🐛 Allow multiple bin name for a product

Also enhance error message in case wa can't find bin path

See #59

src/product.js

@@ -1,7 +1,6 @@
 const alfy = require("alfy");
 const fs = require("fs");
 const path = require("path");
-const execa = require("execa");
 const which = require("which");
 
 const knownProducts = require("./products.json");
@@ -79,8 +78,29 @@ const getPreferencePath = product => {
 };
 
 const getApplicationPath = product => {
-  const bin = product.bin;
-  product.binPath = which.sync(bin, { nothrow: true });
+  let bins = product.bin;
+  if (!Array.isArray(bins)) {
+    bins = [bins];
+  }
+  let binPath = null;
+  for (const bin of bins) {
+    binPath = which.sync(bin, { nothrow: true });
+    // is not null and path length is greater than bin length (weird case)
+    if (binPath !== null && binPath.length > bin.length) {
+      break;
+    }
+  }
+
+  if (!binPath) {
+    throw new Error(
+      `Unable to find bin for ${product.key}. Search for bin named: ${bins.join(
+        ", "
+      )}`
+    );
+  }
+
+  product.binPath = binPath;
+
   const binContent = fs.readFileSync(product.binPath, { encoding: "UTF-8" });
 
   // Toolbox case
@@ -107,7 +127,7 @@ const getApplicationPath = product => {
 
 const get = () => {
   let product = getProduct();
-  const cacheKey = `product.${product.bin}`;
+  const cacheKey = `product.${product.key}`;
   const cachedProduct = alfy.cache.get(cacheKey);
   if (!cachedProduct) {
     product = applyCustomisation(product);

src/products.json

@@ -33,15 +33,15 @@
   },
   "PyCharmPro": {
     "preferences": "PyCharm",
-    "bin": "pycharm"
+    "bin": ["pycharm", "charm"]
   },
   "PyCharmCE": {
     "preferences": "PyCharmCE",
-    "bin": "pycharm"
+    "bin": ["pycharm", "charm"]
   },
   "PyCharmEdu": {
     "preferences": "PyCharmEdu",
-    "bin": "pycharm"
+    "bin": ["pycharm", "charm"]
   },
   "Rider": {
     "preferences": "Rider",

src/project.js

@@ -31,7 +31,7 @@ const buildItem = (product, projectPath) => {
 };
 
 const getItems = product => {
-  const cacheKey = `projects.${product.bin}`;
+  const cacheKey = `projects.${product.key}`;
   const cachedProjects = alfy.cache.get(cacheKey);
   if (!cachedProjects) {
     const projects = [];