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The Daily Insight

What is HG version control

Author

Robert Spencer

Published Mar 19, 2026

This is the Hg-Git plugin for Mercurial, adding the ability to push to and pull from a Git server repository from Mercurial. The Big Idea. The Hg-Git plugin can convert commits/changesets losslessly from one system to another, so you can push via a Mercurial repository and another Mercurial client can pull it.

What is Git hg?

This is the Hg-Git plugin for Mercurial, adding the ability to push to and pull from a Git server repository from Mercurial. The Big Idea. The Hg-Git plugin can convert commits/changesets losslessly from one system to another, so you can push via a Mercurial repository and another Mercurial client can pull it.

What does hg mean in Mercurial?

14. Hg is the chemical symbol for Mercury, element # 80 in the periodic table: The symbol comes from Hydragyrum , the name for the substance using Greek roots, meaning (roughly) “silver water” (another name for Mercury was quicksilver).

What is hg in Linux?

The hg command provides a command line interface to the Mercurial system.

How do you use hg?

  1. cd into the project directory.
  2. run the command hg init This creates the . hg directory and the initial setup files used by hg. …
  3. run the command hg add This adds all files that aren’t currently in the hg project file list to it’s file list. …
  4. run the command hg commit This commits all changes to the project.

Is there something better than Git?

Mercurial (hg) is probably the most well-known and popular Git alternative. Like Git, it is a distributed VCS. … Mercurial’s commands are the opposite – they do one thing, but they do it well. Mercurial is significantly slower than Git, and repos are considerably less efficient with storage concerns.

How is Mercurial different from Git?

Mercurial Is Safer For Less Experienced Users By default, Mercurial doesn’t allow you to change history. However, Git allows all involved developers to change the version history. Obviously, this can have disastrous consequences. With basic Mercurial, you can only change your last commit with “hg commit – amend”.

How do you install hg?

To install Mercurial, enter sudo apt-get install mercurial . Verify the installation was successful by typing which hg at the command line.

What does hg update do?

Update sets the working directory’s parent revision to the specified changeset (see hg help parents). If the changeset is not a descendant or ancestor of the working directory’s parent and there are uncommitted changes, the update is aborted.

What are hg files?

Description. Print files under Mercurial control in the working directory or specified revision for given files (excluding removed files). Files can be specified as filenames or filesets. If no files are given to match, this command prints the names of all files under Mercurial control.

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What does hg commit do?

hg commit: save your changes in the current repository. hg log: see all changes in your repository. hg pull: get all changes from another repository into the current one. hg push: get all changes from your repository into another one.

How do you use hg update?

Use the command hg update to switch to an existing branch. Use hg commit –close-branch to mark this branch head as closed. When all heads of a branch are closed, the branch will be considered closed. Returns 0 on success.

What is hg purge?

hg purge –all will delete all un-tracked and ignored files. This is useful for cleaning up in-source builds.

What is hg branch?

Branches occur if lines of development diverge. … The term “branch” may thus refer to a “diverged line of development”. For Mercurial, a “line of development” is a linear sequence of consecutive changesets. Combining a line of development into an existing one is called merging.

Does Github work with Mercurial?

This extension adds the ability to work on a Git repository from Mercurial. It also allows using a Git server as a collaboration point for a team with developers using both Git and Mercurial. At the same time, it can also be used to interact with a Mercurial repository using Git.

How do you use a hg strip?

  1. ~/foo$ hg st.
  2. A bar.
  3. ~/foo$ hg commit -m ‘Mistaken commit’
  4. ~/foo$ hg st.
  5. ~/foo$ hg rollback.
  6. rolling back to revision -1 (undo commit)
  7. ~/foo$ hg st.
  8. A bar.

Does Facebook use Mercurial?

In 2013, Facebook adopted Mercurial and began work on scaling it to handle their large, unified code repository. Google also uses Mercurial on their ‘Piper’ monorepo.

Why does Mozilla use Mercurial?

Mercurial is a source-code management tool which allows users to keep track of changes to the source code locally and share their changes with others. We use it for the development of Firefox.

Is Mercurial dead?

Is Mercurial Dead? Mercurial isn’t dead. But Atlassian’s Bitbucket support for Mercurial is. There are many teams who still have Mercurial repositories.

Who is GitHub competitors?

GitHub competitors include GitLab, Atlassian, Google and Amazon.

Is Git still used?

Between 2006 and the present, Git has become the dominant version control system (VCS) used in software development, dwarfing others such as Mercurial, Subversion, BitKeeper, Darcs, and a plethora of lesser known tools. …

What is bitbucket vs Git?

The main difference between Git and Bitbucket is that Git is a distributed version control system while Bitbucket is a web-based version control repository hosting service for development projects that use Git or Mercurial.

What is difference between update and pull in git?

2 Answers. git remote update will update all of your branches set to track remote ones, but not merge any changes in. … git pull will update and merge any remote changes of the current branch you’re on. This would be the one you use to update a local branch.

How do you Uncommit in Heartgold?

3 Answers. hg rollback should remove the commit that you have just made, but leave the files as changed. Then hg commit filec filed should commit the files named filec & filed . Obviously you should replace these file names with the names of your actual files.

How do you revert a commit in Heartgold?

If you want to revert just the latest commit use: hg strip –keep -r . Using strip will revert the state of your files to the specified commit but you will have them as pending changes, so you can apply them together with your file to a new commit.

What is hg command in Ubuntu?

The hg command provides a command line interface to the Mercurial system.

How do I upgrade my mercurial?

  1. Close SourceTree.
  2. Run the installer.
  3. Open a fresh terminal and run ‘hg –version’, check that it is 3.2. …
  4. Open SourceTree, then press Ctrl+, to open Options.
  5. Select the Mercurial tab, then click the ‘Use System Mercurial’ button.
  6. The Git Version box should now report ‘System Mercurial version 3.2.

What is mercurial Ubuntu?

Mercurial is a fast, lightweight Source Control Management system designed for the efficient handling of very large distributed projects.

How do I get rid of hg delete?

If you’ve both edited a file, and marked it for removal (“hg forget FILENAME”) then revert will undo both of those changes. Just unforgetting them with hg add is the better and easier fix.

How do I delete a file from hg repository?

  1. Add to your .hgrc : [extensions] hgext.convert= [convert] hg.saverev=false.
  2. Create a filemap of what files you want to remove ( myfilemap ) exclude “relative/path/to/file.mp4”
  3. Use hg convert to make a new repo hg convert –filemap myfilemap myrepo myrepo.new.

How do you Untrack a file in Heartgold?

If you see the help for hg rm –help : hg remove [OPTION]… FILE… Schedule the indicated files for removal from the current branch. This command schedules the files to be removed at the next commit.