This helps to make buildstats code usage easier in third-party
projects like Isar (https://github.com/ilbers/isar/). In Isar
rootfs is created using 'sudo' and some subpaths like '/proc'
may be mounted. So, "du -sh" on rootfs produces incorrect result
with multiple 'Permission denied' warnings.
Customizable disk usage command allows to deal with these issues
(e.g., "-x" option or "sudo" can be added) in such cases.
Signed-off-by: Uladzimir Bely <ub...@ilbers.de>
---
meta/classes/buildstats.bbclass | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/meta/classes/buildstats.bbclass b/meta/classes/buildstats.bbclass
index 0de605200a..9f80cbd75c 100644
--- a/meta/classes/buildstats.bbclass
+++ b/meta/classes/buildstats.bbclass
@@ -8,6 +8,8 @@ BUILDSTATS_BASE = "${TMPDIR}/buildstats/"
#
################################################################################
+BUILDSTATS_DISK_USAGE_CMD ??= "du -sh"
+
def get_buildprocess_cputime(pid):
with open("/proc/%d/stat" % pid, "r") as f:
fields = f.readline().rstrip().split()
@@ -244,7 +246,8 @@ python run_buildstats () {
rootfs = d.getVar('IMAGE_ROOTFS')
if os.path.isdir(rootfs):
try:
- rootfs_size = subprocess.check_output(["du", "-sh",
rootfs],
+ rootfs_size = subprocess.check_output(
+ d.getVar('BUILDSTATS_DISK_USAGE_CMD').split()
+ [rootfs],
stderr=subprocess.STDOUT).decode('utf-8')
f.write("Uncompressed Rootfs size: %s" % rootfs_size)
except subprocess.CalledProcessError as err:
--
2.20.1
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