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98 lines
1.5 KiB
98 lines
1.5 KiB
#!/bin/sh |
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die () { |
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echo "$@" >&2 |
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exit 1 |
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} |
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command_list () { |
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eval "grep -ve '^#' $exclude_programs" <"$1" |
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} |
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get_categories () { |
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tr ' ' '\n'| |
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grep -v '^$' | |
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sort | |
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uniq |
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} |
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category_list () { |
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command_list "$1" | |
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cut -c 40- | |
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get_categories |
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} |
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get_synopsis () { |
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sed -n ' |
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/^NAME/,/'"$1"'/H |
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${ |
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x |
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s/.*'"$1"' - \(.*\)/N_("\1")/ |
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p |
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}' "Documentation/$1.txt" |
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} |
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define_categories () { |
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echo |
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echo "/* Command categories */" |
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bit=0 |
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category_list "$1" | |
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while read cat |
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do |
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echo "#define CAT_$cat (1UL << $bit)" |
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bit=$(($bit+1)) |
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done |
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test "$bit" -gt 32 && die "Urgh.. too many categories?" |
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} |
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define_category_names () { |
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echo |
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echo "/* Category names */" |
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echo "static const char *category_names[] = {" |
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bit=0 |
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category_list "$1" | |
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while read cat |
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do |
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echo " \"$cat\", /* (1UL << $bit) */" |
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bit=$(($bit+1)) |
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done |
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echo " NULL" |
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echo "};" |
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} |
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print_command_list () { |
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echo "static struct cmdname_help command_list[] = {" |
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command_list "$1" | |
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while read cmd rest |
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do |
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printf " { \"$cmd\", $(get_synopsis $cmd), 0" |
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for cat in $(echo "$rest" | get_categories) |
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do |
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printf " | CAT_$cat" |
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done |
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echo " }," |
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done |
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echo "};" |
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} |
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exclude_programs= |
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while test "--exclude-program" = "$1" |
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do |
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shift |
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exclude_programs="$exclude_programs -e \"^$1 \"" |
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shift |
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done |
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echo "/* Automatically generated by generate-cmdlist.sh */ |
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struct cmdname_help { |
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const char *name; |
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const char *help; |
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uint32_t category; |
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}; |
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" |
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define_categories "$1" |
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echo |
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define_category_names "$1" |
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echo |
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print_command_list "$1"
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