add release as hash

CHANGELOG-sample.yml

@@ -2,7 +2,7 @@
 project:
   name: App::Changeman
   homepage: https://git.babyl.ca/yanick/App-Changelord
-type:
+change_types:
   - feat:
       title: Features
       level: minor
@@ -10,6 +10,11 @@ type:
       title: Bug fixes
       level: patch
 releases:
+  - version: v1.2.3
+    date: 2022-01-02
+    changes:
+      - type: feat
+        desc: doing the thing
   - |
     ## [2.0.0](https://github.com/yanick/json-schema-shorthand/compare/v1.0.0...v2.0.0) (2020-08-24)
 
@@ -60,9 +65,13 @@ releases:
       * Properties can be made required via a '!' suffix.
       * Drop Mocha and Chai for TAP for testing.
 
-    ## 0.1.0 2016-08-01
-      * Recurse down 'allOf', 'oneOf', 'anyOf', 'not'.
-      * Add 'install' and 'synopsis' sections in doc.
+  - date: 2016-08-01
+    version: 0.1.0
+    changes:
+      - Recurse down 'allOf', 'oneOf', 'anyOf', 'not'.
+      - Add 'install' and 'synopsis' sections in doc.
 
-    ## 0.0.1 2016-07-31
-        * Initial release
+  - date: 2016-07-31
+    version: 0.0.1
+    changes:
+      - Initial release

lib/App/Changelord.pm

@@ -6,8 +6,11 @@ use Moo;
 use CLI::Osprey;
 use YAML;
 
+use List::AllUtils qw/ pairmap partition_by /;
+
 option source => (
     is => 'ro',
+    format => 's',
     doc => 'changelog yaml file',
     default => 'CHANGELOG.yml',
 );
@@ -20,6 +23,16 @@ has changelog => (
     }
 );
 
+has change_types => (
+    is => 'ro',
+    default => sub($self) {
+        return [
+            { title => 'Features'  , level => 'minor', keywords => [ 'feat' ] } ,
+            { title => 'Bug fixes' , level => 'patch', keywords => [ 'fix' ]  },
+        ]
+    }
+);
+
 sub render_header($self) {
 
     my $output = "# Changelog";
@@ -70,16 +83,62 @@ sub render_release($self, $release, $n=0) {
     # it's a string? Okay then!
     return $release unless ref $release;
 
-
     my $version = $release->{version} || ( $n ? '???' : 'NEXT' );
     my $date = $release->{date};
 
     my $output = '';
 
     $output .= "## $version";
-    $output .= " ($date)" if $date;
+    $output .= ", $date" if $date;
 
-    return $output;
+    $output .= "\n";
+
+    if( $release->{changes} ) {
+        my @changes = map { ref ? $_ : { desc => $_ } } $release->{changes}->@*;
+
+        my @keywords = map { $_->{keywords}->@* } $self->change_types->@*;
+
+        # find the generics
+        my @generics = grep {
+            my $type = $_->{type};
+
+            my $res = !$type;
+
+            if( $type and not grep { $type eq $_} @keywords ) {
+                $res = 1;
+                warn "change type '$type' is not recognized\n";
+            }
+            $res;
+        } @changes;
+
+
+        $output .= "\n" if @generics;
+        $output .= "  * $_->{desc}\n" for @generics;
+
+        my %keyword_mapping = map {
+            my $title = $_->{title};
+            map { $_ => $title } $_->{keywords}->@*;
+        } $self->change_types->@*;
+
+
+        my %groups = partition_by {
+            no warnings qw/ uninitialized /;
+            $keyword_mapping{$_->{type}} || ''
+        } @changes;
+
+        for my $type ( $self->change_types->@* ) {
+            my $c = $groups{$type->{title}} or next;
+            $output .= "\n### $type->{title}\n\n";
+            $output .= $self->render_change($_) for $c->@*;
+        }
+
+    }
+
+    return $output . "\n";
+}
+
+sub render_change($self, $change) {
+    return "  * " . $change->{desc} . "\n";
 }
 
 sub run($self) {

lib/App/Changelord/Command/changelog-schema.yml

@@ -29,3 +29,7 @@ properties:
     items:
       oneOf:
         - type: string
+        - type: object
+          properties:
+            version: { type: string }
+            date: { type: string }

t/basic.t

@@ -6,7 +6,7 @@ use App::Changelord;
 
 my $change = App::Changelord->new(
     changelog => {
-        project => { name => 'Foo' }
+        project => { name => 'Foo' },
     }
 );
 
@@ -20,4 +20,39 @@ subtest 'homepage' => sub {
     like $header, qr/\Q   [homepage]: the-url/;
 };
 
+subtest 'release' => sub {
+    is $change->render_release("yup, that's it"), "yup, that's it";
+
+    like $change->render_release({
+            version => 'v1.2.3',
+            date => '2022-01-02',
+    }) => qr/\Q## v1.2.3, 2022-01-02/;
+};
+
+subtest 'release changes' => sub {
+    is $change->render_release({
+            version => 'v1.2.3',
+            date => '2022-01-02',
+            changes => [
+                'foo',
+                { type => 'feat', 'desc' => 'did the thing' },
+                { type => 'fix', 'desc' => 'fixed the thing' },
+            ]
+    }) => <<'END'
+## v1.2.3, 2022-01-02
+
+  * foo
+
+### Features
+
+  * did the thing
+
+### Bug fixes
+
+  * fixed the thing
+
+END
+};
+
+
 done_testing();