From 72fc13f80b9c244317d89414f6a63402d12cea40 Mon Sep 17 00:00:00 2001
From: Thomas Meckel <14177833+tmeckel@users.noreply.github.com>
Date: Mon, 2 Dec 2019 22:32:28 +0100
Subject: [PATCH] Add support for different Debian versions (#8)

---
 README.md |  9 ++++++++-
 build.sh  | 18 ++++++++++++++++--
 2 files changed, 24 insertions(+), 3 deletions(-)

diff --git a/README.md b/README.md
index 2275633..e4b1d5f 100644
--- a/README.md
+++ b/README.md
@@ -16,7 +16,14 @@ Then:
 ```
 git clone https://github.com/greizgh/bitwarden_rs-debian.git
 cd bitwarden_rs-debian
-./build.sh 1.10.0
+./build.sh -r 1.10.0
+```
+
+The `build.sh` script will build bitwarden_rs for the same Debian version which targets bitwarden_rs.
+To compile for a different Debian version, specify the release name (e.g. Stretch, Buster) using the `-o` option.
+
+```
+./build.sh -o stretch
 ```
 
 ## Post installation
diff --git a/build.sh b/build.sh
index e52f4f3..5984434 100755
--- a/build.sh
+++ b/build.sh
@@ -5,7 +5,19 @@ set -e
 DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
 SRC="$DIR/git"
 DST="$DIR/dist"
-if [ -z "$1" ]; then REF="1.13.0"; else REF="$1"; fi
+
+while getopts ":r:o:" opt; do
+  case $opt in
+    r) REF="$OPTARG"
+    ;;
+    o) OS_VERSION_NAME="$OPTARG"
+    ;;
+    \?) echo "Invalid option -$OPTARG" >&2
+    ;;
+  esac
+done
+if [ -z "$REF" ]; then REF="1.13.0"; fi
+if [ -z "$OS_VERSION_NAME" ]; then OS_VERSION_NAME='buster'; fi
 
 # Clone bitwarden_rs
 if [ ! -d "$SRC" ]; then
@@ -32,9 +44,11 @@ mkdir -p "$DST"
 
 # Prepare Dockerfile
 patch -i "$DIR/Dockerfile.patch" "$SRC/docker/amd64/sqlite/Dockerfile" -o "$DIR/Dockerfile" || exit
+sed -E "s/(FROM[[:space:]]*rust:)[^[:space:]]+(.+)/\1${OS_VERSION_NAME}\2/g" -i "$DIR/Dockerfile"
+sed -E "s/(FROM[[:space:]]*debian:)[^-]+(-.+)/\1${OS_VERSION_NAME}\2/g" -i "$DIR/Dockerfile"
 
 docker build -t bitwarden-deb "$DIR"
 
 CID=$(docker run -d bitwarden-deb)
-docker cp "$CID":/bitwarden_package/bitwarden-rs.deb "$DST/bitwarden_rs-$REF.deb"
+docker cp "$CID":/bitwarden_package/bitwarden-rs.deb "$DST/bitwarden_rs-${OS_VERSION_NAME}-${REF}.deb"
 docker rm "$CID"