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Diffstat (limited to 'solenv/bin/modules/installer/systemactions.pm')
| -rw-r--r-- | solenv/bin/modules/installer/systemactions.pm | 1361 |
1 files changed, 1361 insertions, 0 deletions
diff --git a/solenv/bin/modules/installer/systemactions.pm b/solenv/bin/modules/installer/systemactions.pm new file mode 100644 index 000000000..4f7a18bba --- /dev/null +++ b/solenv/bin/modules/installer/systemactions.pm @@ -0,0 +1,1361 @@ +# +# This file is part of the LibreOffice project. +# +# This Source Code Form is subject to the terms of the Mozilla Public +# License, v. 2.0. If a copy of the MPL was not distributed with this +# file, You can obtain one at http://mozilla.org/MPL/2.0/. +# +# This file incorporates work covered by the following license notice: +# +# Licensed to the Apache Software Foundation (ASF) under one or more +# contributor license agreements. See the NOTICE file distributed +# with this work for additional information regarding copyright +# ownership. The ASF licenses this file to you under the Apache +# License, Version 2.0 (the "License"); you may not use this file +# except in compliance with the License. You may obtain a copy of +# the License at http://www.apache.org/licenses/LICENSE-2.0 . +# + +package installer::systemactions; + +use Cwd; +use File::Copy; +use installer::converter; +use installer::exiter; +use installer::globals; +use installer::pathanalyzer; +use installer::remover; +use installer::windows::msiglobal; + +###################################################### +# Creating a new directory +###################################################### + +sub create_directory +{ + my ($directory) = @_; + + create_directory_with_privileges( $directory, "755" ); +} + +###################################################### +# Creating a new directory with defined privileges +###################################################### + +sub create_directory_with_privileges +{ + my ($directory, $privileges) = @_; + + my $returnvalue = 1; + my $infoline = ""; + my $localprivileges = oct("0".$privileges); # changes "777" to 0777 + + if (!(-d $directory)) + { + $returnvalue = mkdir($directory, $localprivileges); + + if ($returnvalue) + { + $infoline = "\nCreated directory: $directory\n"; + push(@installer::globals::logfileinfo, $infoline); + + chmod $localprivileges, $directory; + } + else + { + # New solution in parallel packing: It is possible, that the directory now exists, although it + # was not created in this process. There is only an important error, if the directory does not + # exist now. + + $infoline = "\nDid not succeed in creating directory: \"$directory\". Further attempts will follow.\n"; + push(@installer::globals::logfileinfo, $infoline); + + if (!(-d $directory)) + { + # Problem with parallel packaging? -> Try a little harder, before exiting. + # Did someone else remove the parent directory in the meantime? + my $parentdir = $directory; + installer::pathanalyzer::get_path_from_fullqualifiedname(\$parentdir); + if (!(-d $parentdir)) + { + $returnvalue = mkdir($directory, $localprivileges); + + if ($returnvalue) + { + $infoline = "\nAttention: Successfully created parent directory (should already be created before): $parentdir\n"; + push(@installer::globals::logfileinfo, $infoline); + + chmod $localprivileges, $parentdir; + } + else + { + $infoline = "\nError: \"$directory\" could not be created. Even the parent directory \"$parentdir\" does not exist and could not be created.\n"; + push(@installer::globals::logfileinfo, $infoline); + if ( -d $parentdir ) + { + $infoline = "\nAttention: Finally the parent directory \"$parentdir\" exists, but I could not create it.\n"; + push(@installer::globals::logfileinfo, $infoline); + } + else + { + # Now it is time to exit, even the parent could not be created. + installer::exiter::exit_program("ERROR: Could not create parent directory \"$parentdir\"", "create_directory_with_privileges"); + } + } + } + + # At this point we have to assume, that the parent directory exist. + # Trying once more to create the desired directory + + $returnvalue = mkdir($directory, $localprivileges); + + if ($returnvalue) + { + $infoline = "\nAttention: Created directory \"$directory\" in the second try.\n"; + push(@installer::globals::logfileinfo, $infoline); + + chmod $localprivileges, $directory; + } + else + { + if ( -d $directory ) + { + $infoline = "\nAttention: Finally the directory \"$directory\" exists, but I could not create it.\n"; + push(@installer::globals::logfileinfo, $infoline); + } + else + { + # It is time to exit, even the second try failed. + installer::exiter::exit_program("ERROR: Failed to create the directory: $directory", "create_directory_with_privileges"); + } + } + } + else + { + $infoline = "\nAnother process created this directory in exactly this moment :-) : $directory\n"; + push(@installer::globals::logfileinfo, $infoline); + } + } + } + else + { + $infoline = "\nAlready existing directory, did not create: $directory\n"; + push(@installer::globals::logfileinfo, $infoline); + + chmod $localprivileges, $directory; + } +} + +####################################################################### +# Calculating the number of languages in the string +####################################################################### + +sub get_number_of_langs +{ + my ($languagestring) = @_; + + my $number = 1; + + my $workstring = $languagestring; + + while ( $workstring =~ /^\s*(.*)_(.*?)\s*$/ ) + { + $workstring = $1; + $number++; + } + + return $number; +} + +####################################################################### +# Creating the directories, in which files are generated or unzipped +####################################################################### + +sub create_directories +{ + my ($newdirectory, $languagesref) =@_; + + $installer::globals::unpackpath =~ s/\Q$installer::globals::separator\E\s*$//; # removing ending slashes and backslashes + + my $path = ""; + + if (( $newdirectory eq "uno" ) || ( $newdirectory eq "zip" ) || ( $newdirectory eq "cab" ) || ( $newdirectory =~ /rdb\s*$/i )) # special handling for zip files, cab files and services file because of performance reasons + { + if ( $installer::globals::temppathdefined ) { $path = $installer::globals::temppath; } + else { $path = $installer::globals::unpackpath; } + $path =~ s/\Q$installer::globals::separator\E\s*$//; # removing ending slashes and backslashes + $path = $path . $installer::globals::separator; + } + else + { + $path = $installer::globals::unpackpath . $installer::globals::separator; + + # special handling, if LOCALINSTALLDIR is set + if (( $installer::globals::localinstalldirset ) && ( $newdirectory eq "install" )) + { + $installer::globals::localinstalldir =~ s/\Q$installer::globals::separator\E\s*$//; + $path = $installer::globals::localinstalldir . $installer::globals::separator; + } + } + + $infoline = "create_directories: Using $path for $newdirectory !\n"; + push( @installer::globals::logfileinfo, $infoline); + + if ($newdirectory eq "unzip" ) # special handling for common directory + { + } + else + { + my $localproductname = $installer::globals::product; + my $localproductsubdir = ""; + + if ( $installer::globals::product =~ /^\s*(.+?)\_\_(.+?)\s*$/ ) + { + $localproductname = $1; + $localproductsubdir = $2; + } + + if ( $installer::globals::languagepack ) { $path = $path . $localproductname . "_languagepack" . $installer::globals::separator; } + elsif ( $installer::globals::helppack ) { $path = $path . $localproductname . "_helppack" . $installer::globals::separator; } + else { $path = $path . $localproductname . $installer::globals::separator; } + + create_directory($path); + + if ( $localproductsubdir ) + { + $path = $path . $localproductsubdir . $installer::globals::separator; + create_directory($path); + } + + $path = $path . $installer::globals::installertypedir . $installer::globals::separator; + create_directory($path); + + $path = $path . $newdirectory . $installer::globals::separator; + create_directory($path); + + my $locallanguagesref = ""; + + if ( $$languagesref ) { $locallanguagesref = $$languagesref; } + + if ($newdirectory eq "install" && $installer::globals::ooodownloadfilename ne "" ) + { + # put packages into versioned path; needed only on linux (fdo#30837) + $path = $path . "$installer::globals::ooodownloadfilename" . $installer::globals::separator; + create_directory($path); + } + else + { + if ($locallanguagesref ne "") # this will be a path like "01_49", for Profiles and ConfigurationFiles, idt-Files + { + + my $languagestring = $$languagesref; + + if (length($languagestring) > $installer::globals::max_lang_length ) + { + my $number_of_languages = get_number_of_langs($languagestring); + #replace this in the same it was done in installer/windows/directory.pm + #chomp(my $shorter = `echo $languagestring | $ENV{'MD5SUM'} | sed -e "s/ .*//g"`); + #my $id = substr($shorter, 0, 8); # taking only the first 8 digits + my $id = installer::windows::msiglobal::calculate_id($languagestring, 8); # taking only the first 8 digits + $languagestring = "lang_" . $number_of_languages . "_id_" . $id; + } + + $path = $path . $languagestring . $installer::globals::separator; + create_directory($path); + } + } + } + + installer::remover::remove_ending_pathseparator(\$path); + + $path = installer::converter::make_path_conform($path); + + return $path; +} + +######################## +# Copying one file +######################## + +sub is_empty_dir +{ + my ($dir) = @_; + my ($handle, $count); + opendir($handle, $dir) or return 0; + $count = scalar(grep { $_ ne '.' && $_ ne '..' } readdir($handle)); + closedir($handle); + return $count == 0; +} + +sub copy_one_file +{ + my ($source, $dest) = @_; + + my ($returnvalue, $infoline, $copyreturn); + + if ( -l $source ) { + $copyreturn = symlink(readlink("$source"), "$dest"); + } + elsif (-d $source && is_empty_dir($source)) { + my $mode = (stat($source))[2] & 07777; + $copyreturn = mkdir($dest, $mode); + } + else { + $copyreturn = copy($source, $dest); + } + + if ($copyreturn) + { + $infoline = "Copy: $source to $dest\n"; + $returnvalue = 1; + } + else + { + $infoline = "ERROR: Could not copy $source to $dest $!\n"; + $returnvalue = 0; + } + + push(@installer::globals::logfileinfo, $infoline); + + if ( !$returnvalue ) { + return $returnvalue; + } + + # taking care of file attributes + if ($installer::globals::iswin && -f $dest) { + my $mode = -x $source ? 0775 : 0664; + my $mode_str = sprintf("%o", $mode); + my $chmodreturn = chmod($mode, $dest); + if ($chmodreturn) + { + $infoline = "chmod $mode_str, $dest\n"; + $returnvalue = 1; + } + else + { + $infoline = "WARNING: Could not chmod $dest: $!\n"; + $returnvalue = 0; + } + + push(@installer::globals::logfileinfo, $infoline); + } + + return $returnvalue; +} + +########################## +# Hard linking one file +########################## + +sub hardlink_one_file +{ + my ($source, $dest) = @_; + + my ($returnvalue, $infoline); + + my $copyreturn = link($source, $dest); + + if ($copyreturn) + { + $infoline = "Link: $source to $dest\n"; + $returnvalue = 1; + } + else + { + $infoline = "ERROR: Could not link $source to $dest\n"; + $returnvalue = 0; + } + + push(@installer::globals::logfileinfo, $infoline); + + return $returnvalue; +} + +########################## +# Soft linking one file +########################## + +sub softlink_one_file +{ + my ($source, $dest) = @_; + + my ($returnvalue, $infoline); + + my $linkreturn = symlink($source, $dest); + + if ($linkreturn) + { + $infoline = "Symlink: $source to $dest\n"; + $returnvalue = 1; + } + else + { + $infoline = "ERROR: Could not symlink $source to $dest\n"; + $returnvalue = 0; + } + + push(@installer::globals::logfileinfo, $infoline); + + return $returnvalue; +} + +######################## +# Renaming one file +######################## + +sub rename_one_file +{ + my ($source, $dest) = @_; + + my ($returnvalue, $infoline); + + my $renamereturn = rename($source, $dest); + + if ($renamereturn) + { + $infoline = "Rename: $source to $dest\n"; + $returnvalue = 1; + } + else + { + $infoline = "ERROR: Could not rename $source to $dest\n"; + $returnvalue = 0; + } + + push(@installer::globals::logfileinfo, $infoline); + + return $returnvalue; +} + +########################################## +# Copying all files from one directory +# to another directory +########################################## + +sub copy_directory +{ + my ($sourcedir, $destdir) = @_; + + my @sourcefiles = (); + + $sourcedir =~ s/\Q$installer::globals::separator\E\s*$//; + $destdir =~ s/\Q$installer::globals::separator\E\s*$//; + + my $infoline = "\n"; + push(@installer::globals::logfileinfo, $infoline); + $infoline = "Copying files from directory $sourcedir to directory $destdir\n"; + push(@installer::globals::logfileinfo, $infoline); + + opendir(DIR, $sourcedir); + @sourcefiles = readdir(DIR); + closedir(DIR); + + my $onefile; + + foreach $onefile (@sourcefiles) + { + if ((!($onefile eq ".")) && (!($onefile eq ".."))) + { + my $sourcefile = $sourcedir . $installer::globals::separator . $onefile; + my $destfile = $destdir . $installer::globals::separator . $onefile; + if ( -f $sourcefile ) # only files, no directories + { + copy_one_file($sourcefile, $destfile); + } + } + } +} + +########################################## +# Copying all files from one directory +# to another directory +########################################## + +sub is_empty_dir +{ + my ($dir) = @_; + + my $directory_is_empty = 1; + my @sourcefiles = (); + + opendir(DIR, $dir); + @sourcefiles = readdir(DIR); + closedir(DIR); + + my $onefile; + my @realcontent = (); + + foreach $onefile (@sourcefiles) + { + if ((!($onefile eq ".")) && (!($onefile eq ".."))) + { + push(@realcontent, $onefile); + } + } + + if ( $#realcontent > -1 ) { $directory_is_empty = 0; } + + return $directory_is_empty; +} + +##################################################################### +# Creating hard links to a complete directory with sub directories. +##################################################################### + +sub hardlink_complete_directory +{ + my ($sourcedir, $destdir) = @_; + + my @sourcefiles = (); + + $sourcedir =~ s/\Q$installer::globals::separator\E\s*$//; + $destdir =~ s/\Q$installer::globals::separator\E\s*$//; + + if ( ! -d $destdir ) { create_directory($destdir); } + + my $infoline = "\n"; + push(@installer::globals::logfileinfo, $infoline); + $infoline = "Creating hard links for all files from directory $sourcedir to directory $destdir\n"; + push(@installer::globals::logfileinfo, $infoline); + + opendir(DIR, $sourcedir); + @sourcefiles = readdir(DIR); + closedir(DIR); + + my $onefile; + + foreach $onefile (@sourcefiles) + { + if ((!($onefile eq ".")) && (!($onefile eq ".."))) + { + my $source = $sourcedir . $installer::globals::separator . $onefile; + my $dest = $destdir . $installer::globals::separator . $onefile; + if ( -f $source ) # only files, no directories + { + hardlink_one_file($source, $dest); + } + if ( -d $source ) # recursive + { + hardlink_complete_directory($source, $dest); + } + } + } +} + +##################################################################### +# Creating hard links to a complete directory with sub directories. +##################################################################### + +sub softlink_complete_directory +{ + my ($sourcedir, $destdir, $depth) = @_; + + my @sourcefiles = (); + + $sourcedir =~ s/\Q$installer::globals::separator\E\s*$//; + $destdir =~ s/\Q$installer::globals::separator\E\s*$//; + + if ( ! -d $destdir ) { create_directory($destdir); } + + my $infoline = "\n"; + push(@installer::globals::logfileinfo, $infoline); + $infoline = "Creating soft links for all files from directory $sourcedir to directory $destdir\n"; + push(@installer::globals::logfileinfo, $infoline); + + opendir(DIR, $sourcedir); + @sourcefiles = readdir(DIR); + closedir(DIR); + + my $onefile; + + foreach $onefile (@sourcefiles) + { + if ((!($onefile eq ".")) && (!($onefile eq ".."))) + { + my $source = $sourcedir . $installer::globals::separator . $onefile; + my $dest = $destdir . $installer::globals::separator . $onefile; + if ( -f $source ) # only files, no directories + { + my $localsource = $source; + if ( $depth > 0 ) { for ( my $i = 1; $i <= $depth; $i++ ) { $localsource = "../" . $localsource; } } + softlink_one_file($localsource, $dest); + } + if ( -d $source ) # recursive + { + my $newdepth = $depth + 1; + softlink_complete_directory($source, $dest, $newdepth); + } + } + } +} + +##################################################### +# Copying a complete directory with sub directories. +##################################################### + +sub copy_complete_directory +{ + my ($sourcedir, $destdir) = @_; + + my @sourcefiles = (); + + $sourcedir =~ s/\Q$installer::globals::separator\E\s*$//; + $destdir =~ s/\Q$installer::globals::separator\E\s*$//; + + if ( ! -d $destdir ) { create_directory($destdir); } + + my $infoline = "\n"; + push(@installer::globals::logfileinfo, $infoline); + $infoline = "Copying files from directory $sourcedir to directory $destdir\n"; + push(@installer::globals::logfileinfo, $infoline); + + opendir(DIR, $sourcedir); + @sourcefiles = readdir(DIR); + closedir(DIR); + + my $onefile; + + foreach $onefile (@sourcefiles) + { + if ((!($onefile eq ".")) && (!($onefile eq ".."))) + { + my $source = $sourcedir . $installer::globals::separator . $onefile; + my $dest = $destdir . $installer::globals::separator . $onefile; + if ( -f $source ) # only files, no directories + { + copy_one_file($source, $dest); + } + if ( -d $source ) # recursive + { + if ((!( $source =~ /packages\/SUNW/ )) && (!( $source =~ /packages\/OOO/ ))) # do not copy complete Solaris packages! + { + copy_complete_directory($source, $dest); + } + } + } + } +} + +##################################################### +# Copying all files with a specified file extension +# from one directory to another directory. +##################################################### + +sub copy_directory_with_fileextension +{ + my ($sourcedir, $destdir, $extension) = @_; + + my @sourcefiles = (); + + $sourcedir =~ s/\Q$installer::globals::separator\E\s*$//; + $destdir =~ s/\Q$installer::globals::separator\E\s*$//; + + $infoline = "\n"; + push(@installer::globals::logfileinfo, $infoline); + $infoline = "Copying files with extension $extension from directory $sourcedir to directory $destdir\n"; + push(@installer::globals::logfileinfo, $infoline); + + opendir(DIR, $sourcedir); + @sourcefiles = readdir(DIR); + closedir(DIR); + + my $onefile; + + foreach $onefile (@sourcefiles) + { + if ((!($onefile eq ".")) && (!($onefile eq ".."))) + { + if ( $onefile =~ /\.$extension\s*$/ ) # only copying specified files + { + my $sourcefile = $sourcedir . $installer::globals::separator . $onefile; + my $destfile = $destdir . $installer::globals::separator . $onefile; + if ( -f $sourcefile ) # only files, no directories + { + copy_one_file($sourcefile, $destfile); + } + } + } + } +} + +######################################################## +# Renaming all files with a specified file extension +# in a specified directory. +# Example: "Feature.idt.01" -> "Feature.idt" +######################################################## + +sub rename_files_with_fileextension +{ + my ($dir, $extension) = @_; + + my @sourcefiles = (); + + $dir =~ s/\Q$installer::globals::separator\E\s*$//; + + my $infoline = "\n"; + push(@installer::globals::logfileinfo, $infoline); + $infoline = "Renaming files with extension \"$extension\" in the directory $dir\n"; + push(@installer::globals::logfileinfo, $infoline); + + opendir(DIR, $dir); + @sourcefiles = readdir(DIR); + closedir(DIR); + + my $onefile; + + foreach $onefile (@sourcefiles) + { + if ((!($onefile eq ".")) && (!($onefile eq ".."))) + { + if ( $onefile =~ /^\s*(\S.*?)\.$extension\s*$/ ) # only renaming specified files + { + my $destfile = $1; + my $sourcefile = $dir . $installer::globals::separator . $onefile; + $destfile = $dir . $installer::globals::separator . $destfile; + if ( -f $sourcefile ) # only files, no directories + { + rename_one_file($sourcefile, $destfile); + } + } + } + } +} + +######################################################## +# Finding all files with a specified file extension +# in a specified directory. +######################################################## + +sub find_file_with_file_extension +{ + my ($extension, $dir) = @_; + + my @allfiles = (); + + $dir =~ s/\Q$installer::globals::separator\E\s*$//; + + my $infoline = "\n"; + push(@installer::globals::logfileinfo, $infoline); + $infoline = "Searching files with extension \"$extension\" in the directory $dir\n"; + push(@installer::globals::logfileinfo, $infoline); + + opendir(DIR, $dir); + @sourcefiles = sort readdir(DIR); + closedir(DIR); + + my $onefile; + + foreach $onefile (@sourcefiles) + { + if ((!($onefile eq ".")) && (!($onefile eq ".."))) + { + if ( $onefile =~ /^\s*(\S.*?)\.$extension\s*$/ ) + { + push(@allfiles, $onefile) + } + } + } + + return \@allfiles; +} + +############################################################## +# Creating a unique directory, for example "01_inprogress_7" +# in the install directory. +############################################################## + +sub make_numbered_dir +{ + my ($newstring, $olddir) = @_; + + my $basedir = $olddir; + installer::pathanalyzer::get_path_from_fullqualifiedname(\$basedir); + + my $alldirs = get_all_directories($basedir); + + # searching for the highest number extension + + my $maxnumber = 0; + + for ( my $i = 0; $i <= $#{$alldirs}; $i++ ) + { + if ( ${$alldirs}[$i] =~ /\_(\d+)\s*$/ ) + { + my $number = $1; + if ( $number > $maxnumber ) { $maxnumber = $number; } + } + } + + my $newnumber = $maxnumber + 1; + + my $newdir = $olddir . "_" . $newstring . "_" . $newnumber; + + my $returndir = ""; + + if ( move($olddir, $newdir) ) + { + $infoline = "\nMoved directory from $olddir to $newdir\n"; + push(@installer::globals::logfileinfo, $infoline); + $returndir = $newdir; + } + else + { + $infoline = "\nATTENTION: Could not move directory from $olddir to $newdir, \"make_numbered_dir\"\n"; + push(@installer::globals::logfileinfo, $infoline); + $returndir = $olddir; + } + + return $returndir; +} + +##################################################################################### +# Renaming a directory by exchanging a string, for example from "01_inprogress_7" +# to "01_witherror_7". +##################################################################################### + +sub rename_string_in_directory +{ + my ($olddir, $oldstring, $newstring) = @_; + + my $newdir = $olddir; + my $infoline = ""; + + $newdir =~ s/$oldstring/$newstring/g; + + if (( -d $newdir ) && ( $olddir ne $newdir )) { remove_complete_directory($newdir, 1); } + + if ( move($olddir, $newdir) ) + { + $infoline = "\nMoved directory from $olddir to $newdir\n"; + push(@installer::globals::logfileinfo, $infoline); + } + else + { + $infoline = "\nATTENTION: Could not move directory from $olddir to $newdir, \"rename_string_in_directory\"\n"; + push(@installer::globals::logfileinfo, $infoline); + } + + return $newdir; +} + +###################################################### +# Returning the complete directory name, +# input is the first part of the directory name. +###################################################### + +sub get_directoryname +{ + my ($searchdir, $startstring) = @_; + + my $dirname = ""; + my $founddir = 0; + my $direntry; + + opendir(DIR, $searchdir); + + foreach $direntry (readdir (DIR)) + { + next if $direntry eq "."; + next if $direntry eq ".."; + + if (( -d $direntry ) && ( $direntry =~ /^\s*\Q$startstring\E/ )) + { + $dirname = $direntry; + $founddir = 1; + last; + } + } + + closedir(DIR); + + if ( ! $founddir ) { installer::exiter::exit_program("ERROR: Did not find directory beginning with $startstring in directory $searchdir", "get_directoryname"); } + + return $dirname; +} + + +################################### +# Renaming a directory +################################### + +sub rename_directory +{ + my ($olddir, $newdir) = @_; + + my $infoline = ""; + + if ( move($olddir, $newdir) ) + { + $infoline = "\nMoved directory from $olddir to $newdir\n"; + push(@installer::globals::logfileinfo, $infoline); + } + else + { + installer::exiter::exit_program("ERROR: Could not move directory from $olddir to $newdir $!", "rename_directory"); + } + + return $newdir; +} + +############################################################## +# Creating a directory next to an existing directory +############################################################## + +sub create_directory_next_to_directory +{ + my ($topdir, $dirname) = @_; + + my $basedir = $topdir; + installer::pathanalyzer::get_path_from_fullqualifiedname(\$basedir); + + $basedir =~ s/\Q$installer::globals::separator\E\s*$//; + + my $newdir = $basedir . $installer::globals::separator . $dirname; + + create_directory($newdir); + + return $newdir; +} + +############################################################## +# Collecting all directories inside a directory +############################################################## + +sub get_all_directories +{ + my ($basedir) = @_; + + my @alldirs = (); + my $direntry; + + $basedir =~ s/\Q$installer::globals::separator\E\s*$//; + + opendir(DIR, $basedir); + + foreach $direntry (readdir (DIR)) + { + next if $direntry eq "."; + next if $direntry eq ".."; + + my $completeentry = $basedir . $installer::globals::separator . $direntry; + + if ( -d $completeentry ) { push(@alldirs, $completeentry); } + } + + closedir(DIR); + + return \@alldirs; +} + +############################################################## +# Collecting all directories inside a directory +# Returning without path +############################################################## + +sub get_all_directories_without_path +{ + my ($basedir) = @_; + + my @alldirs = (); + my $direntry; + + $basedir =~ s/\Q$installer::globals::separator\E\s*$//; + + opendir(DIR, $basedir); + + foreach $direntry (readdir (DIR)) + { + next if $direntry eq "."; + next if $direntry eq ".."; + + my $completeentry = $basedir . $installer::globals::separator . $direntry; + + if ( -d $completeentry ) { push(@alldirs, $direntry); } + } + + closedir(DIR); + + return \@alldirs; +} + +############################################################## +# Collecting all files and directories inside one directory +############################################################## + +sub read_directory +{ + my ($basedir) = @_; + + my @allcontent = (); + my $direntry; + + $basedir =~ s/\Q$installer::globals::separator\E\s*$//; + + opendir(DIR, $basedir); + + foreach $direntry (readdir (DIR)) + { + next if $direntry eq "."; + next if $direntry eq ".."; + + my $completeentry = $basedir . $installer::globals::separator . $direntry; + + if (( -f $completeentry ) || ( -d $completeentry )) { push(@allcontent, $completeentry); } + } + + closedir(DIR); + + return \@allcontent; +} + +############################################################## +# Finding the new content in a directory +############################################################## + +sub find_new_content_in_directory +{ + my ( $basedir, $oldcontent ) = @_; + + my @newcontent = (); + my @allcontent = (); + + my $direntry; + + $basedir =~ s/\Q$installer::globals::separator\E\s*$//; + + opendir(DIR, $basedir); + + foreach $direntry (readdir (DIR)) + { + next if $direntry eq "."; + next if $direntry eq ".."; + + my $completeentry = $basedir . $installer::globals::separator . $direntry; + + if (( -f $completeentry ) || ( -d $completeentry )) + { + push(@allcontent, $completeentry); + if (! grep {$_ eq $completeentry} @{$oldcontent}) + { + push(@newcontent, $completeentry); + } + } + } + + closedir(DIR); + + return (\@newcontent, \@allcontent); +} + +############################################################## +# Trying to create a directory, no error if this fails +############################################################## + +sub try_to_create_directory +{ + my ($directory) = @_; + + my $returnvalue = 1; + my $created_directory = 0; + + if (!(-d $directory)) + { + $returnvalue = mkdir($directory, 0775); + + if ($returnvalue) + { + $created_directory = 1; + $infoline = "\nCreated directory: $directory\n"; + push(@installer::globals::logfileinfo, $infoline); + + chmod 0775, $directory; + } + else + { + $created_directory = 0; + } + } + else + { + $created_directory = 1; + } + + return $created_directory; +} + +############################################################## +# Creating a complete directory structure +############################################################## + +sub create_directory_structure +{ + my ($directory) = @_; + + if ( ! try_to_create_directory($directory) ) + { + my $parentdir = $directory; + installer::pathanalyzer::get_path_from_fullqualifiedname(\$parentdir); + + my $infoline = "INFO: Did not create directory $directory\n"; + push(@installer::globals::logfileinfo, $infoline); + $infoline = "Now trying to create parent directory $parentdir\n"; + push(@installer::globals::logfileinfo, $infoline); + + create_directory_structure($parentdir); # recursive + } + + create_directory($directory); # now it has to succeed +} + +###################################################### +# Removing a complete directory with subdirectories +###################################################### + +sub remove_complete_directory +{ + my ($directory, $start) = @_; + + my @content = (); + my $infoline = ""; + + $directory =~ s/\Q$installer::globals::separator\E\s*$//; + + if ( -d $directory ) + { + if ( $start ) + { + $infoline = "\n"; + push(@installer::globals::logfileinfo, $infoline); + $infoline = "Removing directory $directory\n"; + push(@installer::globals::logfileinfo, $infoline); + } + + opendir(DIR, $directory); + @content = readdir(DIR); + closedir(DIR); + + my $oneitem; + + foreach $oneitem (@content) + { + if ((!($oneitem eq ".")) && (!($oneitem eq ".."))) + { + my $item = $directory . $installer::globals::separator . $oneitem; + + if ( -f $item || -l $item ) # deleting files or links + { + unlink($item); + } + + if ( -d $item ) # recursive + { + remove_complete_directory($item, 0); + } + } + } + + # try to remove empty directory + + my $returnvalue = rmdir $directory; + + if ( ! $returnvalue ) + { + $infoline = "Warning: Problem with removing empty dir $directory\n"; + push(@installer::globals::logfileinfo, $infoline); + } + + # try a little bit harder (sometimes there is a performance problem) + if ( -d $directory ) + { + for ( my $j = 1; $j <= 3; $j++ ) + { + if ( -d $directory ) + { + $infoline = "\n"; + push(@installer::globals::logfileinfo, $infoline); + $infoline = "Warning (Try $j): Problems with removing directory $directory\n"; + push(@installer::globals::logfileinfo, $infoline); + + $returnvalue = rmdir $directory; + + if ( $returnvalue ) + { + $infoline = "Successfully removed empty dir $directory\n"; + push(@installer::globals::logfileinfo, $infoline); + } else { + $infoline = "Warning: rmdir $directory failed.\n"; + push(@installer::globals::logfileinfo, $infoline); + } + } + } + } + } +} + +###################################################### +# Creating a unique directory with pid extension +###################################################### + +sub create_pid_directory +{ + my ($directory) = @_; + + $directory =~ s/\Q$installer::globals::separator\E\s*$//; + my $pid = $$; # process id + my $time = time(); # time + + $directory = $directory . "_" . $pid . $time; + + if ( ! -d $directory ) { create_directory($directory); } + else { installer::exiter::exit_program("ERROR: Directory $directory already exists!", "create_pid_directory"); } + + return $directory; +} + +############################################################## +# Reading all files from a directory and its subdirectories +############################################################## + +sub read_complete_directory +{ + my ($directory, $pathstring, $filecollector) = @_; + + my @content = (); + opendir(DIR, $directory); + @content = readdir(DIR); + closedir(DIR); + + my $onefile; + + foreach $onefile (@content) + { + if ((!($onefile eq ".")) && (!($onefile eq ".."))) + { + my $completefilename = $directory . $installer::globals::separator . $onefile; + my $sep = ""; + if ( $pathstring ne "" ) { $sep = $installer::globals::separator; } + + if ( ! -d $completefilename ) # only files, no directories + { + my $content = $pathstring . $sep . $onefile; + push(@{$filecollector}, $content); + } + else # recursive for directories + { + my $newpathstring = $pathstring . $sep . $onefile; + read_complete_directory($completefilename, $newpathstring, $filecollector); + } + } + } +} + +############################################################## +# Reading all files from a directory and its subdirectories +# Version 2 +############################################################## + +sub read_full_directory { + my ( $currentdir, $pathstring, $collector ) = @_; + my $item; + my $fullname; + local *DH; + + unless (opendir(DH, $currentdir)) + { + return; + } + while (defined ($item = readdir(DH))) + { + next if($item eq "." or $item eq ".."); + $fullname = $currentdir . $installer::globals::separator . $item; + my $sep = ""; + if ( $pathstring ne "" ) { $sep = $installer::globals::separator; } + + if( -d $fullname) + { + my $newpathstring = $pathstring . $sep . $item; + read_full_directory($fullname, $newpathstring, $collector) if(-d $fullname); + } + else + { + my $content = $pathstring . $sep . $item; + push(@{$collector}, $content); + } + } + closedir(DH); + return +} + +############################################################## +# Removing all empty directories below a specified directory +############################################################## + +sub remove_empty_dirs_in_folder +{ + my ( $dir ) = @_; + + my @content = (); + my $infoline = ""; + + $dir =~ s/\Q$installer::globals::separator\E\s*$//; + + if ( -d $dir ) + { + opendir(DIR, $dir); + @content = readdir(DIR); + closedir(DIR); + + my $oneitem; + + foreach $oneitem (@content) + { + if ((!($oneitem eq ".")) && (!($oneitem eq ".."))) + { + my $item = $dir . $installer::globals::separator . $oneitem; + + if ( -d $item ) # recursive + { + remove_empty_dirs_in_folder($item); + } + } + } + + # try to remove empty directory + my $returnvalue = rmdir $dir; + + if ( $returnvalue ) + { + $infoline = "Successfully removed empty dir $dir\n"; + push(@installer::globals::logfileinfo, $infoline); + } + + } + +} + +###################################################### +# Making systemcall +###################################################### + +sub make_systemcall +{ + my ($systemcall) = @_; + + my $returnvalue = system($systemcall); + + my $infoline = "Systemcall: $systemcall\n"; + push( @installer::globals::logfileinfo, $infoline); + + if ($returnvalue) + { + $infoline = "ERROR: Could not execute \"$systemcall\"!\n"; + push( @installer::globals::logfileinfo, $infoline); + } + else + { + $infoline = "Success: Executed \"$systemcall\" successfully!\n"; + push( @installer::globals::logfileinfo, $infoline); + } +} + +1; |