[latex3-commits] [git/LaTeX3-latex3-l3build] master: Better return of script name in help (12160a6)

[Joseph Wright]

Repository : https://github.com/latex3/l3build
On branch  : master
Link       : https://github.com/latex3/l3build/commit/12160a61a7bba30669f93ec715ce1fdfb7bf36e0

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

commit 12160a61a7bba30669f93ec715ce1fdfb7bf36e0
Author: Joseph Wright <joseph.wright at morningstar2.co.uk>
Date:   Fri Mar 9 08:18:06 2018 +0000

    Better return of script name in help


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

12160a61a7bba30669f93ec715ce1fdfb7bf36e0
 l3build-help.lua |    6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/l3build-help.lua b/l3build-help.lua
index 770022f..c7050c4 100644
--- a/l3build-help.lua
+++ b/l3build-help.lua
@@ -31,7 +31,11 @@ function version()
 end
 
 function help()
-  print("usage: " .. arg[0] .. " <command> [<options>] [<names>]")
+  local scriptname = "l3build"
+  if not string.match(arg[0], "l3build(%.lua)$") then
+    scriptname = arg[0]
+  end
+  print("usage: " .. scriptname .. " <command> [<options>] [<names>]")
   print("")
   print("The most commonly used l3build commands are:")
   if testfiledir ~= "" then