(iggy) branch release_script created (now 9cd039fcd)

[pi...@apache.org]

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piotr pushed a change to branch release_script
in repository https://gitbox.apache.org/repos/asf/iggy.git


      at 9cd039fcd chore(repo): improve release script

This branch includes the following new commits:

     new 9cd039fcd chore(repo): improve release script

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(iggy) 01/01: chore(repo): improve release script

[pi...@apache.org]

This is an automated email from the ASF dual-hosted git repository.

piotr pushed a commit to branch release_script
in repository https://gitbox.apache.org/repos/asf/iggy.git

commit 9cd039fcd46d28ff1dcb89552fa19c5a7fc923f0
Author: spetz <pi...@gmail.com>
AuthorDate: Mon Dec 1 16:51:58 2025 +0100

    chore(repo): improve release script
---
 scripts/prepare-release.sh | 28 ++++++++++++++++++++++------
 1 file changed, 22 insertions(+), 6 deletions(-)

diff --git a/scripts/prepare-release.sh b/scripts/prepare-release.sh
index 83e6d46fb..aed8ccc55 100755
--- a/scripts/prepare-release.sh
+++ b/scripts/prepare-release.sh
@@ -31,11 +31,22 @@ if [[ "$OS_NAME" == "Darwin" ]]; then
   if command -v gtar >/dev/null 2>&1; then
     TAR_CMD="gtar"
   else
-    echo "❌ GNU tar (gtar) is required on macOS. Install it with: brew install gnu-tar"
+    echo "GNU tar (gtar) is required on macOS. Install it with: brew install gnu-tar"
     exit 1
   fi
 fi
 
+# pigz is required for reproducible gzip compression across all platforms
+if ! command -v pigz >/dev/null 2>&1; then
+  echo "pigz is required for reproducible builds."
+  if [[ "$OS_NAME" == "Darwin" ]]; then
+    echo "Install with: brew install pigz"
+  else
+    echo "Install with: apt install pigz / dnf install pigz"
+  fi
+  exit 1
+fi
+
 if [ "$(basename "$PWD")" == "scripts" ]; then
   cd ..
 fi
@@ -67,7 +78,6 @@ RELEASE_DIRS=(
   "examples"
   "foreign"
   "helm"
-  "licenses"
   "scripts"
   "web"
 )
@@ -174,12 +184,18 @@ VERSION=$(grep '^version' "$TEMP_DIR/core/server/Cargo.toml" | head -n 1 | cut -
 
 echo "Preparing release for version: $VERSION"
 
+TAR_NAME="iggy-${VERSION}-incubating-src.tar"
 ARCHIVE_NAME="iggy-${VERSION}-incubating-src.tar.gz"
 
-GZIP=-n "$TAR_CMD" --sort=name \
-             --mtime='UTC 2020-01-01' \
-             --owner=0 --group=0 --numeric-owner \
-             -czf "$ARCHIVE_NAME" -C "$TEMP_DIR" .
+# Create uncompressed tar with reproducible settings
+"$TAR_CMD" --sort=name \
+           --mtime='UTC 2020-01-01' \
+           --owner=0 --group=0 --numeric-owner \
+           --pax-option=exthdr.name=%d/PaxHeaders/%f,delete=atime,delete=ctime \
+           -cf "$TAR_NAME" -C "$TEMP_DIR" .
+
+pigz -n -9 < "$TAR_NAME" > "$ARCHIVE_NAME"
+rm -f "$TAR_NAME"
 
 CHECKSUM_FILE="${ARCHIVE_NAME}.sha512"
 sha512sum "$ARCHIVE_NAME" > "$CHECKSUM_FILE"