meta: add build system

util/sysroot-tool.py

@@ -0,0 +1,125 @@
+#!/usr/bin/env python3
+import sys
+import os
+import shutil
+from lib.manifest import Manifest, Component
+
+
+def reset():
+    if len(sys.argv) < 3:
+        print("USAGE: {} reset <manifest-path>".format(sys.argv[0]))
+
+    manifest_path = sys.argv[2]
+    manifest = Manifest(manifest_path)
+    manifest.reset()
+    manifest.save()
+    return 0
+
+
+def add_headers():
+    if len(sys.argv) < 3:
+        print("USAGE: {} add-headers <manifest-path> <component-name> <source-directory> <dest-directory>".format(sys.argv[0]))
+        return -1
+
+    manifest_path = sys.argv[2]
+    component_name = sys.argv[3]
+    dest_path = sys.argv[4]
+    src_path = sys.argv[5]
+
+    manifest = Manifest(manifest_path)
+    manifest.load()
+
+    component = manifest.get_component(component_name)
+    component.add_headers(src_path, dest_path)
+
+    manifest.save()
+
+    return 0
+
+
+def add_binary():
+    if len(sys.argv) < 3:
+        print("USAGE: {} add-binary <manifest-path> <component-name> <source-file> <dest-directory>".format(sys.argv[0]))
+        return -1
+
+    manifest_path = sys.argv[2]
+    component_name = sys.argv[3]
+    dest_path = sys.argv[4]
+    src_path = sys.argv[5]
+
+    manifest = Manifest(manifest_path)
+    manifest.load()
+
+    component = manifest.get_component(component_name)
+    component.add_binary(src_path, dest_path)
+
+    manifest.save()
+    return 0
+
+
+def build_sysroot():
+    if len(sys.argv) < 3:
+        print("USAGE: {} build-sysroot <manifest-path> <dest-directory>".format(sys.argv[0]))
+        return -1
+
+    manifest_path = sys.argv[2]
+    sysroot_path = sys.argv[3]
+
+    if os.path.isdir(sysroot_path):
+        shutil.rmtree(sysroot_path)
+
+    manifest = Manifest(manifest_path)
+    manifest.load()
+
+    for n, c in manifest.get_all_components().items():
+        for h in c.get_headers():
+            header_src = h['src']
+            header_dest = h['dest']
+            while header_dest.startswith('/'):
+                header_dest = header_dest[1:]
+
+            header_dest = os.path.join(sysroot_path, header_dest)
+            if not os.path.isdir(header_dest):
+                os.makedirs(header_dest)
+
+            for f in os.listdir(header_src):
+                shutil.copy(
+                        os.path.join(header_src, f),
+                        os.path.join(header_dest, f))
+
+        for b in c.get_binaries():
+            binary_src = b['src']
+            binary_dest = b['dest']
+            while binary_dest.startswith('/'):
+                binary_dest = binary_dest[1:]
+
+            binary_dest = os.path.join(sysroot_path, binary_dest)
+            if not os.path.isdir(binary_dest):
+                os.makedirs(binary_dest)
+
+            shutil.copy(binary_src, binary_dest)
+
+    return 0
+
+
+if len(sys.argv) < 2:
+    print("USAGE: {} <command> [args...]".format(sys.argv[0]))
+    exit(-1)
+
+commands = {
+        'reset': reset,
+        'add-headers': add_headers,
+        'add-binary': add_binary,
+        'build-sysroot': build_sysroot,
+}
+
+cmd_name = sys.argv[1]
+if cmd_name not in commands:
+    print("FATAL: unrecognised command '{}'".format(cmd_name))
+    exit(-1)
+
+try:
+    exit(commands[cmd_name]())
+except RuntimeError as e:
+    print('FATAL: {}'.format(e))
+    exit(-1)