@NotNull
private static FetchParams getFetchParams(@NotNull GitRepository repository) {
GitLocalBranch currentBranch = repository.getCurrentBranch();
if (currentBranch == null) {
// fetching current branch is called from Update Project and Push, where branch tracking is
// pre-checked
String message = "Current branch can't be null here. \nRepository: " + repository;
LOG.error(message);
return new FetchParams(GitFetchResult.error(new Exception(message)));
}
GitBranchTrackInfo trackInfo = GitBranchUtil.getTrackInfoForBranch(repository, currentBranch);
if (trackInfo == null) {
String message =
"Tracked info is null for branch " + currentBranch + "\n Repository: " + repository;
LOG.error(message);
return new FetchParams(GitFetchResult.error(new Exception(message)));
}
GitRemote remote = trackInfo.getRemote();
String url = remote.getFirstUrl();
if (url == null) {
String message = "URL is null for remote " + remote.getName();
LOG.error(message);
return new FetchParams(GitFetchResult.error(new Exception(message)));
}
return new FetchParams(remote, trackInfo.getRemoteBranch(), url);
}
/**
* For each root check that the repository is on branch, and this branch is tracking a remote
* branch, and the remote branch exists. If it is not true for at least one of roots, notify and
* return false. If branch configuration is OK for all roots, return true.
*/
private boolean checkTrackedBranchesConfigured() {
LOG.info("checking tracked branch configuration...");
for (GitRepository repository : myRepositories) {
VirtualFile root = repository.getRoot();
final GitLocalBranch branch = repository.getCurrentBranch();
if (branch == null) {
LOG.info("checkTrackedBranchesConfigured: current branch is null in " + repository);
notifyImportantError(
myProject,
"Can't update: no current branch",
"You are in 'detached HEAD' state, which means that you're not on any branch"
+ rootStringIfNeeded(root)
+ "Checkout a branch to make update possible.");
return false;
}
GitBranchTrackInfo trackInfo = GitBranchUtil.getTrackInfoForBranch(repository, branch);
if (trackInfo == null) {
final String branchName = branch.getName();
LOG.info(
String.format(
"checkTrackedBranchesConfigured: no track info for current branch %s in %s",
branch, repository));
String recommendedCommand =
String.format(
GitVersionSpecialty.KNOWS_SET_UPSTREAM_TO.existsIn(repository.getVcs().getVersion())
? "git branch --set-upstream-to origin/%1$s %1$s"
: "git branch --set-upstream %1$s origin/%1$s",
branchName);
notifyImportantError(
myProject,
"Can't update: no tracked branch",
"No tracked branch configured for branch "
+ code(branchName)
+ rootStringIfNeeded(root)
+ "To make your branch track a remote branch call, for example,<br/>"
+ "<code>"
+ recommendedCommand
+ "</code>");
return false;
}
myTrackedBranches.put(root, new GitBranchPair(branch, trackInfo.getRemoteBranch()));
}
return true;
}