tasksel: add custom (non-extensive) l10n setup for d-i

helpers/DATA/tasksel/Makefile

@@ -10,9 +10,22 @@ UDESCDIR=trisquel-tasks
 DESCPO=$(DESCDIR)/po
 VERSION=$(shell expr "`dpkg-parsechangelog 2>/dev/null |grep Version:`" : '.*Version: \(.*\)' | cut -d - -f 1)
 LANGS=ar bg bn bs ca cs cy da de dz el eo es et eu fa fi fr gl gu he hi hr hu hy id it ja km ko lt lv mg mk nb ne nl nn pa pl pt_BR pt ro ru sk sl sq sv ta te th tl tr uk vi wo zh_CN zh_TW
-LANGS_DESC=ar bg bn bs ca cs cy da de dz el eo es et et eu fi fr gl gu he hi hr hu id it ja km ko lt lv mg mk nb ne nl nn pa pl pt_BR pt ro ru sk sl sq sv te th tl tr uk vi wo zh_CN zh_TW
+LANGS_DESC=ar bg bn bs ca cs cy da de dz el eo es et eu fi fr gl gu he hi hr hu id it ja km ko lt lv mg mk nb ne nl nn pa pl pt_BR pt ro ru sk sl sq sv te th tl tr uk vi wo zh_CN zh_TW
 LOCALEDIR=$(DESTDIR)/usr/share/locale
 
+# ---- L10N generation ----
+# l10n base
+L10N_PKGS = language-pack hunspell hyphen mythes
+# Desktops l10n
+L10N_PKGS += language-pack-gnome language-pack-kde
+# Apps l10n (condition in runtime)
+L10N_PKGS += abrowser-locale icedove-locale libreoffice-l10n
+GEN_LANG_STAMP = $(UDESCDIR)/.lang_generated
+
+$(GEN_LANG_STAMP): lang-gen.sh
+	./lang-gen.sh "$(LANGS_DESC)" "$(L10N_PKGS)" $(UDESCDIR)
+	touch $@
+
 all: $(UTASKDESC) po/build_stamp
 
 $(TASKDESC): makedesc.pl $(DESCDIR)/[a-z]??*
@@ -22,8 +35,10 @@ $(TASKDESC): makedesc.pl $(DESCDIR)/[a-z]??*
 $(UDESCDIR): trisquel-seeds.pl
 USUITE=$CODENAME
 
-$(UTASKDESC): makedesc.pl $(UDESCDIR)/[a-z]??*
+$(UTASKDESC): $(GEN_LANG_STAMP) makedesc.pl $(UDESCDIR)/*
 	./makedesc.pl $(UDESCDIR) $(UTASKDESC)
+	# drop a blank first line if present to avoid parser warnings
+	sed -i '1{/^$$/d}' $(UTASKDESC)
 
 %.o: %.c
 	$(COMPILE) $<
@@ -56,10 +71,12 @@ install:
 	pod2man --section=8 --center "Debian specific manpage" --release $(VERSION) tasksel.pod | gzip -9c > $(DESTDIR)/usr/share/man/man8/tasksel.8.gz
 	for lang in $(LANGS); do \
 		[ ! -d $(LOCALEDIR)/$$lang/LC_MESSAGES/ ] && mkdir -p $(LOCALEDIR)/$$lang/LC_MESSAGES/; \
+		if [ -f po/$$lang.mo ]; then \
 			install -m 644 po/$$lang.mo $(LOCALEDIR)/$$lang/LC_MESSAGES/tasksel.mo; \
+		fi; \
 	done
 
-install-data:
+install-data: $(UTASKDESC)
 	install -d $(DESTDIR)$(TASKDIR)/descs \
 		$(DESTDIR)/usr/lib/tasksel/info \
 		$(DESTDIR)/usr/lib/tasksel/tests
@@ -77,15 +94,9 @@ install-data:
 		[ "$$package" = "packages/list" ] && continue; \
 		install -m 755 $$package $(DESTDIR)/usr/lib/tasksel/packages/; \
 	done
-#Dropped
-#	for lang in $(LANGS_DESC); do \
-#		[ ! -d $(LOCALEDIR)/$$lang/LC_MESSAGES/ ] && mkdir -p $(LOCALEDIR)/$$lang/LC_MESSAGES/; \
-#		install -m 644 $(DESCDIR)/po/$$lang.mo $(LOCALEDIR)/$$lang/LC_MESSAGES/$(DOMAIN).mo; \
-#	done
 
 clean:
 	rm -f $(TASKDESC) $(UTASKDESC) *~
 	rm -rf debian/external-overrides
 	$(MAKE) -C po clean
 	$(MAKE) -C $(DESCPO) clean
-

helpers/DATA/tasksel/lang-gen.sh

@@ -0,0 +1,50 @@
+#!/bin/sh
+set -e
+
+# Args:
+#  $1 = LANGS_DESC (lista de códigos crudos)
+#  $2 = L10N_PKGS  (familias base: language-pack, -gnome, hunspell, hyphen, mythes)
+#  $3 = destino (directorio trisquel-tasks)
+
+raw_langs="$1"
+families="$2"
+dest="$3"
+
+canon() {
+  case "$1" in
+    pt_BR)  echo pt ;;
+    zh_CN)  echo zh-hans ;;
+    zh_TW)  echo zh-hant ;;
+    *)      echo "${1%%_*}" ;;
+  esac
+}
+
+have_pkg() { apt-cache show "$1" >/dev/null 2>&1; }
+
+mkdir -p "$dest"
+
+# de-dup
+uniq_langs=$(for l in $raw_langs; do canon "$l"; done | tr ' ' '\n' | sort -u)
+
+for lang in $uniq_langs; do
+  base="language-pack-$lang"
+  if ! have_pkg "$base"; then
+    echo "skip: $lang (no $base)" >&2
+    continue
+  fi
+  f="$dest/l10n-$lang"
+  {
+    echo "Task: $lang"
+    echo "Description: $lang environment"
+    echo " This task localises the desktop in $lang."
+    echo "Key:"
+    echo " $base"
+    echo "Packages: list"
+    for fam in $families; do
+      echo " ${fam}-${lang}"
+    done
+    echo "Section: l10n"
+    echo "Test-lang: $lang"
+    echo
+  } > "$f"
+done

helpers/DATA/tasksel/list

@@ -0,0 +1,57 @@
+#!/bin/sh
+# $1 = task name, $2..$N = packages (from "Packages: list")
+# Runtime policy:
+#  - language-pack-gnome-* > MATE/GNOME/LXDE
+#  - language-pack-kde-*   > KDE (Triskel)
+#  - abrowser-/firefox-locale-* > all desktops (MATE/GNOME/LXDE/KDE), not console
+#  - libreoffice-l10n-*, icedove-locale-* > MATE/GNOME/KDE; not LXDE/console
+#  - skip non-existent candidates (avoid APT 100)
+
+shift 1
+
+debconf_get() {
+  [ -x /usr/bin/debconf-communicate ] || return
+  printf 'GET %s\n' "$1" | /usr/bin/debconf-communicate 2>/dev/null \
+    | awk 'NR==1 && $1==0 { $1=""; sub(/^ /,""); print }'
+}
+
+has_pkg() { /usr/bin/dpkg-query -W -f='${Status}\n' "$1" 2>/dev/null | grep -q 'ok installed'; }
+exists()  { LC_ALL=C /usr/bin/apt-cache policy "$1" 2>/dev/null | awk '/Candidate:/ {print $2}' | grep -qxv '(none)'; }
+
+sel="$(debconf_get pkgsel/desktop) $(debconf_get tasksel/first)"
+case "$sel" in
+  *triskel*)          FLAVOR=kde   ;;
+  *trisquel-mini*)    FLAVOR=lxde  ;;
+  *trisquel-gnome*)   FLAVOR=gnome ;;
+  *trisquel-desktop*) FLAVOR=mate  ;;
+  *)                  FLAVOR=unknown ;;
+esac
+
+if [ "$FLAVOR" = unknown ]; then
+  if   has_pkg triskel || has_pkg plasma-desktop; then FLAVOR=kde
+  elif has_pkg trisquel-mini || has_pkg lxde-core;    then FLAVOR=lxde
+  elif has_pkg trisquel-gnome || has_pkg gnome-shell; then FLAVOR=gnome
+  elif has_pkg trisquel-desktop || has_pkg mate-desktop-environment; then FLAVOR=mate
+  else FLAVOR=console
+  fi
+fi
+
+is_kde=false; [ "$FLAVOR" = kde ] && is_kde=true
+is_gtk=false; echo "$FLAVOR" | grep -Eq '^(mate|gnome|lxde)$' && is_gtk=true
+is_console=false; [ "$FLAVOR" = console ] && is_console=true
+is_desktop=true; $is_console && is_desktop=false
+
+emit() {
+  p="$1"; [ -n "$p" ] || return
+  case "$p" in
+    language-pack-gnome-*) $is_gtk || return ;;
+    language-pack-kde-*)   $is_kde || return ;;
+    abrowser-l10n-*|abrowser-locale-*|firefox-locale-*)
+                           $is_desktop || return ;;
+    libreoffice-l10n-*)    echo "$FLAVOR" | grep -Eq '^(lxde|console)$' && return ;;
+    icedove-locale-*)      echo "$FLAVOR" | grep -Eq '^(lxde|console)$' && return ;;
+  esac
+  exists "$p" && printf '%s\n' "$p"
+}
+
+for p in "$@"; do emit "$p"; done

helpers/DATA/tasksel/trisquel-tasks/dns-server

@@ -2,6 +2,5 @@ Task: dns-server
 Section: server
 Description: Bind9 DNS server
  Selects the BIND DNS server and its documentation.
-Packages: list
 Key:
  bind9

helpers/DATA/tasksel/trisquel-tasks/ltsp-server

@@ -2,7 +2,6 @@ Task: ltsp-server
 Section: user
 Description: LTSP server
  This task provides a LTSP server on a Trisquel console environment with a server optimized kernel.
-Packages: list
 Key:
  trisquel-base
  trisquel-base-recommended

helpers/DATA/tasksel/trisquel-tasks/mail-server

@@ -3,6 +3,5 @@ Section: server
 Description: Postfix mail server
  This task selects a variety of package useful for a general purpose mail
  server system.
-Packages: list
 Key:
  postfix

helpers/DATA/tasksel/trisquel-tasks/openssh-server

@@ -2,6 +2,5 @@ Task: openssh-server
 Section: server
 Description: OpenSSH secure shell server
  Selects packages needed for an OpenSSH server.
-Packages: list
 Key:
  openssh-server

helpers/DATA/tasksel/trisquel-tasks/print-server

@@ -2,7 +2,6 @@ Task: print-server
 Section: server
 Description: Cups print server
  This task sets up your system to be a print server.
-Packages: list
 Key:
  cups
  cups-bsd

helpers/DATA/tasksel/trisquel-tasks/samba-server

@@ -3,6 +3,5 @@ Section: server
 Description: Samba SMB file server
  This task sets up your system to be a Samba file server, which is 
  especially suitable in networks with both Windows and GNU/Linux systems.
-Packages: list
 Key:
  samba

helpers/DATA/tasksel/trisquel-tasks/triskel

@@ -2,7 +2,6 @@ Task: triskel
 Section: user
 Description: Triskel desktop environment
  This task provides a KDE based Trisquel desktop environment and applications.
-Packages: list
 Key:
  triskel
  triskel-recommended

helpers/DATA/tasksel/trisquel-tasks/trisquel-console

@@ -2,7 +2,6 @@ Task: trisquel-console
 Section: user
 Description: Trisquel console environment
  This task provides a basic Trisquel console environment
-Packages: list
 Key:
  trisquel-base
  trisquel-base-recommended

helpers/DATA/tasksel/trisquel-tasks/trisquel-desktop

@@ -2,7 +2,6 @@ Task: trisquel-desktop
 Section: user
 Description: Trisquel desktop environment
  This task provides the standard Trisquel desktop environment and applications.
-Packages: list
 Key:
  trisquel
  trisquel-recommended

helpers/DATA/tasksel/trisquel-tasks/trisquel-gnome

@@ -2,7 +2,6 @@ Task: trisquel-gnome
 Section: user
 Description: Trisquel GNOME environment
  This task provides a Trisquel desktop based on the GNOME environment
-Packages: list
 Key:
  trisquel-gnome
  trisquel-gnome-recommended

helpers/DATA/tasksel/trisquel-tasks/trisquel-mini

@@ -2,7 +2,6 @@ Task: trisquel-mini
 Section: user
 Description: Trisquel mini environment
  This task provides a small Trisquel desktop environment
-Packages: list
 Key:
  trisquel-mini
  trisquel-mini-recommended

helpers/DATA/tasksel/trisquel-tasks/web-server

@@ -2,7 +2,6 @@ Task: web-server
 Section: server
 Description: GLAMP web server
  Selects a ready-made GNU+Linux/Apache/MySQL/PHP server.
-Packages: list
 Key:
  apache2
  mysql-server

helpers/make-tasksel

@@ -1,7 +1,7 @@
 #!/bin/sh
 #
 #    Copyright (C) 2008-2020  Ruben Rodriguez <ruben@trisquel.info>
-#    Copyright (C) 2022  Luis Guzman <ark@switnet.org>
+#    Copyright (C) 2025  Luis Guzman <ark@switnet.org>
 #
 #    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
@@ -18,7 +18,7 @@
 #    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
 #
 
-VERSION=6
+VERSION=7
 COMPONENT=main
 
 . ./config
@@ -33,10 +33,14 @@ sed -i '/Package: task-desktop/,/$p/d' debian/control
 cp -r $DATA/trisquel-tasks .
 cp $DATA/Makefile .
 cp $DATA/filter-tasks .
+cp $DATA/lang-gen.sh .
+cp $DATA/list  packages/list
+
 sed "/USUITE/s/.*/USUITE=$CODENAME/" Makefile -i
 replace "debian-tasks.desc" "trisquel-tasks.desc"
 
-changelog "Added Trisquel's tasks"
+changelog "Added Trisquel's tasks
+Added Trisquel's l10n tasksel implementation for d-i"
 
 package