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From: "Stefan Xenos via GitGitGadget" <gitgitgadget@gmail.com>
To: git@vger.kernel.org
Cc: Christophe Poucet <christophe.poucet@gmail.com>,
	Stefan Xenos <sxenos@google.com>
Subject: [PATCH 08/10] evolve: add the git change list command
Date: Fri, 23 Sep 2022 18:55:22 +0000	[thread overview]
Message-ID: <b83a79beeb456fa4c55aee5cfd204752a7b992c2.1663959325.git.gitgitgadget@gmail.com> (raw)
In-Reply-To: <pull.1356.git.1663959324.gitgitgadget@gmail.com>

From: Stefan Xenos <sxenos@google.com>

This command lists the ongoing changes from the refs/metas
namespace.

Signed-off-by: Stefan Xenos <sxenos@google.com>
Signed-off-by: Chris Poucet <poucet@google.com>
---
 builtin/change.c | 65 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 65 insertions(+)

diff --git a/builtin/change.c b/builtin/change.c
index b0e29e87ec9..67d708dc8de 100644
--- a/builtin/change.c
+++ b/builtin/change.c
@@ -6,15 +6,78 @@
 #include "config.h"
 
 static const char * const builtin_change_usage[] = {
+	N_("git change list [<pattern>...]"),
 	N_("git change update [--force] [--replace <treeish>...] [--origin <treesih>...] [--content <newtreeish>]"),
 	NULL
 };
 
+static const char * const builtin_list_usage[] = {
+	N_("git change list [<pattern>...]"),
+	NULL
+};
+
 static const char * const builtin_update_usage[] = {
 	N_("git change update [--force] [--replace <treeish>...] [--origin <treesih>...] [--content <newtreeish>]"),
 	NULL
 };
 
+static int change_list(int argc, const char **argv, const char* prefix)
+{
+	struct option options[] = {
+		OPT_END()
+	};
+	struct ref_filter filter;
+	/* TODO: See below
+	struct ref_sorting *sorting;
+	struct string_list sorting_options = STRING_LIST_INIT_DUP; */
+	struct ref_format format = REF_FORMAT_INIT;
+	struct ref_array array;
+	int i;
+
+	argc = parse_options(argc, argv, prefix, options, builtin_list_usage, 0);
+
+	setup_ref_filter_porcelain_msg();
+
+	memset(&filter, 0, sizeof(filter));
+	memset(&array, 0, sizeof(array));
+
+	filter.kind = FILTER_REFS_CHANGES;
+	filter.name_patterns = argv;
+
+	filter_refs(&array, &filter, FILTER_REFS_CHANGES);
+
+	/* TODO: This causes a crash. It sets one of the atom_value handlers to
+	 * something invalid, which causes a crash later when we call
+	 * show_ref_array_item. Figure out why this happens and put back the sorting.
+	 *
+	 * sorting = ref_sorting_options(&sorting_options);
+	 * ref_array_sort(sorting, &array); */
+
+	if (!format.format)
+		format.format = "%(refname:lstrip=1)";
+
+	if (verify_ref_format(&format))
+		die(_("unable to parse format string"));
+
+	for (i = 0; i < array.nr; i++) {
+		struct strbuf output = STRBUF_INIT;
+		struct strbuf err = STRBUF_INIT;
+		if (format_ref_array_item(array.items[i], &format, &output, &err))
+			die("%s", err.buf);
+		fwrite(output.buf, 1, output.len, stdout);
+		putchar('\n');
+
+		strbuf_release(&err);
+		strbuf_release(&output);
+	}
+
+	ref_array_clear(&array);
+	/* TODO: see above
+	ref_sorting_release(sorting); */
+
+	return 0;
+}
+
 struct update_state {
 	int options;
 	const char* change;
@@ -188,6 +251,8 @@ int cmd_change(int argc, const char **argv, const char *prefix)
 
 	if (argc < 1)
 		usage_with_options(builtin_change_usage, options);
+	else if (!strcmp(argv[0], "list"))
+		result = change_list(argc, argv, prefix);
 	else if (!strcmp(argv[0], "update"))
 		result = change_update(argc, argv, prefix);
 	else {
-- 
gitgitgadget


  parent reply	other threads:[~2022-09-23 18:56 UTC|newest]

Thread overview: 66+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-09-23 18:55 [PATCH 00/10] Add the Git Change command Christophe Poucet via GitGitGadget
2022-09-23 18:55 ` [PATCH 01/10] technical doc: add a design doc for the evolve command Stefan Xenos via GitGitGadget
2022-09-23 19:59   ` Jerry Zhang
2022-09-28 21:26   ` Junio C Hamano
2022-09-28 22:20   ` Junio C Hamano
2022-09-29  9:17     ` Phillip Wood
2022-09-29 19:57   ` Jonathan Tan
2022-09-23 18:55 ` [PATCH 02/10] sha1-array: implement oid_array_readonly_contains Chris Poucet via GitGitGadget
2022-09-26 13:08   ` Phillip Wood
2022-09-23 18:55 ` [PATCH 03/10] ref-filter: add the metas namespace to ref-filter Chris Poucet via GitGitGadget
2022-09-26 13:13   ` Phillip Wood
2022-10-04  9:50     ` Chris P
2022-09-23 18:55 ` [PATCH 04/10] evolve: add support for parsing metacommits Stefan Xenos via GitGitGadget
2022-09-26 13:27   ` Phillip Wood
2022-10-04 11:21     ` Chris P
2022-10-04 14:10       ` Phillip Wood
2022-09-23 18:55 ` [PATCH 05/10] evolve: add the change-table structure Stefan Xenos via GitGitGadget
2022-09-27 13:27   ` Phillip Wood
2022-09-27 13:50     ` Ævar Arnfjörð Bjarmason
2022-09-27 14:13       ` Phillip Wood
2022-09-27 15:28         ` Ævar Arnfjörð Bjarmason
2022-09-28 14:33           ` Phillip Wood
2022-09-28 15:14             ` Ævar Arnfjörð Bjarmason
2022-09-28 15:59             ` Junio C Hamano
2022-09-27 14:18     ` Phillip Wood
2022-10-04 14:48     ` Chris P
2022-09-23 18:55 ` [PATCH 06/10] evolve: add support for writing metacommits Stefan Xenos via GitGitGadget
2022-09-28 14:27   ` Phillip Wood
2022-10-05  9:40     ` Chris P
2022-10-05 11:09       ` Phillip Wood
2022-09-23 18:55 ` [PATCH 07/10] evolve: implement the git change command Stefan Xenos via GitGitGadget
2022-09-25  9:10   ` Phillip Wood
2022-09-26  8:23     ` Ævar Arnfjörð Bjarmason
2022-09-26  8:25   ` Ævar Arnfjörð Bjarmason
2022-10-05 12:30     ` Chris P
2022-09-23 18:55 ` Stefan Xenos via GitGitGadget [this message]
2022-09-23 18:55 ` [PATCH 09/10] evolve: add delete command Chris Poucet via GitGitGadget
2022-09-26  8:38   ` Ævar Arnfjörð Bjarmason
2022-09-26  9:10     ` Chris Poucet
2022-09-23 18:55 ` [PATCH 10/10] evolve: add documentation for `git change` Chris Poucet via GitGitGadget
2022-09-25  8:41   ` Phillip Wood
2022-09-25  8:39 ` [PATCH 00/10] Add the Git Change command Phillip Wood
2022-10-04  9:33   ` Chris P
2022-10-04 14:24 ` Phillip Wood
2022-10-04 15:19   ` Chris P
2022-10-04 15:55     ` Chris P
2022-10-04 16:00       ` Phillip Wood
2022-10-04 15:57     ` Phillip Wood
2022-10-05 14:59 ` [PATCH v2 00/10] RFC: Git Evolve / Change Christophe Poucet via GitGitGadget
2022-10-05 14:59   ` [PATCH v2 01/10] technical doc: add a design doc for the evolve command Stefan Xenos via GitGitGadget
2022-10-05 15:16     ` Chris Poucet
2022-10-06 20:53       ` Glen Choo
2022-10-10 19:35     ` Victoria Dye
2022-10-11  8:59       ` Phillip Wood
2022-10-11 16:59         ` Victoria Dye
2022-10-12 19:19           ` Phillip Wood
2022-10-05 14:59   ` [PATCH v2 02/10] sha1-array: implement oid_array_readonly_contains Chris Poucet via GitGitGadget
2022-10-05 14:59   ` [PATCH v2 03/10] ref-filter: add the metas namespace to ref-filter Chris Poucet via GitGitGadget
2022-10-05 14:59   ` [PATCH v2 04/10] evolve: add support for parsing metacommits Stefan Xenos via GitGitGadget
2022-10-05 14:59   ` [PATCH v2 05/10] evolve: add the change-table structure Stefan Xenos via GitGitGadget
2022-10-05 14:59   ` [PATCH v2 06/10] evolve: add support for writing metacommits Stefan Xenos via GitGitGadget
2022-10-05 14:59   ` [PATCH v2 07/10] evolve: implement the git change command Stefan Xenos via GitGitGadget
2022-10-05 14:59   ` [PATCH v2 08/10] evolve: add delete command Chris Poucet via GitGitGadget
2022-10-05 14:59   ` [PATCH v2 09/10] evolve: add documentation for `git change` Chris Poucet via GitGitGadget
2022-10-05 14:59   ` [PATCH v2 10/10] evolve: add tests for the git-change command Chris Poucet via GitGitGadget
2022-10-10  9:23   ` [PATCH v2 00/10] RFC: Git Evolve / Change Phillip Wood

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