Values:
* "auto" - run `git gc --auto` (default, respects git gc.* configs)
* "always" - run `git gc`
* "aggressive" - run `git gc --aggressive` (may require a longer timeout)
* "off" - do not run `git gc` on each sync (good for --one-time use)
When we fetch expecting a rev/hash to be present, defensively check and fail gracefully so that a subsequent sync would get it. Check for missing hash after a git fetch with shallow depth
This is to avoid wedge cases where the worktree was created but this function error'd without cleaning the worktree.
Next timearound, the sync loop fails to create the worktree and bails out.
We observed a case where due to #412, the next sync loop failed with this error:
" Run(git worktree add /repo/root/rev-nnnn origin/develop): exit status 128: { stdout: \"Preparing worktree (detached HEAD nnnn)\\n\", stderr: \"fatal: '/repo/root/rev-nnnn' already exists\\n\" }"
The current git-sync process outputs the error information to standard
out, which is inaccessible from outside the container. Users have to
dump the logs using kubectl logs in order to check the error details in
the git-sync process. This commit exports the error details to a file,
which provides users the capability to check the errors directly from
other sidecar containers.
proposal: https://github.com/kubernetes/git-sync/issues/326
This allows arbitrary git configs to be passed in. For example:
`git config --global http.postBuffer 1048576000`
`git config --global http.sslCAInfo /path/to/cert/file`
`git config --global http.sslVerify false`
This flag takes a comma-separated list of `key:val` pairs. The key part
is passed to `git config` and must be a valid gitconfig section header
and variable name. The val part can be either a quoted or unquoted
value. For all values the following escape sequences are supported:
* `\n` => [newline]
* `\t` => [tab]
* `\"` => `"`
* `\,` => `,`
* `\\` => `\`
Within unquoted values, commas MUST be escaped. Within quoted values,
commas MAY be escaped, but are not required to be. Any other escape
sequence is an error.
Example:
`--git-config=foo.one:val1,foo.two:"quoted val",foo.three:12345`
This commit exposed a bug in runCommand() which modified its args when
they had an embedded space.
* add option to NOT recursively clone submodules
* Add "shallow" and "off" modes to submodule clone
* update readme to reflect new flag
* wording and such feedback