Changed check_min_api_version() to print error messages and throw an error if the minimum api is not satisfied. Updated the scripts to reflect the changed check_min_api_version().

contrib/LabelsToTags.lua

@@ -50,10 +50,7 @@
 local darktable = require("darktable")
 local du = require "lib/dtutils"
 
-if not du.check_min_api_version("3.0.0") then
-  darktable.print("ERROR:LabelsToTags failed to load.  Lua API version 3.0.0 or later required.")
-  return
-end
+du.check_min_api_version("3.0.0", "LabelsToTags") 
 
 -- Lua 5.3 no longer has "unpack" but "table.unpack"
 unpack = unpack or table.unpack

contrib/OpenInExplorer.lua

@@ -38,10 +38,7 @@ local du = require "lib/dtutils"
 local dsys = require "lib/dtutils.system"
 
 --Check API version
-if not du.check_min_api_version("5.0.0") then
-  dt.print("ERROR:OpenInExplorer failed to load.  Lua API version 5.0.0 or greater required.")
-  return
-end
+du.check_min_api_version("5.0.0", "OpenInExplorer") 
 
 --Detect OS and modify accordingly--	
 local proper_install = false

contrib/autostyle.lua

@@ -44,10 +44,7 @@ local filelib = require "lib/dtutils.file"
 local autostyle_apply_one_image,autostyle_apply_one_image_event,autostyle_apply,exiftool_attribute,capture
 
 -- Tested it with darktable 1.6.1 and darktable git from 2014-01-25
-if not du.check_min_api_version("2.0.2") then
-  darktable.print("ERROR:autostyle failed to load.  Lua API version 2.0.2 or later required.")
-  return
-end
+du.check_min_api_version("2.0.2", "autostyle") 
 
 -- Receive the event triggered
 function autostyle_apply_one_image_event(event,image)

contrib/clear_GPS.lua

@@ -43,10 +43,7 @@ local gettext = dt.gettext
 -- not a number
 local NaN = 0/0
 
-if not du.check_min_api_version("3.0.0") then
-  dt.print("ERROR:clear_GPS failed to load.  Lua API version 3.0.0 or later required.")
-  return
-end
+du.check_min_api_version("3.0.0", "clear_GPS") 
 
 
 -- Tell gettext where to find the .mo file translating messages for a particular domain

contrib/copy_attach_detach_tags.lua

@@ -42,10 +42,7 @@ local debug = require "darktable.debug"
 
 local gettext = dt.gettext
 
-if not du.check_min_api_version("3.0.0") then
-  dt.print("ERROR:copy_attach_detach_tags failed to load.  Lua API version 3.0.0 or later required.")
-  return
-end
+du.check_min_api_version("3.0.0", "copy_attach_detach_tags") 
 
 -- Tell gettext where to find the .mo file translating messages for a particular domain
 gettext.bindtextdomain("copy_attach_detach_tags",dt.configuration.config_dir.."/lua/locale/")

contrib/cr2hdr.lua

@@ -36,10 +36,7 @@ local darktable = require "darktable"
 local du = require "lib/dtutils"
 
 -- Tested with darktable 2.0.1
-if not du.check_min_api_version("2.0.0") then
-  darktable.print("ERROR:cr2hdr failed to load.  Lua API version 2.0.0 or later required.")
-  return
-end
+du.check_min_api_version("2.0.0", "cr2hdr")
 
 local queue = {}
 local processed_files = {}

contrib/enfuseAdvanced.lua

@@ -67,10 +67,7 @@ local gettext = dt.gettext
 local preferences_version = 1 --When releasing an update increment this number by one if changes have been made to the preferences structure that would require a re-initialization
 
 -- works with LUA API version 5.0.0
-if not du.check_min_api_version("5.0.0") then
-  dt.print("ERROR:enfuseAdvanced failed to load.  Lua API version 5.0.0 or later required.")
-  return
-end
+du.check_min_api_version("5.0.0", "enfuseAdvanced") 
 
 -- Tell gettext where to find the .mo file translating messages for a particular domain
 gettext.bindtextdomain("enfuseAdvanced",dt.configuration.config_dir.."/lua/")

contrib/fujifilm_ratings.lua

@@ -28,10 +28,7 @@ local du = require "lib/dtutils"
 local df = require "lib/dtutils.file"
 local gettext = dt.gettext
 
-if not du.check_min_api_version("4.0.0") then
-  dt.print("ERROR:fujifilm_ratings failed to load.  Lua API version 4.0.0 or later required.")
-  return
-end
+du.check_min_api_version("4.0.0", "fujifilm_ratings")
 
 gettext.bindtextdomain("fujifilm_ratings", dt.configuration.config_dir.."/lua/locale/")
 

contrib/geoJSON_export.lua

@@ -38,10 +38,7 @@ local df = require "lib/dtutils.file"
 require "official/yield"
 local gettext = dt.gettext
 
-if not du.check_min_api_version("3.0.0") then
-  dt.print("ERROR:geoJSON_export failed to load.  Lua API version 3.0.0 or later required.")
-  return
-end
+du.check_min_api_version("3.0.0", "geoJSON_export") 
 
 -- Tell gettext where to find the .mo file translating messages for a particular domain
 gettext.bindtextdomain("geoJSON_export",dt.configuration.config_dir.."/lua/locale/")

contrib/geoToolbox.lua

@@ -31,10 +31,7 @@ local df = require "lib/dtutils.file"
 require "official/yield"
 local gettext = dt.gettext
 
-if not du.check_min_api_version("3.0.0") then
-  dt.print("ERROR:geoToolbox failed to load.  Lua API version 3.0.0 or later required.")
-  return
-end
+du.check_min_api_version("3.0.0", "geoToolbox") 
 
 -- Tell gettext where to find the .mo file translating messages for a particular domain
 gettext.bindtextdomain("geoToolbox",dt.configuration.config_dir.."/lua/locale/")

contrib/gimp.lua

@@ -70,10 +70,7 @@ local dtsys = require "lib/dtutils.system"
 local gettext = dt.gettext
 local gimp_widget = nil
 
-if not du.check_min_api_version("5.0.0") then
-  dt.print("ERROR:gimp failed to load.  Lua API version 5.0.0 or greater required.")
-  return
-end
+du.check_min_api_version("5.0.0", "gimp") 
 
 -- Tell gettext where to find the .mo file translating messages for a particular domain
 gettext.bindtextdomain("gimp",dt.configuration.config_dir.."/lua/locale/")

contrib/gpx_export.lua

@@ -27,10 +27,7 @@ local df = require "lib/dtutils.file"
 local dl = require "lib/dtutils"
 local gettext = dt.gettext
 
-if not dl.check_min_api_version("3.0.0") then
-  dt.print("ERROR:gpx-export failed to load.  Lua API version 3.0.0 or later required.")
-  return
-end
+dl.check_min_api_version("3.0.0", "gpx-export") 
 
 -- Tell gettext where to find the .mo file translating messages for a particular domain
 gettext.bindtextdomain("gpx_export",dt.configuration.config_dir.."/lua/locale/")

contrib/hugin.lua

@@ -55,10 +55,7 @@ local executable_table = {"hugin", "hugin_executor", "pto_gen"}
 local PQ = dt.configuration.running_os == "windows" and '"' or "'"
 
 -- works with darktable API version from 5.0.0 on
-if not du.check_min_api_version("5.0.0") then
-  dt.print("ERROR:hugin failed to load.  Lua API version 5.0.0 or greater required.")
-  return
-end
+du.check_min_api_version("5.0.0", "hugin") 
 
 -- Tell gettext where to find the .mo file translating messages for a particular domain
 gettext.bindtextdomain("hugin",dt.configuration.config_dir.."/lua/locale/")

contrib/image_stack.lua

@@ -71,10 +71,7 @@ local job = nil
 local PS = dt.configuration.running_os == "windows" and "\\" or "/"
 
 -- works with LUA API version 5.0.0
-if not du.check_min_api_version("5.0.0") then
-  dt.print("ERROR:image_stack failed to load.  Lua API version 5.0.0 or greater required.")
-  return
-end
+du.check_min_api_version("5.0.0", "image_stack") 
 
 -- Tell gettext where to find the .mo file translating messages for a particular domain
 gettext.bindtextdomain("image_stack",dt.configuration.config_dir.."/lua/locale/")

contrib/kml_export.lua

@@ -42,10 +42,7 @@ local df = require "lib/dtutils.file"
 require "official/yield"
 local gettext = dt.gettext
 
-if not du.check_min_api_version("3.0.0") then
-  dt.print("ERROR:kml_export failed to load.  Lua API version 3.0.0 or later required.")
-  return
-end
+du.check_min_api_version("3.0.0", kml_export) 
 
 -- Tell gettext where to find the .mo file translating messages for a particular domain
 gettext.bindtextdomain("kml_export",dt.configuration.config_dir.."/lua/locale/")

contrib/passport_guide.lua

@@ -39,10 +39,7 @@ local dt = require "darktable"
 local du = require "lib/dtutils"
 local gettext = dt.gettext
 
-if not du.check_min_api_version("2.0.0") then
-  dt.print("ERROR:passport_guide failed to load.  Lua API version 2.0.0 or later required.")
-  return
-end
+du.check_min_api_version("2.0.0", "passport_guide") 
 
 -- Tell gettext where to find the .mo file translating messages for a particular domain
 gettext.bindtextdomain("passport_guide",dt.configuration.config_dir.."/lua/locale/")

contrib/pdf_slideshow.lua

@@ -57,10 +57,7 @@ if not df.check_if_bin_exists("pdflatex") then
    return
 end
 
-if not du.check_min_api_version("4.0.0") then
-  dt.print("ERROR:pdf_slideshow failed to load.  Lua API version 4.0.0 or greater required.")
-  return
-end
+du.check_min_api_version("4.0.0", "pdf_slideshow") 
 
 dt.preferences.register
    ("pdf_slideshow","open with","string",

contrib/quicktag.lua

@@ -50,10 +50,7 @@ local debug = require "darktable.debug"
 
 local gettext = dt.gettext
 
-if not du.check_min_api_version("3.0.0") then
-  dt.print("ERROR:quicktag failed to load.  Lua API version 3.0.0 or later required.")
-  return
-end
+du.check_min_api_version("3.0.0", "quicktag")
 
 -- Tell gettext where to find the .mo file translating messages for a particular domain
 gettext.bindtextdomain("quicktag",dt.configuration.config_dir.."/lua/locale/")

contrib/rate_group.lua

@@ -42,10 +42,7 @@ local dt = require "darktable"
 local du = require "lib/dtutils"
 
 -- added version check
-if not du.check_min_api_version("3.0.0") then
-  dt.print("ERROR:rate_group failed to load.  Lua API version 3.0.0 or later required.")
-  return
-end
+du.check_min_api_version("3.0.0", "rate_group") 
 
 local function apply_rating(rating)
   local images = dt.gui.action_images

contrib/rename-tags.lua

@@ -33,10 +33,7 @@ local du = require "lib/dtutils"
 local debug = require "darktable.debug"
 
 -- check API version
-if not du.check_min_api_version("3.0.0") then
-  darktable.print("ERROR:rename_tags failed to load.  Lua API version 3.0.0 or later required.")
-  return
-end
+du.check_min_api_version("3.0.0", "rename-tags") 
 
 -- GUI entries
 local old_tag = darktable.new_widget("entry") { tooltip = "Enter old tag" }

contrib/select_untagged.lua

@@ -22,10 +22,7 @@ local dt = require "darktable"
 local du = require "lib/dtutils"
 local gettext = dt.gettext
 
-if not du.check_min_api_version("3.0.0") then
-  dt.print("ERROR:select_untagged failed to load.  Lua API version 3.0.0 or later required.")
-  return
-end
+du.check_min_api_version("3.0.0", "select_untagged") 
 
 -- Tell gettext where to find the .mo file translating messages for a particular domain
 gettext.bindtextdomain("select_untagged",dt.configuration.config_dir.."/lua/locale/")

contrib/slideshowMusic.lua

@@ -30,10 +30,7 @@ local df = require "lib/dtutils.file"
 require "official/yield"
 local gettext = dt.gettext
 
-if not du.check_min_api_version("2.0.2") then
-  dt.print("ERROR:slideshowMusic failed to load.  Lua API version 2.0.2 or greater required.")
-  return
-end
+du.check_min_api_version("2.0.2", "slideshowMusic") 
 
 -- Tell gettext where to find the .mo file translating messages for a particular domain
 gettext.bindtextdomain("slideshowMusic",dt.configuration.config_dir.."/lua/locale/")

contrib/video_mencoder.lua

@@ -36,10 +36,7 @@ local df = require "lib/dtutils.file"
 require "official/yield"
 local gettext = dt.gettext
 
-if not du.check_min_api_version("2.0.1") then
-  dt.print("ERROR:video_mencoder failed to load.  Lua API version 2.0.1 or later required.")
-  return
-end
+du.check_min_api_version("2.0.1", "video_mencoder") 
 
 -- Tell gettext where to find the .mo file translating messages for a particular domain
 gettext.bindtextdomain("video_mencoder",dt.configuration.config_dir.."/lua/locale/")