It contains option arguments only, not options. We would like to add
option support here too, but to do that we need to distinguish between
different types of options.
Lay out the groundwork for distinguishing between bools, strings, etc.
and move the central logic (validating values and pushing new arguments
to *args) into the successful match, because that will be fairly
conditional on what type of argument is being parsed.
Signed-off-by: Eli Schwartz <eschwartz@xxxxxxxxxxxxx>
---
pretty.c | 31 +++++++++++++++++++++----------
1 file changed, 21 insertions(+), 10 deletions(-)
diff --git a/pretty.c b/pretty.c
index be477bd51f..c38acda8cb 100644
--- a/pretty.c
+++ b/pretty.c
@@ -1212,28 +1212,39 @@ int format_set_trailers_options(struct process_trailer_options *opts,
static size_t parse_describe_args(const char *start, struct strvec *args)
{
- const char *options[] = { "match", "exclude" };
+ struct {
+ char *name;
+ enum {
+ DESCRIBE_ARG_STRING,
+ } type;
+ } option[] = {
+ { "exclude", DESCRIBE_ARG_STRING },
+ { "match", DESCRIBE_ARG_STRING },
+ };
const char *arg = start;
for (;;) {
- const char *matched = NULL;
+ int found = 0;
const char *argval;
size_t arglen = 0;
int i;
- for (i = 0; i < ARRAY_SIZE(options); i++) {
- if (match_placeholder_arg_value(arg, options[i], &arg,
- &argval, &arglen)) {
- matched = options[i];
+ for (i = 0; !found && i < ARRAY_SIZE(option); i++) {
+ switch (option[i].type) {
+ case DESCRIBE_ARG_STRING:
+ if (match_placeholder_arg_value(arg, option[i].name, &arg,
+ &argval, &arglen)) {
+ if (!arglen)
+ return 0;
+ strvec_pushf(args, "--%s=%.*s", option[i].name, (int)arglen, argval);
+ found = 1;
+ }
break;
}
}
- if (!matched)
+ if (!found)
break;
- if (!arglen)
- return 0;
- strvec_pushf(args, "--%s=%.*s", matched, (int)arglen, argval);
}
return arg - start;
}
--
2.33.1
