Add 0.7.0-beta2

.appveyor.yml

@@ -3,7 +3,9 @@ image: Visual Studio 2017
 
 environment:
   matrix:
-    - version: .
+    - version: 0-rc
+      variant: windowsservercore-ltsc2016
+    - version: 0
       variant: windowsservercore-ltsc2016
 
 install:

.architectures-lib

@@ -3,7 +3,9 @@
 _awkArch() {
 	local version="$1"; shift
 	local awkExpr="$1"; shift
-	awk "$@" "/^#|^\$/ { next } $awkExpr" "$version/release-architectures"
+	local file="$version/release-architectures"
+	[ -f "$file" ] || file='release-architectures'
+	awk "$@" "/^#|^\$/ { next } $awkExpr" "$file"
 }
 
 dpkgArches() {

.travis.yml

@@ -2,10 +2,12 @@ language: bash
 services: docker
 
 env:
-  - VERSION=. VARIANT=stretch ARCH=
+  - VERSION=0-rc VARIANT=stretch ARCH=
-  - VERSION=. VARIANT=stretch ARCH=i386
+  - VERSION=0-rc VARIANT=stretch ARCH=i386
-  - VERSION=. VARIANT=jessie ARCH=
+  - VERSION=0 VARIANT=stretch ARCH=
-  - VERSION=. VARIANT=jessie ARCH=i386
+  - VERSION=0 VARIANT=stretch ARCH=i386
+  - VERSION=0 VARIANT=jessie ARCH=
+  - VERSION=0 VARIANT=jessie ARCH=i386
 
 install:
   - git clone https://github.com/docker-library/official-images.git ~/official-images

0-rc/stretch/Dockerfile

@@ -0,0 +1,71 @@
+FROM debian:stretch
+
+RUN set -eux; \
+	apt-get update; \
+	apt-get install -y --no-install-recommends \
+		ca-certificates \
+# ERROR: no download agent available; install curl, wget, or fetch
+		curl \
+	; \
+	rm -rf /var/lib/apt/lists/*
+
+ENV JULIA_PATH /usr/local/julia
+ENV PATH $JULIA_PATH/bin:$PATH
+
+# https://julialang.org/juliareleases.asc
+# Julia (Binary signing key) <buildbot@julialang.org>
+ENV JULIA_GPG 3673DF529D9049477F76B37566E3C7DC03D6E495
+
+# https://julialang.org/downloads/
+ENV JULIA_VERSION 0.7.0-beta2
+
+RUN set -eux; \
+	\
+	savedAptMark="$(apt-mark showmanual)"; \
+	if ! command -v gpg > /dev/null; then \
+		apt-get update; \
+		apt-get install -y --no-install-recommends \
+			gnupg \
+			dirmngr \
+		; \
+		rm -rf /var/lib/apt/lists/*; \
+	fi; \
+	\
+# https://julialang.org/downloads/#julia-command-line-version
+# https://julialang-s3.julialang.org/bin/checksums/julia-0.7.0-beta2.sha256
+# this "case" statement is generated via "update.sh"
+	dpkgArch="$(dpkg --print-architecture)"; \
+	case "${dpkgArch##*-}" in \
+# amd64
+		amd64) tarArch='x86_64'; dirArch='x64'; sha256='ea136f417d84ffb4b6bf58fcf534d839dc1c2e9f10696b355fc795dbe99e9d58' ;; \
+# arm32v7
+		armhf) tarArch='armv7l'; dirArch='armv7l'; sha256='366584fa7c04edd018b6e310b6b4fbe9eb375819518f8500078113f54eb5159b' ;; \
+# i386
+		i386) tarArch='i686'; dirArch='x86'; sha256='4017c1fb4d135239274390f51ec2cfce0573534807cf95c63dd54b33337897de' ;; \
+		*) echo >&2 "error: current architecture ($dpkgArch) does not have a corresponding Julia binary release"; exit 1 ;; \
+	esac; \
+	\
+	folder="$(echo "$JULIA_VERSION" | cut -d. -f1-2)"; \
+	curl -fL -o julia.tar.gz.asc "https://julialang-s3.julialang.org/bin/linux/${dirArch}/${folder}/julia-${JULIA_VERSION}-linux-${tarArch}.tar.gz.asc"; \
+	curl -fL -o julia.tar.gz     "https://julialang-s3.julialang.org/bin/linux/${dirArch}/${folder}/julia-${JULIA_VERSION}-linux-${tarArch}.tar.gz"; \
+	\
+	echo "${sha256} *julia.tar.gz" | sha256sum -c -; \
+	\
+	export GNUPGHOME="$(mktemp -d)"; \
+	gpg --keyserver ha.pool.sks-keyservers.net --recv-keys "$JULIA_GPG"; \
+	gpg --batch --verify julia.tar.gz.asc julia.tar.gz; \
+	command -v gpgconf > /dev/null && gpgconf --kill all; \
+	rm -rf "$GNUPGHOME" julia.tar.gz.asc; \
+	\
+	mkdir "$JULIA_PATH"; \
+	tar -xzf julia.tar.gz -C "$JULIA_PATH" --strip-components 1; \
+	rm julia.tar.gz; \
+	\
+	apt-mark auto '.*' > /dev/null; \
+	[ -z "$savedAptMark" ] || apt-mark manual $savedAptMark; \
+	apt-get purge -y --auto-remove -o APT::AutoRemove::RecommendsImportant=false; \
+	\
+# smoke test
+	julia --version
+
+CMD ["julia"]

0-rc/windows/windowsservercore-1709/Dockerfile

@@ -0,0 +1,40 @@
+FROM microsoft/windowsservercore:1709
+
+# $ProgressPreference: https://github.com/PowerShell/PowerShell/issues/2138#issuecomment-251261324
+SHELL ["powershell", "-Command", "$ErrorActionPreference = 'Stop'; $ProgressPreference = 'SilentlyContinue';"]
+
+ENV JULIA_VERSION 0.7.0-beta2
+ENV JULIA_SHA256 4f131a343c4bb98fd89caaf7fe9d5969a00cadd59d8177d1ea62340ca58169c7
+
+RUN $url = ('https://julialang-s3.julialang.org/bin/winnt/x64/{1}/julia-{0}-win64.exe' -f $env:JULIA_VERSION, ($env:JULIA_VERSION.Split('.')[0..1] -Join '.')); \
+        Write-Host ('Downloading {0} ...' -f $url); \
+        [Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; \
+        Invoke-WebRequest -Uri $url -OutFile 'julia.exe'; \
+        \
+        Write-Host ('Verifying sha256 ({0}) ...' -f $env:JULIA_SHA256); \
+        if ((Get-FileHash julia.exe -Algorithm sha256).Hash -ne $env:JULIA_SHA256) { \
+                Write-Host 'FAILED!'; \
+                exit 1; \
+        }; \
+        \
+        Write-Host 'Installing ...'; \
+        Start-Process -Wait -NoNewWindow \
+                -FilePath '.\julia.exe' \
+                -ArgumentList @( \
+                        '/S', \
+                        '/D=C:\julia' \
+                ); \
+        \
+        Write-Host 'Updating PATH ...'; \
+        $env:PATH = 'C:\julia\bin;' + $env:PATH; \
+        [Environment]::SetEnvironmentVariable('PATH', $env:PATH, [EnvironmentVariableTarget]::Machine); \
+        \
+        Write-Host 'Verifying install ("julia --version") ...'; \
+        julia --version; \
+        \
+        Write-Host 'Removing ...'; \
+        Remove-Item julia.exe -Force; \
+        \
+        Write-Host 'Complete.'
+
+CMD ["julia"]

0-rc/windows/windowsservercore-ltsc2016/Dockerfile

@@ -0,0 +1,40 @@
+FROM microsoft/windowsservercore:ltsc2016
+
+# $ProgressPreference: https://github.com/PowerShell/PowerShell/issues/2138#issuecomment-251261324
+SHELL ["powershell", "-Command", "$ErrorActionPreference = 'Stop'; $ProgressPreference = 'SilentlyContinue';"]
+
+ENV JULIA_VERSION 0.7.0-beta2
+ENV JULIA_SHA256 4f131a343c4bb98fd89caaf7fe9d5969a00cadd59d8177d1ea62340ca58169c7
+
+RUN $url = ('https://julialang-s3.julialang.org/bin/winnt/x64/{1}/julia-{0}-win64.exe' -f $env:JULIA_VERSION, ($env:JULIA_VERSION.Split('.')[0..1] -Join '.')); \
+        Write-Host ('Downloading {0} ...' -f $url); \
+        [Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; \
+        Invoke-WebRequest -Uri $url -OutFile 'julia.exe'; \
+        \
+        Write-Host ('Verifying sha256 ({0}) ...' -f $env:JULIA_SHA256); \
+        if ((Get-FileHash julia.exe -Algorithm sha256).Hash -ne $env:JULIA_SHA256) { \
+                Write-Host 'FAILED!'; \
+                exit 1; \
+        }; \
+        \
+        Write-Host 'Installing ...'; \
+        Start-Process -Wait -NoNewWindow \
+                -FilePath '.\julia.exe' \
+                -ArgumentList @( \
+                        '/S', \
+                        '/D=C:\julia' \
+                ); \
+        \
+        Write-Host 'Updating PATH ...'; \
+        $env:PATH = 'C:\julia\bin;' + $env:PATH; \
+        [Environment]::SetEnvironmentVariable('PATH', $env:PATH, [EnvironmentVariableTarget]::Machine); \
+        \
+        Write-Host 'Verifying install ("julia --version") ...'; \
+        julia --version; \
+        \
+        Write-Host 'Removing ...'; \
+        Remove-Item julia.exe -Force; \
+        \
+        Write-Host 'Complete.'
+
+CMD ["julia"]

0/jessie/Dockerfile

@@ -43,8 +43,9 @@ RUN set -eux; \
 		*) echo >&2 "error: current architecture ($dpkgArch) does not have a corresponding Julia binary release"; exit 1 ;; \
 	esac; \
 	\
-	curl -fL -o julia.tar.gz.asc "https://julialang-s3.julialang.org/bin/linux/${dirArch}/${JULIA_VERSION%[.-]*}/julia-${JULIA_VERSION}-linux-${tarArch}.tar.gz.asc"; \
+	folder="$(echo "$JULIA_VERSION" | cut -d. -f1-2)"; \
-	curl -fL -o julia.tar.gz     "https://julialang-s3.julialang.org/bin/linux/${dirArch}/${JULIA_VERSION%[.-]*}/julia-${JULIA_VERSION}-linux-${tarArch}.tar.gz"; \
+	curl -fL -o julia.tar.gz.asc "https://julialang-s3.julialang.org/bin/linux/${dirArch}/${folder}/julia-${JULIA_VERSION}-linux-${tarArch}.tar.gz.asc"; \
+	curl -fL -o julia.tar.gz     "https://julialang-s3.julialang.org/bin/linux/${dirArch}/${folder}/julia-${JULIA_VERSION}-linux-${tarArch}.tar.gz"; \
 	\
 	echo "${sha256} *julia.tar.gz" | sha256sum -c -; \
 	\

0/stretch/Dockerfile

@@ -43,8 +43,9 @@ RUN set -eux; \
 		*) echo >&2 "error: current architecture ($dpkgArch) does not have a corresponding Julia binary release"; exit 1 ;; \
 	esac; \
 	\
-	curl -fL -o julia.tar.gz.asc "https://julialang-s3.julialang.org/bin/linux/${dirArch}/${JULIA_VERSION%[.-]*}/julia-${JULIA_VERSION}-linux-${tarArch}.tar.gz.asc"; \
+	folder="$(echo "$JULIA_VERSION" | cut -d. -f1-2)"; \
-	curl -fL -o julia.tar.gz     "https://julialang-s3.julialang.org/bin/linux/${dirArch}/${JULIA_VERSION%[.-]*}/julia-${JULIA_VERSION}-linux-${tarArch}.tar.gz"; \
+	curl -fL -o julia.tar.gz.asc "https://julialang-s3.julialang.org/bin/linux/${dirArch}/${folder}/julia-${JULIA_VERSION}-linux-${tarArch}.tar.gz.asc"; \
+	curl -fL -o julia.tar.gz     "https://julialang-s3.julialang.org/bin/linux/${dirArch}/${folder}/julia-${JULIA_VERSION}-linux-${tarArch}.tar.gz"; \
 	\
 	echo "${sha256} *julia.tar.gz" | sha256sum -c -; \
 	\

0/windows/windowsservercore-1709/Dockerfile

@@ -6,7 +6,7 @@ SHELL ["powershell", "-Command", "$ErrorActionPreference = 'Stop'; $ProgressPref
 ENV JULIA_VERSION 0.6.4
 ENV JULIA_SHA256 aa16b5fb54ab2821a09022db83d92db5d07c1092a24b7091f54fb4bca9e564eb
 
-RUN $url = ('https://julialang-s3.julialang.org/bin/winnt/x64/{1}/julia-{0}-win64.exe' -f $env:JULIA_VERSION, ($env:JULIA_VERSION -replace '[.-][^.-]+$', '')); \
+RUN $url = ('https://julialang-s3.julialang.org/bin/winnt/x64/{1}/julia-{0}-win64.exe' -f $env:JULIA_VERSION, ($env:JULIA_VERSION.Split('.')[0..1] -Join '.')); \
         Write-Host ('Downloading {0} ...' -f $url); \
         [Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; \
         Invoke-WebRequest -Uri $url -OutFile 'julia.exe'; \

0/windows/windowsservercore-ltsc2016/Dockerfile

@@ -6,7 +6,7 @@ SHELL ["powershell", "-Command", "$ErrorActionPreference = 'Stop'; $ProgressPref
 ENV JULIA_VERSION 0.6.4
 ENV JULIA_SHA256 aa16b5fb54ab2821a09022db83d92db5d07c1092a24b7091f54fb4bca9e564eb
 
-RUN $url = ('https://julialang-s3.julialang.org/bin/winnt/x64/{1}/julia-{0}-win64.exe' -f $env:JULIA_VERSION, ($env:JULIA_VERSION -replace '[.-][^.-]+$', '')); \
+RUN $url = ('https://julialang-s3.julialang.org/bin/winnt/x64/{1}/julia-{0}-win64.exe' -f $env:JULIA_VERSION, ($env:JULIA_VERSION.Split('.')[0..1] -Join '.')); \
         Write-Host ('Downloading {0} ...' -f $url); \
         [Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; \
         Invoke-WebRequest -Uri $url -OutFile 'julia.exe'; \

Dockerfile-debian.template

@@ -36,8 +36,9 @@ RUN set -eux; \
 # this "case" statement is generated via "update.sh"
 	%%ARCH-CASE%%; \
 	\
-	curl -fL -o julia.tar.gz.asc "https://julialang-s3.julialang.org/bin/linux/${dirArch}/${JULIA_VERSION%[.-]*}/julia-${JULIA_VERSION}-linux-${tarArch}.tar.gz.asc"; \
+	folder="$(echo "$JULIA_VERSION" | cut -d. -f1-2)"; \
-	curl -fL -o julia.tar.gz     "https://julialang-s3.julialang.org/bin/linux/${dirArch}/${JULIA_VERSION%[.-]*}/julia-${JULIA_VERSION}-linux-${tarArch}.tar.gz"; \
+	curl -fL -o julia.tar.gz.asc "https://julialang-s3.julialang.org/bin/linux/${dirArch}/${folder}/julia-${JULIA_VERSION}-linux-${tarArch}.tar.gz.asc"; \
+	curl -fL -o julia.tar.gz     "https://julialang-s3.julialang.org/bin/linux/${dirArch}/${folder}/julia-${JULIA_VERSION}-linux-${tarArch}.tar.gz"; \
 	\
 	echo "${sha256} *julia.tar.gz" | sha256sum -c -; \
 	\

Dockerfile-windowsservercore.template

@@ -6,7 +6,7 @@ SHELL ["powershell", "-Command", "$ErrorActionPreference = 'Stop'; $ProgressPref
 ENV JULIA_VERSION %%JULIA_VERSION%%
 ENV JULIA_SHA256 %%JULIA_WINDOWS_SHA256%%
 
-RUN $url = ('https://julialang-s3.julialang.org/bin/winnt/x64/{1}/julia-{0}-win64.exe' -f $env:JULIA_VERSION, ($env:JULIA_VERSION -replace '[.-][^.-]+$', '')); \
+RUN $url = ('https://julialang-s3.julialang.org/bin/winnt/x64/{1}/julia-{0}-win64.exe' -f $env:JULIA_VERSION, ($env:JULIA_VERSION.Split('.')[0..1] -Join '.')); \
         Write-Host ('Downloading {0} ...' -f $url); \
         [Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; \
         Invoke-WebRequest -Uri $url -OutFile 'julia.exe'; \

generate-stackbrew-library.sh

@@ -1,11 +1,20 @@
 #!/usr/bin/env bash
 set -Eeuo pipefail
 
+declare -A aliases=(
+	[0]='latest'
+)
 defaultDebianVariant='stretch'
 
 self="$(basename "$BASH_SOURCE")"
 cd "$(dirname "$(readlink -f "$BASH_SOURCE")")"
 
+versions=( */ )
+versions=( "${versions[@]%/}" )
+
+# sort version numbers with highest first
+IFS=$'\n'; versions=( $(echo "${versions[*]}" | sort -rV) ); unset IFS
+
 # get the most recent commit which modified any of "$@"
 fileCommit() {
 	git log -1 --format='format:%H' HEAD -- "$@"
@@ -77,7 +86,7 @@ join() {
 	echo "${out#$sep}"
 }
 
-for version in .; do
+for version in "${versions[@]}"; do
 	for v in \
 		{stretch,jessie} \
 		windows/windowsservercore-{ltsc2016,1709} \
@@ -93,11 +102,14 @@ for version in .; do
 		fullVersion="$(git show "$commit":"$dir/Dockerfile" | awk '$1 == "ENV" && $2 == "JULIA_VERSION" { print $3; exit }')"
 
 		versionAliases=()
-		while [ "${fullVersion%.*}" != "$fullVersion" ]; do
+		while [ "$fullVersion" != "$version" -a "${fullVersion%[.-]*}" != "$fullVersion" ]; do
 			versionAliases+=( $fullVersion )
-			fullVersion="${fullVersion%.*}"
+			fullVersion="${fullVersion%[.-]*}"
 		done
-		versionAliases+=( $fullVersion latest )
+		versionAliases+=(
+			$version
+			${aliases[$version]:-}
+		)
 
 		variantAliases=( "${versionAliases[@]/%/-$variant}" )
 		variantAliases=( "${variantAliases[@]//latest-/}" )

update.sh

@@ -3,6 +3,12 @@ set -Eeuo pipefail
 
 cd "$(dirname "$(readlink -f "$BASH_SOURCE")")"
 
+versions=( "$@" )
+if [ ${#versions[@]} -eq 0 ]; then
+	versions=( */ )
+fi
+versions=( "${versions[@]%/}" )
+
 source '.architectures-lib'
 
 # see http://stackoverflow.com/a/2705678/433558
@@ -10,11 +16,26 @@ sed_escape_rhs() {
 	echo "$@" | sed -e 's/[\/&]/\\&/g' | sed -e ':a;N;$!ba;s/\n/\\n/g'
 }
 
+rcRegex='-(pre[.])?(alpha|beta|rc)[0-9]*'
+
+pattern='.*/julia-([0-9]+\.[0-9]+\.[0-9]+('"$rcRegex"')?)-linux-x86_64\.tar\.gz.*'
+allVersions="$(
+	curl -fsSL 'https://julialang.org/downloads/' \
+		| sed -rn "s!${pattern}!\1!gp" \
+		| sort -ruV
+)"
+
 travisEnv=
 appveyorEnv=
-for version in '.'; do
+for version in "${versions[@]}"; do
-	pattern='.*/julia-([0-9]+\.[0-9]+\.[0-9]+)-linux-x86_64\.tar\.gz.*'
+	rcVersion="${version%-rc}"
-	fullVersion="$(curl -fsSL 'https://julialang.org/downloads/' | sed -rn "s!${pattern}!\1!gp" | sort -ruV | head -1)"
+	rcGrepV='-v'
+	if [ "$rcVersion" != "$version" ]; then
+		rcGrepV=
+	fi
+	rcGrepV+=' -E'
+
+	fullVersion="$(echo "$allVersions" | grep -E "^${rcVersion}([.-]|$)" | grep $rcGrepV -- "$rcRegex" | head -1)"
 	if [ -z "$fullVersion" ]; then
 		echo >&2 "error: failed to determine latest release for '$version'"
 		exit 1
@@ -50,7 +71,7 @@ for version in '.'; do
 		dir="$version/$v"
 		variant="$(basename "$v")"
 
-		mkdir -p "$dir"
+		[ -d "$dir" ] || continue
 
 		case "$variant" in
 			windowsservercore-*) template='windowsservercore'; tag="${variant#*-}" ;;