static KeyValuePair <string, BranchConfig> InheritBranchConfiguration(bool onlyEvaluateTrackedBranches, IRepository repository, Commit currentCommit, Branch currentBranch, KeyValuePair <string, BranchConfig> keyValuePair, BranchConfig branchConfiguration, Config config, IList <Branch> excludedInheritBranches)
{
using (Logger.IndentLog("Attempting to inherit branch configuration from parent branch"))
{
var excludedBranches = new[] { currentBranch };
// Check if we are a merge commit. If so likely we are a pull request
var parentCount = currentCommit.Parents.Count();
if (parentCount == 2)
{
var parents = currentCommit.Parents.ToArray();
var branch = repository.Branches.SingleOrDefault(b => !b.IsRemote && b.Tip == parents[1]);
if (branch != null)
{
excludedBranches = new[]
{
currentBranch,
branch
};
currentBranch = branch;
}
else
{
var possibleTargetBranches = repository.Branches.Where(b => !b.IsRemote && b.Tip == parents[0]).ToList();
if (possibleTargetBranches.Count() > 1)
{
currentBranch = possibleTargetBranches.FirstOrDefault(b => b.Name == "master") ?? possibleTargetBranches.First();
}
else
{
currentBranch = possibleTargetBranches.FirstOrDefault() ?? currentBranch;
}
}
Logger.WriteInfo("HEAD is merge commit, this is likely a pull request using " + currentBranch.Name + " as base");
}
if (excludedInheritBranches == null)
{
excludedInheritBranches = repository.Branches.Where(b =>
{
var branchConfig = LookupBranchConfiguration(config, b);
return(branchConfig.Length == 1 && branchConfig[0].Value.Increment == IncrementStrategy.Inherit);
}).ToList();
}
excludedBranches.ToList().ForEach(excludedInheritBranches.Add);
var branchPoint = currentBranch.FindCommitBranchWasBranchedFrom(repository, excludedInheritBranches.ToArray());
List <Branch> possibleParents;
if (branchPoint == null)
{
possibleParents = currentCommit.GetBranchesContainingCommit(repository, true).Except(excludedInheritBranches).ToList();
}
else
{
var branches = branchPoint.GetBranchesContainingCommit(repository, true).Except(excludedInheritBranches).ToList();
if (branches.Count > 1)
{
var currentTipBranches = currentCommit.GetBranchesContainingCommit(repository, true).Except(excludedInheritBranches).ToList();
possibleParents = branches.Except(currentTipBranches).ToList();
}
else
{
possibleParents = branches;
}
}
Logger.WriteInfo("Found possible parent branches: " + string.Join(", ", possibleParents.Select(p => p.Name)));
if (possibleParents.Count == 1)
{
var branchConfig = GetBranchConfiguration(currentCommit, repository, onlyEvaluateTrackedBranches, config, possibleParents[0], excludedInheritBranches).Value;
return(new KeyValuePair <string, BranchConfig>(
keyValuePair.Key,
new BranchConfig(branchConfiguration)
{
Increment = branchConfig.Increment,
PreventIncrementOfMergedBranchVersion = branchConfig.PreventIncrementOfMergedBranchVersion
}));
}
// If we fail to inherit it is probably because the branch has been merged and we can't do much. So we will fall back to develop's config
// if develop exists and master if not
string errorMessage;
if (possibleParents.Count == 0)
{
errorMessage = "Failed to inherit Increment branch configuration, no branches found.";
}
else
{
errorMessage = "Failed to inherit Increment branch configuration, ended up with: " + string.Join(", ", possibleParents.Select(p => p.Name));
}
var developBranch = repository.Branches.FirstOrDefault(b => Regex.IsMatch(b.Name, "^develop", RegexOptions.IgnoreCase));
var branchName = developBranch != null ? developBranch.Name : "master";
Logger.WriteWarning(errorMessage + Environment.NewLine + Environment.NewLine + "Falling back to " + branchName + " branch config");
var value = GetBranchConfiguration(currentCommit, repository, onlyEvaluateTrackedBranches, config, repository.Branches[branchName]).Value;
return(new KeyValuePair <string, BranchConfig>(
keyValuePair.Key,
new BranchConfig(branchConfiguration)
{
Increment = value.Increment,
PreventIncrementOfMergedBranchVersion = value.PreventIncrementOfMergedBranchVersion
}));
}
}
static KeyValuePair <string, BranchConfig> InheritBranchConfiguration(bool onlyEvaluateTrackedBranches, IRepository repository, Commit currentCommit, Branch currentBranch, KeyValuePair <string, BranchConfig> keyValuePair, BranchConfig branchConfiguration, Config config, IList <Branch> excludedInheritBranches)
{
using (Logger.IndentLog("Attempting to inherit branch configuration from parent branch"))
{
var excludedBranches = new[] { currentBranch };
// Check if we are a merge commit. If so likely we are a pull request
var parentCount = currentCommit.Parents.Count();
if (parentCount == 2)
{
excludedBranches = CalculateWhenMultipleParents(repository, currentCommit, ref currentBranch, excludedBranches);
}
if (excludedInheritBranches == null)
{
excludedInheritBranches = repository.Branches.Where(b =>
{
var branchConfig = LookupBranchConfiguration(config, b);
// NOTE: if length is 0 we couldn't find the configuration for the branch e.g. "origin/master"
// NOTE: if the length is greater than 1 we cannot decide which merge strategy to pick
return((branchConfig.Length != 1) || (branchConfig.Length == 1 && branchConfig[0].Value.Increment == IncrementStrategy.Inherit));
}).ToList();
}
excludedBranches.ToList().ForEach(excludedInheritBranches.Add);
var branchesToEvaluate = repository.Branches.Except(excludedInheritBranches).ToList();
var branchPoint = currentBranch.FindCommitBranchWasBranchedFrom(repository, excludedInheritBranches.ToArray());
List <Branch> possibleParents;
if (branchPoint == null)
{
possibleParents = currentCommit.GetBranchesContainingCommit(repository, branchesToEvaluate, true)
// It fails to inherit Increment branch configuration if more than 1 parent;
// therefore no point to get more than 2 parents
.Take(2)
.ToList();
}
else
{
var branches = branchPoint.GetBranchesContainingCommit(repository, branchesToEvaluate, true).ToList();
if (branches.Count > 1)
{
var currentTipBranches = currentCommit.GetBranchesContainingCommit(repository, branchesToEvaluate, true).ToList();
possibleParents = branches.Except(currentTipBranches).ToList();
}
else
{
possibleParents = branches;
}
}
Logger.WriteInfo("Found possible parent branches: " + string.Join(", ", possibleParents.Select(p => p.FriendlyName)));
if (possibleParents.Count == 1)
{
var branchConfig = GetBranchConfiguration(currentCommit, repository, onlyEvaluateTrackedBranches, config, possibleParents[0], excludedInheritBranches).Value;
return(new KeyValuePair <string, BranchConfig>(
keyValuePair.Key,
new BranchConfig(branchConfiguration)
{
Increment = branchConfig.Increment,
PreventIncrementOfMergedBranchVersion = branchConfig.PreventIncrementOfMergedBranchVersion
}));
}
// If we fail to inherit it is probably because the branch has been merged and we can't do much. So we will fall back to develop's config
// if develop exists and master if not
string errorMessage;
if (possibleParents.Count == 0)
{
errorMessage = "Failed to inherit Increment branch configuration, no branches found.";
}
else
{
errorMessage = "Failed to inherit Increment branch configuration, ended up with: " + string.Join(", ", possibleParents.Select(p => p.FriendlyName));
}
var chosenBranch = repository.Branches.FirstOrDefault(b => Regex.IsMatch(b.FriendlyName, "^develop", RegexOptions.IgnoreCase) ||
Regex.IsMatch(b.FriendlyName, "master$", RegexOptions.IgnoreCase));
if (chosenBranch == null)
{
throw new InvalidOperationException("Could not find a 'develop' or 'master' branch, neither locally nor remotely.");
}
var branchName = chosenBranch.FriendlyName;
Logger.WriteWarning(errorMessage + Environment.NewLine + Environment.NewLine + "Falling back to " + branchName + " branch config");
var value = GetBranchConfiguration(currentCommit, repository, onlyEvaluateTrackedBranches, config, chosenBranch).Value;
return(new KeyValuePair <string, BranchConfig>(
keyValuePair.Key,
new BranchConfig(branchConfiguration)
{
Increment = value.Increment,
PreventIncrementOfMergedBranchVersion = value.PreventIncrementOfMergedBranchVersion
}));
}
}
static KeyValuePair <string, BranchConfig> InheritBranchConfiguration(
bool onlyEvaluateTrackedBranches, IRepository repository, Commit currentCommit,
Branch currentBranch, KeyValuePair <string, BranchConfig> keyValuePair,
BranchConfig branchConfiguration, Config config)
{
Logger.WriteInfo("Attempting to inherit branch configuration from parent branch");
var excludedBranches = new [] { currentBranch };
// Check if we are a merge commit. If so likely we are a pull request
var parentCount = currentCommit.Parents.Count();
if (parentCount == 2)
{
var parents = currentCommit.Parents.ToArray();
var branch = repository.Branches.SingleOrDefault(b => !b.IsRemote && b.Tip == parents[1]);
if (branch != null)
{
excludedBranches = new[]
{
currentBranch,
branch
};
currentBranch = branch;
}
else
{
currentBranch = repository.Branches.SingleOrDefault(b => !b.IsRemote && b.Tip == parents[0]) ?? currentBranch;
}
Logger.WriteInfo("HEAD is merge commit, this is likely a pull request using " + currentBranch.Name + " as base");
}
var branchPoint = currentBranch.FindCommitBranchWasBranchedFrom(repository, onlyEvaluateTrackedBranches, excludedBranches);
List <Branch> possibleParents;
if (branchPoint.Sha == currentCommit.Sha)
{
possibleParents = currentCommit.GetBranchesContainingCommit(repository, true).Except(excludedBranches).ToList();
}
else
{
var branches = branchPoint.GetBranchesContainingCommit(repository, true).Except(excludedBranches).ToList();
var currentTipBranches = currentCommit.GetBranchesContainingCommit(repository, true).Except(excludedBranches).ToList();
possibleParents = branches
.Except(currentTipBranches)
.ToList();
}
Logger.WriteInfo("Found possible parent branches: " + string.Join(", ", possibleParents.Select(p => p.Name)));
// If it comes down to master and something, master is always first so we pick other branch
if (possibleParents.Count == 2 && possibleParents.Any(p => p.Name == "master"))
{
possibleParents.Remove(possibleParents.Single(p => p.Name == "master"));
}
if (possibleParents.Count == 1)
{
var branchConfig = GetBranchConfiguration(currentCommit, repository, onlyEvaluateTrackedBranches, config, possibleParents[0]).Value;
return(new KeyValuePair <string, BranchConfig>(
keyValuePair.Key,
new BranchConfig(branchConfiguration)
{
Increment = branchConfig.Increment,
PreventIncrementOfMergedBranchVersion = branchConfig.PreventIncrementOfMergedBranchVersion
}));
}
// If we fail to inherit it is probably because the branch has been merged and we can't do much. So we will fall back to develop's config
// if develop exists and master if not
string errorMessage;
if (possibleParents.Count == 0)
{
errorMessage = "Failed to inherit Increment branch configuration, no branches found.";
}
else
{
errorMessage = "Failed to inherit Increment branch configuration, ended up with: " + string.Join(", ", possibleParents.Select(p => p.Name));
}
var hasDevelop = repository.FindBranch("develop") != null;
var branchName = hasDevelop ? "develop" : "master";
Logger.WriteWarning(errorMessage + Environment.NewLine + Environment.NewLine + "Falling back to " + branchName + " branch config");
var value = GetBranchConfiguration(currentCommit, repository, onlyEvaluateTrackedBranches, config, repository.Branches[branchName]).Value;
return(new KeyValuePair <string, BranchConfig>(
keyValuePair.Key,
new BranchConfig(branchConfiguration)
{
Increment = value.Increment,
PreventIncrementOfMergedBranchVersion = value.PreventIncrementOfMergedBranchVersion
}));
}