scanlib.pm

   1 #! /usr/bin/perl
   2 # vim: ts=4 sw=4 nowrap
   3 #
   4 # General functions for scanning the BTS-database.
   5 # Based on bugscan, written by Richard Braakman <dark@debian.org>,
   6 # which was based on an unknown other script.
   7 #
   8 # Global variables:
   9 #   %comments       - map from bugnumber to bug description
  10 #   %premature      - list of prematurely closed bugreports
  11 #   %exclude        - list of bugreports to exclude from the report
  12 #   %maintainer     - map from packagename to maintainer
  13 #   %section        - map from packagename to section in the FTP-site
  14 #   %packagelist    - map from packagename to bugreports
  15 #   %NMU            - map with NMU information
  16
  17 use LWP::UserAgent;
  18 require bugcfg;
  19
  20 sub readcomments() {
  21 # Read bug commentary
  22 # It is in paragraph format, with the first line of each paragraph being
  23 # the bug number or package name to which the comment applies.
  24 # Prefix a bug number with a * to force it to be listed even if it's closed.
  25 # (This deals with prematurely closed bugs)
  26
  27         local($index);                                  # Bug-number for current comment
  28         local($file);                                   # Name of comments-file
  29
  30         %comments = ();                                 # Initialize our data
  31         %premature = ();
  32         %exclude = ();
  33         $file=shift;
  34         open(C, $file) or die "open $file: $!\n";
  35         while (<C>) {
  36                 chomp;
  37                 if (m/^\s*$/) {                         # Check for paragraph-breaks
  38                         undef $index;
  39                 } elsif (defined $index) {
  40                         $comments{$index} .= $_ . "\n";
  41                 } else {
  42                         if (s/^\*//) {                  # Test & remove initial *
  43                                 $premature{$_} = 1;
  44                         }
  45                         if (s/\s+EXCLUDE\s*//) {        # Test & remove EXCLUDE
  46                                 $exclude{$_} = 1;
  47                                 next;
  48                         }
  49                         $index = $_;
  50                         $comments{$index} = ''; # New comment, initialize data
  51                 }
  52         }
  53         close(C);
  54 }
  55
  56
  57 # Read the list of maintainer
  58 sub readmaintainers() {
  59         local ($pkg);                                   # Name of package
  60         local ($mnt);                                   # Maintainer name & email
  61
  62         open(M, $maintainerlist) or die "open $maintainerlist: $!\n";
  63         while (<M>) {
  64                 chomp;
  65                 m/^(\S+)\s+(\S.*\S)\s*$/ or die "Maintainers: $_ ?";
  66                 ($pkg, $mnt) = ($1, $2);
  67                 $pkg =~ y/A-Z/a-z/;                     # Normalize package-name. why???
  68                 $_=$mnt;
  69                 if (not m/</) {
  70                         $mnt="$2 <$1>" if ( m/(\S+)\s+\(([^)]+)\)/ );
  71                 }
  72                 $maintainer{$pkg}= $mnt;
  73         }
  74         close(M);
  75 }
  76
  77
  78 sub readsources() {
  79         local($root);                                   # Root of archive we are scanning
  80         local($archive);                                # Name of archive we are scanning
  81         local($sect);                                   # Name of current section
  82
  83         $root=shift;
  84         $archive=shift;
  85         for $sect ( @sections) {
  86                 open(P, "zcat $root/$sect/source/Sources.gz|")
  87                         or die open "open: $sect / $arch sourcelist: $!\n";
  88                 while (<P>) {
  89                         chomp;
  90                         next unless m/^Package:\s/;
  91                         s/^Package:\s*//;                       # Strip the fieldname
  92                         $section{$_} = "$archive/$sect";
  93                 }
  94                 close (P);
  95         }
  96 }
  97
  98 sub readpackages() {
  99         local($root);                                   # Root of archive we are scanning
 100         local($archive);                                # Name of archive we are scanning
 101         local($sect);                                   # Name of current section
 102         local($arch);                                   # Name of current architecture
 103
 104         $root=shift;
 105         $archive=shift;
 106         for $arch ( @architectures ) {
 107                 for $sect ( @sections) {
 108                         open(P, "zcat $root/$sect/binary-$arch/Packages.gz|")
 109                                 or die "open: $root/$sect/binary-$arch/Packages.gz: $!\n";
 110                         while (<P>) {
 111                                 chomp;
 112                                 next unless m/^Package:\s/;     # We're only interested in the packagenames
 113                                 s/^Package:\s*//;                       # Strip the fieldname
 114                                 $section{$_} = "$archive/$sect";
 115                         }
 116                         close(P);
 117                 }
 118         }
 119 }
 120
 121 sub readdebbugssources() {
 122         local($file);
 123         local($archive);
 124
 125         $file=shift;
 126         $archive=shift;
 127         open(P, $file)
 128                 or die "open: $file: $!\n";
 129         while (<P>) {
 130                 chomp;
 131                 my ($host, $bin, $sect, $ver, $src) = split /\s+/;
 132                 my $sectname = ($sect =~ /^\Q$archive/) ? $sect : "$archive/$sect";
 133                 $debbugssection{$bin} = $sectname;
 134                 $debbugssection{$src} = $sectname;
 135         }
 136         close(P);
 137 }
 138
 139 sub readpseudopackages() {
 140         open(P, $pseudolist) or die("open $pseudolist: $!\n");
 141         while (<P>) {
 142                 chomp;
 143                 s/\s.*//;
 144                 $section{$_} = "pseudo";
 145         }
 146         close(P);
 147 }
 148
 149
 150 sub scanspool() {
 151         local(@dirs);
 152         local($dir);
 153
 154         chdir($spooldir) or die "chdir $spooldir: $!\n";
 155
 156         opendir(DIR, $spooldir) or die "opendir $spooldir: $!\n";
 157         @dirs=grep(m/^\d+$/,readdir(DIR));
 158         closedir(DIR);
 159
 160         for $dir (@dirs) {
 161                 scanspooldir("$spooldir/$dir");
 162         }
 163
 164 }
 165
 166 sub scanspooldir() {
 167         local($dir)             = @_;
 168         local($f);                      # While we're currently processing
 169         local(@list);           # List of files to process
 170         local($s_originator, $s_date, $s_subject, $s_msgid, $s_package, $s_keywords);
 171         local($s_done, $s_forwarded, $s_mergedwith, $s_severity);
 172         local($skip);           # Flow control
 173         local($walk);           # index variable
 174         local($taginfo);        # Tag info
 175
 176         chdir($dir) or die "chdir $dir: $!\n";
 177
 178         opendir(DIR, $dir) or die "opendir $dir: $!\n";
 179         @list = grep { s/\.status$// }
 180                         grep { m/^\d+\.status$/ }
 181                         readdir(DIR);
 182         closedir(DIR);
 183
 184         for $f (@list) {
 185                 next if $exclude{$f};                   # Check the list of bugs to skip
 186                 next if (!open(S,"$f.status")); # Check bugs without a status (?)
 187
 188                 chomp($s_originator = <S>);
 189                 chomp($s_date = <S>);
 190                 chomp($s_subject = <S>);
 191                 chomp($s_msgid = <S>);
 192                 chomp($s_package = <S>);
 193                 chomp($s_tags = <S>);
 194                 chomp($s_done = <S>);
 195                 chomp($s_forwarded = <S>);
 196                 chomp($s_mergedwith = <S>);
 197                 chomp($s_severity = <S>);
 198                 close(S);
 199
 200                 next if length($s_done) and not $premature{$f};
 201                 $premature{$f}++ if length($s_done);
 202
 203                 $s_severity =~ y/A-Z/a-z/;
 204                 $s_tags =~ y/A-Z/a-z/;
 205
 206                 $skip=1;
 207                 for $walk (@priorities) {
 208                         $skip=0 if $walk eq $s_severity;
 209                 }
 210
 211                 for $tag (split(' ', $s_tags)) {
 212                         for $s (@skiptags) {
 213                                 $skip=1 if $tag eq $s;
 214                         }
 215                 }
 216                 next if $skip==1;
 217
 218                 $relinfo = "";
 219                 $relinfo .= ($s_tags =~ /\bwoody\b/         ? "O" : "");
 220                 $relinfo .= ($s_tags =~ /\bsarge(|\s.*)%/   ? "S" : "");
 221                 $relinfo .= ($s_tags =~ /\betch(|\s.*)$/    ? "T" : "");
 222                         # etch-ignore matches \betch\b :(
 223                 $relinfo .= ($s_tags =~ /\bsid\b/           ? "U" : "");
 224                 $relinfo .= ($s_tags =~ /\bexperimental\b/  ? "E" : "");
 225
 226                 $taginfo = "[";
 227                 $taginfo .= ($s_tags =~ /\bpending\b/        ? "P" : " ");
 228                 $taginfo .= ($s_tags =~ /\bpatch\b/          ? "+" : " ");
 229                 $taginfo .= ($s_tags =~ /\bhelp\b/           ? "H" : " ");
 230                 $taginfo .= ($s_tags =~ /\bmoreinfo\b/       ? "M" : " ");
 231                 $taginfo .= ($s_tags =~ /\bunreproducible\b/ ? "R" : " ");
 232                 $taginfo .= ($s_tags =~ /\bsecurity\b/       ? "S" : " ");
 233                 $taginfo .= ($s_tags =~ /\bupstream\b/       ? "U" : " ");
 234                 $taginfo .= ($s_tags =~ /\betch-ignore\b/    ? "I" : " ");
 235                 $taginfo .= "]";
 236
 237                 if ($s_mergedwith) {                    # Only show the first package if things are merged
 238                         my @merged = split(' ', $s_mergedwith);
 239                         next if ($merged[0] < $f);
 240                 }
 241
 242                 for $package (split /[,\s]+/, $s_package) {
 243                         $_= $package; y/A-Z/a-z/; $_= $` if m/[^-+._a-z0-9]/;
 244                         if (not defined $section{$_}) {
 245                                 if (defined $debbugssection{$_}) {
 246                                         $relinfo .= "X";
 247                                 } else {
 248                                         next;   # Skip unavailable packages
 249                                 }
 250                         }
 251
 252                         $packagelist{$_} .= " $f";
 253                 }
 254
 255                 if ($relinfo eq "") { # or $relinfo eq "U" # confuses e.g. #210306
 256                         $relinfo = "";
 257                 } else {
 258                         $relinfo = " [$relinfo]";
 259                 }
 260
 261                 $bugs{$f} = "$f $taginfo$relinfo $s_subject";
 262         }
 263 }
 264
 265
 266 sub readstatus() {
 267         local ($bug);           # Number of current bug
 268         local ($subject);       # Subject for current bug
 269         local ($pkg);           # Name of current package
 270         local ($file);          # Name of statusfile
 271         local ($sect);          # Section of current package
 272         local ($mnt);           # Maintainer of current package
 273
 274         $file=shift;
 275         open(P, $file) or die "open $file: $!";
 276         while (<P>) {
 277                 chomp;
 278                 if (m/^[0-9]+ \[/) {
 279                         ($bug,$subject)=split(/ /, $_, 2);
 280                         $bugs{$bug}=$subject;
 281                         $packagelist{$pkg} .= "$bug ";
 282                 } else {
 283                         ($pkg,$sect, $mnt)=split(/ /, $_, 3);
 284                         $section{$pkg}=$sect;
 285                         $maintainer{$pkg}=$mnt;
 286                 }
 287         }
 288         close P;
 289 }
 290
 291
 292 sub readNMUstatus() {
 293         local ($bug);       # Number of current bug
 294         local ($source);    # Source upload which closes this bug.
 295         local ($version);   # Version where this bug was closed.
 296         local ($flag);      # Whether this paragraph has been processed.
 297         local ($field, $value);
 298
 299         for (split /\n/, LWP::UserAgent->new->request(HTTP::Request->new(GET => shift))->content) {
 300                 chomp;
 301                 if (m/^$/) {
 302                         $NMU{$bug} = 1;
 303                         $NMU{$bug, "source"} = $source;
 304                         $NMU{$bug, "version"} = $version;
 305 #                       $comments{$bug} .= "[FIXED] Fixed package $source is in Incoming\n";
 306                         $flag = 0;
 307                 } else {
 308                         ($field, $value) = split(/: /, $_, 2);
 309                         $bug = $value if($field =~ /bug/i);
 310                         $source = $value if($field =~ /source/i);
 311                         $version = $value if($field =~ /version/i);
 312                         $flag = 1;
 313                 }
 314         }
 315         if ($flag) {
 316                 $NMU{$bug} = 1;
 317                 $NMU{$bug, "source"} = $source;
 318                 $NMU{$bug, "version"} = $version;
 319 #               $comments{$bug} .= "[FIXED] Fixed package $source in in Incoming\n";
 320         }
 321         close P;
 322 }
 323
 324
 325 sub urlsanit {
 326         my $url = shift;
 327         $url =~ s/%/%25/g;
 328         $url =~ s/\+/%2b/g;
 329         my %saniarray = ('<','lt', '>','gt', '&','amp', '"','quot');
 330         $url =~ s/([<>&"])/\&$saniarray{$1};/g;
 331         return $url;
 332 }
 333
 334 sub htmlsanit {
 335     my %saniarray = ('<','lt', '>','gt', '&','amp', '"','quot');
 336     my $in = shift || "";
 337     $in =~ s/([<>&"])/\&$saniarray{$1};/g;
 338     return $in;
 339 }
 340
 341 sub wwwnumber() {
 342         local ($number) = shift;                # Number of bug to html-ize
 343 #       local ($section);                               # Section for the bug
 344
 345         "<A HREF=\"http://bugs.debian.org/cgi-bin/bugreport.cgi?archive=no&amp;bug=" .
 346                 urlsanit($number) . '">' . htmlsanit($number) . '</A>';
 347 #       ($section=$number) =~ s/([0-9]{2}).*/$1/;
 348 #       "<A HREF=\"${btsURL}/db/$section/$number.html\">$number</A>";
 349 }
 350
 351 sub wwwname() {
 352         local ($name) = shift;                  # Name of package
 353
 354         "<A HREF=\"http://bugs.debian.org/cgi-bin/pkgreport.cgi?archive=no&amp;pkg=" .
 355                 urlsanit($name) . '">' . htmlsanit($name) . '</A>';
 356 #       "<A HREF=\"${btsURL}/db/pa/l$name.html\">$name</A>";
 357 }
 358
 359 1;
 360