Create entry_pointHEADmaster

5 files changed, 38 insertions, 24 deletions

diff --git a/package_info/__init__.py b/package_info/__init__.py
index 53b9073..12f53f5 100644
--- a/package_info/__init__.py
+++ b/package_info/__init__.py
@@ -7,4 +7,4 @@ except DistributionNotFound:
     # package is not installed
     __version__ = 'unknown'
 
-from . import package_data
+from . import package_info
diff --git a/package_info/cli/__init__.py b/package_info/cli/__init__.py
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/package_info/cli/__init__.py
diff --git a/package_info/cli/__main__.py b/package_info/cli/__main__.py
new file mode 100644
index 0000000..c524dd3
--- /dev/null
+++ b/package_info/cli/__main__.py
@@ -0,0 +1,28 @@
+import sys
+import json
+from argparse import ArgumentParser
+from ..package_info import get_package_info
+
+
+def main():
+    parser = ArgumentParser()
+    parser.add_argument("package", nargs="*")
+    args = parser.parse_args()
+
+    name = args.package[0]
+    result = get_package_info(name)
+
+    if len(args.package) < 2:
+        # Dump all data as JSON
+        print(json.dumps(result, indent=4))
+    else:
+        # Dump the value of a key as JSON
+        pattern = args.package[1]
+        try:
+            print(json.dumps(result[pattern], indent=4))
+        except KeyError:
+            print("{}")
+            return 1
+ 
+if __name__ == "__main__":
+    sys.exit(main())
diff --git a/package_info/package_info.py b/package_info/package_info.py
index 229af80..88614de 100755
--- a/package_info/package_info.py
+++ b/package_info/package_info.py
@@ -1,8 +1,5 @@
 #!/usr/bin/env python
 from pkg_resources import get_distribution
-import sys
-import json
-
 
 def get_package_info(name):
     read_desc = False
@@ -57,23 +54,3 @@ def get_package_info(name):
             result["description"] += record + '\n'
 
     return result
-
-if __name__ == "__main__":
-    if len(sys.argv) < 2:
-        print("Not enough arguments: need package name", file=sys.stderr)
-        exit(1)
-
-    name = sys.argv[1]
-    result = get_package_info(name)
-
-    if len(sys.argv) < 3:
-        # Dump all data as JSON
-        print(json.dumps(result, indent=4))
-    else:
-        # Dump the value of a key as JSON
-        pattern = sys.argv[2]
-        try:
-            print(json.dumps(result[pattern], indent=4))
-        except KeyError:
-            print("{}")
-            exit(1)
diff --git a/setup.py b/setup.py
index e85760b..78f5839 100644
--- a/setup.py
+++ b/setup.py
@@ -10,5 +10,14 @@ setup(
     description="Get PKG-INFO metadata as JSON",
     author="Joseph Hunkeler",
     author_email="jhunk@stsci.edu",
+    license="BSD",
+    project_urls={
+        "Source": "https://github.com/astroconda/package_info",
+    },
     packages=find_packages(),
+    entry_points={
+        "console_scripts": [
+            "package_info=package_info.cli.__main__:main",
+        ],
+    },
 )