syntaxes: color govulncheck output in the output channel

Change-Id: I00ff7a0cf0f016748f4da3278055f720e6cc480a
Reviewed-on: https://go-review.googlesource.com/c/vscode-go/+/455555
Reviewed-by: Jamal Carvalho <[email protected]>
TryBot-Result: kokoro <[email protected]>
Run-TryBot: Hyang-Ah Hana Kim <[email protected]>

package.json

@@ -172,6 +172,12 @@
         "aliases": [
           "Go Template File"
         ]
+      },
+      {
+        "id": "govulncheck",
+        "aliases": [
+          "Govulncheck Output"
+        ]
       }
     ],
     "grammars": [
@@ -189,6 +195,11 @@
         "language": "go.sum",
         "scopeName": "go.sum",
         "path": "./syntaxes/go.sum.tmGrammar.json"
+      },
+      {
+        "language": "govulncheck",
+        "scopeName": "govulncheck",
+        "path": "./syntaxes/govulncheck.tmGrammar.json"
       }
     ],
     "snippets": [

syntaxes/govulncheck.tmGrammar.json

@@ -0,0 +1,124 @@
+{
+	"scopeName": "govulncheck",
+	"patterns": [
+		{
+			"include": "#log"
+		},
+		{
+			"include": "#info"
+		},
+		{
+			"include": "#affecting"
+		},
+		{
+			"include": "#unaffecting"
+		},
+		{
+			"include": "#callstack"
+		},
+		{
+			"include": "#callstacklong"
+		},
+		{
+			"include": "#frame"
+		},
+		{
+			"include": "#framePosition"
+		}
+	],
+	"repository": {
+		"log": {
+			"comment": "log",
+			"match": "^\\d{2}:\\d{2}:\\d{2} \\S.*$",
+			"name": "comment.govulncheck"
+		},
+		"info": {
+			"comment": "info",
+			"match": "^# .*",
+			"name": "comment.govulncheck"
+		},
+		"affecting": {
+			"comment": "vulnerability heading",
+			"match": "^(⚠) (\\S+) \\((https://[^)]+)\\)",
+			"name": "markup.heading.2.govulncheck",
+			"captures": {
+				"1": {
+					"name": "markup.bold.severity.govulncheck"
+				},
+				"2": {
+					"name": "markup.bold.vulnid.govulncheck"
+				},
+				"3": {
+					"name": "entity.bold.link.govulncheck"
+				}
+			}
+		},
+		"unaffecting": {
+			"comment": "vulnerability heading",
+			"match": "^(ⓘ) (\\S+) \\((https://[^)]+)\\)",
+			"name": "markup.heading.2.govulncheck",
+			"captures": {
+				"1": {
+					"name": "markup.severity.govulncheck"
+				},
+				"2": {
+					"name": "markup.vulnid.govulncheck"
+				},
+				"3": {
+					"name": "markup.link.govulncheck"
+				}
+			}
+		},
+		"callstacklong": {
+			"comment": "callstack",
+			"match": "^\\- (\\S+) (\\S+) calls ([^,]+), which eventually calls (\\S+)",
+			"name": "markup.list.unnumbered.callstack.summary.govulncheck",
+			"captures": {
+				"1": {
+					"name": "markup.link.callstack.position.govulncheck"
+				},
+				"2": {
+					"name": "markup.italic.raw.callstack.symbol.govulncheck"
+				},
+				"3": {
+					"name": "markup.italic.callstack.symbol.govulncheck"
+				},
+				"4": {
+					"name": "markup.italic.callstack.symbol.govulncheck"
+				}
+			}
+		},
+		"callstack": {
+			"comment": "callstack",
+			"match": "^\\- (\\S+) (\\S+) calls ([^,]+)$",
+			"name": "markup.list.unnumbered.callstack.summary.govulncheck",
+			"captures": {
+				"1": {
+					"name": "markup.link.callstack.position.govulncheck"
+				},
+				"2": {
+					"name": "markup.italic.raw.callstack.symbol.govulncheck"
+				},
+				"3": {
+					"name": "markup.italic.callstack.symbol.govulncheck"
+				}
+			}
+		},
+		"frame": {
+			"comment": "frame",
+			"match": "^\\t(\\S+)",
+			"name": "markup.list.unnumbered.fram.govulncheck",
+			"captures": {
+				"1": { "name": "markup.italic.raw.callstack.symbol.govulncheck"}
+			}
+		},
+		"framePosition": {
+			"comment": "frame position info",
+			"match": "^\\t\\t(\\([^)]+\\))",
+			"name": "markup.list.unnumbered.frame.govulncheck",
+			"captures": {
+				"1": { "name": "comment.govulncheck"}
+			}
+		}
+	}
+}