40 lines
933 B
Bash
40 lines
933 B
Bash
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SCRIPT_PATH=${0:a:h}
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NODE_MODULES_PATH=""
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# Removes applied path from PATH.
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function remove_from_path {
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PATH=${PATH/":$1"/}
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PATH=${PATH/"$1:"/}
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}
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# Checks if given string is found in PATH.
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function is_on_path {
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if [[ "$1" ]]; then
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echo $PATH | grep "$1" >/dev/null
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else
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return 1
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fi
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}
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chpwd_handler() {
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nearest_found_nm=`/usr/bin/env python $SCRIPT_PATH/path_check.py $PWD`
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if [[ "$nearest_found_nm" ]] && is_on_path "$nearest_found_nm/node_modules/.bin"; then
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return
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fi
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if [[ "$NODE_MODULES_PATH" ]]; then
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remove_from_path "$NODE_MODULES_PATH/node_modules/.bin"
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export NODE_MODULES_PATH=""
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fi
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if [[ "$nearest_found_nm" ]]; then
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echo "\033[1;34mFound node_modules in $nearest_found_nm, adding to path\033[0m"
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PATH="$PATH:$nearest_found_nm/node_modules/.bin"
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NODE_MODULES_PATH="$nearest_found_nm"
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fi
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}
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chpwd_functions=(${chpwd_functions[@]} "chpwd_handler")
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chpwd_handler
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