From ca3498d42d29383024382b0eb983f97ab4e6b614 Mon Sep 17 00:00:00 2001
From: ailin-nemui <ailin-nemui@users.noreply.github.com>
Date: Wed, 25 Oct 2017 16:22:57 +0200
Subject: move some files into subdirs

---
 utils/syntax.pl | 80 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 80 insertions(+)
 create mode 100755 utils/syntax.pl

(limited to 'utils/syntax.pl')

diff --git a/utils/syntax.pl b/utils/syntax.pl
new file mode 100755
index 00000000..33bd12b4
--- /dev/null
+++ b/utils/syntax.pl
@@ -0,0 +1,80 @@
+#!/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';
+
+@files = sort `find src -name '*.c'`;
+
+foreach $file (@files) {
+   open (FILE, "$file");
+   while (<FILE>) {
+      chomp;
+      if (m!/\*.SYNTAX\:! || $state) {
+	 s/^\s+/ /;
+	 s/.*SYNTAX: //;
+	 if (/^ [A-Z]+/) {
+	    push @lines, $line;
+	    $line = "";
+	    s/^ //;
+	 }
+	 $line .= $_;
+	 if (m!\*/!) {
+	    $line =~ s!\*/!!;
+	    push @lines, $line;
+	    $line = "";
+	    $state = 0;
+	 } else {
+	    $state = 1;
+	 }
+      }
+   }
+   close (FILE);
+}
+while (<docs/help/in/*.in>) {
+   next if (/Makefile/);
+
+   open (FILE, "$_");
+   @data = <FILE>;
+   close (FILE);
+   $count = 0;
+   foreach $DATARIVI (@data) {
+      if ($DATARIVI =~ /\@SYNTAX\:(.+)\@/) {
+          $SYNTAX = join "\n", (grep /^\U$1 /, @lines);
+	  $SYNTAX .= "\n" if $SYNTAX;
+	  $SYNTAX =~ s/ *$//; $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);
+}
-- 
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