| #!/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' |
| 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}" "${@}" |