aux/: Update

17 files changed, 471 insertions, 146 deletions

diff --git a/aux/assert-shellcheck.sh b/aux/assert-shellcheck.sh
index cc01f3a..1779ea8 100755
--- a/aux/assert-shellcheck.sh
+++ b/aux/assert-shellcheck.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-set -eux
+set -eu
 
 git ls-files | \
 	xargs awk 'FNR==1 && /^#!\/bin\/sh$/ { print FILENAME }' | \
diff --git a/aux/ci/ci-build.sh b/aux/ci/ci-build.sh
index b6769a9..17e9e37 100755
--- a/aux/ci/ci-build.sh
+++ b/aux/ci/ci-build.sh
@@ -1,12 +1,19 @@
 #!/bin/sh
 set -eux
 
-PACKAGE="$1"
+PROJECT="$1"
 LOGS_DIR="$2"
-read -r _ SHA _ # oldrev newrev refname
+SHA="$3"
 FILENAME="$(date -Is)-$SHA.log"
 LOGFILE="$LOGS_DIR/$FILENAME"
 
+mkdtemp() {
+	name="$(echo 'mkstemp(template)' | m4 -D template="${TMPDIR:-/tmp}/m4-tmpname.")"
+	rm -f "$name"
+	mkdir "$name"
+	echo "$name"
+}
+
 {
 	echo "Starting CI job at: $(date -Is)"
 
@@ -26,24 +33,24 @@ EOF
 		git notes append -m "$NOTE"
 
 		cd -
-		sh aux/ci/report.sh "$PACKAGE"
-		rsync -a public/ "/srv/http/$PACKAGE/" --delete
+		git fetch origin refs/notes/*:refs/notes/*
+		sh aux/ci/report.sh -n "$PROJECT" -o public
+		rsync -av public/ "/srv/http/$PROJECT/" --delete
 
-		printf "\n>>>\n>>> CI logs added as Git note.\n>>>\n>>> Run status was %s" "$STATUS"
+		printf "\n>>>\n>>> CI logs added as Git note.\n>>>\n>>> Run status was %s\n\n" "$STATUS"
 	}
 	trap finish EXIT
 
 	unset GIT_DIR
 	REMOTE="$PWD"
-	cd "$(mktemp -d)"
+	cd "$(mkdtemp)"
 	git clone "$REMOTE" .
 	git config --global user.email git@euandre.org
 	git config --global user.name 'EuAndreh CI'
-	git fetch origin refs/notes/*:refs/notes/*
 	git annex get ||:
 
 	if [ -f aux/guix/with-container.sh ]; then
-		RUNNER='./aux/guix/with-container.sh'
+		RUNNER='sh aux/guix/with-container.sh'
 	else
 		RUNNER='sh -c'
 	fi
diff --git a/aux/ci/git-post-receive.sh b/aux/ci/git-post-receive.sh
index ee8075f..426bff3 100755
--- a/aux/ci/git-post-receive.sh
+++ b/aux/ci/git-post-receive.sh
@@ -9,6 +9,13 @@ for n in $(seq 0 $((GIT_PUSH_OPTION_COUNT - 1))); do
 	fi
 done
 
-PACKAGE="$(basename "$PWD" | cut -d. -f1)" # remove .git suffix
-LOGS_DIR="/opt/ci/$PACKAGE/logs"
-"/opt/ci/$PACKAGE/ci-build.sh" "$PACKAGE" "$LOGS_DIR"
+# shellcheck disable=2034
+read -r _oldrev SHA _refname
+
+PROJECT="$(basename "$PWD" | cut -d. -f1)" # remove .git suffix
+LOGS_DIR="/opt/ci/$PROJECT/logs"
+sh "/opt/ci/$PROJECT/ci-build.sh" "$PROJECT" "$LOGS_DIR" "$SHA" ||:
+
+echo 'To retrigger the build, run:'
+echo "cd /srv/http/$PROJECT.git/"
+echo "sh /opt/ci/$PROJECT/ci-build.sh" "$PROJECT" "$LOGS_DIR" "$SHA"
diff --git a/aux/ci/git-pre-push.sh b/aux/ci/git-pre-push.sh
index e73b9b8..eaaa7bd 100755
--- a/aux/ci/git-pre-push.sh
+++ b/aux/ci/git-pre-push.sh
@@ -2,12 +2,13 @@
 set -eux
 
 TLD="$(cat aux/tld.txt)"
+. aux/lib.sh
 
-PACKAGE="$(basename "$PWD")"
-LOGS_DIR="/opt/ci/$PACKAGE/logs"
-REMOTE_GIT_DIR="/srv/git/$PACKAGE.git"
+PROJECT="$(basename "$PWD")"
+LOGS_DIR="/opt/ci/$PROJECT/logs"
+REMOTE_GIT_DIR="/srv/http/$PROJECT.git"
 
-DESCRIPTION="$(mktemp)"
+DESCRIPTION="$(mkstemp)"
 if [ -f description ]
 then
 	cp description "$DESCRIPTION"
diff --git a/aux/ci/report.sh b/aux/ci/report.sh
index 65d3335..1aa41a0 100755
--- a/aux/ci/report.sh
+++ b/aux/ci/report.sh
@@ -1,23 +1,47 @@
 #!/bin/sh
 set -eu
 
-PROJECT_UC="$1"
+TLD="$(cat aux/tld.txt)"
+. aux/lib.sh
+
+while getopts 'n:o:' flag; do
+	case "$flag" in
+		n)
+			PROJECT="$OPTARG"
+			;;
+		o)
+			OUTDIR="$OPTARG"
+			;;
+		*)
+			exit 2
+			;;
+	esac
+done
+shift $((OPTIND - 1))
+
+assert_arg() {
+	if [ -z "$1" ]; then
+		echo "Missing $2" >&2
+		exit 2
+	fi
+}
+
+assert_arg "${PROJECT:-}" '-n PROJECT'
+assert_arg "${OUTDIR:-}"  '-o OUTDIR'
 
 PASS='✅'
 FAIL='❌'
 
-mkdir -p public/ci-logs public/ci-data
+mkdir -p "$OUTDIR/ci-logs" "$OUTDIR/ci-data"
 
-OUT="$(mktemp)"
+OUT="$(mkstemp)"
 chmod 644 "$OUT"
 
-git fetch origin refs/notes/*:refs/notes/* ||:
-
 for c in $(git notes list | cut -d\  -f2); do
 	DATA="$(git notes --ref=refs/notes/ci-data show "$c")"
 	FILENAME="$(echo "$DATA" | cut -d\  -f2)"
-	echo "$DATA" > "public/ci-data/$FILENAME"
-	git notes --ref=refs/notes/ci-logs show "$c" > "public/ci-logs/$FILENAME"
+	echo "$DATA" > "$OUTDIR/ci-data/$FILENAME"
+	git notes --ref=refs/notes/ci-logs show "$c" > "$OUTDIR/ci-logs/$FILENAME"
 done
 
 cat <<EOF >> "$OUT"
@@ -27,6 +51,7 @@ cat <<EOF >> "$OUT"
 		<meta charset="UTF-8" />
 		<meta name="viewport" content="width=device-width, initial-scale=1" />
 		<link rel="icon" type="image/svg+xml" href="favicon.svg" />
+		<title>CI logs for $PROJECT</title>
 
 		<style>
 			pre {
@@ -36,12 +61,12 @@ cat <<EOF >> "$OUT"
 	</head>
 	<body>
 		<h1>
-			CI logs for $PROJECT_UC
+			CI logs for <a href="https://$TLD/$PROJECT/en/">$PROJECT</a>
 		</h1>
 		<ul>
 EOF
 
-for f in $(find public/ci-data/ -type f | LANG=C.UTF-8 sort -r); do
+for f in $(find "$OUTDIR/ci-data/" -type f | LANG=C.UTF-8 sort -r); do
 	DATA="$(cat "$f")"
 	STATUS="$(echo "$DATA" | cut -d\  -f1)"
 	FILENAME="$(echo "$DATA" | cut -d\  -f2)"
@@ -67,4 +92,4 @@ cat <<EOF >> "$OUT"
 </html>
 EOF
 
-mv "$OUT" public/ci.html
+mv "$OUT" "$OUTDIR/ci.html"
diff --git a/aux/guix/with-container.sh b/aux/guix/with-container.sh
index b521c82..408fb39 100755
--- a/aux/guix/with-container.sh
+++ b/aux/guix/with-container.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-set -eux
+set -eu
 
 if [ -z "${1:-}" ]; then
 	guix time-machine --fallback -C aux/guix/pinned-channels.scm -- \
diff --git a/aux/lib.sh b/aux/lib.sh
new file mode 100755
index 0000000..c31c4fb
--- /dev/null
+++ b/aux/lib.sh
@@ -0,0 +1,30 @@
+#!/bin/sh
+
+#
+# Generally, utilities that I expected to exist in POSIX, but don't.
+#
+
+uuid() {
+	# Taken from:
+	# https://serverfault.com/a/799198
+	od -xN20 /dev/urandom | \
+		head -1 | \
+		awk '{OFS="-"; print $2$3,$4,$5,$6,$7$8$9}'
+}
+
+tmpname() {
+	echo 'mkstemp(template)' | m4 -D template="${TMPDIR:-/tmp}/m4-tmpname."
+}
+
+mkstemp() {
+	name="$(tmpname)"
+	touch "$name"
+	echo "$name"
+}
+
+mkdtemp() {
+	name="$(tmpname)"
+	rm -f "$name"
+	mkdir "$name"
+	echo "$name"
+}
diff --git a/aux/workflow/TODOs.sh b/aux/workflow/TODOs.sh
index 80059ee..d875e0e 100755
--- a/aux/workflow/TODOs.sh
+++ b/aux/workflow/TODOs.sh
@@ -1,26 +1,59 @@
 #!/bin/sh
 set -eu
 
-mkdir -p public
-
-PROJECT_UC="$1"
-PROJECT="$2"
-MAILING_LIST="$3"
 TLD="$(cat aux/tld.txt)"
+PROJECT_UC=
+while getopts 'n:N:m:o:' flag; do
+	case "$flag" in
+		n)
+			PROJECT="$OPTARG"
+			;;
+		N)
+			PROJECT_UC="$OPTARG"
+			;;
+		m)
+			MAILING_LIST="$OPTARG"
+			;;
+		o)
+			OUTDIR="$OPTARG"
+			;;
+		*)
+			exit 2
+			;;
+	esac
+done
+shift $((OPTIND - 1))
+
+assert_arg() {
+	if [ -z "$1" ]; then
+		echo "Missing $2" >&2
+		exit 2
+	fi
+}
+
+assert_arg "${PROJECT:-}" '-n PROJECT'
+assert_arg "${MAILING_LIST:-}" '-m MAILING_LIST'
+assert_arg "${OUTDIR:-}" '-o OUTDIR'
+
+if [ -z "${PROJECT_UC:-}" ]; then
+	PROJECT_UC="$PROJECT"
+fi
 
-TODOS_REGEX='s/^## (TODO|DOING|WAITING|MEETING|INACTIVE|NEXT|CANCELLED|DONE) (.*) \{#(.*?)\}$/## <a href="#\3"><span class="\1">\1<\/span> \2<\/a>\n<span class="header-anchor" id="\3">#\3<\/span>\n/'
 
-TAGS_REGEX='s/tag:([\w-]+)/<span class="tag">\1<\/span>/g'
+# shellcheck disable=1004
+IDS_REGEX='s:^## \(TODO\|DOING\|WAITING\|MEETING\|INACTIVE\|NEXT\|CANCELLED\|DONE\|WONTFIX\) \(.*\) {#\(.*\)}\(.*\)$:## <a href="#\3"><span class="\1">\1</span> \2</a>\4\
+<pre class="header-anchor" id="\3">#\3</pre>\
+:g'
+TAGS_REGEX='s|tag:\([a-z0-9-]*\)|<span class="tag">\1</span>|g'
 
-sed -e "s:@PROJECT_UC@:$PROJECT_UC:g"     \
-    -e "s:@PROJECT@:$PROJECT:g"           \
-    -e "s:@MAILING_LIST@:$MAILING_LIST:g" \
-    -e "s:@TLD@:$TLD:g"                   \
-    < aux/workflow/preamble.md | \
-	printf \
-		'%s\n\n%s' \
-		"$(cat -)" \
-		"$(perl -pe "$TODOS_REGEX" TODOs.md | perl -pe "$TAGS_REGEX")" | \
+cat aux/workflow/preamble.md TODOs.md | \
+	sed \
+		-e "s:@PROJECT_UC@:$PROJECT_UC:g"     \
+		-e "s:@PROJECT@:$PROJECT:g"           \
+		-e "s:@MAILING_LIST@:$MAILING_LIST:g" \
+		-e "s:@TLD@:$TLD:g"                   \
+		-e "$IDS_REGEX"                       \
+    -e "$TAGS_REGEX"                      | \
 	pandoc \
 		--toc                                  \
 		--highlight-style pygments             \
@@ -31,5 +64,8 @@ sed -e "s:@PROJECT_UC@:$PROJECT_UC:g"     \
 		-r commonmark                          \
 		-w html                                \
 		-H aux/workflow/favicon.html           \
-		-H aux/workflow/style.css              \
-		> public/TODOs.html
+		-H aux/workflow/style.css              | \
+	sed \
+		-e 's:<a><a:<a:g'      \
+		-e 's:</a></a>:</a>:g' \
+	> "$OUTDIR/TODOs.html"
diff --git a/aux/workflow/assert-changelog.sh b/aux/workflow/assert-changelog.sh
index 8e81f1f..7f9117f 100755
--- a/aux/workflow/assert-changelog.sh
+++ b/aux/workflow/assert-changelog.sh
@@ -1,14 +1,63 @@
 #!/bin/sh
 set -eu
 
-PROJECT="$1"
+TLD="$(cat aux/tld.txt)"
+PROJECT_UC=
+while getopts 'n:N:' flag; do
+	case "$flag" in
+		n)
+			PROJECT="$OPTARG"
+			;;
+		N)
+			PROJECT_UC="$OPTARG"
+			;;
+		*)
+			exit 2
+			;;
+	esac
+done
+shift $((OPTIND - 1))
 
-for VVERSION in $(git tag); do
-	VERSION="${VVERSION#v}"
-	DATE="$(git log -1 --format=%cd --date=short "$VVERSION")"
+assert_arg() {
+	if [ -z "$1" ]; then
+		echo "Missing $2" >&2
+		exit 2
+	fi
+}
+
+assert_arg "${PROJECT:-}" '-n PROJECT'
+
+if [ -z "${PROJECT_UC:-}" ]; then
+	PROJECT_UC="$PROJECT"
+fi
+
+HOMEPAGE_LINK="Changelog for [$PROJECT_UC](https://$TLD/$PROJECT/en/)."
+
+if ! grep -qF "$HOMEPAGE_LINK" CHANGELOG.md; then
+	echo "Missing link to homepage in CHANGELOG.md:" >&2
+	echo "$HOMEPAGE_LINK"
+	exit 1
+fi
+
+assert() {
+	DATE="$1"
+	VVERSION="$2"
+	VERSION="${2#v}"
 	CHANGELOG_ENTRY="# [$VERSION](https://git.euandreh.xyz/$PROJECT/commit/?id=$VVERSION) - $DATE"
+
 	if ! grep -qF "$CHANGELOG_ENTRY" CHANGELOG.md; then
 		echo "Missing '$CHANGELOG_ENTRY' entry from CHANGELOG.md" >&2
 		exit 1
 	fi
+}
+
+for VVERSION in $(git tag); do
+	DATE="$(git log -1 --format=%cd --date=short "$VVERSION")"
+	assert "$DATE" "$VVERSION"
+done
+
+# "$@" represents a list of tags to be also included in the verification.
+for VVERSION in "$@"; do
+	DATE="$(date '+%Y-%m-%d')"
+	assert "$DATE" "$VVERSION"
 done
diff --git a/aux/workflow/assert-readme.sh b/aux/workflow/assert-readme.sh
index cef75dd..333a753 100755
--- a/aux/workflow/assert-readme.sh
+++ b/aux/workflow/assert-readme.sh
@@ -1,13 +1,35 @@
 #!/bin/sh
 set -eu
 
-mkdir -p public
-
-PROJECT="$1"
-MAILING_LIST="$2"
 TLD="$(cat aux/tld.txt)"
+. aux/lib.sh
+
+while getopts 'n:m:' flag; do
+	case "$flag" in
+		n)
+			PROJECT="$OPTARG"
+			;;
+		m)
+			MAILING_LIST="$OPTARG"
+			;;
+		*)
+			exit 2
+			;;
+	esac
+done
+shift $((OPTIND - 1))
+
+assert_arg() {
+	if [ -z "$1" ]; then
+		echo "Missing $2" >&2
+		exit 2
+	fi
+}
 
-EXPECTED="$(mktemp)"
+assert_arg "${PROJECT:-}" '-n PROJECT'
+assert_arg "${MAILING_LIST:-}" '-m MAILING_LIST'
+
+EXPECTED="$(mkstemp)"
 cat <<EOF >> "$EXPECTED"
 
 For running the extra development-only checks, run:
@@ -22,25 +44,44 @@ and for generating the documentation HTML and website, run:
 $ make public
 \`\`\`
 
+Send contributions to the [mailing list] via [\`git send-email\`](https://git-send-email.io/).
+
 
 ## Links
 
-- [home page](https://$TLD/$PROJECT/)
+- [homepage](https://$TLD/$PROJECT/en/)
 - [source code](https://git.euandreh.xyz/$PROJECT/)
 - [bug tracking](https://$TLD/$PROJECT/TODOs.html)
-- [mailing list](https://lists.sr.ht/~euandreh/$MAILING_LIST?search=%5B$PROJECT%5D)
+- [mailing list]
 - [CI logs](https://$TLD/$PROJECT/ci.html)
-- [CHANGELOG](https://$TLD/$PROJECT/CHANGELOG.html)
+- [CHANGELOG](https://$TLD/$PROJECT/en/CHANGELOG.html)
+
+[mailing list]: https://lists.sr.ht/~euandreh/$MAILING_LIST?search=%5B$PROJECT%5D
 EOF
 
-RELEASES_LIST="$(mktemp)"
-for version in $(git tag | perl -e 'print reverse <>'); do
-	echo "- version [$version](https://git.euandreh.xyz/$PROJECT/snapshot/$PROJECT-$version.tar.gz) ([sig](https://git.euandreh.xyz/$PROJECT/snapshot/$PROJECT-$version.tar.gz.asc)), released in $(git log -1 --format=%cd --date=short "$version")" >> "$RELEASES_LIST"
+RELEASES_LIST="$(mkstemp)"
+add_release() {
+	DATE="$1"
+	VVERSION="$2"
+	echo "- [$VVERSION](https://git.euandreh.xyz/$PROJECT/commit/?id=$VVERSION) [$PROJECT-$VVERSION.tar.xz](https://git.euandreh.xyz/$PROJECT/snapshot/$PROJECT-$VVERSION.tar.xz) ([sig](https://git.euandreh.xyz/$PROJECT/snapshot/$PROJECT-$VVERSION.tar.xz.asc)) - $DATE" >> "$RELEASES_LIST"
+}
+
+for VVERSION in $(git tag); do
+	DATE="$(git log -1 --format=%cd --date=short "$VVERSION")"
+	add_release "$DATE" "$VVERSION"
+done
+
+# "$@" represents a list of tags to be also included in the verification.
+for VVERSION in "$@"; do
+	if ! git tag | grep -qF "$VVERSION"; then
+		DATE="$(date '+%Y-%m-%d')"
+		add_release "$DATE" "$VVERSION"
+	fi
 done
 
 if [ -s "$RELEASES_LIST" ]; then
 	printf '\n\n## Releases\n\n' >> "$EXPECTED"
-	cat "$RELEASES_LIST" >> "$EXPECTED"
+	sort -r "$RELEASES_LIST" >> "$EXPECTED"
 fi
 
 cat <<EOF >> "$EXPECTED"
@@ -50,10 +91,11 @@ cat <<EOF >> "$EXPECTED"
 
 The code is licensed under [GNU Affero General Public License v3.0 or later][AGPL-3.0-or-later] (AGPL-3.0-or-later).
 
-[AGPL-3.0-or-later]: https://www.gnu.org/licenses/agpl-3.0.en.html
+[AGPL-3.0-or-later]: https://git.euandreh.xyz/$PROJECT/tree/COPYING
 EOF
 
 if ! tail -n "$(wc -l < "$EXPECTED")" README.md | diff - "$EXPECTED"; then
-	echo 'Missing metadata at the end of README.md file'
+	echo 'Wrong metadata at the end of README.md file'
+	echo "See expected content at: $EXPECTED"
 	exit 1
 fi
diff --git a/aux/workflow/assert-todos.sh b/aux/workflow/assert-todos.sh
index ca73b7f..dfa1ab7 100755
--- a/aux/workflow/assert-todos.sh
+++ b/aux/workflow/assert-todos.sh
@@ -29,8 +29,8 @@ h2flag == 1 {
 	h2flag = 0
 }
 
-/^## (TODO|DOING|WAITING|MEETING|INACTIVE|NEXT|CANCELLED|DONE)/ {
-	if (match($0, / \{#.*?\}$/) == 0) {
+/^## (TODO|DOING|WAITING|MEETING|INACTIVE|NEXT|CANCELLED|DONE|WONTFIX)/ {
+	if (match($0, / \{#.*?\}.*$/) == 0) {
 		print "Missing ID for line " NR ":\n" $0
 		exitstatus = 1
 	}
diff --git a/aux/workflow/commonmark.sh b/aux/workflow/commonmark.sh
index 6016f51..6f5e59b 100755
--- a/aux/workflow/commonmark.sh
+++ b/aux/workflow/commonmark.sh
@@ -1,20 +1,42 @@
 #!/bin/sh
 set -eu
 
-mkdir -p public
+while getopts 'N:t:l:' flag; do
+	case "$flag" in
+		N)
+			PROJECT_UC="$OPTARG"
+			;;
+		t)
+			TITLE="$OPTARG"
+			;;
+		l)
+			THE_LANG="$OPTARG"
+			;;
+		*)
+			exit 2
+			;;
+	esac
+done
+shift $((OPTIND - 1))
 
-PROJECT_UC="$1"
-F="$2"
-OUT="${3:-${F%.*}.html}"
+assert_arg() {
+	if [ -z "$1" ]; then
+		echo "Missing $2" >&2
+		exit 2
+	fi
+}
+
+assert_arg "${PROJECT_UC:-}" '-N PROJECT_UC'
+assert_arg "${TITLE:-}"      '-t TITLE'
+assert_arg "${THE_LANG:-}"   '-l THE_LANG'
 
 pandoc \
-	--toc                                    \
-	--highlight-style pygments               \
-	--toc-depth=2                            \
-	-s                                       \
-	--metadata title="$PROJECT_UC - ${F%.*}" \
-	--metadata lang=en                       \
-	-r commonmark                            \
-	-w html                                  \
-	-H aux/workflow/favicon.html             \
-	< "$F" > "public/$OUT"
+	--toc                                   \
+	--highlight-style pygments              \
+	--toc-depth=2                           \
+	-s                                      \
+	--metadata title="$PROJECT_UC - $TITLE" \
+	--metadata "lang=$THE_LANG"             \
+	-r commonmark                           \
+	-w html                                 \
+	-H aux/workflow/favicon.html
diff --git a/aux/workflow/dist.sh b/aux/workflow/dist.sh
index c061a04..15593f4 100755
--- a/aux/workflow/dist.sh
+++ b/aux/workflow/dist.sh
@@ -1,15 +1,55 @@
 #!/bin/sh
 set -eu
 
-DATE="$1"
-VVERSION="v$2"
-PROJECT="$3"
+PROJECT_UC=
+while getopts 'd:V:n:N:m:' flag; do
+	case "$flag" in
+		d)
+			DATE="$OPTARG"
+			;;
+		V)
+			VVERSION="v$OPTARG"
+			;;
+		n)
+			PROJECT="$OPTARG"
+			;;
+		N)
+			PROJECT_UC="$OPTARG"
+			;;
+		m)
+			MAILING_LIST="$OPTARG"
+			;;
+		*)
+			exit 2
+			;;
+	esac
+done
+shift $((OPTIND - 1))
+
+assert_arg() {
+	if [ -z "$1" ]; then
+		echo "Missing $2" >&2
+		exit 2
+	fi
+}
+
+assert_arg "${DATE:-}"         '-d DATE'
+assert_arg "${VVERSION:-}"     '-V VERSION'
+assert_arg "${PROJECT:-}"      '-n PROJECT'
+assert_arg "${MAILING_LIST:-}" '-m MAILING_LIST'
+
+if [ -z "${PROJECT_UC:-}" ]; then
+	PROJECT_UC="$PROJECT"
+fi
 
 if git show "$VVERSION" 1>/dev/null 2>/dev/null; then
 	echo "Version '$VVERSION' already exists." >&2
 	exit 1
 fi
 
+sh aux/workflow/assert-changelog.sh -N "$PROJECT_UC" -n "$PROJECT" "$VVERSION"
+sh aux/workflow/assert-readme.sh -n "$PROJECT" -m "$MAILING_LIST" "$VVERSION"
+
 if [ "$DATE" != "$(git log -1 --format=%cd --date=short HEAD)" ]; then
 	echo "Date '$DATE' is not up-to-date." >&2
 	exit 1
@@ -20,8 +60,21 @@ if [ "Release $VVERSION" != "$(git log --format=%B -1 HEAD | head -n1)" ]; then
 	exit 1
 fi
 
-sh aux/workflow/assert-changelog.sh "$PROJECT"
+if ! (git diff --quiet && git diff --quiet --staged); then
+	echo 'Dirty repository.'
+	exit 1
+fi
 
 git tag "$VVERSION"
 
-sh aux/workflow/sign-tarballs.sh "$PROJECT"
+sh aux/workflow/sign-tarballs.sh -n "$PROJECT"
+
+
+cat <<EOF >&2
+Now push the tag and the signature before pushing the commit:
+
+git push origin refs/notes/signatures/tar.xz -o skip-ci --no-verify
+git push --tags -o skip-ci --no-verify
+git push
+
+EOF
diff --git a/aux/workflow/preamble.md b/aux/workflow/preamble.md
index 30efe0b..ee32d58 100644
--- a/aux/workflow/preamble.md
+++ b/aux/workflow/preamble.md
@@ -1,11 +1,9 @@
 # About
 
-TODOs for @PROJECT_UC@.
-
-See also [@TLD@/@PROJECT@/](https://@TLD@/@PROJECT@/) and [CI logs](https://@TLD@/@PROJECT@/ci.html).
+TODOs for [@PROJECT_UC@](https://@TLD@/@PROJECT@/en/).
 
 Register a new one at
-[~euandreh/@MAILING_LIST@@lists.sr.ht](mailto:~euandreh/@MAILING_LIST@@lists.sr.ht?subject=%5B@PROJECT@%5D%20BUG%20or%20TASK%3A%20%3Cdescription%3E)
+<span id="new">[~euandreh/@MAILING_LIST@@lists.sr.ht](mailto:~euandreh/@MAILING_LIST@@lists.sr.ht?subject=%5B@PROJECT@%5D%20BUG%20or%20TASK%3A%20%3Cdescription%3E)</span>
 and see [existing discussions](https://lists.sr.ht/~euandreh/@MAILING_LIST@?search=%5B@PROJECT@%5D).
 
 *Você também pode escrever em português*.
diff --git a/aux/workflow/public.sh b/aux/workflow/public.sh
index 8ecb855..f9f3b3d 100755
--- a/aux/workflow/public.sh
+++ b/aux/workflow/public.sh
@@ -1,17 +1,57 @@
 #!/bin/sh
 set -eu
 
-PROJECT_UC="$1"
-PROJECT="$2"
-MAILING_LIST="$3"
+PROJECT_UC=
+while getopts 'n:N:m:o:l:' flag; do
+	case "$flag" in
+		n)
+			PROJECT="$OPTARG"
+			;;
+		N)
+			PROJECT_UC="$OPTARG"
+			;;
+		m)
+			MAILING_LIST="$OPTARG"
+			;;
+		o)
+			OUTDIR="$OPTARG"
+			;;
+		l)
+			LANGS="$OPTARG"
+			;;
+		*)
+			exit 2
+			;;
+	esac
+done
+shift $((OPTIND - 1))
 
-sh aux/workflow/TODOs.sh  "$PROJECT_UC" "$PROJECT" "$MAILING_LIST"
-sh aux/workflow/commonmark.sh "$PROJECT" README.md index.html ||:
+assert_arg() {
+	if [ -z "$1" ]; then
+		echo "Missing $2" >&2
+		exit 2
+	fi
+}
 
-if [ -f CHANGELOG.md ]; then
-	sh aux/workflow/commonmark.sh "$PROJECT" CHANGELOG.md
-fi
+assert_arg "${PROJECT:-}"            '-n PROJECT'
+assert_arg "${MAILING_LIST:-}"       '-m MAILING_LIST'
+assert_arg "${OUTDIR:-}"             '-o OUTDIR'
+assert_arg "${LANGS:-}"              '-l LANGS'
+PROJECT_UC="${PROJECT_UC:-$PROJECT}"
 
-sh aux/ci/report.sh "$PROJECT"
+mkdir -p "$OUTDIR"
 
-cp aux/workflow/favicon.* public/
+sh aux/workflow/TODOs.sh -N "$PROJECT_UC" -n "$PROJECT" -m "$MAILING_LIST" -o "$OUTDIR"
+
+for lang in $LANGS; do
+	mkdir -p "$OUTDIR/$lang/"
+	sh aux/workflow/commonmark.sh -N "$PROJECT" -t README    -l "$lang" < "README.$lang.md"    > "$OUTDIR/$lang/index.html"
+	sh aux/workflow/commonmark.sh -N "$PROJECT" -t CHANGELOG -l "$lang" < "CHANGELOG.$lang.md" > "$OUTDIR/$lang/CHANGELOG.html"
+	cp aux/workflow/favicon.svg aux/workflow/favicon.png "$OUTDIR/$lang"
+done
+
+ln -fs en/index.html "$OUTDIR/index.html"
+ln -fs en/CHANGELOG.html "$OUTDIR/CHANGELOG.html"
+cp aux/workflow/favicon.svg aux/workflow/favicon.png "$OUTDIR"
+
+sh aux/ci/report.sh -n "$PROJECT" -o "$OUTDIR"
diff --git a/aux/workflow/sign-tarballs.sh b/aux/workflow/sign-tarballs.sh
index 8de6ac4..3775e28 100755
--- a/aux/workflow/sign-tarballs.sh
+++ b/aux/workflow/sign-tarballs.sh
@@ -1,15 +1,35 @@
 #!/bin/sh
 set -eu
 
-PROJECT="$1"
+while getopts 'n:' flag; do
+	case "$flag" in
+		n)
+			PROJECT="$OPTARG"
+			;;
+		*)
+			exit 2
+			;;
+	esac
+done
+shift $((OPTIND -1))
+
+assert_arg() {
+	if [ -z "$1" ]; then
+		echo "Missing $2" >&2
+		exit 2
+	fi
+}
+
+assert_arg "${PROJECT:-}" '-n PROJECT'
+
 
-SIGNATURES="$(git notes --ref=refs/notes/signatures/tar.gz list | cut -d\  -f2)"
+SIGNATURES="$(git notes --ref=refs/notes/signatures/tar.xz list | cut -d\  -f2)"
 for tag in $(git tag); do
 	COMMIT="$(git rev-list -n1 "$tag")"
 	if ! echo "$SIGNATURES" | grep -qF "$COMMIT"; then
 		echo "Adding missing signature to $tag" >&2
-		git notes --ref=refs/notes/signatures/tar.gz add -f -C "$(
-			git archive --format tar.gz --prefix "$PROJECT-${tag#v}/" "$tag" |
+		git notes --ref=refs/notes/signatures/tar.xz add -C "$(
+			git archive --format tar.xz --prefix "$PROJECT-$tag/" "$tag" |
 			gpg --output - --armor --detach-sign |
 			git hash-object -w --stdin
 		)" "$tag"
diff --git a/aux/workflow/style.css b/aux/workflow/style.css
index d7935d0..d72991e 100644
--- a/aux/workflow/style.css
+++ b/aux/workflow/style.css
@@ -1,46 +1,41 @@
 <style>
-  hr {
-    background-color: #ccc;
-  }
-
-  div.header-anchor {
-    opacity: 0.5;
-  }
-
-  span.tag {
-    font-family: monospace;
-    font-size: 70%;
-    background-color: lightgray;
-    padding: 3px;
-    border-radius: 5px;
-  }
-
-  /*
-    Replicate colors from:
-    https://git.euandreh.xyz/dotfiles/tree/spacemacs.el?id=fcd9f9c4ef399d45d54927382dc1cdde251ebb0a#n866
-  */
-
-  .TODO {
-    color: brown;
-  }
-
-  .DOING {
-    color: yellowgreen;
-  }
-
-  .WAITING, .MEETING {
-    color: gray;
-  }
-
-  .INACTIVE {
-    color: orange;
-  }
-
-  .NEXT {
-    color: red;
-  }
-
-  .CANCELLED, .DONE {
-    color: green;
-  }
+	hr {
+		background-color: #ccc;
+	}
+
+	.header-anchor {
+		opacity: 0.5;
+	}
+
+	.tag {
+		font-family: monospace;
+		font-size: 70%;
+		background-color: lightgray;
+		padding: 3px;
+		border-radius: 5px;
+	}
+
+	.TODO {
+		color: brown;
+	}
+
+	.DOING {
+		color: yellowgreen;
+	}
+
+	.WAITING, .MEETING {
+		color: orange;
+	}
+
+	.INACTIVE {
+		color: gray;
+	}
+
+	.NEXT {
+		color: red;
+	}
+
+	.CANCELLED, .DONE, .WONTFIX {
+		color: green;
+	}
 </style>