]> sipb.mit.edu Git - ikiwiki.git/commitdiff
factored out generic commented line dumping
authorJoey Hess <joey@gnu.kitenet.net>
Fri, 19 Mar 2010 19:27:15 +0000 (15:27 -0400)
committerJoey Hess <joey@gnu.kitenet.net>
Fri, 19 Mar 2010 19:27:15 +0000 (15:27 -0400)
IkiWiki/Setup.pm
IkiWiki/Setup/Standard.pm

index 3accf35919cb13c7123eb9d4c4ce254e75beaa39..369ff44d094df5cd5efd5757f9a9059d790f03de 100644 (file)
@@ -13,28 +13,28 @@ use open qw{:utf8 :std};
 use File::Spec;
 
 sub load ($;$) {
-       my $setup=IkiWiki::possibly_foolish_untaint(shift);
+       my $file=IkiWiki::possibly_foolish_untaint(shift);
        my $safemode=shift;
 
-       $config{setupfile}=File::Spec->rel2abs($setup);
+       $config{setupfile}=File::Spec->rel2abs($file);
 
        #translators: The first parameter is a filename, and the second
        #translators: is a (probably not translated) error message.
-       open (IN, $setup) || error(sprintf(gettext("cannot read %s: %s"), $setup, $!));
+       open (IN, $file) || error(sprintf(gettext("cannot read %s: %s"), $file, $!));
        my $content;
        {
                local $/=undef;
-               $content=<IN> || error("$setup: $!");
+               $content=<IN> || error("$file: $!");
        }
        close IN;
 
        if ($content=~/(use\s+)?(IkiWiki::Setup::\w+)/) {
                $config{setuptype}=$2;
                if ($1) {
-                       error sprintf(gettext("cannot load %s in safe mode"), $setup)
+                       error sprintf(gettext("cannot load %s in safe mode"), $file)
                                if $safemode;
                        eval IkiWiki::possibly_foolish_untaint($content);
-                       error("$setup: ".$@) if $@;
+                       error("$file: ".$@) if $@;
                }
                else {
                        eval qq{require $config{setuptype}};
@@ -43,10 +43,22 @@ sub load ($;$) {
                }
        }
        else {
-               error sprintf(gettext("failed to parse %s"), $setup);
+               error sprintf(gettext("failed to parse %s"), $file);
        }
 }
 
+sub dump ($) {
+       my $file=IkiWiki::possibly_foolish_untaint(shift);
+       
+       eval qq{require $config{setuptype}};
+       error $@ if $@;
+       my @dump=$config{setuptype}->gendump("Setup file for ikiwiki.");
+
+       open (OUT, ">", $file) || die "$file: $!";
+       print OUT "$_\n" foreach @dump;
+       close OUT;
+}
+
 sub merge ($) {
        # Merge setup into existing config and untaint.
        my %setup=%{shift()};
@@ -147,16 +159,68 @@ sub getsetup () {
                } keys %sections;
 }
 
-sub dump ($) {
-       my $file=IkiWiki::possibly_foolish_untaint(shift);
+sub commented_dump ($) {
+       my $dumpline=shift;
+
+       my %setup=(%config);
+       my @ret;
        
-       eval qq{require $config{setuptype}};
-       error $@ if $@;
-       my @dump=$config{setuptype}->gendump("Setup file for ikiwiki.");
+       # disable logging to syslog while dumping
+       $config{syslog}=undef;
+
+       eval q{use Text::Wrap};
+       die $@ if $@;
+
+       my %section_plugins;
+       push @ret, commented_dumpvalues($dumpline, \%setup, IkiWiki::getsetup());
+       foreach my $pair (IkiWiki::Setup::getsetup()) {
+               my $plugin=$pair->[0];
+               my $setup=$pair->[1];
+               my %s=@{$setup};
+               my $section=$s{plugin}->{section};
+               push @{$section_plugins{$section}}, $plugin;
+               if (@{$section_plugins{$section}} == 1) {
+                       push @ret, "", "\t".("#" x 70), "\t# $section plugins",
+                               sub {
+                                       wrap("\t#   (", "\t#    ",
+                                               join(", ", @{$section_plugins{$section}})).")"
+                               },
+                               "\t".("#" x 70);
+               }
 
-       open (OUT, ">", $file) || die "$file: $!";
-       print OUT "$_\n" foreach @dump;
-       close OUT;
+               my @values=commented_dumpvalues($dumpline, \%setup, @{$setup});
+               if (@values) {
+                       push @ret, "", "\t# $plugin plugin", @values;
+               }
+       }
+
+       return map { ref $_ ? $_->() : $_ } @ret;
+}
+
+sub commented_dumpvalues ($$@) {
+       my $dumpline=shift;
+       my $setup=shift;
+       my @ret;
+       while (@_) {
+               my $key=shift;
+               my %info=%{shift()};
+
+               next if $key eq "plugin" || $info{type} eq "internal";
+               
+               push @ret, "\t# ".$info{description} if exists $info{description};
+               
+               if (exists $setup->{$key} && defined $setup->{$key}) {
+                       push @ret, $dumpline->($key, $setup->{$key}, $info{type}, "");
+                       delete $setup->{$key};
+               }
+               elsif (exists $info{example}) {
+                       push @ret, $dumpline->($key, $info{example}, $info{type}, "#");
+               }
+               else {
+                       push @ret, $dumpline->($key, "", $info{type}, "#");
+               }
+       }
+       return @ret;
 }
 
 1
index 4022ff03cb14941296e03f87288e3f2e2f890130..9c177e497ae105a4e8646c40425cfc46f8a25644 100644 (file)
@@ -1,7 +1,6 @@
 #!/usr/bin/perl
 # Standard ikiwiki setup module.
-# Parameters to import should be all the standard ikiwiki config stuff,
-# plus an array of wrappers to set up.
+# Parameters to import should be all the standard ikiwiki config stuff.
 
 package IkiWiki::Setup::Standard;
 
@@ -13,6 +12,22 @@ sub import {
        IkiWiki::Setup::merge($_[1]);
 }
 
+sub gendump ($$) {
+       my $class=shift;
+       my $description=shift;
+
+       "#!/usr/bin/perl",
+       "# $description",
+       "#",
+       "# Passing this to ikiwiki --setup will make ikiwiki generate",
+       "# wrappers and build the wiki.",
+       "#",
+       "# Remember to re-run ikiwiki --setup any time you edit this file.",
+       "use IkiWiki::Setup::Standard {",
+       IkiWiki::Setup::commented_dump(\&dumpline),
+       "}";
+}
+
 sub dumpline ($$$$) {
        my $key=shift;
        my $value=shift;
@@ -57,79 +72,4 @@ sub dumpline ($$$$) {
        return "\t$prefix$key => $dumpedvalue,";
 }
 
-sub dumpvalues ($@) {
-       my $setup=shift;
-       my @ret;
-       while (@_) {
-               my $key=shift;
-               my %info=%{shift()};
-
-               next if $key eq "plugin" || $info{type} eq "internal";
-               
-               push @ret, "\t# ".$info{description} if exists $info{description};
-               
-               if (exists $setup->{$key} && defined $setup->{$key}) {
-                       push @ret, dumpline($key, $setup->{$key}, $info{type}, "");
-                       delete $setup->{$key};
-               }
-               elsif (exists $info{example}) {
-                       push @ret, dumpline($key, $info{example}, $info{type}, "#");
-               }
-               else {
-                       push @ret, dumpline($key, "", $info{type}, "#");
-               }
-       }
-       return @ret;
-}
-
-sub gendump ($$) {
-       my $class=shift;
-       my $description=shift;
-
-       my %setup=(%config);
-       my @ret;
-       
-       # disable logging to syslog while dumping
-       $config{syslog}=undef;
-
-       eval q{use Text::Wrap};
-       die $@ if $@;
-
-       my %section_plugins;
-       push @ret, dumpvalues(\%setup, IkiWiki::getsetup());
-       foreach my $pair (IkiWiki::Setup::getsetup()) {
-               my $plugin=$pair->[0];
-               my $setup=$pair->[1];
-               my %s=@{$setup};
-               my $section=$s{plugin}->{section};
-               push @{$section_plugins{$section}}, $plugin;
-               if (@{$section_plugins{$section}} == 1) {
-                       push @ret, "", "\t".("#" x 70), "\t# $section plugins",
-                               sub {
-                                       wrap("\t#   (", "\t#    ",
-                                               join(", ", @{$section_plugins{$section}})).")"
-                               },
-                               "\t".("#" x 70);
-               }
-
-               my @values=dumpvalues(\%setup, @{$setup});
-               if (@values) {
-                       push @ret, "", "\t# $plugin plugin", @values;
-               }
-       }
-
-       unshift @ret,
-               "#!/usr/bin/perl",
-               "# $description",
-               "#",
-               "# Passing this to ikiwiki --setup will make ikiwiki generate",
-               "# wrappers and build the wiki.",
-               "#",
-               "# Remember to re-run ikiwiki --setup any time you edit this file.",
-               "use IkiWiki::Setup::Standard {";
-       push @ret, "}";
-
-       return map { ref $_ ? $_->() : $_ } @ret;
-}
-
 1