refactor: move oracle linux runs/envs to module

distro/oraclelinux/oraclelinux.go

@@ -0,0 +1,37 @@
+package oraclelinux
+
+import (
+	"fmt"
+
+	"github.com/rs/zerolog/log"
+
+	"code.dumpstack.io/tools/out-of-tree/config"
+)
+
+func Envs(km config.KernelMask) (envs []string) {
+	return
+}
+
+func Runs(km config.KernelMask) (commands []string) {
+	cmdf := func(f string, s ...interface{}) {
+		commands = append(commands, fmt.Sprintf(f, s...))
+	}
+
+	if sk.DistroRelease < "6" {
+		log.Fatal().Msgf("no support for pre-EL6")
+	}
+
+	cmdf("sed -i 's/enabled=0/enabled=1/' /etc/yum.repos.d/*")
+	cmdf("sed -i 's;installonly_limit=;installonly_limit=100500;' /etc/yum.conf /etc/dnf/dnf.conf || true")
+	cmdf("yum -y update")
+	cmdf("yum -y groupinstall 'Development Tools'")
+
+	packages := "linux-firmware grubby"
+	if sk.DistroRelease <= "7" {
+		packages += " libdtrace-ctf"
+	}
+
+	cmdf("yum -y install %s", packages)
+
+	return
+}