Merge branch 'build-ios-automagically'

2 files changed, 97 insertions, 1 deletions

diff --git a/ci/buildserver-build-ios.sh b/ci/buildserver-build-ios.sh
new file mode 100644
index 0000000000..cf6aa54c34
--- /dev/null
+++ b/ci/buildserver-build-ios.sh
@@ -0,0 +1,96 @@
+#!/usr/bin/env bash
+set -eu
+shopt -s nullglob
+
+TAG_PATTERN_TO_BUILD=("^ios/")
+SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+BUILD_DIR="$SCRIPT_DIR/mullvadvpn-app/ios"
+LAST_BUILT_DIR="$SCRIPT_DIR/last-built"
+mkdir -p "$LAST_BUILT_DIR"
+
+
+function build_ref() {
+    local tag=$1;
+    local current_hash="";
+    if ! current_hash=$(git rev-parse "$tag^{commit}"); then
+        echo "!!!"
+        echo "[#] Failed to get commit for $tag"
+        echo "!!!"
+        return
+    fi
+
+    if [ -f "$LAST_BUILT_DIR/commit-$current_hash" ]; then
+        # This commit has already been built
+        return 0
+    fi
+
+    local app_build_version="";
+    if ! app_build_version=$(read_app_version); then
+        echo "!!!"
+        echo "[#] Failed to read app build version for tag $tag ($current_hash)"
+        echo "!!!"
+        return 0
+    fi
+
+
+    if [ -f "$LAST_BUILT_DIR/build-$app_build_version" ]; then
+        echo "!!!"
+        echo "[#] App version already built in commit $(cat "${LAST_BUILT_DIR}/build-${app_build_version}")"
+        echo "[#] The build version in Configuration/Version.xcconfig should be bumped."
+        echo "!!!"
+        sleep 60
+        return 0
+    fi
+
+    echo ""
+    echo "[#] $tag: $app_build_version $current_hash, building new packages."
+
+    if ! git verify-tag "$tag"; then
+        echo "!!!"
+        echo "[#] $tag failed GPG verification!"
+        echo "!!!"
+        sleep 60
+        return 0
+    fi
+
+    git reset --hard
+    git checkout $tag
+    git submodule update
+    git clean -df
+
+    if "$BUILD_DIR"/build.sh; then
+        touch "$LAST_BUILT_DIR"/"commit-$current_hash"
+        echo "$current_hash" > "$LAST_BUILT_DIR"/"build-${app_build_version}"
+        echo "Successfully built ${app_build_version} ${tag} with hash ${current_hash}"
+    fi
+}
+
+function read_app_version() {
+    project_version=$(sed -n "s/CURRENT_PROJECT_VERSION = \([[:digit:]]\)/\1/p" Configurations/Version.xcconfig)
+    marketing_version=$(sed -n "s/MARKETING_VERSION = \([[:digit:]]\)/\1/p" Configurations/Version.xcconfig)
+    echo "${marketing_version}-${project_version}"
+    if [ -z "$project_version" ] || [ -z "$marketing_version" ]; then
+        exit 1;
+    fi
+}
+
+
+
+function run_build_loop() {
+    cd "$BUILD_DIR"
+    while true; do
+        # Delete all tags. So when fetching we only get the ones existing on the remote
+        git tag | xargs git tag -d > /dev/null
+
+        git fetch --prune --tags 2> /dev/null || continue
+        local tags=( $(git tag | grep "$TAG_PATTERN_TO_BUILD") )
+
+        for tag in "${tags[@]}"; do
+          build_ref "refs/tags/$tag"
+        done
+
+        sleep 240
+    done
+}
+
+run_build_loop
diff --git a/ios/build.sh b/ios/build.sh
index 52f0fa00ca..14f8fa59d7 100755
--- a/ios/build.sh
+++ b/ios/build.sh
@@ -12,7 +12,7 @@ SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
 
 if [[ -z ${IOS_APPLE_ID-} ]]; then
     echo "The variable IOS_APPLE_ID is not set."
-    exit
+    exit 1
 fi
 
 if [[ -z ${IOS_APPLE_ID_PASSWORD-} ]]; then