From: Stefan Beller <sbeller@google.com>
To: sbeller@google.com, git@vger.kernel.org, Jens.Lehmann@web.de,
gitster@pobox.com
Cc: peff@peff.net, sunshine@sunshineco.com, jrnieder@gmail.com
Subject: [PATCHv17 06/11] run-command: expose default_{start_failure, task_finished}
Date: Wed, 24 Feb 2016 19:06:53 -0800 [thread overview]
Message-ID: <1456369618-18127-7-git-send-email-sbeller@google.com> (raw)
In-Reply-To: <1456369618-18127-1-git-send-email-sbeller@google.com>
We want to reuse the error reporting facilities in a later patch.
Reviewed-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Stefan Beller <sbeller@google.com>
---
run-command.c | 18 +++++++++---------
run-command.h | 19 +++++++++++++++++++
2 files changed, 28 insertions(+), 9 deletions(-)
diff --git a/run-command.c b/run-command.c
index 2f8f222..c9b13cf 100644
--- a/run-command.c
+++ b/run-command.c
@@ -902,10 +902,10 @@ struct parallel_processes {
struct strbuf buffered_output; /* of finished children */
};
-static int default_start_failure(struct child_process *cp,
- struct strbuf *err,
- void *pp_cb,
- void *pp_task_cb)
+int default_start_failure(struct child_process *cp,
+ struct strbuf *err,
+ void *pp_cb,
+ void *pp_task_cb)
{
int i;
@@ -916,11 +916,11 @@ static int default_start_failure(struct child_process *cp,
return 0;
}
-static int default_task_finished(int result,
- struct child_process *cp,
- struct strbuf *err,
- void *pp_cb,
- void *pp_task_cb)
+int default_task_finished(int result,
+ struct child_process *cp,
+ struct strbuf *err,
+ void *pp_cb,
+ void *pp_task_cb)
{
int i;
diff --git a/run-command.h b/run-command.h
index d5a57f9..a054fa6 100644
--- a/run-command.h
+++ b/run-command.h
@@ -164,6 +164,15 @@ typedef int (*start_failure_fn)(struct child_process *cp,
void *pp_task_cb);
/**
+ * If a command fails to start, then print an error message stating the
+ * exact command which failed.
+ */
+int default_start_failure(struct child_process *cp,
+ struct strbuf *err,
+ void *pp_cb,
+ void *pp_task_cb);
+
+/**
* This callback is called on every child process that finished processing.
*
* You must not write to stdout or stderr in this function. Add your
@@ -184,6 +193,16 @@ typedef int (*task_finished_fn)(int result,
void *pp_task_cb);
/**
+ * If the child process returns with a non zero error code, print
+ * an error message of the exact command which failed.
+ */
+int default_task_finished(int result,
+ struct child_process *cp,
+ struct strbuf *err,
+ void *pp_cb,
+ void *pp_task_cb);
+
+/**
* Runs up to n processes at the same time. Whenever a process can be
* started, the callback get_next_task_fn is called to obtain the data
* required to start another child process.
--
2.7.2.373.g1655498.dirty
next prev parent reply other threads:[~2016-02-25 3:07 UTC|newest]
Thread overview: 59+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-25 3:06 [PATCHv17 00/11] Expose submodule parallelism to the user Stefan Beller
2016-02-25 3:06 ` [PATCHv17 01/11] submodule-config: keep update strategy around Stefan Beller
2016-02-25 18:06 ` Junio C Hamano
2016-02-25 18:21 ` Stefan Beller
2016-02-25 3:06 ` [PATCHv17 02/11] submodule-config: drop check against NULL Stefan Beller
2016-02-25 3:06 ` [PATCHv17 03/11] fetching submodules: respect `submodule.fetchJobs` config option Stefan Beller
2016-02-25 3:06 ` [PATCHv17 04/11] submodule update: direct error message to stderr Stefan Beller
2016-02-25 3:06 ` [PATCHv17 05/11] run_processes_parallel: treat output of children as byte array Stefan Beller
2016-02-25 18:16 ` Junio C Hamano
2016-02-25 20:35 ` Stefan Beller
2016-02-25 3:06 ` Stefan Beller [this message]
2016-02-25 3:06 ` [PATCHv17 07/11] run_processes_parallel: rename parameters for the callbacks Stefan Beller
2016-02-25 3:06 ` [PATCHv17 08/11] run_processes_parallel: correctly terminate callbacks with an LF Stefan Beller
2016-02-25 3:06 ` [PATCHv17 09/11] git submodule update: have a dedicated helper for cloning Stefan Beller
2016-02-25 3:06 ` [PATCHv17 10/11] submodule update: expose parallelism to the user Stefan Beller
2016-02-25 3:06 ` [PATCHv17 11/11] clone: allow an explicit argument for parallel submodule clones Stefan Beller
2016-02-25 22:26 ` [PATCHv17 00/11] Expose submodule parallelism to the user Junio C Hamano
2016-02-25 23:08 ` [PATCHv18 00/11] Expose Stefan Beller
2016-02-25 23:08 ` [PATCHv18 01/11] submodule-config: keep update strategy around Stefan Beller
2016-02-25 23:08 ` [PATCHv18 02/11] submodule-config: drop check against NULL Stefan Beller
2016-02-25 23:08 ` [PATCHv18 03/11] fetching submodules: respect `submodule.fetchJobs` config option Stefan Beller
2016-02-25 23:08 ` [PATCHv18 04/11] submodule update: direct error message to stderr Stefan Beller
2016-02-25 23:08 ` [PATCHv18 05/11] run_processes_parallel: treat output of children as byte array Stefan Beller
2016-02-25 23:08 ` [PATCHv18 06/11] run-command: expose default_{start_failure, task_finished} Stefan Beller
2016-02-25 23:08 ` [PATCHv18 07/11] run_processes_parallel: rename parameters for the callbacks Stefan Beller
2016-02-25 23:08 ` [PATCHv18 08/11] run_processes_parallel: correctly terminate callbacks with an LF Stefan Beller
2016-02-25 23:08 ` [PATCHv18 09/11] git submodule update: have a dedicated helper for cloning Stefan Beller
2016-02-25 23:08 ` [PATCHv18 10/11] submodule update: expose parallelism to the user Stefan Beller
2016-02-25 23:08 ` [PATCHv18 11/11] clone: allow an explicit argument for parallel submodule clones Stefan Beller
2016-02-25 23:11 ` [PATCHv18 00/11] Expose Stefan Beller
2016-02-25 23:19 ` Jonathan Nieder
2016-02-25 23:25 ` Stefan Beller
2016-02-25 23:35 ` Jonathan Nieder
2016-02-25 23:39 ` Junio C Hamano
2016-02-25 23:48 ` [PATCHv19 00/11] Expose submodule parallelism to the user Stefan Beller
2016-02-25 23:48 ` [PATCHv19 01/11] submodule-config: keep update strategy around Stefan Beller
2016-02-25 23:48 ` [PATCHv19 02/11] submodule-config: drop check against NULL Stefan Beller
2016-02-25 23:48 ` [PATCHv19 03/11] fetching submodules: respect `submodule.fetchJobs` config option Stefan Beller
2016-02-25 23:48 ` [PATCHv19 04/11] submodule update: direct error message to stderr Stefan Beller
2016-02-25 23:48 ` [PATCHv19 05/11] run_processes_parallel: treat output of children as byte array Stefan Beller
2016-02-25 23:48 ` [PATCHv19 06/11] run-command: expose default_{start_failure, task_finished} Stefan Beller
2016-02-25 23:48 ` [PATCHv19 07/11] run_processes_parallel: rename parameters for the callbacks Stefan Beller
2016-02-25 23:48 ` [PATCHv19 08/11] run_processes_parallel: correctly terminate callbacks with an LF Stefan Beller
2016-02-25 23:48 ` [PATCHv19 09/11] git submodule update: have a dedicated helper for cloning Stefan Beller
2016-02-27 8:40 ` Duy Nguyen
2016-02-29 19:03 ` Stefan Beller
2016-02-25 23:48 ` [PATCHv19 10/11] submodule update: expose parallelism to the user Stefan Beller
2016-02-25 23:48 ` [PATCHv19 11/11] clone: allow an explicit argument for parallel submodule clones Stefan Beller
2016-02-25 23:50 ` [PATCHv19 00/11] Expose submodule parallelism to the user Jonathan Nieder
2016-02-29 20:48 ` Johannes Sixt
2016-02-29 20:59 ` Stefan Beller
2016-02-29 21:01 ` Junio C Hamano
2016-02-29 21:06 ` Stefan Beller
2016-02-29 21:19 ` Junio C Hamano
2016-02-29 21:22 ` Stefan Beller
2016-02-29 21:28 ` Johannes Sixt
2016-02-29 21:51 ` Junio C Hamano
2016-02-29 21:55 ` Stefan Beller
2016-02-25 23:25 ` [PATCHv18 00/11] Expose Jonathan Nieder
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