ohmyzsh/tools/check_for_upgrade.sh
2011-09-16 21:30:26 +01:00

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#!/bin/sh
source ./common
function _current_epoch() {
echo $(($(date +%s) / 60 / 60 / 24))
}
function _update_zsh_update() {
echo "LAST_EPOCH=$(_current_epoch)" > ~/.zsh-update
}
if [ -f ~/.zsh-update ]
then
. ~/.zsh-update
if [[ -z "$LAST_EPOCH" ]]; then
_update_zsh_update && return 0;
fi
epoch_diff=$(($(_current_epoch) - $LAST_EPOCH))
if [ $epoch_diff -gt 6 ]
then
note '[Oh My Zsh] Would you like to check for updates?'
query 'Type Y to update oh-my-zsh:'
read line
if [ "$line" = Y ] || [ "$line" = y ]
then
./upgrade.sh
# update the zsh file
_update_zsh_update
fi
else
proclaim 'Updated recently.'
fi
else
# create the zsh file
_update_zsh_update
fi