tl-build.sh: guess the directory into which luametatex will be extracted

1 files changed, 6 insertions, 5 deletions

diff --git a/tl-build.sh b/tl-build.sh
index 3640724..8458a0d 100755
--- a/tl-build.sh
+++ b/tl-build.sh
@@ -89,16 +89,17 @@ fi
 if [[ ${with_context} == "y" ]]; then
     cd $tl_sourcedir
     # github may be outdated, says the readme file
-    #curl -L https://github.com/contextgarden/luametatex/archive/refs/tags/v$context_ver.tar.gz > luametatex-$context_ver.tar.gz
-    #tar xzf luametatex-$context_ver.tar.gz
-    #cd luametatex-$context_ver
+    # curl -L https://github.com/contextgarden/luametatex/archive/refs/tags/v$context_ver.tar.gz > luametatex-$context_ver.tar.gz
+    # tar xzf luametatex-$context_ver.tar.gz
+    # cd luametatex-$context_ver
     if [[ -d luametatex ]];then
         rm -f luametatex-{$context_ver}.tar.xz
         rm -rf luametatex
     fi
     rsync tug.org::tldevsrc/Master/source/luametatex-$context_ver.tar.xz .
     xzcat luametatex-$context_ver.tar.xz | tar xf -
-    cd luametatex
+    luametatex_src_dir=$(xzcat luametatex-$context_ver.tar.xz | tar tf - | head -1)
+    cd ${luametatex_src_dir}
     sh build.sh
 fi
 
@@ -106,7 +107,7 @@ function include_context {
     cd ${tl_sourcedir}
     if [[ -d ${tl_sourcedir}/inst/bin ]];then
         tl_bindir=${tl_sourcedir}/inst/bin/`ls ${tl_sourcedir}/inst/bin`
-        cp luametatex/build/native/luametatex $tl_bindir
+        cp ${luametatex_src_dir}/build/native/luametatex $tl_bindir
         cd ${tl_bindir}
         ln -s luametatex context
         ln -s luametatex mtxrun