1 files changed, 21 insertions, 0 deletions
diff --git a/hatch_complete.sh b/hatch_complete.sh
new file mode 100644
index 000000000000..0ce2d9886b88
--- /dev/null
+++ b/hatch_complete.sh
@@ -0,0 +1,21 @@
+_hatch_completion() {
+    local IFS=$'
+'
+    COMPREPLY=( $( env COMP_WORDS="${COMP_WORDS[*]}" \
+                   COMP_CWORD=$COMP_CWORD \
+                   _HATCH_COMPLETE=complete $1 ) )
+    return 0
+}
+
+_hatch_completionetup() {
+    local COMPLETION_OPTIONS=""
+    local BASH_VERSION_ARR=(${BASH_VERSION//./ })
+    # Only BASH version 4.4 and later have the nosort option.
+    if [ ${BASH_VERSION_ARR[0]} -gt 4 ] || ([ ${BASH_VERSION_ARR[0]} -eq 4 ] && [ ${BASH_VERSION_ARR[1]} -ge 4 ]); then
+        COMPLETION_OPTIONS="-o nosort"
+    fi
+
+    complete $COMPLETION_OPTIONS -F _hatch_completion hatch
+}
+
+_hatch_completionetup;