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infix/board/common/rootfs/usr/bin/cfg
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Joachim Wiberg 7ec37a7efb board/common: new shell tool 'cfg [edit] arg', replaces alias
This commit replaces the 'cfg' alias for 'sysrepocfg -f json' with a
small shell script.  Currently only an 'edit' command, similar to the
CLI 'text-editor' command for modifying base64 encoded YANG nodes.

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2024-11-20 08:51:09 +01:00

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#!/bin/sh
# User-friendly wrapper for sysrepocfg
# TODO: add import/export, copy, ...
# Edit YANG binary types using sysrepo, base64, and duct tape.
edit()
{
xpath=$1
if [ -z "$xpath" ]; then
echo "Usage: cfg edit \"/full/xpath/to/binary/leaf\""
exit 1
fi
if tmp=$(sysrepocfg -G "$xpath"); then
file=$(mktemp)
echo "$tmp" | base64 -d > "$file"
if /usr/bin/editor "$file"; then
tmp=$(base64 -w0 < "$file")
sysrepocfg -S "$xpath" -u "$tmp"
fi
rm -f "$file"
else
echo "Failed to retrieve value for $xpath"
exit 1
fi
}
usage()
{
echo "Usage:"
echo " cfg CMD [ARG]"
echo
echo "Command:"
echo " edit XPATH Edit YANG binary type"
echo " help This help text"
echo
echo "As a backwards compatible fallback, this script forwards"
echo "all other commands as options to sysrepocfg."
echo
exit 0
}
cmd=$1; shift
case $cmd in
edit)
edit "$1"
;;
help)
usage
;;
*)
set -- "$cmd" "$@"
exec sysrepocfg -f json "$@"
;;
esac