Closes [#1110](https://github.com/sourcegraph/devx-support/issues/1110)
Closes DINF-96
We don't print the stdErr when a command fails … in particular when git
fails. Therefore we see very little in the panic of what went wrong.
Explanation:
> There's a weird behavior that occurs where an error isn't accessible
in the err variable
// from a *Cmd executing a git command after calling CombinedOutput().
// This occurs due to how Git handles errors and how the exec package in
Go interprets the command's output.
// Git often writes error messages to stderr, but it might still exit
with a status code of 0 (indicating success).
// In this case, CombinedOutput() won't return an error, but the error
message will be in the out variable.
## Test plan
Manual testing
```go
func main() {
ctx := context.Background()
cmd := exec.CommandContext(ctx, "git", "rev-parse", "--is-inside-work-tree")
out, err := handleGitCommandExec(cmd)
if err != nil {
// er := errors.Wrap(err, fmt.Sprintf("idsdsd: %s", string(out)))
panic(err)
}
fmt.Println("hello", string(out))
}
```
## Changelog
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https://www.notion.so/sourcegraph/Writing-a-changelog-entry-dd997f411d524caabf0d8d38a24a878c
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* Add cloud api client for ephemeral
Created package sg/internal/cloud which connects to the cloud api.
From the examples it looks like we need to impersonate a service account
to get a token. For now I am just print the token from gcloud but will
sync with the cloud team on this tomorrow
add CLOUD_EPHEMERAL env to pipline env
move deploy command to cloud package
implement "deploy" aka creation of eph instance
determine latest tag locally
---------
Co-authored-by: Jean-Hadrien Chabran <jean-hadrien.chabran@sourcegraph.com>
* ci: move git ops to own package
I needed the code that determines the latestTag for use in a branchTag
else where and it felt like a waste to just reimplement it elsewhere.
So I moved the git operations that the config was doing to its own
package that can be imported from somewhere else.
* move diffing also to gitops package for ci
