initial commit

20 files changed, 494 insertions, 0 deletions

diff --git a/.drone.yml b/.drone.yml
new file mode 100644
index 0000000..6fe2e63
--- /dev/null
+++ b/.drone.yml
@@ -0,0 +1,200 @@
+---
+kind: pipeline
+name: edge-x86
+
+platform:
+  os: linux
+  arch: amd64
+
+steps:
+  - name: publish
+    image: plugins/docker
+    settings:
+      username:
+        from_secret: docker_user
+      password:
+        from_secret: docker_pass
+      repo: alpinelinux/alpine-drone-ci
+      tags: edge-x86
+      dockerfile: dockerfiles/edge/x86/Dockerfile
+
+---
+kind: pipeline
+name: v3.9-x86
+
+platform:
+  os: linux
+  arch: amd64
+
+steps:
+  - name: publish
+    image: plugins/docker
+    settings:
+      username:
+        from_secret: docker_user
+      password:
+        from_secret: docker_pass
+      repo: alpinelinux/alpine-drone-ci
+      tags: v3.9-x86
+      dockerfile: dockerfiles/v3.9/x86/Dockerfile
+
+---
+kind: pipeline
+name: edge-x86_64
+
+platform:
+  os: linux
+  arch: amd64
+
+steps:
+  - name: publish
+    image: plugins/docker
+    settings:
+      username:
+        from_secret: docker_user
+      password:
+        from_secret: docker_pass
+      repo: alpinelinux/alpine-drone-ci
+      tags: edge-x86_64
+      dockerfile: dockerfiles/edge/x86_64/Dockerfile
+
+---
+kind: pipeline
+name: v3.9-x86_64
+
+platform:
+  os: linux
+  arch: amd64
+
+steps:
+  - name: publish
+    image: plugins/docker
+    settings:
+      username:
+        from_secret: docker_user
+      password:
+        from_secret: docker_pass
+      repo: alpinelinux/alpine-drone-ci
+      tags: v3.9-x86_64
+      dockerfile: dockerfiles/v3.9/x86_64/Dockerfile
+
+---
+kind: pipeline
+name: edge-aarch64
+
+platform:
+  os: linux
+  arch: arm64
+
+steps:
+  - name: publish
+    image: plugins/docker
+    settings:
+      username:
+        from_secret: docker_user
+      password:
+        from_secret: docker_pass
+      repo: alpinelinux/alpine-drone-ci
+      tags: edge-aarch64
+      dockerfile: dockerfiles/edge/aarch64/Dockerfile
+
+---
+kind: pipeline
+name: v3.9-aarch64
+
+platform:
+  os: linux
+  arch: arm64
+
+steps:
+  - name: publish
+    image: plugins/docker
+    settings:
+      username:
+        from_secret: docker_user
+      password:
+        from_secret: docker_pass
+      repo: alpinelinux/alpine-drone-ci
+      tags: v3.9-aarch64
+      dockerfile: dockerfiles/v3.9/aarch64/Dockerfile
+
+---
+kind: pipeline
+name: edge-armhf
+
+platform:
+  os: linux
+  arch: arm
+
+steps:
+  - name: publish
+    image: plugins/docker
+    settings:
+      username:
+        from_secret: docker_user
+      password:
+        from_secret: docker_pass
+      repo: alpinelinux/alpine-drone-ci
+      tags: edge-armhf
+      dockerfile: dockerfiles/edge/armhf/Dockerfile
+
+---
+kind: pipeline
+name: v3.9-armhf
+
+platform:
+  os: linux
+  arch: arm
+
+steps:
+  - name: publish
+    image: plugins/docker
+    settings:
+      username:
+        from_secret: docker_user
+      password:
+        from_secret: docker_pass
+      repo: alpinelinux/alpine-drone-ci
+      tags: v3.9-armhf
+      dockerfile: dockerfiles/v3.9/armhf/Dockerfile
+
+---
+kind: pipeline
+name: edge-armv7
+
+platform:
+  os: linux
+  arch: arm
+
+steps:
+  - name: publish
+    image: plugins/docker
+    settings:
+      username:
+        from_secret: docker_user
+      password:
+        from_secret: docker_pass
+      repo: alpinelinux/alpine-drone-ci
+      tags: edge-armv7
+      dockerfile: dockerfiles/edge/armv7/Dockerfile
+
+---
+kind: pipeline
+name: v3.9-armv7
+
+platform:
+  os: linux
+  arch: arm
+
+steps:
+  - name: publish
+    image: plugins/docker
+    settings:
+      username:
+        from_secret: docker_user
+      password:
+        from_secret: docker_pass
+      repo: alpinelinux/alpine-drone-ci
+      tags: v3.9-armv7
+      dockerfile: dockerfiles/v3.9/armv7/Dockerfile
+
diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..bffb2e3
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2019 Carlo Landmeter
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..9b471d6
--- /dev/null
+++ b/README.md
@@ -0,0 +1,4 @@
+# alpine-drone-ci
+Build Alpine Linux packages with drone CI
+
+[![Build Status](https://cloud.drone.io/api/badges/clandmeter/alpine-drone-ci/status.svg)](https://cloud.drone.io/clandmeter/alpine-drone-ci)
diff --git a/dockerfiles/edge/aarch64/Dockerfile b/dockerfiles/edge/aarch64/Dockerfile
new file mode 100644
index 0000000..9c0cbb1
--- /dev/null
+++ b/dockerfiles/edge/aarch64/Dockerfile
@@ -0,0 +1,11 @@
+FROM arm64v8/alpine:latest
+
+COPY scripts/*.sh /usr/local/bin/
+COPY files/etc/ /etc/
+
+RUN ["setup.sh", "edge" ]
+
+USER buildozer
+
+ENTRYPOINT [ "/bin/sh" ]
+
diff --git a/dockerfiles/edge/armhf/Dockerfile b/dockerfiles/edge/armhf/Dockerfile
new file mode 100644
index 0000000..c52f5e5
--- /dev/null
+++ b/dockerfiles/edge/armhf/Dockerfile
@@ -0,0 +1,11 @@
+FROM arm32v6/alpine:latest
+
+COPY scripts/*.sh /usr/local/bin/
+COPY files/etc/ /etc/
+
+RUN ["setup.sh", "edge" ]
+
+USER buildozer
+
+ENTRYPOINT [ "/bin/sh" ]
+
diff --git a/dockerfiles/edge/armv7/Dockerfile b/dockerfiles/edge/armv7/Dockerfile
new file mode 100644
index 0000000..29bc2fa
--- /dev/null
+++ b/dockerfiles/edge/armv7/Dockerfile
@@ -0,0 +1,14 @@
+FROM arm32v6/alpine:latest
+
+COPY scripts/*.sh /usr/local/bin/
+COPY files/etc/ /etc/
+
+# hack to force system to upgrade to armv7
+COPY dockerfiles/edge/armv7/arch /etc/apk/
+
+RUN ["setup.sh", "edge" ]
+
+USER buildozer
+
+ENTRYPOINT [ "/bin/sh" ]
+
diff --git a/dockerfiles/edge/armv7/arch b/dockerfiles/edge/armv7/arch
new file mode 100644
index 0000000..c9811b7
--- /dev/null
+++ b/dockerfiles/edge/armv7/arch
@@ -0,0 +1 @@
+armv7
diff --git a/dockerfiles/edge/x86/Dockerfile b/dockerfiles/edge/x86/Dockerfile
new file mode 100644
index 0000000..6d74529
--- /dev/null
+++ b/dockerfiles/edge/x86/Dockerfile
@@ -0,0 +1,11 @@
+FROM i386/alpine:latest
+
+COPY scripts/*.sh /usr/local/bin/
+COPY files/etc/ /etc/
+
+RUN ["setup.sh", "edge" ]
+
+USER buildozer
+
+ENTRYPOINT [ "/bin/sh" ]
+
diff --git a/dockerfiles/edge/x86_64/Dockerfile b/dockerfiles/edge/x86_64/Dockerfile
new file mode 100644
index 0000000..2f7fbd6
--- /dev/null
+++ b/dockerfiles/edge/x86_64/Dockerfile
@@ -0,0 +1,11 @@
+FROM amd64/alpine:latest
+
+COPY scripts/*.sh /usr/local/bin/
+COPY files/etc/ /etc/
+
+RUN ["setup.sh", "edge" ]
+
+USER buildozer
+
+ENTRYPOINT [ "/bin/sh" ]
+
diff --git a/dockerfiles/v3.9/aarch64/Dockerfile b/dockerfiles/v3.9/aarch64/Dockerfile
new file mode 100644
index 0000000..104717c
--- /dev/null
+++ b/dockerfiles/v3.9/aarch64/Dockerfile
@@ -0,0 +1,11 @@
+FROM arm64v8/alpine:3.9
+
+COPY scripts/*.sh /usr/local/bin/
+COPY files/etc/ /etc/
+
+RUN ["setup.sh", "v3.9" ]
+
+USER buildozer
+
+ENTRYPOINT [ "/bin/sh" ]
+
diff --git a/dockerfiles/v3.9/armhf/Dockerfile b/dockerfiles/v3.9/armhf/Dockerfile
new file mode 100644
index 0000000..a2f6165
--- /dev/null
+++ b/dockerfiles/v3.9/armhf/Dockerfile
@@ -0,0 +1,11 @@
+FROM arm32v6/alpine:3.9
+
+COPY scripts/*.sh /usr/local/bin/
+COPY files/etc/ /etc/
+
+RUN ["setup.sh", "v3.9" ]
+
+USER buildozer
+
+ENTRYPOINT [ "/bin/sh" ]
+
diff --git a/dockerfiles/v3.9/armv7/Dockerfile b/dockerfiles/v3.9/armv7/Dockerfile
new file mode 100644
index 0000000..394f9a4
--- /dev/null
+++ b/dockerfiles/v3.9/armv7/Dockerfile
@@ -0,0 +1,14 @@
+FROM arm32v6/alpine:3.9
+
+COPY scripts/*.sh /usr/local/bin/
+COPY files/etc/ /etc/
+
+# hack to force system to upgrade to armv7
+COPY dockerfiles/v3.9/armv7/arch /etc/apk/
+
+RUN ["setup.sh", "v3.9" ]
+
+USER buildozer
+
+ENTRYPOINT [ "/bin/sh" ]
+
diff --git a/dockerfiles/v3.9/armv7/arch b/dockerfiles/v3.9/armv7/arch
new file mode 100644
index 0000000..c9811b7
--- /dev/null
+++ b/dockerfiles/v3.9/armv7/arch
@@ -0,0 +1 @@
+armv7
diff --git a/dockerfiles/v3.9/x86/Dockerfile b/dockerfiles/v3.9/x86/Dockerfile
new file mode 100644
index 0000000..7fd95ec
--- /dev/null
+++ b/dockerfiles/v3.9/x86/Dockerfile
@@ -0,0 +1,11 @@
+FROM i386/alpine:3.9
+
+COPY scripts/*.sh /usr/local/bin/
+COPY files/etc/ /etc/
+
+RUN ["setup.sh", "v3.9" ]
+
+USER buildozer
+
+ENTRYPOINT [ "/bin/sh" ]
+
diff --git a/dockerfiles/v3.9/x86_64/Dockerfile b/dockerfiles/v3.9/x86_64/Dockerfile
new file mode 100644
index 0000000..0ce65a5
--- /dev/null
+++ b/dockerfiles/v3.9/x86_64/Dockerfile
@@ -0,0 +1,11 @@
+FROM amd64/alpine:3.9
+
+COPY scripts/*.sh /usr/local/bin/
+COPY files/etc/ /etc/
+
+RUN ["setup.sh", "v3.9" ]
+
+USER buildozer
+
+ENTRYPOINT [ "/bin/sh" ]
+
diff --git a/files/etc/apk/repositories b/files/etc/apk/repositories
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/files/etc/apk/repositories
diff --git a/files/etc/skel/.abuild/abuild.conf b/files/etc/skel/.abuild/abuild.conf
new file mode 100644
index 0000000..a5512b3
--- /dev/null
+++ b/files/etc/skel/.abuild/abuild.conf
@@ -0,0 +1,3 @@
+# buildozer abuild settings
+PACKAGER="buildozer <alpine-infra@lists.alpinelinux.org>"
+REPODEST="$HOME/drone/packages"
diff --git a/files/etc/sudoers.d/wheel b/files/etc/sudoers.d/wheel
new file mode 100644
index 0000000..7c499c2
--- /dev/null
+++ b/files/etc/sudoers.d/wheel
@@ -0,0 +1 @@
+%wheel ALL=(ALL) NOPASSWD: ALL
diff --git a/scripts/build.sh b/scripts/build.sh
new file mode 100755
index 0000000..a0324a0
--- /dev/null
+++ b/scripts/build.sh
@@ -0,0 +1,129 @@
+#!/bin/sh
+
+set -eu
+
+readonly APORTSDIR=$HOME/drone/aports
+readonly REPOS="main community testing"
+readonly MIRROR=http://dl-cdn.alpinelinux.org/alpine
+
+msg() {
+	local color=${2:-green}
+	case "$color" in
+		red) color="31";;
+		green) color="32";;
+		yellow) color="33";;
+		blue) color="34";;
+		*) color="32";;
+	esac
+	printf "\033[1;%sm>>>\033[1;0m %s\n" "$color" "$1" | xargs >&2
+}
+
+die() {
+	msg "$1" red
+	exit 1
+}
+
+get_release() {
+	local branch=$DRONE_COMMIT_BRANCH
+	case $branch in
+		*-stable) echo v${branch%-*};;
+		master) echo edge;;
+		*) die "Branch \"$branch\" not supported!"
+	esac
+}
+
+build_aport() {
+	local repo="$1" aport="$2"
+	cd "$APORTSDIR/$repo/$aport"
+	sudo chown buildozer .
+	abuild -r
+}
+
+changed_repos() {
+	local repo= range="$1"
+	cd "$APORTSDIR"
+	for repo in $REPOS; do
+		git diff --exit-code $range -- $repo >/dev/null \
+			|| echo "$repo"
+	done
+}
+
+get_commit_range() {
+	local pr=$DRONE_PULL_REQUEST
+	local repo=$DRONE_REPO
+	local token=$GH_TOKEN
+	local json=$(set +x; curl -H "Authorization: token $token" \
+		-fsL https://api.github.com/repos/$repo/pulls/$pr)
+	[ "$?" != 0 ] && die "Failed to fetch PR data"
+	local base_sha=$(echo "$json" | jq -r .base.sha)
+	local head_sha=$(echo "$json" | jq -r .head.sha)
+	printf "%s..%s\n" "$base_sha" "$head_sha"
+}
+
+
+set_repositories_for() {
+	local target_repo="$1" repos= repo=
+	local release=$(get_release)
+	for repo in $REPOS; do
+		repos="$repos $MIRROR/$release/$repo"
+		[ "$repo" = "$target_repo" ] && break
+	done
+	sudo sh -c "printf '%s\n' $repos > /etc/apk/repositories"
+	sudo apk update
+}
+
+changed_aports() {
+	cd "$APORTSDIR"
+	local repo="$1" range="$2"
+	local aports=$(git diff --name-only --diff-filter=ACMR --relative="$repo" \
+		$range -- "*/APKBUILD" | xargs -I% dirname %)
+	ap builddirs -d "$APORTSDIR/$repo" $aports 2>/dev/null | xargs -I% basename % | xargs
+}
+
+setup_system() {
+	sudo sh -c "echo $MIRROR/$(get_release)/main > /etc/apk/repositories"
+	sudo apk -U upgrade -a || apk fix || die "Failed to up/downgrade system"
+	abuild-keygen -ain
+	sudo sed -i 's/JOBS=[0-9]*/JOBS=$(nproc)/' /etc/abuild.conf
+	sudo install -do buildozer "$HOME"/drone/packages
+}
+
+sysinfo() {
+	printf ">>> Host system information (arch: %s, release: %s) <<<\n" "$(apk --print-arch)" "$(get_release)"
+	printf "- Number of Cores: %s\n" $(nproc)
+	printf "- Memory: %s Gb\n" $(awk '/^MemTotal/ {print ($2/1024/1024)}' /proc/meminfo)
+	printf "- Free space: %s\n" $(df -hP / | awk '/\/$/ {print $4}')
+}
+
+aport_ok=
+aport_ng=
+
+sysinfo || true
+setup_system
+
+commit_range=$(get_commit_range)
+
+for repo in $(changed_repos "$commit_range"); do
+	set_repositories_for "$repo"
+	for pkgname in $(changed_aports "$repo" "$commit_range"); do
+		if build_aport "$repo" "$pkgname"; then
+			checkapk || true
+			aport_ok="$aport_ok $repo/$pkgname"
+		else
+			aport_ng="$aport_ng $repo/$pkgname"
+		fi
+	done
+done
+
+echo "### Build summary ###"
+
+for ok in $aport_ok; do
+	msg "$ok: build succesfully"
+done
+
+if [ -n "$aport_ng" ]; then
+	die "Failed to build packages:$aport_ng"
+elif [ -z "$aport_ok" ]; then
+	die "No packages found to be built."
+fi
+
diff --git a/scripts/setup.sh b/scripts/setup.sh
new file mode 100755
index 0000000..ad94053
--- /dev/null
+++ b/scripts/setup.sh
@@ -0,0 +1,18 @@
+#!/bin/sh
+
+set -eu
+
+release=${1:-edge}
+echo "http://dl-cdn.alpinelinux.org/alpine/$release/main" > /etc/apk/repositories
+
+apk -U upgrade -a
+apk add alpine-sdk lua-aports curl jq pigz
+rm -rf /var/cache/apk/*
+
+# use buildozer for building
+adduser -D buildozer
+adduser buildozer abuild
+adduser buildozer wheel
+
+# default distfiles location
+install -d -g abuild -m 775 /var/cache/distfiles