--- loncom/build/Attic/parse.pl	2000/12/10 04:15:23	1.9
+++ loncom/build/Attic/parse.pl	2000/12/10 17:27:11	1.10
@@ -65,6 +65,7 @@ while ($info1=~/\<loncapa\s+(.*?)\>/isg)
     }
     elsif (uc($hash{'TYPE'}) eq "LOCATION") {
         $info{$hash{'TYPE'}}{$hash{'DIST'}}{$hash{'TARGET'}}{'CATEGORY'}=                               $hash{'CATEGORY'};
+        $info{$hash{'TYPE'}}{$hash{'DIST'}}{$hash{'TARGET'}}{'LINKTO'}=                               $hash{'LINKTO'};
         $info{$hash{'TYPE'}}{$hash{'DIST'}}{$hash{'TARGET'}}{'SOURCE'}=                                               $hash{'SOURCE'};
         # get surrounding metagroup information
         my $ckeystring=$keystring; $ckeystring=~s/(SOURCE\=\"[^"]*)\*/$1\\\*/g;
@@ -85,8 +86,9 @@ while ($info1=~/\<loncapa\s+(.*?)\>/isg)
     }
 }
 
-if ($mode eq "ALL" || $mode eq "HTML") {
-    my $a;
+my $a;
+my @directories;
+if ($mode eq "HTML") {
     $a=&begin_description_page;
     print $a;
     $a=&make_rpm_description_block;
@@ -101,8 +103,264 @@ if ($mode eq "ALL" || $mode eq "HTML") {
     $a=&end_description_page;
     print $a;
 }
+elsif ($mode eq "SPEC") {
+    my $out=$info{'RPM'}{'Name'} . '-' . $info{'RPM'}{'Version'} . '.spec';
+    open OUT,">$out";
+    $a=&make_rpm_spec_block;
+    print OUT $a;
+    $a=&make_rpm_build_block;
+    print OUT $a;
+    @directories=&determine_directory_structure;
+    $a=&make_directory_structure_spec_block(\@directories);
+    print OUT $a;
+    $a=&make_directory_and_file_structure_spec_block(\@directories);
+    print OUT $a;
+    $a=&end_spec_page;
+    print OUT $a;
+    close OUT;
+}
+elsif ($mode eq "LCMakefile") {
+    @directories=&determine_directory_structure;
+    $a=&make_directory_install_segment(\@directories);
+    print $a;
+    $a=&make_files_install_segment(\@directories);
+    print $a;
+    $a=&make_links_install_segment(\@directories);
+    print $a;
+}
+elsif ($mode eq "status") {
+}
+elsif ($mode eq "update") {
+}
+elsif ($mode eq "freshinstall") {
+}
+
+# --------------------------------- Installation commands to install directories
+sub make_directory_install_segment {
+    my ($dirs)=@_;
+    my $description=<<END;
+directories:
+END
+    foreach my $d (@$dirs) {
+	my $category=$info{'DIRECTORY'}{$distribution}{$d}{'CATEGORY'};
+	my $chown=$info{'OWNERSHIP'}{$category}{'CHOWN'};
+	my $chmod=$info{'OWNERSHIP'}{$category}{'CHMOD'};
+	my $devchown=$info{'DEVOWNERSHIP'}{$category}{'CHOWN'};
+	my $devchmod=$info{'DEVOWNERSHIP'}{$category}{'CHMOD'};
+	my $own=$devchown; $own=~s/\:/\,/;
+	$description.=<<END;
+\tinstall -m $devchmod -d \$(SOURCE)/$d \$(ROOT)/$d
+END
+    }
+    $description.=<<END;
+
+END
+    return $description;
+}
+
+# --------------------------------------- Installation commands to install files
+sub make_files_install_segment {
+    my ($dirs)=@_;
+    my $description=<<END;
+files:
+END
+    my @allfiles=keys %{$info{'LOCATION'}{$distribution}};
+    foreach my $d (@$dirs) {
+	# set other values
+	my $dirdescription=$info{'DIRECTORY'}{$distribution}{$d}{'DESCRIPTION'};
+	$dirdescription="(" . $dirdescription . ")" if $dirdescription;
+	# find files that are contained in this directory
+	my @files;
+	my @filesfull;
+	foreach my $f (@allfiles) {
+	    if ($f=~/^$d\/([^\/]+)$/) {
+		push @files,$1;
+		push @filesfull,$f;
+	    }
+	}
+	# render starting HTML formatting elements
+	if (@files) {
+	    $description.=<<END;
+\t# $d $dirdescription
+END
+        }
+	if (@files) {
+            foreach my $i (0..$#files) {
+		my $category=$info{'LOCATION'}{$distribution}{$filesfull[$i]}{'CATEGORY'};
+		my $chown=$info{'OWNERSHIP'}{$category}{'CHOWN'};
+		my $chmod=$info{'OWNERSHIP'}{$category}{'CHMOD'};
+		my $devchown=$info{'DEVOWNERSHIP'}{$category}{'CHOWN'};
+		my $devchmod=$info{'DEVOWNERSHIP'}{$category}{'CHMOD'};
+		my $rot=$filesfull[$i];
+		$rot=~s/[^\/]+$/\./ if $rot=~/\*/;
+		$description.=<<END if $category ne 'symbolic link';
+\tinstall -m $devchmod \$(SOURCE)/$filesfull[$i] \$(ROOT)/$rot
+END
+	    }
+	}
+    }
+    $description.=<<END;
+
+END
+    return $description;
+}
+
+# ------------------------------ Installation commands to install symbolic links
+sub make_links_install_segment {
+    my ($dirs)=@_;
+    my $description=<<END;
+links:
+END
+    my @allfiles=keys %{$info{'LOCATION'}{$distribution}};
+    foreach my $d (@$dirs) {
+	# find files that are contained in this directory
+	my @files;
+	my @filesfull;
+	foreach my $f (@allfiles) {
+	    if ($f=~/^$d\/([^\/]+)$/) {
+		push @files,$1;
+		push @filesfull,$f;
+	    }
+	}
+	# render starting HTML formatting elements
+	if (@files) {
+            foreach my $i (0..$#files) {
+		my $category=$info{'LOCATION'}{$distribution}{$filesfull[$i]}{'CATEGORY'};
+		my $linkto=$info{'LOCATION'}{$distribution}{$filesfull[$i]}{'LINKTO'};
+		my $chown=$info{'OWNERSHIP'}{$category}{'CHOWN'};
+		my $chmod=$info{'OWNERSHIP'}{$category}{'CHMOD'};
+		my $devchown=$info{'DEVOWNERSHIP'}{$category}{'CHOWN'};
+		my $devchmod=$info{'DEVOWNERSHIP'}{$category}{'CHMOD'};
+		$description.=<<END if $category eq 'symbolic link';
+\tln -s /$linkto \$(ROOT)/$filesfull[$i]
+END
+	    }
+	}
+    }
+    $description.=<<END;
 
-# ------------------------------------------------- Begin description page
+END
+    return $description;
+}
+
+# --------------------------------------------------------- Make RPM .spec block
+sub make_rpm_spec_block {
+    my $pwd=`pwd`; chop $pwd;
+    my $buildroot="$pwd/LON-CAPA-BuildRoot";
+    my $source=$info{'RPM'}{'Name'} . "-" . $info{'RPM'}{'Version'} . '.tar.gz';
+    my $description=<<END;
+Summary: $info{'RPM'}{'Summary'}
+Name: $info{'RPM'}{'Name'}
+Version: $info{'RPM'}{'Version'}
+Release: $info{'RPM'}{'Release'}
+Vendor: $info{'RPM'}{'Vendor'} 
+BuildRoot: $buildroot
+Copyright: $info{'RPM'}{'Copyright'}
+Group: $info{'RPM'}{'Group'}
+Source: $source
+AutoReqProv: $info{'RPM'}{'AutoReqProv'}
+\%description
+$info{'RPM'}{'description'}
+
+END
+    return $description;
+}
+
+# --------------------------------------------------- Make RPM build .spec block
+sub make_rpm_build_block {
+    my $pwd=`pwd`; chop $pwd;
+    my $buildroot="$pwd/LON-CAPA-BuildRoot";
+    my $sourceroot="$pwd/LON-CAPA-SourceRoot";
+    my $description=<<END;
+
+\%prep
+\%setup
+
+\%build
+rm -Rf "$buildroot"
+
+\%install
+make -f LCMakefile ROOT="\$RPM_BUILD_ROOT" SOURCE="$sourceroot" directories
+make -f LCMakefile ROOT="\$RPM_BUILD_ROOT" SOURCE="$sourceroot" files
+make -f LCMakefile ROOT="\$RPM_BUILD_ROOT" SOURCE="$sourceroot" links
+
+\%pre
+$info{'RPM'}{'pre'}
+
+\%post
+\%postun
+
+\%files
+# \%doc README COPYING ChangeLog LICENSE
+END
+    return $description;
+}
+
+# ------------------------------------- Make directory structure RPM .spec block
+sub make_directory_structure_spec_block {
+    my ($dirs)=@_;
+    foreach my $d (@$dirs) {
+	my $category=$info{'DIRECTORY'}{$distribution}{$d}{'CATEGORY'};
+	my $chown=$info{'OWNERSHIP'}{$category}{'CHOWN'};
+	my $chmod=$info{'OWNERSHIP'}{$category}{'CHMOD'};
+	my $devchown=$info{'DEVOWNERSHIP'}{$category}{'CHOWN'};
+	my $devchmod=$info{'DEVOWNERSHIP'}{$category}{'CHMOD'};
+	my $own=$devchown; $own=~s/\:/\,/;
+	$description.=<<END;
+\%dir \%attr($devchmod,$own) /$d
+END
+    }
+    return $description;
+}
+
+# ---------------------------- Make directory and file structure RPM .spec block
+sub make_directory_and_file_structure_spec_block {
+    my ($dirs)=@_;
+    my @allfiles=keys %{$info{'LOCATION'}{$distribution}};
+    foreach my $d (@$dirs) {
+	# set other values
+	my $dirdescription=$info{'DIRECTORY'}{$distribution}{$d}{'DESCRIPTION'};
+	$dirdescription="(" . $dirdescription . ")" if $dirdescription;
+	# find files that are contained in this directory
+	my @files;
+	my @filesfull;
+	foreach my $f (@allfiles) {
+	    if ($f=~/^$d\/([^\/]+)$/) {
+		push @files,$1;
+		push @filesfull,$f;
+	    }
+	}
+	# render starting HTML formatting elements
+	if (@files) {
+	    $description.=<<END;
+# $d $dirdescription
+END
+        }
+	if (@files) {
+            foreach my $i (0..$#files) {
+		my $category=$info{'LOCATION'}{$distribution}{$filesfull[$i]}{'CATEGORY'};
+		my $chown=$info{'OWNERSHIP'}{$category}{'CHOWN'};
+		my $chmod=$info{'OWNERSHIP'}{$category}{'CHMOD'};
+		my $devchown=$info{'DEVOWNERSHIP'}{$category}{'CHOWN'};
+		my $devchmod=$info{'DEVOWNERSHIP'}{$category}{'CHMOD'};
+		my $own=$devchown; $own=~s/\:/\,/;
+		my $config="";
+		$config="\%config " if $category eq 'conf';
+		$devchmod='-' if $category eq 'symbolic link';
+		$description.=<<END;
+$config\%attr($devchmod,$own) /$filesfull[$i]
+END
+	    }
+	}
+    }
+    return $description;
+}
+
+# ----------------------------------------------------------- End RPM .spec page
+sub end_spec_page {
+}
+
+# ------------------------------------------------------- Begin description page
 sub begin_description_page {
     my $description=<<END;
 <HTML>
@@ -160,7 +418,6 @@ Group       : $info{'RPM'}{'Group'}
 License     : $info{'RPM'}{'Copyright'}
 Summary     : $info{'RPM'}{'Summary'}
 Description : 
-<PRE>
 $info{'RPM'}{'description'}
 </PRE>
 </TD></TR>