36b59c001c
There is a wide variety of tracing options through the various shell
scripts. Some use "set -eux", others explicity set xtrace and others
do nothing. There is a "-x" option to bin/disk-image-create but it
doesn't flow down to the many scripts it calls.
This adds a global integer variable set by disk-image-create
DIB_DEBUG_TRACE. All scripts have a stanza added to detect this and
turn on tracing. Any other tracing methods are rolled into this. So
the standard header is
---
if [ "${DIB_DEBUG_TRACE:-0}" -gt 0 ]; then
set -x
fi
set -eu
set -o pipefail
---
Multiple -x options can be specified to dib-create-image, which
increases the value of DIB_DEBUG_TRACE. If script authors feel their
script should only trace at higher levels, they should modify the
"-gt" value. If they feel it should trace by default, they can modify
the default value also.
Changes to pachset 16 : scripts which currently trace themselves by
default have retained this behaviour with DIB_DEBUG_TRACE defaulting
to "1". This was done by running [1] on patch set 15. See the thread
beginning at [2]
dib-lint is also updated to look for the variable being matched.
[1] https://gist.github.com/ianw/71bbda9e6acc74ccd0fd
[2] http://lists.openstack.org/pipermail/openstack-dev/2014-November/051575.html
Change-Id: I6c5a962260741dcf6f89da9a33b96372a719b7b0
22 lines
810 B
Bash
Executable file
22 lines
810 B
Bash
Executable file
#!/bin/bash
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if [ ${DIB_DEBUG_TRACE:-0} -gt 0 ]; then
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set -x
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fi
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set -eu
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set -o pipefail
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# If the patch doesn't apply just do nothing. This patch fixes a small
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# issue in the script that writes the network configuration files from
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# the cmdline to the disk on FC18/FC19.
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#
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#for dracut-network 029 we need a different patch:
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# http://git.kernel.org/cgit/boot/dracut/dracut.git/commit/?id=613ed5cd764d54cac082a1e7b7e8d1f1fed29d35
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IFCFG_FILE="/usr/lib/dracut/modules.d/45ifcfg/write-ifcfg.sh"
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NETGEN_FILE="/usr/lib/dracut/modules.d/40network/net-genrules.sh"
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if patch --dry-run $NETGEN_FILE < $(dirname $0)/../dracut-029-netgen.patch > /dev/null; then
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patch $NETGEN_FILE < $(dirname $0)/../dracut-029-netgen.patch || true
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else
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patch $IFCFG_FILE < $(dirname $0)/../dracut-write-ifcfg.patch || true
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fi
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