diff options
Diffstat (limited to 'scripts/gen_in_frags.sh')
-rwxr-xr-x | scripts/gen_in_frags.sh | 158 |
1 files changed, 158 insertions, 0 deletions
diff --git a/scripts/gen_in_frags.sh b/scripts/gen_in_frags.sh new file mode 100755 index 0000000..2451495 --- /dev/null +++ b/scripts/gen_in_frags.sh @@ -0,0 +1,158 @@ +#!/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}" "${@}" |