Use readlink as alternative to realpath

2015-11-07 20:55:30 +01:00 · 2015-11-07 20:55:30 +01:00 · aa8297ff1b
parent d7aac9d8ec
commit aa8297ff1b
1 changed files with 6 additions and 1 deletions
--- a/build.sh
+++ b/build.sh
@ -7,7 +7,12 @@ KEYFILE="$HOME/.ecdsakey"

 set -eu

-export GLUON_SITEDIR="$(dirname "$(realpath "$0")")"
+if which realpath > /dev/null; then
+  GLUON_SITEDIR="$(dirname "$(realpath "$0")")"
+else
+  GLUON_SITEDIR="$(dirname "$(readlink -f "$0")")"
+fi
+export GLUON_SITEDIR

 get_GLUON_TAG() {
  if ! git --git-dir="${GLUON_DIR}/.git" describe --exact-match; then