From b7e9458648f6d8571ff0e3fcf6abf8aadb9dab35 Mon Sep 17 00:00:00 2001
From: Tilo Spannagel <development@tilosp.de>
Date: Tue, 12 Mar 2019 13:47:17 +0100
Subject: [PATCH] Add image for alpha

Signed-off-by: Tilo Spannagel <development@tilosp.de>
---
 generate-stackbrew-library.sh | 20 +-------------------
 update.sh                     | 25 +++++++++++++++++++++++++
 2 files changed, 26 insertions(+), 19 deletions(-)

diff --git a/generate-stackbrew-library.sh b/generate-stackbrew-library.sh
index c36ea33..847c7ac 100755
--- a/generate-stackbrew-library.sh
+++ b/generate-stackbrew-library.sh
@@ -73,18 +73,6 @@ latest=$( curl -fsSL 'https://download.nextcloud.com/server/releases/' |tac|tac|
 	sort -uV | \
 	tail -1 )
 
-latest_rc=$( curl -fsSL 'https://download.nextcloud.com/server/prereleases/' |tac|tac| \
-	grep -oE 'nextcloud-[[:digit:]]+(\.[[:digit:]]+){2}RC[[:digit:]]+' | \
-	grep -oE '[[:digit:]]+(\.[[:digit:]]+){2}RC[[:digit:]]+' | \
-	sort -uV | \
-	tail -1 )
-
-latest_beta=$( curl -fsSL 'https://download.nextcloud.com/server/prereleases/' |tac|tac| \
-	grep -oE 'nextcloud-[[:digit:]]+(\.[[:digit:]]+){2}beta[[:digit:]]+' | \
-	grep -oE '[[:digit:]]+(\.[[:digit:]]+){2}beta[[:digit:]]+' | \
-	sort -uV | \
-	tail -1 )
-
 # Generate each of the tags.
 versions=( */ )
 versions=( "${versions[@]%/}" )
@@ -102,19 +90,13 @@ for version in "${versions[@]}"; do
 		versionPostfix=""
 		if [ "$fullversion_with_extension" != "$fullversion" ]; then
 			versionAliases=( "$fullversion_with_extension" )
-			versionPostfix="-$( echo "$fullversion_with_extension" | tr '[:upper:]' '[:lower:]' | grep -oE '(beta|rc)')"
+			versionPostfix="-$( echo "$fullversion_with_extension" | tr '[:upper:]' '[:lower:]' | grep -oE '(beta|rc|alpha)')"
 		fi
 
 		versionAliases+=( "$fullversion$versionPostfix" "${fullversion%.*}$versionPostfix" "${fullversion%.*.*}$versionPostfix" )
 		if [ "$fullversion_with_extension" = "$latest" ]; then
 			versionAliases+=( "latest" )
 		fi
-		if [ "$fullversion_with_extension" = "$latest_rc" ]; then
-			versionAliases+=( "rc" )
-		fi
-		if [ "$fullversion_with_extension" = "$latest_beta" ]; then
-			versionAliases+=( "beta" )
-		fi
 
 		for channel in "${!release_channel[@]}"; do
 			if [ "$fullversion_with_extension" = "${release_channel[$channel]}" ]; then
diff --git a/update.sh b/update.sh
index 8dc4c81..321c545 100755
--- a/update.sh
+++ b/update.sh
@@ -55,6 +55,11 @@ function check_rc_released() {
 	printf '%s\n' "${fullversions_rc[@]}" | grep -qE "^$( echo "$1" | grep -oE '[[:digit:]]+(\.[[:digit:]]+){2}' )"
 }
 
+# checks if the the alpha has already a beta
+function check_beta_released() {
+	printf '%s\n' "${fullversions_beta[@]}" | grep -qE "^$( echo "$1" | grep -oE '[[:digit:]]+(\.[[:digit:]]+){2}' )"
+}
+
 travisEnv=
 
 function create_variant() {
@@ -170,6 +175,26 @@ for version in "${versions_beta[@]}"; do
 	fi
 done
 
+fullversions_alpha=( $( curl -fsSL 'https://download.nextcloud.com/server/prereleases/' |tac|tac| \
+	grep -oE 'nextcloud-[[:digit:]]+(\.[[:digit:]]+){2}alpha[[:digit:]]+' | \
+	grep -oE '[[:digit:]]+(\.[[:digit:]]+){2}alpha[[:digit:]]+' | \
+	sort -urV ) )
+versions_alpha=( $( printf '%s\n' "${fullversions_alpha[@]}" | cut -d. -f1-2 | sort -urV ) )
+for version in "${versions_alpha[@]}"; do
+	fullversion="$( printf '%s\n' "${fullversions_alpha[@]}" | grep -E "^$version" | head -1 )"
+
+	if version_greater_or_equal "$version" "$min_version"; then
+
+		if ! check_beta_released "$fullversion"; then
+
+			for variant in "${variants[@]}"; do
+
+				create_variant "$version-alpha" "https:\/\/download.nextcloud.com\/server\/prereleases"
+			done
+		fi
+	fi
+done
+
 # remove everything after '- stage: test images'
 travis="$(awk '!p; /- stage: test images/ {p=1}' .travis.yml)"
 echo "$travis" > .travis.yml