switch to src/ layout

this also sorts out #262

1 files changed, 24 insertions, 0 deletions

diff --git a/src/setuptools_scm/hacks.py b/src/setuptools_scm/hacks.py
new file mode 100644
index 0000000..2386389
--- /dev/null
+++ b/src/setuptools_scm/hacks.py
@@ -0,0 +1,24 @@
+import os
+from .utils import data_from_mime, trace
+from .version import meta
+
+
+def parse_pkginfo(root):
+
+    pkginfo = os.path.join(root, "PKG-INFO")
+    trace("pkginfo", pkginfo)
+    data = data_from_mime(pkginfo)
+    version = data.get("Version")
+    if version != "UNKNOWN":
+        return meta(version, preformatted=True)
+
+
+def parse_pip_egg_info(root):
+    pipdir = os.path.join(root, "pip-egg-info")
+    if not os.path.isdir(pipdir):
+        return
+    items = os.listdir(pipdir)
+    trace("pip-egg-info", pipdir, items)
+    if not items:
+        return
+    return parse_pkginfo(os.path.join(pipdir, items[0]))