Updating style docs

pkg/yqlib/doc/operators/headers/style.md

@@ -1,3 +1,5 @@
 # Style
 
-The style operator can be used to get or set the style of nodes (e.g. string style, yaml style)
+The style operator can be used to get or set the style of nodes (e.g. string style, yaml style).
+Use this to control the formatting of the document in yaml.
+

pkg/yqlib/doc/operators/style.md

@@ -1,6 +1,8 @@
 # Style
 
-The style operator can be used to get or set the style of nodes (e.g. string style, yaml style)
+The style operator can be used to get or set the style of nodes (e.g. string style, yaml style).
+Use this to control the formatting of the document in yaml.
+
 
 ## Update and set style of a particular node (simple)
 Given a sample.yml file of:
@@ -45,6 +47,12 @@ a: cat
 b: 5
 c: 3.2
 e: true
+f:
+  - 1
+  - 2
+  - 3
+g:
+  something: cool
 ```
 then
 ```bash
@@ -57,6 +65,12 @@ a: !!str cat
 b: !!int 5
 c: !!float 3.2
 e: !!bool true
+f: !!seq
+  - !!int 1
+  - !!int 2
+  - !!int 3
+g: !!map
+  something: !!str cool
 ```
 
 ## Set double quote style
@@ -66,6 +80,12 @@ a: cat
 b: 5
 c: 3.2
 e: true
+f:
+  - 1
+  - 2
+  - 3
+g:
+  something: cool
 ```
 then
 ```bash
@@ -77,6 +97,12 @@ a: "cat"
 b: "5"
 c: "3.2"
 e: "true"
+f:
+  - "1"
+  - "2"
+  - "3"
+g:
+  something: "cool"
 ```
 
 ## Set double quote style on map keys too
@@ -86,6 +112,12 @@ a: cat
 b: 5
 c: 3.2
 e: true
+f:
+  - 1
+  - 2
+  - 3
+g:
+  something: cool
 ```
 then
 ```bash
@@ -97,6 +129,12 @@ will output
 "b": "5"
 "c": "3.2"
 "e": "true"
+"f":
+  - "1"
+  - "2"
+  - "3"
+"g":
+  "something": "cool"
 ```
 
 ## Set single quote style
@@ -106,6 +144,12 @@ a: cat
 b: 5
 c: 3.2
 e: true
+f:
+  - 1
+  - 2
+  - 3
+g:
+  something: cool
 ```
 then
 ```bash
@@ -117,6 +161,12 @@ a: 'cat'
 b: '5'
 c: '3.2'
 e: 'true'
+f:
+  - '1'
+  - '2'
+  - '3'
+g:
+  something: 'cool'
 ```
 
 ## Set literal quote style
@@ -126,6 +176,12 @@ a: cat
 b: 5
 c: 3.2
 e: true
+f:
+  - 1
+  - 2
+  - 3
+g:
+  something: cool
 ```
 then
 ```bash
@@ -141,6 +197,16 @@ c: |-
   3.2
 e: |-
   true
+f:
+  - |-
+    1
+  - |-
+    2
+  - |-
+    3
+g:
+  something: |-
+    cool
 ```
 
 ## Set folded quote style
@@ -150,6 +216,12 @@ a: cat
 b: 5
 c: 3.2
 e: true
+f:
+  - 1
+  - 2
+  - 3
+g:
+  something: cool
 ```
 then
 ```bash
@@ -165,6 +237,16 @@ c: >-
   3.2
 e: >-
   true
+f:
+  - >-
+    1
+  - >-
+    2
+  - >-
+    3
+g:
+  something: >-
+    cool
 ```
 
 ## Set flow quote style
@@ -174,6 +256,12 @@ a: cat
 b: 5
 c: 3.2
 e: true
+f:
+  - 1
+  - 2
+  - 3
+g:
+  something: cool
 ```
 then
 ```bash
@@ -181,7 +269,7 @@ yq '.. style="flow"' sample.yml
 ```
 will output
 ```yaml
-{a: cat, b: 5, c: 3.2, e: true}
+{a: cat, b: 5, c: 3.2, e: true, f: [1, 2, 3], g: {something: cool}}
 ```
 
 ## Reset style - or pretty print
@@ -189,10 +277,7 @@ Set empty (default) quote style, note the usage of `...` to match keys too. Note
 
 Given a sample.yml file of:
 ```yaml
-a: cat
+{a: cat, "b": 5, 'c': 3.2, "e": true,  f: [1,2,3], "g": { something: "cool"} }
-"b": 5
-'c': 3.2
-"e": true
 ```
 then
 ```bash
@@ -204,6 +289,12 @@ a: cat
 b: 5
 c: 3.2
 e: true
+f:
+  - 1
+  - 2
+  - 3
+g:
+  something: cool
 ```
 
 ## Set style relatively with assign-update

pkg/yqlib/operator_style_test.go

@@ -23,26 +23,26 @@ var styleOperatorScenarios = []expressionScenario{
 	},
 	{
 		description: "Set tagged style",
-		document:    `{a: cat, b: 5, c: 3.2, e: true}`,
+		document:    `{a: cat, b: 5, c: 3.2, e: true, f: [1,2,3], g: { something: cool}}`,
 		expression:  `.. style="tagged"`,
 		expected: []string{
-			"D0, P[], (!!map)::!!map\na: !!str cat\nb: !!int 5\nc: !!float 3.2\ne: !!bool true\n",
+			"D0, P[], (!!map)::!!map\na: !!str cat\nb: !!int 5\nc: !!float 3.2\ne: !!bool true\nf: !!seq\n    - !!int 1\n    - !!int 2\n    - !!int 3\ng: !!map\n    something: !!str cool\n",
 		},
 	},
 	{
 		description: "Set double quote style",
-		document:    `{a: cat, b: 5, c: 3.2, e: true}`,
+		document:    `{a: cat, b: 5, c: 3.2, e: true, f: [1,2,3], g: { something: cool}}`,
 		expression:  `.. style="double"`,
 		expected: []string{
-			"D0, P[], (!!map)::a: \"cat\"\nb: \"5\"\nc: \"3.2\"\ne: \"true\"\n",
+			"D0, P[], (!!map)::a: \"cat\"\nb: \"5\"\nc: \"3.2\"\ne: \"true\"\nf:\n    - \"1\"\n    - \"2\"\n    - \"3\"\ng:\n    something: \"cool\"\n",
 		},
 	},
 	{
 		description: "Set double quote style on map keys too",
-		document:    `{a: cat, b: 5, c: 3.2, e: true}`,
+		document:    `{a: cat, b: 5, c: 3.2, e: true, f: [1,2,3], g: { something: cool}}`,
 		expression:  `... style="double"`,
 		expected: []string{
-			"D0, P[], (!!map)::\"a\": \"cat\"\n\"b\": \"5\"\n\"c\": \"3.2\"\n\"e\": \"true\"\n",
+			"D0, P[], (!!map)::\"a\": \"cat\"\n\"b\": \"5\"\n\"c\": \"3.2\"\n\"e\": \"true\"\n\"f\":\n    - \"1\"\n    - \"2\"\n    - \"3\"\n\"g\":\n    \"something\": \"cool\"\n",
 		},
 	},
 	{
@@ -55,15 +55,15 @@ var styleOperatorScenarios = []expressionScenario{
 	},
 	{
 		description: "Set single quote style",
-		document:    `{a: cat, b: 5, c: 3.2, e: true}`,
+		document:    `{a: cat, b: 5, c: 3.2, e: true, f: [1,2,3], g: { something: cool}}`,
 		expression:  `.. style="single"`,
 		expected: []string{
-			"D0, P[], (!!map)::a: 'cat'\nb: '5'\nc: '3.2'\ne: 'true'\n",
+			"D0, P[], (!!map)::a: 'cat'\nb: '5'\nc: '3.2'\ne: 'true'\nf:\n    - '1'\n    - '2'\n    - '3'\ng:\n    something: 'cool'\n",
 		},
 	},
 	{
 		description: "Set literal quote style",
-		document:    `{a: cat, b: 5, c: 3.2, e: true}`,
+		document:    `{a: cat, b: 5, c: 3.2, e: true, f: [1,2,3], g: { something: cool}}`,
 		expression:  `.. style="literal"`,
 		expected: []string{
 			`D0, P[], (!!map)::a: |-
@@ -74,12 +74,22 @@ c: |-
     3.2
 e: |-
     true
+f:
+    - |-
+      1
+    - |-
+      2
+    - |-
+      3
+g:
+    something: |-
+        cool
 `,
 		},
 	},
 	{
 		description: "Set folded quote style",
-		document:    `{a: cat, b: 5, c: 3.2, e: true}`,
+		document:    `{a: cat, b: 5, c: 3.2, e: true, f: [1,2,3], g: { something: cool}}`,
 		expression:  `.. style="folded"`,
 		expected: []string{
 			`D0, P[], (!!map)::a: >-
@@ -90,24 +100,35 @@ c: >-
     3.2
 e: >-
     true
+f:
+    - >-
+      1
+    - >-
+      2
+    - >-
+      3
+g:
+    something: >-
+        cool
 `,
 		},
 	},
 	{
 		description: "Set flow quote style",
-		document:    `{a: cat, b: 5, c: 3.2, e: true}`,
+		document:    `{a: cat, b: 5, c: 3.2, e: true, f: [1,2,3], g: { something: cool}}`,
 		expression:  `.. style="flow"`,
 		expected: []string{
-			"D0, P[], (!!map)::{a: cat, b: 5, c: 3.2, e: true}\n",
+			"D0, P[], (!!map)::{a: cat, b: 5, c: 3.2, e: true, f: [1, 2, 3], g: {something: cool}}\n",
 		},
 	},
 	{
-		description:    "Reset style - or pretty print",
+		description:           "Reset style - or pretty print",
-		subdescription: "Set empty (default) quote style, note the usage of `...` to match keys too. Note that there is a `--prettyPrint/-P` short flag for this.",
+		subdescription:        "Set empty (default) quote style, note the usage of `...` to match keys too. Note that there is a `--prettyPrint/-P` short flag for this.",
-		document:       `{a: cat, "b": 5, 'c': 3.2, "e": true}`,
+		dontFormatInputForDoc: true,
-		expression:     `... style=""`,
+		document:              `{a: cat, "b": 5, 'c': 3.2, "e": true,  f: [1,2,3], "g": { something: "cool"} }`,
+		expression:            `... style=""`,
 		expected: []string{
-			"D0, P[], (!!map)::a: cat\nb: 5\nc: 3.2\ne: true\n",
+			"D0, P[], (!!map)::a: cat\nb: 5\nc: 3.2\ne: true\nf:\n    - 1\n    - 2\n    - 3\ng:\n    something: cool\n",
 		},
 	},
 	{