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merge(3p/git): Merge git upstream at v2.26.2

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This commit is contained in:
Vincent Ambo 2020-05-22 17:46:45 +01:00
commit 5229c9b232
1006 changed files with 149006 additions and 60819 deletions
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43
third_party/git/parse-options-cb.c vendored
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@ -159,39 +159,32 @@ int parse_opt_tertiary(const struct option *opt, const char *arg, int unset)
return 0;
}
struct option *parse_options_dup(const struct option *o)
static size_t parse_options_count(const struct option *opt)
{
struct option *opts;
int nr = 0;
size_t n = 0;
while (o && o->type != OPTION_END) {
nr++;
o++;
}
ALLOC_ARRAY(opts, nr + 1);
memcpy(opts, o - nr, sizeof(*o) * nr);
memset(opts + nr, 0, sizeof(*opts));
opts[nr].type = OPTION_END;
return opts;
for (; opt && opt->type != OPTION_END; opt++)
n++;
return n;
}
struct option *parse_options_concat(struct option *a, struct option *b)
struct option *parse_options_dup(const struct option *o)
{
struct option no_options[] = { OPT_END() };
return parse_options_concat(o, no_options);
}
struct option *parse_options_concat(const struct option *a,
const struct option *b)
{
struct option *ret;
size_t i, a_len = 0, b_len = 0;
for (i = 0; a[i].type != OPTION_END; i++)
a_len++;
for (i = 0; b[i].type != OPTION_END; i++)
b_len++;
size_t a_len = parse_options_count(a);
size_t b_len = parse_options_count(b);
ALLOC_ARRAY(ret, st_add3(a_len, b_len, 1));
for (i = 0; i < a_len; i++)
ret[i] = a[i];
for (i = 0; i < b_len; i++)
ret[a_len + i] = b[i];
ret[a_len + b_len] = b[b_len]; /* final OPTION_END */
COPY_ARRAY(ret, a, a_len);
COPY_ARRAY(ret + a_len, b, b_len + 1); /* + 1 for final OPTION_END */
return ret;
}