44 lines
1.5 KiB
Kotlin
44 lines
1.5 KiB
Kotlin
package app.git
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import app.exceptions.UncommitedChangesDetectedException
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import kotlinx.coroutines.Dispatchers
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import kotlinx.coroutines.withContext
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import org.eclipse.jgit.api.Git
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import org.eclipse.jgit.api.MergeCommand
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import org.eclipse.jgit.api.MergeResult
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import org.eclipse.jgit.api.ResetCommand
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import org.eclipse.jgit.lib.Ref
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import org.eclipse.jgit.revwalk.RevCommit
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import javax.inject.Inject
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class MergeManager @Inject constructor() {
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suspend fun mergeBranch(git: Git, branch: Ref, fastForward: Boolean) = withContext(Dispatchers.IO) {
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val fastForwardMode = if (fastForward)
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MergeCommand.FastForwardMode.FF
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else
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MergeCommand.FastForwardMode.NO_FF
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val mergeResult = git
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.merge()
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.include(branch)
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.setFastForward(fastForwardMode)
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.call()
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if(mergeResult.mergeStatus == MergeResult.MergeStatus.FAILED) {
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throw UncommitedChangesDetectedException("Merge failed, makes sure you repository doesn't contain uncommited changes.")
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}
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}
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suspend fun abortMerge(git: Git) = withContext(Dispatchers.IO) {
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git.repository.writeMergeCommitMsg(null)
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git.repository.writeMergeHeads(null)
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git.reset().setMode(ResetCommand.ResetType.HARD).call()
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}
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suspend fun cherryPickCommit(git: Git, revCommit: RevCommit) = withContext(Dispatchers.IO) {
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git.cherryPick()
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.include(revCommit)
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.call()
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}
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} |