python3-incremental: improve packaging

Summary of changes:
1. Create a new package: python3-incremental-tests
2. Create a new package: python3-incremental-scripts. This is an optional
package used to update Twisted locally on the command line. The package
requires python3-click. Most, if not all, users don't need this package.
3. There is no longer a circular dependency between python3-twisted and
python3-incremental at build time.
5. python3-incremental ipk package shrinks from 167 KiB to 32 KiB

Signed-off-by: Guðni Már Gilbert <gudni.m.g@gmail.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>

1 files changed, 21 insertions, 6 deletions

diff --git a/meta-python/recipes-devtools/python/python3-incremental_22.10.0.bb b/meta-python/recipes-devtools/python/python3-incremental_22.10.0.bb
index 503ef35a9e..007be032f5 100644
--- a/meta-python/recipes-devtools/python/python3-incremental_22.10.0.bb
+++ b/meta-python/recipes-devtools/python/python3-incremental_22.10.0.bb
@@ -7,13 +7,28 @@ SRC_URI[sha256sum] = "912feeb5e0f7e0188e6f42241d2f450002e11bbc0937c65865045854c2
 
 inherit pypi python_setuptools_build_meta
 
-RDEPENDS:${PN} += " \
-    python3-twisted-core \
+PACKAGE_BEFORE_PN = "\
+    ${PN}-scripts \
+    ${PN}-tests \
+"
+
+FILES:${PN}-scripts = "\
+    ${PYTHON_SITEPACKAGES_DIR}/incremental/update.py \
+    ${PYTHON_SITEPACKAGES_DIR}/incremental/__pycache__/update*.pyc \
+"
+
+RDEPENDS:${PN}-scripts = "\
     python3-click \
+    python3-twisted-core \
+"
+
+FILES:${PN}-tests = "${PYTHON_SITEPACKAGES_DIR}/incremental/tests"
+
+# The tests require unit testing tool 'trial' from the twisted package
+RDEPENDS:${PN}-tests = "\
+    ${PN}-scripts \
+    python3-twisted \
 "
 
-# -native is needed to build python[3]-twisted, however, we need to take steps to
-# prevent a circular dependency. The build apparently does not use the part of
-# python-incremental which uses python-twisted, so this hack is OK.
-RDEPENDS:python3-incremental-native:remove = "python3-twisted-core-native"
 BBCLASSEXTEND = "native"
+