138 lines
3 KiB
Bash
Executable file
138 lines
3 KiB
Bash
Executable file
#! /usr/bin/env sh
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# ╭──────╮
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# │ main │
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# ╰──────╯
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# main module
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# ╭──────┬───────────╮
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# │ main │ constants │
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# ╰──────┴───────────╯
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# extension of shell modules
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RWX_MAIN_EXTENSION="sh"
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# name of the entrypoint module
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RWX_MAIN_NAME="main"
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# name of the project itself
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RWX_SELF_NAME="rwx"
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# ╭──────┬───────────╮
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# │ main │ variables │
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# ╰──────┴───────────╯
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# cache of all sourced code modules
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_rwx_code=""
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# TODO variablize
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# system root directory of the project
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RWX_ROOT_SYSTEM="/usr/local/lib/${RWX_SELF_NAME}"
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# ╭──────┬──────╮
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# │ main │ find │
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# ╰──────┴──────╯
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# find directory’s shell files
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#| find
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#| sed
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#| sort
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rwx_main_find() {
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local root="${1}"
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find \
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"${root}" \
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-name "*.${RWX_MAIN_EXTENSION}" \
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-type "f" \
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-printf "%P\n" |
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sed "s|\\.[^.]*\$||" |
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sort
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}
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# ╭──────┬───────╮
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# │ main │ shell │
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# ╰──────┴───────╯
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# test if active shell is in interactive mode
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rwx_main_interactive() {
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case "${-}" in
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*i*) ;;
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*) return 1 ;;
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esac
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}
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# ╭──────┬─────╮
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# │ main │ log │
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# ╰──────┴─────╯
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_rwx_main_log() {
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if rwx_main_interactive; then
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[ ${#} -gt 0 ] || set -- ""
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local line
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for line in "${@}"; do
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echo "${line}"
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done
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fi
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}
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# ╭──────┬────────╮
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# │ main │ source │
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# ╰──────┴────────╯
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# source code from root path
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rwx_main_source() {
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local root="${1}"
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local main="${2}"
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[ -d "${root}" ] ||
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return 1
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local module modules
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# cache main
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[ -n "${main}" ] && rwx_main_cache "${root}" "${main}"
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modules="$(rwx_main_find "${root}")"
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while IFS= read -r module; do
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if [ "${module}" != "${main}" ]; then
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# shellcheck disable=SC1090
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. "${root}/${module}.${RWX_MAIN_EXTENSION}"
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# cache code
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rwx_main_cache "${root}" "${module}"
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fi
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done <<EOF
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${modules}
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EOF
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}
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# ╭──────┬───────╮
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# │ main │ cache │
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# ╰──────┴───────╯
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# cache source code of a module
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# inside a global code variable
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#| cat
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rwx_main_cache() {
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local root="${1}"
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local module="${2}"
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local path="${root}/${module}.${RWX_MAIN_EXTENSION}"
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local text
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text="$(cat "${path}")"
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# all source code
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_rwx_code="${_rwx_code}\
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#. ${module}
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${text}
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"
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}
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# ╭──────┬──────╮
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# │ main │ main │
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# ╰──────┴──────╯
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# run initial steps
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#< core/code
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rwx_main_main() {
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# source system root
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if ! rwx_main_source "${RWX_ROOT_SYSTEM}" "${RWX_MAIN_NAME}"; then
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_rwx_main_log "Not a directory: ${RWX_ROOT_SYSTEM}"
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return 1
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fi
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# run code main function
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rwx_code_main "${@}"
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}
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# run main function
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rwx_main_main "${@}"
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