From 3c1af94691272b3ae04d72dba29a4f4bd54a8355 Mon Sep 17 00:00:00 2001
From: Aqua-sama <aqua@iserlohn-fortress.net>
Date: Thu, 3 Jan 2019 15:32:11 +0100
Subject: Add script to generate QtCreator project files

---
 tools/gen-qtcreator-config.py | 65 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 65 insertions(+)
 create mode 100755 tools/gen-qtcreator-config.py

diff --git a/tools/gen-qtcreator-config.py b/tools/gen-qtcreator-config.py
new file mode 100755
index 0000000..3035fdb
--- /dev/null
+++ b/tools/gen-qtcreator-config.py
@@ -0,0 +1,65 @@
+#!/usr/bin/env python3
+
+import argparse
+import subprocess
+import os
+import json
+
+def readable_dir(prospective_dir):
+  if not os.path.isdir(prospective_dir):
+    raise Exception("readable_dir:{0} is not a valid path".format(prospective_dir))
+  if os.access(prospective_dir, os.R_OK):
+    return prospective_dir
+  else:
+    raise Exception("readable_dir:{0} is not a readable dir".format(prospective_dir))
+
+
+parser = argparse.ArgumentParser(description='Generate QtCreator profject files')
+parser.add_argument('--prefix', type=str, default='project', help='Project name prefix')
+parser.add_argument('builddir', type=readable_dir, default='.', help='Build directory')
+
+args = parser.parse_args()
+
+# get targets
+targets_json = json.loads(subprocess.run(['meson', 'introspect', '--targets', args.builddir], stdout=subprocess.PIPE).stdout.decode('utf8'))
+
+#s = json.dumps(targets_json, indent=4)
+#print(s)
+
+targets = []
+for target in targets_json:
+    targets.append(target['id'])
+
+# prefix.files
+with open(args.prefix + '.files', 'w') as output:
+    for target in targets:
+        files_json = json.loads(subprocess.run(['meson', 'introspect', '--target-files', target, args.builddir], stdout=subprocess.PIPE).stdout.decode('utf8'))
+        for f in files_json:
+            output.write(f + '\n')
+
+# includes
+incs = set()
+defs = set()
+
+deps_json = json.loads(subprocess.run(['meson', 'introspect', '--dependencies', args.builddir], stdout=subprocess.PIPE).stdout.decode('utf8'))
+for dep in deps_json:
+    for arg in dep['compile_args']:
+        if arg.startswith('-I'):
+            incs.add(arg)
+        elif arg.startswith('-D'):
+            defs.add(arg)
+
+# prefix.includes
+with open(args.prefix + '.includes', 'w') as output:
+    # dependency includes
+    for include in incs:
+        output.write(include[2:] + '\n')
+
+    # TODO: properly grab autogenerated include locations
+    for target in targets_json:
+        output.write(os.path.join(args.builddir, os.path.dirname(target['filename']), target['id']) + '\n')
+
+# prefix.config
+with open(args.prefix + '.config', 'w') as output:
+    for define in defs:
+        output.write('#define ' + define[2:] + '\n')
-- 
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