Can you please tell me how can I remove change I made locally?
In git , I can do git checkout -- aFile.cpp, how can I do the same thing with hg?
hg revert <filename>
More detail on available hg commands is available on the man page.
(Note that this is not the same as git revert - git's revert command is for reverting commits, hg's revert command is for reverting local changes. Also, the command you should really be using to remove local changes in git is actually git reset, not checkout.)
revert --no-backup
Prevents the creation of .orig files, more closely emulating git checkout:
hg revert --no-backup file
See also: How do you disable mercurial from leaving .orig files after a merge?
Related
I initially committed my project to a hg repo with the following structure:
myapp/
fizz/
buzz.txt
foobar.cfg
whistlefeather/
vroom-vroom-party-starter.xml
I did so using the following commands:
hg add
hg commit -m "Initial commit."
hg push
I then changed my directory structure locally to look like this:
myapp/
buzz/
fizz.txt
config.foobar
whistlefeather/
vroom-vroom-party-starter.xml
I then ran the same following commands:
hg add
hg commit -m "Changing some things."
hg push
When I go to the remote repo, I see it has the following structure (?!?):
myapp/
fizz/
buzz.txt
buzz/
fizz.txt
foobar.cfg
config.foobar
whistlefeather/
vroom-vroom-party-starter.xml
What commands can I run to push/purge the old directories/files from the remote repo (and so that it reflect the directory struture on my local machine)?
The hg add command you issued prior to your second commit did not actually remove files from under version control, but only added new ones. Now your repository is actually a melange of old and new files.
To add new files and remove missing ones, use hg addremove command or hg commit -A
It's actually simple to remember:
hg add adds files to the repo
hg remove removes files
hg move moves or renames files
hg addremove looks at current working dir and adds and removes files from the repo such that only the files still being present will continue to be tracked.
Each of these operation can be done in any sequence. And only a commit will actually create a changeset
I have a commit onto which I have amended some files. Some of these files that were part of the amend I do not want in this commit. Is there a way in Mercurial to remove certain files from the commit without losing the changes I have made to them? Thank you.
Steps:
Made some changes
hg commit -m
Made some more changes (some of these file accidentally amended)
hg amend
Try out:
hg forget somefile.txt
hg commit --amend
If the file was new (i.e. you had used hg add).
If that file already existed try:
cp somefile.txt somefile.txt.bak
hg revert somefile.txt --rev .~1
hg commit --amend
Which is basically telling mercurial to revert the file (somefile.txt) back to the state it was one revision ago (--rev .~1).
Just make sure to back up the file you are reverting before entering the command so that you do not lose your changes. I was under the impression mercurial does this automatically for you, but after testing it quickly I'm not so sure.
hg uncommit somefile.txt does exactly this for me.
Like plain git reset, it removes the change from the commit but leaves the file contents unchanged, so now hg diff shows the change you just uncommitted.
The uncommit command claims to come from the uncommit extension, but may actually be coming from the evolve extension, I admit I'm not 100% sure!
I deleted one of the files that was in my repository locally (just at the file system level, not using hg remove). I now want to get that file back from the repository to my local directory. When I do hg status, it knows that the file is locally deleted, but there are no changes to be commited which is what I would expect.
$ hg revert your-file
will restore it.
Edit: see http://www.selenic.com/mercurial/hg.1.html#revert
The following will revert all deleted files in the current repo:
hg status -nd0|xargs -0 hg revert
cd to your dir and do "hg revert ." to restore all files or used any appropriate mask like *.java, etc.. This will effect only the current dir (not sure about subdirs).
I am familiar with TFS and Vault, but having just started using Mercurial I seem to be getting into a bit of a mess.
Heres what I (think) I've done:
-Created a central repository on bitbucket.org
-On my desktop PC, cloned repository from bitbucket, added files, commit them, push them to bitbucket
-On my laptop, cloned repository from bitbucket, pulled files, added more files, commit them, push them to bitbucket
I've continued to add, edit etc on the different computers.
Now I've noticed that some files from each computer are not in the bitbucket repository, and therefore only in the local repository. No amount of pulling and pushing seems to get it into the bitbucket repository.
What is the most likely thing I've done wrong?
Is there a way to 'force' by changes up to the bitbucket repository?
Did they get into your local repository? I suspect not, i.e. they were new files that were not added to the commit. Use hg add to add them to the changeset before committing or whatever the equivalent is for whatever mercurial interface you're using.
Edit:
Here's the help from Mercurial:
C:\Users\Bert>hg add --help
hg add [OPTION]... [FILE]...
add the specified files on the next commit
Schedule files to be version controlled and added to the repository.
The files will be added to the repository at the next commit. To undo an
add before that, see "hg forget".
If no names are given, add all files to the repository.
...
See Mercurial: The Definitive Guide (a.k.a. the hg "red book") for more info:
http://hgbook.red-bean.com/read/mercurial-in-daily-use.html
Telling Mercurial which files to track
Mercurial does not work with files in your repository unless you tell it to manage them. The hg status command will tell you which files Mercurial doesn't know about; it uses a “?” to display such files.
To tell Mercurial to track a file, use the hg add command. Once you have added a file, the entry in the output of hg status for that file changes from “?” to “A”.
$ hg init add-example
$ cd add-example
$ echo a > myfile.txt
$ hg status
? myfile.txt
$ hg add myfile.txt
$ hg status
A myfile.txt
$ hg commit -m 'Added one file'
$ hg status
use "hg -v help add" to show global options
I'm using Mercurial 1.7.2 Windows
I have a local repo where I copied some files into.Now I'd like to remove these files. I tried to use revert and update but those files are still there.
I tried these commands
hg revert --all
nothing, files stll there
hg update null
still nothing
I ran these commands from my repo using the commandline
Use PurgeExtension. It's a plugin for Mercurial. Purge is shipepd with Mercurial but by default is this plugin inactive. Enable it and then use:
hg purge
Try hg status. If it lists the files you copied there as unknown, all you need to do is delete them manually, as mercurial isn't tracking them anyway. Otherwise, you need to tell mercurial to forget or delete them from the repo. (e.g. hg forget foo.bar). Conversely, mercurial will not track new files until you tell it to, so if you copy files into your local repo, you need to do hg add foo.bar and then hg commit to make mercurial track them.
try:
hg remove
or look into the hg backout command