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meta: replace os.system with subprocess.call

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Replace os.system with subprocess.call since the older function would
fail (more or less) silently if the executed program cannot be found

More info:
http://docs.python.org/library/subprocess.html#subprocess-replacements

[YOCTO #2454]

(From OE-Core rev: a07d03cc6f67c88feb9813ae7deb6e4a93552dfe)

Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Robert Yang
2012-05-29 22:53:06 +08:00
committed by Richard Purdie
parent e4c35790d6
commit e40995e569
14 changed files with 74 additions and 52 deletions
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meta/classes/sanity.bbclass
+7 -6
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@@ -282,6 +282,7 @@ def check_sanity_validmachine(sanity_data):
def check_sanity(sanity_data):
from bb import note, error, data, __version__
import subprocess
try:
from distutils.version import LooseVersion
@@ -495,16 +496,16 @@ def check_sanity(sanity_data):
f.write(current_abi)
elif abi == "2" and current_abi == "3":
bb.note("Converting staging from layout version 2 to layout version 3")
os.system(sanity_data.expand("mv ${TMPDIR}/staging ${TMPDIR}/sysroots"))
os.system(sanity_data.expand("ln -s sysroots ${TMPDIR}/staging"))
os.system(sanity_data.expand("cd ${TMPDIR}/stamps; for i in */*do_populate_staging; do new=`echo $i | sed -e 's/do_populate_staging/do_populate_sysroot/'`; mv $i $new; done"))
subprocess.call(sanity_data.expand("mv ${TMPDIR}/staging ${TMPDIR}/sysroots"), shell=True)
subprocess.call(sanity_data.expand("ln -s sysroots ${TMPDIR}/staging"), shell=True)
subprocess.call(sanity_data.expand("cd ${TMPDIR}/stamps; for i in */*do_populate_staging; do new=`echo $i | sed -e 's/do_populate_staging/do_populate_sysroot/'`; mv $i $new; done"), shell=True)
f = file(abifile, "w")
f.write(current_abi)
elif abi == "3" and current_abi == "4":
bb.note("Converting staging layout from version 3 to layout version 4")
if os.path.exists(sanity_data.expand("${STAGING_DIR_NATIVE}${bindir_native}/${MULTIMACH_HOST_SYS}")):
os.system(sanity_data.expand("mv ${STAGING_DIR_NATIVE}${bindir_native}/${MULTIMACH_HOST_SYS} ${STAGING_BINDIR_CROSS}"))
os.system(sanity_data.expand("ln -s ${STAGING_BINDIR_CROSS} ${STAGING_DIR_NATIVE}${bindir_native}/${MULTIMACH_HOST_SYS}"))
subprocess.call(sanity_data.expand("mv ${STAGING_DIR_NATIVE}${bindir_native}/${MULTIMACH_HOST_SYS} ${STAGING_BINDIR_CROSS}"), shell=True)
subprocess.call(sanity_data.expand("ln -s ${STAGING_BINDIR_CROSS} ${STAGING_DIR_NATIVE}${bindir_native}/${MULTIMACH_HOST_SYS}"), shell=True)
f = file(abifile, "w")
f.write(current_abi)
@@ -512,7 +513,7 @@ def check_sanity(sanity_data):
messages = messages + "Staging layout has changed. The cross directory has been deprecated and cross packages are now built under the native sysroot.\nThis requires a rebuild.\n"
elif abi == "5" and current_abi == "6":
bb.note("Converting staging layout from version 5 to layout version 6")
os.system(sanity_data.expand("mv ${TMPDIR}/pstagelogs ${SSTATE_MANIFESTS}"))
subprocess.call(sanity_data.expand("mv ${TMPDIR}/pstagelogs ${SSTATE_MANIFESTS}"), shell=True)
f = file(abifile, "w")
f.write(current_abi)
elif abi == "7" and current_abi == "8":