feat: parse quotation in options input

Signed-off-by: Alfi Maulana <alfi.maulana.f@gmail.com>

dist/action.mjs

@@ -80,6 +80,279 @@ function buildProject(context) {
     });
 }
 
+var shellQuote = {};
+
+var quote;
+var hasRequiredQuote;
+
+function requireQuote () {
+	if (hasRequiredQuote) return quote;
+	hasRequiredQuote = 1;
+
+	quote = function quote(xs) {
+		return xs.map(function (s) {
+			if (s && typeof s === 'object') {
+				return s.op.replace(/(.)/g, '\\$1');
+			}
+			if ((/["\s]/).test(s) && !(/'/).test(s)) {
+				return "'" + s.replace(/(['\\])/g, '\\$1') + "'";
+			}
+			if ((/["'\s]/).test(s)) {
+				return '"' + s.replace(/(["\\$`!])/g, '\\$1') + '"';
+			}
+			return String(s).replace(/([A-Za-z]:)?([#!"$&'()*,:;<=>?@[\\\]^`{|}])/g, '$1\\$2');
+		}).join(' ');
+	};
+	return quote;
+}
+
+var parse;
+var hasRequiredParse;
+
+function requireParse () {
+	if (hasRequiredParse) return parse;
+	hasRequiredParse = 1;
+
+	// '<(' is process substitution operator and
+	// can be parsed the same as control operator
+	var CONTROL = '(?:' + [
+		'\\|\\|',
+		'\\&\\&',
+		';;',
+		'\\|\\&',
+		'\\<\\(',
+		'\\<\\<\\<',
+		'>>',
+		'>\\&',
+		'<\\&',
+		'[&;()|<>]'
+	].join('|') + ')';
+	var controlRE = new RegExp('^' + CONTROL + '$');
+	var META = '|&;()<> \\t';
+	var SINGLE_QUOTE = '"((\\\\"|[^"])*?)"';
+	var DOUBLE_QUOTE = '\'((\\\\\'|[^\'])*?)\'';
+	var hash = /^#$/;
+
+	var SQ = "'";
+	var DQ = '"';
+	var DS = '$';
+
+	var TOKEN = '';
+	var mult = 0x100000000; // Math.pow(16, 8);
+	for (var i = 0; i < 4; i++) {
+		TOKEN += (mult * Math.random()).toString(16);
+	}
+	var startsWithToken = new RegExp('^' + TOKEN);
+
+	function matchAll(s, r) {
+		var origIndex = r.lastIndex;
+
+		var matches = [];
+		var matchObj;
+
+		while ((matchObj = r.exec(s))) {
+			matches.push(matchObj);
+			if (r.lastIndex === matchObj.index) {
+				r.lastIndex += 1;
+			}
+		}
+
+		r.lastIndex = origIndex;
+
+		return matches;
+	}
+
+	function getVar(env, pre, key) {
+		var r = typeof env === 'function' ? env(key) : env[key];
+		if (typeof r === 'undefined' && key != '') {
+			r = '';
+		} else if (typeof r === 'undefined') {
+			r = '$';
+		}
+
+		if (typeof r === 'object') {
+			return pre + TOKEN + JSON.stringify(r) + TOKEN;
+		}
+		return pre + r;
+	}
+
+	function parseInternal(string, env, opts) {
+		if (!opts) {
+			opts = {};
+		}
+		var BS = opts.escape || '\\';
+		var BAREWORD = '(\\' + BS + '[\'"' + META + ']|[^\\s\'"' + META + '])+';
+
+		var chunker = new RegExp([
+			'(' + CONTROL + ')', // control chars
+			'(' + BAREWORD + '|' + SINGLE_QUOTE + '|' + DOUBLE_QUOTE + ')+'
+		].join('|'), 'g');
+
+		var matches = matchAll(string, chunker);
+
+		if (matches.length === 0) {
+			return [];
+		}
+		if (!env) {
+			env = {};
+		}
+
+		var commented = false;
+
+		return matches.map(function (match) {
+			var s = match[0];
+			if (!s || commented) {
+				return void undefined;
+			}
+			if (controlRE.test(s)) {
+				return { op: s };
+			}
+
+			// Hand-written scanner/parser for Bash quoting rules:
+			//
+			// 1. inside single quotes, all characters are printed literally.
+			// 2. inside double quotes, all characters are printed literally
+			//    except variables prefixed by '$' and backslashes followed by
+			//    either a double quote or another backslash.
+			// 3. outside of any quotes, backslashes are treated as escape
+			//    characters and not printed (unless they are themselves escaped)
+			// 4. quote context can switch mid-token if there is no whitespace
+			//     between the two quote contexts (e.g. all'one'"token" parses as
+			//     "allonetoken")
+			var quote = false;
+			var esc = false;
+			var out = '';
+			var isGlob = false;
+			var i;
+
+			function parseEnvVar() {
+				i += 1;
+				var varend;
+				var varname;
+				var char = s.charAt(i);
+
+				if (char === '{') {
+					i += 1;
+					if (s.charAt(i) === '}') {
+						throw new Error('Bad substitution: ' + s.slice(i - 2, i + 1));
+					}
+					varend = s.indexOf('}', i);
+					if (varend < 0) {
+						throw new Error('Bad substitution: ' + s.slice(i));
+					}
+					varname = s.slice(i, varend);
+					i = varend;
+				} else if ((/[*@#?$!_-]/).test(char)) {
+					varname = char;
+					i += 1;
+				} else {
+					var slicedFromI = s.slice(i);
+					varend = slicedFromI.match(/[^\w\d_]/);
+					if (!varend) {
+						varname = slicedFromI;
+						i = s.length;
+					} else {
+						varname = slicedFromI.slice(0, varend.index);
+						i += varend.index - 1;
+					}
+				}
+				return getVar(env, '', varname);
+			}
+
+			for (i = 0; i < s.length; i++) {
+				var c = s.charAt(i);
+				isGlob = isGlob || (!quote && (c === '*' || c === '?'));
+				if (esc) {
+					out += c;
+					esc = false;
+				} else if (quote) {
+					if (c === quote) {
+						quote = false;
+					} else if (quote == SQ) {
+						out += c;
+					} else { // Double quote
+						if (c === BS) {
+							i += 1;
+							c = s.charAt(i);
+							if (c === DQ || c === BS || c === DS) {
+								out += c;
+							} else {
+								out += BS + c;
+							}
+						} else if (c === DS) {
+							out += parseEnvVar();
+						} else {
+							out += c;
+						}
+					}
+				} else if (c === DQ || c === SQ) {
+					quote = c;
+				} else if (controlRE.test(c)) {
+					return { op: s };
+				} else if (hash.test(c)) {
+					commented = true;
+					var commentObj = { comment: string.slice(match.index + i + 1) };
+					if (out.length) {
+						return [out, commentObj];
+					}
+					return [commentObj];
+				} else if (c === BS) {
+					esc = true;
+				} else if (c === DS) {
+					out += parseEnvVar();
+				} else {
+					out += c;
+				}
+			}
+
+			if (isGlob) {
+				return { op: 'glob', pattern: out };
+			}
+
+			return out;
+		}).reduce(function (prev, arg) { // finalize parsed arguments
+			// TODO: replace this whole reduce with a concat
+			return typeof arg === 'undefined' ? prev : prev.concat(arg);
+		}, []);
+	}
+
+	parse = function parse(s, env, opts) {
+		var mapped = parseInternal(s, env, opts);
+		if (typeof env !== 'function') {
+			return mapped;
+		}
+		return mapped.reduce(function (acc, s) {
+			if (typeof s === 'object') {
+				return acc.concat(s);
+			}
+			var xs = s.split(RegExp('(' + TOKEN + '.*?' + TOKEN + ')', 'g'));
+			if (xs.length === 1) {
+				return acc.concat(xs[0]);
+			}
+			return acc.concat(xs.filter(Boolean).map(function (x) {
+				if (startsWithToken.test(x)) {
+					return JSON.parse(x.split(TOKEN)[1]);
+				}
+				return x;
+			}));
+		}, []);
+	};
+	return parse;
+}
+
+var hasRequiredShellQuote;
+
+function requireShellQuote () {
+	if (hasRequiredShellQuote) return shellQuote;
+	hasRequiredShellQuote = 1;
+
+	shellQuote.quote = requireQuote();
+	shellQuote.parse = requireParse();
+	return shellQuote;
+}
+
+var shellQuoteExports = requireShellQuote();
+
 function getContext() {
     const sourceDir = getInput("source-dir");
     const options = [];
@@ -101,10 +374,7 @@ function getContext() {
     }
     input = getInput("options");
     if (input) {
-        const opts = input.split(/\s+/).filter((arg) => arg != "");
+        options.push(...shellQuoteExports.parse(input).map((opt) => opt.toString()));
-        for (const opt of opts) {
-            options.push(opt);
-        }
     }
     return {
         sourceDir,

package.json

@@ -9,15 +9,18 @@
     "test": "jest"
   },
   "dependencies": {
-    "gha-utils": "^0.4.1"
+    "gha-utils": "^0.4.1",
+    "shell-quote": "^1.8.1"
   },
   "devDependencies": {
     "@eslint/js": "^9.15.0",
     "@jest/globals": "^29.7.0",
+    "@rollup/plugin-commonjs": "^28.0.1",
     "@rollup/plugin-node-resolve": "^15.3.0",
     "@rollup/plugin-typescript": "^12.1.1",
     "@types/jest": "^29.5.14",
     "@types/node": "^22.9.0",
+    "@types/shell-quote": "^1",
     "eslint": "^9.14.0",
     "jest": "^29.7.0",
     "prettier": "^3.3.3",

rollup.config.js

@@ -1,3 +1,4 @@
+import commonjs from "@rollup/plugin-commonjs";
 import { nodeResolve } from "@rollup/plugin-node-resolve";
 import typescript from "@rollup/plugin-typescript";
 
@@ -7,5 +8,5 @@ export default {
     dir: "dist",
     entryFileNames: "[name].mjs",
   },
-  plugins: [nodeResolve(), typescript()],
+  plugins: [commonjs(), nodeResolve(), typescript()],
 };

src/context.test.ts

@@ -99,12 +99,17 @@ describe("get action context", () => {
     {
       name: "with additional options specified",
       inputs: {
-        options: "BUILD_TESTING=ON BUILD_EXAMPLES=ON\nBUILD_DOCS=ON",
+        options: `BUILD_TESTING=ON BUILD_EXAMPLES=ON\nBUILD_DOCS=ON FOO="BAR BAZ"`,
       },
       expectedContext: {
         configure: {
           generator: "",
-          options: ["BUILD_TESTING=ON", "BUILD_EXAMPLES=ON", "BUILD_DOCS=ON"],
+          options: [
+            "BUILD_TESTING=ON",
+            "BUILD_EXAMPLES=ON",
+            "BUILD_DOCS=ON",
+            "FOO=BAR BAZ",
+          ],
           args: [],
         },
       },
@@ -145,7 +150,7 @@ describe("get action context", () => {
         "cxx-compiler": "clang++",
         "c-flags": "-Werror -Wall\n-Wextra",
         "cxx-flags": "-Werror -Wall\n-Wextra  -Wpedantic",
-        options: "BUILD_TESTING=ON BUILD_EXAMPLES=ON\nBUILD_DOCS=ON",
+        options: `BUILD_TESTING=ON BUILD_EXAMPLES=ON\nBUILD_DOCS=ON FOO="BAR BAZ"`,
         args: "-Wdev -Wdeprecated\n--fresh",
         "run-build": "true",
         "build-args": "--target foo\n--parallel  8",
@@ -163,6 +168,7 @@ describe("get action context", () => {
             "BUILD_TESTING=ON",
             "BUILD_EXAMPLES=ON",
             "BUILD_DOCS=ON",
+            "FOO=BAR BAZ",
           ],
           args: ["-Wdev", "-Wdeprecated", "--fresh"],
         },

src/context.ts

@@ -1,5 +1,6 @@
 import { getInput } from "gha-utils";
 import path from "node:path";
+import { parse } from "shell-quote";
 
 export interface Context {
   sourceDir: string;
@@ -39,10 +40,7 @@ export function getContext(): Context {
 
   input = getInput("options");
   if (input) {
-    const opts = input.split(/\s+/).filter((arg) => arg != "");
+    options.push(...parse(input).map((opt) => opt.toString()));
-    for (const opt of opts) {
-      options.push(opt);
-    }
   }
 
   return {

yarn.lock

@@ -839,6 +839,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@jridgewell/sourcemap-codec@npm:^1.5.0":
+  version: 1.5.0
+  resolution: "@jridgewell/sourcemap-codec@npm:1.5.0"
+  checksum: 10c0/2eb864f276eb1096c3c11da3e9bb518f6d9fc0023c78344cdc037abadc725172c70314bdb360f2d4b7bffec7f5d657ce006816bc5d4ecb35e61b66132db00c18
+  languageName: node
+  linkType: hard
+
 "@jridgewell/trace-mapping@npm:^0.3.12, @jridgewell/trace-mapping@npm:^0.3.17, @jridgewell/trace-mapping@npm:^0.3.18, @jridgewell/trace-mapping@npm:^0.3.24":
   version: 0.3.25
   resolution: "@jridgewell/trace-mapping@npm:0.3.25"
@@ -905,6 +912,26 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@rollup/plugin-commonjs@npm:^28.0.1":
+  version: 28.0.1
+  resolution: "@rollup/plugin-commonjs@npm:28.0.1"
+  dependencies:
+    "@rollup/pluginutils": "npm:^5.0.1"
+    commondir: "npm:^1.0.1"
+    estree-walker: "npm:^2.0.2"
+    fdir: "npm:^6.2.0"
+    is-reference: "npm:1.2.1"
+    magic-string: "npm:^0.30.3"
+    picomatch: "npm:^4.0.2"
+  peerDependencies:
+    rollup: ^2.68.0||^3.0.0||^4.0.0
+  peerDependenciesMeta:
+    rollup:
+      optional: true
+  checksum: 10c0/15d73306f539763a4b0d5723a0be9099b56d07118ff12b4c7f4c04b26e762076706e9f88a45f131d639ed9b7bd52e51facf93f2ca265b994172677b48ca705fe
+  languageName: node
+  linkType: hard
+
 "@rollup/plugin-node-resolve@npm:^15.3.0":
   version: 15.3.0
   resolution: "@rollup/plugin-node-resolve@npm:15.3.0"
@@ -1150,7 +1177,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@types/estree@npm:1.0.6, @types/estree@npm:^1.0.6":
+"@types/estree@npm:*, @types/estree@npm:1.0.6, @types/estree@npm:^1.0.6":
   version: 1.0.6
   resolution: "@types/estree@npm:1.0.6"
   checksum: 10c0/cdfd751f6f9065442cd40957c07fd80361c962869aa853c1c2fd03e101af8b9389d8ff4955a43a6fcfa223dd387a089937f95be0f3eec21ca527039fd2d9859a
@@ -1240,6 +1267,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@types/shell-quote@npm:^1":
+  version: 1.7.5
+  resolution: "@types/shell-quote@npm:1.7.5"
+  checksum: 10c0/ddcf225e85e5520e3f44411d7d79eee0e56477fab705d0d93e293b61b9f8de2a57db6e859d492a24bc9e0d071c0490271efeae832756e2ac0d4d255922ac281d
+  languageName: node
+  linkType: hard
+
 "@types/stack-utils@npm:^2.0.0":
   version: 2.0.3
   resolution: "@types/stack-utils@npm:2.0.3"
@@ -1843,6 +1877,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"commondir@npm:^1.0.1":
+  version: 1.0.1
+  resolution: "commondir@npm:1.0.1"
+  checksum: 10c0/33a124960e471c25ee19280c9ce31ccc19574b566dc514fe4f4ca4c34fa8b0b57cf437671f5de380e11353ea9426213fca17687dd2ef03134fea2dbc53809fd6
+  languageName: node
+  linkType: hard
+
 "concat-map@npm:0.0.1":
   version: 0.0.1
   resolution: "concat-map@npm:0.0.1"
@@ -2291,6 +2332,18 @@ __metadata:
   languageName: node
   linkType: hard
 
+"fdir@npm:^6.2.0":
+  version: 6.4.2
+  resolution: "fdir@npm:6.4.2"
+  peerDependencies:
+    picomatch: ^3 || ^4
+  peerDependenciesMeta:
+    picomatch:
+      optional: true
+  checksum: 10c0/34829886f34a3ca4170eca7c7180ec4de51a3abb4d380344063c0ae2e289b11d2ba8b724afee974598c83027fea363ff598caf2b51bc4e6b1e0d8b80cc530573
+  languageName: node
+  linkType: hard
+
 "file-entry-cache@npm:^8.0.0":
   version: 8.0.0
   resolution: "file-entry-cache@npm:8.0.0"
@@ -2736,6 +2789,15 @@ __metadata:
   languageName: node
   linkType: hard
 
+"is-reference@npm:1.2.1":
+  version: 1.2.1
+  resolution: "is-reference@npm:1.2.1"
+  dependencies:
+    "@types/estree": "npm:*"
+  checksum: 10c0/7dc819fc8de7790264a0a5d531164f9f5b9ef5aa1cd05f35322d14db39c8a2ec78fd5d4bf57f9789f3ddd2b3abeea7728432b759636157a42db12a9e8c3b549b
+  languageName: node
+  linkType: hard
+
 "is-stream@npm:^2.0.0":
   version: 2.0.1
   resolution: "is-stream@npm:2.0.1"
@@ -3468,6 +3530,15 @@ __metadata:
   languageName: node
   linkType: hard
 
+"magic-string@npm:^0.30.3":
+  version: 0.30.13
+  resolution: "magic-string@npm:0.30.13"
+  dependencies:
+    "@jridgewell/sourcemap-codec": "npm:^1.5.0"
+  checksum: 10c0/a275faeca1564c545019b4742c38a42ca80226c8c9e0805c32d1a1cc58b0e6ff7bbd914ed885fd10043858a7da0f732cb8f49c8975c3ecebde9cad4b57db5115
+  languageName: node
+  linkType: hard
+
 "make-dir@npm:^4.0.0":
   version: 4.0.0
   resolution: "make-dir@npm:4.0.0"
@@ -3911,6 +3982,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"picomatch@npm:^4.0.2":
+  version: 4.0.2
+  resolution: "picomatch@npm:4.0.2"
+  checksum: 10c0/7c51f3ad2bb42c776f49ebf964c644958158be30d0a510efd5a395e8d49cb5acfed5b82c0c5b365523ce18e6ab85013c9ebe574f60305892ec3fa8eee8304ccc
+  languageName: node
+  linkType: hard
+
 "pirates@npm:^4.0.4":
   version: 4.0.6
   resolution: "pirates@npm:4.0.6"
@@ -4161,15 +4239,18 @@ __metadata:
   dependencies:
     "@eslint/js": "npm:^9.15.0"
     "@jest/globals": "npm:^29.7.0"
+    "@rollup/plugin-commonjs": "npm:^28.0.1"
     "@rollup/plugin-node-resolve": "npm:^15.3.0"
     "@rollup/plugin-typescript": "npm:^12.1.1"
     "@types/jest": "npm:^29.5.14"
     "@types/node": "npm:^22.9.0"
+    "@types/shell-quote": "npm:^1"
     eslint: "npm:^9.14.0"
     gha-utils: "npm:^0.4.1"
     jest: "npm:^29.7.0"
     prettier: "npm:^3.3.3"
     rollup: "npm:^4.26.0"
+    shell-quote: "npm:^1.8.1"
     ts-jest: "npm:^29.2.5"
     tslib: "npm:^2.8.1"
     typescript: "npm:^5.6.3"
@@ -4238,6 +4319,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"shell-quote@npm:^1.8.1":
+  version: 1.8.1
+  resolution: "shell-quote@npm:1.8.1"
+  checksum: 10c0/8cec6fd827bad74d0a49347057d40dfea1e01f12a6123bf82c4649f3ef152fc2bc6d6176e6376bffcd205d9d0ccb4f1f9acae889384d20baff92186f01ea455a
+  languageName: node
+  linkType: hard
+
 "signal-exit@npm:^3.0.3, signal-exit@npm:^3.0.7":
   version: 3.0.7
   resolution: "signal-exit@npm:3.0.7"