CTAN sync 202312290301

5 files changed, 35 insertions, 20 deletions

diff --git a/macros/latex/contrib/iexec/LICENSE.txt b/macros/latex/contrib/iexec/LICENSE.txt
index bd949ffdab..5744f745f0 100644
--- a/macros/latex/contrib/iexec/LICENSE.txt
+++ b/macros/latex/contrib/iexec/LICENSE.txt
@@ -1,6 +1,6 @@
 (The MIT License)
 
-Copyright (c) 2021-2022 Yegor Bugayenko
+Copyright (c) 2021-2023 Yegor Bugayenko
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the 'Software'), to deal
diff --git a/macros/latex/contrib/iexec/README.md b/macros/latex/contrib/iexec/README.md
index 93f1afce39..f1c96a5dc1 100644
--- a/macros/latex/contrib/iexec/README.md
+++ b/macros/latex/contrib/iexec/README.md
@@ -12,13 +12,14 @@ and then use in the preamble:
 
 ```tex
 \documentclass{article}
-\usepackage{iexec}
+\usepackage[unskip]{iexec}
 \begin{document}
-Today is \iexec{date +\%e-\%b-\%Y | tr -d '\\n'}.
+Today is \iexec{date +\%e-\%b-\%Y}.
 \end{document}
 ```
 
-Otherwise, you can download [`iexec.sty`](https://raw.githubusercontent.com/yegor256/iexec/gh-pages/iexec/iexec.sty) and add to your project.
+Otherwise, you can download 
+[`iexec.sty`](https://yegor256.github.io/iexec/iexec.sty) and add to your project.
 
 The full example and all commands are available in the 
 [`iexec.pdf`](https://ftp.agdsn.de/pub/mirrors/latex/dante/macros/latex/contrib/iexec/iexec.pdf) file.
diff --git a/macros/latex/contrib/iexec/iexec.dtx b/macros/latex/contrib/iexec/iexec.dtx
index 12eabd6e28..e6e9905fb2 100644
--- a/macros/latex/contrib/iexec/iexec.dtx
+++ b/macros/latex/contrib/iexec/iexec.dtx
@@ -1,7 +1,7 @@
 % \iffalse meta-comment
 % (The MIT License)
 %
-% Copyright (c) 2021-2022 Yegor Bugayenko
+% Copyright (c) 2021-2023 Yegor Bugayenko
 %
 % Permission is hereby granted, free of charge, to any person obtaining a copy
 % of this software and associated documentation files (the 'Software'), to deal
@@ -50,7 +50,7 @@
 %<package>\NeedsTeXFormat{LaTeX2e}
 %<package>\ProvidesPackage{iexec}
 %<*package>
-[2023-10-12 0.12.0 Inputable Shell Executions]
+[2023-12-28 0.13.0 Inputable Shell Executions]
 %</package>
 %<*driver>
 \documentclass{ltxdoc}
@@ -109,6 +109,10 @@
 % in order to let \href{https://ctan.org/pkg/shellesc}{shellesc}
 % execute your shell command.
 
+% It is important to remember that \LaTeX{} always uses ``|/bin/sh|'' shell.
+% This can't be changed,
+% as \href{https://tex.stackexchange.com/questions/698312}{explained here}.
+
 % \section{Options}
 
 % \DescribeMacro{quiet}
@@ -396,20 +400,30 @@ Today is \iexec{date +\%Y}!
 % \changes{0.11.2}{2022/10/25}{If execution fails, we print the content of ``\texttt{stdout}'' anyway, even if the ``\texttt{log}'' is not turned on.}
 %    \begin{macrocode}
     \ifdefined\iexec@null\else%
-    \ifdefined\iexec@log%
-      \message{iexec: This is the content of '\iexec@stdout':^^J}%
-      \iexec@typeout{\iexec@stdout}%
-      \message{<EOF>^^J}%
-    \else%
-      \ifnum\iexec@code=0\else%
-        \ifdefined\iexec@ignore\else%
-          \message{iexec: See the content of '\iexec@stdout'
-            after failure:^^J}%
-          \iexec@typeout{\iexec@stdout}%
-          \message{<EOF>^^J}%
+      \IfFileExists
+        {\iexec@stdout}
+        {}
+        {\PackageError{iexec}{The "\iexec@stdout" file is absent
+          after processing, looks like some internal error}{}}%
+      \ifdefined\iexec@log%
+        \message{iexec: This is the content of '\iexec@stdout':^^J}%
+        \IfFileExists
+          {\iexec@stdout}
+          {\iexec@typeout{\iexec@stdout}}
+          {\PackageError{iexec}{The "\iexec@stdout" file is absent
+            after processing, looks like some internal error}{}}%
+        \message{<EOF>^^J}%
+      \else%
+        \ifnum\iexec@code=0\else%
+          \ifdefined\iexec@ignore\else%
+            \message{iexec: See the content of '\iexec@stdout'
+              after failure:^^J}%
+            \iexec@typeout{\iexec@stdout}%
+            \message{<EOF>^^J}%
+          \fi%
         \fi%
       \fi%
-    \fi\fi%
+    \fi%
 %    \end{macrocode}
 % Then, we check whether it's zero or not (if not zero, we either print a message or fail the build, depending on the presence of |ignore| option):
 %    \begin{macrocode}
diff --git a/macros/latex/contrib/iexec/iexec.ins b/macros/latex/contrib/iexec/iexec.ins
index 8d2fd38a42..186a9c813e 100644
--- a/macros/latex/contrib/iexec/iexec.ins
+++ b/macros/latex/contrib/iexec/iexec.ins
@@ -1,6 +1,6 @@
 %% (The MIT License)
 %%
-%% Copyright (c) 2021-2022 Yegor Bugayenko
+%% Copyright (c) 2021-2023 Yegor Bugayenko
 %%
 %% Permission is hereby granted, free of charge, to any person obtaining a copy
 %% of this software and associated documentation files (the 'Software'), to deal
@@ -26,7 +26,7 @@
 \preamble
 (The MIT License)
 
-Copyright (c) 2021-2022 Yegor Bugayenko
+Copyright (c) 2021-2023 Yegor Bugayenko
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the 'Software'), to deal
diff --git a/macros/latex/contrib/iexec/iexec.pdf b/macros/latex/contrib/iexec/iexec.pdf
index df2af77a58..53aac0a7a1 100644
--- a/macros/latex/contrib/iexec/iexec.pdf
+++ b/macros/latex/contrib/iexec/iexec.pdf