tree 821ee2fb2be89542ba716259c8b112cd1162fceb
parent 269162fb643eb7582e2526777f68369fa1990c2f
author Julie Qiu <julie@golang.org> 1634590420 -0400
committer Julie Qiu <julie@golang.org> 1635446828 +0000

internal/derrors: add an internal errors package

An internal errors package is added that implements some simple common
error semantics.

derrors.Wrap allows errors to be annotated with a defer statement. It is
applied to the following packages / commands:

- cmd/cvetriage
- cmd/dbdiff
- cmd/report2cve
- internal

This pattern will be applied to other packages in later CLs.

Change-Id: I9976647c64f13a8a1cb9cfdfc6af940dfc8b9510
Reviewed-on: https://go-review.googlesource.com/c/vulndb/+/356613
Trust: Julie Qiu <julie@golang.org>
Run-TryBot: Julie Qiu <julie@golang.org>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Jonathan Amsterdam <jba@google.com>