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add node_version only inside project folder option #35

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Merged
romkatv merged 1 commit into from
Mar 22, 2019
Merged

add node_version only inside project folder option #35

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30 changes: 27 additions & 3 deletions powerlevel9k.zsh-theme
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Original file line number Diff line number Diff line change
Expand Up @@ -1171,11 +1171,35 @@ prompt_load() {

################################################################
# Segment to diplay Node version
set_default P9K_NODE_VERSION_PROJECT_ONLY false
prompt_node_version() {
local node_version=$(node -v 2>/dev/null)
[[ -z "${node_version}" ]] && return
if [ "$P9K_NODE_VERSION_PROJECT_ONLY" = true ] ; then
local foundProject=false # Variable to stop searching if a project is found
local currentDir=$(pwd) # Variable to iterate through the path ancestry tree

# Search as long as no project could been found or until the root directory
# has been reached
while [ "$foundProject" = false -a ! "$currentDir" = "/" ] ; do

# Check if directory contains a project description
if [[ -e "$currentDir/package.json" ]] ; then
foundProject=true
break
fi
# Go to the parent directory
currentDir="$(dirname "$currentDir")"
done
fi

"$1_prompt_segment" "$0" "$2" "green" "white" 'NODE_ICON' 0 '' "${${node_version:1}//\%/%%}"
# Show version if a project has been found, or set to always show
if [ "$P9K_NODE_VERSION_PROJECT_ONLY" != true -o "$foundProject" = true ] ; then
# Get the node version
local node_version=$(node -v 2>/dev/null)

# Return if node is not installed
[[ -z "${node_version}" ]] && return
"$1_prompt_segment" "$0" "$2" "green" "white" 'NODE_ICON' 0 '' "${${node_version:1}//\%/%%}"
fi
}

################################################################
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