feat: drop MySQL 4.1/5.0/5.1 support, add 8.4/9.x to supported versions (#19)

These ancient MySQL versions (15+ years old) are no longer tested or
maintained. Removes 5.1 tarball entries and updates supported version
lists and test defaults to focus on 5.5+ and include modern 8.4/9.x.

Author: renecannao

downloads/tarball_list.json

@@ -98,18 +98,6 @@
       "short_version": "5.5",
       "version": "5.5.53"
     },
-    {
-      "name": "mysql-5.1.73-osx10.6-x86_64.tar.gz",
-      "checksum": "SHA512:9e21642d009ac736607d38b3b4dd0b566db39995dbcf1515cd73026c5362419dcf7d085407c3f89aab59bbf740e383cf6a257517ec00653ecd7382f3166bca38",
-      "OS": "Darwin",
-      "arch": "amd64",
-      "url": "https://downloads.mysql.com/archives/get/p/23/file/mysql-5.1.73-osx10.6-x86_64.tar.gz",
-      "flavor": "mysql",
-      "minimal": false,
-      "size": 81598665,
-      "short_version": "5.1",
-      "version": "5.1.73"
-    },
     {
       "name": "mysql-5.0.96-osx10.5-x86_64.tar.gz",
       "checksum": "SHA512:a5f3959732fe8b4a9cb3b41d7c2f7d869cae38ffc844989b7c98cdbf7496e6d65ea1794819d2a6aea8dd13340252a8c553dcdfbc904415ecd13adb493aa5ae68",
@@ -278,18 +266,6 @@
       "short_version": "5.5",
       "version": "5.5.61"
     },
-    {
-      "name": "mysql-5.1.73-linux-x86_64-glibc23.tar.gz",
-      "checksum": "SHA512:045cc42a1078aae77d2ba9d9e35d69df79feb33de3dc112095e669d5b298ac24ba963ac071ab7a0d3cbe917c68624c184e4d7c69c76dbf43c4df32cb2e4da1b2",
-      "OS": "Linux",
-      "arch": "amd64",
-      "url": "https://downloads.mysql.com/archives/get/p/23/file/mysql-5.1.73-linux-x86_64-glibc23.tar.gz",
-      "flavor": "mysql",
-      "minimal": false,
-      "size": 133630298,
-      "short_version": "5.1",
-      "version": "5.1.73"
-    },
     {
       "name": "mysql-5.0.96.tar.xz",
       "checksum": "SHA512:c39621e43778cc971dc979a065b283864edcb15eb3aced59b5a596dbb56936a6f78feb141d5fb1e0213f130092cff1d93613c0b2beee8b8531796a745ad2bf4b",
@@ -302,18 +278,6 @@
       "short_version": "5.0",
       "version": "5.0.96"
     },
-    {
-      "name": "mysql-5.1.72.tar.xz",
-      "checksum": "SHA512:6fc8ad76a831fc22f9b7bffed8fb4eb4575a122cebca8f5bab52dbe6454372b2f5681eb125141c2b1b5c547496e8d96686c83bdf3c4fdc390bd3614cd1060b9c",
-      "OS": "Linux",
-      "arch": "amd64",
-      "url": "https://github.com/datacharmer/mysql-docker-minimal/master/dbdata/mysql-5.1.72.tar.xz",
-      "flavor": "mysql",
-      "minimal": true,
-      "size": 10390324,
-      "short_version": "5.1",
-      "version": "5.1.72"
-    },
     {
       "name": "mysql-5.5.61.tar.xz",
       "checksum": "SHA512:0cc441cc1f9ddc35cc8783aeeee3ac319d95f3aec184703a2c9197577e23899c4e102010bcc1e60809c0d780ccec8d78e387f6afecb46ad009d9a94b20e9ebe6",

globals/globals.go

@@ -498,10 +498,10 @@ var (
 		"sleep", "stat", "tail", "test", "[", "touch", "tr", "wc"}
 
 	SupportedMySQLVersions = []string{
-		"4.1", "5.0", "5.1", "5.5", "5.6", "5.7", "8.0",
+		"5.5", "5.6", "5.7", "8.0", "8.4", "9.0", "9.1", "9.2",
 	}
 	SupportedAllVersions = []string{
-		"4.1", "5.0", "5.1", "5.5", "5.6", "5.7", "8.0",
+		"5.5", "5.6", "5.7", "8.0", "8.4", "9.0", "9.1", "9.2",
 		"10.0", "10.1", "10.2", "10.3", "10.4", "10.5",
 	}
 	// Extra executables needed for PXC

ts/setup.go

@@ -116,9 +116,9 @@ func preliminaryChecks() {
 		os.Exit(1)
 	}
 
-	shortVersions := []string{"4.1", "5.0", "5.1", "5.5", "5.6", "5.7", "8.0"}
+	shortVersions := []string{"5.5", "5.6", "5.7", "8.0", "8.4", "9.0"}
 	if os.Getenv("GITHUB_ACTIONS") != "" {
-		shortVersions = []string{"5.6", "5.7", "8.0"}
+		shortVersions = []string{"5.7", "8.0", "8.4"}
 	}
 	customShortVersions := os.Getenv("TEST_SHORT_VERSIONS")
 	if customShortVersions != "" {