Add Package#licence which attempts to read LICENCE file in pkg root and return its contents

Author: qount25

Diff for: lib/pgpm/deb/builder.rb

@@ -10,6 +10,7 @@ def initialize(spec)
       end
 
       def build
+binding.break
         prepare
         generate_deb_src_files
         pull_image

Diff for: lib/pgpm/package.rb

@@ -29,6 +29,16 @@ def inspect
       "#<#{self.class}:#{self.class.package_name} #{version}>"
     end
 
+    def licence
+      path = "#{self.source.to_s}"
+      ["LICENSE", "license", "License"].each do |fn|
+        if File.exist?("#{path}/#{fn}")
+          return File.read("#{path}/#{fn}")
+        end
+      end
+      nil
+    end
+
     abstract_package
   end
 end

Diff for: packages/timescale/timescaledb.rb

@@ -19,10 +19,6 @@ def description
       "An open-source time-series SQL database optimized for fast ingest and complex queries"
     end
 
-    def license
-      "Timescale License"
-    end
-
     def build_steps
       [
         "./bootstrap -DPG_CONFIG=$PG_CONFIG #{bootstrap_flags.map { |f| "-D#{f}" }.join(" ")}",

Diff for: packages/timescaledb.rb

@@ -41,7 +41,6 @@ def build_info_for(os)
           "DESTDIR=$PGPM_BUILDROOT cmake --build build --target install"
         ]
       }
-    }
     end
   end