Setup base i18n infrastructure

2 files changed, 188 insertions, 3 deletions

diff --git a/aux/workflow/assert-manpages.sh b/aux/workflow/assert-manpages.sh
index f265ab4..7254d60 100644..100755
--- a/aux/workflow/assert-manpages.sh
+++ b/aux/workflow/assert-manpages.sh
@@ -18,8 +18,9 @@ while getopts 'i' flag; do
 	esac
 done
 
-EXPECTED="$(mktemp)"
-cat <<EOF >> "$EXPECTED"
+
+EXPECTED_EN="$(mktemp)"
+cat <<EOF | sed 's|-|\\-|g' >> "$EXPECTED_EN"
 
 
 .SH AUTHORS
@@ -37,7 +38,8 @@ Report bugs to the
 .MT ~euandreh/$MAILING_LIST@lists.sr.ht
 mailing list
 .ME .
-Use the subject "\fC[$PROJECT] BUG or TASK: <description>\fR".
+Use the subject "\f(CR[$PROJECT] BUG or TASK:
+<description>\fR".
 .IP \(bu
 Browse bugs
 .UR https://$TLD/$PROJECT/TODOs.html
@@ -53,12 +55,140 @@ Comments and discussions
 .UE .
 EOF
 
+EXPECTED_PT="$(mktemp)"
+cat <<EOF | sed 's|-|\\-|g' >> "$EXPECTED_PT"
+
+
+.SH AUTORES
+
+.MT eu@euandre.org
+EuAndreh
+.ME
+e colaboradores.
+
+
+.SH BUGS
+
+.IP \(bu
+Relate bugs na
+.MT ~euandreh/$MAILING_LIST@lists.sr.ht
+lista de discussão
+.ME .
+Use o assunto "\f(CR[$PROJECT] BUG ou TASK:
+<descrição>\fR".
+.IP \(bu
+Veja os bugs
+.UR https://$TLD/$PROJECT/TODOs.html
+online
+.UE .
+.IP \(bu
+.UR https://$TLD/$PROJECT/
+Página inicial
+.UE .
+.IP \(bu
+.UR https://lists.sr.ht/~euandreh/$MAILING_LIST?search=%5B$PROJECT%5D
+Comentários e discussões
+.UE .
+EOF
+
+EXPECTED_FR="$(mktemp)"
+cat <<EOF | sed 's|-|\\-|g' >> "$EXPECTED_FR"
+
+
+.SH AUTEURS
+
+.MT eu@euandre.org
+EuAndreh
+.ME
+et les contributeurs.
+
+
+.SH BUGS
+
+.IP \(bu
+Soumettre un bogue dans la
+.MT ~euandreh/$MAILING_LIST@lists.sr.ht
+liste
+de diffusion
+.ME .
+Utilise le sujèt "\f(CR[$PROJECT] BUG ou TASK:
+<description>\fR".
+.IP \(bu
+Parcourir les bogues
+.UR https://$TLD/$PROJECT/TODOs.html
+en
+ligne
+.UE .
+.IP \(bu
+.UR https://$TLD/$PROJECT/
+Page d'accueil
+.UE .
+.IP \(bu
+.UR https://lists.sr.ht/~euandreh/$MAILING_LIST?search=%5B$PROJECT%5D
+Commentaires et discussions
+.UE .
+EOF
+
+EXPECTED_EO="$(mktemp)"
+cat <<EOF | sed 's|-|\\-|g' >> "$EXPECTED_EO"
+
+
+.SH AŬTOROJ
+
+.MT eu@euandre.org
+EuAndreh
+.ME
+kaj la kontribuuloj.
+
+
+.SH MISFUNKCIOJ
+
+.IP \(bu
+Raportu misfunkcioj al la
+.MT ~euandreh/$MAILING_LIST@lists.sr.ht
+dissendolisto
+.ME .
+Uzu la subjekton "\f(CR[$PROJECT] BUG aŭ TASK:
+<priskribo>\fR".
+.IP \(bu
+Foliumu misfunkcioj
+.UR https://$TLD/$PROJECT/TODOs.html
+rete
+.UE .
+.IP \(bu
+.UR https://$TLD/$PROJECT/
+Ĉefpaĝo
+.UE .
+.IP \(bu
+.UR https://lists.sr.ht/~euandreh/$MAILING_LIST?search=%5B$PROJECT%5D
+Komentoj kaj diskutoj
+.UE .
+EOF
+
+
 # shellcheck disable=2044
 for f in $(find doc -type f -name '*.[0-9]'); do
 	LINES="$(wc -l "$f" | cut -d\  -f1)"
 	if [ "$LINES" = 1 ] && grep -Eq '^\.so man.+$' "$f"; then
 		continue
 	fi
+
+	lang="$(echo "$f" | cut -d. -f2)"
+	case "$lang" in
+		pt)
+			EXPECTED="$EXPECTED_PT"
+			;;
+		fr)
+			EXPECTED="$EXPECTED_FR"
+			;;
+		eo)
+			EXPECTED="$EXPECTED_EO"
+			;;
+		*)
+			EXPECTED="$EXPECTED_EN"
+			;;
+	esac
+
 	if ! tail -n "$(wc -l < "$EXPECTED")" "$f" | diff - "$EXPECTED"; then
 		echo "Missing metadata at the end of \"$f\" file"
 		if [ "$IN_PLACE" = true ]; then
diff --git a/aux/workflow/manpages.sh b/aux/workflow/manpages.sh
new file mode 100755
index 0000000..e4ea8f2
--- /dev/null
+++ b/aux/workflow/manpages.sh
@@ -0,0 +1,55 @@
+#!/bin/sh
+set -eu
+
+LANGS="$1"
+OP="$2"
+PREFIX="${3:-}"
+
+if [ "$OP" = '--update' ]; then
+	for f in doc/*.en.[1-9]; do
+		for lang in $LANGS; do
+			to="$(echo "$f" | sed "s|\.en\.|.$lang.|")"
+			po4a-updatepo  -f man -m "$f" -p "doc/$lang.po"
+			printf 'Translating %s...\n' "$to" >&2
+			OUT="$(po4a-translate -f man -m "$f" -p "doc/$lang.po" -l "$to" -k 0 -v 2>&1)"
+			echo "$OUT" >&2
+			if ! echo "$OUT" | grep -qF ' is 100% translated ('; then
+				printf "\n  WARNING!\n  Missing translations for %s\n\n" "$to" >&2
+			fi
+		done
+	done
+else
+	shift 4 ||: # remove up to '--'
+	for f in doc/*.en.[1-9]; do
+		n="${f##*.}"
+		fileto_name="$(basename "${f%.en.$n}").$n"
+		for lang in $LANGS en; do
+			filefrom_name="${f%.en.$n}.$lang.$n"
+			mandir_name="$PREFIX/$lang/man$n"
+			htmldir_name="public/$lang/"
+			case "$OP" in
+				--install)
+					mkdir -p "$mandir_name"
+					# shellcheck disable=2068
+					$@ < "$filefrom_name" > "$mandir_name/$fileto_name"
+					mkdir -p "$PREFIX/man$n"
+					ln -fs "../en/man$n/$fileto_name" "$PREFIX/man$n/$fileto_name"
+					;;
+				--uninstall)
+					rm -f \
+						"$PREFIX/$lang/man$n/$fileto_name" \
+						"$PREFIX/man$n/$fileto_name"
+					;;
+				--html)
+					mkdir -p "$htmldir_name"
+					# shellcheck disable=2068
+					$@ < "$filefrom_name" | pandoc -s -r man -w html > "public/$lang/$fileto_name.html"
+					;;
+				*)
+					echo "Unsupported operation: $OP"
+					exit 2
+					;;
+			esac
+		done
+	done
+fi