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Variability-aware patching of software product-line variants - #179

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piameier wants to merge 165 commits into

VariantSync:thesis_pmfrom

piameier:prototyping

Open

Variability-aware patching of software product-line variants#179
piameier wants to merge 165 commits into
VariantSync:thesis_pmfrom
piameier:prototyping

Commits on Jul 17, 2025
- basic patching idea
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  1b54094
Commits on Jul 19, 2025
- code refactoring
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  692d6c6
Commits on Jul 21, 2025
- fixed bugs
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  c35bebc
- find insert position for ADD and check neigbors for REM
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  91f3ffa
Commits on Jul 22, 2025
- refactoring checkNeighbors method
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  24cf2bf
- refactoring findInsertPosition method and formatting code
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  1b59508
Commits on Jul 23, 2025
- consider order when patching (line numbers), fixed bugs
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  28cd47b
Commits on Oct 29, 2025
- feat: VariationDiff::computeAllFeatureNames()
  
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  c9f05da
- feat: configurations from formula assignments
  
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- fix: LinkedHashSet for deterministic computeAllFeatureNames
  
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  58acae5
- basic patching idea
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  0437b28
- code refactoring
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  committed
  a724fb9
- fixed bugs
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  committed
  836d6ab
- find insert position for ADD and check neigbors for REM
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  dcf2d88
- refactoring checkNeighbors method
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  bb766ae
- refactoring findInsertPosition method and formatting code
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  6fbdcb5
- consider order when patching (line numbers), fixed bugs
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  0994bae
- fixed bug
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  a3a02fb
- patch with diff generated from files
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  5fdc441
- refactoring, detect alignment problem for ADD nodes, fixed: show subtrees with root
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  02aa6ba
- changed gitignore
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- examples add, rem, add-rem, add-alignment, rem-alignment
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- detect alignment problem for REM nodes
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- example rem-add-alignment
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  c67ea43
- fixed bug: alignment problem detection in findInsertPosition()
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  8a33fb9
- check for zero variant drift before patching
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- compare patched variant and expected result
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- expected result for example rem-add
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  cde3999
- fixed bug in findInsertPosition
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  8e81fa7
- fixed bugs
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  cb25dce
- added removeNode to recursively drop nodes
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  5e58efb
- fixed bug with untouched nodes but with changed parents
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  e6a5ad6
- example nodes-with-2-parents
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  170206d
- moved source code from PatchingExperiment to Patching class
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- removed unused imports
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  33efa25
- prepared patching analysis
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  3d3fd1c
- improved checkNeighbors with findNearestPositionToIndex()
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  f31cfbf
- added context size to check more than one neighbor before and after the target
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  7e94413
- fixed bugs
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  b48ac2d
- implemented compareAncestors() and fixed bugs
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  dddff0f
- fixed bugs, alternative methods for patching same variants
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  9da7092
- simplified and fixed bugs
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  a7c6672
- fixed bugs for incorrect patched variation trees (new features were missing)
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  580a777
- update patching experiment, possibility to write patch out to file
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  aa4c8f0
- fixed bugs: rejected insert due to unmodified nodes with two parents (different parent before and after the change)
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  b1c149e
- fixed bug: FixTrueFalse Formula for deselecting features in view
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  4bd5546
- fixed bug in resolve()
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  77b2d6a
- patch variants
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  ff05f1d
- refactoring code
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  49018ae
- experiment setup
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  38ac7fe
- added method arePatchedVariantsEquivalent
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  76eaa2a
- shell command classes for diff, gnu patch and mpatch
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  01c2fe4
- fixed bug in arePatchedVariantsEquivalent
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  1d3e9e0
- modify target patch to fix bug
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  d1237be
- remove artifact nodes which are children of the root to compare unchanged variant specific features
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  10693dd
- unchanged relevance predicate
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  831344f
- fixed method arePatchedVariantsEquivalent()
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  e0adf36
- fixed method arePatchedVariantsEquivalent()
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  c1287d5
- test equivalence for figure in master thesis
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  a798ab8
- adjusted generator and fixed gnupatch and mpatch commands
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  bea648d
- workaround: changed to LF lineendings
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  386b370
- fixed bug in EliminateEmptyAlternatives
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  80561b0
- eliminate empty alternatives after variant configurations
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  dd34a35
- work on generator
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  0c0cbe2
- refactor generator
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  f2158a4
- runpatchers in patching experiment
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  5dc1705
- fix from paul for updating labels in EliminateEmptyAlternatives
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  c1a2322
- work on experiment
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  0a711fc
Commits on Nov 3, 2025
- imrpoved performance of Unchanged() slicing criterion
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  1df8e22
- removed sysout in Unchanged()
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  3ffeb1e
- improved performance of method arePatchedVariantsEquivalent()
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  93a0841
Commits on Nov 5, 2025
- fixed bugs in patching
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  173c77d
- added changes from fixConfigure branch
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  b5110e8
- added node identifier by presence condition
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  4f3a895
- use view on source patch configured with target for unchanged
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  ec7816d
- fixed checkNeighbors2 for patching different variants
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  53ec6b5
- fixed bug for empty lists in checkNeighbors2
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  6175510
- fixed bug for empty lists in checkNeighbors2
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  0793eca
Commits on Nov 7, 2025
- added experiment with view on patch configured to target variant
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  259199a
Commits on Nov 8, 2025
- fixed bug in isSameList
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  7b0e8bd
- store diffs to filesystem if our patching transformator failed
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  6e2a888
- store diffs of failed patches (patch transformer) after running all commits
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  3a2a14c
- fixed bug when removing nodes from a subtree
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  2e5d5db
Commits on Nov 10, 2025
Commits on Nov 11, 2025
- fixed view variants, fixed mpatch
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  beef266
- process view variants (gnu, mpatch) afterwards with new files
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  462f36c
- unchanged considering lines before and after
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  1678346
- patch scenario update
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  6ab67a1
- main update
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  78f3885
Commits on Nov 12, 2025
- added commit hash to directory name when generating variants
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  35a414e
- added dataset
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  ff61a86
- fixed bugs for commit hash, use release mpatch
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  5a95a5b
- removed unsused, not existing imports
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  f45fffa
- write rejected patches of the patch transformer to filesystem
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  bcbc652
- removed sysout for resultcode
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  8e9c386
- removed sysout for resultcode
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  7b58ccd
- fixed bugs in unchanged
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  773eda2
- fixed bug
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  4583e7b
- clear rejected patches map after writing/end batch
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  e839aae
- added counters for unchanged or configure comparison failure
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  a6ddc0c
- added relevance configure with full configuration
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  5c1cfbf
- fixed bug
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  00118cd
- computeAllFeatureNames: changed return type to object
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  53a697b
- switched to configureWithFullConfig
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  116fa18
- updated patching
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  2ad7eac
- fixed runPatchers method
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  5dc4043
- clean up script for experiment directories
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  65d681b
- test cases
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Commits on Nov 13, 2025
- fixed bug: enforce brackets in updatedLabel
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  762d476
- fixed bug: added true and false names to assignment
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  79d2382
- merged
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  174b291
- use elimEmptyAlternatives in Generator again, removed constraint for number of nodes
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  371bd40
- disable logger output
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  783ec2d
- work around for negated features by elim. empty altern.
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  3bac321
- updated patching experiment
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  ae4d808
- updated generator
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  ffe3056
- compare with empty lines
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  4d75b41
Commits on Nov 14, 2025
- results busybox
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  ec8f0c2
- changed to non static map and elim method
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  755c2bd
- fixed patching experiment counters
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Commits on Nov 15, 2025
- resetted number of commits per thread
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  51d5bde
- new eval results
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Commits on Jan 25, 2026
- Merge branch 'VariantSync:main' into main
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  9665928
- deleted example files
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  996e53d
Commits on Feb 2, 2026
- README: Note on where to find code of L. Güthing
  
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- README: bachelor's thesis of Eugen Shulimov
  
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- README: section on supported diff algorithms
  
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- README: update commuting diagram
  
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  eea15e0
- Update README.md
  
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  8eaebed
- Update README.md
  
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  7f200e8
- refactor: reuse `VariationNode.assertConsistency` in `DiffNode`
  
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  5b5a4cb
- feat: assert that there is at most one ELIF/ELSE
  
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  f65479f
- feat: assert that the root `DiffNode` is unchanged
  
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  7c4366a
- feat: `VariationTree.assertConsistency`
  
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  e556df0
- refactor: improve the source tracing mechanism
  
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  a138e4f
- feat: improve the source tracking to reduce `Source.Unknown`
  
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  bcef3b7
- feat: create an interface for and a collection of differs
  
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  b55b781
- fix: close `ZipFile` in `GitLoader`
  
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  88d6f38
- doc: fix a typo in `VariationDiffLabelFormat`
  
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  c0f3a4f
- fix(README): path to visual abstract
  
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  13561e7
- remove unused symlink
  
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  6da8855
- fix: ConfigureSpec vs new Source interface
  
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  1a3b70f
- Source::functionExplanation
  
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  a3c4098
- make VariationTree a class instead of a record
  
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  71340ca
- VariationTree::setSource
  
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  df60cf1
- make ViewSource applicable to trees as well
  
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  c001d16
- fix: relevance not treated as source in ViewSource
  
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  1f09fbc
- ViewSource::toString()
  
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  577d6e1
- use functionExplanation for VDiff/Vtree::toString
  
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  8175f2f
- make BadVDiff be a source
  
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  d6f3684
- document TreeView as a source
  
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  ea50301
- rename: VariationTree::root() -> VariationTree::getRoot()
  
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  a7c5bbb
- use functionExplanation in Show titles
  
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  e4975db
- increase version number to 2.4.0
  
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  7859361
- fixed bug in EliminateEmptyAlternatives
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  committed
  51b97ae
- fix from paul for updating labels in EliminateEmptyAlternatives
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  committed
  08a4587
- added changes from fixConfigure branch
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  8e79d24
- Merge branch 'main' into prototyping
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  authored
  d2247c4
- clean up
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  9bc7ae0
Commits on Feb 3, 2026
- clean up
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  97433b8
- elim empty alternatives
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  2878951
- fixed and clean up generator
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  a7b2208
Commits on Mar 6, 2026
- refactored Patching class
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  784e24c

Commits

Commits on Jul 17, 2025

Commits on Jul 19, 2025

Commits on Jul 21, 2025

Commits on Jul 22, 2025

Commits on Jul 23, 2025

Commits on Oct 29, 2025

Commits on Nov 3, 2025

Commits on Nov 5, 2025

Commits on Nov 7, 2025

Commits on Nov 8, 2025

Commits on Nov 10, 2025

Commits on Nov 11, 2025

Commits on Nov 12, 2025

Commits on Nov 13, 2025

Commits on Nov 14, 2025

Commits on Nov 15, 2025

Commits on Jan 25, 2026

Commits on Feb 2, 2026