[JENKINS-72828] Multibranch pipeline doesn't handle case sensitivity correctly

[jenkins-infra-bot]

Issue description

When running a multibranch pipeline (triggered by webhock) the job for the branch "Feature/BranchTest" is created but reported to be not found in the repository. See below log for more details.

[Pipeline] Start of Pipeline
[Pipeline] node
Running on Jenkins in E:\Jenkins\Data\workspace\COM_Licensing_Feature_BranchTest
[Pipeline] {
 > C:\Program Files\Git\bin\git.exe rev-parse --resolve-git-dir E:\Jenkins\Data\caches\git-72cf2947f904b9e215fff0eea0c3bf93\.git # timeout=10
Setting origin to ssh://git@​eu-muc-git01.ux.dsone.3ds.com:7999/sc_c/common.licensing.git
 > C:\Program Files\Git\bin\git.exe config remote.origin.url ssh://git@​eu-muc-git01.ux.dsone.3ds.com:7999/sc_c/common.licensing.git # timeout=10
Fetching origin...
Fetching upstream changes from origin
 > C:\Program Files\Git\bin\git.exe --version # timeout=10
 > git --version # 'git version 2.43.0.windows.1'
 > C:\Program Files\Git\bin\git.exe config --get remote.origin.url # timeout=10
using GIT_SSH to set credentials BitBucket SSH connection with svc_3dexcite_iss01
Verifying host key using known hosts file, will automatically accept unseen keys
 > C:\Program Files\Git\bin\git.exe fetch --tags --force --progress -- origin +refs/heads/*:refs/remotes/origin/* # timeout=10
Seen branch in repository origin/develop
Seen branch in repository origin/feature/BranchTest
Seen branch in repository origin/feature/SCOM-1485-convert-to-netStandard-library
Seen branch in repository origin/feature/testUnitTestCases
Seen branch in repository origin/master
Seen 5 remote branches
[Pipeline] }
[Pipeline] // node
[Pipeline] End of Pipeline
ERROR: Could not determine exact tip revision of Feature/BranchTest
Finished: FAILURE

Additional information

In the repository within Bitbucket the branch exists as shown in this screenshot.

Findings & other tests

Pipeline job works

When I setup a pipeline with the Jenkins file in the branch, the checkout works as expected.

 > C:\Program Files\Git\bin\git.exe fetch --tags --force --progress -- ssh://git@​eu-muc-git01.ux.dsone.3ds.com:7999/sc_c/common.licensing.git +refs/heads/*:refs/remotes/origin/* # timeout=10
 > C:\Program Files\Git\bin\git.exe config remote.origin.url ssh://git@​eu-muc-git01.ux.dsone.3ds.com:7999/sc_c/common.licensing.git # timeout=10
 > C:\Program Files\Git\bin\git.exe config --add remote.origin.fetch +refs/heads/*:refs/remotes/origin/* # timeout=10
Avoid second fetch
 > C:\Program Files\Git\bin\git.exe rev-parse "refs/remotes/origin/Feature/BranchTest^{commit}" # timeout=10
 > C:\Program Files\Git\bin\git.exe rev-parse "Feature/BranchTest^{commit}" # timeout=10
Checking out Revision b652a5eb0f768465c0c41074c5dd7f35c791c3c1 (refs/remotes/origin/Feature/BranchTest)
 > C:\Program Files\Git\bin\git.exe config core.sparsecheckout # timeout=10
 > C:\Program Files\Git\bin\git.exe checkout -f b652a5eb0f768465c0c41074c5dd7f35c791c3c1 # timeout=10
Commit message: "test"
First time build. Skipping changelog.

Checkout in script works

In addition, a checkout via checkout(resolveScm()) in the pipeline script also works.

Checking for first existing branch from [Feature/BranchTest, develop]...
 > C:\Program Files\Git\bin\git.exe rev-parse --resolve-git-dir E:\Jenkins\Data\caches\git-72cf2947f904b9e215fff0eea0c3bf93\.git # timeout=10
Setting origin to ssh://git@​eu-muc-git01.ux.dsone.3ds.com:7999/sc_c/common.licensing.git
 > C:\Program Files\Git\bin\git.exe config remote.origin.url ssh://git@​eu-muc-git01.ux.dsone.3ds.com:7999/sc_c/common.licensing.git # timeout=10
Fetching & pruning origin...
Listing remote references...
 > C:\Program Files\Git\bin\git.exe config --get remote.origin.url # timeout=10
 > C:\Program Files\Git\bin\git.exe --version # timeout=10
 > git --version # 'git version 2.43.0.windows.1'
using GIT_SSH to set credentials BitBucket SSH connection with svc_3dexcite_iss01
Verifying host key using known hosts file, will automatically accept unseen keys
 > C:\Program Files\Git\bin\git.exe ls-remote -h -- ssh://git@​eu-muc-git01.ux.dsone.3ds.com:7999/sc_c/common.licensing.git # timeout=10
Fetching upstream changes from origin
 > C:\Program Files\Git\bin\git.exe config --get remote.origin.url # timeout=10
using GIT_SSH to set credentials BitBucket SSH connection with svc_3dexcite_iss01
Verifying host key using known hosts file, will automatically accept unseen keys
 > C:\Program Files\Git\bin\git.exe fetch --tags --force --progress --prune -- origin +refs/heads/*:refs/remotes/origin/* # timeout=10
Checking branches...
  Checking branch Feature/BranchTest
    Met criteria
Processed 1 branches (query complete)
Found Feature/BranchTest at revision b652a5eb0f768465c0c41074c5dd7f35c791c3c1

---

Originally reported by captain1701, imported from: Multibranch pipeline doesn't handle case sensitivity correctly

• status: Open
• priority: Major
• component(s): workflow-multibranch-plugin
• resolution: Unresolved
• votes: 0
• watchers: 2
• imported: 20251212-090250

Raw content of original issue

Issue description

When running a multibranch pipeline (triggered by webhock) the job for the branch "Feature/BranchTest" is created but reported to be not found in the repository. See below log for more details.

[Pipeline] Start of Pipeline
[Pipeline] node
Running on Jenkins in E:\Jenkins\Data\workspace\COM_Licensing_Feature_BranchTest
[Pipeline] {
 > C:\Program Files\Git\bin\git.exe rev-parse --resolve-git-dir E:\Jenkins\Data\caches\git-72cf2947f904b9e215fff0eea0c3bf93\.git # timeout=10
Setting origin to ssh://git@eu-muc-git01.ux.dsone.3ds.com:7999/sc_c/common.licensing.git
 > C:\Program Files\Git\bin\git.exe config remote.origin.url ssh://git@eu-muc-git01.ux.dsone.3ds.com:7999/sc_c/common.licensing.git # timeout=10
Fetching origin...
Fetching upstream changes from origin
 > C:\Program Files\Git\bin\git.exe --version # timeout=10
 > git --version # 'git version 2.43.0.windows.1'
 > C:\Program Files\Git\bin\git.exe config --get remote.origin.url # timeout=10
using GIT_SSH to set credentials BitBucket SSH connection with svc_3dexcite_iss01
Verifying host key using known hosts file, will automatically accept unseen keys
 > C:\Program Files\Git\bin\git.exe fetch --tags --force --progress -- origin +refs/heads/*:refs/remotes/origin/* # timeout=10
Seen branch in repository origin/develop
Seen branch in repository origin/feature/BranchTest
Seen branch in repository origin/feature/SCOM-1485-convert-to-netStandard-library
Seen branch in repository origin/feature/testUnitTestCases
Seen branch in repository origin/master
Seen 5 remote branches
[Pipeline] }
[Pipeline] // node
[Pipeline] End of Pipeline
ERROR: Could not determine exact tip revision of Feature/BranchTest
Finished: FAILURE

Additional information
In the repository within Bitbucket the branch exists as shown in this screenshot.

Findings & other tests
Pipeline job works
When I setup a pipeline with the Jenkins file in the branch, the checkout works as expected.


 > C:\Program Files\Git\bin\git.exe fetch --tags --force --progress -- ssh://git@eu-muc-git01.ux.dsone.3ds.com:7999/sc_c/common.licensing.git +refs/heads/*:refs/remotes/origin/* # timeout=10
 > C:\Program Files\Git\bin\git.exe config remote.origin.url ssh://git@eu-muc-git01.ux.dsone.3ds.com:7999/sc_c/common.licensing.git # timeout=10
 > C:\Program Files\Git\bin\git.exe config --add remote.origin.fetch +refs/heads/*:refs/remotes/origin/* # timeout=10
Avoid second fetch
 > C:\Program Files\Git\bin\git.exe rev-parse "refs/remotes/origin/Feature/BranchTest^{commit}" # timeout=10
 > C:\Program Files\Git\bin\git.exe rev-parse "Feature/BranchTest^{commit}" # timeout=10
Checking out Revision b652a5eb0f768465c0c41074c5dd7f35c791c3c1 (refs/remotes/origin/Feature/BranchTest)
 > C:\Program Files\Git\bin\git.exe config core.sparsecheckout # timeout=10
 > C:\Program Files\Git\bin\git.exe checkout -f b652a5eb0f768465c0c41074c5dd7f35c791c3c1 # timeout=10
Commit message: "test"
First time build. Skipping changelog.

Checkout in script works
In addition, a checkout via checkout(resolveScm()) in the pipeline script also works.

Checking for first existing branch from [Feature/BranchTest, develop]...
 > C:\Program Files\Git\bin\git.exe rev-parse --resolve-git-dir E:\Jenkins\Data\caches\git-72cf2947f904b9e215fff0eea0c3bf93\.git # timeout=10
Setting origin to ssh://git@eu-muc-git01.ux.dsone.3ds.com:7999/sc_c/common.licensing.git
 > C:\Program Files\Git\bin\git.exe config remote.origin.url ssh://git@eu-muc-git01.ux.dsone.3ds.com:7999/sc_c/common.licensing.git # timeout=10
Fetching & pruning origin...
Listing remote references...
 > C:\Program Files\Git\bin\git.exe config --get remote.origin.url # timeout=10
 > C:\Program Files\Git\bin\git.exe --version # timeout=10
 > git --version # 'git version 2.43.0.windows.1'
using GIT_SSH to set credentials BitBucket SSH connection with svc_3dexcite_iss01
Verifying host key using known hosts file, will automatically accept unseen keys
 > C:\Program Files\Git\bin\git.exe ls-remote -h -- ssh://git@eu-muc-git01.ux.dsone.3ds.com:7999/sc_c/common.licensing.git # timeout=10
Fetching upstream changes from origin
 > C:\Program Files\Git\bin\git.exe config --get remote.origin.url # timeout=10
using GIT_SSH to set credentials BitBucket SSH connection with svc_3dexcite_iss01
Verifying host key using known hosts file, will automatically accept unseen keys
 > C:\Program Files\Git\bin\git.exe fetch --tags --force --progress --prune -- origin +refs/heads/*:refs/remotes/origin/* # timeout=10
Checking branches...
  Checking branch Feature/BranchTest
    Met criteria
Processed 1 branches (query complete)
Found Feature/BranchTest at revision b652a5eb0f768465c0c41074c5dd7f35c791c3c1

2 attachments

• image-2024-03-07-13-59-07-158.png

  

• image-2024-03-07-14-07-23-328.png