[latex3-commits] [git/LaTeX3-latex3-l3build] master: improve messages for the save command (#106) (3465826)

[Joseph Wright]

Repository : https://github.com/latex3/l3build
On branch  : master
Link       : https://github.com/latex3/l3build/commit/3465826b92624b23845c1007d4fd5049b510ed55

>---------------------------------------------------------------

commit 3465826b92624b23845c1007d4fd5049b510ed55
Author: Takuto ASAKURA <wtsnjp at gmail.com>
Date:   Mon Oct 28 22:44:49 2019 +0900

    improve messages for the save command (#106)
    
    - prevent an internal error when no argument is given and clearly point out
      arguments are required for the command
    - fix trivial spacing problems


>---------------------------------------------------------------

3465826b92624b23845c1007d4fd5049b510ed55
 l3build-check.lua | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/l3build-check.lua b/l3build-check.lua
index b159b4d..0f7eff7 100644
--- a/l3build-check.lua
+++ b/l3build-check.lua
@@ -960,6 +960,10 @@ end
 function save(names)
   checkinit()
   local engines = options["engine"] or {stdengine}
+  if names == nil then
+    print("Arguments are required for the save command")
+    return 1
+  end
   for _,name in pairs(names) do
     if testexists(name) then
       for _,engine in pairs(engines) do
@@ -991,7 +995,7 @@ function save(names)
         .. lveext .. " file of the same name")
       return 1
     else
-      print('Test "'.. name .. '"not found')
+      print('Test "' .. name .. '" not found')
       return 1
     end
   end