Remove the raise, for only show the 'source message' / cleaning configure

configure

@@ -45,7 +45,7 @@ QP_ROOT = os.getcwd()
 QP_ROOT_BIN = join(QP_ROOT, "bin")
 QP_ROOT_INSTALL = join(QP_ROOT, "install")
 
-os.environ["PATH"] = os.environ["PATH"] + ":"+QP_ROOT_BIN
+os.environ["PATH"] = os.environ["PATH"] + ":" + QP_ROOT_BIN
 
 d_dependency = {
     "ocaml": ["m4", "curl", "zlib", "patch", "gcc"],
@@ -72,7 +72,8 @@ path_github = {"head": "http://github.com/", "tail": "archive/master.tar.gz"}
 
 ocaml = Info(
     url='http://raw.github.com/ocaml/opam/master/shell/opam_installer.sh',
-    description=' Ocaml, Opam and the Core library (it will take some time roughly 20min)',
+    description=
+    ' Ocaml, Opam and the Core library (it will take some time roughly 20min)',
     default_path=join(QP_ROOT_BIN, "opam"))
 
 m4 = Info(
@@ -133,7 +134,7 @@ for m in ["ocaml", "m4", "curl", "zlib", "path", "irpf90", "docopt",
     exec ("d_info['{0}']={0}".format(m))
 
 
-def find_path(bin_, l_installed):
+def find_path(bin_, l_installed, var_for_qp_root=False):
     """Use the global variable
     * l_installed
     * d_info
@@ -143,6 +144,10 @@ def find_path(bin_, l_installed):
         locate = l_installed[bin_]
     except KeyError:
         locate = d_info[bin_].default_path
+
+    if var_for_qp_root:
+        locate = locate.replace(QP_ROOT, "${QP_ROOT}")
+
     return locate
 
 
@@ -158,7 +163,8 @@ def check_output(*popenargs, **kwargs):
     >>> check_output(['/usr/bin/python', '--version'])
     Python 2.6.2
     """
-    process = subprocess.Popen(stdout=subprocess.PIPE,stderr=subprocess.PIPE, *popenargs, **kwargs)
+    process = subprocess.Popen(stdout=subprocess.PIPE,
+                               stderr=subprocess.PIPE, *popenargs, **kwargs)
     output, unused_err = process.communicate()
     retcode = process.poll()
     if retcode:
@@ -277,7 +283,8 @@ def installation(l_install_descendant):
     def create_rule_ninja():
 
         l_rules = [
-            "rule download", "  command = wget --no-check-certificate ${url} -O ${out} -o /dev/null",
+            "rule download",
+            "  command = wget --no-check-certificate ${url} -O ${out} -o /dev/null",
             "  description = Downloading ${descr}", ""
         ]
 
@@ -429,12 +436,15 @@ def create_ninja_and_rc(l_installed):
             if os.path.isdir(path):
                 l_python.append(path)
 
-    l_rc = [ 'export QP_ROOT={0}'.format(QP_ROOT) ] + \
-       [ i.replace(QP_ROOT,"${QP_ROOT}") for i in 
-       [ 
-        'export QP_EZFIO={0}'.format(find_path('ezfio', l_installed)),
-        'export IRPF90={0}'.format(find_path("irpf90", l_installed)),
-        'export NINJA={0}'.format(find_path("ninja", l_installed)),
+    path_ezfio = find_path('ezfio', l_installed, var_for_qp_root=True)
+    path_irpf90 = find_path("irpf90", l_installed, var_for_qp_root=True)
+    path_ninja = find_path("ninja", l_installed, var_for_qp_root=True)
+
+    l_rc = [
+        'export QP_ROOT={0}'.format(QP_ROOT),
+        'export QP_EZFIO={0}'.format(path_ezfio),
+        'export IRPF90={0}'.format(path_irpf90),
+        'export NINJA={0}'.format(path_ninja),
         'export QP_PYTHON={0}'.format(":".join(l_python)), "",
         'export PYTHONPATH="${QP_PYTHON}":"${PYTHONPATH}"',
         'export PATH="${QP_PYTHON}":"${QP_ROOT}"/bin:"${QP_ROOT}"/ocaml:"${PATH}"',
@@ -443,7 +453,7 @@ def create_ninja_and_rc(l_installed):
         'source ${QP_ROOT}/install/EZFIO/Bash/ezfio.sh', "",
         'source ${HOME}/.opam/opam-init/init.sh > /dev/null 2> /dev/null || true',
         ""
-      ] ]
+    ]
 
     path = join(QP_ROOT, "quantum_package.rc")
     with open(path, "w+") as f:
@@ -451,16 +461,14 @@ def create_ninja_and_rc(l_installed):
 
     print "[  OK  ] ({0})".format(path)
 
-    print str_info("build"),
-
     command = ['bash', '-c', 'source {0} && env'.format(path)]
-
     proc = subprocess.Popen(command, stdout=subprocess.PIPE)
-
     for line in proc.stdout:
         (key, _, value) = line.partition("=")
         os.environ[key] = value.strip()
 
+    print str_info("build"),
+
     qp_create_ninja = os.path.join(QP_ROOT, "scripts", "compilation",
                                    "qp_create_ninja.py")
 
@@ -474,7 +482,6 @@ def create_ninja_and_rc(l_installed):
 
 
 def recommendation():
-    print "Last Step:"
     path = join(QP_ROOT, "quantum_package.rc")
     print "Now :"
     print "   source {0}".format(path)

scripts/module/qp_install_module.py

@@ -23,10 +23,10 @@ try:
     from module_handler import get_l_module_descendant
     from update_README import Doc_key, Needed_key
     from qp_path import QP_SRC, QP_PLUGINS
-
 except ImportError:
-    print "source .quantum_package.rc"
-    raise
+    print "Please check if you have source the .quantum_package.rc"
+    print "(`source .quantum_package.rc`)"
+    print sys.exit(1)
 
 
 def save_new_module(path, l_child):