From da27eceb85269f7fbe656e5d967936bcf33e1aa0 Mon Sep 17 00:00:00 2001
From: Alessandro Ghedini <alessandro@ghedini.me>
Date: Sun, 8 Jun 2014 15:52:20 +0200
Subject: TOOLS: add script for generating a zsh completion script

As discussed in #775
---
 TOOLS/zsh.pl | 129 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 129 insertions(+)
 create mode 100755 TOOLS/zsh.pl

(limited to 'TOOLS/zsh.pl')

diff --git a/TOOLS/zsh.pl b/TOOLS/zsh.pl
new file mode 100755
index 0000000000..979c39eef4
--- /dev/null
+++ b/TOOLS/zsh.pl
@@ -0,0 +1,129 @@
+#!/usr/bin/perl
+
+# Generate ZSH completion
+
+use strict;
+use warnings;
+
+my $mpv = $ARGV[0] || 'mpv';
+
+my @opts = parse_opts("$mpv --list-options", '^ (\-\-[^\s\*]*)\*?\s*(.*)');
+
+my @ao = parse_opts("$mpv --ao=help", '^  ([^\s\:]*)\s*: (.*)');
+my @vo = parse_opts("$mpv --vo=help", '^  ([^\s\:]*)\s*: (.*)');
+
+my @af = parse_opts("$mpv --af=help", '^  ([^\s\:]*)\s*: (.*)');
+my @vf = parse_opts("$mpv --vf=help", '^  ([^\s\:]*)\s*: (.*)');
+
+my ($opts_str, $ao_str, $vo_str, $af_str, $vf_str);
+
+$opts_str .= qq{  '$_': \\\n} foreach (@opts);
+chomp $opts_str;
+
+$ao_str .= qq{      '$_' \\\n} foreach (@ao);
+chomp $ao_str;
+
+$vo_str .= qq{      '$_' \\\n} foreach (@vo);
+chomp $vo_str;
+
+$af_str .= qq{      '$_' \\\n} foreach (@af);
+chomp $af_str;
+
+$vf_str .= qq{      '$_' \\\n} foreach (@vf);
+chomp $vf_str;
+
+my $tmpl = <<"EOS";
+#compdef mpv
+
+# mpv zsh completion
+
+_x_arguments -C -s \\
+$opts_str
+  '*:files:->mfiles'
+
+case \$state in
+  ao)
+    local -a values
+    values=(
+$ao_str
+    )
+
+    _describe -t values 'audio outputs' values
+  ;;
+
+  vo)
+    local -a values
+    values=(
+$vo_str
+    )
+
+    _describe -t values 'video outputs' values
+  ;;
+
+  af)
+    local -a values
+    values=(
+$af_str
+    )
+
+    _describe -t values 'audio filters' values
+  ;;
+
+  vf)
+    local -a values
+    values=(
+$vf_str
+    )
+
+    _describe -t values 'video filters' values
+  ;;
+
+  mfiles)
+    _tags files urls
+    while _tags; do
+      _requested files expl 'media file' _files -g \\
+         "*.(#i)(asf|asx|avi|flac|flv|m1v|m2p|m2v|m4v|mjpg|mka|mkv|mov|mp3|mp4|mpe|mpeg|mpg|ogg|ogm|ogv|qt|rm|ts|vob|wav|webm|wma|wmv)(-.)" && ret=0
+      if _requested urls; then
+        while _next_label urls expl URL; do
+          _urls "\$expl[@]" && ret=0
+          compadd -S '' "\$expl[@]" \{dvd,vcd,cdda,cddb,tv\}:// && ret=0
+        done
+      fi
+      (( ret )) || return 0
+    done
+  ;;
+esac
+EOS
+
+print $tmpl;
+
+sub parse_opts {
+	my ($cmd, $regex) = @_;
+
+	my @list;
+	my @lines = split /\n/, `$cmd`;
+
+	foreach my $line (@lines) {
+		if ($line !~ /^$regex/) {
+			next;
+		}
+
+		my $entry = "$1:";
+
+		if (defined $2) {
+			my $desc = $2;
+			$desc =~ s/\:/\\:/;
+
+			$entry .= $desc;
+		}
+
+		$entry .= ':->ao' if ($1 eq '--ao');
+		$entry .= ':->vo' if ($1 eq '--vo');
+		$entry .= ':->af' if ($1 eq '--af');
+		$entry .= ':->vf' if ($1 eq '--vf');
+
+		push @list, $entry if ($line =~ /^$regex/)
+	}
+
+	return @list;
+}
-- 
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