3 ###############################################################################
6 # Author : Chris Koeritz #
7 # Rights : Copyright (C) 1996-$now by Author #
11 # This program moves all of the files specified on the command line #
12 # into the temporary storage directory, rather than just deleting them. #
14 ###############################################################################
15 # This program is free software; you can redistribute it and/or modify it #
16 # under the terms of the GNU General Public License as published by the Free #
17 # Software Foundation; either version 2 of the License or (at your option) #
18 # any later version. See: "http://www.gruntose.com/Info/GNU/GPL.html" for a #
19 # version of the License. Please send any updates to "fred@gruntose.com". #
20 ###############################################################################
23 require "filename_helper.pl";
25 require "zap_the_dir.pl";
29 #hmmm: need a usage statement.
32 die "Too few arguments to command.";
35 $DEV_NULL = "> /dev/null 2> /dev/null";
39 } elsif ( ($OS eq "DOS") || ($OS eq "Windows_95")
40 || ($OS eq "Windows_98") || ($OS eq "Windows_NT") ) {
44 die "The Operating System variable (OS) is not set.\n";
47 # The zip program has slightly different parameters depending on the
48 # version that will be run. The DOS version needs to see a -P to remember
49 # the directory names.
51 $wildcard = ""; # used for reasonable zips, like os/2 or unix.
53 # set the filename used for numbering.
54 local($NUMBER_FILE) = "$TMP/aa_safedel.num";
56 # Retrieve the current deleted file number.
57 $number = &get_number($NUMBER_FILE);
59 # Skip to the next one to ensure we're the only ones that ever have this one.
60 &next_number($NUMBER_FILE);
62 # Chomp on all the files specified.
67 # The safedel procedure does most of the work.
70 # get the list of files and directories to whack.
71 local(@to_delete) = &glob_list(@_);
72 # print "final list of whackees: @to_delete\n";
74 # we store the deleted files in a directory under the temporary directory.
78 die "the TMP directory $TMP could not be created!\n";
81 $temp_subdir = $TMP . "/zz_safedel_keep";
82 if (! -d $temp_subdir) {
83 mkdir "$temp_subdir", 0700;
84 # create the subdirectory under temp if missing.
85 if (! -d $temp_subdir) {
86 die "the directory $temp_subdir could not be created!\n";
90 # reset the list of objects actually whacked.
93 # iterate over the files that we have been told to nuke.
94 foreach $file (@to_delete) {
95 # go through each object that should be deleted...
96 $file = &remove_trailing_slashes($file);
97 if (substr($file, length($file) - 1, 1) eq ":") {
98 die "removing the root directory of a drive is not permitted!";
100 if ( ($file =~ /^.*\/\.$/) || ($file =~ /^.*\/\.\.$/) ) {
101 print "ignoring attempt to remove current or parent directory.\n";
105 #hmmm: extract this shared bit of code as new method (also in shared snarfer)
107 local($datestamp) = `$date_tool +%Y-%m-%d-%H%M`;
108 while ($datestamp =~ /[\r\n]$/) { chop $datestamp; }
109 $archive_file = $temp_subdir . "/del-$number-" . $datestamp;
110 #print "archive_file is $archive_file; file is $file.\n";
113 # ensure there aren't any read only files.
114 system("chmod -R u+rw \"$file\"");
115 # store the directory in the trash storage.
116 system("$zip -rm $use_path $archive_file \"$file$wildcard\" $DEV_NULL");
117 # zip up the files into the safekeeper directory.
118 # recursively unlink in case zip doesn't remove the empty dir.
120 # remove the directory itself if possible, since zip did not.
121 &recursively_zap_dirs($file);
123 push(@deleted, "\"$file\"");
125 # store the file in the trash storage.
126 system("chmod u+rw \"$file\"");
128 #print "about to run: system [$zip -m$use_path $archive_file '$file' $DEV_NULL]";
129 system("$zip -m$use_path $archive_file \"$file\" $DEV_NULL");
130 push(@deleted, "\"$file\"");
132 print "$0 cannot find \"$file\" to delete it.\n";
136 print "Trashed [@deleted].\n";
137 open(REPORT, ">>$TMP/zz_safedel_report.txt");
139 local($printable_date) = scalar(localtime());
141 $printable_date =~ s/\n//g;
142 local($just_archived_filename) = `basename "$archive_file"`;
143 while ($just_archived_filename =~ /[\r\n]$/) { chop $just_archived_filename; }
145 print REPORT $printable_date . " -- created \"" . $just_archived_filename . ".zip\"\n";
146 print REPORT $printable_date . " -- from [@deleted]\n";
149 print "No files were deleted.\n";