From 7e06ba0de9f0988cd23e283e8d8d4c2da0dd7ccd Mon Sep 17 00:00:00 2001
From: orthomind <orthomind@protonmail.com>
Date: Sat, 12 May 2018 15:38:52 +1000
Subject: [PATCH 01/14] First pass at allowing build process to be performed
 through docker

---
 .gitignore     |  1 +
 Dockerfile     | 13 +++++++++++++
 README.md      | 18 ++++++++++++++++++
 decredbuild.sh | 12 +++++++++++-
 fetch.sh       | 46 ++++++++++++++++++++++++++++++++++++++++++++++
 5 files changed, 89 insertions(+), 1 deletion(-)
 create mode 100644 Dockerfile
 create mode 100755 fetch.sh

diff --git a/.gitignore b/.gitignore
index b25c15b..bdc5af0 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 *~
+build
diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..2ba1121
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,13 @@
+FROM golang:1.10
+
+WORKDIR /app
+
+RUN go get -u github.com/golang/dep/...
+
+RUN apt-get update && apt-get install -y zip && rm -rf /var/lib/apt/lists/*
+
+ADD decredbuild.sh .
+ADD fetch.sh .
+
+CMD ./fetch.sh && \
+		./decredbuild.sh $TAG
diff --git a/README.md b/README.md
index 696a870..667824c 100644
--- a/README.md
+++ b/README.md
@@ -70,3 +70,21 @@ This repo only contains build archives, build scripts, and similar
 content.  For the source code, please see the individual repositories
 at: https://github.com/decred/
 
+## Building Binaries
+
+To build the binaries, use the provided Docker image.  First, ensure it is built on your system:
+
+```docker build -t decred/decred-binaries .```
+
+With this image, you can build the production binaries by specifying the required tag.  This will automatically fetch the specified tag from Github, build it inside the docker container, and place those packages in a directory of your choosing.  Replace the TAG environment variable with the required tag, and specify the local folder you wish those packages to be placed in.  The below example builds version 1.2.0, and places it into ./build on your local machine:
+
+```docker run --rm -ti -e TAG="v1.2.0" -e PROD=1 -v $(pwd)/build:/build decred/decred-binaries```
+
+If you have local folders cloned that you want to build, instead of fetching, then mount those as well.  E.g.:
+
+```docker run --rm -ti -e TAG="v1.2.0" -e PROD=1 -v $GOPATH/src:/go/src -v $(pwd)/build:/build decred/decred-binaries```
+
+### Environment Variables
+
+* TAG: Specify the git tag to have it fetch these packages automatically
+* PROD: Set to 1 if you want to create a production build
diff --git a/decredbuild.sh b/decredbuild.sh
index 93fa8b8..eb214f0 100755
--- a/decredbuild.sh
+++ b/decredbuild.sh
@@ -14,12 +14,22 @@ if [[ $1x = x ]]; then
     TAG=$DATE-$VERSION
 else
     TAG=$1
+fi
+
+if [[ $PROD = 1 ]]; then
+	  echo "********************"
+    echo "* Production build *"
+	  echo "********************"
     REL=(-ldflags "-X main.appBuild=release")
     DCRWALLET_REL=(-ldflags "-X github.com/decred/dcrwallet/version.BuildMetadata=release")
+else
+	  echo "*********************"
+    echo "* Development build *"
+	  echo "*********************"
 fi
 
 PACKAGE=decred
-MAINDIR=$PACKAGE-$TAG
+MAINDIR=/build
 mkdir -p $MAINDIR
 cd $MAINDIR
 
diff --git a/fetch.sh b/fetch.sh
new file mode 100755
index 0000000..0527ea5
--- /dev/null
+++ b/fetch.sh
@@ -0,0 +1,46 @@
+#!/bin/bash
+
+# Copyright (c) 2018 The Decred developers
+# Use of this source code is governed by the ISC
+# license.
+
+PROJECTS="dcrd dcrwallet"
+
+if [ -z "$TAG" ]; then
+	echo "No tag set"
+	BRANCH=""
+else
+	echo "Tag set to $TAG"
+	BRANCH="--branch $TAG"
+fi
+
+mkdir -p $GOPATH/src/github.com/decred
+
+for i in $PROJECTS; do
+	PROJECT=$(echo $i)
+	cd $GOPATH/src/github.com/decred
+
+	# Only fetch if project doesn't exist:
+	if [ ! -d "$PROJECT" ]; then
+		echo "No repo found, so fetching $PROJECT"
+		git clone --depth 1 $BRANCH https://github.com/decred/$PROJECT
+		#git clone --depth 1 --branch $TAG https://github.com/decred/$PROJECT
+	fi
+
+	cd $PROJECT
+
+	CURRENT_TAG=$(git describe --tags 2> /dev/null)
+	# Check that the tag of this branch matches the provided tag:
+	if [ -n "$TAG" ]; then
+		echo "Verifying $PROJECT repo tag matches $TAG..."
+		if [[ "$CURRENT_TAG" != "$TAG" ]]; then
+			# Don't continue if tag of repo does not match
+			echo "Repo tag of '$CURRENT_TAG' does not match specified tag of '$TAG'"
+			exit 1
+		else
+			echo "...good."
+		fi
+	fi
+
+	dep ensure
+done

From f7620dd304192acc62f26427572c8042a74eb1a5 Mon Sep 17 00:00:00 2001
From: orthomind <orthomind@protonmail.com>
Date: Sat, 12 May 2018 15:46:20 +1000
Subject: [PATCH 02/14] cleaned up some mixed tabs and spaces to be more
 consistent

---
 decredbuild.sh | 14 ++++++------
 fetch.sh       | 60 +++++++++++++++++++++++++-------------------------
 2 files changed, 37 insertions(+), 37 deletions(-)

diff --git a/decredbuild.sh b/decredbuild.sh
index eb214f0..8449019 100755
--- a/decredbuild.sh
+++ b/decredbuild.sh
@@ -17,15 +17,15 @@ else
 fi
 
 if [[ $PROD = 1 ]]; then
-	  echo "********************"
+    echo "********************"
     echo "* Production build *"
-	  echo "********************"
+    echo "********************"
     REL=(-ldflags "-X main.appBuild=release")
     DCRWALLET_REL=(-ldflags "-X github.com/decred/dcrwallet/version.BuildMetadata=release")
 else
-	  echo "*********************"
+    echo "*********************"
     echo "* Development build *"
-	  echo "*********************"
+    echo "*********************"
 fi
 
 PACKAGE=decred
@@ -53,10 +53,10 @@ for i in $SYS; do
     cp $GPATH/src/github.com/decred/dcrwallet/sample-dcrwallet.conf .
     cd ..
     if [[ $OS = "windows" ]]; then
-	zip -r $PACKAGE-$i-$TAG.zip $PACKAGE-$i-$TAG
-	tar -cvzf $PACKAGE-$i-$TAG.tar.gz $PACKAGE-$i-$TAG
+      zip -r $PACKAGE-$i-$TAG.zip $PACKAGE-$i-$TAG
+      tar -cvzf $PACKAGE-$i-$TAG.tar.gz $PACKAGE-$i-$TAG
     else
-	tar -cvzf $PACKAGE-$i-$TAG.tar.gz $PACKAGE-$i-$TAG
+      tar -cvzf $PACKAGE-$i-$TAG.tar.gz $PACKAGE-$i-$TAG
     fi
     rm -r $PACKAGE-$i-$TAG
 done
diff --git a/fetch.sh b/fetch.sh
index 0527ea5..42a2954 100755
--- a/fetch.sh
+++ b/fetch.sh
@@ -7,40 +7,40 @@
 PROJECTS="dcrd dcrwallet"
 
 if [ -z "$TAG" ]; then
-	echo "No tag set"
-	BRANCH=""
+    echo "No tag set"
+    BRANCH=""
 else
-	echo "Tag set to $TAG"
-	BRANCH="--branch $TAG"
+    echo "Tag set to $TAG"
+    BRANCH="--branch $TAG"
 fi
 
 mkdir -p $GOPATH/src/github.com/decred
 
 for i in $PROJECTS; do
-	PROJECT=$(echo $i)
-	cd $GOPATH/src/github.com/decred
-
-	# Only fetch if project doesn't exist:
-	if [ ! -d "$PROJECT" ]; then
-		echo "No repo found, so fetching $PROJECT"
-		git clone --depth 1 $BRANCH https://github.com/decred/$PROJECT
-		#git clone --depth 1 --branch $TAG https://github.com/decred/$PROJECT
-	fi
-
-	cd $PROJECT
-
-	CURRENT_TAG=$(git describe --tags 2> /dev/null)
-	# Check that the tag of this branch matches the provided tag:
-	if [ -n "$TAG" ]; then
-		echo "Verifying $PROJECT repo tag matches $TAG..."
-		if [[ "$CURRENT_TAG" != "$TAG" ]]; then
-			# Don't continue if tag of repo does not match
-			echo "Repo tag of '$CURRENT_TAG' does not match specified tag of '$TAG'"
-			exit 1
-		else
-			echo "...good."
-		fi
-	fi
-
-	dep ensure
+    PROJECT=$(echo $i)
+    cd $GOPATH/src/github.com/decred
+
+    # Only fetch if project doesn't exist:
+    if [ ! -d "$PROJECT" ]; then
+        echo "No repo found, so fetching $PROJECT"
+        git clone --depth 1 $BRANCH https://github.com/decred/$PROJECT
+        #git clone --depth 1 --branch $TAG https://github.com/decred/$PROJECT
+    fi
+
+    cd $PROJECT
+
+    CURRENT_TAG=$(git describe --tags 2> /dev/null)
+    # Check that the tag of this branch matches the provided tag:
+    if [ -n "$TAG" ]; then
+        echo "Verifying $PROJECT repo tag matches $TAG..."
+        if [[ "$CURRENT_TAG" != "$TAG" ]]; then
+            # Don't continue if tag of repo does not match
+            echo "Repo tag of '$CURRENT_TAG' does not match specified tag of '$TAG'"
+            exit 1
+        else
+            echo "...good."
+        fi
+    fi
+
+    dep ensure
 done

From bb41e9e8bcc46bef83a880dafb00d7f0fdb0c7c9 Mon Sep 17 00:00:00 2001
From: orthomind <orthomind@protonmail.com>
Date: Sat, 12 May 2018 15:48:59 +1000
Subject: [PATCH 03/14] More whitespace cleaning

---
 decredbuild.sh | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/decredbuild.sh b/decredbuild.sh
index 8449019..9be09ad 100755
--- a/decredbuild.sh
+++ b/decredbuild.sh
@@ -53,10 +53,10 @@ for i in $SYS; do
     cp $GPATH/src/github.com/decred/dcrwallet/sample-dcrwallet.conf .
     cd ..
     if [[ $OS = "windows" ]]; then
-      zip -r $PACKAGE-$i-$TAG.zip $PACKAGE-$i-$TAG
-      tar -cvzf $PACKAGE-$i-$TAG.tar.gz $PACKAGE-$i-$TAG
+        zip -r $PACKAGE-$i-$TAG.zip $PACKAGE-$i-$TAG
+        tar -cvzf $PACKAGE-$i-$TAG.tar.gz $PACKAGE-$i-$TAG
     else
-      tar -cvzf $PACKAGE-$i-$TAG.tar.gz $PACKAGE-$i-$TAG
+        tar -cvzf $PACKAGE-$i-$TAG.tar.gz $PACKAGE-$i-$TAG
     fi
     rm -r $PACKAGE-$i-$TAG
 done

From 450e4d48d5b3bb5389f48a419e089221e7e3652b Mon Sep 17 00:00:00 2001
From: orthomind <orthomind@protonmail.com>
Date: Sat, 12 May 2018 15:52:22 +1000
Subject: [PATCH 04/14] Updated build script to use package labelled subfolders
 in build folder

---
 decredbuild.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/decredbuild.sh b/decredbuild.sh
index 9be09ad..2ad6bec 100755
--- a/decredbuild.sh
+++ b/decredbuild.sh
@@ -29,7 +29,7 @@ else
 fi
 
 PACKAGE=decred
-MAINDIR=/build
+MAINDIR=/build/$PACKAGE-$TAG
 mkdir -p $MAINDIR
 cd $MAINDIR
 

From 59e0b3493bf802506912c0cd8050abf10898a564 Mon Sep 17 00:00:00 2001
From: orthomind <orthomind@protonmail.com>
Date: Sat, 12 May 2018 15:56:34 +1000
Subject: [PATCH 05/14] README updated to include more information on building

---
 README.md | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 667824c..cdeb75f 100644
--- a/README.md
+++ b/README.md
@@ -84,7 +84,9 @@ If you have local folders cloned that you want to build, instead of fetching, th
 
 ```docker run --rm -ti -e TAG="v1.2.0" -e PROD=1 -v $GOPATH/src:/go/src -v $(pwd)/build:/build decred/decred-binaries```
 
+Leave TAG unset if you wish to build the version you have already cloned without verifying it matches the specified tag.
+
 ### Environment Variables
 
-* TAG: Specify the git tag to have it fetch these packages automatically
+* TAG: Specify the git tag to have it fetch these packages automatically.  Leave unset to use latest commit (if repo's do not exist locally) or local version (if already cloned)
 * PROD: Set to 1 if you want to create a production build

From 0ddac5258f75fb0905b242f2c01d572937f54b26 Mon Sep 17 00:00:00 2001
From: orthomind <orthomind@protonmail.com>
Date: Sat, 12 May 2018 16:10:57 +1000
Subject: [PATCH 06/14] Added extra output to let users know dep is running

---
 fetch.sh | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/fetch.sh b/fetch.sh
index 42a2954..4bcf8a3 100755
--- a/fetch.sh
+++ b/fetch.sh
@@ -42,5 +42,7 @@ for i in $PROJECTS; do
         fi
     fi
 
+    echo "Running dep for $PROJECT..."
     dep ensure
+    echo "...done."
 done

From cd06b6574b57b95d3921519270a95b036ef4425f Mon Sep 17 00:00:00 2001
From: orthomind <orthomind@protonmail.com>
Date: Mon, 14 May 2018 17:55:02 +1000
Subject: [PATCH 07/14] improvements to help with reproducible builds

---
 Dockerfile     | 2 +-
 decredbuild.sh | 5 ++---
 fetch.sh       | 3 +--
 3 files changed, 4 insertions(+), 6 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index 2ba1121..09a91b3 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.10
+FROM golang:1.10.2
 
 WORKDIR /app
 
diff --git a/decredbuild.sh b/decredbuild.sh
index 2ad6bec..df4a3c9 100755
--- a/decredbuild.sh
+++ b/decredbuild.sh
@@ -54,10 +54,9 @@ for i in $SYS; do
     cd ..
     if [[ $OS = "windows" ]]; then
         zip -r $PACKAGE-$i-$TAG.zip $PACKAGE-$i-$TAG
-        tar -cvzf $PACKAGE-$i-$TAG.tar.gz $PACKAGE-$i-$TAG
-    else
-        tar -cvzf $PACKAGE-$i-$TAG.tar.gz $PACKAGE-$i-$TAG
     fi
+    # Strip out name and timestamp data so that builds can be reproducible
+    tar -c --mtime='1970-01-01' $PACKAGE-$i-$TAG | gzip -9 -n > $PACKAGE-$i-$TAG.tar.gz
     rm -r $PACKAGE-$i-$TAG
 done
 
diff --git a/fetch.sh b/fetch.sh
index 4bcf8a3..8c1daca 100755
--- a/fetch.sh
+++ b/fetch.sh
@@ -24,14 +24,13 @@ for i in $PROJECTS; do
     if [ ! -d "$PROJECT" ]; then
         echo "No repo found, so fetching $PROJECT"
         git clone --depth 1 $BRANCH https://github.com/decred/$PROJECT
-        #git clone --depth 1 --branch $TAG https://github.com/decred/$PROJECT
     fi
 
     cd $PROJECT
 
     CURRENT_TAG=$(git describe --tags 2> /dev/null)
-    # Check that the tag of this branch matches the provided tag:
     if [ -n "$TAG" ]; then
+        # Tag provided, so check that the tag of this branch matches the provided tag:
         echo "Verifying $PROJECT repo tag matches $TAG..."
         if [[ "$CURRENT_TAG" != "$TAG" ]]; then
             # Don't continue if tag of repo does not match

From e8e8fd792d2e68507d281c4bd869a7039b41c347 Mon Sep 17 00:00:00 2001
From: orthomind <orthomind@protonmail.com>
Date: Mon, 14 May 2018 22:02:54 +1000
Subject: [PATCH 08/14] first pass at a reproducible build

---
 decredbuild.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/decredbuild.sh b/decredbuild.sh
index df4a3c9..f613fca 100755
--- a/decredbuild.sh
+++ b/decredbuild.sh
@@ -56,7 +56,7 @@ for i in $SYS; do
         zip -r $PACKAGE-$i-$TAG.zip $PACKAGE-$i-$TAG
     fi
     # Strip out name and timestamp data so that builds can be reproducible
-    tar -c --mtime='1970-01-01' $PACKAGE-$i-$TAG | gzip -9 -n > $PACKAGE-$i-$TAG.tar.gz
+    tar -c --mtime='1970-01-01' --sort=name --owner=0 --group=0 --numeric-owner $PACKAGE-$i-$TAG | gzip -9 -n > $PACKAGE-$i-$TAG.tar.gz
     rm -r $PACKAGE-$i-$TAG
 done
 

From f3b4d4114e0de10f4ef3c941cfe28cb3177b0bed Mon Sep 17 00:00:00 2001
From: orthomind <orthomind@protonmail.com>
Date: Tue, 15 May 2018 06:00:41 +0000
Subject: [PATCH 09/14] zips reproducible from tests and set up times to use
 latest dcrd commit

---
 decredbuild.sh | 17 +++++++++++++++--
 1 file changed, 15 insertions(+), 2 deletions(-)

diff --git a/decredbuild.sh b/decredbuild.sh
index f613fca..ec67cfc 100755
--- a/decredbuild.sh
+++ b/decredbuild.sh
@@ -16,6 +16,16 @@ else
     TAG=$1
 fi
 
+PARENT=$(pwd)
+
+# Set the unix timestamp to match that of dcrd git commit, to have a stable anchor for setting file timestamps for reproducible builds
+cd $GOPATH/src/github.com/decred/dcrd
+# TZ is used by date command
+TZ='UTC'
+UNIXTIME=$(git log -1 --format=%ct)
+TOUCHTIME=$(date --date='@'$UNIXTIME +%Y%m%d%H%M.%S)
+TARTIME=$(date --date='@'$UNIXTIME "+%Y%m%d %H:%M:%S")
+
 if [[ $PROD = 1 ]]; then
     echo "********************"
     echo "* Production build *"
@@ -28,6 +38,7 @@ else
     echo "*********************"
 fi
 
+cd $PARENT
 PACKAGE=decred
 MAINDIR=/build/$PACKAGE-$TAG
 mkdir -p $MAINDIR
@@ -53,10 +64,12 @@ for i in $SYS; do
     cp $GPATH/src/github.com/decred/dcrwallet/sample-dcrwallet.conf .
     cd ..
     if [[ $OS = "windows" ]]; then
-        zip -r $PACKAGE-$i-$TAG.zip $PACKAGE-$i-$TAG
+        # To enable reproducible builds, we need to change the timestamp of the files, pass those files in in a fixed order, and don't pass in extra file attributes
+        find $PACKAGE-$i-$TAG -exec touch -t $TOUCHTIME {} \;
+        find $PACKAGE-$i-$TAG | sort | zip -X $PACKAGE-$i-$TAG.zip -@
     fi
     # Strip out name and timestamp data so that builds can be reproducible
-    tar -c --mtime='1970-01-01' --sort=name --owner=0 --group=0 --numeric-owner $PACKAGE-$i-$TAG | gzip -9 -n > $PACKAGE-$i-$TAG.tar.gz
+    tar -c --mtime="$TARTIME" --sort=name --owner=0 --group=0 --numeric-owner $PACKAGE-$i-$TAG | gzip -9 -n > $PACKAGE-$i-$TAG.tar.gz
     rm -r $PACKAGE-$i-$TAG
 done
 

From 4a79618dc487f961530b18e0c30cc3a4e86d6bf8 Mon Sep 17 00:00:00 2001
From: orthomind <orthomind@protonmail.com>
Date: Thu, 17 May 2018 06:44:02 +0000
Subject: [PATCH 10/14] added comment

---
 fetch.sh | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/fetch.sh b/fetch.sh
index 8c1daca..7fa0c5b 100755
--- a/fetch.sh
+++ b/fetch.sh
@@ -4,6 +4,8 @@
 # Use of this source code is governed by the ISC
 # license.
 
+# Script to fetch either specified TAG for dcrd and dcrwallet, or else latest comment
+
 PROJECTS="dcrd dcrwallet"
 
 if [ -z "$TAG" ]; then

From d2eb07b7c3f28713cd25cf967e996cfb6c6200db Mon Sep 17 00:00:00 2001
From: orthomind <orthomind@protonmail.com>
Date: Fri, 25 May 2018 16:15:24 +1000
Subject: [PATCH 11/14] added test for building v1.2.0

---
 .travis.yml              |  8 ++++++++
 test-manifest-v1.2.0.txt | 18 ++++++++++++++++++
 2 files changed, 26 insertions(+)
 create mode 100644 .travis.yml
 create mode 100644 test-manifest-v1.2.0.txt

diff --git a/.travis.yml b/.travis.yml
new file mode 100644
index 0000000..c4fa897
--- /dev/null
+++ b/.travis.yml
@@ -0,0 +1,8 @@
+sudo: required
+services:
+  - docker
+
+script:
+  - docker build -t decred-binaries .
+  - docker run --rm -ti -e TAG="v1.2.0" -e PROD=1 -v $(pwd)/build:/build decred/decred-binaries
+  - diff test-manifest-v1.2.0.txt ./build/decred-v1.2.0/manifest-v1.2.0.txt
diff --git a/test-manifest-v1.2.0.txt b/test-manifest-v1.2.0.txt
new file mode 100644
index 0000000..31afc9a
--- /dev/null
+++ b/test-manifest-v1.2.0.txt
@@ -0,0 +1,18 @@
+2400328d286f481bc7e39dcbf072d66cf4a941fffd3b4cb399a3fbbe5c777f90  decred-darwin-amd64-v1.2.0.tar.gz
+bd918fd59efc331adac032da84df4c7232c9065ee30b30e0c4c6e676c7cfd24e  decred-dragonfly-amd64-v1.2.0.tar.gz
+eb7bc2d1c555996cef242cc4c08a5ca92d69c7ada9a35ef127ebdafdca34f80c  decred-freebsd-386-v1.2.0.tar.gz
+1ca95f5c60f12eee42ae4498ac3e2104e32aa8580263b7ab22efcbbba34c0d06  decred-freebsd-amd64-v1.2.0.tar.gz
+f0aae8e5ef4af677069bf32d2869668c1f88d73dbf5a37bcf3f41c220e4ee9c5  decred-freebsd-arm-v1.2.0.tar.gz
+e341b499b9624205e77a89254fb99759e8aac31cd69ba3dd44c9b0bf165fabfa  decred-linux-386-v1.2.0.tar.gz
+88c2ce7441dd9dd01c39fdb6d0ed0e7972179807d619d12863ad8eef975bd82d  decred-linux-amd64-v1.2.0.tar.gz
+18fa0b7a928604a4840847e583aec83dd1997fa56c2f15f17c4aa7d2215f3a5f  decred-linux-arm-v1.2.0.tar.gz
+d5ed86d123863e53a5e1c5c4848a7527088bd3822f620af130967ff3cd306f9e  decred-linux-arm64-v1.2.0.tar.gz
+ebd5633d6658dcfd498337ba38054ce0f5b6b21ad0ba6b203a7a25cf3666ce32  decred-netbsd-386-v1.2.0.tar.gz
+789a73e318af31b3916a61994e1ea0bf131b7b6c39cde3d993d5b03c85a79dd7  decred-netbsd-amd64-v1.2.0.tar.gz
+9c7095af8f2e846cbff8f005613ec675b415e896df7afd81a6f5389d8225606d  decred-openbsd-386-v1.2.0.tar.gz
+4c98b7b6261b8b2e01406cba1686d26514cdd35bda77f7043c0c4d3cc46dc5a8  decred-openbsd-amd64-v1.2.0.tar.gz
+88a1cf4e8b91235f4809b07bb7a6a9f4b6623c88798f151e700272411e6e5c57  decred-solaris-amd64-v1.2.0.tar.gz
+6952888716ab7729ac718059f3e0dc4db882a34ae3cd1db5d013599c676ad4c7  decred-windows-386-v1.2.0.tar.gz
+c94eb4fc8ea0c1a775e45a06cbf7f6c4ab687598f4911c82a7619dea515997c6  decred-windows-386-v1.2.0.zip
+0039081fc54c5a171370a01dc5c62b9abfa790cd2f1be43753e203cccd3566fe  decred-windows-amd64-v1.2.0.tar.gz
+a56c7eacff6dffe574fb14719fc1382304e3f8ea5773b60148086707da490ef6  decred-windows-amd64-v1.2.0.zip

From c3050a2c1e0f293e4b7e53d70a8d85cb87222ad6 Mon Sep 17 00:00:00 2001
From: orthomind <orthomind@protonmail.com>
Date: Fri, 25 May 2018 16:24:55 +1000
Subject: [PATCH 12/14] updated name for test built docker image

---
 .travis.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.travis.yml b/.travis.yml
index c4fa897..d616977 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,6 +3,6 @@ services:
   - docker
 
 script:
-  - docker build -t decred-binaries .
+  - docker build -t decred/decred-binaries .
   - docker run --rm -ti -e TAG="v1.2.0" -e PROD=1 -v $(pwd)/build:/build decred/decred-binaries
   - diff test-manifest-v1.2.0.txt ./build/decred-v1.2.0/manifest-v1.2.0.txt

From cb15b0022323eb80e9b8ca57eed435cebdf17af0 Mon Sep 17 00:00:00 2001
From: orthomind <orthomind@protonmail.com>
Date: Sat, 26 May 2018 15:07:22 +1000
Subject: [PATCH 13/14] split lines to have most under 80

---
 .travis.yml    |  3 ++-
 README.md      | 47 +++++++++++++++++++++++++++++++++++------------
 decredbuild.sh | 31 ++++++++++++++++++++++---------
 fetch.sh       | 14 ++++++++++----
 4 files changed, 69 insertions(+), 26 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index d616977..4be0d50 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -4,5 +4,6 @@ services:
 
 script:
   - docker build -t decred/decred-binaries .
-  - docker run --rm -ti -e TAG="v1.2.0" -e PROD=1 -v $(pwd)/build:/build decred/decred-binaries
+  - docker run --rm -ti -e TAG="v1.2.0" -e PROD=1 -v $(pwd)/build:/build \
+                                       decred/decred-binaries
   - diff test-manifest-v1.2.0.txt ./build/decred-v1.2.0/manifest-v1.2.0.txt
diff --git a/README.md b/README.md
index cdeb75f..2e3d902 100644
--- a/README.md
+++ b/README.md
@@ -8,14 +8,16 @@ Decred.
 
 This repository contains releases for the following software:
 
-* [dcrd](https://github.com/decred/dcrd)/[dcrwallet](https://github.com/decred/dcrwallet)
+* [dcrd](https://github.com/decred/dcrd)/[dcrwallet](
+  https://github.com/decred/dcrwallet)
 * [Paymetheus](https://github.com/decred/Paymetheus)
 * [gominer](https://github.com/decred/gominer)
 * [decrediton](https://github.com/decred/decrediton)
 
 ## Release notes
 
-Notes for the current and previous releases can be found in the [Release Notes](./release-notes.md) document.
+Notes for the current and previous releases can be found in the
+[Release Notes](./release-notes.md) document.
 
 ## Verifying Binaries
 
@@ -30,8 +32,10 @@ binaries in that release.  To verify these, you will need:
 
 The steps to verify the binaries are as follows:
 
-1. Download the file manifest, the signature for the file manifest, and the zip/tarball for your OS from here.
-2. Obtain the SHA256 value for the zip/tarball for your OS and check that it matches the value in the file manifest, e.g. for 64-bit Linux
+1. Download the file manifest, the signature for the file manifest, and 
+the zip/tarball for your OS from here.
+2. Obtain the SHA256 value for the zip/tarball for your OS and check that 
+it matches the value in the file manifest, e.g. for 64-bit Linux
 
    ```
    $ sha256sum linux-amd64-20160127-02.tar.gz
@@ -72,21 +76,40 @@ at: https://github.com/decred/
 
 ## Building Binaries
 
-To build the binaries, use the provided Docker image.  First, ensure it is built on your system:
+To build the binaries, use the provided Docker image.  First, ensure it
+is built on your system:
 
-```docker build -t decred/decred-binaries .```
+```
+docker build -t decred/decred-binaries .
+```
 
-With this image, you can build the production binaries by specifying the required tag.  This will automatically fetch the specified tag from Github, build it inside the docker container, and place those packages in a directory of your choosing.  Replace the TAG environment variable with the required tag, and specify the local folder you wish those packages to be placed in.  The below example builds version 1.2.0, and places it into ./build on your local machine:
+With this image, you can build the production binaries by specifying the
+required tag.  This will automatically fetch the specified tag from
+Github, build it inside the docker container, and place those packages in
+a directory of your choosing.  Replace the TAG environment variable with
+the required tag, and specify the local folder you wish those packages to
+be placed in.  The below example builds version 1.2.0, and places it into
+./build on your local machine:
 
-```docker run --rm -ti -e TAG="v1.2.0" -e PROD=1 -v $(pwd)/build:/build decred/decred-binaries```
+```
+docker run --rm -ti -e TAG="v1.2.0" -e PROD=1 -v $(pwd)/build:/build \
+    decred/decred-binaries
+```
 
-If you have local folders cloned that you want to build, instead of fetching, then mount those as well.  E.g.:
+If you have local folders cloned that you want to build, instead of
+fetching, then mount those as well.  E.g.:
 
-```docker run --rm -ti -e TAG="v1.2.0" -e PROD=1 -v $GOPATH/src:/go/src -v $(pwd)/build:/build decred/decred-binaries```
+```
+docker run --rm -ti -e TAG="v1.2.0" -e PROD=1 -v $GOPATH/src:/go/src \
+    -v $(pwd)/build:/build decred/decred-binaries
+```
 
-Leave TAG unset if you wish to build the version you have already cloned without verifying it matches the specified tag.
+Leave TAG unset if you wish to build the version you have already cloned
+without verifying it matches the specified tag.
 
 ### Environment Variables
 
-* TAG: Specify the git tag to have it fetch these packages automatically.  Leave unset to use latest commit (if repo's do not exist locally) or local version (if already cloned)
+* TAG: Specify the git tag to have it fetch these packages automatically.
+  Leave unset to use latest commit (if repo's do not exist locally) or
+  local version (if already cloned)
 * PROD: Set to 1 if you want to create a production build
diff --git a/decredbuild.sh b/decredbuild.sh
index ec67cfc..dfad88f 100755
--- a/decredbuild.sh
+++ b/decredbuild.sh
@@ -18,7 +18,8 @@ fi
 
 PARENT=$(pwd)
 
-# Set the unix timestamp to match that of dcrd git commit, to have a stable anchor for setting file timestamps for reproducible builds
+# Set the unix timestamp to match that of dcrd git commit, to have a 
+# stable anchor for setting file timestamps for reproducible builds
 cd $GOPATH/src/github.com/decred/dcrd
 # TZ is used by date command
 TZ='UTC'
@@ -31,7 +32,8 @@ if [[ $PROD = 1 ]]; then
     echo "* Production build *"
     echo "********************"
     REL=(-ldflags "-X main.appBuild=release")
-    DCRWALLET_REL=(-ldflags "-X github.com/decred/dcrwallet/version.BuildMetadata=release")
+    DCRWALLET_REL=(-ldflags \
+      "-X github.com/decred/dcrwallet/version.BuildMetadata=release")
 else
     echo "*********************"
     echo "* Development build *"
@@ -44,7 +46,10 @@ MAINDIR=/build/$PACKAGE-$TAG
 mkdir -p $MAINDIR
 cd $MAINDIR
 
-SYS="windows-386 windows-amd64 openbsd-386 openbsd-amd64 linux-386 linux-amd64 linux-arm linux-arm64 darwin-amd64 dragonfly-amd64 freebsd-386 freebsd-amd64 freebsd-arm netbsd-386 netbsd-amd64 solaris-amd64"
+SYS="windows-386 windows-amd64 openbsd-386 openbsd-amd64 linux-386 \
+linux-amd64 linux-arm linux-arm64 darwin-amd64 dragonfly-amd64 \
+freebsd-386 freebsd-amd64 freebsd-arm netbsd-386 netbsd-amd64 \
+solaris-amd64"
 
 # Use the first element of $GOPATH in the case where GOPATH is a list
 # (something that is totally allowed).
@@ -56,20 +61,28 @@ for i in $SYS; do
     mkdir $PACKAGE-$i-$TAG
     cd $PACKAGE-$i-$TAG
     echo "Building:" $OS $ARCH
-    env GOOS=$OS GOARCH=$ARCH go build "${REL[@]}" github.com/decred/dcrd
-    env GOOS=$OS GOARCH=$ARCH go build "${REL[@]}" github.com/decred/dcrd/cmd/dcrctl
-    env GOOS=$OS GOARCH=$ARCH go build "${REL[@]}" github.com/decred/dcrd/cmd/promptsecret
-    env GOOS=$OS GOARCH=$ARCH go build "${DCRWALLET_REL[@]}" github.com/decred/dcrwallet
+    env GOOS=$OS GOARCH=$ARCH go build "${REL[@]}" \
+      github.com/decred/dcrd
+    env GOOS=$OS GOARCH=$ARCH go build "${REL[@]}" \
+      github.com/decred/dcrd/cmd/dcrctl
+    env GOOS=$OS GOARCH=$ARCH go build "${REL[@]}" \
+      github.com/decred/dcrd/cmd/promptsecret
+    env GOOS=$OS GOARCH=$ARCH go build "${DCRWALLET_REL[@]}"\
+      github.com/decred/dcrwallet
     cp $GPATH/src/github.com/decred/dcrd/cmd/dcrctl/sample-dcrctl.conf .
     cp $GPATH/src/github.com/decred/dcrwallet/sample-dcrwallet.conf .
     cd ..
     if [[ $OS = "windows" ]]; then
-        # To enable reproducible builds, we need to change the timestamp of the files, pass those files in in a fixed order, and don't pass in extra file attributes
+        # To enable reproducible builds, we need to change the timestamp 
+        # of the files, pass those files in in a fixed order, and don't 
+        # pass in extra file attributes
         find $PACKAGE-$i-$TAG -exec touch -t $TOUCHTIME {} \;
         find $PACKAGE-$i-$TAG | sort | zip -X $PACKAGE-$i-$TAG.zip -@
     fi
     # Strip out name and timestamp data so that builds can be reproducible
-    tar -c --mtime="$TARTIME" --sort=name --owner=0 --group=0 --numeric-owner $PACKAGE-$i-$TAG | gzip -9 -n > $PACKAGE-$i-$TAG.tar.gz
+    tar -c --mtime="$TARTIME" --sort=name --owner=0 --group=0 \
+      --numeric-owner $PACKAGE-$i-$TAG | gzip -9 -n > \
+      $PACKAGE-$i-$TAG.tar.gz
     rm -r $PACKAGE-$i-$TAG
 done
 
diff --git a/fetch.sh b/fetch.sh
index 7fa0c5b..020296c 100755
--- a/fetch.sh
+++ b/fetch.sh
@@ -4,7 +4,8 @@
 # Use of this source code is governed by the ISC
 # license.
 
-# Script to fetch either specified TAG for dcrd and dcrwallet, or else latest comment
+# Script to fetch either specified TAG for dcrd and dcrwallet, or else 
+# latest comment
 
 PROJECTS="dcrd dcrwallet"
 
@@ -30,13 +31,18 @@ for i in $PROJECTS; do
 
     cd $PROJECT
 
-    CURRENT_TAG=$(git describe --tags 2> /dev/null)
     if [ -n "$TAG" ]; then
-        # Tag provided, so check that the tag of this branch matches the provided tag:
+        # Check if specified tag is attached to current commit
+        CURRENT_TAG=$(git tag -l --points-at HEAD | grep "^$TAG$")
+
+        # Tag provided, so check that the tag of this branch matches the 
+        # provided tag:
         echo "Verifying $PROJECT repo tag matches $TAG..."
+
         if [[ "$CURRENT_TAG" != "$TAG" ]]; then
             # Don't continue if tag of repo does not match
-            echo "Repo tag of '$CURRENT_TAG' does not match specified tag of '$TAG'"
+            echo "Repo tag of '$CURRENT_TAG' does not match specified " \
+             "tag of '$TAG'"
             exit 1
         else
             echo "...good."

From 2740f72804901d333c7dfd14d57cd09017fc6345 Mon Sep 17 00:00:00 2001
From: orthomind <orthomind@protonmail.com>
Date: Sat, 26 May 2018 15:10:40 +1000
Subject: [PATCH 14/14] removed extraneous slash from travis line

---
 .travis.yml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 4be0d50..c8d6eee 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -4,6 +4,6 @@ services:
 
 script:
   - docker build -t decred/decred-binaries .
-  - docker run --rm -ti -e TAG="v1.2.0" -e PROD=1 -v $(pwd)/build:/build \
-                                       decred/decred-binaries
+  - docker run --rm -ti -e TAG="v1.2.0" -e PROD=1 -v $(pwd)/build:/build
+      decred/decred-binaries
   - diff test-manifest-v1.2.0.txt ./build/decred-v1.2.0/manifest-v1.2.0.txt