feat(angular): update angular to include new structured fields

internal/analyzer/analyzer.go

@@ -2,6 +2,7 @@
 package analyzer
 
 import (
+	"bufio"
 	"fmt"
 	"regexp"
 	"strings"
@@ -90,21 +91,6 @@ func (a *Analyzer) Analyze(commits []shared.Commit) map[shared.Release][]shared.
 	return analyzedCommits
 }
 
-func getMessageParts(msg string) (header string, bodyBlocks []string){
-	firstSplit := strings.SplitN(msg, "\n", 2)
-	header = firstSplit[0]
-	bodyBlocks = make([]string, 0)
-
-	if len(firstSplit) < 2 {
-		return
-	}
-	// Trim and then split by a blank line
-	remaining := strings.Trim(firstSplit[1], "\n")
-	bodyBlocks = strings.Split(remaining, "\n\n")
-
-	return
-}
-
 //
 // getRegexMatchedMap will match a regex with named groups and map the matching
 //  results to corresponding group names
@@ -162,3 +148,56 @@ func findFooterToken(text string, separators []string) (token string, sep string
 	}
 	return "", ""
 }
+
+//
+// getDefaultMessageBlockMap parses a text block and splits in to different sections.
+// default logic to distinguish different parts is:
+//  - Body starts right after the header (without beginning with a token)
+//  - Body ends when a footer is discovered or text ends
+//  - A footer is detected when it starts with a token ending with a separator
+//  - A footer ends when another footer is found or text ends
+//
+func getDefaultMessageBlockMap(txtBlock string, tokenSep []string) map[string][]shared.MessageBlock{
+	msgBlockMap := make(map[string][]shared.MessageBlock)
+	footers := make([]string, 0)
+	body, footerBlock, line := "", "", ""
+	footerFound := false
+	// Look through each line
+	scanner := bufio.NewScanner(strings.NewReader(txtBlock))
+	for scanner.Scan() {
+		line = scanner.Text()
+		if token, _ := findFooterToken(line, tokenSep); len(token) > 0 {
+			// if footer was already found from before
+			if len(footerBlock) > 0{
+				footers = append(footers, strings.TrimSpace(footerBlock))
+			}
+			footerFound = true
+			footerBlock = ""
+		}
+
+		//'\n' is removed when reading from scanner
+		if !footerFound {
+			body += line + "\n"
+		}else{
+			footerBlock += line + "\n"
+		}
+	}
+	if len(footerBlock) > 0 {
+		footers = append(footers, strings.TrimSpace(footerBlock))
+	}
+
+	body = strings.TrimSpace(body)
+	if len(body) > 0{
+		msgBlockMap["body"] = []shared.MessageBlock {{
+			Label:   "",
+			Content: body,
+		} }
+	}
+
+	footerBlocks := getMessageBlocksFromTexts(footers, tokenSep)
+	if len(footerBlocks) > 0 {
+		msgBlockMap["footer"] = footerBlocks
+	}
+
+	return msgBlockMap
+}

internal/analyzer/angular.go

@@ -2,7 +2,7 @@
 package analyzer
 
 import (
-	"regexp"
+	"github.com/Nightapes/go-semantic-release/pkg/config"
 	"strings"
 
 	log "github.com/sirupsen/logrus"
@@ -14,14 +14,16 @@ type angular struct {
 	rules []Rule
 	regex string
 	log   *log.Entry
+	config  config.AnalyzerConfig
 }
 
 // ANGULAR identifier
 const ANGULAR = "angular"
+var angularFooterTokenSep = defaultTokenSeparators
 
 func newAngular() *angular {
 	return &angular{
-		regex: `^(TAG)(?:\((.*)\))?: (?s)(.*)`,
+		regex: `^(?P<type>\w*)(?:\((?P<scope>.*)\))?: (?P<subject>.*)`,
 		log:   log.WithField("analyzer", ANGULAR),
 		rules: []Rule{
 			{
@@ -87,39 +89,51 @@ func (a *angular) getRules() []Rule {
 }
 
 func (a *angular) analyze(commit shared.Commit, rule Rule) *shared.AnalyzedCommit {
-	re := regexp.MustCompile(strings.Replace(a.regex, "TAG", rule.Tag, -1))
-	matches := re.FindStringSubmatch(commit.Message)
-	if matches == nil {
+	tokenSep := append(a.config.TokenSeparators, conventionalFooterTokenSep[:]...)
+
+	firstSplit := strings.SplitN(commit.Message, "\n", 2)
+	header := firstSplit[0]
+	body := ""
+	if len(firstSplit) > 1 {
+		body = firstSplit[1]
+	}
+	matches := getRegexMatchedMap(a.regex, header)
+
+	if len(matches) == 0 || matches["type"] != rule.Tag{
 		a.log.Tracef("%s does not match %s, skip", commit.Message, rule.Tag)
 		return nil
 	}
 
+	msgBlockMap := getDefaultMessageBlockMap(body, tokenSep)
+
 	analyzed := &shared.AnalyzedCommit{
 		Commit:    commit,
 		Tag:       rule.Tag,
 		TagString: rule.TagString,
-		Scope:     shared.Scope(matches[2]),
+		Scope:         shared.Scope(matches["scope"]),
+		Subject:       strings.TrimSpace(matches["subject"]),
+		MessageBlocks: msgBlockMap,
 	}
 
-	message := strings.Join(matches[3:], "")
-	if !strings.Contains(message, "BREAKING CHANGE:") {
-		analyzed.ParsedMessage = strings.Trim(message, " ")
+	isBreaking := strings.Contains(commit.Message, defaultBreakingChangePrefix)
+	analyzed.IsBreaking = isBreaking
+
+	oldFormatMessage := strings.TrimSpace(matches["subject"] + "\n" + body)
+
+	if !isBreaking {
+		analyzed.ParsedMessage = strings.Trim(oldFormatMessage, " ")
 		a.log.Tracef("%s: found %s", commit.Message, rule.Tag)
 		return analyzed
 	}
 
 	a.log.Tracef(" %s, BREAKING CHANGE found", commit.Message)
-	breakingChange := strings.SplitN(message, "BREAKING CHANGE:", 2)
-
-	analyzed.IsBreaking = true
+	breakingChange := strings.SplitN(oldFormatMessage, defaultBreakingChangePrefix, 2)
 
 	if len(breakingChange) > 1 {
 		analyzed.ParsedMessage = strings.TrimSpace(breakingChange[0])
 		analyzed.ParsedBreakingChangeMessage = strings.TrimSpace(breakingChange[1])
-
-		return analyzed
+	} else {
+		analyzed.ParsedBreakingChangeMessage = breakingChange[0]
 	}
-
-	analyzed.ParsedBreakingChangeMessage = breakingChange[0]
 	return analyzed
 }

internal/analyzer/angular_test.go

@@ -31,6 +31,8 @@ func TestAngular(t *testing.T) {
 						Tag:           "feat",
 						TagString:     "Features",
 						Print:         true,
+						Subject:  "my first commit",
+						MessageBlocks: map[string][]shared.MessageBlock{},
 					},
 				},
 				"major": {},
@@ -60,6 +62,8 @@ func TestAngular(t *testing.T) {
 						Tag:           "feat",
 						TagString:     "Features",
 						Print:         true,
+						Subject: 		"my first commit",
+						MessageBlocks: map[string][]shared.MessageBlock{},
 					},
 				},
 				"major": {
@@ -76,6 +80,8 @@ func TestAngular(t *testing.T) {
 						Print:                       true,
 						ParsedBreakingChangeMessage: "change api to v2",
 						IsBreaking: true,
+						Subject:  "my first break BREAKING CHANGE: change api to v2",
+						MessageBlocks: map[string][]shared.MessageBlock{},
 					},
 				},
 				"patch": {},
@@ -121,6 +127,8 @@ func TestAngular(t *testing.T) {
 						Tag:           "feat",
 						TagString:     "Features",
 						Print:         true,
+						Subject: "my first commit",
+						MessageBlocks: map[string][]shared.MessageBlock{},
 					},
 				},
 				"major": {
@@ -137,6 +145,15 @@ func TestAngular(t *testing.T) {
 						Print:                       true,
 						ParsedBreakingChangeMessage: "change api to v2",
 						IsBreaking: true,
+						Subject: "my first break",
+						MessageBlocks: map[string][]shared.MessageBlock{
+							"footer": {
+								shared.MessageBlock{
+									Label:   "BREAKING CHANGE",
+									Content: "change api to v2",
+								},
+							},
+						},
 					},
 				},
 				"patch": {},
@@ -179,6 +196,8 @@ func TestAngular(t *testing.T) {
 						Tag:           "feat",
 						TagString:     "Features",
 						Print:         true,
+						Subject: "my first commit",
+						MessageBlocks: map[string][]shared.MessageBlock{},
 					},
 				},
 				"none": {
@@ -194,6 +213,8 @@ func TestAngular(t *testing.T) {
 						TagString:                   "Changes to CI/CD",
 						Print:                       false,
 						ParsedBreakingChangeMessage: "",
+						Subject: "my first build",
+						MessageBlocks: map[string][]shared.MessageBlock{},
 					},
 				},
 				"patch": {},

internal/analyzer/conventional.go

@@ -2,7 +2,6 @@
 package analyzer
 
 import (
-	"bufio"
 	"github.com/Nightapes/go-semantic-release/pkg/config"
 	"strings"
 
@@ -107,7 +106,7 @@ func (a *conventional) analyze(commit shared.Commit, rule Rule) *shared.Analyzed
 		return nil
 	}
 
-	msgBlockMap := getConventionalMessageBlockMap(body, tokenSep)
+	msgBlockMap := getDefaultMessageBlockMap(body, tokenSep)
 
 	analyzed := &shared.AnalyzedCommit{
 		Commit:        commit,
@@ -122,6 +121,7 @@ func (a *conventional) analyze(commit shared.Commit, rule Rule) *shared.Analyzed
 	analyzed.IsBreaking = isBreaking
 
 	oldFormatMessage := strings.TrimSpace(matches["subject"] + "\n" + body)
+
 	if !isBreaking {
 		analyzed.ParsedMessage = strings.Trim(oldFormatMessage, " ")
 		a.log.Tracef("%s: found %s", commit.Message, rule.Tag)
@@ -141,50 +141,3 @@ func (a *conventional) analyze(commit shared.Commit, rule Rule) *shared.Analyzed
 	return analyzed
 }
 
-func getConventionalMessageBlockMap(txtBlock string, tokenSep []string) map[string][]shared.MessageBlock{
-	msgBlockMap := make(map[string][]shared.MessageBlock)
-	footers := make([]string, 0)
-	body := ""
-	footerBlock := ""
-	line := ""
-	footerFound := false
-	// Look through each line
-	scanner := bufio.NewScanner(strings.NewReader(txtBlock))
-	for scanner.Scan() {
-		line = scanner.Text()
-		if token, _ := findFooterToken(line, tokenSep); len(token) > 0 {
-			// if footer was already found from before
-			if len(footerBlock) > 0{
-				footers = append(footers, strings.TrimSpace(footerBlock))
-			}
-			footerFound = true
-			footerBlock = ""
-		}
-
-		//'\n' is removed when reading from scanner
-		if !footerFound {
-			body += line + "\n"
-		}else{
-			footerBlock += line + "\n"
-		}
-	}
-	if len(footerBlock) > 0 {
-		footers = append(footers, strings.TrimSpace(footerBlock))
-	}
-
-	body = strings.TrimSpace(body)
-	if len(body) > 0{
-		msgBlockMap["body"] = []shared.MessageBlock {{
-			Label:   "",
-			Content: body,
-		} }
-	}
-
-	footerBlocks := getMessageBlocksFromTexts(footers, tokenSep)
-	if len(footerBlocks) > 0 {
-		msgBlockMap["footer"] = footerBlocks
-	}
-
-
-	return msgBlockMap
-}