lfs-latest.php

   1 #! /usr/bin/php
   2 <?php
   3 $dirs = array();
   4 $vers = array();
   5
   6 date_default_timezone_set( "GMT" );
   7 $date = date( "Y-m-d H:i:s" );
   8
   9 // Special cases
  10 $exceptions = array();
  11 //$exceptions[ 'gmp' ] = "UPDIR=/.*(gmp-\d[\d\.-]*\d).*/:DOWNDIR=";
  12
  13 $regex = array();
  14 //$regex[ 'bzip2'    ] = "/^.*current version is ([\d\.]+).*$/";
  15 $regex[ 'check'    ] = "/^.*Check (\d[\d\.]+\d).*$/";
  16 $regex[ 'intltool' ] = "/^.*Latest version is (\d[\d\.]+\d).*$/";
  17 $regex[ 'less'     ] = "/^.*current released version is less-(\d+).*$/";
  18 $regex[ 'mpfr'     ] = "/^mpfr-([\d\.]+)\.tar.*$/";
  19 $regex[ 'systemd'  ] = "/^.*v([\d]+)$/";
  20 //$regex[ 'sysvinit' ] = "/^.*sysvinit-([\d\.]+)dsf\.tar.*$/";
  21 $regex[ 'tzdata'   ] = "/^.*tzdata([\d]+[a-z]).*$/";
  22 $regex[ 'xz'       ] = "/^.*xz-([\d\.]*\d).*$/";
  23 $regex[ 'zlib'     ] = "/^.*zlib ([\d\.]*\d).*$/";
  24
  25 function find_max( $lines, $regex_match, $regex_replace )
  26 {
  27   $a = array();
  28   if ( ! is_array( $lines ) ) return -1;
  29
  30   foreach ( $lines as $line )
  31   {
  32      if ( ! preg_match( $regex_match, $line ) ) continue;
  33
  34      // Isolate the version and put in an array
  35      $slice = preg_replace( $regex_replace, "$1", $line );
  36      if ( $slice == $line ) continue;
  37
  38      array_push( $a, $slice );
  39   }
  40
  41   // SORT_NATURAL requires php-5.4.0 or later
  42   rsort( $a, SORT_NATURAL );  // Max version is at the top
  43   return ( isset( $a[0] ) ) ? $a[0] : -2;
  44 }
  45
  46 function find_even_max( $lines, $regex_match, $regex_replace )
  47 {
  48   $a = array();
  49   foreach ( $lines as $line )
  50   {
  51      if ( ! preg_match( $regex_match, $line ) ) continue;
  52
  53      // Isolate the version and put in an array
  54      $slice = preg_replace( $regex_replace, "$1", $line );
  55
  56      if ( "x$slice" == "x$line" ) continue;
  57
  58      // Skip odd numbered minor versions and minors > 80
  59      list( $major, $minor, $rest ) = explode( ".", $slice . ".0" );
  60      if ( $minor % 2 == 1  ) continue;
  61      if ( $minor     >  80 ) continue;
  62      array_push( $a, $slice );
  63   }
  64
  65   rsort( $a, SORT_NATURAL );  // Max version is at the top
  66   return ( isset( $a[0] ) ) ? $a[0] : -2;
  67 }
  68
  69 function http_get_file( $url )
  70 {
  71   if ( ! preg_match( "/sourceforge/", $url ) )
  72   {
  73     exec( "curl --location --silent --max-time 30 $url", $dir );
  74
  75     $s   = implode( "\n", $dir );
  76     $dir = strip_tags( $s );
  77     return explode( "\n", $dir );
  78   }
  79   else
  80   {
  81     exec( "links -dump $url 2>/dev/null", $lines );
  82     return $lines;
  83   }
  84 }
  85
  86 function max_parent( $dirpath, $prefix )
  87 {
  88   // First, remove a directory
  89   $dirpath  = rtrim  ( $dirpath, "/" );    // Trim any trailing slash
  90   $position = strrpos( $dirpath, "/" );
  91   $dirpath  = substr ( $dirpath, 0, $position );
  92
  93   $lines = http_get_file( $dirpath );
  94
  95   $regex_match   = "#${prefix}[\d\.]+/#";
  96   $regex_replace = "#^.*(${prefix}[\d\.]+)/.*$#";
  97   $max           = find_max( $lines, $regex_match, $regex_replace );
  98
  99   return "$dirpath/$max";
 100 }
 101
 102 function get_packages( $package, $dirpath )
 103 {
 104   global $exceptions;
 105   global $regex;
 106
 107 //if ( $package != "vim" ) return 0; // Debug
 108
 109 if ( $package == "bc"         ) $dirpath = "https://github.com/gavinhoward/bc/releases";
 110 if ( $package == "check"      ) $dirpath = "https://github.com/libcheck/check/releases";
 111 if ( $package == "e2fsprogs"  ) $dirpath = "http://sourceforge.net/projects/e2fsprogs/files/e2fsprogs";
 112 if ( $package == "expat"      ) $dirpath = "http://sourceforge.net/projects/expat/files";
 113 if ( $package == "elfutils"   ) $dirpath = "https://sourceware.org/ftp/elfutils";
 114 if ( $package == "expect"     ) $dirpath = "http://sourceforge.net/projects/expect/files";
 115 if ( $package == "file"       ) $dirpath = "https://github.com/file/file/releases";
 116 if ( $package == "flex"       ) $dirpath = "https://github.com/westes/flex/releases";
 117 if ( $package == "gcc"        ) $dirpath = max_parent( $dirpath, "gcc-" );
 118 if ( $package == "intltool"   ) $dirpath = "https://launchpad.net/intltool/trunk";
 119 if ( $package == "meson"      ) $dirpath = "https://github.com/mesonbuild/meson/releases";
 120 if ( $package == "mpc"        ) $dirpath = "https://ftp.gnu.org/gnu/mpc";
 121 if ( $package == "mpfr"       ) $dirpath = "http://mpfr.loria.fr/mpfr-current";
 122 if ( $package == "ninja"      ) $dirpath = "https://github.com/ninja-build/ninja/releases";
 123 if ( $package == "procps-ng"  ) $dirpath = "http://sourceforge.net/projects/procps-ng/files";
 124 if ( $package == "psmisc"     ) $dirpath = "http://sourceforge.net/projects/$package/files";
 125 if ( $package == "shadow"     ) $dirpath = "https://github.com/shadow-maint/shadow/releases";
 126 if ( $package == "systemd"    ) $dirpath = "https://github.com/systemd/systemd/releases";
 127 if ( $package == "tcl"        ) $dirpath = "http://sourceforge.net/projects/tcl/files";
 128 if ( $package == "util-linux" ) $dirpath = max_parent( $dirpath, "v." );
 129 if ( $package == "vim"        ) $dirpath = "https://github.com/vim/vim/releases";
 130 //if ( $package == "vim"        ) $dirpath = "ftp://ftp.vim.org/pub/vim/unix";
 131
 132   // Check for ftp
 133   if ( preg_match( "/^ftp/", $dirpath ) )
 134   {
 135     $dirpath  = substr( $dirpath, 6 );           // Remove ftp://
 136     $dirpath  = rtrim ( $dirpath, "/" );         // Trim any trailing slash
 137     $position = strpos( $dirpath, "/" );         // Divide at first slash
 138     $server   = substr( $dirpath, 0, $position );
 139     $path     = substr( $dirpath, $position );
 140
 141     $conn = ftp_connect( $server );
 142     ftp_login( $conn, "anonymous", "" );
 143
 144     // See if we need special handling
 145     if ( isset( $exceptions[ $package ] ) )
 146     {
 147        $specials = explode( ":", $exceptions[ $package ] );
 148
 149        foreach ( $specials as $i )
 150        {
 151           list( $op, $regexp ) = explode( "=", $i );
 152
 153           switch ($op)
 154           {
 155             case "UPDIR":
 156               // Remove last dir from $path
 157               $position = strrpos( $path, "/" );
 158               $path = substr( $path, 0, $position );
 159
 160               // Get dir listing
 161               $lines = ftp_rawlist ($conn, $path);
 162               $max   = find_max( $lines, $regexp, $regexp );
 163               break;
 164
 165             case "DOWNDIR":
 166               // Append found directory
 167               $path .= "/$max";
 168               break;
 169
 170             default:
 171               echo "Error in specials array for $package\n";
 172               return -5;
 173               break;
 174           }
 175        }
 176     }
 177
 178     $lines = ftp_rawlist ($conn, $path);
 179     ftp_close( $conn );
 180   }
 181   else // http
 182   {
 183      // Customize http directories as needed
 184      if ( $package == "tzdata" )
 185      {
 186         // Remove two directories
 187         $dirpath  = rtrim  ( $dirpath, "/" );    // Trim any trailing slash
 188         $position = strrpos( $dirpath, "/" );
 189         $dirpath  = substr ( $dirpath, 0, $position );
 190         $position = strrpos( $dirpath, "/" );
 191         $dirpath  = substr ( $dirpath, 0, $position );
 192      }
 193
 194      //if ( $package == "bzip2" )
 195      //{
 196      //   // Remove one directory
 197      //   $dirpath  = rtrim  ( $dirpath, "/" );    // Trim any trailing slash
 198      //   $position = strrpos( $dirpath, "/" );
 199      //   $dirpath  = substr ( $dirpath, 0, $position );
 200      //}
 201
 202      $lines = http_get_file( $dirpath );
 203      if ( ! is_array( $lines ) ) return -6;
 204   } // End fetch
 205 //print_r($lines);
 206   if ( isset( $regex[ $package ] ) )
 207   {
 208      // Custom search for latest package name
 209      foreach ( $lines as $l )
 210      {
 211         $ver = preg_replace( $regex[ $package ], "$1", $l );
 212         if ( $ver == $l ) continue;
 213         return $ver;  // Return first match of regex
 214      }
 215
 216      return -7;  // This is an error
 217   }
 218
 219   if ( $package == "perl" )  // Custom for perl
 220   {
 221      $tmp = array();
 222
 223      foreach ( $lines as $l )
 224      {
 225         if ( preg_match( "/sperl/", $l ) ) continue; // Don't want this
 226         $ver = preg_replace( "/^.*perl-([\d\.]+\d)\.tar.*$/", "$1", $l );
 227         if ( $ver == $l ) continue;
 228         list( $s1, $s2, $rest ) = explode( ".", $ver );
 229         if ( $s2 % 2 == 1 ) continue; // Remove odd minor versions
 230         array_push( $tmp, $l );
 231      }
 232
 233      $lines = $tmp;
 234   }
 235
 236   if ( $package == "attr" ||
 237        $package == "acl"  )
 238   {
 239      return find_max( $lines, "/$package/", "/^.*$package-([\d\.-]*\d).tar.*$/" );
 240   }
 241
 242   if ( $package == "e2fsprogs" )
 243      return find_max( $lines, "/v\d/", "/^.*v(\d[\d\.]+\d).*$/" );
 244
 245   if ( $package == "expect" )
 246      return find_max( $lines, "/expect/", "/^.*expect(\d[\d\.]+\d).tar.*$/" );
 247
 248   if ( $package == "elfutils" )
 249      return find_max( $lines, "/^\d/", "/^(\d[\d\.]+\d)\/.*$/" );
 250
 251   if ( $package == "XML-Parser" )
 252   {
 253      $max = find_max( $lines, "/$package/", "/^.*$package-([\d\._]*\d).tar.*$/" );
 254      # 2.44_01 is a developer release
 255      if ( $max == "2.44_01" ) { return "2.44"; }
 256      return $max;
 257   }
 258
 259   if ( $package == "tcl" )
 260      return find_max( $lines, "/tcl/", "/^.*tcl(\d[\d\.]*\d)-src.*$/" );
 261
 262   if ( $package == "ninja" )
 263      return find_max( $lines, "/v\d/", "/^.*v(\d[\d\.]*\d).*$/" );
 264
 265   if ( $package == "gmp" )
 266      return find_max( $lines, "/$package/", "/^.*$package-([\d\._]*\d[a-z]?).tar.*$/" );
 267
 268   if ( $package == "dbus" )
 269      return find_even_max( $lines, "/$package/", "/^.*$package-([\d\.]+).tar.*$/" );
 270
 271   if ( $package == "file" )
 272   {
 273      $max = find_max( $lines, "/FILE5/", "/^.*FILE(5_\d+)*$/" );
 274      return str_replace( "_", ".", $max );
 275   }
 276
 277   if ( $package == "grub" )
 278      return find_max( $lines, "/grub/", "/^.*grub-(\d\..*).tar.xz.*$/" );
 279
 280   if ( $package == "openssl" )
 281      return find_max( $lines, "/openssl/", "/^.*openssl-([\d\.p]*\d.?).tar.*$/" );
 282
 283   if ( $package == "vim" )
 284      return find_max( $lines, "/v\d\./", "/^.*v([\d\.]+).*$/" );
 285
 286   // Most packages are in the form $package-n.n.n
 287   // Occasionally there are dashes (e.g. 201-1)
 288   return find_max( $lines, "/$package/", "/^.*$package-([\d\.-]*\d)\.tar.*$/" );
 289 }
 290
 291 function get_current()
 292 {
 293    global $dirs;
 294    global $vers;
 295
 296    // Fetech from svn and get wget-list
 297    $current = array();
 298    $lfssvn = "svn://svn.linuxfromscratch.org/LFS/trunk";
 299
 300    $tmpdir = exec( "mktemp -d /tmp/lfscheck.XXXXXX" );
 301    $cdir   = getcwd();
 302    chdir( $tmpdir );
 303    exec ( "svn --quiet export $lfssvn LFS" );
 304    chdir( $cdir );
 305
 306    $PAGE       = "$tmpdir/LFS/BOOK/chapter03/chapter03.xml";
 307    $STYLESHEET = "$tmpdir/LFS/BOOK/stylesheets/wget-list.xsl";
 308
 309    exec( "xsltproc --xinclude --nonet $STYLESHEET $PAGE", $current );
 310    exec( "rm -rf $tmpdir" );
 311
 312    foreach ( $current as $line )
 313    {
 314       $file = basename( $line ) . "\n";
 315       if ( preg_match( "/patch$/", $file ) ) { continue; } // Skip patches
 316
 317       $file = preg_replace( "/bz2/", '', $file ); // The 2 confusses the regex
 318
 319       $file        = rtrim( $file );
 320       $pkg_pattern = "/(\D*).*/";
 321       //$pattern     = "/\D*(\d.*\d)\D*/";
 322       $pattern     = "/\D*(\d.*\d)\D*/";
 323
 324       if ( preg_match( "/e2fsprogs/", $file ) )
 325       {
 326         $pattern = "/e2\D*(\d.*\d)\D*/";
 327         $pkg_pattern = "/(e2\D*).*/";
 328       }
 329
 330       else if ( preg_match( "/tzdata/", $file ) )
 331       {
 332         $pattern = "/\D*(\d.*[a-z])\.tar\D*/";
 333       }
 334
 335       else if ( preg_match( "/openssl/", $file ) )
 336       {
 337         $pattern = "/\D*(\d.*\d.*).tar.*$/";
 338       }
 339
 340       else if ( preg_match( "/gmp/", $file ) )
 341       {
 342         $pattern = "/\D*(\d.*[a-z]*)\.tar\D*/";
 343       }
 344
 345       else if ( preg_match( "/systemd-man-pages/", $file ) ) continue;
 346       else if ( preg_match( "/python/"         , $file ) ) continue;
 347
 348       $version = preg_replace( $pattern, "$1", $file );   // Isolate version
 349       $version = preg_replace( "/^\d-/", "", $version );  // Remove leading #-
 350
 351       // Touch up package names
 352       $pkg_name = preg_replace( $pkg_pattern, "$1", $file );
 353       $pkg_name = trim( $pkg_name, "-" );
 354
 355       if ( preg_match( "/bzip|iproute/", $pkg_name ) ) { $pkg_name .= "2"; }
 356       if ( preg_match( "/^m$/"         , $pkg_name ) ) { $pkg_name .= "4"; }
 357       if ( preg_match( "/shadow/"      , $pkg_name ) ) { $pkg_name  = "shadow"; }
 358
 359       $dirs[ $pkg_name ] = dirname( $line );
 360       $vers[ $pkg_name ] = $version;
 361    }
 362 }
 363
 364 function mail_to_lfs()
 365 {
 366    global $date;
 367    global $vers;
 368    global $dirs;
 369
 370    //$to      = "bruce.dubbs@gmail.com";
 371    $to      = "lfs-book@lists.linuxfromscratch.org";
 372    $from    = "bdubbs@linuxfromscratch.org";
 373    $subject = "LFS Package Currency Check - $date GMT";
 374    $headers = "From: bdubbs@anduin.linuxfromscratch.org";
 375
 376    $message = "Package         LFS      Upstream  Flag\n\n";
 377
 378    foreach ( $dirs as $pkg => $dir )
 379    {
 380       //if ( $pkg != "gmp" ) continue;  //debug
 381       $v = get_packages( $pkg, $dir );
 382
 383       $flag = ( $vers[ $pkg ] != $v ) ? "*" : "";
 384
 385       // Pad for output
 386       $pad = "                ";
 387       $p   = substr( $pkg          . $pad, 0, 15 );
 388       $l   = substr( $vers[ $pkg ] . $pad, 0, 10 );
 389       $c   = substr( $v            . $pad, 0, 10 );
 390
 391       $message .= "$p $l $c $flag\n";
 392    }
 393
 394    exec ( "echo '$message' | mailx -r $from -s '$subject' $to" );
 395    //echo $message;
 396 }
 397
 398 function html()
 399 {
 400
 401    global $date;
 402    global $vers;
 403    global $dirs;
 404
 405    echo "<!DOCTYPE html PUBLIC '-//W3C//DTD XHTML 1.0 Strict//EN'
 406                       'http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd'>
 407 <html xmlns='http://www.w3.org/1999/xhtml' xml:lang='en' lang='en'>
 408 <head>
 409 <title>LFS Package Currency Check - $date</title>
 410 <style type='text/css'>
 411 h1, h2 {
 412    text-align      : center;
 413 }
 414
 415 table {
 416    border-width    : 1px;
 417    border-spacing  : 0px;
 418    border-style    : outset;
 419    border-color    : gray;
 420    border-collapse : separate;
 421    background-color: white;
 422    margin          : 0px auto;
 423 }
 424
 425 table th {
 426    border-width    : 1px;
 427    padding         : 2px;
 428    border-style    : inset;
 429    border-color    : gray;
 430    background-color: white;
 431 }
 432
 433 table td {
 434    border-width    : 1px;
 435    padding         : 2px;
 436    border-style    : inset;
 437    border-color    : gray;
 438    background-color: white;
 439 }
 440 </style>
 441
 442 </head>
 443 <body>
 444 <h1>LFS Package Currency Check</h1>
 445 <h2>As of $date GMT</h1>
 446
 447 <table>
 448 <tr><th>LFS Package</th> <th>LFS Version</th> <th>Latest</th> <th>Flag</th></tr>\n";
 449
 450    // Get the latest version of each package
 451    foreach ( $dirs as $pkg => $dir )
 452    {
 453       $v    = get_packages( $pkg, $dir );
 454       $flag = ( $vers[ $pkg ] != $v ) ? "*" : "";
 455       echo "<tr><td>$pkg</td> <td>${vers[ $pkg ]}</td> <td>$v</td> <td>$flag</td></tr>\n";
 456    }
 457
 458    echo "</table>
 459 </body>
 460 </html>\n";
 461
 462 }
 463
 464 get_current();  // Get what is in the book
 465 mail_to_lfs();
 466 //html();  // Write html output
 467 ?>