Revert "Add parents field to logEntry soy data for use in custom templates"

This reverts commit f1112ac7b9f4ffd31fc35a9832b15b5fcac4faca. It
throws an exception on the repository index page due to lacking the
revision information needed to render the diff field in a RevCommit:

```
com.google.gitiles.GitilesView$InvalidViewException: missing revision on DIFF view
  at com.google.gitiles.GitilesView$Builder.checkView(GitilesView.java:379)
  at com.google.gitiles.GitilesView$Builder.checkRevision(GitilesView.java:402)
  at com.google.gitiles.GitilesView$Builder.checkPath(GitilesView.java:416)
  at com.google.gitiles.GitilesView$Builder.checkDiff(GitilesView.java:407)
  at com.google.gitiles.GitilesView$Builder.build(GitilesView.java:344)
  at com.google.gitiles.GitilesView$Builder.toUrl(GitilesView.java:374)
  at com.google.gitiles.CommitSoyData.toSoyData(CommitSoyData.java:195)
  at com.google.gitiles.CommitSoyData.toSoyData(CommitSoyData.java:120)
  at com.google.gitiles.LogSoyData.toEntrySoyData(LogSoyData.java:138)
  at com.google.gitiles.LogSoyData.renderStreaming(LogSoyData.java:105)
  at com.google.gitiles.RepositoryIndexServlet.doGetHtml(RepositoryIndexServlet.java:136)
```

Bug: Google b/296133417
Change-Id: I26f68e05755ac28d6688b1ba8610e16bceaecec5
2 files changed
tree: 5a36952d593b14e6e77cfe602f2c82af6497e229
  1. .bazelrc
  2. .bazelversion
  3. .gitignore
  4. .gitmodules
  5. .mailmap
  6. .settings/
  7. BUILD
  8. COPYING
  9. Documentation/
  10. README.md
  11. WORKSPACE
  12. fake_pom_deploy.xml
  13. java/com/google/gitiles/
  14. javatests/com/google/gitiles/
  15. lib/
  16. modules/
  17. navbar.md
  18. resources/
  19. tools/
  20. version.bzl
README.md

Gitiles - A simple JGit repository browser

Gitiles is a simple repository browser for Git repositories, built on JGit. Its guiding principle is simplicity: it has no formal access controls, no write access, no fancy Javascript, etc.

Gitiles automatically renders *.md Markdown files into HTML for simplified documentation. Refer to the Markdown documentation for details.

Configuration

Gitiles is configurable in a git-style configuration file named gitiles.config. Refer to the configuration documentation for details.

Bugs

Use the issue tracker at github to file bugs.

Contributing to Gitiles

Please refer to the Developer Guide.