X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2Flocal%2Flib.pm;h=38ad56f7ee4597ea9a297b01aae8f7a20e4b077b;hb=6611a9dcfa568b663477a6411d9d9536906c8d87;hp=a8fc12f156252cdffc185ca5ddb0a91692dbbe74;hpb=fe8aa69b67d4085cc1c7a543a704c26f535a32b8;p=p5sagit%2Flocal-lib.git

diff --git a/lib/local/lib.pm b/lib/local/lib.pm
index a8fc12f..38ad56f 100644
--- a/lib/local/lib.pm
+++ b/lib/local/lib.pm
@@ -102,7 +102,6 @@ sub libs { $_[0]->{libs}   ||= [ \'PERL5LIB' ] }
 sub bins { $_[0]->{bins}   ||= [ \'PATH' ] }
 sub roots { $_[0]->{roots} ||= [ \'PERL_LOCAL_LIB_ROOT' ] }
 sub extra { $_[0]->{extra} ||= {} }
-sub shelltype { $_[0]->{shelltype} ||= $_[0]->guess_shelltype }
 sub no_create { $_[0]->{no_create} }
 
 my $_archname = $Config{archname};
@@ -364,7 +363,7 @@ sub environment_vars_string {
     }
     $out .= $self->$build_method($name, $value);
   }
-  my $wrap_method = 'wrap_' . $self->shelltype . '_output';
+  my $wrap_method = "wrap_${shelltype}_output";
   if ($self->can($wrap_method)) {
     return $self->$wrap_method($out);
   }
@@ -442,6 +441,16 @@ 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, $escape_pat) = @_;
   return
@@ -557,6 +566,7 @@ sub guess_shelltype {
   for ($shellbin) {
     return
         /csh$/                   ? 'csh'
+      : /fish/                   ? 'fish'
       : /command(?:\.com)?$/i    ? 'cmd'
       : /cmd(?:\.exe)?$/i        ? 'cmd'
       : /4nt(?:\.exe)?$/i        ? 'cmd'