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Check if Zsh is installed prior to installing Oh My Zsh

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Check if Zsh is installed before installing anything else.
New-commers, or people who don't read the disclaimers(ex. me) will go
straight to stack overflow if chsh -s returns an error.
This commit is contained in:
Chang Hyun Park 2015-08-12 16:47:37 +09:00
parent 3d5b3430fd
commit 58d2f9335d
1 changed files with 7 additions and 0 deletions
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7
tools/install.sh
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@ -1,5 +1,12 @@
set -e
CHECK_ZSH_INSTALLED=$(grep /zsh$ /etc/shells | wc -l)
if [ ! $CHECK_ZSH_INSTALLED -ge 1 ]; then
echo "\033[0;33m Zsh is not installed!\033[0m Please install zsh first!"
exit
fi
unset CHECK_ZSH_INSTALLED
if [ ! -n "$ZSH" ]; then
ZSH=~/.oh-my-zsh
fi