ref-filter: get rid of show_ref_array_item

Inlining the exported function `show_ref_array_item()`, which is not providing the right level of abstraction, simplifies the API and can unlock improvements at the former call sites. Helped-by: René Scharfe <l.s.r@web.de> Signed-off-by: ZheNing Hu <adlternative@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>

ZheNing Hu committed Apr 19, 2021 at 11:28 UTC 22f69a85edf29dba2278b55f14419e4ea48148d2
4 files changed +34 -21
builtin/for-each-ref.c
+12 -2
@@ -80,8 +80,18 @@ int cmd_for_each_ref(int argc, const char **argv, const char *prefix)
80
81 if (!maxcount || array.nr < maxcount)
82 maxcount = array.nr;
83 - for (i = 0; i < maxcount; i++)
84 - show_ref_array_item(array.items[i], &format);
83 + for (i = 0; i < maxcount; i++) {
84 + struct strbuf output = STRBUF_INIT;
85 + struct strbuf err = STRBUF_INIT;
86 +
87 + if (format_ref_array_item(array.items[i], &format, &output, &err))
88 + die("%s", err.buf);
89 + fwrite(output.buf, 1, output.len, stdout);
90 + putchar('\n');
91 +
92 + strbuf_release(&err);
93 + strbuf_release(&output);
94 + }
95 ref_array_clear(&array);
96 return 0;
97 }
builtin/tag.c
+12 -2
@@ -63,8 +63,18 @@ static int list_tags(struct ref_filter *filter, struct ref_sorting *sorting,
63 filter_refs(&array, filter, FILTER_REFS_TAGS);
64 ref_array_sort(sorting, &array);
65
66 - for (i = 0; i < array.nr; i++)
67 - show_ref_array_item(array.items[i], format);
66 + for (i = 0; i < array.nr; i++) {
67 + struct strbuf output = STRBUF_INIT;
68 + struct strbuf err = STRBUF_INIT;
69 +
70 + if (format_ref_array_item(array.items[i], format, &output, &err))
71 + die("%s", err.buf);
72 + fwrite(output.buf, 1, output.len, stdout);
73 + putchar('\n');
74 +
75 + strbuf_release(&err);
76 + strbuf_release(&output);
77 + }
78 ref_array_clear(&array);
79 free(to_free);
80
ref-filter.c
+10 -15
@@ -2435,27 +2435,22 @@ int format_ref_array_item(struct ref_array_item *info,
2435 return 0;
2436 }
2437
2438 -void show_ref_array_item(struct ref_array_item *info,
2439 - const struct ref_format *format)
2440 -{
2441 - struct strbuf final_buf = STRBUF_INIT;
2442 - struct strbuf error_buf = STRBUF_INIT;
2443 -
2444 - if (format_ref_array_item(info, format, &final_buf, &error_buf))
2445 - die("%s", error_buf.buf);
2446 - fwrite(final_buf.buf, 1, final_buf.len, stdout);
2447 - strbuf_release(&error_buf);
2448 - strbuf_release(&final_buf);
2449 - putchar('\n');
2450 -}
2451 -
2438 void pretty_print_ref(const char *name, const struct object_id *oid,
2439 const struct ref_format *format)
2440 {
2441 struct ref_array_item *ref_item;
2442 + struct strbuf output = STRBUF_INIT;
2443 + struct strbuf err = STRBUF_INIT;
2444 +
2445 ref_item = new_ref_array_item(name, oid);
2446 ref_item->kind = ref_kind_from_refname(name);
2458 - show_ref_array_item(ref_item, format);
2447 + if (format_ref_array_item(ref_item, format, &output, &err))
2448 + die("%s", err.buf);
2449 + fwrite(output.buf, 1, output.len, stdout);
2450 + putchar('\n');
2451 +
2452 + strbuf_release(&err);
2453 + strbuf_release(&output);
2454 free_array_item(ref_item);
2455 }
2456
ref-filter.h
-2
@@ -119,8 +119,6 @@ int format_ref_array_item(struct ref_array_item *info,
119 const struct ref_format *format,
120 struct strbuf *final_buf,
121 struct strbuf *error_buf);
122 -/* Print the ref using the given format and quote_style */
123 -void show_ref_array_item(struct ref_array_item *info, const struct ref_format *format);
122 /* Parse a single sort specifier and add it to the list */
123 void parse_ref_sorting(struct ref_sorting **sorting_tail, const char *atom);
124 /* Callback function for parsing the sort option */