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Jj / Move Existing Tag Different Revision

Move Existing Tag Different Revision

Easily reposition a tag to a new revision with the jj command, ensuring data integrity.

Terminal

jj tag s <tag_name> -r <revision> --allow-move

jj tag s <tag_name> -r <revision> --allow-move

#!/bin/bash

# Move Existing Tag Different Revision
jj tag {{[s|set]}} {{tag_name}} {{[-r|--revision]}} {{revision}} --allow-move

import subprocess

# Move Existing Tag Different Revision
# Make sure to replace <placeholders> with actual values
def run_command():
    cmd = [
        "jj",
        "tag",
        "s",
        "<tag_name>",
        "-r",
        "<revision>",
        "--allow-move"
    ]
    
    try:
        print(f"Executing: {' '.join(cmd)}")
        subprocess.run(cmd, check=True)
    except subprocess.CalledProcessError as e:
        print(f"Error: {e}")
    except FileNotFoundError:
        print("Error: jj not found. Please install it first.")

if __name__ == "__main__":
    run_command()

When To Use

Reposition a misapplied tag to maintain accurate historical data integrity.

Command Builder

Tune the command before you copy it

Back to syntax

Generated Command

jj tag s <tag_name> -r <revision> --allow-move

Terminal Output

Expected runtime feedback

Simulated preview

Output

Tag 'v1.0' moved to revision 'abc123'.

Operation completed successfully.

Power User Variants

Optimized versions

jj tag set tag_name -r revision --allow-move

Use short options for brevity.

jj tag set tag_name --revision revision --allow-move

Use long options for clarity.

Unix Pipeline

Shell combinations

jj tag set tag_name -r revision

Move tag without allowing move option.

jj tag set tag_name -r revision --allow-move

Move tag with explicit allow move.

Troubleshooting

Common pitfalls

Tag not found

Solution: Ensure the tag name is correct and exists.

Invalid revision

Solution: Check that the specified revision is valid and exists.

Command Breakdown

What each part is doing

jj: Base Command; The executable that performs this operation. Here it runs Jj before the shell applies any redirect operators.
s: s|set; The value supplied for s|set.
<tag_name>: tag name; The value supplied for tag name.
-r: r| revision; The value supplied for r| revision.
<revision>: revision; The value supplied for revision.
-r: Command Option; Tool-specific option used by this command invocation.
--allow-move: Command Option; Tool-specific option used by this command invocation.

How To Run

Execution path

Step 1
Run the command with 'set' or 's' to specify the action.
Step 2
Provide the tag name and the new revision using '-r' or '--revision'.
Step 3
Include '--allow-move' to permit the tag relocation.

Alternative Approaches

Comparable commands in other tools

Alternative version control tools for the same job.

Git / Copy Files Changed In Last Commit To Remote git scp <remote_name> HEAD~1 Git / Copy Specific Directory To Remote git scp <remote_name> <path/to/directory> Git / Create Git Repo Current Directory Commit All Files git setup Bd / Sync Changes And Import From Git bd sync Git / Grant Access Current User Email git secret tell -m