diff -r 826cea16efd9 -r 13a33d82ad98 group/cleaner.pl --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/group/cleaner.pl Wed Sep 01 12:20:37 2010 +0100 @@ -0,0 +1,266 @@ +# +# Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). +# All rights reserved. +# This component and the accompanying materials are made available +# under the terms of the License "Eclipse Public License v1.0" +# which accompanies this distribution, and is available +# at the URL "http://www.eclipse.org/legal/epl-v10.html". +# +# Initial Contributors: +# Nokia Corporation - initial contribution. +# +# Contributors: +# +# Description: Cleaner script to perform more thorough cleanup than abld reallyclean# + +use strict; +use constant DEBUG => 0; + +my $iCleanup_file = "cleanup.txt"; +my @iErrors = (); +my $iTag_platform = "__PLATFORM__"; +my $iTag_target = "__TARGET__"; +my @iPlatforms = ( "winscw", "armv5" ); +my @iTargets = ( "udeb", "urel" ); +my $iSlowClean = 0; +my $iTest = 0; + +# ---------------------------------------------------------------------------- +# Main +# ---------------------------------------------------------------------------- + +my $iCommand = shift @ARGV || ""; + +if ( $iCommand eq "clean" ) { + + print "Running cleanup...\n"; + clean(); + +} elsif ( $iCommand eq "slowclean" ) { + + $iSlowClean = 1; + clean(); + +} elsif ( $iCommand eq "test" ) { + + print "Running test...\n"; + $iTest = 1; + clean(); + +} elsif ( $iCommand eq "init" ) { + + init_environment(); + +} elsif ( $iCommand eq "generate" ) { + + generate(); + +} else { + print "Usage: $0 \n"; + print "Commands:\n"; + print " init Initializes the build environment by calling 'bldmake bldfiles' and 'abld makefile'.\n"; + print " This needs to be run only if the environment has not been built yet and 'abld build -what' fails.\n"; + print " generate Generates a configuration file of releasables to be cleaned.\n"; + print " clean Cleans the build quickly by deleting all matching files from the configuration file.\n"; + print " slowclean Slower and more thorough clean that deletes all similar files in addition to the ones normal clean deletes.\n"; + print " Example: Cleanup list contains file 'binary.dll'. Slowclean will also delete files named\n"; + print " 'binary.dll.foo' and 'binary.dll.bar'\n"; + print " test Runs a test to see what files would be deleted on a real cleanup run.\n"; + print " Shows only files that would not be deleted by 'abld reallyclean'.\n"; + exit 0; +} + +# Print possible errors +print join "\n", @iErrors; + +exit 0; + +# ---------------------------------------------------------------------------- +# Subroutines +# ---------------------------------------------------------------------------- + + +# ---------------------------------------------------------------------------- +# Initializes the environment to be able to call 'abld build -what' +# ---------------------------------------------------------------------------- +# +sub init_environment { + # Initialize the environment in order to get "abld build -what" to run properly + print "Initializing build environment...\n"; + + print "Calling 'bldmake bldfiles'\n"; + system "bldmake bldfiles"; + + print "Calling 'abld export'\n"; + system "abld export"; + + print "Calling 'abld makefile winscw'\n"; + system "abld makefile winscw"; + + print "Calling 'abld makefile armv5'\n"; + system "abld makefile armv5"; + + print "Done.\n"; +} + + +# ---------------------------------------------------------------------------- +# Generates the cleanup list by calling 'abld build -what' and parsing it +# ---------------------------------------------------------------------------- +# +sub generate { + print "Attempting to generate the cleanup list...\n"; + + # Get the list of releasables from the build tools + open my $in, "abld build -what 2>&1 |" or die "Cannot open pipe! $!"; + + my %parsed; + while ( <$in> ) { + if ( /No such file or directory/ ) { + push @iErrors, "Unable to generate cleanup list. The environment is not ready. Run 'init' before running 'generate'"; + last; + } + + $_ = lc $_; + next unless /^\\epoc32/; + + s/release\\(?:winscw|armv5)\\(?:udeb|urel)/release\\$iTag_platform\\$iTag_target/i; + + # Cenrep file. Add the corresponding .cre file to the cleanup list + if ( /(.+?winscw\\c\\private\\10202be9\\)(.{8})\.txt/ ) { + $parsed{ $1 . "persists\\" . $2 . ".cre\n" }++; + } + + $parsed{ $_ }++; + } + + close $in; + + if ( @iErrors > 0 ) { + return; + } + + open my $out, ">$iCleanup_file" or die "Cannot open file $iCleanup_file! $!"; + print $out join "", sort keys %parsed; + close $out; +} + + +# ---------------------------------------------------------------------------- +# Cleans up the environment by deleting all files found from the cleanup list +# Cleaning is done by finding all files that match the string in the list in +# so all similarly named files are also deleted. (CodeWarrior temporary files etc ) +# ---------------------------------------------------------------------------- +# +sub clean { + + if ( !-e $iCleanup_file ) { + push @iErrors, "Cleanup file $iCleanup_file not found! Run 'generate' to generate it."; + return; + } + + open my $in, "$iCleanup_file" or die "Cannot open cleanup file $iCleanup_file! $!"; + my @releasables = <$in>; + close $in; + + my $total = scalar @releasables; + print "$total rules found from cleanup list...\n"; + + my @deleted = (); + my $progress = 0; + foreach ( @releasables ) { + $progress++; + + next if $_ eq ""; + + # Found __PLATFORM__ tag. Substitute it with all known platforms and add them back to the array + if ( /$iTag_platform/ ) { + foreach my $platform ( @iPlatforms ) { + my $new_releasable = $_; + $new_releasable =~ s/$iTag_platform/$platform/; + debug( "Adding releasable: $new_releasable" ); + push @releasables, $new_releasable; + $total++; # Adjust the total amount of files to be deleted + } + + # Move on to the next round + next; + } + + # Found __TARGET__ tag. Substitute it with all known targets and add them back to the array + if ( /$iTag_target/ ) { + foreach my $target ( @iTargets ) { + my $new_releasable = $_; + $new_releasable =~ s/$iTag_target/$target/; + debug( "Adding releasable: $new_releasable" ); + push @releasables, $new_releasable; + $total++; # Adjust the total amount of files to be deleted + } + + # Move on to the next round + next; + } + + # At this point there is nothing to substitute. Find all files matching the releasable name and delete them + chomp; # Get rid of newline at the end + + my $releasable = lc $_; + my @files_found; + if ( $iSlowClean == 1 ) { + @files_found = glob "$_*"; + } else { + push @files_found, $releasable; + } + foreach my $file ( @files_found ) { + next unless $file =~ /^\\epoc32/; # Some kind of safeguard, just in case + + if ( $iTest == 1 ) { + + # If the file is not one of the releasables, it would not be deleted by reallyclean + # So add it to the list of files that would only be deleted by this script + + $file = lc $file; + if ( $file ne $releasable || $file =~ /\.cre$/ ) { + push @deleted, $file; + } + + } else { + + my $err = 0; + unlink $file or ( $err = -1 ); + if ( $err ne -1 ) { + push @deleted, $file; + } + } + } + + # Report progress + my $percent = ( $progress / $total ) * 100; + printf "\r ( %d / %d ) % .1f %%", $progress, $total, $percent; + } + + if ( @deleted > 0 ) { + print "\n\nSummary:\n"; + foreach my $deleted ( sort @deleted ) { + if ( $iTest ) { + print "Would be deleted: $deleted\n"; + } else { + print "Deleted: $deleted\n"; + } + } + } else { + print "\n\nNothing to be done.\n"; + } +} + + +# ---------------------------------------------------------------------------- +# Debug output. Prints a string if the debug flag is defined +# ---------------------------------------------------------------------------- +# +sub debug { + my $msg = shift; + if ( DEBUG ) { + print $msg; + } +} \ No newline at end of file