From 8a31e29feafddc3c29bf1ca8ee378fb7b69c67b7 Mon Sep 17 00:00:00 2001
From: Pearu Peterson <pearu.peterson@gmail.com>
Date: Wed, 19 Apr 2006 18:58:30 +0000
Subject: New feature: interactively set sys.argv when setup.py is called
 without arguments. At the moment the feature only can show
 system/platform/fcompiler information..

---
 numpy/distutils/interactive.py | 65 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 65 insertions(+)
 create mode 100644 numpy/distutils/interactive.py

(limited to 'numpy/distutils/interactive.py')

diff --git a/numpy/distutils/interactive.py b/numpy/distutils/interactive.py
new file mode 100644
index 000000000..89d3d5612
--- /dev/null
+++ b/numpy/distutils/interactive.py
@@ -0,0 +1,65 @@
+
+import os
+import sys
+from pprint import pformat
+
+__all__ = ['interactive_sys_argv']
+
+def show_information():
+    print 'Python',sys.version
+    for a in ['platform','prefix','byteorder','path']:
+        print 'sys.%s = %s' % (a,pformat(getattr(sys,a)))
+    if hasattr(os,'uname'):
+        print 'system,node,release,version,machine = ',os.uname()    
+
+def show_environ():
+    for k,i in os.environ.items():
+        print '  %s = %s' % (k, i)
+
+def show_fortran_compilers():
+    from fcompiler import show_fcompilers
+    show_fcompilers({})
+
+def show_tasks():
+    print """\
+
+Tasks: 
+  i   - Show python/platform/machine information
+  e   - Show environment information
+  f   - Show Fortran compilers information
+  c   - Continue with running setup
+  q   - Quit setup script
+    """
+
+def interactive_sys_argv(argv):
+    print '='*72
+    print 'Starting interactive session'
+    print '-'*72
+
+    task_dict = {'i':show_information,
+                 'e':show_environ,
+                 'f':show_fortran_compilers}
+
+    while 1:
+        show_tasks()
+        task = raw_input('Choose a task: ').lower()
+        if task=='c': break
+        if task=='q': sys.exit()
+        for t in task:
+            task_func = task_dict.get(t,None)
+            if task_func is None:
+                print 'Skipping task:',`t`
+                continue
+            print '-'*68
+            try:
+                task_func()
+            except Exception,msg:
+                print 'Failed running task %s: %s' % (task,msg)
+                break
+            print '-'*68
+        print
+
+    print '-'*72
+    argv.append('--help-commands') # for testing
+    return argv
+
-- 
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