X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FDX%2FLib%2FFS.pm;h=e8b9ea185c94d81c3e83a330e63ab2d1249962c5;hb=8c3eab7b6e8673436ef6891743a503cb948a7795;hp=00b5420412ea9fd0a876d735a336a2c2e6ba71b4;hpb=6e409579e7e72f1ad7c7023ff6dc8b82b5a837af;p=scpubgit%2FDKit.git

diff --git a/lib/DX/Lib/FS.pm b/lib/DX/Lib/FS.pm
index 00b5420..e8b9ea1 100644
--- a/lib/DX/Lib/FS.pm
+++ b/lib/DX/Lib/FS.pm
@@ -4,6 +4,8 @@ use DX::Lib::FS::Observation::PathStatus;
 use DX::Lib::FS::Action::CreateDirectory;
 use DX::Lib::FS::Action::CreateFile;
 use DX::Lib::FS::Action::SetPathMode;
+use DX::Lib::FS::Observation::FileContent;
+use DX::Lib::FS::Action::RewriteFile;
 use File::Spec;
 use DX::SetOver;
 use Moo;
@@ -97,11 +99,90 @@ our @RULES = (
          path_status => $_[0], mode => $_[1]
        )
     } ] ],
+  [ file_content => [ qw(FC) ],
+    [ member_of => 'FC', \'file_content' ] ],
+  [ file_content_at => [ qw(FC P) ],
+    [ file_content => 'FC' ],
+    [ path => qw(FC P) ],
+    [ 'cut' ] ],
+  [ file_content_at => [ qw(FC P) ],
+    [ observe => [ 'P' ], sub {
+        DX::Lib::FS::Observation::FileContent->new(
+          path => $_[0]
+        )
+      } ],
+    [ file_content => 'FC' ],
+    [ path => qw(FC P) ] ],
+  [ file_data => [ qw(FC D) ], [ prop => 'FC', \'data', 'D' ] ],
+  [ file_content_line => [ qw(FC L) ],
+    [ exists => [ 'Lines' ],
+      [ prop => 'FC' => \'lines' => 'Lines' ],
+      [ member_of => 'L' => 'Lines' ] ] ],
+  [ contains_line => [ qw(PS L) ],
+    [ is_file => 'PS' ],
+    [ exists => [ qw(FC P) ],
+      [ path => qw(PS P) ],
+      [ file_content_at => qw(FC P) ],
+      [ file_content_line => qw(FC L) ] ] ],
+  [ file_content_line => [ qw(FC L) ],
+    [ not =>
+      [ exists => [ 'Lines' ],
+        [ prop => 'FC' => \'lines' => 'Lines' ],
+        [ member_of => 'L' => 'Lines' ] ] ],
+    [ exists => [ 'A' ],
+      [ has_action => qw(FC A) ],
+      [ does => 'A' => \'DX::Lib::FS::Action::RewriteFile' ] ],
+    [ react => [ qw(FC L) ], sub { $_[0]->but_add($_[1]) } ],
+    [ 'cut' ] ],
+  [ file_content_line => [ qw(FC L) ],
+    [ not =>
+      [ exists => [ 'Lines' ],
+        [ prop => 'FC' => \'lines' => 'Lines' ],
+        [ member_of => 'L' => 'Lines' ] ] ],
+    [ act => [ qw(FC L) ], sub {
+        DX::Lib::FS::Action::RewriteFile->new(
+          from => $_[0],
+          add_lines => [ $_[1] ]
+        );
+      } ],
+    [ 'cut' ] ],
+  [ not_file_content_line => [ qw(FC L) ],
+    [ not =>
+      [ exists => [ 'Lines' ],
+        [ prop => 'FC' => \'lines' => 'Lines' ],
+        [ member_of => 'L' => 'Lines' ] ] ] ],
+  [ not_contains_line => [ qw(PS L) ],
+    [ is_file => 'PS' ],
+    [ exists => [ qw(FC P) ],
+      [ path => qw(PS P) ],
+      [ file_content_at => qw(FC P) ],
+      [ not_file_content_line => qw(FC L) ] ] ],
+  [ not_file_content_line => [ qw(FC L) ],
+    [ exists => [ 'Lines' ],
+      [ prop => 'FC' => \'lines' => 'Lines' ],
+      [ member_of => 'L' => 'Lines' ] ],
+    [ exists => [ 'A' ],
+      [ has_action => qw(FC A) ],
+      [ does => 'A' => \'DX::Lib::FS::Action::RewriteFile' ] ],
+    [ react => [ qw(FC L) ], sub { $_[0]->but_remove($_[1]) } ],
+    [ 'cut' ] ],
+  [ not_file_content_line => [ qw(FC L) ],
+    [ exists => [ 'Lines' ],
+      [ prop => 'FC' => \'lines' => 'Lines' ],
+      [ member_of => 'L' => 'Lines' ] ],
+    [ act => [ qw(FC L) ], sub {
+        DX::Lib::FS::Action::RewriteFile->new(
+          from => $_[0],
+          remove_lines => { $_[1] => 1 }
+        );
+      } ],
+    [ 'cut' ] ],
 );
 
 sub load_into {
   my ($self, $solver) = @_;
   $solver->facts->{path_status} = DX::SetOver->new(over => 'path');
+  $solver->facts->{file_content} = DX::SetOver->new(over => 'path');
   $solver->add_predicate(
     catdir => [ qw(DirPath DirName SubDirPath) ],
       [ qw(+ + -) ] => sub {