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| author | Lucio Andrés Illanes Albornoz <lucio@lucioillanes.de> | 2020-03-15 09:14:23 +0000 |
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| committer | Lucio Andrés Illanes Albornoz <lucio@lucioillanes.de> | 2020-03-15 09:14:23 +0000 |
| commit | b6a9a1a3c8b98077cce47d579069c42080d17da5 (patch) | |
| tree | 56301493a28e098de840c21b6d7e2776dd5574a1 /subr/rtl.subr | |
| parent | 3e295f4e81f867fbd8b6c9c306bc1ca124e41d8b (diff) | |
| download | midipix_build-b6a9a1a3c8b98077cce47d579069c42080d17da5.tar.bz2 midipix_build-b6a9a1a3c8b98077cce47d579069c42080d17da5.tar.xz | |
General cleanup.
Diffstat (limited to 'subr/rtl.subr')
| -rw-r--r-- | subr/rtl.subr | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/subr/rtl.subr b/subr/rtl.subr index 18ddb8d6..f029a8e1 100644 --- a/subr/rtl.subr +++ b/subr/rtl.subr @@ -2,16 +2,11 @@ # set +o errexit -o noglob is assumed. # -EXP_RTL_IFS="${IFS}"; - -rtl_basename() { echo "${1##*/}"; }; +rtl_basename() { local _fname="${1##*/}"; printf "%s" "${_fname}"; }; rtl_date() { command date "+${1:-${DEFAULT_TIMESTAMP_FMT}}"; }; -rtl_dirname() { echo "${1%/*}"; }; -rtl_pop_IFS() { IFS="${EXP_RTL_IFS}"; }; -rtl_push_IFS() { EXP_RTL_IFS="${IFS}"; IFS="${1}"; }; rtl_set_var_unsafe() { [ -n "${2}" ] && eval ${1}=\"${2}\" || return 0; }; rtl_test_cmd() { command -v "${1}" >/dev/null; }; -rtl_uniq() { echo "${@}" | sed 's/ /\n/g' | awk '!x[$0]++' | paste -s -d" "; }; +rtl_uniq() { if [ "${#}" -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 |