feat(summary): add vars, env, and requires display

testdata/summary-vars-requires/Taskfile-with-env.yml

@@ -0,0 +1,21 @@
+version: 3
+
+vars:
+  GLOBAL_VAR: "I am a global var"
+
+env:
+  GLOBAL_ENV: "I am a global env"
+
+tasks:
+  test-env:
+    desc: Task with vars and env
+    vars:
+      LOCAL_VAR: "I am a local var"
+    env:
+      LOCAL_ENV: "I am a local env"
+      DATABASE_URL: "postgres://localhost/mydb"
+    requires:
+      vars:
+        - API_KEY
+    cmds:
+      - echo "Testing env vars"

testdata/summary-vars-requires/Taskfile-with-globals.yml

@@ -0,0 +1,16 @@
+version: 3
+
+vars:
+  GLOBAL_VAR: "I am global"
+  ANOTHER_GLOBAL: "Also global"
+
+tasks:
+  test-globals:
+    desc: Task with global and local vars
+    vars:
+      LOCAL_VAR: "I am local"
+    requires:
+      vars:
+        - REQUIRED_VAR
+    cmds:
+      - echo {{ .GLOBAL_VAR }} {{ .LOCAL_VAR }}

testdata/summary-vars-requires/Taskfile.yml

@@ -0,0 +1,36 @@
+version: 3
+
+tasks:
+  mytask:
+    desc: It does things
+    summary: |
+      It does things and has optional and required variables.
+    vars:
+      OPTIONAL_VAR: "hello"
+    requires:
+      vars:
+        - REQUIRED_VAR
+    cmds:
+      - cmd: echo {{ .OPTIONAL_VAR }} {{ .REQUIRED_VAR }}
+
+  with-sh-var:
+    desc: Task with shell variable
+    vars:
+      DYNAMIC_VAR:
+        sh: echo "world"
+      STATIC_VAR: "hello"
+    cmds:
+      - echo {{ .DYNAMIC_VAR }}
+
+  no-vars:
+    desc: Task without variables
+    cmds:
+      - echo "no vars here"
+
+  only-requires:
+    desc: Task with only requires
+    requires:
+      vars:
+        - NEEDED_VAR
+    cmds:
+      - echo {{ .NEEDED_VAR }}

testdata/summary-vars-requires/testdata/TestSummaryWithVarsAndRequires-shell-vars.golden

@@ -0,0 +1,10 @@
+task: with-sh-var
+
+Task with shell variable
+
+vars:
+  DYNAMIC_VAR: sh: echo "world"
+  STATIC_VAR: "hello"
+
+commands:
+ - echo 

testdata/summary-vars-requires/testdata/TestSummaryWithVarsAndRequires-vars-and-requires.golden

@@ -0,0 +1,13 @@
+task: mytask
+
+It does things and has optional and required variables.
+
+vars:
+  OPTIONAL_VAR: "hello"
+
+requires:
+  vars:
+    - REQUIRED_VAR
+
+commands:
+ - echo hello