Daniel Fütterer
27.04.21 b07d2e00d40692f9076e65cfe41140d4515b7b32
oop_changelog.py
@@ -1,5 +1,10 @@
import os.path
## To Do
# - Breaking Changes
# - Merge Commits
# - Error Handling
def getSeparatedGitLog(repo):
    try:
        stream = os.popen("git -C {} log --format=%B--SEP--%H--SEP--%d--END--".format(repo))
@@ -34,7 +39,13 @@
        self.setCommitType()
    
    def setSubjectAndBody(self):
        subStart = self.completeMessage.index(": ")+2
        try:
            subStart = self.completeMessage.index(": ")+2
        except:
            try:
                subStart = self.completeMessage.index("\n")
            except:
                subStart = 0
        try:
            subEnd = self.completeMessage.index("\n")
        except:
@@ -55,9 +66,14 @@
    
    def setCommitType(self):
        for commitType in self.commitTypes:
            if (self.completeMessage.startswith((commitType + ": "))) or (self.completeMessage.startswith((commitType + "("))):
            if (self.completeMessage.startswith((commitType + ": "))) or (self.completeMessage.startswith((commitType + "("))) or (self.completeMessage.startswith((commitType + " ("))):
                self.commitType = commitType
                break
            else:
                self.commitType = "nonconform"
    def getCommitMessageWithType(self):
        return self.commitType + ": " + self.subject
        
class CommitTag:
@@ -103,12 +119,18 @@
        self.body = CommitBody(rawCommit.body)
        self.tag = CommitTag(rawCommit.tag)
        self.hash = rawCommit.hash
    def appendShortHash(self):
        return " (" + self.hash[:6] + ")"
#### Main ####
commitList = getSeparatedGitLog("/Users/daniel/Desktop/testrepo")
pathToRepo = "/Users/daniel/Developer/Repos/HfM/schumacher/Prisma-Binauralize"
#pathToRepo = "/Users/daniel/Desktop/testrepo"
commitList = getSeparatedGitLog(pathToRepo)
# Create a list of commits
commitHistory = []
@@ -131,51 +153,53 @@
fileTemplate = ["# Changelog"]
for tag in taggedHistory:
    # A Dictionairy to store grouped commits
    commitsByType = {"Fixes":[], "Features":[], "Other":[]}
    commitsByScope = {}
    commitsByType = {"fix":[], "feat":[], "Other":[], "Nonconform":[]}
    # If latest commit has no tag:
    if not tag[0]:
        fileTemplate.append("\n## No version number yet ")
        fileTemplate.append("\n## No version number yet")
    else:
        fileTemplate.append("\n## Version " + tag[0].tagAsString)
    # Grouping by CommitTypes
    for commit in tag[1:]:
        # Dealing with scopes
        if commit.body.scope:
            if commit.body.scope not in commitsByScope:
                commitsByScope[commit.body.scope] = [commit]
            else:
                commitsByScope[commit.body.scope].append(commit)
            for scope in commitsByScope:
                fileTemplate.append("\n### Scope: " + scope)
                for commit in commitsByScope[scope]:
                    fileTemplate.append("\n- " + commit.body.commitType + ": " + commit.body.subject + " (" + commit.hash[:6] + ")")
        if commit.body.commitType == CommitBody.commitTypes[5]: # fix
            commitsByType["fix"].append(commit)
        elif commit.body.commitType == CommitBody.commitTypes[4]: # feat
            commitsByType["feat"].append(commit)
        elif commit.body.commitType == "nonconform":
            commitsByType["Nonconform"].append(commit)
        else:
            # Sorting in predifend groups
            if commit.body.commitType == CommitBody.commitTypes[5]: # fix
                commitsByType["Fixes"].append(commit)
            elif commit.body.commitType == CommitBody.commitTypes[4]: # feat
                commitsByType["Features"].append(commit)
            else:
                commitsByType["Other"].append(commit)
            commitsByType["Other"].append(commit)
    
    if len(commitsByType["Features"]) != 0:
    if len(commitsByType["feat"]) != 0:
        fileTemplate.append("### Features")
        for feature in commitsByType["Features"]:
            fileTemplate.append("- " + feature.body.subject + " (" + feature.hash[:6] + ")")
    if len(commitsByType["Fixes"]) != 0:
        for feature in commitsByType["feat"]:
            if feature.body.scope:
                fileTemplate.append("- **" + feature.body.scope + "**: " + feature.body.subject + feature.appendShortHash())
            else:
                fileTemplate.append("- " + feature.body.subject + feature.appendShortHash())
    if len(commitsByType["fix"]) != 0:
        fileTemplate.append("### Fixes")
        for fix in commitsByType["Fixes"]:
            fileTemplate.append("- " + fix.body.subject + " (" + fix.hash[:6] + ")")
        for fix in commitsByType["fix"]:
            if fix.body.scope:
                fileTemplate.append("- **" + fix.body.scope  + "**: " + fix.body.scope + fix.appendShortHash())
            else:
                fileTemplate.append("- " + fix.body.subject + fix.appendShortHash())
    if len(commitsByType["Other"]) != 0:
        fileTemplate.append("### Other")
        for other in commitsByType["Other"]:
            fileTemplate.append("\n- " + other.body.commitType + ": " + other.body.subject + " (" + other.hash[:6] + ")")
            if other.body.scope:
                fileTemplate.append("- **" + other.body.scope + "**: " +  other.body.getCommitMessageWithType() + other.appendShortHash())
            else:
                fileTemplate.append("- " + other.body.getCommitMessageWithType() + other.appendShortHash())
    if len(commitsByType["Nonconform"]) != 0:
        fileTemplate.append("### Non-conventional")
        for nonconform in commitsByType["Nonconform"]:
            fileTemplate.append("- " + nonconform.body.subject + nonconform.appendShortHash())
# write into changelog
with open("changelog.md", "w") as file:
with open(pathToRepo + "/changelog.md", "w") as file:
    for line in fileTemplate:
        file.write(line + "\n")