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Mans Rullgard 438d123051 initscripts: populate-volatile: improve config file parsing
This improves the config file parsing to permit blank lines and
comments following an entry or preceeded by whitespace.

(From OE-Core rev: 415eaacb83b1c6df5210fb423e3e96e530b1dc42)

Signed-off-by: Mans Rullgard <mans@mansr.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2016-12-13 22:55:19 +00:00

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# This configuration file lists filesystem objects that should get verified
# during startup and be created if missing.
#
# Entries have the following format:
# <type> <owner> <group> <mode> <path> <linksource>
# where the items are separated by whitespace !
#
# The # character introduces a comment lasting until end of line.
# Blank lines are ignored.
#
# <type> : d|f|l : (d)irectory|(f)ile|(l)ink
#
# A linking example:
# l root root 0777 /var/test /tmp/testfile
# f root root 0644 /var/test none
#
# Understanding links:
# When populate-volatile is to verify/create a directory or file, it will first
# check it's existence. If a link is found to exist in the place of the target,
# the path of the target is replaced with the target the link points to.
# Thus, if a link is in the place to be verified, the object will be created
# in the place the link points to instead.
# This explains the order of "link before object" as in the example above, where
# a link will be created at /var/test pointing to /tmp/testfile and due to this
# link the file defined as /var/test will actually be created as /tmp/testfile.
d root root 1777 /run/lock none
d root root 0755 /var/volatile/log none
d root root 1777 /var/volatile/tmp none
l root root 1777 /var/lock /run/lock
l root root 0755 /var/log /var/volatile/log
l root root 0755 /var/run /run
l root root 1777 /var/tmp /var/volatile/tmp
l root root 1777 /tmp /var/tmp
d root root 0755 /var/lock/subsys none
f root root 0664 /var/log/wtmp none
f root root 0664 /var/run/utmp none
l root root 0644 /etc/resolv.conf /var/run/resolv.conf
f root root 0644 /var/run/resolv.conf none