t1450-fsck: exec-bit is not needed to make loose object writable
[git/debian.git] / generate-cmdlist.sh
blob9dbbb08e70a1c7755d4f5925c28baaf029c00a8d
1 #!/bin/sh
3 die () {
4 echo "$@" >&2
5 exit 1
8 command_list () {
9 eval "grep -ve '^#' $exclude_programs" <"$1"
12 get_categories () {
13 tr ' ' '\012'|
14 grep -v '^$' |
15 sort |
16 uniq
19 category_list () {
20 command_list "$1" |
21 cut -c 40- |
22 get_categories
25 get_synopsis () {
26 sed -n '
27 /^NAME/,/'"$1"'/H
30 s/.*'"$1"' - \(.*\)/N_("\1")/
32 }' "Documentation/$1.txt"
35 define_categories () {
36 echo
37 echo "/* Command categories */"
38 bit=0
39 category_list "$1" |
40 while read cat
42 echo "#define CAT_$cat (1UL << $bit)"
43 bit=$(($bit+1))
44 done
45 test "$bit" -gt 32 && die "Urgh.. too many categories?"
48 define_category_names () {
49 echo
50 echo "/* Category names */"
51 echo "static const char *category_names[] = {"
52 bit=0
53 category_list "$1" |
54 while read cat
56 echo " \"$cat\", /* (1UL << $bit) */"
57 bit=$(($bit+1))
58 done
59 echo " NULL"
60 echo "};"
63 print_command_list () {
64 echo "static struct cmdname_help command_list[] = {"
66 command_list "$1" |
67 while read cmd rest
69 printf " { \"$cmd\", $(get_synopsis $cmd), 0"
70 for cat in $(echo "$rest" | get_categories)
72 printf " | CAT_$cat"
73 done
74 echo " },"
75 done
76 echo "};"
79 exclude_programs=
80 while test "--exclude-program" = "$1"
82 shift
83 exclude_programs="$exclude_programs -e \"^$1 \""
84 shift
85 done
87 echo "/* Automatically generated by generate-cmdlist.sh */
88 struct cmdname_help {
89 const char *name;
90 const char *help;
91 uint32_t category;
94 define_categories "$1"
95 echo
96 define_category_names "$1"
97 echo
98 print_command_list "$1"