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1 #!/usr/bin/perl -w
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2
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3 #
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4 # (c) Igor Chubin, imchubin@mail.ru, 2004-2005
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5 #
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6
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7 use strict;
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8 use Getopt::Long;
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9 use Term::VT102;
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10 use Text::Iconv;
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11 use Data::Dumper;
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12
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13 our $Config_File = "labmaker.conf";
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14 our %Config = (
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15 "skip_empty" => "yes",
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16 "skip_interrupted" => "no",
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17 "skip_wrong" => "no",
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18 "editors" => ["vi", "pico", "ee", "vim"],
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19 "pagers" => ["more", "less", "zmore", "zless", "info",
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20 "man", "mc", "trafshow", "screen", "cfdisk",
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21 "trafshow-bsd", "yes", "lynx", "links", "centericq"
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22 ],
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23 "terminal" => ["mc"],
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24 "suppress_editors" => "yes",
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25 "suppress_pagers" => "yes",
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26 "suppress_terminal" => "yes",
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27
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28 "terminal_width" => 100,
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29 "terminal_height" => 100,
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30 "verbose" => "yes",
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31
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32 "head_lines" => 5,
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33 "tail_lines" => 5,
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34 "skip_text" => "...",
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35 "show_time" => "yes",
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36 "show_diffs" => "yes",
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37 "show_comments" => "yes",
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38
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39 "input" => "/root/.labmaker",
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40 "diffs" => "",
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41 "input_mask" => "*.script",
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42 "encoding" => "utf-8",
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43
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44 "output" => "/var/www/lm/reportINDEX.html",
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45 #"output" => "report.xml",
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46 "output_mask" => "INDEX",
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47 "output_format" => "html",
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48
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49 "signature" => "#lm:",
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50 "from" => "",
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51 "to" => "",
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52 "lab" => "",
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53 "keywords" => "linux command",
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54 "files_keywords" => "linux file",
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55
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56 comment_width => "300",
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57 time_width => "60",
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58
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59 "course-name" => "",
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60 "course-code" => "",
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61 "course-date" => "",
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62 "course-center" => "",
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63 "course-trainer" => "",
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64 "course-student" => "",
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65
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66 );
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67
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68 our @Command_Lines;
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69 our @Command_Lines_Index;
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70 our @Diffs;
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71
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72 our %Commands_Stat; # Statistics about commands usage
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73 our %Files_Stat; # Statistics about commands usage
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74
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75 our %Search_Machines = (
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76 "google" => { "query" => "http://www.google.com/search?q=" ,
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77 "icon" => "google.ico" },
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78 "freebsd" => { "query" => "http://www.freebsd.org/cgi/man.cgi?query=",
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79 "icon" => "freebsd.ico" },
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80 "linux" => { "query" => "http://man.he.net/?topic=",
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81 "icon" => "linux.ico"},
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82 "opennet" => { "query" => "http://www.opennet.ru/search.shtml?words=",
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83 "icon" => "opennet.ico"},
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84 "local" => { "query" => "http://www.freebsd.org/cgi/man.cgi?query=",
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85 "icon" => "freebsd.ico" },
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86
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87 );
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88
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89 our %Elements_Visibility = (
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90 "note" => "замечания",
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91 "diff" => "редактор",
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92 "time" => "время",
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93 "ttychange" => "терминал",
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94 "wrong_output wrong_cline wrong_root_output wrong_root_cline"
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95 => "команды с ошибками",
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96 "interrupted_output interrupted_cline interrupted_root_output interrupted_root_cline"
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97 => "прерванные команды",
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98 "tab_completion_output tab_completion_cline"
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99 => "продолжение с помощью tab"
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100 );
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101
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102 sub init_variables;
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103 our $Html_Help;
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104 our $Html_About;
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105
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106
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107 sub load_diff_files
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108 {
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109 my @pathes = @_;
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110
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111 for my $path (@pathes) {
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112 my $template = "*.diff";
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113 my @files = <$path/$template>;
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114 my $i=0;
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115 for my $file (@files) {
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116 my %diff;
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117
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118 $diff{"path"}=$path;
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119 $diff{"uid"}="SET THIS";
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120
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121 # Сейчас UID определяется из названия каталога
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122 # откуда берутся diff-файлы
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123 # Это неправильно
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124 #
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125 # ВАРИАНТ:
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126 # К файлам жураналам должны прилагаться ситемны файлы,
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127 # мз которых и будет определяться соответствие
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128 # имён пользователей их uid'ам
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129 #
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130 $diff{"uid"} = 0 if $path =~ m@/root/@;
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131
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132 $diff{"bind_to"}="";
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133 $diff{"time_range"}=-1;
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134
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135 next if not $file=~m@/(D?[0-9][0-9]?[0-9]?)[^/]*?([0-9]*):([0-9]*):?([0-9]*)@;
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136 $diff{"day"}=$1 || "";
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137 $diff{"hour"}=$2;
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138 $diff{"min"}=$3;
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139 $diff{"sec"}=$4 || 0;
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140
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141 $diff{"index"}=$i;
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142
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143 print "diff loaded: $diff{day} $diff{hour}:$diff{min}:$diff{sec}\n";
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144
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145 local $/;
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146 open (F, "$file")
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147 or return "Can't open file $file ($_[0]) for reading";
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148 my $text = <F>;
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149 if ($Config{"encoding"} && $Config{"encoding"} !~ /^utf-8$/i) {
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150 my $converter = Text::Iconv->new($Config{"encoding"}, "utf-8");
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151 $text = $converter->convert($text);
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152 }
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153 close(F);
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154 $diff{"text"}=$text;
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155 #print "$file loaded ($diff{day})\n";
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156
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157 push @Diffs, \%diff;
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158 $i++;
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159 }
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160 }
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161 }
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162
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163
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164 sub bind_diff
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165 {
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166 # my $path = shift;
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167 # my $pid = shift;
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168 # my $day = shift;
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169 # my $lab = shift;
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170
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171 print "Trying to bind diff...\n";
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172
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173 my $cl = shift;
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174 my $hour = $cl->{"hour"};
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175 my $min = $cl->{"min"};
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176 my $sec = $cl->{"sec"};
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177
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178 my $min_dt = 10000;
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179
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180 for my $diff (@Diffs) {
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181 # Check here date, time and user
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182 next if ($diff->{"day"} && $cl->{"day"} && ($cl->{"day"} ne $diff->{"day"}));
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183 #next if (!$diff->{"uid"} && $cl->{"euid"} != $diff->{"uid"});
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184
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185 my $dt=($diff->{"hour"}-$hour)*3600 +($diff->{"min"}-$min)*60 + ($diff->{"sec"}-$sec);
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186 if ($dt >0 && $dt < $min_dt && ($diff->{"time_range"} <0 || $dt < $diff->{"time_range"})) {
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187 print "Approppriate diff found: dt=$dt\n";
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188 if ($diff->{"bind_to"}) {
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189 undef $diff->{"bind_to"}->{"diff"};
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190 };
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191 $diff->{"time_range"}=$dt;
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192 $diff->{"bind_to"}=$cl;
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193
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194 $cl->{"diff"} = $diff->{"index"};
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195 $min_dt = $dt;
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196 }
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197
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198 }
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199 }
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200
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201
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202 sub extract_from_cline
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203 # Разобрать командную строку $_[1] и возвратить хэш, содержащий
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204 # номер первого появление команды в строке:
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205 # команда => первая позиция
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206 {
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207 my $what = $_[0];
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208 my $cline = $_[1];
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209 my @lists = split /\;/, $cline;
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210
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211
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212 my @commands = ();
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213 for my $list (@lists) {
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214 push @commands, split /\|/, $list;
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215 }
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216
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217 my %commands;
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218 my %files;
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219 my $i=0;
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220 for my $command (@commands) {
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221 $command =~ /\s*(\S+)\s*(.*)/;
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222 if ($1 && $1 eq "sudo" ) {
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223 $commands{"$1"}=$i++;
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224 $command =~ s/\s*sudo\s+//;
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225 }
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226 $command =~ /\s*(\S+)\s*(.*)/;
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227 if ($1 && !defined $commands{"$1"}) {
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228 $commands{"$1"}=$i++;
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229 };
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230 if ($2) {
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231 my $args = $2;
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232 my @args = split (/\s+/, $args);
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233 for my $a (@args) {
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234 $files{"$a"}=$i++
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235 if !defined $files{"$a"};
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236 };
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237
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238
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239 }
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240 }
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241
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242 if ($what eq "commands") {
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243 return %commands;
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244 } else {
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245 return %files;
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246 }
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247
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248 }
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249
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250 sub load_command_lines
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251 {
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252 my $lab_scripts_path = $_[0];
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253 my $lab_scripts_mask = $_[1];
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254
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255 my $cline_re_base = qq'
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256 (?:\\^?([0-9]*C?)) # exitcode
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257 (?:_([0-9]+)_)? # uid
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258 (?:_([0-9]+)_) # pid
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259 (...?) # day
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260 (.?.?) # lab
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261 \\s # space separator
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262 ([0-9][0-9]):([0-9][0-9]):([0-9][0-9]) # time
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263 .\\[50D.\\[K # killing symbols
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264 (.*?([\$\#]\\s?)) # prompt
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265 (.*) # command line
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266 ';
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267 #my $cline_re = qr/$cline_re_base(?:$cline_re_base|$)/x;
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268 #my $cline_re = qr/(?:$cline_re_base)*$cline_re_base$/x;
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269 my $cline_re = qr/$cline_re_base/sx;
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270 my $cline_re1 = qr/$cline_re_base\x0D/sx;
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271 my $cline_re2 = qr/$cline_re_base$/sx;
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272
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273 my $vt = Term::VT102->new ( 'cols' => $Config{"terminal_width"},
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274 'rows' => $Config{"terminal_height"});
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275 my $cline_vt = Term::VT102->new ('cols' => $Config{"terminal_width"},
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276 'rows' => $Config{"terminal_height"});
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277
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278 my $converter = Text::Iconv->new($Config{"encoding"}, "utf-8")
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279 if ($Config{"encoding"} && $Config{"encoding"} !~ /^utf-8$/i);
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280
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281 print "Loading lm-scripts...\n" if $Config{"verbose"} =~ /y/;
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282
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283 my @lab_scripts = <$lab_scripts_path/$lab_scripts_mask>;
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284 my $file;
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285 my $files_number = $#lab_scripts;
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286 my $ii = 0;
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287 my $skip_info;
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288
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289 my $commandlines_loaded =0;
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290 my $commandlines_processed =0;
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291
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292 for $file (@lab_scripts){
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293 #printf "\t%i %3.2f\n", $ii, (100*$ii++/$files_number) if $Config{"verbose"} =~ /y/;
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294
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295 open (FILE, "$file");
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296 binmode FILE;
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297 $file =~ m@.*/(.*?)-.*@;
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298
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299 my $tty = $1;
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300 my $first_pass = 1;
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301 my %cl;
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302 my $last_output_length=0;
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303 while (<FILE>) {
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304 $commandlines_processed++;
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305 # time
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306
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307 if (/[0-9][0-9]:[0-9][0-9]:[0-9][0-9].\[[0-9][0-9]D.\[K/ && m/$cline_re/) {
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308 s/.*\x0d(?!\x0a)//;
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309 # print "!!!",$_,"!!!\n";
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310 # next;
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311 # while (m/$cline_re1/gs) {
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312 # }
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313 m/$cline_re2/gs;
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314
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315 $commandlines_loaded++;
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316 $last_output_length=0;
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317
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318 # Previous command
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319 my %last_cl = %cl;
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320 my $err = $1 || "";
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321
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322
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323 =cut
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324
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325 ТАБЛИЦА КОМАНД
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326
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327 uid
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328 Идентификатор пользователя
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329
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330 tty
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331 Идентификатор терминала, на котором была вызвана команда
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332
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333 pid
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334 PID-процесса командного интерпретатора,
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335 в котором была вызвана команда
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336
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337 lab
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338 лабораторная работа, к которой относится команда.
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339 Идентификатор текущей лабораторной работы
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340 хранится в файле ~/.labmaker/lab
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341
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342 pwd (!)
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343 текущий каталог, из которого была вызвана команда
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344
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345 day
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346 время вызова, день
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347 В действительности здесь хранится не время вызова команды,
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348 а с момента появления приглашения командного интерпретатора
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349 для ввода команды
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devi@21
|
350
|
devi@21
|
351
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devi@21
|
352 hour
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devi@21
|
353 время вызова, час
|
devi@21
|
354
|
devi@21
|
355 min
|
devi@21
|
356 время вызова, минута
|
devi@21
|
357
|
devi@21
|
358 sec
|
devi@21
|
359 время вызова, секунда
|
devi@21
|
360
|
devi@21
|
361 time (!)
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devi@21
|
362 время вызова команды в Unix-формате.
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devi@21
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363 Предпочтительнее использовать этот формат чем hour:min:sec,
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devi@21
|
364 использовавшийся в Labmaker
|
devi@21
|
365
|
devi@21
|
366 fullprompt
|
devi@21
|
367 Приглашение командной строки
|
devi@21
|
368
|
devi@21
|
369 prompt
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devi@21
|
370 Сокращённое приглашение командной строки
|
devi@21
|
371
|
devi@21
|
372 cline
|
devi@21
|
373 Командная строка
|
devi@21
|
374
|
devi@21
|
375 output
|
devi@21
|
376 Результат выполнения команды
|
devi@21
|
377
|
devi@21
|
378 diff
|
devi@21
|
379 Указатель на ассоциированный с командой diff
|
devi@21
|
380
|
devi@21
|
381 note (!)
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devi@21
|
382 Текстовый комментарий к команде.
|
devi@21
|
383 Может генерироваться из самого лога с помощью команд
|
devi@21
|
384 #^ Комментарий
|
devi@21
|
385 #v Комментарий
|
devi@21
|
386 в том случае, если для комментирования достаточно одной строки,
|
devi@21
|
387 или с помощью команд
|
devi@21
|
388 cat > /dev/null #^ Заголовок
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devi@21
|
389 Текст
|
devi@21
|
390 ^D
|
devi@21
|
391 в том случае, если комментарий развёрнутый.
|
devi@21
|
392 В последнем случае комментарий может содержать
|
|