From f293e7d7c76f383eae64f224834815f1b14a78e6 Mon Sep 17 00:00:00 2001
From: Joseph Hunkeler <jhunkeler@gmail.com>
Date: Mon, 29 Jun 2015 00:29:14 -0400
Subject: Getting closer to the real deal

---
 cbc/environment.py |  2 +-
 cbc/meta.py        | 26 +++++++++++++++++++-------
 cbc/utils.py       | 42 ++++++++++++++++++++++++++++++++++++++++--
 3 files changed, 60 insertions(+), 10 deletions(-)

(limited to 'cbc')

diff --git a/cbc/environment.py b/cbc/environment.py
index 7bc427c..a1c6b6e 100644
--- a/cbc/environment.py
+++ b/cbc/environment.py
@@ -21,7 +21,7 @@ class Environment(object):
             self.cbchome = self.environ['CBC_HOME']
         
         if self.cbchome is None:
-            raise IncompleteEnv('Environment.cbchome is undefined')
+            raise IncompleteEnv('CBC_HOME is undefined.')
         
         
         self.cbchome = os.path.abspath(self.cbchome)
diff --git a/cbc/meta.py b/cbc/meta.py
index ed1baaa..7203726 100644
--- a/cbc/meta.py
+++ b/cbc/meta.py
@@ -24,7 +24,7 @@ class MetaData(object):
             raise MetaDataError('Expecting instance of cbc.environment.Environment, got: "{0}"'.format(type(env)))
         
         self.env = env
-        self.keywords = ['cbc_build', 'cbc_cgi']
+        self.builtins = ['cbc_build', 'cbc_cgi']
         
         
         self.fields = self.convert_conda_fields(conda_build.metadata.FIELDS)
@@ -35,33 +35,45 @@ class MetaData(object):
         # Include user-defined build fields
         self.config.read(self.filename)
         
-        # Convert ConfigParser -> dict
+        # Convert ConfigParser -> generic dictionary
         self.local = self.as_dict(self.config)
         
         #if not self.local['requirements']['build']:
         #    raise MetaDataError('Incomplete or missing "requirements" section: self.local[\'requirements\'] ', self.local['requirements']['build'])
         
         # Convert requirements to lists
-        for section in self.local['requirements'].keys():
-            self.local['requirements'][section] = self.config.getlist('requirements', section)
+        #for section in self.local['requirements'].keys():
+        #    self.local['requirements'][section] = self.config.getlist('requirements', section)
+        
+        #Field list conversion table taken from conda_build.metadata:
+        for field in ('source/patches',
+                      'build/entry_points', 'build/script_env',
+                      'build/features', 'build/track_features',
+                      'requirements/build', 'requirements/run',
+                      'requirements/conflicts', 'test/requires',
+                      'test/files', 'test/commands', 'test/imports'):
+            section, key = field.split('/')
+            if self.local[section][key]:
+                self.local[section][key] = self.config.getlist(section, key)
         
         self.local_metadata = {}
-        for keyword in self.keywords:
+        for keyword in self.builtins:
             if keyword in self.local:
                 self.local_metadata[keyword] = self.local[keyword]  
 
         # Convert dict to YAML-compatible dict
-        self.conda_metadata = self.scrub(self.local, self.keywords)
+        self.conda_metadata = self.scrub(self.local, self.builtins)
         
     def run(self):
         self.render_scripts()
 
     def render_scripts(self):
+        '''Write all conda scripts
+        '''
         for maskkey, maskval in self.env.config['script'].items():
             for metakey, metaval in self.compile().items():
                 if metakey in maskkey:
                     with open(maskval, 'w+') as metafile:
-                        print("Writing: {0}".format(maskval))
                         metafile.write(metaval)
 
 
diff --git a/cbc/utils.py b/cbc/utils.py
index 096e156..e276566 100644
--- a/cbc/utils.py
+++ b/cbc/utils.py
@@ -1,4 +1,6 @@
-from subprocess import Popen, PIPE, check_output, CalledProcessError
+from .meta import MetaData
+from .exceptions import CondaBuildError
+from subprocess import Popen, PIPE, STDOUT, check_call, check_output, CalledProcessError
 
 
 def conda_search(pkgname):
@@ -27,4 +29,40 @@ def conda_install(pkgname):
             print(line)
     except CalledProcessError as cpe:
         print('{0}\nexit={1}'.format(' '.join(cpe.cmd), cpe.returncode))
-        
\ No newline at end of file
+
+
+def conda_reinstall(pkgname):
+    # Until I can figure out a good way to build with the conda API
+    # we'll use the CLI interface:
+    commands = ['conda remove --yes {0}'.format(pkgname).split(),
+                'conda install --use-local --yes {0}'.format(pkgname).split()]
+    for command in commands:
+        try:
+            for line in (check_output(command).decode('utf-8').splitlines()):
+                print(line)
+        except CalledProcessError as cpe:
+            print('{0}\nexit={1}'.format(' '.join(cpe.cmd), cpe.returncode))
+
+
+def conda_builder(metadata, args):
+    if not isinstance(metadata, MetaData):
+        raise CondaBuildError('Expecting instance of conda_build.metadata.MetaData, got: "{0}"'.format(type(metadata)))
+
+    bad_egg = 'UNKNOWN.egg-info'
+    command = ['conda', 'build', metadata.env.pkgdir ]
+        
+    try:
+        for line in (check_output(command).decode('utf-8').splitlines()):
+            if line.startswith('#'):
+                continue
+            print(line)
+            if bad_egg in line:
+                raise CondaBuildError('Bad setuptools metadata produced UNKNOWN.egg-info instead of {0}*.egg-info!'.format(metadata.local['package']['name']))          
+    #OK Conda, let's play rough. stdout/stderr only, no exit for you.
+    except SystemExit:
+        print('Discarding SystemExit issued by setuptools')
+    except CalledProcessError as cpe:
+        print(cpe)
+        return False
+    
+    return True
\ No newline at end of file
-- 
cgit