diff options
Diffstat (limited to 'src/lib/librelib')
| -rwxr-xr-x | src/lib/librelib | 39 |
1 files changed, 28 insertions, 11 deletions
diff --git a/src/lib/librelib b/src/lib/librelib index 2dc9314..d0a06e5 100755 --- a/src/lib/librelib +++ b/src/lib/librelib @@ -1,5 +1,5 @@ #!/usr/bin/env bash -# Copyright (c) 2013 by Luke Shumaker <lukeshu@sbcglobal.net> +# Copyright (C) 2013-2014 by Luke Shumaker <lukeshu@sbcglobal.net> # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by @@ -16,25 +16,39 @@ default_libdir=/usr/lib/libretools -if ! type gettext &>/dev/null; then - gettext() { echo "$@"; } +if type gettext &>/dev/null; then + _() { gettext "$@"; } +else + _() { echo "$@"; } fi +_l() { + TEXTDOMAIN='librelib' TEXTDOMAINDIR='/usr/share/locale' "$@" +} + print() { - mesg=$1 + local mesg="$(_ "$1")" shift - printf -- "$(gettext "$mesg")\n" "$@" + printf -- "$mesg\n" "$@" +} + +_html_whitespace_collapse() { + [[ $# == 0 ]] || panic + tr '\n' ' ' | sed -r -e 's/\t/ /g' -e 's/ +/ /g' } prose() { - print "$@" | fmt -su + [[ $# -ge 1 ]] || panic + local mesg="$(_ "$(_html_whitespace_collapse <<<"$1")")"; shift + printf -- "$mesg" "$@" | fmt -u } cmd=${0##*/} usage() { . libremessages print 'Usage: . $(%s LIBRARY)' "$cmd" - print "Finds a shell library file" + print 'Usage: %s -h' "$cmd" + print "Finds a Bash library file" echo prose "While some libraries can be sourced just by their name because they are installed in PATH (like libremessages), some are not @@ -45,16 +59,19 @@ usage() { changed with the environmental variable LIBRETOOLS_LIBDIR.' "$default_libdir" echo print "Example usage:" - printf ' . $(%s conf.sh)\n' "$cmd" + printf ' . $(%s conf)\n' "$cmd" + echo + print "Options:" + flag '-h' 'Show this message' } main() { if [[ $# != 1 ]]; then - usage >&2 + _l usage >&2 return 2 fi if [[ $1 == '-h' ]]; then - usage + _l usage return 0; fi @@ -72,7 +89,7 @@ main() { return 0; fi done - print '%s: could not find library: %s' "$cmd" "$lib" >> /dev/stderr + _l print '%s: could not find library: %s' "$cmd" "$lib" >&2 return 1 } |