Merge branch 'master' of ssh://erxz.com/~/git_repo/stem

[urisagit/Stem.git] / BuildStem.pm

diff --git a/BuildStem.pm b/BuildStem.pm
index cceef07..9899ae6 100644 (file)
--- a/BuildStem.pm
+++ b/BuildStem.pm
@@ -13,31 +13,56 @@ use Module::Build;
 use vars qw(@ISA);
 @ISA = qw(Module::Build);
 
+sub ACTION_build {
 
-sub process_script_files {
-       my ( $self ) = @_ ;
-       my $files = $self->find_script_files();
-       return unless keys %$files;
+    my ( $self ) = @_;
 
-       my $script_dir = File::Spec->catdir($self->blib, 'script');
-       my $demo_dir   = File::Spec->catdir($self->blib, 'demo');
-       File::Path::mkpath( $script_dir );
-       File::Path::mkpath( $demo_dir );
+    if ( $self->config_data( 'build_demos' ) ) {
+       $self->build_demo_scripts();
+    }
 
-       foreach my $file (keys %$files) {
-               my $dest_dir = $file =~ /_demo$/ ? $demo_dir : $script_dir ;
-               my $result = $self->copy_if_modified($file, $dest_dir, 'flatten') or next;
-               $self->fix_shebang_line($result) if $self->is_unixish();
-               $self->make_executable($result);
-        my $demo_run_dir = File::Spec->catdir($self->base_dir(), 'demo');
-               if ( $result =~ /(?:run_stem$)|(?:_demo$)/ ) {
-                       my $result2 = $self->copy_if_modified($result, $demo_run_dir, 'flatten') or next;
-                       $self->add_to_cleanup($result2);
-               }
-       }
-       return 1;
+    if ( $self->config_data( 'build_ssfe' ) ) {
+       $self->build_ssfe();
+    }
+
+    $self->SUPER::ACTION_build();
+}
+
+
+# yes, hard coded, will fix some other time
+sub build_ssfe {
+    my ( $self ) = @_;
+    print "Compiling ssfe\n";
+    system( "cd extras; tar xzf sirc-2.211.tar.gz; cp sirc-2.211/ssfe.c ../demo" );
+    system( "cc -o demo/ssfe demo/ssfe.c -ltermcap 2>/dev/null" );
+    $self->add_to_cleanup(qw(demo/ssfe demo/ssfe.c extras/sirc-2.211 ));
 }
 
+
+
+sub build_demo_scripts {
+    my ( $self ) = @_;
+    
+    my $demo_dir = 'demo';
+
+    my @files = <bin/demo/*>;
+
+    for my $file (@files) {
+
+       my $result = $self->copy_if_modified(
+                   $file, $demo_dir, 'flatten');
+
+       next unless $result ;
+       
+       $self->fix_shebang_line($result) if $self->is_unixish();
+       $self->make_executable($result);
+       $self->add_to_cleanup($result);
+    }
+
+}
+
+###########################################################
+# Find stem config files under the build dir and notify M::B about them.
 sub process_conf_files {
        my ( $self ) = @_ ;
        my $files = $self->_find_file_by_type('stem','conf');
@@ -47,19 +72,128 @@ sub process_conf_files {
        File::Path::mkpath( $conf_dir );
 
        foreach my $file (keys %$files) {
-               my $result = $self->copy_if_modified($file, $conf_dir, 'flatten') or next;
-               $self->fix_shebang_line($result) if $self->is_unixish();
+               my $result = $self->copy_if_modified(
+                   $file, $conf_dir, 'flatten');
+               next unless $result;
        }
        return 1;
 }
 
+
+###########################################################
+# A horrible hack to attempt to find the location of a binary program...
+# It would be nice if this functionality was already part of M::B
+# or there was a CPAN module for it that didn't suck.
 sub find_binary {
        my ( $self, $prog ) = @_ ;
-       if ( $self->do_system( "which $prog >/dev/null" ) ) {
-               return `which $prog` ;
+       # make sure the command will succeed before extracting the path.
+        if ( $self->do_system( "which $prog >/dev/null" ) ) {
+               my $path = `which $prog` ;
+                chomp $path;
+                return $path;
        }
        return;
 }
 
 
+
+###########################################################
+# Various convenience routines.
+#
+# To use ACTION_foo, call ./Build foo
+
+
+
+# ACTION: grep through MANIFEST
+# command line args:
+#   files=<regex>
+#
+# do we need this action?
+# 
+
+sub ACTION_grep_manifest {
+
+    my( $self ) = @_ ;
+
+    my @manifest_sublist = $self->grep_manifest() ;
+
+    print join( "\n", @manifest_sublist ), "\n" ;
+    return;
+}
+
+
+
+# grep through all matched files
+# command line args:
+#   files=<regex> (default is all .pm files)
+#   re=<regex>
+
+sub ACTION_grep {
+
+    my( $self ) = @_ ;
+
+    my $args = $self->{'args'} ;
+
+    my $file_regex = $args->{ files } || qr/\.pm$/ ;
+    my $grep_regex = $args->{ re } or die "need grep regex" ;
+
+    my @manifest_sublist = $self->grep_manifest( $file_regex ) ;
+
+    local( @ARGV ) = @manifest_sublist ;
+
+    while( <> ) {
+
+        next unless /$grep_regex/ ;
+
+        print "$ARGV:$. $_"
+    }
+    continue {
+
+        close ARGV if eof ;
+    }
+
+    return;
+}
+
+my ( @manifest_lines ) ;
+
+# MANIFEST helper subs
+
+sub grep_manifest {
+
+    my( $self, $file_regex ) = @_ ;
+
+    $file_regex ||= $self->{ args }{ files } || qr/.*/ ;
+
+    manifest_load() ;
+
+    return grep( /$file_regex/, @manifest_lines ) ;
+}
+
+sub manifest_load {
+
+    return if @manifest_lines ;
+
+    @manifest_lines = grep ! /^\s*$|^\s*#/, read_file( 'MANIFEST' ) ;
+
+    chomp @manifest_lines ;
+
+    return ;
+}
+
+sub read_file {
+
+    my ( $file_name ) = @_ ;
+
+    local( *FH );
+
+    open( FH, $file_name ) || die "Can't open $file_name $!";
+
+    return <FH> if wantarray;
+
+    read FH, my $buf, -s FH;
+    return $buf;
+}
+
+
 1;