Add image for alpha

Signed-off-by: Tilo Spannagel <development@tilosp.de>

1 files changed, 25 insertions, 0 deletions

diff --git a/update.sh b/update.sh
index 8dc4c81f..321c5452 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