diff options
Diffstat (limited to 'src/lib')
| -rw-r--r-- | src/lib/Makefile | 7 | ||||
| -rwxr-xr-x | src/lib/librexgettext | 110 |
2 files changed, 114 insertions, 3 deletions
diff --git a/src/lib/Makefile b/src/lib/Makefile index 495abb1..3d2d8f9 100644 --- a/src/lib/Makefile +++ b/src/lib/Makefile @@ -27,11 +27,12 @@ common.sh: %: %.in %.top Makefile # Translate ########################################################## -libreblacklist.pot: libreblacklist +libreblacklist.pot: libreblacklist librexgettext { \ sed -n '/^# Usage:/,/()/{ /^#/ { =; p; } }' $< | \ sed -r -e 's/^# (.*)/msgid "\1"\nmsgstr ""\n/' \ -e 's/^[0-9]*$$/#. embedded usage text\n#: $<:&/'; \ - $(xgettext-sh-prose); \ - $(xgettext-sh-std); \ + ./librexgettext $<; \ } | $(pofmt) > $@ + +librexgettext.pot: LIBREXGETTEXT_FLAGS+=--simple=errusage diff --git a/src/lib/librexgettext b/src/lib/librexgettext new file mode 100755 index 0000000..f680784 --- /dev/null +++ b/src/lib/librexgettext @@ -0,0 +1,110 @@ +#!/usr/bin/env bash +# Copyright (C) 2013-2014 Luke Shumaker <lukeshu@sbcglobal.net> +# +# License: GNU GPLv2+ +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +export TEXTDOMAIN='librelib' +export TEXTDOMAINDIR='/usr/share/locale' + +default_simple=( + --keyword={eval_,}{gettext,'ngettext:1,2'} + --keyword={_,print} + --keyword={msg,msg2,warning,error,stat_busy,die} + --keyword={lock,slock}:3 +) +default_prose=(--keyword={prose,bullet,flag:2}) + +readonly default_simple default_prose + +if ! type gettext &>/dev/null; then + gettext() { echo "$@"; } +fi + +errusage() { + if [[ $# -gt 0 ]]; then + fmt="$(gettext "$1")"; shift + printf "${0##*/}: $fmt\n" "$@" + fi + usage >&2 +} + +usage() { + . libremessages + print 'Usage: %s [OPTIONS] FILES...' "${0##*/}" + print 'Generates .pot files for programs using libremessages' + echo + prose 'The keyword format is the same as in GNU xgettext.' + echo + prose 'The default simple keywords are: %s' "${default_simple[*]#--keyword=}" + echo + prose 'The default prose keywords are: %s' "${default_prose[*]#--keyword=}" + echo + print 'Options:' + flag '--simple=KEYWORD' 'Look for KEYWORD as an additional simple keyword' + flag '--prose=KEYWORD' 'Look for KEYWORD as an additional prose keyword' + flag '-k' 'Disable using the default keywords' + flag '-h, --help' 'Show this text' +} + +xgettext-sh() { + xgettext --omit-header --from-code=UTF-8 -L shell -k -o - "$@" +} + +main() { + local simple=() + local prose=() + local files=() + local use_defaults=true + local error=false + + declare -i i + for (( i=1; i <= $#; i++ )); do + case "${!i}" in + --simple) i+=1; simple+=(--keyword="${!i}");; + --simple=*) simple+=(--keyword="${!i#*=}");; + --prose) i+=1; prose+=(--keyword="${!i}");; + --prose=*) prose+=(--keyword="${!i#*=}");; + -k) use_defaults=false;; + --help|-h) usage; return 0;; + --) i+=1; break;; + -*) errusage "unrecognized option: %s" "${!i}"; error=true;; + *) files+=("${!i}");; + esac + done + files+=("${@:$i}") + if [[ ${#files[@]} -lt 1 ]]; then + errusage "no input file given" + error=true + fi + if "$error"; then + return 1 + fi + if "$use_defaults"; then + simple+=("${default_simple[@]}") + prose+=("${default_prose[@]}") + fi + + # Main code + { + xgettext-sh "${simple[@]}" -- "${files[@]}" + xgettext-sh "${prose[@]}" -- "${files[@]}" | # These are the raw strings given to prose functions + tr '\n' '\r' | sed 's/"\r\s*"//g' | tr '\r' '\n' | # This removes the awkward word-wrapping done by xgettext + sed -r -e 's/(\\n|\\t|\t)/ /g' -e 's/ +/ /g' | # This collapses whitespace, HTML-style + sed '/^\#, sh-format/d' + } | msguniq -Fi +} + +main "$@" |