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
49 lines
1.1 KiB
Bash
Executable File
49 lines
1.1 KiB
Bash
Executable File
#!/bin/bash
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# Ensure that all binaries listed in ramdisk elements, exist
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if [ ${DIB_DEBUG_TRACE:-1} -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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export TARGET_DIR="/tmp/in_target.d/"
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if [ -z $TARGET_DIR ] ; then
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echo "Target dir not specified"
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exit 1
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fi
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if [ ! -d $TARGET_DIR ] ; then
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echo "Unable to find specified directory in target: $TARGET_DIR"
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bash
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exit 1
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fi
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BINARY_DEPS=
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for _FILE in $(ls ${TARGET_DIR}/binary-deps.d/) ; do
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_FILE="${TARGET_DIR}/binary-deps.d/${_FILE}"
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if [ -a $_FILE ]; then
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for _LINE in $(cat $_FILE) ; do
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BINARY_DEPS="${BINARY_DEPS} $_LINE"
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done
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fi
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done
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for _BIN in $BINARY_DEPS ; do
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_LOCATION=$(which "$_BIN" || echo "")
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if [ -z "$_LOCATION" ]; then
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echo "$_BIN is not found in PATH. Please ensure your elements install it"
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exit 1
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fi
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done
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if [ "$BINARY_DEPS" == "" ]; then
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echo "No binary-deps found"
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else
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DEPS_OUTPUT="/etc/dib_binary_deps"
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echo "Creating binary_deps record at: ${DEPS_OUTPUT}"
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echo "$BINARY_DEPS" >${DEPS_OUTPUT}
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fi
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