installer: use timestamped backups to preserve all old zshrcs

This commit is contained in:
Andrew Janke 2015-09-23 18:41:48 -04:00
commit d9cdc20ce6
2 changed files with 34 additions and 11 deletions

View file

@ -6,24 +6,23 @@ then
fi
echo "Removing ~/.oh-my-zsh"
if [ -d ~/.oh-my-zsh ]
then
if [ -d ~/.oh-my-zsh ]; then
rm -rf ~/.oh-my-zsh
fi
echo "Looking for original zsh config..."
if [ -f ~/.zshrc.pre-oh-my-zsh ] || [ -h ~/.zshrc.pre-oh-my-zsh ]
then
echo "Found ~/.zshrc.pre-oh-my-zsh -- Restoring to ~/.zshrc";
ZSHRC_ORIG=~/.zshrc.pre-oh-my-zsh
if [ -e "$ZSHRC_ORIG" ]; then
echo "Found $ZSHRC_ORIG -- Restoring to ~/.zshrc";
if [ -f ~/.zshrc ] || [ -h ~/.zshrc ]
then
ZSHRC_SAVE=".zshrc.omz-uninstalled-`date +%Y%m%d%H%M%S`";
echo "Found ~/.zshrc -- Renaming to ~/${ZSHRC_SAVE}";
mv ~/.zshrc ~/${ZSHRC_SAVE};
if [ -e ~/.zshrc ]; then
TIMESTAMP=$(date +%Y-%m-%d_%H-%M-%S)
ZSHRC_SAVE=~/.zshrc.omz-uninstalled-$TIMESTAMP;
echo "Found ~/.zshrc -- Renaming to ${ZSHRC_SAVE}";
mv ~/.zshrc ${ZSHRC_SAVE};
fi
mv ~/.zshrc.pre-oh-my-zsh ~/.zshrc;
mv "$ZSHRC_ORIG" ~/.zshrc;
source ~/.zshrc;
else