imported irssi.

[silc.git] / apps / irssi / syntax.pl

diff --git a/apps/irssi/syntax.pl b/apps/irssi/syntax.pl
new file mode 100755 (executable)
index 0000000..f0ec779
--- /dev/null
+++ b/apps/irssi/syntax.pl
@@ -0,0 +1,57 @@
+#!/usr/bin/perl
+#
+# This script reads the syntaces of commands from irssi source tree.
+# Then it browses through all '.in' files in the current directory and
+# substitutes '@SYNTAX:foo@' tags with real syntaces found. This data
+# is written into the corresponding files without the '.in' extension.
+# For example:  help.in -> ../help
+#
+# This path has to be changed. It should point to your irssi/src directory
+# Remember to include the asterisk ('*').
+$SRC_PATH='src';
+
+$FOO = `find src -name '*.c' -exec perl findsyntax.pl \{\} \\; | sed 's/.*SYNTAX: //' > irssi_syntax`;
+
+while (<docs/help/in/*.in>) {
+   next if (/Makefile/);
+
+   open (FILE, "$_");
+   @data = <FILE>;
+   close (FILE);
+   $count = 0;
+   foreach $DATARIVI (@data) {
+      if ($DATARIVI =~ /\@SYNTAX\:(.+)\@/) {
+          $etsittava = "\U$1 ";
+          $SYNTAX = `grep \'^$etsittava\' irssi_syntax`;
+         $SYNTAX =~ s/\*\///g;
+         $SYNTAX =~ s/ *$//; $SYNTAX =~ s/ *\n/\n/g;
+
+         # add %| after "COMMAND SUB " so parameters will indent correctly
+         $SYNTAX =~ s/^([A-Z ]+)/\1%|/;
+         $SYNTAX =~ s/(\n[A-Z ]+)/\1%|/g;
+         # no need for this if there's no parameters
+         $SYNTAX =~ s/%\|$//;
+          $DATARIVI = $SYNTAX;
+      } elsif ($DATARIVI =~ /^\S+/) {
+       if ($data[$count+1] =~ /^\S+/) {
+         chomp $DATARIVI;
+         $DATARIVI =~ s/ *$//g;
+         $DATARIVI .= " ";
+       }
+      } else {
+         $DATARIVI =~ s/^\t/         / while ($DATARIVI =~ /^\t/);
+      }
+      $count++;
+   }
+
+   # must always end with empty line
+   push @data, "\n" if ($data[@data-1] ne "\n");
+   push @data, "\n" if ($data[@data-2] !~ /\n$/);
+
+   $newfilename = $_; $newfilename =~ s/\.in$//;
+   $newfilename =~ s/\/in\//\//;
+   open (NEWFILE, ">$newfilename");
+   print NEWFILE @data;
+   close (NEWFILE);
+}
+unlink "irssi_syntax";