From f47cb42599e147db5cb2aaad24e24cc3967c2457 Mon Sep 17 00:00:00 2001
From: Yihui Xie <xie@yihui.name>
Date: Wed, 29 Jan 2025 22:36:24 -0600
Subject: [PATCH] fix #460: use `install-unix` (which was a typo) for the
 installer filename for TinyTeX <= v2025.01, and `installer-unix` for higher
 versions

---
 DESCRIPTION               | 2 +-
 tinytex.Rproj             | 1 +
 tools/install-bin-unix.sh | 6 +++++-
 3 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/DESCRIPTION b/DESCRIPTION
index 21ddcf108..4f800f2c6 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -1,7 +1,7 @@
 Package: tinytex
 Type: Package
 Title: Helper Functions to Install and Maintain TeX Live, and Compile LaTeX Documents
-Version: 0.54.1
+Version: 0.54.2
 Authors@R: c(
   person("Yihui", "Xie", role = c("aut", "cre", "cph"), email = "xie@yihui.name", comment = c(ORCID = "0000-0003-0645-5666")),
   person(given = "Posit Software, PBC", role = c("cph", "fnd")),
diff --git a/tinytex.Rproj b/tinytex.Rproj
index d40b9c5f7..18bb20842 100644
--- a/tinytex.Rproj
+++ b/tinytex.Rproj
@@ -1,4 +1,5 @@
 Version: 1.0
+ProjectId: e10a7696-0e51-49a0-8351-9df9da88574c
 
 RestoreWorkspace: Default
 SaveWorkspace: Default
diff --git a/tools/install-bin-unix.sh b/tools/install-bin-unix.sh
index 1f9e20b13..0e5667630 100755
--- a/tools/install-bin-unix.sh
+++ b/tools/install-bin-unix.sh
@@ -38,6 +38,10 @@ rm -rf $TEXDIR
 if [ -z $TINYTEX_VERSION ]; then
   TINYTEX_URL="https://github.com/rstudio/tinytex-releases/releases/download/daily/$TINYTEX_INSTALLER"
 else
+  # the installer was accidentally named "install-unix" instead of "installer-unix" before v2025.01
+  if [ "$TINYTEX_INSTALLER" = "installer-unix" ] && [[ "$TINYTEX_VERSION" -le "2025.01" ]]; then
+    TINYTEX_INSTALLER="install-unix"
+  fi
   TINYTEX_URL="https://github.com/rstudio/tinytex-releases/releases/download/v$TINYTEX_VERSION/$TINYTEX_INSTALLER-v$TINYTEX_VERSION"
 fi
 
@@ -45,7 +49,7 @@ if [ $OSNAME = 'Darwin' ]; then
     curl -L -f --retry 10 --retry-delay 30 ${TINYTEX_URL}.tgz -o TinyTeX.tgz
     tar xf TinyTeX.tgz -C $(dirname $TEXDIR)
     rm TinyTeX.tgz
-else if [ $TINYTEX_INSTALLER != 'installer-unix' ]; then
+else if [[ "$TINYTEX_INSTALLER" =~ ^"TinyTeX-" ]]; then
     wget --retry-connrefused --progress=dot:giga -O TinyTeX.tar.gz ${TINYTEX_URL}.tar.gz
     tar xf TinyTeX.tar.gz -C $(dirname $TEXDIR)
     rm TinyTeX.tar.gz