Combine mac & linux gdb script

.vscode/launch.json

@@ -41,23 +41,5 @@
             "gdbpath": "${workspaceFolder}/nim-gdb",
             "valuesFormatting": "parseText"
         },
-        {
-            "name": "Nim Debug SDL2 Mac",
-            "type": "gdb",
-            "request": "launch",
-            "target": "${workspaceFolder}/build/demosdl2/demo_sdl2_debug",
-            "cwd": "${workspaceRoot}",
-            "gdbpath": "${workspaceFolder}/nim-gdb-mac",
-            "valuesFormatting": "parseText"
-        },
-        {
-            "name": "Nim Debug GLFW Mac",
-            "type": "gdb",
-            "request": "launch",
-            "target": "${workspaceFolder}/build/demo/demo_glfw_debug",
-            "cwd": "${workspaceRoot}",
-            "gdbpath": "${workspaceFolder}/nim-gdb-mac",
-            "valuesFormatting": "parseText"
-        },
     ]
 }

nim-gdb

@@ -5,9 +5,14 @@ set -e
 
 which nim > /dev/null || (echo "nim not in PATH"; exit 1)
 which gdb > /dev/null || (echo "gdb not in PATH"; exit 1)
+which readlink > /dev/null || which greadlink > /dev/null || (echo "readlink not in PATH. Please install coreutils from brew if on Mac."; exit 1)
+
+nreadlink () {
+    (which readlink > /dev/null && readlink "$@") || (which greadlink > /dev/null && greadlink "$@") || echo "Readlink could not be found"
+}
 
 # Find out where the pretty printer Python module is
-NIM_SYSROOT=$(dirname $(dirname $(readlink -e $(which nim))))
+NIM_SYSROOT=$(dirname $(dirname $(nreadlink -e $(which nim))))
 GDB_PYTHON_MODULE_PATH="$NIM_SYSROOT/tools/nim-gdb.py"
 
 # Run GDB with the additional arguments that load the pretty printers

nim-gdb-mac

@@ -1,20 +0,0 @@
-#!/usr/bin/env bash
-
-# Exit if anything fails
-set -e
-
-which nim > /dev/null || (echo "nim not in PATH"; exit 1)
-which gdb > /dev/null || (echo "gdb not in PATH"; exit 1)
-
-# Find out where the pretty printer Python module is
-NIM_SYSROOT=$(dirname $(dirname $(greadlink -e $(which nim))))
-GDB_PYTHON_MODULE_PATH="$NIM_SYSROOT/tools/nim-gdb.py"
-
-# Run GDB with the additional arguments that load the pretty printers
-# Set the environment variable `NIM_GDB` to overwrite the call to a
-# different/specific command (defaults to `gdb`).
-NIM_GDB="${NIM_GDB:-gdb}"
-echo "source $GDB_PYTHON_MODULE_PATH" > gdbcommands.txt
-# exec replaces the new process of bash with gdb. It is always good to
-# have fewer processes.
-exec ${NIM_GDB} --command="gdbcommands.txt" "$@"