git fetch does not work with multiple remotes

[jan-vcapgemini]

Expected behavior

As an IDEasy developer I expect that my git fetch of settings and urls works properly.

Actual behavior

If I have multiple remotes for settings (need to adjust these as an admin). IDEasy fails to use git fetch.

$ ide intellij
Failed to determine current origin of git repository. - Expected single line of output but received 2 lines from C:\Program Files\Git\mingw64\bin\git.exe remote
An unexpected error occurred!
We are sorry for the inconvenience.
Please check the error below, resolve it and try again.
java.lang.IllegalStateException: Running command 'C:\Program Files\Git\mingw64\bin\git.exe' with arguments 'fetch' 'null' 'main' failed: NullPointerException
        at com.devonfw.tools.ide.process.ProcessContextImpl.run(ProcessContextImpl.java:210)
        at com.devonfw.tools.ide.git.GitContextImpl.runGitCommand(GitContextImpl.java:290)
        at com.devonfw.tools.ide.git.GitContextImpl.runGitCommand(GitContextImpl.java:282)
        at com.devonfw.tools.ide.git.GitContextImpl.fetch(GitContextImpl.java:168)
        at com.devonfw.tools.ide.git.GitOperation$1.execute(GitOperation.java:22)
        at com.devonfw.tools.ide.git.GitOperation.executeIfNeeded(GitOperation.java:125)
        at com.devonfw.tools.ide.git.GitContextImpl.fetchIfNeeded(GitContextImpl.java:46)
        at com.devonfw.tools.ide.git.GitContextImpl.fetchIfNeeded(GitContextImpl.java:40)
        at com.devonfw.tools.ide.context.AbstractIdeContext.applyAndRun(AbstractIdeContext.java:886)
        at com.devonfw.tools.ide.context.AbstractIdeContext.run(AbstractIdeContext.java:798)
        at com.devonfw.tools.ide.cli.Ideasy.runOrThrow(Ideasy.java:89)
        at com.devonfw.tools.ide.cli.Ideasy.run(Ideasy.java:52)
        at com.devonfw.tools.ide.cli.Ideasy.main(Ideasy.java:29)
        at java.base@22.0.2/java.lang.invoke.LambdaForm$DMH/sa346b79c.invokeStaticInit(LambdaForm$DMH)
Caused by: java.lang.NullPointerException
        at java.base@22.0.2/java.lang.ProcessBuilder.start(ProcessBuilder.java:1108)
        at java.base@22.0.2/java.lang.ProcessBuilder.start(ProcessBuilder.java:1089)
        at com.devonfw.tools.ide.process.ProcessContextImpl.run(ProcessContextImpl.java:174)
        ... 13 more
 
Error: IDEasy failed with exit code 255

Steps to reproduce (bug) / Use Case of feature request (enhancement)

1. Add another remote to your settings repository e.g. $IDE_HOME/settings
2. try to start a tool of choice e.g. ide intellij

Related/Dependent Issues

Comments/Hints:

Affected version:

• OS: Windows
• IDEasy: ide-cli-2024.12.001-beta-20241204.023920-13-windows-x64

[hohwille]

Was auto-closed by PR #841. I am reopening since the method GitContextImpl.determineRemote is still buggy.
We either need to remove it entirely or we should fix it.