Improve the locale support

.github/workflows/GnuTests.yml

@@ -162,6 +162,7 @@ jobs:
         sudo locale-gen
         sudo locale-gen --keep-existing fr_FR
         sudo locale-gen --keep-existing fr_FR.UTF-8
+        sudo locale-gen --keep-existing es_ES.UTF-8
         sudo locale-gen --keep-existing sv_SE
         sudo locale-gen --keep-existing sv_SE.UTF-8
         sudo locale-gen --keep-existing en_US

.vscode/cSpell.json

@@ -26,7 +26,8 @@
     "tests/**/fixtures/**",
     "src/uu/dd/test-resources/**",
     "vendor/**",
-    "**/*.svg"
+    "**/*.svg",
+    "src/uu/*/locales/*.ftl"
   ],
 
   "enableGlobDot": true,

GNUmakefile

@@ -5,6 +5,7 @@ PROFILE         ?= debug
 MULTICALL       ?= n
 COMPLETIONS     ?= y
 MANPAGES        ?= y
+LOCALES         ?= y
 INSTALL         ?= install
 ifneq (,$(filter install, $(MAKECMDGOALS)))
 override PROFILE:=release
@@ -300,7 +301,7 @@ else
 endif
 endif
 
-build-coreutils:
+build-coreutils: locales
 	${CARGO} build ${CARGOFLAGS} --features "${EXES} $(BUILD_SPEC_FEATURE)" ${PROFILE_CMD} --no-default-features
 
 build: build-coreutils build-pkgs
@@ -396,7 +397,32 @@ else
 install-completions:
 endif
 
-install: build install-manpages install-completions
+ifeq ($(LOCALES),y)
+locales:
+	$(foreach prog, $(INSTALLEES), \
+		if [ -d "$(BASEDIR)/src/uu/$(prog)/locales" ]; then \
+			mkdir -p "$(BUILDDIR)/locales/$(prog)"; \
+			for locale_file in "$(BASEDIR)"/src/uu/$(prog)/locales/*.ftl; do \
+				$(INSTALL) -v "$$locale_file" "$(BUILDDIR)/locales/$(prog)/"; \
+			done; \
+		fi $(newline) \
+	)
+
+
+install-locales:
+	$(foreach prog, $(INSTALLEES), \
+		if [ -d "$(BASEDIR)/src/uu/$(prog)/locales" ]; then \
+			mkdir -p "$(DESTDIR)$(DATAROOTDIR)/locales/$(prog)"; \
+			for locale_file in "$(BASEDIR)"/src/uu/$(prog)/locales/*.ftl; do \
+				$(INSTALL) -v "$$locale_file" "$(DESTDIR)$(DATAROOTDIR)/locales/$(prog)/"; \
+			done; \
+		fi $(newline) \
+	)
+else
+install-locales:
+endif
+
+install: build install-manpages install-completions install-locales
 	mkdir -p $(INSTALLDIR_BIN)
 ifeq (${MULTICALL}, y)
 	$(INSTALL) $(BUILDDIR)/coreutils $(INSTALLDIR_BIN)/$(PROG_PREFIX)coreutils

src/uu/arch/locales/en-US.ftl

@@ -0,0 +1,5 @@
+# Error message when system architecture information cannot be retrieved
+cannot-get-system = cannot get system name
+
+arch-about = Display machine architecture
+arch-after-help = Determine architecture name for current machine.

src/uu/arch/locales/fr-FR.ftl

@@ -0,0 +1,5 @@
+# Error message when system architecture information cannot be retrieved
+cannot-get-system = impossible d'obtenir le nom du système
+
+arch-about = Afficher l'architecture de la machine
+arch-after-help = Déterminer le nom de l'architecture pour la machine actuelle.

src/uu/arch/src/arch.rs

@@ -7,16 +7,15 @@ use platform_info::*;
 
 use clap::Command;
 use uucore::error::{UResult, USimpleError};
-use uucore::{help_about, help_section};
-
-static ABOUT: &str = help_about!("arch.md");
-static SUMMARY: &str = help_section!("after help", "arch.md");
+use uucore::locale::{self, get_message};
 
 #[uucore::main]
 pub fn uumain(args: impl uucore::Args) -> UResult<()> {
+    locale::setup_localization(uucore::util_name())?;
     uu_app().try_get_matches_from(args)?;
 
-    let uts = PlatformInfo::new().map_err(|_e| USimpleError::new(1, "cannot get system name"))?;
+    let uts =
+        PlatformInfo::new().map_err(|_e| USimpleError::new(1, get_message("cannot-get-system")))?;
 
     println!("{}", uts.machine().to_string_lossy().trim());
     Ok(())
@@ -25,7 +24,7 @@ pub fn uumain(args: impl uucore::Args) -> UResult<()> {
 pub fn uu_app() -> Command {
     Command::new(uucore::util_name())
         .version(uucore::crate_version!())
-        .about(ABOUT)
-        .after_help(SUMMARY)
+        .about(get_message("arch-about"))
+        .after_help(get_message("arch-after-help"))
         .infer_long_args(true)
 }