag-name>.
-l/--list All existing tags are listed (same as running just git tag).
-m/--message A message for an existing tag is defined instead of prompted. Multiple -m messages can be used, but they will combined as separate paragraphs.
-F/--file A tag message from an existing file is read from the standard input.
-e/--edit A tag message made from -m or -F is edited.

The <tag-name> refers to the tag object for a commit.

The <commit-reference> is the commit the tag will be attached to.

The <tag-object> is usually the commit that the new tag refers to (defaults to the HEAD) pointer.

Example

The following is a small example of the tag command being used to create and annotate an object for the HEAD commit pointer:

git tag -a tag-for-head-pointer

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