55 lines
1.6 KiB
Bash
55 lines
1.6 KiB
Bash
## Settings
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# Filename of the dotenv file to look for
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: ${ZSH_DOTENV_FILE:=.env}
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# Path to the file containing allowed paths
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: ${ZSH_DOTENV_ALLOWED_LIST:="${ZSH_CACHE_DIR:-$ZSH/cache}/dotenv-allowed.list"}
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: ${ZSH_DOTENV_DISALLOWED_LIST:="${ZSH_CACHE_DIR:-$ZSH/cache}/dotenv-disallowed.list"}
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## Functions
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source_env() {
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if [[ -f $ZSH_DOTENV_FILE ]]; then
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if [[ "$ZSH_DOTENV_PROMPT" != false ]]; then
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local confirmation dirpath="${PWD:A}"
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# make sure there is an (dis-)allowed file
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touch "$ZSH_DOTENV_ALLOWED_LIST"
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touch "$ZSH_DOTENV_DISALLOWED_LIST"
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# early return if disallowed
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if grep -q "$dirpath" "$ZSH_DOTENV_DISALLOWED_LIST" &>/dev/null; then
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return;
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fi
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# check if current directory's .env file is allowed or ask for confirmation
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if ! grep -q "$dirpath" "$ZSH_DOTENV_ALLOWED_LIST" &>/dev/null; then
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# print same-line prompt and output newline character if necessary
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echo -n "dotenv: found '$ZSH_DOTENV_FILE' file. Source it? ([Y]es/[n]o/[a]lways/n[e]ver) "
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read -k 1 confirmation; [[ "$confirmation" != $'\n' ]] && echo
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# check input
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case "$confirmation" in
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[nN]) return ;;
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[aA]) echo "$dirpath" >> "$ZSH_DOTENV_ALLOWED_LIST" ;;
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[eE]) echo "$dirpath" >> "$ZSH_DOTENV_DISALLOWED_LIST"; return ;;
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*) ;; # interpret anything else as a yes
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esac
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fi
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fi
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# test .env syntax
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zsh -fn $ZSH_DOTENV_FILE || echo "dotenv: error when sourcing '$ZSH_DOTENV_FILE' file" >&2
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setopt localoptions allexport
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source $ZSH_DOTENV_FILE
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fi
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}
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autoload -U add-zsh-hook
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add-zsh-hook chpwd source_env
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source_env
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