Merge branch 'master' of git.nixy.moe:nixy/dotfiles

bash/.bashrc

@@ -130,6 +130,23 @@ if [ -f "$HOME/.private_functions" ] && [ -r "$HOME/.private_functions" ]; then
   . "$HOME/.private_functions"
 fi
 
+# Preserve the usefulness of set -x by attempting to hide everything that
+# happens in prompt_command
+preserve_xtrace() {
+  if grep -q "x" <<< $-; then
+    XTRACE_WAS_SET=1
+    set +x
+  fi
+} 2>/dev/null
+preserve_xtrace_reset() {
+  if [ "${XTRACE_WAS_SET}" ]; then
+    set -x
+    unset XTRACE_WAS_SET
+  fi
+} 2>/dev/null
+
+PROMPT_COMMAND="preserve_xtrace; $PROMPT_COMMAND preserve_xtrace_reset"
+
 if $(which direnv &> /dev/null); then
   eval "$(direnv hook bash)"
 fi