Я написал помощника bash, чтобы написать хороший инструмент bash
project home: https://gitlab.mbedsys.org/mbedsys/bashopts
:
#!/bin/bash -ei
# load the library
. bashopts.sh
# Enable backtrace dusplay on error
trap 'bashopts_exit_handle' ERR
# Initialize the library
bashopts_setup -n "$0" -d "This is myapp tool description displayed on help message" -s "$HOME/.config/myapprc"
# Declare the options
bashopts_declare -n first_name -l first -o f -d "First name" -t string -i -s -r
bashopts_declare -n last_name -l last -o l -d "Last name" -t string -i -s -r
bashopts_declare -n display_name -l display-name -t string -d "Display name" -e "\$first_name \$last_name"
bashopts_declare -n age -l number -d "Age" -t number
bashopts_declare -n email_list -t string -m add -l email -d "Email adress"
# Parse arguments
bashopts_parse_args "$@"
# Process argument
bashopts_process_args
поможет:
NAME:
./example.sh - This is myapp tool description displayed on help message
USAGE:
[options and commands] [-- [extra args]]
OPTIONS:
-h,--help Display this help
-n,--non-interactive true Non interactive mode - [$bashopts_non_interactive] (type:boolean, default:false)
-f,--first "John" First name - [$first_name] (type:string, default:"")
-l,--last "Smith" Last name - [$last_name] (type:string, default:"")
--display-name "John Smith" Display name - [$display_name] (type:string, default:"$first_name $last_name")
--number 0 Age - [$age] (type:number, default:0)
--email Email adress - [$email_list] (type:string, default:"")
пользоваться:)