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zsh: unset empty TMP and TMPDIR

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this is a safety mechanism so that `/` is never used
This commit is contained in:
steveej 2024-02-08 13:58:05 +01:00
parent cbd73c7466
commit 028c57b0db
1 changed files with 9 additions and 0 deletions
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9
nix/home-manager/programs/zsh.nix
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@ -53,6 +53,15 @@ in
inNixShell = ''$([[ -n "$IN_NIX_SHELL" ]] && printf " 🐚")''; inNixShell = ''$([[ -n "$IN_NIX_SHELL" ]] && printf " 🐚")'';
in in
'' ''
if test ! -n "$TMPDIR" -a -z "$TMPDIR"; then
unset TMPDIR
fi
if test ! -n "$TMP" -a -z "$TMP"; then
unset TMP
fi
PROMPT='%F{%(!.red.green)}%n%f@%m %(?.%F{green}✓%f.%F{red}✗ ($?%))%f %F{blue}%~%f${inNixShell}%F{magenta}$(git_prompt_info)%f$prompt_newline%_%F{%(!.red.green)}$(prompt_char)%f ' PROMPT='%F{%(!.red.green)}%n%f@%m %(?.%F{green}✓%f.%F{red}✗ ($?%))%f %F{blue}%~%f${inNixShell}%F{magenta}$(git_prompt_info)%f$prompt_newline%_%F{%(!.red.green)}$(prompt_char)%f '
RPROMPT="" RPROMPT=""