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From: "Derrick Stolee via GitGitGadget" <gitgitgadget@gmail.com>
To: git@vger.kernel.org
Cc: peff@peff.net, jrnieder@google.com, stolee@gmail.com,
	Derrick Stolee <dstolee@microsoft.com>,
	Derrick Stolee <dstolee@microsoft.com>
Subject: [PATCH 09/15] job-runner: load repos from config by default
Date: Fri, 03 Apr 2020 20:48:08 +0000	[thread overview]
Message-ID: <9104ae46371a08967805f6ce27586ccade37972a.1585946894.git.gitgitgadget@gmail.com> (raw)
In-Reply-To: <pull.597.git.1585946894.gitgitgadget@gmail.com>

From: Derrick Stolee <dstolee@microsoft.com>

The 'git job-runner' command was introduced with a '--repo=<path>'
option so a user could start a process with an explicit list of
repos. However, it is more likely that we will want 'git
job-runner' to start without any arguments and discover the set of
repos from another source.

A natural source is the Git config. The 'git job-runner' does not
need to run in a Git repository, but the config could be located in
the global or system config.

Create the job.repo config setting as a multi-valued config option.

Read all values for job.repo whenever triggering an iteration of
the job loop. This allows a user to add or remove repos dynamically
without restarting the job-runner.

Signed-off-by: Derrick Stolee <dstolee@microsoft.com>
---
 Documentation/config/job.txt |  7 +++++++
 builtin/job-runner.c         | 20 ++++++++++++++++++++
 2 files changed, 27 insertions(+)

diff --git a/Documentation/config/job.txt b/Documentation/config/job.txt
index efdb76afad3..2dfed3935fa 100644
--- a/Documentation/config/job.txt
+++ b/Documentation/config/job.txt
@@ -4,3 +4,10 @@ job.pack-files.batchSize::
 	part of `git run-job pack-files`. If not specified, then a
 	dynamic size calculation is run. See linkgit:git-run-job[1]
 	for more details.
+
+job.repo::
+	Store an absolute path to a repository that wants background
+	jobs run by `git job-runner`. This is a multi-valued config
+	option, but it must be stored in a config file seen by the
+	background runner. This may be the global or system config
+	depending on how `git job-runner` is launched on your system.
diff --git a/builtin/job-runner.c b/builtin/job-runner.c
index 135288bcaae..bed401f94bf 100644
--- a/builtin/job-runner.c
+++ b/builtin/job-runner.c
@@ -20,6 +20,9 @@ static int arg_repos_append(const struct option *opt,
 
 static int load_active_repos(struct string_list *repos)
 {
+	struct string_list_item *item;
+	const struct string_list *config_repos;
+
 	if (arg_repos.nr) {
 		struct string_list_item *item;
 		for (item = arg_repos.items;
@@ -29,6 +32,23 @@ static int load_active_repos(struct string_list *repos)
 		return 0;
 	}
 
+	config_repos = git_config_get_value_multi("job.repo");
+
+	for (item = config_repos->items;
+	     item && item < config_repos->items + config_repos->nr;
+	     item++) {
+		DIR *dir = opendir(item->string);
+
+		if (!dir)
+			continue;
+
+		closedir(dir);
+		string_list_append(repos, item->string);
+	}
+
+	string_list_sort(repos);
+	string_list_remove_duplicates(repos, 0);
+
 	return 0;
 }
 
-- 
gitgitgadget


  parent reply	other threads:[~2020-04-03 20:48 UTC|newest]

Thread overview: 55+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-04-03 20:47 [PATCH 00/15] [RFC] Maintenance jobs and job runner Derrick Stolee via GitGitGadget
2020-04-03 20:48 ` [PATCH 01/15] run-job: create barebones builtin Derrick Stolee via GitGitGadget
2020-04-05 15:10   ` Phillip Wood
2020-04-05 19:21     ` Junio C Hamano
2020-04-06 14:42       ` Derrick Stolee
2020-04-07  0:58         ` Danh Doan
2020-04-07 10:54           ` Derrick Stolee
2020-04-07 14:16             ` Danh Doan
2020-04-07 14:30               ` Johannes Schindelin
2020-04-03 20:48 ` [PATCH 02/15] run-job: implement commit-graph job Derrick Stolee via GitGitGadget
2020-05-20 19:08   ` Josh Steadmon
2020-04-03 20:48 ` [PATCH 03/15] run-job: implement fetch job Derrick Stolee via GitGitGadget
2020-04-05 15:14   ` Phillip Wood
2020-04-06 12:48     ` Derrick Stolee
2020-04-05 20:28   ` Junio C Hamano
2020-04-06 12:46     ` Derrick Stolee
2020-05-20 19:08   ` Josh Steadmon
2020-04-03 20:48 ` [PATCH 04/15] run-job: implement loose-objects job Derrick Stolee via GitGitGadget
2020-04-05 20:33   ` Junio C Hamano
2020-04-03 20:48 ` [PATCH 05/15] run-job: implement pack-files job Derrick Stolee via GitGitGadget
2020-05-27 22:17   ` Josh Steadmon
2020-04-03 20:48 ` [PATCH 06/15] run-job: auto-size or use custom pack-files batch Derrick Stolee via GitGitGadget
2020-04-03 20:48 ` [PATCH 07/15] config: add job.pack-files.batchSize option Derrick Stolee via GitGitGadget
2020-04-03 20:48 ` [PATCH 08/15] job-runner: create builtin for job loop Derrick Stolee via GitGitGadget
2020-04-03 20:48 ` Derrick Stolee via GitGitGadget [this message]
2020-04-05 15:18   ` [PATCH 09/15] job-runner: load repos from config by default Phillip Wood
2020-04-06 12:49     ` Derrick Stolee
2020-04-05 15:41   ` Phillip Wood
2020-04-06 12:57     ` Derrick Stolee
2020-04-03 20:48 ` [PATCH 10/15] job-runner: use config to limit job frequency Derrick Stolee via GitGitGadget
2020-04-05 15:24   ` Phillip Wood
2020-04-03 20:48 ` [PATCH 11/15] job-runner: use config for loop interval Derrick Stolee via GitGitGadget
2020-04-03 20:48 ` [PATCH 12/15] job-runner: add --interval=<span> option Derrick Stolee via GitGitGadget
2020-04-03 20:48 ` [PATCH 13/15] job-runner: skip a job if job.<job-name>.enabled is false Derrick Stolee via GitGitGadget
2020-04-03 20:48 ` [PATCH 14/15] job-runner: add --daemonize option Derrick Stolee via GitGitGadget
2020-04-03 20:48 ` [PATCH 15/15] runjob: customize the loose-objects batch size Derrick Stolee via GitGitGadget
2020-04-03 21:40 ` [PATCH 00/15] [RFC] Maintenance jobs and job runner Junio C Hamano
2020-04-04  0:16   ` Derrick Stolee
2020-04-07  0:50     ` Danh Doan
2020-04-07 10:59       ` Derrick Stolee
2020-04-07 14:26         ` Danh Doan
2020-04-07 14:43           ` Johannes Schindelin
2020-04-07  1:48     ` brian m. carlson
2020-04-07 20:08       ` Junio C Hamano
2020-04-07 22:23       ` Johannes Schindelin
2020-04-08  0:01         ` brian m. carlson
2020-05-27 22:39           ` Josh Steadmon
2020-05-28  0:47             ` Junio C Hamano
2020-05-27 21:52               ` Johannes Schindelin
2020-05-28 14:48                 ` Junio C Hamano
2020-05-28 14:50                 ` Jonathan Nieder
2020-05-28 14:57                   ` Junio C Hamano
2020-05-28 15:03                     ` Jonathan Nieder
2020-05-28 15:30                       ` Derrick Stolee
2020-05-28  4:39                         ` Johannes Schindelin

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