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Merged
chingor13 merged 53 commits into from
Feb 3, 2026
Merged

build: add monorepo migration script #11880

chingor13 merged 53 commits into from
Feb 3, 2026

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@chingor13 chingor13 commented Jan 26, 2026

Usage:

MIGRATION_HEAD_BRANCH=main \
  SOURCE_REPO_URL=https://github.com/googleapis/java-datastore \
  SQUASH_COMMITS=true \
  ./monorepo-migration/migrate.sh

options:

  • MIGRATION_HEAD_BRANCH - the code to branch from (e.g. if you need additional commits before the migration - defaults to main
  • SOURCE_REPO_URL - the split repository to migration - defaults to https://github.com/googleapis/java-logging
  • SQUASH_COMMITS - if set to true, then squash all migration fixes applied into a single commit

@chingor13 chingor13 marked this pull request as ready for review January 27, 2026 01:19
@chingor13 chingor13 requested a review from a team as a code owner January 27, 2026 01:19
@chingor13 chingor13 force-pushed the add-migration-script branch 2 times, most recently from 77637a7 to 6d17e04 Compare January 29, 2026 22:16
meltsufin and others added 25 commits February 2, 2026 18:28
@meltsufin @chingor13
chore: add monorepo migration script
3731e04
@meltsufin @chingor13
chore: fix path
ea65d17
@meltsufin @chingor13
chore: refine migration script for atomic commits and isolation
ffaaf86
@meltsufin @chingor13
chore: remove pom.xml update logic from migration script
5311e35
@meltsufin @chingor13
chore: implement GitHub Actions workflow migration using paths-filter
2d5c13c
@meltsufin @chingor13
chore: skip redundant workflows and update generation_config.yaml
2c259b8
@meltsufin @chingor13
chore: expand workflow skip list to include samples, release, and more
e34166a
@meltsufin @chingor13
chore: make workflow transformation logic a permanent script and rena…
700d878 
…me workflows
@meltsufin @chingor13
chore: refine versions.txt consolidation to only append data lines
48d7b89
@meltsufin @chingor13
chore: remove clirr job from workflow transformation
d2c6fed
@meltsufin @chingor13
chore: add copyright header fix to migration script
8488347
@meltsufin @chingor13
impl: automate reporting removal, build verification, and dynamic par…
f60dd07 
…ent versioning
@chingor13
feat: add CLI binary checks to migrate.sh
7437ebb
@chingor13
chore: allow setting SOURCE_REPO_URL via environment variable in migr…
67bcf32 
…ate.sh
@chingor13
feat: add guard for checking if the repository is already migrated
9ec7725
@chingor13
feat: add environment variable for specifying codeowner team to migrate
508f281
@chingor13
feat: insert new module in root pom.xml
7e9856f
@chingor13
chore: exclude common files from source root in migration script
27fc23e
@chingor13
refactor: extract inline python to a .py file
2c8d9b0
@chingor13
chore: add license headers
ad9248e
@chingor13
fix: use 2026 when fixing copyright headers
c2079d4
@chingor13
refactor: extract fix copyright inline python into .py file
9aa33c1
@chingor13
feat: update urls in the migrated pom.xml
d18a68b
@chingor13
fix: preserve explicilty declared versions in pom.xml
b547cde
@chingor13
fix: also preserve explicit google-cloud-x dependency versions
f5d1582
@chingor13
skip .kokoro folder
a1574c3
@chingor13
remove more unnecessary files
8a2f2ec
@chingor13
remove only kokoro configs and clean up generation config
93727b8
@chingor13
disable java17 profile for split repo's java8 test
c7a7ddc
@chingor13
add git config for longpaths on windows build
45bf56b
@chingor13
fix working directory for longpaths
88c322b
@chingor13
allow running root ci scripts in BUILD_SUBDIR
d7e7f48
@chingor13
modernize the bom pom.xml
b85ad4f
@chingor13
allow specifying target branch
edff3d7
@chingor13
fix s.move
25f03b6
@chingor13
use BUILD_SUBDIR env variable
01136e9
@chingor13
skip kokoro files
4f114af
@chingor13
fix windows build file
4159706
@chingor13
optionally squash commits
518a75f
@chingor13
fix CODEOWNERS detection
7b9af8e
@chingor13
fix owlbot template excludes
03274ae
@chingor13
configurable base branch, defaults to main
b4248df
@chingor13
set datastore project id for needed datastore migration
f5086aa
@chingor13
compile intra project dependencies for a specific subdirectory if needed
afe4ca9
@chingor13
read versions from versions.txt when modernizing pom
e3607e2
@chingor13
when modernizing pom, exclude shared-dependencies and preserve apiary…
24f7a85 
… client versions
@chingor13 chingor13 force-pushed the add-migration-script branch from cc8d2c5 to 3b5d80b Compare February 2, 2026 18:56
@chingor13 chingor13 requested a review from a team as a code owner February 2, 2026 18:56
@chingor13 chingor13 force-pushed the add-migration-script branch from 3b5d80b to 40279d6 Compare February 2, 2026 19:20
@chingor13 chingor13 closed this Feb 3, 2026
@chingor13 chingor13 reopened this Feb 3, 2026
@chingor13 chingor13 merged commit 21bfc98 into main Feb 3, 2026
53 of 69 checks passed
@chingor13 chingor13 deleted the add-migration-script branch February 3, 2026 17:00
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