Cool!
[email protected] wrote:
> +_find_dep_version() {
> + local pn="$1"
> + local p
> +
> + pushd "${EPREFIX}$(get_erl_libs)" >/dev/null
> + for p in ${pn} ${pn}-*; do
> + if [[ -d ${p} ]]; then
> + echo "${p#${pn}-}"
> + return 0
No popd on success?
> + fi
> + done
> + popd >/dev/null
> +
> + return 1
> +}
> +# @FUNCTION: eawk
> +# @USAGE: <file> <args>
> +# @DESCRIPTION:
> +# Edit file <file> in place with awk. Pass all arguments following <file> to
> +# awk.
> +eawk() {
> + local f="$1"; shift
> + local tmpf="$(emktemp)"
> +
> + cat "${f}" >"${tmpf}" || return 1
> + awk "$@" "${tmpf}" >"${f}"
> +}
Wouldn't it be nicer to cut cat, awk > $tmpf && mv $tmpf $f ?
//Peter
