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authorPatrick Williams <patrick@stwcx.xyz>2016-08-17 14:31:25 -0500
committerPatrick Williams <patrick@stwcx.xyz>2016-08-22 16:43:26 +0000
commit60f9d69e016b11c468c98ea75ba0a60c44afbbc4 (patch)
treeecb49581a9e41a37943c22cd9ef3f63451b20ee7 /import-layers/yocto-poky/scripts/swabber-strace-attach
parente18c61205e0234b03697129c20cc69c9b3940efc (diff)
downloadblackbird-openbmc-60f9d69e016b11c468c98ea75ba0a60c44afbbc4.tar.gz
blackbird-openbmc-60f9d69e016b11c468c98ea75ba0a60c44afbbc4.zip
yocto-poky: Move to import-layers subdir
We are going to import additional layers, so create a subdir to hold all of the layers that we import with git-subtree. Change-Id: I6f732153a22be8ca663035c518837e3cc5ec0799 Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Diffstat (limited to 'import-layers/yocto-poky/scripts/swabber-strace-attach')
-rwxr-xr-ximport-layers/yocto-poky/scripts/swabber-strace-attach31
1 files changed, 31 insertions, 0 deletions
diff --git a/import-layers/yocto-poky/scripts/swabber-strace-attach b/import-layers/yocto-poky/scripts/swabber-strace-attach
new file mode 100755
index 000000000..bb0391a7c
--- /dev/null
+++ b/import-layers/yocto-poky/scripts/swabber-strace-attach
@@ -0,0 +1,31 @@
+#!/usr/bin/env python
+import os
+import sys
+import subprocess
+
+# Detach from the controlling terminal and parent process by forking twice to daemonize ourselves,
+# then run the command passed as argv[1]. Send log data to argv[2].
+
+pid = os.fork()
+if (pid == 0):
+ os.setsid()
+ pid = os.fork()
+ if (pid != 0):
+ os._exit(0)
+else:
+ sys.exit()
+
+
+si = file(os.devnull, 'r')
+so = file(sys.argv[2], 'w')
+se = so
+
+# Replace those fds with our own
+os.dup2(si.fileno(), sys.stdin.fileno())
+os.dup2(so.fileno(), sys.stdout.fileno())
+os.dup2(se.fileno(), sys.stderr.fileno())
+
+ret = subprocess.call(sys.argv[1], shell=True)
+
+os._exit(ret)
+
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