Re: [PATCH v7 3/5] generate-cmdlist: parse common group commands

> From: Eric Sunshine <sunshine@sunshineco.com>
>
> Parse the [common] block to create the array of group descriptions:
> [...]
> Signed-off-by: Eric Sunshine <sunshine@sunshineco.com>
> Signed-off-by: Sébastien Guimmara <sebastien.guimmara@gmail.com>
> ---
> diff --git a/generate-cmdlist.awk b/generate-cmdlist.awk
> new file mode 100644
> index 0000000..b5cc789
> --- /dev/null
> +++ b/generate-cmdlist.awk
> @@ -0,0 +1,39 @@
> +BEGIN {
> +       print "/* Automatically generated by generate-cmdlist.awk */\n"
> +       print "struct cmdname_help {"
> +       print "\tchar name[16];"
> +       print "\tchar help[80];"
> +       print "\tunsigned char group;"
> +       print "};\n"
> +       print "static char *common_cmd_groups[] = {"
> +}
> +/^#/ || /^[    ]*$/ { next }
> +state == 2 {
> +       for (i = 2; i <= NF; i++)
> +               if (grp[$i]) {
> +                       f = "Documentation/"$1".txt"
> +                       while (getline s <f > 0)
> +                               if (match(s, $1" - ")) {
> +                                       t = substr(s, length($1" - ") + 1)
> +                                       break
> +                               }
> +                       close(f)
> +                       printf "\t{\"%s\", N_(\"%s\"), %s},\n",
> +                               substr($1, length("git-") + 1), t, grp[$i] - 1
> +                       break
> +               }
> +}
> +/\[commands\]/ {
> +       print "};\n\nstatic struct cmdname_help common_cmds[] = {"
> +       state = 2
> +}
> +state == 1 {
> +       grp[$1] = ++n
> +       sub($1"[        ][      ]*", "")
> +       printf "\tN_(\"%s\"),\n", $0
> +       next

> +}
> +/\[common\]/ {
> +       state = 1
> +}
> +END { print "};" }