Add `DeduplicatingResourceTransformer` to deduplicate on path and content#1859

Merged

Goooler merged 30 commits intoGradleUp:mainfrom

snazy:dedup-content-transformer

Dec 5, 2025

Commits on Dec 3, 2025

Add transformer to deduplicate identical files based content
snazy
committed
review
snazy
committed
fix JarPath.getCOntents
snazy
committed
cleanup
snazy
committed
simpler hashing + use hex-string
snazy
committed
use the right hex thingy
snazy
committed
fix test + make clean it's SHA256
snazy
committed
Update src/main/kotlin/com/github/jengelman/gradle/plugins/shadow/transformers/DeduplicatingResourceTransformer.kt

snazy
and
Copilot
committed
Update src/functionalTest/kotlin/com/github/jengelman/gradle/plugins/shadow/transformers/TransformersTest.kt

snazy
and
Copilot
committed
Update src/testKit/kotlin/com/github/jengelman/gradle/plugins/shadow/testkit/JarPath.kt

snazy
and
Copilot
committed
Update src/testKit/kotlin/com/github/jengelman/gradle/plugins/shadow/testkit/JarPath.kt

snazy
and
Copilot
committed
add .reset()
snazy
committed
rmi comment
snazy
committed
use DigestUtils
snazy
committed
review
snazy
committed
Reduce `MessageDigest`

Goooler
authored and
snazy
committed
Update `DeduplicatingResourceTransformerTest`

Goooler
authored and
snazy
committed
Update `deduplicatingResourceTransformer`

Goooler
authored and
snazy
committed
Update src/testKit/kotlin/com/github/jengelman/gradle/plugins/shadow/testkit/JarPath.kt

authored and
snazy
committed
Update src/main/kotlin/com/github/jengelman/gradle/plugins/shadow/transformers/DeduplicatingResourceTransformer.kt

authored and
snazy
committed
Update src/main/kotlin/com/github/jengelman/gradle/plugins/shadow/transformers/DeduplicatingResourceTransformer.kt

authored and
snazy
committed
flatten
snazy
committed
use ZIS to get META-INF/MANIFEST.MF and keep functional parity with containsAtLeast/Only/None
snazy
committed
close stream
snazy
committed
review
snazy
committed

Provide feedback

Saved searches

Use saved searches to filter your results more quickly

Uh oh!

Add `DeduplicatingResourceTransformer` to deduplicate on path and content#1859

Add `DeduplicatingResourceTransformer` to deduplicate on path and content#1859
Goooler merged 30 commits intoGradleUp:mainfrom
snazy:dedup-content-transformer

Commits on Dec 3, 2025

Add transformer to deduplicate identical files based content

review

fix JarPath.getCOntents

cleanup

simpler hashing + use hex-string

use the right hex thingy

fix test + make clean it's SHA256

Update src/main/kotlin/com/github/jengelman/gradle/plugins/shadow/transformers/DeduplicatingResourceTransformer.kt

Update src/functionalTest/kotlin/com/github/jengelman/gradle/plugins/shadow/transformers/TransformersTest.kt

Update src/testKit/kotlin/com/github/jengelman/gradle/plugins/shadow/testkit/JarPath.kt

Update src/testKit/kotlin/com/github/jengelman/gradle/plugins/shadow/testkit/JarPath.kt

add .reset()

rmi comment

use DigestUtils

review

Reduce `MessageDigest`

Update `DeduplicatingResourceTransformerTest`

Update `deduplicatingResourceTransformer`

Update src/testKit/kotlin/com/github/jengelman/gradle/plugins/shadow/testkit/JarPath.kt

Update src/main/kotlin/com/github/jengelman/gradle/plugins/shadow/transformers/DeduplicatingResourceTransformer.kt

Update src/main/kotlin/com/github/jengelman/gradle/plugins/shadow/transformers/DeduplicatingResourceTransformer.kt

flatten

use ZIS to get META-INF/MANIFEST.MF and keep functional parity with containsAtLeast/Only/None

close stream

review

Commits on Dec 5, 2025

Cleanups

Simplify the message

Update src/testKit/kotlin/com/github/jengelman/gradle/plugins/shadow/testkit/JarPath.kt

Update src/main/kotlin/com/github/jengelman/gradle/plugins/shadow/transformers/PreserveFirstFoundResourceTransformer.kt

Update src/main/kotlin/com/github/jengelman/gradle/plugins/shadow/transformers/DeduplicatingResourceTransformer.kt