From cc21e6f59d906c753fc1f8a376993edc423ea7a1 Mon Sep 17 00:00:00 2001
From: Joe Groocock <me@frebib.net>
Date: Tue, 17 Apr 2018 12:22:52 +0100
Subject: [PATCH] Initial commit

---
 .drone.yml        | 35 +++++++++++++++++++++++++++++++++++
 Dockerfile        | 29 +++++++++++++++++++++++++++++
 README.md         | 15 +++++++++++++++
 skel/etc/profile  | 22 ++++++++++++++++++++++
 skel/usr/bin/ppwd | 19 +++++++++++++++++++
 5 files changed, 120 insertions(+)
 create mode 100644 .drone.yml
 create mode 100644 Dockerfile
 create mode 100644 README.md
 create mode 100644 skel/etc/profile
 create mode 100644 skel/usr/bin/ppwd

diff --git a/.drone.yml b/.drone.yml
new file mode 100644
index 0000000..89268e2
--- /dev/null
+++ b/.drone.yml
@@ -0,0 +1,35 @@
+pipeline:
+  build:
+    image: spritsail/docker-build
+    volumes: [ '/var/run/docker.sock:/var/run/docker.sock' ]
+    repo: alpine-dev
+    build_args:
+      - ALPINE_TAG=${ALPINE_TAG}
+
+  test:
+    image: docker
+    volumes: [ '/var/run/docker.sock:/var/run/docker.sock' ]
+    commands:
+      - docker run --rm alpine-dev /bin/sh -xec 'apk --version'
+
+  publish:
+    image: spritsail/docker-publish
+    when: { branch: [ master ], event: [ push, tag, deployment ] }
+    volumes: [ '/var/run/docker.sock:/var/run/docker.sock' ]
+    secrets: [ docker_username, docker_password, microbadger_token ]
+    from: alpine-dev
+    repo: 'spritsail/alpine:${ALPINE_TAG}'
+
+  notify:
+    image: spritsail/notify
+    when: { status: [ success, failure ] }
+    secrets: [ webhook_url, notify_token ]
+
+matrix:
+  ALPINE_TAG:
+    - 3.4
+    - 3.5
+    - 3.6
+    - 3.7
+    - latest
+    - edge
diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..9efe92b
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,29 @@
+ARG SU_EXEC_VER=v0.3
+ARG ALPINE_TAG=3.7
+
+FROM alpine:$ALPINE_TAG
+
+ARG SU_EXEC_VER
+ARG ALPINE_TAG
+
+LABEL maintainer="Spritsail <alpine@spritsail.io>" \
+      org.label-schema.vendor="Spritsail" \
+      org.label-schema.name="Alpine Linux" \
+      org.label-schema.url="https://github.com/gliderlabs/docker-alpine" \
+      org.label-schema.description="Alpine Linux base image" \
+      org.label-schema.version=${ALPINE_TAG} \
+      io.spritsail.version.su-exec=${SU_EXEC_VER}
+
+# Override shell for sh-y debugging goodness
+SHELL ["/bin/sh", "-exc"]
+
+COPY skel/ /
+ENV ENV="/etc/profile"
+RUN apk --no-cache add \
+        tini \
+        openssl \
+ && wget -qO /sbin/su-exec https://github.com/frebib/su-exec/releases/download/${SU_EXEC_VER}/su-exec-alpine-$(uname -m) \
+ && chmod +x /sbin/su-exec /usr/bin/* \
+ && apk --no-cache del openssl
+
+ENTRYPOINT ["/sbin/tini" , "--"]
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..39d73bf
--- /dev/null
+++ b/README.md
@@ -0,0 +1,15 @@
+[hub]: https://hub.docker.com/r/spritsail/alpine
+[git]: https://github.com/spritsail/alpine
+[drone]: https://drone.spritsail.io/spritsail/alpine
+[mbdg]: https://microbadger.com/images/spritsail/alpine
+[musl]: https://www.musl-libc.org/
+[uclibc]: https://www.uclibc.org/
+
+# [spritsail/alpine][hub] - Alpine Linux base image
+[![Layers](https://images.microbadger.com/badges/image/spritsail/alpine.svg)][mbdg]
+[![Latest Version](https://images.microbadger.com/badges/version/spritsail/alpine.svg)][hub]
+[![Git Commit](https://images.microbadger.com/badges/commit/spritsail/alpine.svg)][git]
+[![Docker Stars](https://img.shields.io/docker/stars/spritsail/alpine.svg)][hub]
+[![Docker Pulls](https://img.shields.io/docker/pulls/spritsail/alpine.svg)][hub]
+[![Build Status](https://drone.spritsail.io/api/badges/spritsail/alpine/status.svg)][drone]
+
diff --git a/skel/etc/profile b/skel/etc/profile
new file mode 100644
index 0000000..d1c9d65
--- /dev/null
+++ b/skel/etc/profile
@@ -0,0 +1,22 @@
+export PAGER='/bin/less -R'
+export EDITOR='/bin/vi'
+export PS1='\e[1;36m\u@\h\e[0m \e[0;32m$(ppwd)\e[0m> '
+
+# Source configuration files from /etc/profile.d
+for i in /etc/profile.d/*.sh ; do
+	if [ -r "$i" ]; then
+		. $i
+	fi
+	unset i
+done
+
+# Common interactive aliases
+alias ls='ls --color=auto -Fh'
+alias ll='ls -l'
+alias la='ls -la'
+
+alias cp='cp -i'
+alias mv='mv -i'
+alias rm='rm -i'
+alias md='mkdir'
+alias dd='rmdir'
diff --git a/skel/usr/bin/ppwd b/skel/usr/bin/ppwd
new file mode 100644
index 0000000..7b52105
--- /dev/null
+++ b/skel/usr/bin/ppwd
@@ -0,0 +1,19 @@
+#!/bin/sh
+set -e -o pipefail
+
+dir="$(echo -n "${1:-$PWD}" | sed "s|$HOME|~|")"
+
+if [ "$dir" = '~' -o "$dir" = '/' ]; then
+    echo "$dir"
+    exit 0
+fi
+
+parts="$(echo "$dir" | tr '/' '\n' | sed '$d')"
+last="$(echo "$dir" | tr '/' '\n' | tail -n 1)"
+
+for d in "$parts"; do
+    out="$out$(echo "$d" | sed -E '/^\./s/^(.{2}).*/\1/;/^[^\.]/s/^(.{1}).*/\1/')\n"
+done
+
+echo -en "$out" | tr '\n' '/'
+echo "$last"
\ No newline at end of file