Closing Hg Branches

When using hg branch FeatureBranchName and publishing it to a central repo that is shared amongst developers, is there a way to eventually close the FeatureBranchName when its development has officially been merged with the default branch?

It would also be helpful if the FeatureBranchName was not visible when performing a hg branches command.

hg commit --close-branch

should be enough to mark a branch close. (see hg commit)

--close-branch

> mark a branch as closed, hiding it from the branch list.

See also this thread:

> My expectation is that I close a branch because this line of development has come to a dead end, and I don't want to be bothered with it any more.
Therefore, when a branch has been closed I shouldn't see it (in branches, heads, log, for instance) unless I explicitly ask to see closed branches.

> I should note that I expect a closed branch to remain in the repository; it may be useful in the future, and the commit --close-branch message should at least explain why the branch was closed.
Pruning branches is another thing altogether.

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Note: that "closing branch" business is one aspect seen as missing in Git, when compared to Mercurial:

> Branches in git are, we’re always told, ephemeral things to be used and thrown away, and so far as I know git doesn’t have a way to indicate to your colleagues that you’re done with a branch;
the only way to do this is to delete it, or to hope they see the final merge commit and understand that the branch is closed to further development.

> [In Mercurial] When you’re done with a branch, however, you cannot delete it from the repository; instead, you issue a commit which closes the branch, and Mercurial notes that the branch is closed. It’ll remain a permanent part of your repository history.

I wrote a simple script that completes the branch close, commands found at PruningDeadBranches.

Script

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#!/bin/bash
#script to close the not required branch in mercurial

hg up -C $1
if [ $? -eq 0 ]; then
    echo "$1 is up"
else
    echo "branch not found, please recheck your argument"
    exit 1
fi 
# if we are here then the branch is up, so we do the following
hg commit --close-branch -m 'this branch no longer required' 
echo "$1 is closed"
hg up -C default
echo "default is up" 

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How to

Move to the local copy of the repository, and run this script by giving an argument. For example:

$./the_script_above.sh bad_branch_name_to_close

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What does it do

This does the following:

1. If the branch exists, it updates to the given branch or else exists with an error message.
2. It closes the branch.
3. Updates to the default branch.
4. Stops.