On Fri, May 15, 2015 at 2:35 PM, Sébastien Guimmara
<sebastien.guimmara@xxxxxxxxx> wrote:
> From: Eric Sunshine <sunshine@xxxxxxxxxxxxxx>
>
> Parse the [common] block to create the array of group descriptions:
> [...]
> Signed-off-by: Eric Sunshine <sunshine@xxxxxxxxxxxxxx>
> Signed-off-by: Sébastien Guimmara <sebastien.guimmara@xxxxxxxxx>
> ---
> 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
It probably would be best to drop this unnecessary and potentially
confusing "next" line[1].
[1]: http://thread.gmane.org/gmane.comp.version-control.git/268348/focus=268599
> +}
> +/\[common\]/ {
> + state = 1
> +}
> +END { print "};" }
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