l10n: port install for translation + add french

Author: sylvestre

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

@@ -1,3 +1,56 @@
 install-about = Copy SOURCE to DEST or multiple SOURCE(s) to the existing
   DIRECTORY, while setting permission modes and owner/group
 install-usage = install [OPTION]... [FILE]...
+
+# Help messages
+install-help-ignored = ignored
+install-help-compare = compare each pair of source and destination files, and in some cases, do not modify the destination at all
+install-help-directory = treat all arguments as directory names. create all components of the specified directories
+install-help-create-leading = create all leading components of DEST except the last, then copy SOURCE to DEST
+install-help-group = set group ownership, instead of process's current group
+install-help-mode = set permission mode (as in chmod), instead of rwxr-xr-x
+install-help-owner = set ownership (super-user only)
+install-help-preserve-timestamps = apply access/modification times of SOURCE files to corresponding destination files
+install-help-strip = strip symbol tables (no action Windows)
+install-help-strip-program = program used to strip binaries (no action Windows)
+install-help-target-directory = move all SOURCE arguments into DIRECTORY
+install-help-no-target-directory = treat DEST as a normal file
+install-help-verbose = explain what is being done
+install-help-preserve-context = preserve security context
+install-help-context = set security context of files and directories
+
+# Error messages
+install-error-dir-needs-arg = { $util_name } with -d requires at least one argument.
+install-error-create-dir-failed = failed to create { $path }
+install-error-chmod-failed = failed to chmod { $path }
+install-error-chmod-failed-detailed = { $path }: chmod failed with error { $error }
+install-error-chown-failed = failed to chown { $path }: { $error }
+install-error-invalid-target = invalid target { $path }: No such file or directory
+install-error-target-not-dir = target { $path } is not a directory
+install-error-backup-failed = cannot backup { $from } to { $to }
+install-error-install-failed = cannot install { $from } to { $to }
+install-error-strip-failed = strip program failed: { $error }
+install-error-strip-abnormal = strip process terminated abnormally - exit code: { $code }
+install-error-metadata-failed = metadata error
+install-error-invalid-user = invalid user: { $user }
+install-error-invalid-group = invalid group: { $group }
+install-error-omitting-directory = omitting directory { $path }
+install-error-not-a-directory = failed to access { $path }: Not a directory
+install-error-override-directory-failed = cannot overwrite directory { $dir } with non-directory { $file }
+install-error-same-file = '{ $file1 }' and '{ $file2 }' are the same file
+install-error-extra-operand = extra operand { $operand }
+{ $usage }
+install-error-invalid-mode = Invalid mode string: { $error }
+install-error-mutually-exclusive-target = Options --target-directory and --no-target-directory are mutually exclusive
+install-error-mutually-exclusive-compare-preserve = Options --compare and --preserve-timestamps are mutually exclusive
+install-error-mutually-exclusive-compare-strip = Options --compare and --strip are mutually exclusive
+install-error-missing-file-operand = missing file operand
+install-error-missing-destination-operand = missing destination file operand after '{ $path }'
+install-error-failed-to-remove = Failed to remove existing file { $path }. Error: { $error }
+
+# Verbose output
+install-verbose-creating-directory = creating directory { $path }
+install-verbose-creating-directory-step = install: creating directory { $path }
+install-verbose-removed = removed { $path }
+install-verbose-copy = { $from } -> { $to }
+install-verbose-backup = (backup: { $backup })

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

@@ -0,0 +1,56 @@
+install-about = Copier SOURCE vers DEST ou plusieurs SOURCE(s) vers le
+  RÉPERTOIRE existant, tout en définissant les modes de permission et propriétaire/groupe
+install-usage = install [OPTION]... [FICHIER]...
+
+# Messages d'aide
+install-help-ignored = ignoré
+install-help-compare = comparer chaque paire de fichiers source et destination, et dans certains cas, ne pas modifier la destination du tout
+install-help-directory = traiter tous les arguments comme des noms de répertoires. créer tous les composants des répertoires spécifiés
+install-help-create-leading = créer tous les composants principaux de DEST sauf le dernier, puis copier SOURCE vers DEST
+install-help-group = définir la propriété du groupe, au lieu du groupe actuel du processus
+install-help-mode = définir le mode de permission (comme dans chmod), au lieu de rwxr-xr-x
+install-help-owner = définir la propriété (super-utilisateur uniquement)
+install-help-preserve-timestamps = appliquer les temps d'accès/modification des fichiers SOURCE aux fichiers de destination correspondants
+install-help-strip = supprimer les tables de symboles (aucune action Windows)
+install-help-strip-program = programme utilisé pour supprimer les binaires (aucune action Windows)
+install-help-target-directory = déplacer tous les arguments SOURCE dans RÉPERTOIRE
+install-help-no-target-directory = traiter DEST comme un fichier normal
+install-help-verbose = expliquer ce qui est fait
+install-help-preserve-context = préserver le contexte de sécurité
+install-help-context = définir le contexte de sécurité des fichiers et répertoires
+
+# Messages d'erreur
+install-error-dir-needs-arg = { $util_name } avec -d nécessite au moins un argument.
+install-error-create-dir-failed = échec de la création de { $path }
+install-error-chmod-failed = échec du chmod { $path }
+install-error-chmod-failed-detailed = { $path } : échec du chmod avec l'erreur { $error }
+install-error-chown-failed = échec du chown { $path } : { $error }
+install-error-invalid-target = cible invalide { $path } : Aucun fichier ou répertoire de ce type
+install-error-target-not-dir = la cible { $path } n'est pas un répertoire
+install-error-backup-failed = impossible de sauvegarder { $from } vers { $to }
+install-error-install-failed = impossible d'installer { $from } vers { $to }
+install-error-strip-failed = échec du programme strip : { $error }
+install-error-strip-abnormal = le processus strip s'est terminé anormalement - code de sortie : { $code }
+install-error-metadata-failed = erreur de métadonnées
+install-error-invalid-user = utilisateur invalide : { $user }
+install-error-invalid-group = groupe invalide : { $group }
+install-error-omitting-directory = omission du répertoire { $path }
+install-error-not-a-directory = échec de l'accès à { $path } : N'est pas un répertoire
+install-error-override-directory-failed = impossible d'écraser le répertoire { $dir } avec un non-répertoire { $file }
+install-error-same-file = '{ $file1 }' et '{ $file2 }' sont le même fichier
+install-error-extra-operand = opérande supplémentaire { $operand }
+  { $usage }
+install-error-invalid-mode = Chaîne de mode invalide : { $error }
+install-error-mutually-exclusive-target = Les options --target-directory et --no-target-directory sont mutuellement exclusives
+install-error-mutually-exclusive-compare-preserve = Les options --compare et --preserve-timestamps sont mutuellement exclusives
+install-error-mutually-exclusive-compare-strip = Les options --compare et --strip sont mutuellement exclusives
+install-error-missing-file-operand = opérande de fichier manquant
+install-error-missing-destination-operand = opérande de fichier de destination manquant après '{ $path }'
+install-error-failed-to-remove = Échec de la suppression du fichier existant { $path }. Erreur : { $error }
+
+# Sortie détaillée
+install-verbose-creating-directory = création du répertoire { $path }
+install-verbose-creating-directory-step = install : création du répertoire { $path }
+install-verbose-removed = supprimé { $path }
+install-verbose-copy = { $from } -> { $to }
+install-verbose-backup = (sauvegarde : { $backup })