Restructuring and setuptools integration1.0

1 files changed, 100 insertions, 0 deletions

diff --git a/cbc/cli/build.py b/cbc/cli/build.py
new file mode 100755
index 0000000..ce5fa62
--- /dev/null
+++ b/cbc/cli/build.py
@@ -0,0 +1,100 @@
+#!/usr/bin/env python
+import argparse
+import os
+import conda_build.metadata
+import cbc
+
+
+def main():
+    no_upload = ''
+    use_local = ''
+
+    parser = argparse.ArgumentParser()
+    parser.add_argument('--force-rebuild',
+                        action='store_true',
+                        help='Do not stop if package already installed')
+    parser.add_argument('--no-build',
+                        action='store_true',
+                        help='Generate metadata from cbc configuration (useful for manual building)')
+    parser.add_argument('--no-upload',
+                        action='store_true',
+                        help='Do not upload to anaconda.org (aka. binstar)')
+    parser.add_argument('--use-local',
+                        action='store_true',
+                        help='Install built package from [...]/conda-bld/pkgs repository')
+    parser.add_argument('cbcfile',
+                        nargs='+',
+                        help='CBC metadata')
+    args = parser.parse_args()
+
+    # Initialize cbc internal environment
+    env = cbc.environment.Environment()
+
+    # Convert cbcfile paths to absolute paths
+    args.cbcfile = [ os.path.abspath(x) for x in args.cbcfile ]
+
+    # Verify we have a file that exists
+    for cbcfile in args.cbcfile:
+        if not os.path.exists(cbcfile):
+            print('{} does not exist.'.format(cbcfile))
+            exit(1)
+        elif not os.path.isfile(cbcfile):
+            print('{} is not a file.'.format(cbcfile))
+            exit(1)
+
+    if args.no_upload:
+        no_upload = '--no-binstar-upload'
+
+    if args.use_local:
+        use_local = '--use-local'
+
+    print('CBC_HOME is {0}'.format(env.cbchome))
+    # Perform build(s)
+    for cbcfile in args.cbcfile:
+        print('Using cbc build configuration: {0}'.format(cbcfile))
+        # Ensure the working directory remains the same throughout.
+        os.chdir(env.pwd)
+
+        metadata = cbc.meta.MetaData(cbcfile, env)
+        metadata.env.mkpkgdir(metadata.local['package']['name'])
+        metadata.render_scripts()
+        metadata.copy_patches()
+
+        print('Scripts written to {0}'.format(metadata.env.pkgdir))
+
+        if args.no_build:
+            continue
+
+        print('Generating Conda metadata...')
+        conda_metadata = conda_build.metadata.MetaData(env.pkgdir)
+
+        if not args.force_rebuild:
+            if cbc.utils.conda_search(conda_metadata) == conda_metadata.dist():
+                print('{0} matches an installed package; increment the build number to rebuild or use --force-rebuild.'.format(conda_metadata.dist()))
+                continue
+
+        conda_builder_args = [no_upload, use_local]
+        try:
+            print('Initializing Conda build...')
+            built = cbc.utils.conda_builder(metadata, conda_builder_args)
+            if not built:
+                print('Failure occurred building: {0}'.format(conda_metadata.dist()))
+                continue
+        except cbc.exceptions.CondaBuildError as cbe:
+            print(cbe)
+            continue
+
+        print('Installing Conda package...')
+        package_exists = cbc.utils.conda_search(conda_metadata)
+
+        if not package_exists:
+            cbc.utils.conda_install(conda_metadata.name())
+        elif package_exists:
+            if args.force_rebuild:
+                cbc.utils.conda_reinstall(conda_metadata.name())
+
+        print('')
+
+
+if __name__ == '__main__':
+    main()