p4 describe for multiple changelists - perforce

I want to redirect the output pf "p4 describe" for a set of Changelists, into a xls file.
As I saw the syntax for p4 describe, we can only give a single changelist with "p4 describe" for ex: p4 describe -df .
Could you please help me get p4 describe for multiple CLs?

Here's the syntax for 'p4 describe', from 'p4 help describe':
describe -- Display a changelist description
p4 describe [-d<flags> -s -S -f -O] changelist# ...
Note that '...' at the end. That means that you can pass multiple arguments.
So, for example,
p4 describe -df 1704 1722 1903
works fine, and describes each changelist, in turn, one after the next, in a single command.
Now, as to the bit about trying to put this in a xls file, I'm confused, because I'm not sure what sort of xls file you're talking about. The output of describe doesn't seem very useful as a spreadsheet, to me.

Related

perforce: 'p4 changes' with its change 'diff' between two changesets

is there a way to list out all the changes with each change's subject and its change difference between two changesets?
p4 diff2 -u //depot/build/stage/gobuild/...#676277 //depot/build/stage/gobuild/...#676640
this giving only consolidated diff
Here's how to script Bartek's answer, in one easy line:
p4 -Ztag -F "describe %change%" changes -s submitted #676277,676640 | p4 -x - run
If you want to massage the output further you'll need to buckle down and learn a scripting language -- the p4 command line can do a lot on its own but it's no substitute for Perl. :)
p4 changes won't show you diffs. You could use it for collecting changelist numbers and then you could call p4 describe for each which will produce a diff.
See p4 help describe for the formats of diffs.

Perforce: How to move unresolved files to a separate CL

I'm currently (and regularly) performing very large integrations (usually 50k+ files). In P4V, it is technically possible to display and manually work with those files, but it's slow and unwieldy.
Is there some way to move unresolved files to a separate CL without needing to write an application? I was taking a look at "p4 resolve -n" but I can't figure out how to use that output with p4 reopen (assuming this is even the best way of doing what I want.)
Any help would be appreciated.
You can use this:
p4 -F %localPath% resolve -n | p4 -x - reopen -c default
Explanation:
-F %localPath%: tells p4 to output paths in local format
resolve -n: means "list unresolved files without actually resolving them". (P4 Resolve)
-x -: Tells p4 we'll be working on a list of files, and '-' means that the list of files is coming from stdin (piped) (p4 Global options)
reopen -c default: reopen incoming specified files in given changelist ("default" can be replaced by an existing changelist number). (p4 reopen)
Update:
For very big changelists, sometimes the command gets stuck. You can do it in 2 steps to workaround the problem:
p4 -F %localPath% resolve –n > c:\p4_output.txt 2>c:\p4_errors.txt
p4 -x - reopen -c default < c:\p4_output.txt
Note: When reopening files that were moved, p4 reopen will only move "half" of the change (the add) and leave the delete in the previous changelist. I haven't found a solution other than moving those manually.
Something like:
p4 -F %localFile% resolve -n | p4 -x - reopen -c CHANGE
ought to do it. (Run "p4 -e resolve -n" to see the list of available variables in the output, I think localFile is the one you want.)
I had a similar problem sometime ago.
To move a Perforce changelist to another computer/workspace,
follow the steps given in the below link:
movng unresolved files/changelists

Get the changelist number of current workspace directory

Each time we do a build, we have to record the changelist number of source files for tracking. We have different projects (under different directories) and they are synced at different changelist number. May you please show me how can we get the changelist number of a specific directory?
Also, there's p4 changes -m1 //path/to/your/project/...#have which, if run in the client workspace that synced the files for building, will give you the highest changelist number of the files in the workspace.
You can also use the short version p4 changes -m1 #have if you don't want to specify the directory.
If you are using a shell for which "#" is a comment character like bash, remember to escape it as follows: p4 changes -m1 \#have
p4 cstat //path/to/your/project...#have |grep -B1 have|tail -n2
#thegeko, this does not require high max_scanrows perforce limits
If your build system always syncs to head on the directory before building, you can use p4 changes -m 1 //path/to/your/project/... to get the head changelist number for that directory.
If you go with this method, I would suggest running the changes command before syncing, and then explicitly syncing to that changelist. That should eliminate the chance of someone checking in between the changes command and the sync command.
I use the "lazy manual way" (aka I don't know better) within the P4V client:
Use this in the "Submitted" tab filters: //yourproject/...#>have
And it will show you which CLs you haven't synched, note the oldest one.
Remove the #>have filter and see what's the CL that came before the one you just noted.
From within the directory:
p4 changes -m1 //...#have
Using just the workspace path, p4 changes -m1 /path/to/your/workspace/...#have (or cd /path/to/your/workspace; p4 changes -m1 $(pwd)/...#have) gives you the highest changelist number of the files in the workspace. This is similar to the accepted answer above from user1054341 p4 changes -m1 //your-client-name...#have, but you don't have to remember the client name.
A path to a subdirectory in the client gives you the latest changelist in that subdirectory and its children, e.g. p4 changes -m1 /path/to/your/workspace/src/module1/...#have. This can be run from any directory within the workspace.
Omitting #have shows the latest changelist checked in to the depot.
These commands must be run from a directory in the workspace.
In my case, I just want to know what changelist number is opened (not syned to) in a specific directory. For that, I do:
p4 opened -s | cut -d' ' -f5 | uniq

How to view Shelved P4 Changes?

One of our team member (located in different region) has shelved changes in P4 with changelist 1234.
Now, if I want to see what files are modified snf what are the changes, how can I do this?
What is the P4 command that I should use to see the changes made by our team member?
p4 describe -S 1234 should to the trick, see the documentation on describe.
To see the file content you would unshelve the files into your workspace (assuming you have a workspace for the same project your colleague is working on).
Create a new (empty) changelist with p4 change (results in e.g. 2345), then use p4 unshelve (docu) to get the modified files to your workspace:
p4 unshelve -s 1234 -c 2345
If you don't want the modified files in your workspace any longer, you can p4 revert -c 2345 them.
Using the GUI, go to Pending and remove all filters except by user, where you will put the other developer's ID. From there you should be able to see her Changelists, including the ones having shelved files. Right click on the Shelved Files icon and select Unshelve. You will have to have a workspace active that includes the files that you are trying to unshelve.
Using UI client, press Ctrl+G. Dialog window is appears. Select Changelist in combobox and input number of changelist.
Let's assume that changelist 123456 is the shelved changelist in question. As a previous answer mentioned, the way to list the files are associated with that changelist is via the p4 describe -s <changelist> command. Like so:
$ p4 describe -s 123456
Change 123456 by john.doe#JohnsBranch on 2013/10/24 15:38:10 *pending*
[Shelving my changes for Jane.]
Fix memory corruption caused by uninitialized pointer.
Affected files ...
... //depot/branches/JohnsBranch/kernel/vm/pageutils.c#1 edit
Once you know the file(s) in question, there are a couple of ways to diff the files without a corresponding workspace. Method #1 is to use p4 print:
$ p4 print -q //depot/branches/JohnsBranch/kernel/vm/pageutils.c#1 > /tmp/old
$ p4 print -q //depot/branches/JohnsBranch/kernel/vm/pageutils.c#=123456 > /tmp/new
$ diff /tmp/old /tmp/new # Or use kdiff3, tkdiff, etc.
...
<diff output here>
The other method is to use p4 diff2:
$ p4 diff2 //depot/branches/JohnsBranch/kernel/vm/pageutils.c#1 //depot/branches/JohnsBranch/kernel/vm/pageutils.c#=123456
...
<diff output here based on Perforce server's diff algorithm>
Both methods can be easily incorporated into the scripting language of choice.
jhwist's solution is good if you want to see the files' diffs.
If you want to see just the shelved files, use p4 describe -sS 1234.
The lower case s restricts the output from including file diffs.
If you wanted to see the actual content of the files, you could use:
p4 print <file>#=<shelved_change>
The #= means to look at the shelved change, where as # means to look at the change.
If you want to see only the list of files inside a ChangeList (whether it's a shelve, pending or submitted CL), without extra data, grep the result:
p4 describe -S 12345 | grep -oP '(?=//).*(?=#)'
In P4V UI, select
Search - > Go To
then choose type of changelist (in your case 'Pending changelist'), enter changelist number and click "OK".
You may try
p4 -ztag describe <changeno>
The description contains a string called '... shelved' if it is shelved.

Is there a single Perforce command to display a list of all the check-ins to a file/dir along with the list of files that changed and the description?

p4 changes -l ... shows us the list of check-ins and the description, but it doesn't show the list of files that were modified in the check-in. Is there a way to do that in one command, without the need to create a wrapper script that combines the output of another command like p4 describe or p4 file?
In Subversion, I can do this by running svn log -v.
The 'files' command can do what you're looking for. An easy way is:
p4 files //...#=<changelist>
That example will list the files modified by that changelist, under the view specified.
You can use the "describe" command to get the description of a changelist, along with the files affected.
For example, p4 describe -s <changelist> will describe the changelist, and the "-s" will prevent it from displaying file diffs.
One liner, list all changes made to a branch, with description and list of affected files, without showing the diff. Thanks to a combination of answers. Works on windows with Unix utils
p4 changes -s submitted //depot/xxx/yyy/zzz/... | grep -o "^Change [0-9]*" | cut -f2 -d" " | p4 -x- describe -s
Output:
Change 1753385 by user#clientspec on 2019/03/08 06:29:44
Changing the world
Affected files ...
... //depot/xx/yy/zz.h#6 edit
Change 1751752 by name#clientspec on 2019/03/05 15:24:00
I made a change to a file
Affected files ...
... //depot/xx/yy/zz.h#3 integrate

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