[bug#40601] [PATCH 4/5] guix-install.sh: Handle local binary tarball file.

[Vincent Legoll]

* etc/guix-install.sh (REQUIRE): add realpath.
(main): Handle local binary tarball file path passed as first arg.
---
 etc/guix-install.sh | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

diff --git a/etc/guix-install.sh b/etc/guix-install.sh
index 4fa9664cf5..0d15a05cb4 100755
--- a/etc/guix-install.sh
+++ b/etc/guix-install.sh
@@ -4,6 +4,7 @@
 # Copyright © 2018 Ricardo Wurmus <address@hidden>
 # Copyright © 2018 Efraim Flashner <address@hidden>
 # Copyright © 2019 Tobias Geerinckx-Rice <address@hidden>
+# Copyright © 2020 Vincent Legoll <address@hidden>
 #
 # This file is part of GNU Guix.
 #
@@ -47,6 +48,7 @@ REQUIRE=(
     "uname"
     "groupadd"
     "tail"
+    "realpath"
     "tr"
     "xz"
 )
@@ -482,10 +484,14 @@ main()
     umask 0022
     tmp_path="$(mktemp -t -d guix.XXX)"
 
-    guix_get_bin_list "${GNU_URL}"
-    guix_get_bin "${GNU_URL}" "${BIN_VER}" "$tmp_path"
-
-    sys_create_store "${BIN_VER}.tar.xz" "${tmp_path}"
+    if [ -z "$1" ]; then
+        guix_get_bin_list "${GNU_URL}"
+        guix_get_bin "${GNU_URL}" "${BIN_VER}" "$tmp_path"
+        TARBALL="${BIN_VER}.tar.xz"
+    else
+        TARBALL="$(realpath $1)"
+    fi
+    sys_create_store "${TARBALL}" "${tmp_path}"
     sys_create_build_user
     sys_enable_guix_daemon
     sys_authorize_build_farms
-- 
2.26.0