From e252b6228c693ca27eb4054e41f4d4b30ef63c56 Mon Sep 17 00:00:00 2001
From: Jared Abbott <jaredabbott@bluedrop.com>
Date: Fri, 15 May 2020 12:13:11 -0230
Subject: [PATCH] add 11.7 support and improve scripts

---
 .travis.yml            |  2 +-
 Dockerfile             |  4 ++--
 README.md              | 19 +++++++++++++++++++
 dev/shellcheck.sh      |  8 ++++++++
 docker-compose.yml     |  6 +++---
 lint.sh                | 17 -----------------
 package/10.12-3.8.env  |  3 +++
 package/11.7-3.9.env   |  4 ++++
 package/9.6.13-3.6.env |  3 +++
 9 files changed, 43 insertions(+), 23 deletions(-)
 create mode 100755 dev/shellcheck.sh
 delete mode 100644 lint.sh
 create mode 100644 package/10.12-3.8.env
 create mode 100644 package/11.7-3.9.env
 create mode 100644 package/9.6.13-3.6.env

diff --git a/.travis.yml b/.travis.yml
index a42996d..8c791e0 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -29,4 +29,4 @@ branches:
     - master
 
 script:
-  - ./lint.sh --sh
+  - ./dev/util/shellcheck.sh
diff --git a/Dockerfile b/Dockerfile
index a0da40b..f72cd42 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,7 +2,7 @@ ARG alpine_version
 FROM alpine:${alpine_version}
 
 ARG alpine_version
-ARG pg_package_version
+ARG pg_full_version
 
 #--------------------------------------------------------------------------------
 # Install dependencies
@@ -12,7 +12,7 @@ ARG pg_package_version
 #--------------------------------------------------------------------------------
 RUN echo "http://dl-cdn.alpinelinux.org/alpine/v${alpine_version}/main" >> /etc/apk/repositories
 
-RUN apk --no-cache --update add dumb-init postgresql=${pg_package_version} py-pip && \
+RUN apk --no-cache --update add dumb-init postgresql=${pg_full_version} py-pip && \
 	pip install awscli && \
 	apk --purge -v del py-pip
 
diff --git a/README.md b/README.md
index f1bc80f..f60e576 100644
--- a/README.md
+++ b/README.md
@@ -2,6 +2,25 @@
 
 Cron based download from s3 and database restore.
 
+## Build
+
+`./build_push.sh [-p <FILE>, --package <FILE>]`
+
+`./build_push.sh -p 11.7-3.8`
+
+### Package files
+
+Each package file represents a release for a particular `postgres` branch.
+
+The contents of the latest package file may look like this:
+
+```
+ALPINE_VERSION='3.8'
+PG_BASE_VERSION='11'
+PG_FULL_VERSION='11.7'
+PG_LATEST=true
+```
+
 ## Usage
 
 Typically this image is instantiated as a container among many others and would have the responsibility of getting downloading a dump file from s3 and restoring a database at a particular time of day.
diff --git a/dev/shellcheck.sh b/dev/shellcheck.sh
new file mode 100755
index 0000000..af7e20d
--- /dev/null
+++ b/dev/shellcheck.sh
@@ -0,0 +1,8 @@
+#!/usr/bin/env sh
+
+printf '\n%s\n' "Checking shell scripts..."
+
+SHELLCHECK_OPTS=""
+
+RUN_SHELLCHECK="shellcheck ${ALLOW_EXTERNAL_SOURCE:-} ${SHELLCHECK_OPTS} {} +"
+eval "find ./*.sh -type f -exec ${RUN_SHELLCHECK}"
diff --git a/docker-compose.yml b/docker-compose.yml
index 33ab5e3..744e16f 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -11,14 +11,14 @@ version: '3'
 
 services:
   postgres-restore-from-s3:
-    image: postgres-restore-from-s3:10.10
+    image: postgres-restore-from-s3:11.7
     network_mode: 'host'
     build:
       context: ./
       dockerfile: ./Dockerfile
       args:
-        pg_alpine_branch: '3.8'
-        pg_version: '10.10-r0'
+        alpine_version: '3.9'
+        pg_full_version: '11.7-r0'
     environment:
       AWS_BUCKET: <AWS_BUCKET_NAME>
       AWS_REGION: <AWS_REGION_NAME>
diff --git a/lint.sh b/lint.sh
deleted file mode 100644
index be6fb52..0000000
--- a/lint.sh
+++ /dev/null
@@ -1,17 +0,0 @@
-#!/usr/bin/env sh
-
-ALLOW_EXTERNAL_SOURCE="${ALLOW_EXTERNAL_SOURCE:-}"
-
-if [ "${1}" = "--yml" ]; then
-    printf '\n%s\n' "Checking '.travis.yml'..."
-    travis lint ./.travis.yml
-fi
-
-if [ "${1}" = "--sh" ]; then
-    printf '\n%s\n' "Checking shell scripts..."
-
-    SHELLCHECK_OPTS=""
-
-    RUN_SHELLCHECK="shellcheck ${ALLOW_EXTERNAL_SOURCE} ${SHELLCHECK_OPTS} {} +"
-    eval "find ./*.sh -type f -exec ${RUN_SHELLCHECK}"
-fi
diff --git a/package/10.12-3.8.env b/package/10.12-3.8.env
new file mode 100644
index 0000000..c1f48eb
--- /dev/null
+++ b/package/10.12-3.8.env
@@ -0,0 +1,3 @@
+ALPINE_VERSION='3.8'
+PG_BASE_VERSION='10'
+PG_FULL_VERSION='10.12'
diff --git a/package/11.7-3.9.env b/package/11.7-3.9.env
new file mode 100644
index 0000000..970ec5b
--- /dev/null
+++ b/package/11.7-3.9.env
@@ -0,0 +1,4 @@
+ALPINE_VERSION='3.9'
+PG_LATEST=false
+PG_BASE_VERSION='11'
+PG_FULL_VERSION='11.7'
diff --git a/package/9.6.13-3.6.env b/package/9.6.13-3.6.env
new file mode 100644
index 0000000..9ee2ce9
--- /dev/null
+++ b/package/9.6.13-3.6.env
@@ -0,0 +1,3 @@
+ALPINE_VERSION='3.6'
+PG_BASE_VERSION='9'
+PG_FULL_VERSION='9.6.13'