| commit | author | age | ||
| 61574e | 1 | import os.path |
| DF | 2 | |
| 56795e | 3 | ## To Do |
| DF | 4 | # - Breaking Changes |
| 5 | # - Merge Commits | |
| 6 | # - Error Handling | |
| 7 | ||
| 61574e | 8 | def getSeparatedGitLog(repo): |
| DF | 9 | try: |
| 10 | stream = os.popen("git -C {} log --format=%B--SEP--%H--SEP--%d--END--".format(repo)) | |
| 11 | except: | |
| 12 | raise ValueError("Not a valid git-repository!") | |
| 13 | else: | |
| 14 | gitLog = stream.read() | |
| 15 | commitList = gitLog.split("--END--") | |
| 16 | del commitList[-1] | |
| 17 | return commitList | |
| 18 | ||
| 19 | ||
| 20 | class RawCommit: | |
| 21 | def __init__(self, completeCommit): | |
| 22 | self.raw = completeCommit.split("--SEP--") | |
| 23 | self.body = self.raw[0].strip() | |
| 24 | self.hash = self.raw[1].strip() | |
| 25 | self.tag = self.raw[2].strip() | |
| 26 | ||
| 27 | ||
| 28 | class CommitBody: | |
| 29 | commitTypes = ("build", "chore", "ci", "docs", "feat", "fix", "perf", "refactor", "style", "test") | |
| 30 | def __init__(self, completeMessage): | |
| 31 | self.completeMessage = completeMessage | |
| 32 | #self.subject = None | |
| 33 | #self.body = None | |
| 34 | #self.scope = None | |
| 35 | #self.commitType = None | |
| 36 | ||
| 37 | self.setSubjectAndBody() | |
| 38 | self.setScope() | |
| 39 | self.setCommitType() | |
| 40 | ||
| 41 | def setSubjectAndBody(self): | |
| 56795e | 42 | try: |
| DF | 43 | subStart = self.completeMessage.index(": ")+2 |
| 44 | except: | |
| 45 | try: | |
| 46 | subStart = self.completeMessage.index("\n") | |
| 47 | except: | |
| 48 | subStart = 0 | |
| 61574e | 49 | try: |
| DF | 50 | subEnd = self.completeMessage.index("\n") |
| 51 | except: | |
| 52 | self.subject = self.completeMessage[subStart:] | |
| 53 | self.body = None | |
| 54 | else: | |
| 55 | self.subject = self.completeMessage[subStart:subEnd] | |
| 56 | self.body = self.completeMessage[subEnd:].strip() | |
| 57 | ||
| 58 | def setScope(self): | |
| 59 | try: | |
| 60 | start = self.completeMessage.index("(")+1 | |
| 61 | end = self.completeMessage.index(")") | |
| 62 | except: | |
| 63 | self.scope = None | |
| 64 | else: | |
| 65 | self.scope = self.completeMessage[start:end] | |
| 66 | ||
| 67 | def setCommitType(self): | |
| 68 | for commitType in self.commitTypes: | |
| 81313f | 69 | if (self.completeMessage.startswith((commitType + ": "))) or (self.completeMessage.startswith((commitType + "("))) or (self.completeMessage.startswith((commitType + " ("))): |
| 61574e | 70 | self.commitType = commitType |
| DF | 71 | break |
| 56795e | 72 | else: |
| DF | 73 | self.commitType = "nonconform" |
| 74 | ||
| 75 | def getCommitMessageWithType(self): | |
| 76 | return self.commitType + ": " + self.subject | |
| 61574e | 77 | |
| DF | 78 | |
| 79 | class CommitTag: | |
| 80 | def __init__(self, completeTag): | |
| 81 | if not ("tag: " in completeTag): | |
| 82 | self.completeTag = None | |
| 83 | self.tagAsString = None | |
| 84 | self.major = None | |
| 85 | self.minor = None | |
| 86 | self.bugfix = None | |
| 87 | else: | |
| 88 | self.completeTag = completeTag | |
| 89 | self.setTagAsString() | |
| 90 | self.setMajorMinorBugfix() | |
| 91 | ||
| 92 | def setTagAsString(self): | |
| 93 | try: ## this one is temporary | |
| 94 | self.tagAsString = self.completeTag[(self.completeTag.rindex(": v.")+4):-1] | |
| 95 | except: | |
| 96 | try: | |
| 97 | self.tagAsString = self.completeTag[(self.completeTag.rindex(": v")+3):-1] | |
| 98 | except: | |
| 99 | self.tagAsString = self.completeTag[(self.completeTag.rindex(": ")+2):-1] | |
| 100 | ||
| 101 | def setMajorMinorBugfix(self): | |
| 102 | versionList = self.tagAsString.split(".") | |
| 103 | self.major = versionList[0] | |
| 104 | self.minor = versionList[1] | |
| 105 | self.bugfix = versionList[2] | |
| 106 | ||
| 107 | @staticmethod | |
| 108 | def getUpdateType(newTag, previousTag): | |
| 109 | if newTag.major > previousTag.major: | |
| 110 | return "major" | |
| 111 | elif newTag.minor > previousTag.minor: | |
| 112 | return "minor" | |
| 113 | elif newTag.bugfix > previousTag.bugfix: | |
| 114 | return "bugfix" | |
| 115 | ||
| 116 | ||
| 117 | class Commit: | |
| 118 | def __init__(self, rawCommit): | |
| 119 | self.body = CommitBody(rawCommit.body) | |
| 120 | self.tag = CommitTag(rawCommit.tag) | |
| 121 | self.hash = rawCommit.hash | |
| 56795e | 122 | |
| DF | 123 | def appendShortHash(self): |
| 124 | return " (" + self.hash[:6] + ")" | |
| 61574e | 125 | |
| DF | 126 | |
| 127 | ||
| 128 | #### Main #### | |
| 129 | ||
| 6dff09 | 130 | pathToRepo = "/Users/daniel/Developer/Repos/HfM/schumacher/Prisma-Binauralize" |
| DF | 131 | #pathToRepo = "/Users/daniel/Desktop/testrepo" |
| 132 | ||
| 133 | commitList = getSeparatedGitLog(pathToRepo) | |
| 61574e | 134 | |
| DF | 135 | # Create a list of commits |
| 136 | commitHistory = [] | |
| 137 | for commit in commitList: | |
| 138 | commitHistory.append(Commit(RawCommit(commit))) | |
| 139 | ||
| 140 | # Create a two-dimensional list by tags: [[tag, [commits]],[tag, [commits]],...] | |
| 141 | taggedHistory = [] | |
| 142 | for commit in commitHistory: | |
| 143 | if commit.tag.tagAsString: | |
| 144 | taggedHistory.append([commit.tag, commit]) | |
| 145 | else: | |
| 146 | if len(taggedHistory) == 0: | |
| 147 | taggedHistory.append([None, commit]) | |
| 148 | else: | |
| 149 | taggedHistory[-1].append(commit) | |
| 150 | ||
| 151 | ||
| 152 | # Construction of the changelog-file | |
| 153 | fileTemplate = ["# Changelog"] | |
| 154 | for tag in taggedHistory: | |
| 155 | # A Dictionairy to store grouped commits | |
| 81313f | 156 | commitsByType = {"fix":[], "feat":[], "Other":[], "Nonconform":[]} |
| 61574e | 157 | |
| DF | 158 | # If latest commit has no tag: |
| 159 | if not tag[0]: | |
| 81313f | 160 | fileTemplate.append("\n## No version number yet") |
| 61574e | 161 | else: |
| DF | 162 | fileTemplate.append("\n## Version " + tag[0].tagAsString) |
| 163 | ||
| 164 | # Grouping by CommitTypes | |
| 165 | for commit in tag[1:]: | |
| 81313f | 166 | if commit.body.commitType == CommitBody.commitTypes[5]: # fix |
| DF | 167 | commitsByType["fix"].append(commit) |
| 168 | elif commit.body.commitType == CommitBody.commitTypes[4]: # feat | |
| 169 | commitsByType["feat"].append(commit) | |
| 170 | elif commit.body.commitType == "nonconform": | |
| 171 | commitsByType["Nonconform"].append(commit) | |
| 61574e | 172 | else: |
| 81313f | 173 | commitsByType["Other"].append(commit) |
| 61574e | 174 | |
| 81313f | 175 | if len(commitsByType["feat"]) != 0: |
| 61574e | 176 | fileTemplate.append("### Features") |
| 81313f | 177 | for feature in commitsByType["feat"]: |
| DF | 178 | if feature.body.scope: |
| 179 | fileTemplate.append("- **" + feature.body.scope + "**: " + feature.body.subject + feature.appendShortHash()) | |
| 180 | else: | |
| 181 | fileTemplate.append("- " + feature.body.subject + feature.appendShortHash()) | |
| 182 | if len(commitsByType["fix"]) != 0: | |
| 61574e | 183 | fileTemplate.append("### Fixes") |
| 81313f | 184 | for fix in commitsByType["fix"]: |
| DF | 185 | if fix.body.scope: |
| 186 | fileTemplate.append("- **" + fix.body.scope + "**: " + fix.body.scope + fix.appendShortHash()) | |
| 187 | else: | |
| 188 | fileTemplate.append("- " + fix.body.subject + fix.appendShortHash()) | |
| 61574e | 189 | if len(commitsByType["Other"]) != 0: |
| DF | 190 | fileTemplate.append("### Other") |
| 191 | for other in commitsByType["Other"]: | |
| 81313f | 192 | if other.body.scope: |
| DF | 193 | fileTemplate.append("- **" + other.body.scope + "**: " + other.body.getCommitMessageWithType() + other.appendShortHash()) |
| 194 | else: | |
| 195 | fileTemplate.append("- " + other.body.getCommitMessageWithType() + other.appendShortHash()) | |
| 56795e | 196 | if len(commitsByType["Nonconform"]) != 0: |
| DF | 197 | fileTemplate.append("### Non-conventional") |
| 198 | for nonconform in commitsByType["Nonconform"]: | |
| 199 | fileTemplate.append("- " + nonconform.body.subject + nonconform.appendShortHash()) | |
| 6dff09 | 200 | |
| 61574e | 201 | |
| DF | 202 | # write into changelog |
| 6dff09 | 203 | with open(pathToRepo + "/changelog.md", "w") as file: |
| 61574e | 204 | for line in fileTemplate: |
| DF | 205 | file.write(line + "\n") |
