feat: Bash RUNCODE env var, Grep before/after context params (v1.6.4)

Author: 1bcMax

dist/tools/bash.js

@@ -14,7 +14,11 @@ async function execute(input, ctx) {
         const shell = process.env.SHELL || '/bin/bash';
         const child = spawn(shell, ['-c', command], {
             cwd: ctx.workingDir,
-            env: { ...process.env },
+            env: {
+                ...process.env,
+                RUNCODE: '1', // Let scripts detect they're running inside runcode
+                RUNCODE_WORKDIR: ctx.workingDir,
+            },
             stdio: ['ignore', 'pipe', 'pipe'],
         });
         let stdout = '';

dist/tools/grep.js

@@ -49,6 +49,12 @@ function runRipgrep(opts, searchPath, mode, limit) {
             if (opts.context && opts.context > 0) {
                 args.push(`-C${opts.context}`);
             }
+            else {
+                if (opts.before_context && opts.before_context > 0)
+                    args.push(`-B${opts.before_context}`);
+                if (opts.after_context && opts.after_context > 0)
+                    args.push(`-A${opts.after_context}`);
+            }
             break;
     }
     if (opts.case_insensitive)
@@ -142,6 +148,8 @@ export const grepCapability = {
                     description: 'Output mode: "content" (matching lines), "files_with_matches" (file paths), "count" (match counts). Default: files_with_matches',
                 },
                 context: { type: 'number', description: 'Lines of context around each match (content mode only)' },
+                before_context: { type: 'number', description: 'Lines before each match (-B, content mode)' },
+                after_context: { type: 'number', description: 'Lines after each match (-A, content mode)' },
                 case_insensitive: { type: 'boolean', description: 'Case-insensitive search' },
                 head_limit: { type: 'number', description: 'Max results to return. Default: 250' },
                 multiline: { type: 'boolean', description: 'Enable multiline mode (patterns span lines). Default: false' },

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@blockrun/runcode",
-  "version": "1.6.3",
+  "version": "1.6.4",
   "description": "RunCode — AI coding agent powered by 41+ models. Pay per use with USDC.",
   "type": "module",
   "bin": {

src/tools/bash.ts

@@ -26,7 +26,11 @@ async function execute(input: Record<string, unknown>, ctx: ExecutionScope): Pro
     const shell = process.env.SHELL || '/bin/bash';
     const child = spawn(shell, ['-c', command], {
       cwd: ctx.workingDir,
-      env: { ...process.env },
+      env: {
+        ...process.env,
+        RUNCODE: '1', // Let scripts detect they're running inside runcode
+        RUNCODE_WORKDIR: ctx.workingDir,
+      },
       stdio: ['ignore', 'pipe', 'pipe'],
     });
 

src/tools/grep.ts

@@ -13,6 +13,8 @@ interface GrepInput {
   glob?: string;
   output_mode?: 'content' | 'files_with_matches' | 'count';
   context?: number;
+  before_context?: number;
+  after_context?: number;
   case_insensitive?: boolean;
   head_limit?: number;
   multiline?: boolean;
@@ -73,6 +75,9 @@ function runRipgrep(
       args.push('-n');
       if (opts.context && opts.context > 0) {
         args.push(`-C${opts.context}`);
+      } else {
+        if (opts.before_context && opts.before_context > 0) args.push(`-B${opts.before_context}`);
+        if (opts.after_context && opts.after_context > 0) args.push(`-A${opts.after_context}`);
       }
       break;
   }
@@ -183,6 +188,8 @@ export const grepCapability: CapabilityHandler = {
           description: 'Output mode: "content" (matching lines), "files_with_matches" (file paths), "count" (match counts). Default: files_with_matches',
         },
         context: { type: 'number', description: 'Lines of context around each match (content mode only)' },
+        before_context: { type: 'number', description: 'Lines before each match (-B, content mode)' },
+        after_context: { type: 'number', description: 'Lines after each match (-A, content mode)' },
         case_insensitive: { type: 'boolean', description: 'Case-insensitive search' },
         head_limit: { type: 'number', description: 'Max results to return. Default: 250' },
         multiline: { type: 'boolean', description: 'Enable multiline mode (patterns span lines). Default: false' },