Merge pull request #9 from ahmetb/readlink

Fallback to readlink -f on macOS
ahmetb · May 17, 2017 · 9a7358c · 9a7358c
2 parents 7e10232 + 8e413fc
commit 9a7358c
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Showing 2 changed files with 6 additions and 2 deletions.
diff --git a/kubectx b/kubectx
@@ -21,7 +21,9 @@
 set -eou pipefail
 IFS=$'\n\t'
 
-SCRIPT_DIR="$(dirname "$(readlink -f "$0")")"
+SCRIPT_DIR="$(dirname "$( readlink -f "${0}" 2>/dev/null || \
+  python -c "import os,sys; print(os.path.realpath(sys.argv[1]))" "${0}" )")"
+
 if [[ -f "${SCRIPT_DIR}/utils.bash" ]]; then
   source "${SCRIPT_DIR}/utils.bash"
 else

diff --git a/kubens b/kubens
@@ -21,7 +21,9 @@
 set -eou pipefail
 IFS=$'\n\t'
 
-SCRIPT_DIR="$(dirname "$(readlink -f "$0")")"
+SCRIPT_DIR="$(dirname "$( readlink -f "${0}" 2>/dev/null || \
+  python -c "import os,sys; print(os.path.realpath(sys.argv[1]))" "${0}" )")"
+
 if [[ -f "${SCRIPT_DIR}/utils.bash" ]]; then
   source "${SCRIPT_DIR}/utils.bash"
 else