From f464a52ea47ae98ea5b476ceb525983fb0cf8da4 Mon Sep 17 00:00:00 2001
From: luca <luca.cignoni@gmail.com>
Date: Tue, 8 Jan 2019 20:46:32 +0100
Subject: [PATCH] dt.print made properly with string.format

All print call have been replaced with string.format (when needed) and
call to dt.gettext, in a future opening to translation
---
 official/enfuse.lua | 25 ++++++++++++-------------
 1 file changed, 12 insertions(+), 13 deletions(-)

diff --git a/official/enfuse.lua b/official/enfuse.lua
index 413554a..f011859 100644
--- a/official/enfuse.lua
+++ b/official/enfuse.lua
@@ -121,7 +121,7 @@ dt.register_lib(
     dt.new_widget("button")
     {
       label = enfuse_installed and "run enfuse" or "enfuse not installed",
-      clicked_callback = function (_)
+      clicked_callback = function ()
         -- remember exposure_mu
         -- TODO: find a way to save it whenever the value changes
         local mu = exposure_mu.value
@@ -135,7 +135,7 @@ dt.register_lib(
         local response_file = os.tmpname()
         local f = io.open(response_file, "w")
         if not f then
-          dt.print("error writing to `"..response_file.."'")
+          dt.print(string.format(_("Error writing to `%s`"), response_file))
           os.remove(response_file)
           return
         end
@@ -144,7 +144,7 @@ dt.register_lib(
         local cnt = 0
         local n_skipped = 0
         local target_dir
-        for _, i in ipairs(dt.gui.action_images) do
+        for i_, i in ipairs(dt.gui.action_images) do
           -- only use ldr files as enfuse can't open raws. alternatively we could export raws that we encounter
           if i.is_ldr then
             cnt = cnt + 1
@@ -152,28 +152,27 @@ dt.register_lib(
             target_dir = i.path
           elseif i.is_raw and darktable_cli_installed then
             local tmp_exported = os.tmpname()..".tif"
+            dt.print(string.format(_("Converting raw file '%s' to tiff..."), i.filename)) 
             os.execute("darktable-cli \""..i.path.."/"..i.filename.."\" \""..tmp_exported.."\"")
-            dt.print("Raw file "..i.filename.." automatically converted to tiff")
 
             cnt = cnt + 1
             f:write(tmp_exported.."\n")
             target_dir = i.path
           else
-            dt.print("skipping "..i.filename)
+            dt.print(string.format(_("Skipping %s..."), i.filename))
             n_skipped = n_skipped + 1
           end
         end
         f:close()
         -- bail out if there is nothing to do
         if cnt == 0 then
-          dt.print("no suitable images selected, nothing to do for enfuse")
+          dt.print(_("No suitable images selected, nothing to do for enfuse"))
           os.remove(response_file)
           return
         end
-        if n_skipped == 1 then
-          dt.print(n_skipped.." image skipped")
-        elseif n_skipped > 1 then
-          dt.print(n_skipped.." images skipped")
+
+        if n_skipped > 0 then
+          dt.print(string.format(_("%d image(s) skipped"), n_skipped))
         end
 
         -- call enfuse on the response file
@@ -188,7 +187,7 @@ dt.register_lib(
         local command = "enfuse --depth "..depth.value..exposure_option..ugly_decimal_point_hack
                         .." -o \""..output_image.."\" \"@"..response_file.."\""
         if dt.control.execute( command) > 0 then
-          dt.print("enfuse failed, see terminal output for details")
+          dt.print(_("Enfuse failed, see terminal output for details"))
           os.remove(response_file)
           return
         end
@@ -200,9 +199,9 @@ dt.register_lib(
         local image = dt.database.import(output_image)
 
         -- tell the user that everything worked
-        dt.print("enfuse was successful, resulting image was imported")
+        dt.print(_("enfuse was successful, resulting image has been imported"))
         -- normally printing to stdout is bad, but we allow enfuse to show its output, so adding one extra line is ok
-        print("enfuse: done, resulting image '"..output_image.."' was imported with id "..image.id)
+        print(string.format(_("enfuse: done, resulting image '%s' has been imported with id %d"), output_image, image.id))
       end
     }
   },