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|
#! /bin/sh
set -efu
self=$(readlink -f "$0")
basename=${0##*/}
prefix=${self%/bin/*}
libdir=$prefix/lib
debug=false
force=false
origin_host=${HOSTNAME-cat /proc/sys/kernel/hostname}
origin_user=$LOGNAME
ssh_cmd=ssh
target_spec=
fail=true
error() {
echo "$basename: error: $1" >&2
fail=false
}
for arg; do
case $arg in
--debug)
debug=true
;;
--force)
force=true
;;
--ssh=*)
ssh_cmd=${arg#--ssh=}
;;
-*)
error "bad argument: $arg"
;;
*)
if test -n "$target_spec"; then
error "bad argument: $arg"
else
target_spec=$arg
fi
;;
esac
done
if test -z "$target_spec"; then
error 'no target specified'
fi
if test "$fail" != true; then
exit 11
fi
script=$(jq -e -r \
--argjson use_force "$force" \
--arg ssh_cmd "$ssh_cmd" \
--arg target_spec "$target_spec" \
--arg origin_host "$origin_host" \
--arg origin_user "$origin_user" \
-f "$libdir/populate.jq")
if test -z "$script"; then
error 'no script produced'
exit 12
fi
if test "$debug" = true; then
echo "$script"
else
eval "$script"
fi
|
