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Merge pull request #154 from dritter/hotfix/utility_function_loading

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Try to fetch the utility function path automatically
This commit is contained in:
Ben Hilburn 2015-12-12 16:23:04 -08:00
commit 0059f9a066
1 changed files with 25 additions and 4 deletions
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29
powerlevel9k.zsh-theme
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@ -19,9 +19,30 @@
# Check if the theme was called as a function.
if [[ $(whence -w prompt_powerlevel9k_setup) =~ "function" ]]; then
# Script is a function! We assume this to happen only in
# prezto, as they use the zstyle-builtin to set the theme.
0="${ZDOTDIR:-$HOME}/.zprezto/modules/prompt/functions/prompt_powerlevel9k_setup"
autoload -U is-at-least
if is-at-least 5.0.8; then
# Try to find the correct path of the script.
0=$(whence -v $0 | sed "s/$0 is a shell function from //")
elif [[ -f "${ZDOTDIR:-$HOME}/.zprezto/modules/prompt/init.zsh" ]]; then
# If there is an prezto installation, we assume that powerlevel9k is linked there.
0="${ZDOTDIR:-$HOME}/.zprezto/modules/prompt/functions/prompt_powerlevel9k_setup"
else
# Fallback: specify an installation path!
if [[ -z "$POWERLEVEL9K_INSTALLATION_PATH" ]]; then
print -P "%F{red}We could not locate the installation path of powerlevel9k.%f"
print -P "Please specify by setting %F{blue}POWERLEVEL9K_INSTALLATION_PATH%f (full path incl. file name) at the very beginning of your ~/.zshrc"
return 1
elif [[ -L "$POWERLEVEL9K_INSTALLATION_PATH" ]]; then
# Symlink
0="$POWERLEVEL9K_INSTALLATION_PATH"
elif [[ -f "$POWERLEVEL9K_INSTALLATION_PATH" ]]; then
# File
0="$POWERLEVEL9K_INSTALLATION_PATH"
elif [[ -d "$POWERLEVEL9K_INSTALLATION_PATH" ]]; then
# Directory
0="${POWERLEVEL9K_INSTALLATION_PATH}/powerlevel9k.zsh-theme"
fi
fi
fi
# Check if filename is a symlink.
@ -33,7 +54,7 @@ elif [[ -f $0 ]]; then
filename="$0"
else
print -P "%F{red}Script location could not be found!%f"
exit 1
return 1
fi
script_location="$(dirname $filename)"