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Fix for "truncate_to_unique" strategy
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1 changed files with 38 additions and 4 deletions
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@ -744,6 +744,38 @@ prompt_command_execution_time() {
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fi
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}
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################################################################
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# Determine the home folder unique path - this is needed for
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# truncate_to_unique to work when P9K_DIR_PATH_ABSOLUTE is not
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# set the true.
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#
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local home_path=""
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getUniqueHomeFolder() {
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if [[ "$home_path" == "" ]]; then
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local trunc_path directory test_dir test_dir_length
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local -a matching
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local -a paths
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local cur_path='/'
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# the first time we run the script, the working directory *should* be the home folder
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[[ -z $HOME ]] && paths=${PWD} || paths=$HOME
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paths=(${(s:/:)paths})
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for directory in ${paths[@]}; do
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test_dir=''
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for (( i=0; i < ${#directory}; i++ )); do
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test_dir+="${directory:$i:1}"
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matching=("$cur_path"/"$test_dir"*/)
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if [[ ${#matching[@]} -eq 1 ]]; then
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break
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fi
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done
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trunc_path+="$test_dir/"
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cur_path+="$directory/"
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done
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home_path="${trunc_path: : -1}"
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fi
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}
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getUniqueHomeFolder
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################################################################
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# Dir: current working directory
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# Parameters:
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@ -811,12 +843,13 @@ prompt_dir() {
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# for each parent path component find the shortest unique beginning
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# characters sequence. Source: https://stackoverflow.com/a/45336078
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if (( ${#current_path} > 1 )); then # root and home are exceptions and won't have paths
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local matching
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local -a matching
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local cur_path='/'
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[[ $current_path != "~"* ]] && trunc_path='/' || trunc_path=''
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# we need to use absolute paths for this strategy to work correctly
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paths=(${(s:/:)PWD})
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for directory in ${paths[@]}; do
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test_dir=''
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for (( i=0; i<${#directory}; i++ )); do
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for (( i=0; i < ${#directory}; i++ )); do
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test_dir+="${directory:$i:1}"
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matching=("$cur_path"/"$test_dir"*/)
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if [[ ${#matching[@]} -eq 1 ]]; then
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@ -826,7 +859,8 @@ prompt_dir() {
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trunc_path+="$test_dir/"
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cur_path+="$directory/"
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done
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[[ $current_path == "~"* ]] && trunc_path="~/$trunc_path"
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# cheating here to retain ~ as home folder
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[[ $current_path == "~"* ]] && trunc_path="~${trunc_path//${home_path}/}" || trunc_path="/${trunc_path}"
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current_path="${trunc_path: : -1}"
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fi
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;;
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