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* [PATCH 01/20] cat-file: split expand_atom into 2 functions
@ 2018-01-09 13:05 Olga Telezhnaya
  2018-01-09 13:05 ` [PATCH 09/20] cat-file: get rid of goto in ref-filter Olga Telezhnaya
                   ` (19 more replies)
  0 siblings, 20 replies; 71+ messages in thread
From: Olga Telezhnaya @ 2018-01-09 13:05 UTC (permalink / raw)
  To: git

Split expand_atom function into 2 different functions,
expand_atom_into_fields prepares variable for further filling,
(new) expand_atom creates resulting string.
Need that for further reusing of formatting logic from ref-filter.

Signed-off-by: Olga Telezhnaia <olyatelezhnaya@gmail.com>
Mentored-by: Christian Couder <christian.couder@gmail.com>
Mentored by: Jeff King <peff@peff.net>
---
 builtin/cat-file.c | 73 +++++++++++++++++++++++++++++-------------------------
 1 file changed, 39 insertions(+), 34 deletions(-)

diff --git a/builtin/cat-file.c b/builtin/cat-file.c
index f5fa4fd75af26..f783b39b9bd5c 100644
--- a/builtin/cat-file.c
+++ b/builtin/cat-file.c
@@ -217,47 +217,49 @@ static int is_atom(const char *atom, const char *s, int slen)
 	return alen == slen && !memcmp(atom, s, alen);
 }
 
-static void expand_atom(struct strbuf *sb, const char *atom, int len,
-			void *vdata)
+static void expand_atom_into_fields(struct strbuf *sb, const char *atom, int len,
+			struct expand_data *data)
 {
-	struct expand_data *data = vdata;
+	if (is_atom("objectname", atom, len))
+		; /* do nothing */
+	else if (is_atom("objecttype", atom, len))
+		data->info.typep = &data->type;
+	else if (is_atom("objectsize", atom, len))
+		data->info.sizep = &data->size;
+	else if (is_atom("objectsize:disk", atom, len))
+		data->info.disk_sizep = &data->disk_size;
+	else if (is_atom("rest", atom, len))
+		data->split_on_whitespace = 1;
+	else if (is_atom("deltabase", atom, len))
+		data->info.delta_base_sha1 = data->delta_base_oid.hash;
+	else
+		die("unknown format element: %.*s", len, atom);
+}
 
-	if (is_atom("objectname", atom, len)) {
-		if (!data->mark_query)
-			strbuf_addstr(sb, oid_to_hex(&data->oid));
-	} else if (is_atom("objecttype", atom, len)) {
-		if (data->mark_query)
-			data->info.typep = &data->type;
-		else
-			strbuf_addstr(sb, typename(data->type));
-	} else if (is_atom("objectsize", atom, len)) {
-		if (data->mark_query)
-			data->info.sizep = &data->size;
-		else
-			strbuf_addf(sb, "%lu", data->size);
-	} else if (is_atom("objectsize:disk", atom, len)) {
-		if (data->mark_query)
-			data->info.disk_sizep = &data->disk_size;
-		else
-			strbuf_addf(sb, "%"PRIuMAX, (uintmax_t)data->disk_size);
-	} else if (is_atom("rest", atom, len)) {
-		if (data->mark_query)
-			data->split_on_whitespace = 1;
-		else if (data->rest)
+static void expand_atom(struct strbuf *sb, const char *atom, int len,
+			 struct expand_data *data)
+{
+	if (is_atom("objectname", atom, len))
+		strbuf_addstr(sb, oid_to_hex(&data->oid));
+	else if (is_atom("objecttype", atom, len))
+		strbuf_addstr(sb, typename(data->type));
+	else if (is_atom("objectsize", atom, len))
+		strbuf_addf(sb, "%lu", data->size);
+	else if (is_atom("objectsize:disk", atom, len))
+		strbuf_addf(sb, "%"PRIuMAX, (uintmax_t)data->disk_size);
+	else if (is_atom("rest", atom, len)) {
+		if (data->rest)
 			strbuf_addstr(sb, data->rest);
-	} else if (is_atom("deltabase", atom, len)) {
-		if (data->mark_query)
-			data->info.delta_base_sha1 = data->delta_base_oid.hash;
-		else
-			strbuf_addstr(sb,
-				      oid_to_hex(&data->delta_base_oid));
-	} else
+	} else if (is_atom("deltabase", atom, len))
+		strbuf_addstr(sb, oid_to_hex(&data->delta_base_oid));
+	else
 		die("unknown format element: %.*s", len, atom);
 }
 
-static size_t expand_format(struct strbuf *sb, const char *start, void *data)
+static size_t expand_format(struct strbuf *sb, const char *start, void *vdata)
 {
 	const char *end;
+	struct expand_data *data = vdata;
 
 	if (*start != '(')
 		return 0;
@@ -265,7 +267,10 @@ static size_t expand_format(struct strbuf *sb, const char *start, void *data)
 	if (!end)
 		die("format element '%s' does not end in ')'", start);
 
-	expand_atom(sb, start + 1, end - start - 1, data);
+	if (data->mark_query)
+		expand_atom_into_fields(sb, start + 1, end - start - 1, data);
+	else
+		expand_atom(sb, start + 1, end - start - 1, data);
 
 	return end - start + 1;
 }

--
https://github.com/git/git/pull/450

^ permalink raw reply	[flat|nested] 71+ messages in thread

end of thread, other threads:[~2018-01-19 20:13 UTC | newest]

Thread overview: 71+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2018-01-09 13:05 [PATCH 01/20] cat-file: split expand_atom into 2 functions Olga Telezhnaya
2018-01-09 13:05 ` [PATCH 09/20] cat-file: get rid of goto in ref-filter Olga Telezhnaya
2018-01-09 13:05 ` [PATCH 05/20] cat-file: move struct expand_data into ref-filter Olga Telezhnaya
2018-01-09 13:05 ` [PATCH 07/20] cat-file: reuse parse_ref_filter_atom Olga Telezhnaya
2018-01-09 23:32   ` Junio C Hamano
2018-01-09 13:05 ` [PATCH 04/20] cat-file: make valid_atoms as a function parameter Olga Telezhnaya
2018-01-09 22:16   ` Junio C Hamano
2018-01-09 13:05 ` [PATCH 17/20] cat-file: add is_cat flag in ref-filter Olga Telezhnaya
2018-01-09 13:05 ` [PATCH 11/20] cat-file: get rid of duplicate checking Olga Telezhnaya
2018-01-09 13:05 ` [PATCH 02/20] cat-file: reuse struct ref_format Olga Telezhnaya
2018-01-09 13:05 ` [PATCH 08/20] cat-file: remove unused code Olga Telezhnaya
2018-01-09 13:05 ` [PATCH 20/20] cat-file: make cat_file_info variable independent Olga Telezhnaya
2018-01-09 13:05 ` [PATCH 19/20] cat-file: move skip_object_info into ref-filter Olga Telezhnaya
2018-01-09 13:05 ` [PATCH 12/20] cat-file: rename variable in ref-filter Olga Telezhnaya
2018-01-09 13:05 ` [PATCH 03/20] cat-file: rename variables " Olga Telezhnaya
2018-01-09 22:04   ` Junio C Hamano
2018-01-10  7:07     ` Оля Тележная
2018-01-09 13:05 ` [PATCH 15/20] cat-file: start reusing populate_value Olga Telezhnaya
2018-01-09 13:05 ` [PATCH 13/20] cat-file: start use ref_array_item struct Olga Telezhnaya
2018-01-09 13:05 ` [PATCH 16/20] cat-file: get rid of expand_atom_into_fields Olga Telezhnaya
2018-01-09 13:05 ` [PATCH 10/20] cat-file: simplify expand_atom function Olga Telezhnaya
2018-01-09 13:05 ` [PATCH 06/20] cat-file: start migrating to ref-filter Olga Telezhnaya
2018-01-09 13:05 ` [PATCH 14/20] cat-file: make populate_value global Olga Telezhnaya
2018-01-09 13:05 ` [PATCH 18/20] cat-file: add split_on_whitespace flag Olga Telezhnaya
2018-01-10  9:36 ` [PATCH v2 01/18] cat-file: split expand_atom into 2 functions Olga Telezhnaya
2018-01-10  9:36   ` [PATCH v2 16/18] ref_format: add split_on_whitespace flag Olga Telezhnaya
2018-01-10  9:36   ` [PATCH v2 18/18] ref-filter: make cat_file_info independent Olga Telezhnaya
2018-01-10  9:36   ` [PATCH v2 06/18] ref-filter: reuse parse_ref_filter_atom Olga Telezhnaya
2018-01-10  9:36   ` [PATCH v2 14/18] ref-filter: get rid of expand_atom_into_fields Olga Telezhnaya
2018-01-10  9:36   ` [PATCH v2 10/18] cat-file: get rid of duplicate checking Olga Telezhnaya
2018-01-10  9:36   ` [PATCH v2 11/18] cat-file: start use ref_array_item struct Olga Telezhnaya
2018-01-10  9:36   ` [PATCH v2 17/18] cat-file: move skip_object_info into ref-filter Olga Telezhnaya
2018-01-10  9:36   ` [PATCH v2 12/18] ref-filter: make populate_value global Olga Telezhnaya
2018-01-10  9:36   ` [PATCH v2 02/18] cat-file: reuse struct ref_format Olga Telezhnaya
2018-01-15 21:37     ` Jeff King
2018-01-16  9:45       ` Оля Тележная
2018-01-10  9:36   ` [PATCH v2 03/18] ref-filter: make valid_atom as function parameter Olga Telezhnaya
2018-01-15 21:42     ` Jeff King
2018-01-16  6:55       ` Оля Тележная
2018-01-17 21:43         ` Jeff King
2018-01-17 22:39           ` Christian Couder
2018-01-18  6:20             ` Оля Тележная
2018-01-18 11:49               ` Оля Тележная
2018-01-18 14:23                 ` Christian Couder
2018-01-19 12:24                   ` Оля Тележная
2018-01-19 15:48                     ` Christian Couder
2018-01-19 17:14               ` Christian Couder
2018-01-19 17:22                 ` Оля Тележная
2018-01-19 17:57                   ` Christian Couder
2018-01-19 17:23                 ` Jeff King
2018-01-19 17:31                   ` Christian Couder
2018-01-19 18:47                   ` Junio C Hamano
2018-01-19 20:12                     ` Jeff King
2018-01-10  9:36   ` [PATCH v2 04/18] cat-file: move struct expand_data into ref-filter Olga Telezhnaya
2018-01-15 21:44     ` Jeff King
2018-01-16  7:00       ` Оля Тележная
2018-01-17 21:45         ` Jeff King
2018-01-18  5:56           ` Оля Тележная
2018-01-10  9:36   ` [PATCH v2 08/18] ref-filter: get rid of goto Olga Telezhnaya
2018-01-10  9:36   ` [PATCH v2 15/18] ref-filter: add is_cat flag Olga Telezhnaya
2018-01-10  9:36   ` [PATCH v2 07/18] cat-file: remove unused code Olga Telezhnaya
2018-01-10  9:36   ` [PATCH v2 05/18] cat-file: start migrating to ref-filter Olga Telezhnaya
2018-01-10  9:36   ` [PATCH v2 13/18] cat-file: start reusing populate_value Olga Telezhnaya
2018-01-10  9:36   ` [PATCH v2 09/18] cat-file: simplify expand_atom function Olga Telezhnaya
2018-01-15 21:33   ` [PATCH v2 01/18] cat-file: split expand_atom into 2 functions Jeff King
2018-01-15 22:09     ` Jeff King
2018-01-16  7:22       ` Оля Тележная
2018-01-17 21:49         ` Jeff King
2018-01-17 23:04           ` Christian Couder
2018-01-18  6:22             ` Оля Тележная
2018-01-18  8:45               ` Christian Couder

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