From: Michael Tremer <michael.tremer@ipfire.org>
Date: Sat, 15 Feb 2025 12:03:47 +0000 (+0000)
Subject: packager: Compress source archives less
X-Git-Tag: 0.9.30~30
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=dda5b2492d89fdba1465ecbb8057a5d39081d345;p=pakfire.git

packager: Compress source archives less

There is no reason to try to compress the compressed tarballs again.

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
---

diff --git a/src/pakfire/archive_writer.c b/src/pakfire/archive_writer.c
index b98a0ce8..f48f16b6 100644
--- a/src/pakfire/archive_writer.c
+++ b/src/pakfire/archive_writer.c
@@ -88,14 +88,27 @@ static int pakfire_archive_writer_setup_format(
 	switch (format) {
 		// The Pakfire Archive Format
 		case PAKFIRE_FORMAT_ARCHIVE:
+		case PAKFIRE_FORMAT_SOURCE_ARCHIVE:
 			// We use the PAX tar format
 			self->container = PAKFIRE_CONTAINER_PAX;
 
 			// We use Zstandard compression
 			self->compression = PAKFIRE_COMPRESSION_ZSTD;
 
-			// Use some good compression
-			self->compression_level = 20;
+			// Use good compression for binary archives,
+			// but don't try to compress source archives much.
+			switch (format) {
+				case PAKFIRE_FORMAT_ARCHIVE:
+					self->compression_level = 20;
+					break;
+
+				case PAKFIRE_FORMAT_SOURCE_ARCHIVE:
+					self->compression_level = 1;
+					break;
+
+				default:
+					break;
+			}
 
 			// Hash the files
 			self->checksums = PAKFIRE_HASH_SHA3_512|PAKFIRE_HASH_BLAKE2B512;
diff --git a/src/pakfire/archive_writer.h b/src/pakfire/archive_writer.h
index 619a5a32..8e9faa0d 100644
--- a/src/pakfire/archive_writer.h
+++ b/src/pakfire/archive_writer.h
@@ -33,6 +33,7 @@ struct pakfire_archive_writer;
 
 typedef enum pakfire_archive_writer_formats {
 	PAKFIRE_FORMAT_ARCHIVE,
+	PAKFIRE_FORMAT_SOURCE_ARCHIVE,
 
 	// OCI Images
 	PAKFIRE_FORMAT_OCI,
diff --git a/src/pakfire/packager.c b/src/pakfire/packager.c
index 3c9e9237..372a2b92 100644
--- a/src/pakfire/packager.c
+++ b/src/pakfire/packager.c
@@ -343,7 +343,7 @@ int pakfire_packager_finish(struct pakfire_packager* packager, FILE* f) {
 
 	// Create a new archive writer
 	r = pakfire_archive_writer_create(&writer, packager->pakfire,
-			PAKFIRE_FORMAT_ARCHIVE, f);
+			PAKFIRE_FORMAT_SOURCE_ARCHIVE, f);
 	if (r < 0)
 		goto ERROR;