HUSKY: unbound variable

[sdavids]

.husky/_/h: line 13: HUSKY: unbound variable

Context

~/.config/husky/init.sh

#!/usr/bin/env sh
set -eu

[ -e /etc/zshenv ] && . /etc/zshenv
[ -e "${ZDOTDIR:=${HOME}}/.zshenv" ] && . "${ZDOTDIR:=${HOME}}/.zshenv"
[ -e /etc/zprofile ] && . /etc/zprofile
[ -e "${ZDOTDIR:=${HOME}}/.zprofile" ] && . "${ZDOTDIR:=${HOME}}/.zprofile"
[ -e /etc/zlogin ] && . /etc/zlogin
[ -e "${ZDOTDIR:=${HOME}}/.zlogin" ] && . "${ZDOTDIR:=${HOME}}/.zlogin"

Possible Solution

Use

${HUSKY:-}

instead of

$HUSKY

in the h script.

Background Info

https://stackoverflow.com/a/44606194

[typicode]

Thank you for the report and solution. PR ready.

[glensc]

no. the pr didn't fix anything:

• https://github.com/typicode/husky/pull/1359/files#r1469560235

[typicode]

Since HUSKY env variable is moved before set -u and H is declared, there should be no error or am I missing something?

[glensc]

Ahaa, I did not look at that angle. So yes.

The only way to have -u is to do it externally from the script: sh -u husky.sh which does not need to be supported.