diff options
Diffstat (limited to 'subr.rtl/rtl.subr')
| -rw-r--r-- | subr.rtl/rtl.subr | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/subr.rtl/rtl.subr b/subr.rtl/rtl.subr new file mode 100644 index 00000000..b123555f --- /dev/null +++ b/subr.rtl/rtl.subr @@ -0,0 +1,14 @@ +# +# set +o errexit -o noglob -o nounset is assumed. +# + +rtl_basename() { local _fname="${1##*/}"; printf "%s" "${_fname}"; }; +rtl_date() { command date "+${1:-${DEFAULT_TIMESTAMP_FMT:-"%Y/%m/%d %H:%M:%S"}}"; }; +rtl_set_IFS_nl() { IFS=" +"; }; +rtl_set_var_unsafe() { [ -n "${2}" ] && eval ${1}=\"${2}\" || return 0; }; +rtl_test_cmd() { command -v "${1}" >/dev/null; }; +rtl_uniq() { if [ "${#}" -gt 0 ]; then printf "%s" "${*}" | sed 's/ /\n/g' | awk '!x[$0]++' | paste -s -d" "; fi; }; +rtl_unset_vars() { while [ ${#} -gt 0 ]; do unset "${1}"; shift; done; }; + +# vim:filetype=sh |