From 24b6db92bc5cf56a5e2c1da3481ee57bddba7c80 Mon Sep 17 00:00:00 2001
From: Lars Kellogg-Stedman <lars@redhat.com>
Date: Fri, 3 Oct 2014 16:20:18 -0400
Subject: introduce a new build mechanism

This patch replaces the collection of individual "build" scripts with a
single script (tools/build-docker-image), made available as "build"
inside each image directory.

The build-docker-image script will, by default, build images tagged with
the current commit id in order to prevent developers from accidentally
stepping on each other or on release images.

Documentation in docs/image-building.md describes the script in more
detail.

Change-Id: I444d5c2256a85223f8750a0904cb4b07f18ab67f
---
 tools/build-docker-image | 94 ++++++++++++++++++++++++++++++++++++++++++++++++
 tools/update-build-links | 10 ++++++
 2 files changed, 104 insertions(+)
 create mode 100755 tools/build-docker-image
 create mode 100755 tools/update-build-links

(limited to 'tools')

diff --git a/tools/build-docker-image b/tools/build-docker-image
new file mode 100755
index 000000000..66e534fa4
--- /dev/null
+++ b/tools/build-docker-image
@@ -0,0 +1,94 @@
+#!/bin/bash
+
+NAMESPACE=kollaglue
+PREFIX=fedora-rdo-
+TAG=$(git rev-parse --short HEAD)
+IMAGE="${PREFIX}${PWD##*/}"
+
+TOPDIR=$(git rev-parse --show-toplevel)
+
+usage () {
+    cat <<EOF
+$0: usage: $0 [options]
+
+Options:
+
+--namespace, -n <namespace>
+--tag, -t <tag>
+--push, -p
+--no-cache, -N
+--release
+EOF
+}
+
+[ -f ./.buildconf ] && . ./.buildconf
+[ -f $TOPDIR/.buildconf ] && . $TOPDIR/.buildconf
+
+ARGS=$(getopt -o 'n:t:pN' -l help,namespace:,push,release,tag:,no-cache -- "$@") || { usage >&2; exit 2; }
+
+eval set -- "$ARGS"
+
+while :; do
+    case "$1" in
+
+    (--help)    usage
+                exit 0
+                ;;
+
+    (--release) MODE=release
+                TAG=latest
+                ;;
+
+    (--tag|-t)  shift
+                TAG="$1"
+                ;;
+
+    (--push|-p) PUSH=1
+                ;;
+
+    (--no-cache|-N)
+                BUILDFLAGS="${BUILDFLAGS} --no-cache"
+                ;;
+
+    (--namespace|-n)
+                shift
+                NAMESPACE="1"
+                ;;
+
+    (--)        break
+                ;;
+
+    esac
+
+    shift
+done
+
+FULLIMAGE="${NAMESPACE}/${IMAGE}${TAG:+:${TAG}}"
+
+cat <<EOF
+======================================================================
+$FULLIMAGE
+======================================================================
+
+EOF
+
+if [ "$MODE" = "release" ]; then
+    echo "*** YOU ARE BUILDING A RELEASE IMAGE ***"
+    echo
+fi
+
+if ! docker build ${BUILDFLAGS} -t "$FULLIMAGE" .; then
+    echo "ERROR: failed to build $FULLIMAGE"
+    exit 1
+fi
+
+echo "Built: $FULLIMAGE"
+
+if [ "$PUSH" = 1 ]; then
+    if ! docker push "$FULLIMAGE"; then
+        echo "ERROR: failed to push $FULLIMAGE"
+        exit 1
+    fi
+
+    echo "Pushed: $FULLIMAGE"
+fi
diff --git a/tools/update-build-links b/tools/update-build-links
new file mode 100755
index 000000000..ac6fa53a8
--- /dev/null
+++ b/tools/update-build-links
@@ -0,0 +1,10 @@
+#!/bin/sh
+
+cd $(git rev-parse --show-toplevel)
+find docker -name Dockerfile | while read dockerfile; do
+	dir=${dockerfile%/*}
+	link=$(python -c 'import os,sys; print os.path.relpath(sys.argv[1], sys.argv[2])' \
+		$PWD/tools/build-docker-image $dir)
+	ln -sf $link $dir/build
+done
+
-- 
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