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Updating check_for_upgrade script to fix issue when the LAST_EPOCH fi…

…le/value got corrupted. Closes #32
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1 parent 473dd3b commit 41f13ccb0a5d04496605f69b7ae284d9d639b625 @robbyrussell robbyrussell committed Dec 12, 2009
Showing with 15 additions and 9 deletions.
  1. +15 −9 tools/check_for_upgrade.sh
@@ -1,11 +1,22 @@
#!/bin/sh
-current_epoch=$(($(date +%s) / 60 / 60 / 24))
+function _current_epoch() {
+ echo $(($(date +%s) / 60 / 60 / 24))
+}
+
+function _update_zsh_update() {
+ echo "LAST_EPOCH=$(_current_epoch)" > ~/.zsh-update
+}
if [ -f ~/.zsh-update ]
then
. ~/.zsh-update
- epoch_diff=$(($current_epoch - $LAST_EPOCH))
+
+ if [[ -z "$LAST_EPOCH" ]]; then
+ _update_zsh_update && return 0;
+ fi
+
+ epoch_diff=$((${_current_epoch} - $LAST_EPOCH))
if [ $epoch_diff -gt 6 ]
then
echo "[Oh My Zsh] Would you like to check for updates?"
@@ -15,14 +26,9 @@ then
then
/bin/sh $ZSH/tools/upgrade.sh
fi
-
- # Set the last epoch to the current so that we don't ask for another week
- echo "LAST_EPOCH=${current_epoch}" > ~/.zsh-update
fi
-else
- # TODO: refactor this so remove duplicates
- # Create the ~/.zsh-update file with the current epoch info
- echo "LAST_EPOCH=${current_epoch}" > ~/.zsh-update
fi
+# update the zsh file
+_update_zsh_update

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