Ejemplo n.º 1
0
        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 are inheriting from develop then we should behave like develop
                        IsDevelop = branchConfig.IsDevelop
                    }));
                }

                // 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 inheritingBranchConfig = GetBranchConfiguration(currentCommit, repository, onlyEvaluateTrackedBranches, config, chosenBranch).Value;
                return(new KeyValuePair <string, BranchConfig>(
                           keyValuePair.Key,
                           new BranchConfig(branchConfiguration)
                {
                    Increment = inheritingBranchConfig.Increment,
                    PreventIncrementOfMergedBranchVersion = inheritingBranchConfig.PreventIncrementOfMergedBranchVersion,
                    // If we are inheriting from develop then we should behave like develop
                    IsDevelop = inheritingBranchConfig.IsDevelop
                }));
            }
        }
Ejemplo n.º 2
0
        public static void Write(Config config, TextWriter writer)
        {
            var serializer = new Serializer(SerializationOptions.None, new HyphenatedNamingConvention());

            serializer.Serialize(writer, config);
        }
Ejemplo n.º 3
0
        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.FriendlyName, string.Join(", ", matchingBranches.Select(b => b.Key))));
        }