In short, prezto doesn't use ZSH variable at all. Only oh-my-zsh needs this variable ZSH. If ZSH directs to path of prezto, error occurs during loading of oh-my-zsh:
/Users/<username>/.zgen/robbyrussell/oh-my-zsh-master/oh-my-zsh.sh:34: no matches found: /Users/<username>/.zgen/sorin-ionescu/prezto-master/lib/*.zsh
And here is where the error above occurred,
# from oh-my-zsh.sh, starts at line 32
# Load all of the config files in ~/oh-my-zsh that end in .zsh
# TIP: Add files you don't want in git to .gitignore
for config_file ($ZSH/lib/*.zsh); do
custom_config_file="${ZSH_CUSTOM}/lib/${config_file:t}"
[ -f "${custom_config_file}" ] && config_file=${custom_config_file}
source $config_file
done
So, ZSH should always directs to path of oh-my-zsh repo.
Besides, in init.zsh generated by zgen, sorin-ionescu/prezto-master/init.zsh should be sourced after robbyrussell/oh-my-zsh-master/oh-my-zsh.sh. Or prompt theme from prezto module named prompt may failed to be loaded. This could be achieved in configuration file, by writing zgen prezto after zgen oh-my-zsh, which tip I added into README.md.
Details about this in #111.
In short, prezto doesn't use
ZSHvariable at all. Only oh-my-zsh needs this variableZSH. IfZSHdirects to path of prezto, error occurs during loading of oh-my-zsh:And here is where the error above occurred,
So,
ZSHshould always directs to path of oh-my-zsh repo.Besides, in
init.zshgenerated by zgen,sorin-ionescu/prezto-master/init.zshshould be sourced afterrobbyrussell/oh-my-zsh-master/oh-my-zsh.sh. Or prompt theme from prezto module named prompt may failed to be loaded. This could be achieved in configuration file, by writingzgen preztoafterzgen oh-my-zsh, which tip I added intoREADME.md.