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