projects.py: Support make/project.conf, fix --prefix

- Allow make/project.conf as alternative project config file
  - Fix --prefix option

Signed-off-by: Jan Lindemann <jan@janware.com>

scripts/projects.py

@@ -40,9 +40,13 @@ def get_value(name, section, key):
             file.close()
             return r
 
-    path = proj_root + '/doc/share/project.txt'
+    for conf in [ '/doc/share/project.txt', '/make/project.conf' ]:
+        path = proj_root + conf
         r = ()
+        try:
             file = open(path)
+        except:
+            continue
         if not len(section):
             for line in file:
                 r = re.findall('^ *' + key + ' *= *(.*)', line)
@@ -147,14 +151,21 @@ def cmd_pkg_requires(args_):
             r.append(' '.join(dep))
     print ', '.join(r)
 
+# -------------------------------------------------------------------- here we go
+
 global_args = []
+skip = 0
 for a in sys.argv[1::]:
     global_args.append(a)
+    if a in [ '--prefix', '-p' ]:
+        skip = 1
+        continue
+    if skip > 0:
+        skip = skip -1
+        continue
     if a[0] != '-':
         break
 
-# -------------------------------------------------------------------- here we go
-
 parser = argparse.ArgumentParser(description='Project metadata evaluation')
 parser.add_argument('cmd', default='', help='Command')
 parser.add_argument('--prefix', '-p', nargs='?', default = expanduser("~") + '/local/src/cvs.stable/proj', help='Project Path Prefix')