public static KeyValuePair<string, BranchConfig> GetBranchConfiguration(Commit currentCommit, IRepository repository, bool onlyEvaluateTrackedBranches, Config config, Branch currentBranch, IList<Branch> excludedInheritBranches = null)
{
var matchingBranches = LookupBranchConfiguration(config, currentBranch);
if (matchingBranches.Length == 0)
{
var branchConfig = new BranchConfig();
ConfigurationProvider.ApplyBranchDefaults(config, branchConfig);
return new KeyValuePair<string, BranchConfig>(string.Empty, branchConfig);
}
if (matchingBranches.Length == 1)
{
var keyValuePair = matchingBranches[0];
var branchConfiguration = keyValuePair.Value;
if (branchConfiguration.Increment == IncrementStrategy.Inherit)
{
return InheritBranchConfiguration(onlyEvaluateTrackedBranches, repository, currentCommit, currentBranch, keyValuePair, branchConfiguration, config, excludedInheritBranches);
}
return keyValuePair;
}
const string format = "Multiple branch configurations match the current branch branchName of '{0}'. Matching configurations: '{1}'";
throw new Exception(string.Format(format, currentBranch.Name, string.Join(", ", matchingBranches.Select(b => b.Key))));
}
/// <summary>
/// Gets the <see cref="BranchConfig"/> for the current commit.
/// </summary>
public static BranchConfig GetBranchConfiguration(GitVersionContext context, Branch targetBranch, IList<Branch> excludedInheritBranches = null)
{
var matchingBranches = LookupBranchConfiguration(context.FullConfiguration, targetBranch).ToArray();
BranchConfig branchConfiguration;
if (matchingBranches.Length > 0)
{
branchConfiguration = matchingBranches[0];
if (matchingBranches.Length > 1)
{
Logger.WriteWarning(string.Format(
"Multiple branch configurations match the current branch branchName of '{0}'. Using the first matching configuration, '{1}'. Matching configurations include: '{2}'",
targetBranch.FriendlyName,
branchConfiguration.Name,
string.Join("', '", matchingBranches.Select(b => b.Name))));
}
}
else
{
Logger.WriteInfo(string.Format(
"No branch configuration found for branch {0}, falling back to default configuration",
targetBranch.FriendlyName));
branchConfiguration = new BranchConfig { Name = string.Empty };
ConfigurationProvider.ApplyBranchDefaults(context.FullConfiguration, branchConfiguration, "");
}
return branchConfiguration.Increment == IncrementStrategy.Inherit ?
InheritBranchConfiguration(context, targetBranch, branchConfiguration, excludedInheritBranches) :
branchConfiguration;
}
public BranchConfig(BranchConfig branchConfiguration)
{
VersioningMode = branchConfiguration.VersioningMode;
Tag = branchConfiguration.Tag;
Increment = branchConfiguration.Increment;
PreventIncrementOfMergedBranchVersion = branchConfiguration.PreventIncrementOfMergedBranchVersion;
TagNumberPattern = branchConfiguration.TagNumberPattern;
TrackMergeTarget = branchConfiguration.TrackMergeTarget;
}
public BranchConfig(BranchConfig branchConfiguration)
{
VersioningMode = branchConfiguration.VersioningMode;
Tag = branchConfiguration.Tag;
Increment = branchConfiguration.Increment;
PreventIncrementOfMergedBranchVersion = branchConfiguration.PreventIncrementOfMergedBranchVersion;
TagNumberPattern = branchConfiguration.TagNumberPattern;
TrackMergeTarget = branchConfiguration.TrackMergeTarget;
CommitMessageIncrementing = branchConfiguration.CommitMessageIncrementing;
DisableMergeMessageStrategy = branchConfiguration.DisableMergeMessageStrategy;
}
public BranchConfig(BranchConfig branchConfiguration)
{
VersioningMode = branchConfiguration.VersioningMode;
Tag = branchConfiguration.Tag;
Increment = branchConfiguration.Increment;
PreventIncrementOfMergedBranchVersion = branchConfiguration.PreventIncrementOfMergedBranchVersion;
TagNumberPattern = branchConfiguration.TagNumberPattern;
TrackMergeTarget = branchConfiguration.TrackMergeTarget;
CommitMessageIncrementing = branchConfiguration.CommitMessageIncrementing;
IsDevelop = branchConfiguration.IsDevelop;
IsReleaseBranch = branchConfiguration.IsReleaseBranch;
}
/// <summary>
/// Creates a clone of the given <paramref name="branchConfiguration"/>.
/// </summary>
public BranchConfig(BranchConfig branchConfiguration)
{
VersioningMode = branchConfiguration.VersioningMode;
Tag = branchConfiguration.Tag;
Increment = branchConfiguration.Increment;
PreventIncrementOfMergedBranchVersion = branchConfiguration.PreventIncrementOfMergedBranchVersion;
TagNumberPattern = branchConfiguration.TagNumberPattern;
TrackMergeTarget = branchConfiguration.TrackMergeTarget;
CommitMessageIncrementing = branchConfiguration.CommitMessageIncrementing;
TracksReleaseBranches = branchConfiguration.TracksReleaseBranches;
Regex = branchConfiguration.Regex;
IsReleaseBranch = branchConfiguration.IsReleaseBranch;
IsMainline = branchConfiguration.IsMainline;
Name = branchConfiguration.Name;
}
public static void ApplyBranchDefaults(Config config,
BranchConfig branchConfig,
string defaultTag = "useBranchName",
IncrementStrategy defaultIncrementStrategy = IncrementStrategy.Patch,
bool defaultPreventIncrement = false,
VersioningMode? defaultVersioningMode = null, // Looked up from main config
bool defaultTrackMergeTarget = false,
string defaultTagNumberPattern = null)
{
branchConfig.Tag = branchConfig.Tag ?? defaultTag;
branchConfig.TagNumberPattern = branchConfig.TagNumberPattern ?? defaultTagNumberPattern;
branchConfig.Increment = branchConfig.Increment ?? defaultIncrementStrategy;
branchConfig.PreventIncrementOfMergedBranchVersion = branchConfig.PreventIncrementOfMergedBranchVersion ?? defaultPreventIncrement;
branchConfig.TrackMergeTarget = branchConfig.TrackMergeTarget ?? defaultTrackMergeTarget;
branchConfig.VersioningMode = branchConfig.VersioningMode ?? defaultVersioningMode ?? config.VersioningMode;
}
public static void ApplyBranchDefaults(Config config,
BranchConfig branchConfig,
string branchRegex,
string defaultTag = "useBranchName",
IncrementStrategy? defaultIncrementStrategy = null, // Looked up from main config
bool defaultPreventIncrement = false,
VersioningMode? defaultVersioningMode = null, // Looked up from main config
bool defaultTrackMergeTarget = false,
string defaultTagNumberPattern = null,
bool tracksReleaseBranches = false,
bool isReleaseBranch = false,
bool isMainline = false)
{
branchConfig.Regex = string.IsNullOrEmpty(branchConfig.Regex) ? branchRegex : branchConfig.Regex;
branchConfig.Tag = branchConfig.Tag ?? defaultTag;
branchConfig.TagNumberPattern = branchConfig.TagNumberPattern ?? defaultTagNumberPattern;
branchConfig.Increment = branchConfig.Increment ?? defaultIncrementStrategy ?? config.Increment ?? DefaultIncrementStrategy;
branchConfig.PreventIncrementOfMergedBranchVersion = branchConfig.PreventIncrementOfMergedBranchVersion ?? defaultPreventIncrement;
branchConfig.TrackMergeTarget = branchConfig.TrackMergeTarget ?? defaultTrackMergeTarget;
branchConfig.VersioningMode = branchConfig.VersioningMode ?? defaultVersioningMode ?? config.VersioningMode;
branchConfig.TracksReleaseBranches = branchConfig.TracksReleaseBranches ?? tracksReleaseBranches;
branchConfig.IsReleaseBranch = branchConfig.IsReleaseBranch ?? isReleaseBranch;
branchConfig.IsMainline = branchConfig.IsMainline ?? isMainline;
}
static BranchConfig GetOrCreateBranchDefaults(Config config, string branch)
{
if (!config.Branches.ContainsKey(branch))
{
var branchConfig = new BranchConfig();
config.Branches.Add(branch, branchConfig);
return branchConfig;
}
return config.Branches[branch];
}
public SetBranchTag(string name, BranchConfig branchConfig)
{
this.name = name;
this.branchConfig = branchConfig;
}
static BranchConfig InheritBranchConfiguration(GitVersionContext context, Branch targetBranch, BranchConfig branchConfiguration, IList <Branch> excludedInheritBranches)
{
var repository = context.Repository;
var config = context.FullConfiguration;
using (Logger.IndentLog("Attempting to inherit branch configuration from parent branch"))
{
var excludedBranches = new[] { targetBranch };
// Check if we are a merge commit. If so likely we are a pull request
var parentCount = context.CurrentCommit.Parents.Count();
if (parentCount == 2)
{
excludedBranches = CalculateWhenMultipleParents(repository, context.CurrentCommit, ref targetBranch, excludedBranches);
}
if (excludedInheritBranches == null)
{
excludedInheritBranches = repository.Branches.Where(b =>
{
var branchConfig = LookupBranchConfiguration(config, b).ToArray();
// 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].Increment == IncrementStrategy.Inherit));
}).ToList();
}
// Add new excluded branches.
foreach (var excludedBranch in excludedBranches.ExcludingBranches(excludedInheritBranches))
{
excludedInheritBranches.Add(excludedBranch);
}
var branchesToEvaluate = repository.Branches.Except(excludedInheritBranches).ToList();
var branchPoint = context.RepositoryMetadataProvider
.FindCommitBranchWasBranchedFrom(targetBranch, excludedInheritBranches.ToArray());
List <Branch> possibleParents;
if (branchPoint == BranchCommit.Empty)
{
possibleParents = context.RepositoryMetadataProvider.GetBranchesContainingCommit(context.CurrentCommit, 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 = context.RepositoryMetadataProvider
.GetBranchesContainingCommit(branchPoint.Commit, branchesToEvaluate, true).ToList();
if (branches.Count > 1)
{
var currentTipBranches = context.RepositoryMetadataProvider
.GetBranchesContainingCommit(context.CurrentCommit, 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(context, possibleParents[0], excludedInheritBranches);
return(new BranchConfig(branchConfiguration)
{
Increment = branchConfig.Increment,
PreventIncrementOfMergedBranchVersion = branchConfig.PreventIncrementOfMergedBranchVersion,
// If we are inheriting from develop then we should behave like develop
TracksReleaseBranches = branchConfig.TracksReleaseBranches
});
}
// 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)
{
// TODO We should call the build server to generate this exception, each build server works differently
// for fetch issues and we could give better warnings.
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");
// To prevent infinite loops, make sure that a new branch was chosen.
if (targetBranch.IsSameBranch(chosenBranch))
{
Logger.WriteWarning("Fallback branch wants to inherit Increment branch configuration from itself. Using patch increment instead.");
return(new BranchConfig(branchConfiguration)
{
Increment = IncrementStrategy.Patch
});
}
var inheritingBranchConfig = GetBranchConfiguration(context, chosenBranch, excludedInheritBranches);
return(new BranchConfig(branchConfiguration)
{
Increment = inheritingBranchConfig.Increment,
PreventIncrementOfMergedBranchVersion = inheritingBranchConfig.PreventIncrementOfMergedBranchVersion,
// If we are inheriting from develop then we should behave like develop
TracksReleaseBranches = inheritingBranchConfig.TracksReleaseBranches
});
}
}
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 BranchConfig GetOrCreateBranchDefaults(Config config, string branchKey)
{
if (!config.Branches.ContainsKey(branchKey))
{
var branchConfig = new BranchConfig {Name = branchKey};
config.Branches.Add(branchKey, branchConfig);
return branchConfig;
}
return config.Branches[branchKey];
}
static KeyValuePair <string, BranchConfig> InheritBranchConfiguration(bool onlyEvaluateTrackedBranches, IRepository repository, Commit currentCommit, Branch currentBranch, KeyValuePair <string, BranchConfig> keyValuePair, BranchConfig branchConfiguration, Config config, IList <Branch> excludedInheritBranches)
{
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
{
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)
{
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
});
}
public ConfigureBranch(string name, BranchConfig branchConfig)
{
this.branchConfig = branchConfig;
this.name = name;
}
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).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.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 chosenBranch = repository.Branches.FirstOrDefault(b => Regex.IsMatch(b.Name, "^develop", RegexOptions.IgnoreCase) ||
Regex.IsMatch(b.Name, "master$", RegexOptions.IgnoreCase));
if (chosenBranch == null)
{
throw new InvalidOperationException("Could not find a 'develop' or 'master' branch, neither locally nor remotely.");
}
var branchName = chosenBranch.Name;
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
}));
}
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).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.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 chosenBranch = repository.Branches.FirstOrDefault(b => Regex.IsMatch(b.Name, "^develop", RegexOptions.IgnoreCase)
|| Regex.IsMatch(b.Name, "master$", RegexOptions.IgnoreCase));
if (chosenBranch == null)
throw new InvalidOperationException("Could not find a 'develop' or 'master' branch, neither locally nor remotely.");
var branchName = chosenBranch.Name;
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 BranchConfig InheritBranchConfiguration(GitVersionContext context, Branch targetBranch, BranchConfig branchConfiguration, IList<Branch> excludedInheritBranches)
{
var repository = context.Repository;
var config = context.FullConfiguration;
using (Logger.IndentLog("Attempting to inherit branch configuration from parent branch"))
{
var excludedBranches = new[] { targetBranch };
// Check if we are a merge commit. If so likely we are a pull request
var parentCount = context.CurrentCommit.Parents.Count();
if (parentCount == 2)
{
excludedBranches = CalculateWhenMultipleParents(repository, context.CurrentCommit, ref targetBranch, excludedBranches);
}
if (excludedInheritBranches == null)
{
excludedInheritBranches = repository.Branches.Where(b =>
{
var branchConfig = LookupBranchConfiguration(config, b).ToArray();
// 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].Increment == IncrementStrategy.Inherit);
}).ToList();
}
// Add new excluded branches.
foreach (var excludedBranch in excludedBranches.ExcludingBranches(excludedInheritBranches))
{
excludedInheritBranches.Add(excludedBranch);
}
var branchesToEvaluate = repository.Branches.Except(excludedInheritBranches).ToList();
var branchPoint = context.RepositoryMetadataProvider
.FindCommitBranchWasBranchedFrom(targetBranch, excludedInheritBranches.ToArray());
List<Branch> possibleParents;
if (branchPoint == BranchCommit.Empty)
{
possibleParents = context.RepositoryMetadataProvider.GetBranchesContainingCommit(context.CurrentCommit, 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 = context.RepositoryMetadataProvider
.GetBranchesContainingCommit(branchPoint.Commit, branchesToEvaluate, true).ToList();
if (branches.Count > 1)
{
var currentTipBranches = context.RepositoryMetadataProvider
.GetBranchesContainingCommit(context.CurrentCommit, 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(context, possibleParents[0], excludedInheritBranches);
return new BranchConfig(branchConfiguration)
{
Increment = branchConfig.Increment,
PreventIncrementOfMergedBranchVersion = branchConfig.PreventIncrementOfMergedBranchVersion,
// If we are inheriting from develop then we should behave like develop
TracksReleaseBranches = branchConfig.TracksReleaseBranches
};
}
// 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)
{
// TODO We should call the build server to generate this exception, each build server works differently
// for fetch issues and we could give better warnings.
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");
// To prevent infinite loops, make sure that a new branch was chosen.
if (targetBranch.IsSameBranch(chosenBranch))
{
Logger.WriteWarning("Fallback branch wants to inherit Increment branch configuration from itself. Using patch increment instead.");
return new BranchConfig(branchConfiguration)
{
Increment = IncrementStrategy.Patch
};
}
var inheritingBranchConfig = GetBranchConfiguration(context, chosenBranch, excludedInheritBranches);
return new BranchConfig(branchConfiguration)
{
Increment = inheritingBranchConfig.Increment,
PreventIncrementOfMergedBranchVersion = inheritingBranchConfig.PreventIncrementOfMergedBranchVersion,
// If we are inheriting from develop then we should behave like develop
TracksReleaseBranches = inheritingBranchConfig.TracksReleaseBranches
};
}
}