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error checking for unconfigured directories

    1: #!/usr/bin/perl
    2: 
    3: # Scott Harrison
    4: # November 2000
    5: 
    6: # Read in loncapa tags and metagroup tags
    7: 
    8: # ---------------------------------------------- Read in command line arguments
    9: my ($file,$mode)=@ARGV;
   10: 
   11: # ---------------------------------------------------- Read in master data file
   12: open IN,"<$file";
   13: my @lines=<IN>;
   14: close IN;
   15: my $info1=join('',@lines);
   16: my $info2=$info1; # value to allow for meta data group retrieval
   17: 
   18: # ------------------------------------------------------- Make default settings
   19: my $distribution="redhat6.2";
   20: my $date=`date +'%B %e, %Y'`; chop $date;
   21: my $buildhost=`hostname`; chop $buildhost;
   22: # file category mappings
   23: my %fcm=(
   24: 	 'conf' => 'configurable',
   25: 	 'graphic file' => 'graphicfile',
   26: 	 'handler' => 'handler',
   27: 	 'interface file' => 'interfacefile',
   28: 	 'symbolic link' => 'link',
   29: 	 'root script' => 'rootscript',
   30: 	 'script' => 'script',
   31: 	 'setuid script' => 'setuid',
   32: 	 'static conf' => 'static',
   33: 	 'system file' => 'systemfile',
   34: 	 );
   35: 
   36: # ---------------------------------------------------- Parse the marked up data
   37: my %info; # big data storage object
   38: while ($info1=~/\<loncapa\s+(.*?)\>/isg) {
   39:     my $keystring=$1;
   40:     # In the parsing of LON-CAPA tags, remove boundary white-space,
   41:     # and handle quotation commands.
   42:     my %hash=map {my ($key,$value)=split(/\=(?!")|\=(?=\s*"[^"]*"[^"]*$)/);
   43:                                    $value=~s/^"//;
   44:  				   $value=~s/"$//;
   45:                                    (uc($key),$value);}
   46:              split(/\s+(?=\w+\s*\=)/,$keystring);
   47:     # Handle the different types of commands
   48:     if (uc($hash{'TYPE'}) eq "OWNERSHIP") {
   49:         $info{$hash{'TYPE'}}{$hash{'CATEGORY'}}{'CHMOD'}=$hash{'CHMOD'};
   50:         $info{$hash{'TYPE'}}{$hash{'CATEGORY'}}{'CHOWN'}=$hash{'CHOWN'};
   51:     }
   52:     elsif (uc($hash{'TYPE'}) eq "DEVOWNERSHIP") {
   53:         $info{$hash{'TYPE'}}{$hash{'CATEGORY'}}{'CHMOD'}=$hash{'CHMOD'};
   54:         $info{$hash{'TYPE'}}{$hash{'CATEGORY'}}{'CHOWN'}=$hash{'CHOWN'};
   55:     }
   56:     elsif (uc($hash{'TYPE'}) eq "RPM") {
   57:         $hash{'VALUE'}=~s/\\n/\n/g;
   58:         $info{$hash{'TYPE'}}{$hash{'NAME'}}=$hash{'VALUE'};
   59:     }
   60:     elsif (uc($hash{'TYPE'}) eq "DIRECTORY") {
   61:         $info{$hash{'TYPE'}}{$hash{'DIST'}}{$hash{'TARGET'}}{'CATEGORY'}=
   62:                                                        $hash{'CATEGORY'};
   63:         $info{$hash{'TYPE'}}{$hash{'DIST'}}{$hash{'TARGET'}}{'DESCRIPTION'}=
   64:                                $hash{'DESCRIPTION'} if $hash{'DESCRIPTION'};
   65:     }
   66:     elsif (uc($hash{'TYPE'}) eq "LOCATION") {
   67:         $info{$hash{'TYPE'}}{$hash{'DIST'}}{$hash{'TARGET'}}{'CATEGORY'}=                               $hash{'CATEGORY'};
   68:         $info{$hash{'TYPE'}}{$hash{'DIST'}}{$hash{'TARGET'}}{'SOURCE'}=                                               $hash{'SOURCE'};
   69:         # get surrounding metagroup information
   70:         my $ckeystring=$keystring; $ckeystring=~s/(SOURCE\=\"[^"]*)\*/$1\\\*/g;
   71:         $ckeystring=~s/(TARGET\=\"[^"]*)\*/$1\\\*/g;
   72:         $info2=~/.*\<(?:metagroup|metasupergroup)\>(.*?)\<loncapa\s+$ckeystring\>(.*?)\<\/(?:metagroup|metasupergroup)\>/is;
   73: 	my $data=$1.$2;
   74:         my @meta=('description','build','dependencies','files','note');
   75:         foreach my $m (@meta) {
   76: 	    if ($data=~/\<($m)\>(.*?)\<\/$m\>/sgi) {
   77: 		my ($key,$value)=($1,$2);
   78: 		$info{$hash{'TYPE'}}{$hash{'DIST'}}{$hash{'TARGET'}}{$key}=
   79: 		                                                    $value;
   80: 	    }
   81:         }
   82:     }
   83:     else {
   84:         warn("WARNING: this tag text will be ignored since it cannot be understood\n---> $keystring\n");
   85:     }
   86: }
   87: 
   88: if ($mode eq "ALL" || $mode eq "HTML") {
   89:     my $a;
   90:     $a=&begin_description_page;
   91:     print $a;
   92:     $a=&make_rpm_description_block;
   93:     print $a;
   94:     @directories=&determine_directory_structure;
   95:     $a=&make_directory_structure_description_block(\@directories);
   96:     print $a;
   97:     $a=&make_file_type_ownership_and_permissions_description_block;
   98:     print $a;
   99:     $a=&make_directory_and_file_structure_description_block(\@directories);
  100:     print $a;
  101:     $a=&end_description_page;
  102:     print $a;
  103: }
  104: 
  105: # ------------------------------------------------- Begin description page
  106: sub begin_description_page {
  107:     my $description=<<END;
  108: <HTML>
  109: <HEAD>
  110: <TITLE>LON-CAPA Software Description Page ($distribution, $date)</TITLE>
  111: </HEAD>
  112: <BODY>
  113: <FONT SIZE=+2>LON-CAPA Software Description Page ($distribution, $date)</FONT>
  114: <BR>Michigan State University
  115: <BR>Learning Online with CAPA
  116: <BR>Contact korte\@lon-capa.org
  117: <UL>
  118: <LI>About this file
  119: <LI>Software Package Description
  120: <LI>Directory Structure
  121: <LI>File Type Ownership and Permissions
  122: <LI>File and Directory Structure
  123: </UL>
  124: <FONT SIZE=+2>About this file</FONT>
  125: <P>
  126: This file is generated dynamically by <TT>parse.pl</TT> as
  127: part of a development compilation process.  See 
  128: http://install.lon-capa.org/compile/index.html for more
  129: information.
  130: </P>
  131: END
  132:     return $description;
  133: }
  134: 
  135: # ------------------------------------------------- End description page
  136: sub end_description_page {
  137:     my $description=<<END;
  138: <HR>
  139: <FONT SIZE=-1>LON-CAPA Software Development Team</FONT>
  140: </BODY>
  141: </HTML>
  142: END
  143:     return $description;
  144: }
  145: 
  146: # ------------------------------------------------- Make RPM description block
  147: sub make_rpm_description_block {
  148:     my $description=<<END;
  149: <FONT SIZE=+2>Rolled in a RedHat 6.2 RPM, $date</FONT>
  150: <P>
  151: <TABLE BGCOLOR=#FFFFFF BORDER=0 CELLPADDING=10 CELLSPACING=0>
  152: <TR><TD>
  153: <PRE>
  154: Name        : $info{'RPM'}{'Name'}
  155: Version     : $info{'RPM'}{'Version'}
  156: Vendor      : $info{'RPM'}{'Vendor'} 
  157: Release     : $info{'RPM'}{'Release'}                             
  158: Build Host  : $buildhost
  159: Group       : $info{'RPM'}{'Group'}
  160: License     : $info{'RPM'}{'Copyright'}
  161: Summary     : $info{'RPM'}{'Summary'}
  162: Description : 
  163: <PRE>
  164: $info{'RPM'}{'description'}
  165: </PRE>
  166: </TD></TR>
  167: </TABLE>
  168: </P>
  169: END
  170:     return $description;
  171: }
  172: 
  173: # ----------------------------------------------- Determine directory structure
  174: sub determine_directory_structure {
  175:     my @directories=keys %{$info{'DIRECTORY'}{$distribution}};
  176:     return (sort @directories);
  177: }
  178: 
  179: 
  180: # ---------------------------------- Make directory structure description block
  181: sub make_directory_structure_description_block {
  182:     my ($dirs)=@_;
  183:     my $description=<<END;
  184: <FONT SIZE=+2>Directory Structure Description, $date</FONT>
  185: <P>
  186: <TABLE BORDER=1 CELLPADDING=3 CELLSPACING=0>
  187: END
  188:     my $maxcount=0;
  189:     my @allfiles=keys %{$info{'LOCATION'}{$distribution}};
  190:     my %diraccount; # hash to track which directories are accounted for
  191:     foreach my $file (@allfiles) {
  192: 	$file=~/^(.*)\/([^\/]+)$/;
  193: 	$diraccount{$1}=1;
  194:     }
  195:     foreach my $d (@$dirs) {
  196:         my (@matches)=($d=~/\//g);
  197: 	my $count=scalar(@matches);
  198: 	$maxcount=$count if $count>$maxcount;
  199: 	delete $diraccount{$d};
  200:     }
  201:     $description.=<<END;
  202: <TR>
  203: <TH ALIGN=LEFT BGCOLOR=#FFFFFF>Category</TH>
  204: <TH ALIGN=LEFT BGCOLOR=#FFFFFF>Permissions</TH>
  205: <TH ALIGN=LEFT BGCOLOR=#FFFFFF><FONT COLOR=#FF0000>Development<BR>Permissions</FONT></TH>
  206: END
  207:     $description.="<TH ALIGN=LEFT BGCOLOR=#FFFFFF COLSPAN=".($maxcount+1).">Directory Path</TH>\n";
  208:     if (keys %diraccount) {
  209: 	$description.= "<TR><TD ALIGN=LEFT BGCOLOR=#FFFFFF COLSPAN=".($maxcount+4)."><I><PRE>Directories that are unaccounted for: \n";
  210: 	foreach my $d (keys %diraccount) {
  211: 	    $description.="$d\n";
  212: 	}
  213: 	$description.="</PRE></I></TH></TR>\n";
  214:     }
  215:     foreach my $d (@$dirs) {
  216: 	my $dtable=$d;
  217: 	$dtable=~s/\//\<\/TD\>\<TD\>/g;
  218: 	my $category=$info{'DIRECTORY'}{$distribution}{$d}{'CATEGORY'};
  219: 	my $chown=$info{'OWNERSHIP'}{$category}{'CHOWN'};
  220: 	my $chmod=$info{'OWNERSHIP'}{$category}{'CHMOD'};
  221: 	my $devchown=$info{'DEVOWNERSHIP'}{$category}{'CHOWN'};
  222: 	my $devchmod=$info{'DEVOWNERSHIP'}{$category}{'CHMOD'};
  223: 	$description.=<<END;
  224: <TR>
  225: <TD BGCOLOR=#FFFFFF>$category</TD>
  226: <TD BGCOLOR=#FFFFFF><TT>$chmod $chown</TT></TD>
  227: <TD BGCOLOR=#FFFFFF><FONT COLOR=#FF0000><TT>$devchmod $devchown</TT></FONT></TD>
  228: <TD>
  229: $dtable
  230: </TD>
  231: </TR>
  232: END
  233:     }
  234:     $description.=<<END;
  235: </TABLE>
  236: </P>
  237: END
  238:     return $description;
  239: }
  240: 
  241: # ------------------- Make file type ownership and permissions description block
  242: sub make_file_type_ownership_and_permissions_description_block {
  243:     my $description=<<END;
  244: <FONT SIZE=+2>File Type Ownership and Permissions Descriptions, $date</FONT>
  245: <P>
  246: This table shows what permissions and ownership settings correspond
  247: to each kind of file type.
  248: </P>
  249: <P>
  250: <TABLE BORDER=1 CELLPADDING=5 WIDTH=60%>
  251: <TR>
  252: <TH ALIGN=LEFT BGCOLOR=#FFFFFF>Icon</TH>
  253: <TH ALIGN=LEFT BGCOLOR=#FFFFFF>Type</TH>
  254: <TH ALIGN=LEFT BGCOLOR=#FFFFFF>Permissions</TH>
  255: <TH ALIGN=LEFT BGCOLOR=#FFFFFF>Development Permissions</TH>
  256: </TR>
  257: END
  258:     foreach my $type (keys %{$info{'OWNERSHIP'}}) {
  259: 	if (defined($fcm{$type})) {
  260: 	    my $chmod=$info{'OWNERSHIP'}{$type}{'CHMOD'};
  261: 	    my $chown=$info{'OWNERSHIP'}{$type}{'CHOWN'};
  262: 	    my $devchmod=$info{'DEVOWNERSHIP'}{$type}{'CHMOD'};
  263: 	    my $devchown=$info{'DEVOWNERSHIP'}{$type}{'CHOWN'};
  264: 	    $description.=<<END;
  265: <TR>
  266: <TD><IMG SRC="$fcm{$type}.gif" ALT="$type"></TD>
  267: <TD>$type</TD>
  268: <TD><TT>$chmod $chown</TT></TD>
  269: <TD><TT>$devchmod $devchown</TT></TD>
  270: </TR>
  271: END
  272:         }
  273:     }
  274:     $description.=<<END;
  275: </TABLE>
  276: </P>
  277: END
  278: }
  279: 
  280: # ------------------------- Make directory and file structure description block
  281: sub make_directory_and_file_structure_description_block {
  282:     my ($dirs)=@_;
  283:     my $description=<<END;
  284: <FONT SIZE=+2>Directory and File Structure Description, $date</FONT>
  285: <P>
  286: The icons on the left column correspond to the file type
  287: specified in the second column.  The last column "Notes" shows compilation,
  288: dependency, and configuration information.  The CVS location
  289: shows the location of the binary source file (if applicable) needed to
  290: be copied to the target.  If the binary source file is not at
  291: the specified location, then the text is shown in 
  292: <FONT COLOR=#FF0000>red</FONT>.
  293: </P>
  294: <P>
  295: <TABLE BORDER=1 CELLPADDING=5 WIDTH=60%>
  296: END
  297:     my $counter=0;
  298:     my @colorindex=("#80FF80","#80FFFF","#FFFF80");
  299:     my @allfiles=keys %{$info{'LOCATION'}{$distribution}};
  300:     foreach my $d (@$dirs) {
  301: 	# set color
  302: 	my $color=$colorindex[$counter%3];
  303: 	# set other values
  304: 	my $dirdescription=$info{'DIRECTORY'}{$distribution}{$d}{'DESCRIPTION'};
  305: 	$dirdescription="(" . $dirdescription . ")" if $dirdescription;
  306: 	# find subdirectories that are contained in this directory
  307: 	my @subdirs;
  308: 	foreach my $d2 (@$dirs) {
  309: 	    if ($d2=~/^$d\/([^\/]+)$/) {
  310: 		push @subdirs,$1;
  311: 	    }
  312: 	}
  313: 	# find files that are contained in this directory
  314: 	my @files;
  315: 	my @filesfull;
  316: 	foreach my $f (@allfiles) {
  317: 	    if ($f=~/^$d\/([^\/]+)$/) {
  318: 		push @files,$1;
  319: 		push @filesfull,$f;
  320: 	    }
  321: 	}
  322: 	# render starting HTML formatting elements
  323: 	if (@subdirs || @files) {
  324: 	    my $subdirstring="<BR>* Relevant subdirectories: " . join(", ",@subdirs) if @subdirs;
  325: 	    $description.=<<END;
  326: <TR><TD BGCOLOR=#000000 COLSPAN=6><FONT COLOR=$color><IMG SRC="directory.gif" ALT="directory">DIRECTORY -- $d $dirdescription
  327: $subdirstring</FONT></TD></TR>
  328: END
  329:         }
  330: 	else {
  331: 	    $description.=<<END;
  332: <TR><TD BGCOLOR=#000000 COLSPAN=6><FONT COLOR=$color><IMG SRC="emptydirectory.gif" ALT="empty directory">EMPTY DIRECTORY - $d $dirdescription</FONT></TD></TR>
  333: END
  334:         }
  335: 	if (@files) {
  336: 	    $description.=<<END;
  337: <TR>
  338: <TH BGCOLOR=$color ALIGN=LEFT COLSPAN=2>Type</TH>
  339: <TH BGCOLOR=$color ALIGN=LEFT>File Name</TH>
  340: <TH BGCOLOR=$color ALIGN=LEFT>Function</TH>
  341: <TH BGCOLOR=$color ALIGN=LEFT>CVS Location</TH>
  342: <TH BGCOLOR=$color ALIGN=LEFT>Notes</TH>
  343: </TR>
  344: END
  345:             foreach my $i (0..$#files) {
  346: 		my $category=$info{'LOCATION'}{$distribution}{$filesfull[$i]}{'CATEGORY'};
  347: 		my $fdescription=$info{'LOCATION'}{$distribution}{$filesfull[$i]}{'DESCRIPTION'};
  348: 		my $source=$info{'LOCATION'}{$distribution}{$filesfull[$i]}{'SOURCE'};
  349: 		unless (-e "../../$source") {
  350: 		    $source=~/([^\/]+)$/;
  351: 		    my $s=$1;
  352: 		    $source="<FONT COLOR=#FF0000>$source</FONT>";
  353: #		    my $fr=`cd ../../; find . -name $s`;
  354: #		    $source.="<BR>$fr\n";
  355: 		}
  356: 		my $notes=$info{'LOCATION'}{$distribution}{$filesfull[$i]}{'NOTES'};
  357: 		$description.=<<END;
  358: <TR>
  359: <TD BGCOLOR=#A0A0A0><IMG SRC="$fcm{$category}.gif" ALT="$category"></TD>
  360: <TD BGCOLOR=$color>$category</TD>
  361: <TD BGCOLOR=$color>$files[$i]</TD>
  362: <TD BGCOLOR=$color>$fdescription&nbsp;</TD>
  363: <TD BGCOLOR=$color>$source</TD>
  364: <TD BGCOLOR=$color>$notes&nbsp;</TD>
  365: </TR>
  366: END
  367: 	    }
  368: 	}
  369: 	$counter++;
  370:     }
  371:     $description.=<<END;
  372: </TABLE>
  373: </P>
  374: END
  375:     return $description;
  376: }