242 lines
6.6 KiB
Bash
Executable File
242 lines
6.6 KiB
Bash
Executable File
#!/usr/bin/env bash
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# bash-it installer
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# Show how to use this installer
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function _bash-it_show_usage() {
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echo -e "\n$0 : Install bash-it"
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echo -e "Usage:\n$0 [arguments] \n"
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echo "Arguments:"
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echo "--help (-h): Display this help message"
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echo "--silent (-s): Install default settings without prompting for input"
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echo "--interactive (-i): Interactively choose plugins"
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echo "--no-modify-config (-n): Do not modify existing config file"
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echo "--append-to-config (-a): Keep existing config file and append bash-it templates at the end"
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echo "--overwrite-backup (-f): Overwrite existing backup"
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exit 0
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}
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# enable a thing
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function _bash-it_load_one() {
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file_type=$1
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file_to_enable=$2
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mkdir -p "$BASH_IT/${file_type}/enabled"
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dest="${BASH_IT}/${file_type}/enabled/${file_to_enable}"
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if [ ! -e "${dest}" ]; then
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ln -sf "../available/${file_to_enable}" "${dest}"
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else
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echo "File ${dest} exists, skipping"
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fi
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}
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# Interactively enable several things
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function _bash-it_load_some() {
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file_type=$1
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single_type=$(echo "$file_type" | sed -e "s/aliases$/alias/g" | sed -e "s/plugins$/plugin/g")
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enable_func="_enable-$single_type"
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[ -d "$BASH_IT/$file_type/enabled" ] || mkdir "$BASH_IT/$file_type/enabled"
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for path in "$BASH_IT/${file_type}/available/"[^_]*; do
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file_name=$(basename "$path")
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while true; do
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just_the_name="${file_name%%.*}"
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read -r -e -n 1 -p "Would you like to enable the $just_the_name $file_type? [y/N] " RESP
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case $RESP in
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[yY])
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$enable_func "$just_the_name"
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break
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;;
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[nN] | "")
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break
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;;
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*)
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echo -e "\033[91mPlease choose y or n.\033[m"
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;;
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esac
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done
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done
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}
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# Back up existing profile
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function _bash-it_backup() {
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test -w "$HOME/$CONFIG_FILE" \
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&& cp -aL "$HOME/$CONFIG_FILE" "$HOME/$CONFIG_FILE.bak" \
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&& echo -e "\033[0;32mYour original $CONFIG_FILE has been backed up to $CONFIG_FILE.bak\033[0m"
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}
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# Back up existing profile and create new one for bash-it
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function _bash-it_backup_new() {
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_bash-it_backup
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sed "s|{{BASH_IT}}|$BASH_IT|" "$BASH_IT/template/bash_profile.template.bash" > "$HOME/$CONFIG_FILE"
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echo -e "\033[0;32mCopied the template $CONFIG_FILE into ~/$CONFIG_FILE, edit this file to customize bash-it\033[0m"
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}
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# Back up existing profile and append bash-it templates at the end
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function _bash-it_backup_append() {
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_bash-it_backup
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(sed "s|{{BASH_IT}}|$BASH_IT|" "$BASH_IT/template/bash_profile.template.bash" | tail -n +2) >> "$HOME/$CONFIG_FILE"
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echo -e "\033[0;32mBash-it template has been added to your $CONFIG_FILE\033[0m"
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}
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function _bash-it_check_for_backup() {
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if ! [[ -e "$HOME/$BACKUP_FILE" ]]; then
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return
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fi
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echo -e "\033[0;33mBackup file already exists. Make sure to backup your .bashrc before running this installation.\033[0m" >&2
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if ! [[ $overwrite_backup ]]; then
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while ! [[ $silent ]]; do
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read -e -n 1 -r -p "Would you like to overwrite the existing backup? This will delete your existing backup file ($HOME/$BACKUP_FILE) [y/N] " RESP
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case $RESP in
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[yY])
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overwrite_backup=true
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break
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;;
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[nN] | "")
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break
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;;
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*)
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echo -e "\033[91mPlease choose y or n.\033[m"
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;;
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esac
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done
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fi
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if ! [[ $overwrite_backup ]]; then
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echo -e "\033[91mInstallation aborted. Please come back soon!\033[m"
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if [[ $silent ]]; then
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echo -e "\033[91mUse \"-f\" flag to force overwrite of backup.\033[m"
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fi
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exit 1
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else
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echo -e "\033[0;32mOverwriting backup...\033[m"
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fi
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}
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function _bash-it_modify_config_files() {
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_bash-it_check_for_backup
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if ! [[ $silent ]]; then
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while ! [[ $append_to_config ]]; do
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read -e -n 1 -r -p "Would you like to keep your $CONFIG_FILE and append bash-it templates at the end? [y/N] " choice
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case $choice in
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[yY])
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append_to_config=true
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break
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;;
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[nN] | "")
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break
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;;
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*)
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echo -e "\033[91mPlease choose y or n.\033[m"
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;;
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esac
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done
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fi
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if [[ $append_to_config ]]; then
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# backup/append
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_bash-it_backup_append
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else
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# backup/new by default
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_bash-it_backup_new
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fi
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}
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for param in "$@"; do
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shift
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case "$param" in
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"--help") set -- "$@" "-h" ;;
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"--silent") set -- "$@" "-s" ;;
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"--interactive") set -- "$@" "-i" ;;
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"--no-modify-config") set -- "$@" "-n" ;;
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"--append-to-config") set -- "$@" "-a" ;;
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"--overwrite-backup") set -- "$@" "-f" ;;
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*) set -- "$@" "$param" ;;
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esac
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done
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OPTIND=1
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while getopts "hsinaf" opt; do
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case "$opt" in
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"h")
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_bash-it_show_usage
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exit 0
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;;
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"s") silent=true ;;
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"i") interactive=true ;;
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"n") no_modify_config=true ;;
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"a") append_to_config=true ;;
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"f") overwrite_backup=true ;;
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"?")
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_bash-it_show_usage >&2
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exit 1
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;;
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esac
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done
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shift $((OPTIND - 1))
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if [[ $silent ]] && [[ $interactive ]]; then
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echo -e "\033[91mOptions --silent and --interactive are mutually exclusive. Please choose one or the other.\033[m"
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exit 1
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fi
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if [[ $no_modify_config ]] && [[ $append_to_config ]]; then
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echo -e "\033[91mOptions --no-modify-config and --append-to-config are mutually exclusive. Please choose one or the other.\033[m"
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exit 1
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fi
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BASH_IT="$(cd "$(dirname "$0")" && pwd)"
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case $OSTYPE in
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darwin*)
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CONFIG_FILE=.bash_profile
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;;
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*)
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CONFIG_FILE=.bashrc
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;;
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esac
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BACKUP_FILE=$CONFIG_FILE.bak
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echo "Installing bash-it"
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if ! [[ $no_modify_config ]]; then
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_bash-it_modify_config_files
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fi
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# Disable auto-reload in case its enabled
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export BASH_IT_AUTOMATIC_RELOAD_AFTER_CONFIG_CHANGE=''
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# Load dependencies for enabling components
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# shellcheck disable=SC1090
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source "${BASH_IT}"/vendor/github.com/erichs/composure/composure.sh
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# shellcheck source=./lib/utilities.bash
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source "$BASH_IT/lib/utilities.bash"
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cite _about _param _example _group _author _version
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# shellcheck source=./lib/helpers.bash
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source "$BASH_IT/lib/helpers.bash"
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if [[ $interactive ]] && ! [[ $silent ]]; then
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for type in "aliases" "plugins" "completion"; do
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echo -e "\033[0;32mEnabling $type\033[0m"
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_bash-it_load_some $type
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done
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else
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echo ""
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echo -e "\033[0;32mEnabling reasonable defaults\033[0m"
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_enable-completion bash-it
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_enable-completion system
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_enable-plugin base
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_enable-plugin alias-completion
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_enable-alias general
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fi
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echo ""
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echo -e "\033[0;32mInstallation finished successfully! Enjoy bash-it!\033[0m"
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# shellcheck disable=SC2086
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echo -e "\033[0;32mTo start using it, open a new tab or 'source "$HOME/$CONFIG_FILE"'.\033[0m"
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echo ""
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echo "To show the available aliases/completions/plugins, type one of the following:"
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echo " bash-it show aliases"
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echo " bash-it show completions"
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echo " bash-it show plugins"
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echo ""
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echo "To avoid issues and to keep your shell lean, please enable only features you really want to use."
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echo "Enabling everything can lead to issues."
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