#!perl -w # Copyright (C) 1997 Capella Computers Ltd. # # This program is free software; you can redistribute it and/or # modify it under the terms of the GNU General Public License # as published by the Free Software Foundation; either version 2 # of the License, or (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. # :FILE: # Undo working on a job. use strict; use English; use P4; # Takes (optional) job id. sub usage { P4::crash("Usage: p4wbu [<job>] [-d]"); } # Parse command line. my $job; if ($#ARGV < 0) { $job = P4::current_job(); } elsif ($ARGV[0] eq '-h') { usage(); } elsif ($ARGV[0] =~ /^\d+$/) { $job = shift(@ARGV); } my $del_opt = ''; if ($#ARGV >= 0 && $ARGV[0] eq '-d') { $del_opt = shift(@ARGV); } if ($#ARGV >= 0) { usage(); } # Lock job to avoid race conditions. P4::lock($job, 'p4wbu'); # Obtain the job record. my %record = P4::job_record($job); # Verify pre-conditions. P4::verify_job_status($job, \%record, 'work'); P4::verify_job_user($job, \%record, P4::current_user()); P4::verify_job_development_client($job, \%record, P4::current_client()); # This helps in case something goes wrong. $record{status} = '_new'; P4::update_job($job, \%record); # Need to delete the fix to make change deletable. my $change = $record{dev_chg}; P4::delete_fix($change, $job); # Revert the state of all files already changed. $::OUTPUT_AUTOFLUSH = 1; print "### Revert development files ...\n"; my $retry = $record{retry}; P4::revert_files($change, $del_opt, "//depot/$user/$job-$retry/..."); # Delete the change for working on this branch. P4::delete_change($change); # Create a new change for removing the branch. my $change = P4::create_change($user, "Undo work on $job-$retry by $user."); # Remove every file in the branch. Since this removes all the files, # we might as well remove the empty directory left there. $::OUTPUT_AUTOFLUSH = 1; print "### Delete development branch ...\n"; P4::delete_files($change, "//depot/$user/$job-$retry/..."); $::OUTPUT_AUTOFLUSH = 1; print "### Delete development directory ...\n"; P4::remove_dir(P4::view_root() . "/$user/$job-$retry"); # Submit the change to perform the remove. $change = P4::submit_change($change); # This enables tracking job history. P4::create_fix($change, $job); # Delete the branch for working on this job. my $branch = "$user-$job-$retry"; P4::delete_branch($branch); # Update the job record with the change number. $record{user} = 'nobody'; $record{status} = 'new'; $record{dev_chg} = '-'; $record{dev_client} = '-'; $record{retry}++; P4::update_job($job, \%record); # Release obtained locks. P4::unlock(); # Notify caller. print "Work on job $job (attempt #$retry) by $user has been undone.\n"; # Be nice. 1;