[node-patches] Change in ovirt-node-iso[ovirt-3.5]: Add generate-repos.sh

[fabiand at fedoraproject.org]

Fabian Deutsch has uploaded a new change for review.

Change subject: Add generate-repos.sh
......................................................................

Add generate-repos.sh

This file creates a yum config file from remote release rpms (from ovirt
and the platform) for edit-node.

Change-Id: If1121add6c48732474227a01e74fd7c28b1f7293
Signed-off-by: Fabian Deutsch <fabiand at fedoraproject.org>
---
A generate-repos.sh
1 file changed, 103 insertions(+), 0 deletions(-)


  git pull ssh://gerrit.ovirt.org:29418/ovirt-node-iso refs/changes/10/29210/1

diff --git a/generate-repos.sh b/generate-repos.sh
new file mode 100755
index 0000000..52a6090
--- /dev/null
+++ b/generate-repos.sh
@@ -0,0 +1,103 @@
+#!/usr/bin/bash
+
+OVERSION=$1
+DIST=$2
+
+#
+# URLs to release files containing the repositories to use
+#
+OVIRT_RELEASE_FILE_URL=http://resources.ovirt.org/pub/yum-repo/ovirt-release$OVERSION.rpm
+FEDORA_RELEASE_FILE_URL=http://download.fedoraproject.org/fedora/linux/releases/20/Fedora/x86_64/os/Packages/f/fedora-release-20-1.noarch.rpm
+CENTOS_RELEASE_FILE_URL=http://mirror.centos.org/centos/6/os/x86_64/Packages/centos-release-6-5.el6.centos.11.1.x86_64.rpm
+
+
+#
+# Helper functions
+#
+usage() {
+echo -e "$0 OVIRT_VER DIST\nPrints the repos needed to add VDSM to a oVirt Node Base Image"
+echo -e " OVIRT_VER  Two digits MAJORMINOR, i.e.: 34 or 35"
+echo -e " DIST       Dist tag, i.e. el6 or fc19 ('rpm -E %dist' can help)"
+}
+cpiocat() { cpio --quiet --to-stdout -i $@ ; }
+rpmcat() { RPM=$1 ; shift 1 ; rpm2cpio $RPM | cpiocat $@ ; }
+assert_url_exists() { curl -v -s $1 2>&1 | grep -q "HTTP/1.1 200" || die "URL does not exist: $1" ; }
+die() { echo $@ >&2 ; exit 42 ; }
+
+[[ -z $OVERSION ]] && die "Missing ovirt version (i.e 34)"
+[[ -z $DIST ]] && die "Missing dist (ie el6)"
+
+#
+# Repo dumpers
+#
+
+#
+# oVirt
+#
+ovirt_repo() {
+local DEPS=el
+[[ $DIST == "fc19" ]] && DEPS=f19
+
+# The mirrorlist links don't work with epel
+hack_epel() { sed "/mirrorlist.*epel/ s/^/#/ ; /baseurl.*fedora.*epel/ s/^#//" ; }
+
+assert_url_exists $OVIRT_RELEASE_FILE_URL
+rpmcat $OVIRT_RELEASE_FILE_URL \
+	./usr/share/ovirt-release$OVERSION/ovirt.repo \
+	./usr/share/ovirt-release$OVERSION/ovirt-$DEPS-deps.repo \
+	| sed "s/@DIST@/$DIST/" | hack_epel
+
+}
+
+
+#
+# Platform
+#
+platform_repos() {
+# if fedora …
+local is_centos=false
+local is_fedora=false
+
+if   [[ $DIST =~ ^el ]] ; then is_centos=true ;
+elif [[ $DIST =~ ^f ]]  ; then is_fedora=true ;
+else die "Could not detect platform: $DIST"   ;
+fi
+
+if $is_centos ; then
+  _centos_repo
+elif $is_fedora ; then
+  _fedora_repo
+else
+  die "Unknown platform: $DIST"
+fi
+}
+
+_centos_repo() {
+assert_url_exists $CENTOS_RELEASE_FILE_URL
+rpmcat \
+    $CENTOS_RELEASE_FILE_URL \
+    ./etc/yum.repos.d/CentOS-Base.repo
+}
+
+_fedora_repo() {
+assert_url_exists $FEDORA_RELEASE_FILE_URL
+rpmcat \
+    $FEDORA_RELEASE_FILE_URL \
+    ./etc/yum.repos.d/fedora.repo \
+    ./etc/yum.repos.d/fedora-updates.repo
+}
+
+# Output all repos:
+{
+#
+# This repofiles was created automatically on $(date)
+# $0 $@
+#
+
+# oVirt
+ovirt_repo
+
+# Platform
+platform_repos
+}
+


-- 
To view, visit http://gerrit.ovirt.org/29210
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Gerrit-MessageType: newchange
Gerrit-Change-Id: If1121add6c48732474227a01e74fd7c28b1f7293
Gerrit-PatchSet: 1
Gerrit-Project: ovirt-node-iso
Gerrit-Branch: ovirt-3.5
Gerrit-Owner: Fabian Deutsch <fabiand at fedoraproject.org>