Hi,

I've also noticed this problem. The growing testdata.json files also bothered me a little bit.

I think the only small flaw with your patch is you deleted the following check.

if testdata_link != testdata:

Checking the values of IMAGE_NAME and IMAGE_LINK_NAME in bitbake.conf, such check seems not necessary.
But these values could be overridden. How about still keeping such check?

Best Regards,
Chen Qi


On 05/16/2018 05:57 PM, André Draszik wrote:
Is there anything wrong with this?

On Thu, 2018-05-10 at 09:05 +0100, André Draszik wrote:
ping

On Wed, 2018-03-21 at 16:31 +0000, André Draszik wrote:
From: André Draszik <[email protected]>

The testdata.json is being written to DEPLOY_DIR_IMAGE directly,
thus bypassing sstate, which results in an ever growing list
of files.

Write them to IMGDEPLOYDIR instead, so as to benefit from the
automatic management via sstate.

Signed-off-by: André Draszik <[email protected]>

---
v2: fix typo in subject line
---
  meta/classes/rootfs-postcommands.bbclass | 15 ++++++++-------
  1 file changed, 8 insertions(+), 7 deletions(-)

diff --git a/meta/classes/rootfs-postcommands.bbclass
b/meta/classes/rootfs-postcommands.bbclass
index a4e627fef8..01eee350b8 100644
--- a/meta/classes/rootfs-postcommands.bbclass
+++ b/meta/classes/rootfs-postcommands.bbclass
@@ -303,17 +303,18 @@ rootfs_sysroot_relativelinks () {
  python write_image_test_data() {
      from oe.data import export2json
- testdata = "%s/%s.testdata.json" % (d.getVar('DEPLOY_DIR_IMAGE'),
d.getVar('IMAGE_NAME'))
-    testdata_link = "%s/%s.testdata.json" %
(d.getVar('DEPLOY_DIR_IMAGE'), d.getVar('IMAGE_LINK_NAME'))
+    deploy_dir = d.getVar('IMGDEPLOYDIR')
+    link_name = d.getVar('IMAGE_LINK_NAME')
+    testdata_name = os.path.join(deploy_dir, "%s.testdata.json" %
d.getVar('IMAGE_NAME'))
- bb.utils.mkdirhier(os.path.dirname(testdata))
      searchString = "%s/"%(d.getVar("TOPDIR")).replace("//","/")
-    export2json(d, testdata,searchString=searchString,replaceString="")
+    export2json(d, testdata_name, searchString=searchString,
replaceString="")
- if testdata_link != testdata:
+    if os.path.exists(testdata_name):
+        testdata_link = os.path.join(deploy_dir, "%s.testdata.json" %
link_name)
          if os.path.lexists(testdata_link):
-           os.remove(testdata_link)
-        os.symlink(os.path.basename(testdata), testdata_link)
+            os.remove(testdata_link)
+        os.symlink(os.path.basename(testdata_name), testdata_link)
  }
  write_image_test_data[vardepsexclude] += "TOPDIR"


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