brew: Conciser error when run from nonexistent directory

2025-07-14 16:09:03 +08:00 · 2018-05-26 05:30:35 -04:00 · 2018-05-26 05:30:35 -04:00 · 00e21bfdf7
commit 00e21bfdf7
parent e4c02fafda
1 changed files with 6 additions and 0 deletions
--- a/bin/brew
+++ b/bin/brew
@ -1,6 +1,12 @@
 #!/bin/bash
 set +o posix

+# Fail fast with concise message when cwd does not exist
+if ! [[ -d "$PWD" ]]; then
+  echo "Error: The current working directory doesn't exist, cannot proceed." >&2
+  exit 1
+fi
+
 quiet_cd() {
  cd "$@" >/dev/null
 }