229 lines
7.1 KiB
Bash
Executable File
229 lines
7.1 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-install-help() {
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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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}
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# Interactively enable several things
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function _bash-it-install-enable() {
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local file_type single_type enable_func file_name just_the_name RESP
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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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for path in "${BASH_IT?}/${file_type}/available/"[^_]*; do
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file_name="${path##*/}"
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while true; do
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just_the_name="${file_name%".${file_type}.bash"}"
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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" "$just_the_name"
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break
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;;
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[nN] | "")
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break
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;;
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*)
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echo -e "${echo_orange:-}Please choose y or n.${echo_normal:-}"
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;;
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esac
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done
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done
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}
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# Back up existing profile
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function _bash-it-install-backup-config() {
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test -w "${HOME?}/${CONFIG_FILE?}" \
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&& cp -aL "${HOME?}/${CONFIG_FILE?}" "${HOME?}/${CONFIG_FILE?}.bak" \
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&& echo -e "${echo_green:-}Your original ${CONFIG_FILE?} has been backed up to ${CONFIG_FILE?}.bak${echo_normal:-}"
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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-install-backup-new() {
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_bash-it-install-backup-config
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sed "s|{{BASH_IT}}|${BASH_IT?}|" "${BASH_IT?}/template/bashrc.template.bash" > "${HOME?}/${CONFIG_FILE?}"
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echo -e "${echo_green:-}Copied the template ${CONFIG_FILE?} into ~/${CONFIG_FILE?}, edit this file to customize bash-it${echo_normal:-}"
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}
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# Back up existing profile and append bash-it templates at the end
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function _bash-it-install-backup-append() {
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_bash-it-install-backup-config
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(sed "s|{{BASH_IT}}|${BASH_IT?}|" "${BASH_IT?}/template/bashrc.template.bash" | tail -n +2) >> "${HOME?}/${CONFIG_FILE?}"
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echo -e "${echo_green:-}Bash-it template has been added to your ${CONFIG_FILE?}${echo_normal:-}"
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}
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function _bash-it-install-backup-check() {
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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 "${echo_yellow:-}Backup file already exists. Make sure to backup your .bashrc before running this installation.${echo_normal:-}" >&2
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if [[ -z "${overwrite_backup}" ]]; then
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while [[ -z "${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 $RESP in
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[yY])
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overwrite_backup=true
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break
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;;
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[nN] | "")
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break
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;;
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*)
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echo -e "${echo_orange:-}Please choose y or n.${echo_normal:-}"
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;;
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esac
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done
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fi
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if [[ -z "${overwrite_backup}" ]]; then
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echo -e "${echo_orange:-}Installation aborted. Please come back soon!${echo_normal:-}"
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if [[ -n "${silent}" ]]; then
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echo -e "${echo_orange:-}Use \"-f\" flag to force overwrite of backup.${echo_normal:-}"
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fi
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exit 1
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else
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echo -e "${echo_green:-}Overwriting backup...${echo_normal:-}"
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fi
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}
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function _bash-it-install-modify-config() {
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_bash-it-install-backup-check
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if [[ -z "${silent}" ]]; then
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while [[ -z "${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 $choice in
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[yY])
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append_to_config=true
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break
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;;
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[nN] | "")
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break
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;;
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*)
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echo -e "${echo_orange:-}Please choose y or n.${echo_normal:-}"
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;;
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esac
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done
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fi
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if [[ -n "${append_to_config:-}" ]]; then
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# backup/append
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_bash-it-install-backup-append
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else
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# backup/new by default
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_bash-it-install-backup-new
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fi
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_bash-it-install-modify-profile
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}
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function _bash-it-install-modify-profile() {
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local choice profile_string=$'if [[ $- == *i* && -s ~/.bashrc ]]; then\n\tsource ~/.bashrc\nfi'
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if [[ ! -f ~/.bash_profile ]]; then
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printf '%s\n' "${profile_string}" > ~/.bash_profile
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else
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printf "${echo_yellow:-}%s${echo_normal:-}" "You may need to update your ~/.bash_profile (or ~/.profile) to source your ~/.bashrc:"
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printf '%s\n' "${profile_string}"
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fi
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}
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for param in "$@"; 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-install-help
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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-install-help >&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 $((OPTIND - 1))
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if [[ -n "${silent}" && -n "${interactive}" ]]; then
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echo -e "${echo_orange:-}Options --silent and --interactive are mutually exclusive. Please choose one or the other.${echo_normal:-}"
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exit 1
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fi
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if [[ -n "${no_modify_config}" && -n "${append_to_config}" ]]; then
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echo -e "${echo_orange:-}Options --no-modify-config and --append-to-config are mutually exclusive. Please choose one or the other.${echo_normal:-}"
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exit 1
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fi
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BASH_IT="$(cd "${BASH_SOURCE%/*}" && pwd)"
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CONFIG_FILE=".bashrc"
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BACKUP_FILE="${CONFIG_FILE?}.bak"
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echo "Installing bash-it"
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if [[ -z "${no_modify_config}" ]]; then
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_bash-it-install-modify-config
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fi
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# Disable auto-reload in case its enabled
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export BASH_IT_AUTOMATIC_RELOAD_AFTER_CONFIG_CHANGE=''
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# Load dependencies for enabling components
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# shellcheck source-path=SCRIPTPATH/vendor/github.com/erichs/composure
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source "${BASH_IT}/vendor/github.com/erichs/composure/composure.sh"
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cite _about _param _example _group _author _version
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# shellcheck source-path=SCRIPTDIR/lib
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source "${BASH_IT}/lib/log.bash"
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# shellcheck source-path=SCRIPTDIR/lib
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source "${BASH_IT?}/lib/utilities.bash"
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# shellcheck source-path=SCRIPTDIR/lib
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source "${BASH_IT?}/lib/helpers.bash"
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# shellcheck source-path=SCRIPTDIR/lib
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source "${BASH_IT?}/lib/colors.bash"
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if [[ -n $interactive && -z "${silent}" ]]; then
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for type in "aliases" "plugins" "completion"; do
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echo -e "${echo_green:-}Enabling ${type}${echo_normal:-}"
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_bash-it-install-enable "$type"
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done
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else
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echo ""
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_bash-it-profile-load "default"
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fi
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echo ""
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echo -e "${echo_green:-}Installation finished successfully! Enjoy bash-it!${echo_normal:-}"
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echo -e "${echo_green:-}To start using it, open a new tab or 'source ~/${CONFIG_FILE?}'.${echo_normal:-}"
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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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