[oe] [meta-java][PATCHv3] jdepend: Retrieve source from Git rather than tarball

[Mike Crowe]

When Bitbake downloads jdepend-2.9.1.zip itself and I download
https://github.com/clarkware/jdepend/blob/master/dist/jdepend-2.9.1.zip ,
the calculated hashes don't match the ones included in the recipe.

The hashes were last changed in commit
dd5c43fca8289b8795a9214aee616775e1493109 on 1st March, but GitHub claims
that the file being downloaded was published on 20th January, so I can't
explain why they are wrong. Ross Burton has provided a plausible reason in
http://lists.openembedded.org/pipermail/openembedded-devel/2017-September/114916.html
where he also advocates switching to using Git repositories rather than
GitHub-generated tarballs.

It seems that we can't really rely on these tarballs to remain unchanged,
so let's download the Git hash that corresponds to v2.9.1 instead. This
should always remain valid.

Cc: André Draszik <andre.draszik at jci.com>
Cc: Khem Raj <raj.khem at gmail.com>
Cc: Ross Burton <ross.burton at intel.com>
Signed-off-by: Mike Crowe <mac at mcrowe.com>
---
 recipes-core/jdepend/jdepend_2.9.1.bb | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/recipes-core/jdepend/jdepend_2.9.1.bb b/recipes-core/jdepend/jdepend_2.9.1.bb
index 5f09a8b..dfbf493 100644
--- a/recipes-core/jdepend/jdepend_2.9.1.bb
+++ b/recipes-core/jdepend/jdepend_2.9.1.bb
@@ -6,7 +6,9 @@ LIC_FILES_CHKSUM = "file://LICENSE;md5=f5777d32a7709d558c2877d4a6616230"
 
 HOMEPAGE = "https://github.com/clarkware/jdepend"
 
-SRC_URI = "https://github.com/clarkware/jdepend/archive/${PV}.zip;downloadfilename=${BP}.zip"
+SRC_URI = "git://github.com/clarkware/jdepend"
+SRCREV = "57980590313a5dbde236a3eb2c8958e9e53e6a10"
+S = "${WORKDIR}/git"
 
 inherit java-library
 
@@ -18,7 +20,4 @@ do_compile() {
   fastjar cf ${JARFILENAME} -C build .
 }
 
-SRC_URI[md5sum] = "9b91efe1d770e023893f89f4dde8434e"
-SRC_URI[sha256sum] = "536b5082d64e4f4dddd514ce30178f36c7a31b34d969275f278f72e522e7f7c9"
-
 BBCLASSEXTEND = "native"
-- 
2.11.0