Can I rename a folder in Perforce from //depot/FooBar/ to //depot/Foobar/?
I've tried this by renaming from //depot/FooBar/ to //depot/Temp/ to //Depot/Foobar/ but the end result ends up the same as //depot/FooBar/.
Once it is in Perforce, the case remains set. As mentioned by Johan you can obliterate, set the name up correctly, and add it in again. However, there is a slight gotcha....
If anyone else (running Windows) has already synced the wrong-cased version, then when they sync again the right one, it will not change the case on their PC. This is a peculiarity of the Windows file system acknowledging case but still being fundamentally case-independent.
If a number of users have synced, and it is not convenient to get them to remove-from-client too (and blasting the folders from their machines), then you can resort to a dark and dirty Perforce technique called "Checkpoint surgery". It's not for the fainthearted, but you do this:
Stop your server, take a checkpoint.
Using your favourite text editor that can handle multi-megabyte files, search & replace all occurances of the old case name with the new. You could of course use a script too.
Replay your checkpoint file to recreate the Perforce database meta data.
Restart your server.
This will affect all user client specs transparently, and so when they sync they will get the right case as if by magic.
It sounds hairy, but I've had to do it before and as long as you take care, backup, do a trial run etc, then all should be OK.
Maybe not needed anymore, but here's the official Perforce HowTo about changing file cases on Windows and Unix: http://answers.perforce.com/articles/KB/3448/?q=change+file+case
I'm not sure about directories, but we've had this problem with files. To fix it, we have to delete the file, submit that change, then p4 add the file with the correct case and submit the second change. Once that's done, unix users who have sync'ed the incorrect-case file have to p4 sync, then physically delete the file (because p4 won't update the case) and then p4 sync -f the file.
Our server is on Windows, so that might make a difference.
I guess it treats files and folders the same.
For files:
It depends (on whether you have a Windows or Unix server). We have this problem with our Windows perforce server (which versions our Java code), where very occasionally someone will check in a file with a case problem (this then causes compile errors because it's Java). The only way to fix this is to obliterate the file and resubmit it with the correct case.
I think you should remove the Perforce Cache, so that your modification can be shown.
You can rename with ABC rename to abc_TMP, then abc_TMP rename to abc, then clear cache.
Setps to clear cache:
Open windows user home folder (on windows7 ==> C:\Users\)
Locate the folder called ".p4qt"
Rename the folder to "old.p4qt"
Launch Perforce, now everything works!
NOTE: these steps will rest your default setting.
The question is over 3 years old, but I ran into an issue like this while doing a Subversion import into Perforce and figured the info I got could be useful to some. It's similar to the obliterate method, but helps you retain history. You use the duplicate command that may not have been available back then to retain the history. The process basically being:
Duplicate to temporary location.
Obliterate the location you just duplicated.
Duplicate from the temporary location to the renamed case location.
Obliterate the temporary location.
Through this you retain the history of file changes, but get them all in the new path as well. Unfortunately there will be no history of the path case change, but that seems to be unavoidable. Similar to other methods mentioned here, users will need to either manually rename the directories in their workspace or delete and re-sync to get the new path name.
Also, P4V caches the paths it shows in the tree so after doing this it may still show up as the old name. a p4 dirs command however will show the new case.
Related
- how to uncompress perforce Depot files?
The files I have now ending with [,v] and some files end with [,d] containing [1.1.gz].
What i did In details:
In P4V I created a Workspace, put some important files, Submitted it to the Depot then decided to delete what's in the Depot by clicking Mark for Delete it just mark it with a red X what I think, So I head to C:\Program Files\Perforce\Server\depot and deleting it from there, now the files in the Recycle Bin but doing so doesn't make it disappear from P4V so I opened P4Abmin in the Depot tap I did Obliterate and its gone finally.
Later discovered that Marking files for Delete in the Depot delets it from the Workspace, and only thing that I have is what I restored from the Recycle Bin and it's compressed files, how can I uncompress it.
Don't touch the Perforce server's depot or db files unless you know what you're doing -- normally the server handles the job of managing those files and the relationships between them, and randomly messing with those files will usually break things, much like if you randomly shuffled blocks on your hard disk around without knowing how your filesystem works. I mention this first so that you'll know for next time, and second so that if you happen to have access to a time machine, you can fix this problem by going back and informing your past self to keep their paws out of P4ROOT. :)
If in the future you want to temporarily delete files from the depot, use the normal "Mark for Delete" command in P4V (or p4 delete in the CLI) followed by "Submit". If you want to permanently delete them, that's what the "obliterate" command is for. In neither case should you be deleting files out from under the server -- everything should happen from the client (that is, P4V, the p4 CLI, P4Win, etc).
If you restore the deleted files to exactly where they were, you should be able to rely on Perforce to get the files back, provided you have not already obliterated them from the db. (Hopefully obliterate noticed the archive files were gone and it failed with an error instead of blasting the db entries...)
If you no longer have the db entries for the files, you can try to extract the archives manually with command line tools (luckily the content isn't encrypted or in a weird proprietary format) -- you should be able to gunzip the .gz files and co (RCS) the ,v files. I'd expect most unzip utilities to understand gzip, but RCS is a pretty old format so you may have to do a little digging to find Windows tools for it (I think Cygwin may have RCS tools bundled with it). Good luck!
I've googled this, and saw that someone had a similar problem here -> stackoverflow, but as luck would have it, unresolved.
I have an issue where my P4 client is not able to see or access any submitted files that are newer than 4 months old.
Background - My root directory/db files are on D drive which is undisturbed. I got a nasty virus yesterday, so I checked in all my workspace stuff and recovered to a December drive of my OS. Now that I've successfully booted up in my December version of my OS (where the same version P4V and P4A is already installed), my P4V is only able to see and access files up to 12/15/2015 - nothing after. The drive image I recovered from is dated 12/19/2016. Yet, I can physically inspect all my post Dec P4 checkins in the physical location of my DB on D drive. It's ALL THERE.
Here's really interesting info - out of curiosity, I recovered back to my Virus laden OS from yesterday. Opened up P4V, and it is able to see and access all my files up till my very last submitted file which was checked in yesterday.
Other important into
- The depot, stream, and workspace that my p4 is using is the same between my recovered Dec recovery OS, and yesterday's Virus laden OS. Nothing was ever changed in my P4 settings.
System info:
Windows 10
P4V and P4A - NTX64/2014.3/1007540 (for both my recovered windows image from Dec, and yesterday's virus laden windows)
P4 is my achilless heel. Help appreciated. I will not take offense if you explain things to me like a 3rd grader.
Cheers,
Paul
First off, I used incorrect terminology in my original question. I had my depots on D drive and everything else in their default locations on C.
Where I had it wrong: in the belief that as long as I had my depot files backed up to a safe location, I was protected. There is more to it than that :|
What went wrong: When my PC crashed, I recovered to a 5 month earlier December version of my Windows install which means (obviously) I have December's install of P4 with database files only aware of files I checked in up to December. I did indeed have 1000s of files check in after Dec, all alive and intact, but P4 is simply unaware of it. An assumption (which I had) that P4 simply peeks into the Depots to stay up to date of their contents is an incorrect and dangerous one.
To those who may benefit: For those do-it-yourselfers, these are the 2 things in Perforce you should be backing up if you want to be able to do a full recovery later down the line when things go bad:
Database files. By default, they live in the Perforce application’s “server” directory. For me, there are 67 database files in my C:\Program Files\Perforce\Server. They are all prefixed with db.* and it’s these files that P4 uses to “know” the current state of things, like, your changlists, checked-out files, all your workspaces and their settings, depots and their settings, etc, etc etc. Oh, and what files you even have in your depot! Unfortunately, when backing up database files, you can’t just copy/paste them, but must use command line commands to properly generate 2 other file types (journal, checkpoint) specifically for recovery purposes. It is these files that you'll generate new database files from in a recovery operation.
Depot directories. Depots specify directory trees that your files get stored to, and checked out from when working in your workspace. Files stored here won’t be in their native format, and non-binary files will have their contents tweaked on top of that. Depot directory trees can be manually copied/paste to a backup location.
Proper backup/recovery information can be found here. Like many things, it’s simple once you understand it, but reading this is a bit of a mouth full. It would have helped me to just see slightly fleshed out sample commands along with the reading material, so I’ve included some here. These are the bare minimum command line commands (plus other manual stuff), and will recover a checkpoint, not checkpoint + journal (again, take a look at the link to get a better understanding). Also, I would recommend practicing backup/recovery in a safe throw away environment (or throw away assets) to get the hang of this before doing it for real.
---------- Backup ------------
Despite all the material in the link, it only takes a bare minimum of 3 command line commands (plus other non-command stuff) to do a proper P4 backup, and 1 cmd (among other things) to recover on my end. Again this is only a partially fleshed out sample to illustrate what the command prompt portion of backup/recovery looks like. There is a little more to it than simply running these to get you where you want.
(note: On Windows, you may need to start a windows command prompt as administrator)
>p4 set P4USER=superuser_name
>p4 -q verify //...
>p4d -r "C:\Program Files\Perforce\Server" -jc <yourBackupDirectory>\<prefixOfYourChoosing>
---------- Recovery ------------
>p4d -f -r "C:\Program Files\Perforce\Server" -jr <yourBackupDirectory>\<prefixYouChose>.ckp.1
In my case, I had to use the -f flag due to errors when not using it.
Cheers,
Paul W
I have a few files that have been edited by an external IDE, I forgot to Check Out the files before making the changes however when I look at the files through P4V the files have changed but the indicator for the file itself shows as nothing has changed. How can I ensure my changes are committed without loosing what I have done?
One way I was thinking was to making a copy of the file, revert, check out, copy content or replace file.
That is OK with a few files but what happens when you have done so with hundreds of files?
The "check out" command doesn't modify the local file, so you can just do that on its own without having to make a backup copy of the file first. (What you want to avoid doing is "get latest", although if the local files are writable, Perforce will automatically balk at updating them by default because of this exact situation.)
If you have lots of files that might or might not have been modified in different ways, use Actions > Reconcile Offline Work, or "p4 reconcile" from the command line. This will find the locally modified files and open them for the appropriate action.
The P4V way to do this is called "Reconcile Offline Work": http://www.perforce.com/perforce/doc.current/manuals/p4v/Offline.html
Or, at the command line, you can use 'p4 reconcile': http://www.perforce.com/perforce/doc.current/manuals/cmdref/p4_reconcile.html
In Perforce, I have created a change list that has over 200,000 files (by doing a rename on a directory). This change list is now too big to submit or revert. When I try, I get an error saying that the operation took too long.
I am now stuck with this change list that has my original directory in marked for delete state and a new directory that hasn't been submitted. Is there a way undo this change list?
You can revert the files a few at a time. As a test, you could run p4 revert //path/to/some/file and verify that it's able to revert that file.
Once you know that's working, you just need a way to automate the process.
You could script something up that starts in the root directory and runs through all directories breadth-first, running p4 revert //path/to/folder/* at each folder (I think you could also use client paths).
You can revert via the command line using the p4 tool. I do not think you can revert the files from the UI. The associated documentation shows various examples of how revert all or specific files (see the Examples section):
http://www.perforce.com/perforce/r12.1/manuals/cmdref/revert.html
I'm a very fresh user of Perfoce, so please be patient!
I am trying to create a commit (I understand it that in Perforce it is called a changelist) of the files which have been changed. It sort of happens automatically in other VC systems, but there seems to be no easy way of doing it in p4... The problem is (maybe) that I'm not editing the files by hand, the files are generated (please don't ask me why do I have to check in the generated files...) so the whole directory tree is getting removed and then copied over with the new files. But Perforce acts as if nothing happened. In both my workspace and the depot it displays the updated files, but when someone will check them out on another machine, the files will be of the previous version.
I'm fine with doing it either through GUI or through the command line. I'd prefer the command line, because that would spare me the trouble in the long run, but it doesn't seem like it should be much hassle either way.
In other words, let's say, this is the workflow I'm used to from SVN or Git:
Run status to see what changed.
Stage / add to commit what you want to be in the next revision.
Commit and send it to the versioning server.
What I'm not able to do is the "stage" phase - because the changes are not discovered automatically.
EDIT
Ah, I think, I figured it out: reconciliation was what I needed... well, I guess if you don't marry, this word would hardly ever happen in your vocabulary :)
It appears that the proper command is reconcile. Also, as Bryan Pendleton suggested there should be status, but I must have an older version of Perforces, which doesn't have this command. This command is also available from context menu in either depot or workspace panels of Perforce graphical interface, when you click on the modified file.