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Non-zero exit code without error

Subject: Non-zero exit code without error

## tl;dr

6 messages between Feb 7, 2017 and Feb 15, 2017.

replies: 5people: 3as markdown or json

Serdar Sahin· Feb 7, 2017, 11:27 UTC · lore
Hi,

When we execute the following lines, the exit code is 1, but it is unclear what is the reason of this exit code. Do you have any idea?

git clone --mirror --depth 50 --no-single-branch git@github.hede.com:Casual/hodo-server.git Cloning into bare repository 'hodo-server.git'... remote: Counting objects: 3371, done. remote: Compressing objects: 100% (1219/1219), done. remote: Total 3371 (delta 2344), reused 2971 (delta 2098), pack-reused 0 Receiving objects: 100% (3371/3371), 56.77 MiB | 2.18 MiB/s, done. Resolving deltas: 100% (2344/2344), done.

echo $? 0

cd hodo-server.git/

GIT_CURL_VERBOSE=1 GIT_TRACE=1 git fetch --depth 50 origin cc086c96cdffe5c1ac78e6139a7a4b79e7c821ee 14:12:35.215889 git.c:350 trace: built-in: git 'fetch' '--depth' '50' 'origin' 'cc086c96cdffe5c1ac78e6139a7a4b79e7c821ee' 14:12:35.217273 run-command.c:336 trace: run_command: 'ssh' 'git@github.hede.com' 'git-upload-pack '\''Casual/hodo-server.git'\''' 14:12:37.301122 run-command.c:336 trace: run_command: 'gc' '--auto' 14:12:37.301866 exec_cmd.c:189 trace: exec: 'git' 'gc' '--auto' 14:12:37.304473 git.c:350 trace: built-in: git 'gc' '--auto'

echo $? 1

Christian Couder· Feb 8, 2017, 10:07 UTC · re: Serdar Sahin · lore

Re: Non-zero exit code without error

Hi,
On Tue, Feb 7, 2017 at 12:27 PM, Serdar Sahin <serdar@peakgames.net> wrote:
Show 7 quoted lines
> Hi,
>
> When we execute the following lines, the exit code is 1, but it is
> unclear what is the reason of this exit code. Do you have any idea?
>
> git clone --mirror --depth 50 --no-single-branch
> git@github.hede.com:Casual/hodo-server.git

First, could you tell us the git version you are using on the client and on the server, and if this a new problem with newer versions? Also is the repos accessible publicly or is it possible to reproduce on another repo? And what happens using other protocols like HTTP/S?

Show 24 quoted lines
> Cloning into bare repository 'hodo-server.git'...
> remote: Counting objects: 3371, done.
> remote: Compressing objects: 100% (1219/1219), done.
> remote: Total 3371 (delta 2344), reused 2971 (delta 2098), pack-reused 0
> Receiving objects: 100% (3371/3371), 56.77 MiB | 2.18 MiB/s, done.
> Resolving deltas: 100% (2344/2344), done.
>
> echo $?
> 0
>
> cd hodo-server.git/
>
> GIT_CURL_VERBOSE=1 GIT_TRACE=1  git fetch --depth 50 origin
> cc086c96cdffe5c1ac78e6139a7a4b79e7c821ee
> 14:12:35.215889 git.c:350               trace: built-in: git 'fetch'
> '--depth' '50' 'origin' 'cc086c96cdffe5c1ac78e6139a7a4b79e7c821ee'
> 14:12:35.217273 run-command.c:336       trace: run_command: 'ssh'
> 'git@github.hede.com' 'git-upload-pack '\''Casual/hodo-server.git'\'''
> 14:12:37.301122 run-command.c:336       trace: run_command: 'gc' '--auto'
> 14:12:37.301866 exec_cmd.c:189          trace: exec: 'git' 'gc' '--auto'
> 14:12:37.304473 git.c:350               trace: built-in: git 'gc' '--auto'
>
> echo $?
> 1
What happens if you just run 'git gc --auto' after that?
Serdar Sahin· Feb 8, 2017, 10:26 UTC · re: Christian Couder · lore

Re: Non-zero exit code without error

Hi Christian,

We are using a private repo (Github Enterprise). Let me give you the details you requested.

On Git Server: git version 2.6.5.1574.g5e6a493
On my client: git version 2.10.1 (Apple Git-78)

I’ve tried to reproduce it with public repos, but couldn’t do so. If I could get an error/log output, that would be sufficient.

I am also including the full output below. (also git gc)

MacOSX:test serdar$ git clone --mirror --depth 50 --no-single-branch git@git.privateserver.com:Casual/code_repository.git

Cloning into bare repository 'code_repository.git'...
remote: Counting objects: 3362, done.
remote: Compressing objects: 100% (1214/1214), done.
remote: Total 3362 (delta 2335), reused 2968 (delta 2094), pack-reused 0
Receiving objects: 100% (3362/3362), 56.77 MiB | 1.83 MiB/s, done.
Resolving deltas: 100% (2335/2335), done.
MacOSX:test serdar$ cd code_repository.git/

MacOSX:code_repository.git serdar$ GIT_CURL_VERBOSE=1 GIT_TRACE=1 git fetch --depth 50 origin cc086c96cdffe5c1ac78e6139a7a4b79e7c821ee

13:23:15.648337 git.c:350 trace: built-in: git 'fetch' '--depth' '50' 'origin' 'cc086c96cdffe5c1ac78e6139a7a4b79e7c821ee'

13:23:15.651127 run-command.c:336 trace: run_command: 'ssh' 'git@git.privateserver.com' 'git-upload-pack '\''Casual/code_repository.git'\'''

13:23:17.750015 run-command.c:336       trace: run_command: 'gc' '--auto'
13:23:17.750829 exec_cmd.c:189          trace: exec: 'git' 'gc' '--auto'
13:23:17.753983 git.c:350               trace: built-in: git 'gc' '--auto'
MacOSX:code_repository.git serdar$ echo $?
1
MacOSX:code_repository.git serdar$ GIT_CURL_VERBOSE=1 GIT_TRACE=1 git gc --auto
13:23:45.899038 git.c:350               trace: built-in: git 'gc' '--auto'
MacOSX:code_repository.git serdar$ echo $?
0
MacOSX:code_repository.git serdar$

On Wed, Feb 8, 2017 at 1:07 PM, Christian Couder <christian.couder@gmail.com> wrote:

Show 43 quoted lines
> Hi,
>
> On Tue, Feb 7, 2017 at 12:27 PM, Serdar Sahin <serdar@peakgames.net> wrote:
>> Hi,
>>
>> When we execute the following lines, the exit code is 1, but it is
>> unclear what is the reason of this exit code. Do you have any idea?
>>
>> git clone --mirror --depth 50 --no-single-branch
>> git@github.hede.com:Casual/hodo-server.git
>
> First, could you tell us the git version you are using on the client
> and on the server, and if this a new problem with newer versions?
> Also is the repos accessible publicly or is it possible to reproduce
> on another repo?
> And what happens using other protocols like HTTP/S?
>
>> Cloning into bare repository 'hodo-server.git'...
>> remote: Counting objects: 3371, done.
>> remote: Compressing objects: 100% (1219/1219), done.
>> remote: Total 3371 (delta 2344), reused 2971 (delta 2098), pack-reused 0
>> Receiving objects: 100% (3371/3371), 56.77 MiB | 2.18 MiB/s, done.
>> Resolving deltas: 100% (2344/2344), done.
>>
>> echo $?
>> 0
>>
>> cd hodo-server.git/
>>
>> GIT_CURL_VERBOSE=1 GIT_TRACE=1  git fetch --depth 50 origin
>> cc086c96cdffe5c1ac78e6139a7a4b79e7c821ee
>> 14:12:35.215889 git.c:350               trace: built-in: git 'fetch'
>> '--depth' '50' 'origin' 'cc086c96cdffe5c1ac78e6139a7a4b79e7c821ee'
>> 14:12:35.217273 run-command.c:336       trace: run_command: 'ssh'
>> 'git@github.hede.com' 'git-upload-pack '\''Casual/hodo-server.git'\'''
>> 14:12:37.301122 run-command.c:336       trace: run_command: 'gc' '--auto'
>> 14:12:37.301866 exec_cmd.c:189          trace: exec: 'git' 'gc' '--auto'
>> 14:12:37.304473 git.c:350               trace: built-in: git 'gc' '--auto'
>>
>> echo $?
>> 1
>
> What happens if you just run 'git gc --auto' after that?
Christian Couder· Feb 11, 2017, 12:28 UTC · re: Serdar Sahin · lore

Re: Non-zero exit code without error

On Wed, Feb 8, 2017 at 11:26 AM, Serdar Sahin <serdar@peakgames.net> wrote:
> Hi Christian,
>
>
> We are using a private repo (Github Enterprise).
Maybe you could try 'git fast-export --anonymize ...' on it.
Show 10 quoted lines
> Let me give you the
> details you requested.
>
>
> On Git Server: git version 2.6.5.1574.g5e6a493
>
> On my client: git version 2.10.1 (Apple Git-78)
>
>
> I’ve tried to reproduce it with public repos, but couldn’t do so.
You might try using the latest released version (2.11.1).

For example you could install the last version on the client and then clone from the server with --bare and use this bare repo as if it was the server.

You could also try `git fsck` to see if there are problems on your repo.
Are there submodules or something a bit special?

In the end it's difficult for us to help if we cannot reproduce, so your best bet might be to debug yourself using gdb for example.

Show 9 quoted lines
> If I
> could get an error/log output, that would be sufficient.
>
>
> I am also including the full output below. (also git gc)
>
>
> MacOSX:test serdar$ git clone --mirror --depth 50 --no-single-branch
> git@git.privateserver.com:Casual/code_repository.git
You could also try with different options above...
Show 16 quoted lines
> Cloning into bare repository 'code_repository.git'...
>
> remote: Counting objects: 3362, done.
>
> remote: Compressing objects: 100% (1214/1214), done.
>
> remote: Total 3362 (delta 2335), reused 2968 (delta 2094), pack-reused 0
>
> Receiving objects: 100% (3362/3362), 56.77 MiB | 1.83 MiB/s, done.
>
> Resolving deltas: 100% (2335/2335), done.
>
> MacOSX:test serdar$ cd code_repository.git/
>
> MacOSX:code_repository.git serdar$ GIT_CURL_VERBOSE=1 GIT_TRACE=1  git
> fetch --depth 50 origin cc086c96cdffe5c1ac78e6139a7a4b79e7c821ee
... and above.

Also it looks like you use ssh so something like GIT_SSH_COMMAND="ssh -vv" might help more than GIT_CURL_VERBOSE=1

Show 24 quoted lines
> 13:23:15.648337 git.c:350               trace: built-in: git 'fetch'
> '--depth' '50' 'origin' 'cc086c96cdffe5c1ac78e6139a7a4b79e7c821ee'
>
> 13:23:15.651127 run-command.c:336       trace: run_command: 'ssh'
> 'git@git.privateserver.com' 'git-upload-pack
> '\''Casual/code_repository.git'\'''
>
> 13:23:17.750015 run-command.c:336       trace: run_command: 'gc' '--auto'
>
> 13:23:17.750829 exec_cmd.c:189          trace: exec: 'git' 'gc' '--auto'
>
> 13:23:17.753983 git.c:350               trace: built-in: git 'gc' '--auto'
>
> MacOSX:code_repository.git serdar$ echo $?
>
> 1
>
> MacOSX:code_repository.git serdar$ GIT_CURL_VERBOSE=1 GIT_TRACE=1 git gc --auto
>
> 13:23:45.899038 git.c:350               trace: built-in: git 'gc' '--auto'
>
> MacOSX:code_repository.git serdar$ echo $?
>
> 0
Serdar Sahin· Feb 14, 2017, 07:56 UTC · lore

Re: Non-zero exit code without error

Thanks. I know it is hard to get an idea without being able to reproduce it. I think there is no alternative without debugging it with GDB.

I’ve tried your suggestions and nothing has changed.
I’ve also update the GIT as you suggested, but it is still the same.

Just to see, if GIT server causes some issues, I’ve pushed to repo to github public as a private repo, and can reproduce the issue there as well.

Thanks for your support.
On Tue, Feb 14, 2017 at 10:53 AM, Serdar Sahin <serdar@peakgames.net> wrote:
Show 118 quoted lines
> Hi Christian,
>
> Thanks. I know it is hard to get an idea without being able to reproduce it.
> I think there is no alternative without debugging it with GDB.
>
> I’ve tried your suggestions and nothing has changed.
>
> I’ve also update the GIT as you suggested, but it is still the same.
>
> Just to see, if GIT server causes some issues, I’ve pushed to repo to github
> public as a private repo, and can reproduce the issue there as well.
>
> Thanks for your support.
>
> --
> Serdar Sahin
> Peak Games
>
> On Saturday, 11 February 2017 at 15:28, Christian Couder wrote:
>
> On Wed, Feb 8, 2017 at 11:26 AM, Serdar Sahin <serdar@peakgames.net> wrote:
>
> Hi Christian,
>
>
> We are using a private repo (Github Enterprise).
>
>
> Maybe you could try 'git fast-export --anonymize ...' on it.
>
> Let me give you the
> details you requested.
>
>
> On Git Server: git version 2.6.5.1574.g5e6a493
>
> On my client: git version 2.10.1 (Apple Git-78)
>
>
> I’ve tried to reproduce it with public repos, but couldn’t do so.
>
>
> You might try using the latest released version (2.11.1).
>
> For example you could install the last version on the client and then
> clone from the server with --bare and use this bare repo as if it was
> the server.
>
> You could also try `git fsck` to see if there are problems on your repo.
>
> Are there submodules or something a bit special?
>
> In the end it's difficult for us to help if we cannot reproduce, so
> your best bet might be to debug yourself using gdb for example.
>
> If I
> could get an error/log output, that would be sufficient.
>
>
> I am also including the full output below. (also git gc)
>
>
> MacOSX:test serdar$ git clone --mirror --depth 50 --no-single-branch
> git@git.privateserver.com:Casual/code_repository.git
>
>
> You could also try with different options above...
>
> Cloning into bare repository 'code_repository.git'...
>
> remote: Counting objects: 3362, done.
>
> remote: Compressing objects: 100% (1214/1214), done.
>
> remote: Total 3362 (delta 2335), reused 2968 (delta 2094), pack-reused 0
>
> Receiving objects: 100% (3362/3362), 56.77 MiB | 1.83 MiB/s, done.
>
> Resolving deltas: 100% (2335/2335), done.
>
> MacOSX:test serdar$ cd code_repository.git/
>
> MacOSX:code_repository.git serdar$ GIT_CURL_VERBOSE=1 GIT_TRACE=1 git
> fetch --depth 50 origin cc086c96cdffe5c1ac78e6139a7a4b79e7c821ee
>
>
> ... and above.
>
> Also it looks like you use ssh so something like GIT_SSH_COMMAND="ssh
> -vv" might help more than GIT_CURL_VERBOSE=1
>
> 13:23:15.648337 git.c:350 trace: built-in: git 'fetch'
> '--depth' '50' 'origin' 'cc086c96cdffe5c1ac78e6139a7a4b79e7c821ee'
>
> 13:23:15.651127 run-command.c:336 trace: run_command: 'ssh'
> 'git@git.privateserver.com' 'git-upload-pack
> '\''Casual/code_repository.git'\'''
>
> 13:23:17.750015 run-command.c:336 trace: run_command: 'gc' '--auto'
>
> 13:23:17.750829 exec_cmd.c:189 trace: exec: 'git' 'gc' '--auto'
>
> 13:23:17.753983 git.c:350 trace: built-in: git 'gc' '--auto'
>
> MacOSX:code_repository.git serdar$ echo $?
>
> 1
>
> MacOSX:code_repository.git serdar$ GIT_CURL_VERBOSE=1 GIT_TRACE=1 git gc
> --auto
>
> 13:23:45.899038 git.c:350 trace: built-in: git 'gc' '--auto'
>
> MacOSX:code_repository.git serdar$ echo $?
>
> 0
>
>
Jeff King· Feb 15, 2017, 21:30 UTC · re: Serdar Sahin · lore

Re: Non-zero exit code without error

On Tue, Feb 14, 2017 at 10:56:02AM +0300, Serdar Sahin wrote:
> Just to see, if GIT server causes some issues, I’ve pushed to repo to
> github public as a private repo, and can reproduce the issue there as
> well.

FWIW, that server will be running roughly the same version of Git that is on your GitHub Enterprise install.

I doubt the server version is relevant, though. No matter what the server does, if the client is exiting non-zero without indicating why, I think the client needs to be fixed.

-Peff

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