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brew: Conciser error when run from nonexistent directory

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Andrew Janke 2018-05-26 05:30:35 -04:00
parent e4c02fafda
commit 00e21bfdf7
1 changed files with 6 additions and 0 deletions
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6
bin/brew
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@ -1,6 +1,12 @@
#!/bin/bash #!/bin/bash
set +o posix set +o posix
# Fail fast with concise message when cwd does not exist
if ! [[ -d "$PWD" ]]; then
echo "Error: The current working directory doesn't exist, cannot proceed." >&2
exit 1
fi
quiet_cd() { quiet_cd() {
cd "$@" >/dev/null cd "$@" >/dev/null
} }