Basic support for Atom

Author: mads-hartmann

README.md

@@ -1,2 +1,26 @@
-# ide-bash
-Bash language support for Atom-IDE
+# Bash IDE
+
+Bash language server. Uses [Tree Sitter][tree-sitter] and its
+[grammar for Bash][tree-sitter-bash].
+
+## System Requirements
+
+You need to install that language server separately as it depends on native node
+modules.
+
+```bash
+npm i -g bash-language-server
+```
+
+## Features
+
+- [x] Jump to declaration
+- [x] Find references
+- [x] Code Outline & Show Symbols
+- [x] Highlight occurrences
+- [x] Code completion
+- [x] Simple diagnostics reporting
+- [ ] Rename symbol
+
+[tree-sitter]: https://github.com/tree-sitter/tree-sitter
+[tree-sitter-bash]: https://github.com/tree-sitter/tree-sitter-bash

package-lock.json

@@ -0,0 +1,49 @@
+{
+  "name": "ide-bash",
+  "version": "1.0.0",
+  "description": "Language Bash language support for Atom-IDE",
+  "main": "src/main.js",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/mads-hartmann/bash-language-server.git"
+  },
+  "author": "Mads Hartmann <mads3379@gmail.com> (https://twitter.com/mads_hartmann)",
+  "license": "MIT",
+  "bugs": {
+    "url": "https://github.com/mads-hartmann/bash-language-server/issues"
+  },
+  "homepage": "https://github.com/mads-hartmann/bash-language-server#readme",
+  "dependencies": {
+    "atom-languageclient": "^0.9.2"
+  },
+  "enhancedScopes": [
+    "source.shell"
+  ],
+  "providedServices": {
+    "autocomplete.provider": {
+      "versions": {
+        "2.0.0": "provideAutocomplete"
+      }
+    },
+    "code-highlight": {
+      "versions": {
+        "0.1.0": "provideCodeHighlight"
+      }
+    },
+    "definitions": {
+      "versions": {
+        "0.1.0": "provideDefinitions"
+      }
+    },
+    "find-references": {
+      "versions": {
+        "0.1.0": "provideFindReferences"
+      }
+    },
+    "outline-view": {
+      "versions": {
+        "0.1.0": "provideOutlines"
+      }
+    }
+  }
+}

package.json

@@ -0,0 +1,55 @@
+const ChildProcess = require("child_process");
+const Path = require('path')
+const {AutoLanguageClient} = require('atom-languageclient')
+
+class BashLanguageClient extends AutoLanguageClient {
+
+  getGrammarScopes () {
+    return [ 'source.shell' ]
+  }
+
+  getLanguageName () {
+    return 'Shell Script'
+  }
+
+  getServerName () {
+    return 'BashIDE'
+  }
+
+  async startServerProcess(projectPath) {
+
+    // The bash-language-server uses '#!/usr/bin/env node' to find the version
+    // of node to use so we'll have to wait until the shell environment has been
+    // loaded
+    await new Promise(resolve => atom.whenShellEnvironmentLoaded(resolve));
+
+    const command = 'bash-language-server'
+    const args = ["start"]
+
+    const childProcess = ChildProcess.spawn(command, args, {
+      cwd: projectPath
+    });
+
+    childProcess.on("error", err =>
+      atom.notifications.addError("Unable to start the Bash language server.", {
+        dismissable: true,
+        buttons: [
+          {
+            text: "Install Instructions",
+            onDidClick: () => atom.workspace.open("atom://config/packages/ide-bash")
+          }
+        ],
+        description:
+          "Please make sure you've followed the System Requirements section in the README"
+      })
+    );
+
+    super.captureServerErrors(childProcess, projectPath)
+
+    return childProcess;
+
+  }
+
+}
+
+module.exports = new BashLanguageClient()