X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?p=p5sagit%2Flocal-lib.git;a=blobdiff_plain;f=lib%2Flocal%2Flib.pm;h=216426be0e9014cb38f4b3a76333430bdbc6535e;hp=3b8869a7f0a1c99ba79a9700dcec1b029bbc7589;hb=1730f48f02f596ea214aab12466dd6471a2990d7;hpb=c8d004f4107a818b322ea74e2d5c288cc713f73d

diff --git a/lib/local/lib.pm b/lib/local/lib.pm
index 3b8869a..216426b 100644
--- a/lib/local/lib.pm
+++ b/lib/local/lib.pm
@@ -13,6 +13,8 @@ $VERSION = eval $VERSION;
 
 sub import {
   my ($class, @args) = @_;
+  push @args, @ARGV
+    if $0 eq '-';
 
   my @steps;
   my %opts;
@@ -440,6 +442,16 @@ sub wrap_powershell_output {
   return $out || " \n";
 }
 
+sub build_fish_env_declaration {
+  my ($class, $name, $args) = @_;
+  my $value = $class->_interpolate($args, '$%s', '"', '\\%s');
+  if (!defined $value) {
+    return qq{set -e $name;\n};
+  }
+  $value =~ s/$_path_sep/ /g;
+  qq{set -x $name $value;\n};
+}
+
 sub _interpolate {
   my ($class, $args, $var_pat, $escape, $escape_pat) = @_;
   return
@@ -555,6 +567,7 @@ sub guess_shelltype {
   for ($shellbin) {
     return
         /csh$/                   ? 'csh'
+      : /fish/                   ? 'fish'
       : /command(?:\.com)?$/i    ? 'cmd'
       : /cmd(?:\.exe)?$/i        ? 'cmd'
       : /4nt(?:\.exe)?$/i        ? 'cmd'