TLObsd now provides biber

4 files changed, 103 insertions, 3 deletions

diff --git a/README.md b/README.md
index 7acc022..f16cfc1 100644
--- a/README.md
+++ b/README.md
@@ -58,8 +58,7 @@ for OpenBSD provides the following:
 - xindy
 - LuaMetaTeX (ConTeXt)
 - asymptote
-
-biber will soon be added to this list.
+- biber (see below)
 
 ### TeX Live for OpenBSD at Utah
 
@@ -249,6 +248,25 @@ tlobsd mksymlinks
 
 Just as `tlobsd tlmgr`, this command requires the `subversion` package.
 
+### `biber`
+
+A binay version of `biber`, the backend processor for BibLaTeX, is
+available for TeX Live for OpenBSD.  It can be installed or updated
+with `tlobsd` as follows:
+
+```sh
+tlobsd getbiber
+```
+
+This commands downloads a `biber` executable and attempts to verify it
+with the public key that is used to sign the TeX Live for OpenBSD
+binaries.  See
+[above](#installing-tex-live-on-openbsd-with-ready-to-use-binaries). 
+
+Direct link to `biber` binary: <https://www.ekdosis.org/texlive>.  This
+binary can be installed by hand into the TeX Live binary directory.
+The suffix must be removed and the file renamed to exactly "`biber`".
+
 ### More information on `tlobsd`:
 
 ```sh
diff --git a/tl-build.sh b/tl-build.sh
index dcf3bfe..b538401 100755
--- a/tl-build.sh
+++ b/tl-build.sh
@@ -149,6 +149,7 @@ function include_extras {
     if [[ -d ${tl_sourcedir}/inst/bin ]];then
         tl_bindir=${tl_sourcedir}/inst/bin/`ls ${tl_sourcedir}/inst/bin`
         install -m 0755 ${this_dir}/tlobsd-mksymlinks ${tl_bindir}/tlobsd-mksymlinks
+        install -m 0755 ${this_dir}/tlobsd-getbiber ${tl_bindir}/tlobsd-getbiber
         install -m 0755 ${this_dir}/tlobsd ${tl_bindir}/tlobsd
     fi
 }
diff --git a/tlobsd b/tlobsd
index 13ac99c..04187ba 100644
--- a/tlobsd
+++ b/tlobsd
@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-# $TeX Live for OpenBSD, 2024/04/27 $
+# $TeX Live for OpenBSD, 2024/06/08 $
 
 cmd=$@
 export tlobsd=1
@@ -13,6 +13,7 @@ Known actions to \033[1mtlobsd\033[0m:
   \033[4mtlmgr\033[0m\t\tThis action accepts the exact same options and arguments as \033[4mtlmgr(1)\033[0m.
   \033[4mmksymlinks\033[0m\tUpdates all existing links in \033[4m${TLBINPATH}\033[0m
   \t\tand installs new links.
+  \033[4mgetbiber\033[0m\tInstalls or updates biber executable for OpenBSD.
   \033[4mversion\033[0m\tGives version information.
 "
 }
@@ -31,6 +32,9 @@ elif [[ $1 == "tlmgr" ]];then
 # symlinks
 elif [[ $1 == "mksymlinks" ]];then
     tlobsd-mksymlinks $2
+# getbiber
+elif [[ $1 == "getbiber" ]];then
+    tlobsd-getbiber
 # version
 elif [[ $1 == "version" ]];then
     TL_RELEASE=$(tlmgr version | awk 'FNR == 3 { print $0 }')
diff --git a/tlobsd-getbiber b/tlobsd-getbiber
new file mode 100644
index 0000000..e5a7944
--- /dev/null
+++ b/tlobsd-getbiber
@@ -0,0 +1,77 @@
+#!/bin/sh
+#
+# $TeX Live for OpenBSD, 2024/06/08 $
+
+TLBINDIR=$(dirname $0)
+BINREPO=https://www.ekdosis.org/texlive
+TMPDIR=$(mktemp -d)
+OPENBSD_VERSION=$(sysctl -n kern.version | awk 'FNR == 1 { print $2 }' | sed 's/\.//')
+UPDATING=$(curl -s ${BINREPO}/status.txt | grep updating= | sed 's/.*=//')
+
+if [[ ! -w ${TLBINDIR} ]]; then
+    echo "You do not have write permissions to ${TLBINDIR}"
+    exit 1
+fi
+
+if [[ ${tlobsd} -ne 1 ]];then
+    echo "Please use 'tlobsd getbiber' instead of this command."
+    exit 1
+fi
+
+
+if [[ ${UPDATING} == "yes" ]];then
+    echo "The binaries are being updated.  Please re-run this command later."
+else
+    curl ${BINREPO}/biber-openbsd${OPENBSD_VERSION}.xz \
+         -o ${TMPDIR}/biber-openbsd${OPENBSD_VERSION}.xz
+    curl ${BINREPO}/biber-openbsd${OPENBSD_VERSION}.xz.asc \
+         -o ${TMPDIR}/biber-openbsd${OPENBSD_VERSION}.xz.asc
+    gpg --verify ${TMPDIR}/biber-openbsd${OPENBSD_VERSION}.xz.asc
+    if [[ $? -eq 0 ]];then
+        unxz ${TMPDIR}/biber-openbsd${OPENBSD_VERSION}.xz
+        cp ${TMPDIR}/biber-openbsd${OPENBSD_VERSION} ${TLBINDIR}/biber
+        chmod +x ${TLBINDIR}/biber
+        echo "Installation complete."
+    else
+        echo ""
+        echo "The signature could not be verified."
+        echo "  Please import the public key used to sign biber-openbsd${OPENBSD_VERSION}.xz"
+        echo "  as described on the TeX Live for OpenBSD web page, or verify this file from"
+        echo "  the user account that was used to install TeX Live for OpenBSD.  (Assumably,"
+        echo "  this user has already imported the public key into his keyring.  Any user"
+        echo "  whose keyring contains the public key of TeX Live for OpenBSD can be used.)"
+        echo ""
+        echo "  The file to be verified can be found here: ${TMPDIR}/biber-openbsd${OPENBSD_VERSION}.xz."
+        echo ""
+        echo "  Would you like me to attempt to verify the file from an account that has"
+        echo "  the public key in its keyring?"
+        echo ""
+        read whattodo?"[Y]es/[C]ontinue without verifying/[A]bort installation) [Y]: "
+        [[ "${whattodo}" == '' ]] && whattodo=y
+        case $whattodo in
+                [yY] )
+                        read username?"Enter any user name whose keyring contains the public key of TeX Live for OpenBSD: "
+                        chmod 755 ${TMPDIR}
+                        doas -u ${username} gpg --verify ${TMPDIR}/biber-openbsd${OPENBSD_VERSION}.xz.asc
+                        if [[ $? -eq 0 ]];then
+                                unxz ${TMPDIR}/biber-openbsd${OPENBSD_VERSION}.xz
+                                cp ${TMPDIR}/biber-openbsd${OPENBSD_VERSION} ${TLBINDIR}/biber
+                                chmod +x ${TLBINDIR}/biber
+                                echo "Installation complete."
+                        else
+                                exit 1
+                        fi
+                        ;;
+                [cC] )
+                        unxz ${TMPDIR}/biber-openbsd${OPENBSD_VERSION}.xz
+                        cp ${TMPDIR}/biber-openbsd${OPENBSD_VERSION} ${TLBINDIR}/biber
+                        chmod +x ${TLBINDIR}/biber
+                        echo "Installation complete."
+                        ;;
+                * )
+                        echo "Aborting..."
+                        exit 1
+                        ;;
+        esac
+    fi
+fi