#!/bin/sh set -e # This scripts generates either a choice or a menuconfig # with the specified entries. # # Usage: # generate a choice: # gen_in_frags.sh choice <out-file> <label> <config-prefix> <base-dir> <conditionals> entry [entry...] # # generate a menuconfig: # gen_in_frags.sh menu <out-file> <label> <config-prefix> <base-dir> entry [entry...] # # where: # out-file # put the generated choice/menuconfig into that file # for choices, it acts as the base bname of the file, the secondary # parts (the .in.2) are put in out-file.2 # # label # name for the entries family # eg. Architecture, Kernel... # # config-prefix # prefix for the choice entries # eg. ARCH, KERNEL... # # base-dir # base directory containing config files # eg. config/arch, config/kernel... # # conditionals (valid only for choice) # generate backend conditionals if Y/y, don't if anything else # if 'Y' (or 'y'), a dependency on the backen mode will be added # to each entry # # entry [entry...] # a list of entry/ies toadd to the choice/menuconfig # eg.: # arm mips sh x86... # linux cygwin mingw32 solaris... # ... # #------------------------------------------------------------------------------ # Generate a choice # See above for usage gen_choice() { local out_file="${1}" local label="${2}" local cfg_prefix="${3}" local base_dir="${4}" local cond="${5}" shift 5 local file entry _entry # Generate the part-1 exec >"${out_file}" printf '# %s menu\n' "${label}" printf '# Generated file, do not edit!!!\n' printf '\n' printf 'choice GEN_CHOICE_%s\n' "${cfg_prefix}" printf ' bool\n' printf ' prompt "%s"\n' "${label}" printf '\n' for entry in "${@}"; do file="${base_dir}/${entry}.in" _entry=$(printf '%s\n' "${entry}" |"${sed}" -r -s -e 's/[-.+]/_/g;') printf 'config %s_%s\n' "${cfg_prefix}" "${_entry}" printf ' bool\n' printf ' prompt "%s"\n' "${entry}" if [ "${cond}" = "Y" -o "${cond}" = "y" ]; then printf ' depends on %s_%s_AVAILABLE\n' "${cfg_prefix}" "${_entry}" fi "${sed}" -r -e '/^## depends on /!d; s/^## / /;' ${file} 2>/dev/null "${sed}" -r -e '/^## select /!d; s/^## / /;' ${file} 2>/dev/null if "${grep}" -E '^## help' ${file} >/dev/null 2>&1; then printf ' help\n' "${sed}" -r -e '/^## help ?/!d; s/^## help ?/ /;' ${file} 2>/dev/null fi printf '\n' done printf 'endchoice\n' for entry in "${@}"; do file="${base_dir}/${entry}.in" _entry=$(printf '%s\n' "${entry}" |"${sed}" -r -s -e 's/[-.+]/_/g;') printf '\n' if [ "${cond}" = "Y" -o "${cond}" = "y" ]; then printf 'config %s_%s_AVAILABLE\n' "${cfg_prefix}" "${_entry}" printf ' bool\n' printf ' default y if' printf ' BACKEND_%s = "%s"' "${cfg_prefix}" "${entry}" printf ' || BACKEND_%s = ""' "${cfg_prefix}" printf ' || ! BACKEND\n' fi printf 'if %s_%s\n' "${cfg_prefix}" "${_entry}" printf 'config %s\n' "${cfg_prefix}" printf ' default "%s" if %s_%s\n' "${entry}" "${cfg_prefix}" "${_entry}" printf 'source "%s"\n' "${file}" printf 'endif\n' done # Generate the part-2 exec >"${out_file}.2" printf '# %s second part options\n' "${label}" printf '# Generated file, do not edit!!!\n' for entry in "${@}"; do file="${base_dir}/${entry}.in" _entry=$(printf '%s\n' "${entry}" |"${sed}" -r -s -e 's/[-.+]/_/g;') if [ -f "${file}.2" ]; then printf '\n' printf 'if %s_%s\n' "${cfg_prefix}" "${_entry}" printf 'comment "%s other options"\n' "${entry}" printf 'source "%s.2"\n' "${file}" printf 'endif\n' fi done } # Generate a menuconfig # See above for usage gen_menu() { local out_file="${1}" local label="${2}" local cfg_prefix="${3}" local base_dir="${4}" shift 4 local file entry _entry # GEnerate the menuconfig exec >"${out_file}" printf '# %s menu\n' "${label}" printf '# Generated file, do not edit!!!\n' printf '\n' for entry in "${@}"; do file="${base_dir}/${entry}.in" _entry=$(printf '%s\n' "${entry}" |"${sed}" -r -s -e 's/[-.+]/_/g;') printf 'menuconfig %s_%s\n' "${cfg_prefix}" "${_entry}" printf ' bool\n' if "${grep}" -E '^## default' ${file} >/dev/null 2>&1; then "${sed}" -r -e '/^## default ?/!d; s/^## default ?/ default /;' ${file} 2>/dev/null fi printf ' prompt "%s"\n' "${entry}" "${sed}" -r -e '/^## depends on /!d; s/^## / /;' ${file} 2>/dev/null "${sed}" -r -e '/^## select /!d; s/^## / /;' ${file} 2>/dev/null if "${grep}" -E '^## help' ${file} >/dev/null 2>&1; then printf ' help\n' "${sed}" -r -e '/^## help ?/!d; s/^## help ?/ /;' ${file} 2>/dev/null fi printf '\n' printf 'if %s_%s\n' "${cfg_prefix}" "${_entry}" printf 'source "%s"\n' "${file}" printf 'endif\n' printf '\n' done } type="${1}" shift "gen_${type}" "${@}"