From 807d135d3f1ab7bfd3fc070a2468db975e706ed5 Mon Sep 17 00:00:00 2001
From: Siep Kroonenberg <siepo@cybercomm.nl>
Date: Mon, 12 Jun 2017 13:23:16 +0000
Subject: Hopefully __ is now handled right.

git-svn-id: svn://tug.org/texlive/trunk@44571 c570f23f-e606-0410-a88d-b1316a301751
---
 Master/install-tl | 51 ++++++++++++++++++++++-----------------------------
 1 file changed, 22 insertions(+), 29 deletions(-)

(limited to 'Master/install-tl')

diff --git a/Master/install-tl b/Master/install-tl
index 6b588ba6b61..771335e0db6 100755
--- a/Master/install-tl
+++ b/Master/install-tl
@@ -202,7 +202,7 @@ $::fileassocdesc[2] = "All";
 
 # if we find a file installation.profile we ask the user whether we should
 # continue with the installation
-# note, we are in the installer directory.
+# note, we are in the directory from which the aborted installation was run.
 my %profiledata;
 if (-r "installation.profile") {
   my $pwd = Cwd::getcwd();
@@ -563,7 +563,8 @@ if ($opt_profile eq "") {
     tlwarn("Unknown return value of run_menu: $ret\n");
     exit(3);
   }
-} else {
+} else { # no interactive setting of options
+  *__ = \&::___;
   if (!do_remote_init()) {
     die ("Exiting installation.\n");
   }
@@ -587,7 +588,7 @@ $::env_warns = "";
 check_env() unless $ENV{"TEXLIVE_INSTALL_ENV_NOCHECK"};
 create_welcome();
 my $status = 1;
-if ($opt_gui eq 'text' or
+if ($opt_gui eq 'text' or $opt_profile ne "" or
       !(-r "$::installerdir/tlpkg/installer/tracked-install.pl")) {
   $status = do_installation();
   if (@::WARNLINES) {
@@ -596,8 +597,7 @@ if ($opt_gui eq 'text' or
   if ($::env_warns) { print STDERR $::env_warns; }
   unless ($ENV{"TEXLIVE_INSTALL_NO_WELCOME"}) {
     foreach my $t (@::welcome_arr) {
-      printf STDOUT sprintf (shift @$t, @$t);
-      print STDOUT "\n";
+      print STDOUT "$t\n";
     }
   }
   do_cleanup(); # sets $::LOGFILENAME if not already defined
@@ -2361,32 +2361,19 @@ EOF
 
 
 # Create a welcome message.
-# This is an array of references to anonymous arrays of parameters for
-# either __ or sprintf: a localizable string, possibly with placeholders,
-# followed by parameters for those placeholders, if any.
-#
 sub create_welcome {
   @::welcome_arr = ();
-  push @::welcome_arr, (["\nWelcome to TeX Live!\n"]);
-  push @::welcome_arr, [ <<END_WELCOME_GENERIC,
-Documentation links: %s/index.html
-The TeX Live web site (https://tug.org/texlive/)
-contains updates and corrections.
-
-TeX Live is a joint project of the TeX user groups around the world;
-please consider supporting it by joining the group best for you.
-The list of groups is on the web at https://tug.org/usergroups.html.
-END_WELCOME_GENERIC
-    $::vars{'TEXDIR'}];
+  push @::welcome_arr, "\n";
+  push @::welcome_arr, __("Welcome to TeX Live!");
+  push @::welcome_arr, "\n";
+  push @::welcome_arr, __(
+    "See %s/index.html for links to documentation.\nThe TeX Live web site (http://tug.org/texlive/) contains any updates and corrections. TeX Live is a joint project of the TeX user groups around the world; please consider supporting it by joining the group best for you. The list of groups is available on the web at http://tug.org/usergroups.html.",
+    $::vars{'TEXDIR'});
   if (!win32()) {
-    push @::welcome_arr, [ <<END_WELCOME_W32,
-Add %s/texmf-dist/doc/man to MANPATH.
-Add %s/texmf-dist/doc/info to INFOPATH.
-Most importantly, add %s/bin/%s
-to your PATH for current and future sessions.
-END_WELCOME_W32
-    $::vars{'TEXDIR'}, $::vars{'TEXDIR'}, $::vars{'TEXDIR'},
-    $::vars{'this_platform'}];
+    push @::welcome_arr, __(
+      "Add %s/texmf-dist/doc/man to MANPATH.\nAdd %s/texmf-dist/doc/info to INFOPATH.\nMost importantly, add %s/bin/%s\nto your PATH for current and future sessions.",
+      $::vars{'TEXDIR'}, $::vars{'TEXDIR'}, $::vars{'TEXDIR'},
+      $::vars{'this_platform'});
   }
 }
 
@@ -2426,7 +2413,13 @@ sub deselect_collections {
   }
 }
 
-__END__
+# assign \&___ to *__ if __ is not otherwise defined
+sub ___ {
+  my $s = shift;
+  return sprintf($s, @_);
+}
+
+  __END__
 
 =head1 NAME
 
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