diff options
Diffstat (limited to 'tools/check_for_upgrade.sh')
| -rw-r--r-- | tools/check_for_upgrade.sh | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/tools/check_for_upgrade.sh b/tools/check_for_upgrade.sh index 581f03a07..35e074297 100644 --- a/tools/check_for_upgrade.sh +++ b/tools/check_for_upgrade.sh @@ -5,11 +5,11 @@ function _current_epoch() { } function _update_zsh_update() { - echo "LAST_EPOCH=$(_current_epoch)" > ~/.zsh-update + echo "LAST_EPOCH=$(_current_epoch)" >! ~/.zsh-update } function _upgrade_zsh() { - /usr/bin/env ZSH=$ZSH /bin/sh $ZSH/tools/upgrade.sh + env ZSH=$ZSH /bin/sh $ZSH/tools/upgrade.sh # update the zsh file _update_zsh_update } @@ -20,6 +20,12 @@ if [[ -z "$epoch_target" ]]; then epoch_target=13 fi +[ -f ~/.profile ] && source ~/.profile + +# Cancel upgrade if the current user doesn't have write permissions for the +# oh-my-zsh directory. +[[ -w "$ZSH" ]] || return 0 + if [ -f ~/.zsh-update ] then . ~/.zsh-update |