stop using build-* git tags for counting build numbers

Signed-off-by: Jakub Sokołowski <jakub@status.im>

.gitignore

@@ -123,6 +123,7 @@ fastlane/README.md
 
 # Jenkins
 pkg
+/BUILD_NUMBER
 
 # Status Desktop
 cmake_install.cmake

android/app/build.gradle

@@ -98,7 +98,7 @@ def enableProguardInReleaseBuilds = false
 def getVersionCode = { ->
     new ByteArrayOutputStream().withStream { stdOut ->
         exec {
-            commandLine "sh", "../../scripts/build_no.sh"
+            commandLine "bash", "../../scripts/build_no.sh"
             standardOutput = stdOut
             errorOutput = System.err
         }

ci/Jenkinsfile.combined

@@ -22,8 +22,6 @@ pipeline {
         cmn = load('ci/common.groovy')
         /* just for a shorter access */
         btype = cmn.getBuildType() 
-        /* to avoid missing build tag parallel builds */
-        print "Build Number: ${cmn.tagBuild(true)}"
       } }
     }
     stage('Build') {

ci/android.groovy

@@ -1,7 +1,7 @@
 common = load 'ci/common.groovy'
 
 def compile(type = 'nightly') {
-  common.tagBuild()
+  common.buildNumber()
   def gradleOpt = "-PbuildUrl='${currentBuild.absoluteUrl}' "
   if (type == 'release') {
     gradleOpt += "-PreleaseVersion='${common.version()}'"

ci/common.groovy

@@ -56,7 +56,7 @@ def installJSDeps(platform) {
   /* prepare environment for specific platform build */
   sh "scripts/prepare-for-platform.sh ${platform}"
   while (!installed && attempt <= maxAttempts) {
-    println "#${attempt} attempt to install npm deps"
+    println("#${attempt} attempt to install npm deps")
     sh 'npm install'
     installed = fileExists('node_modules/web3/index.js')
     attemp = attempt + 1
@@ -72,19 +72,13 @@ def doGitRebase() {
   }
 }
 
-def tagBuild(increment = false) {
-  def opts = (increment ? '--increment' : '')
-  withCredentials([[
-    $class: 'UsernamePasswordMultiBinding',
-    credentialsId: 'status-im-auto',
-    usernameVariable: 'GIT_USER',
-    passwordVariable: 'GIT_PASS'
-  ]]) {
-    return sh(
+def buildNumber() {
+  def number = sh(
     returnStdout: true,
-      script: "./scripts/build_no.sh ${opts}"
+    script: "./scripts/gen_build_no.sh"
   ).trim()
-  }
+  println("Build Number: ${number}")
+  return number
 }
 
 def getDirPath(path) {

ci/ios.groovy

@@ -17,7 +17,7 @@ def compile(type = 'nightly') {
 
   /* configure build metadata */
   plutil('CFBundleShortVersionString', common.version())
-  plutil('CFBundleVersion', common.tagBuild())
+  plutil('CFBundleVersion', common.buildNumber())
   plutil('CFBundleBuildUrl', currentBuild.absoluteUrl)
   /* build the actual app */
   withCredentials([

ios/scripts/set_xcode_version.sh

@@ -23,7 +23,7 @@ if [[ $(git ls-files -m "StatusIm/Info.plist") = *"Info.plist"* ]]; then
     echo "version was set in Info.plist"
 else
     RELEASE_VERSION=$(cat ../VERSION)
-    BUILD_NO=$(sh ../scripts/build_no.sh)
+    BUILD_NO=$(bash ../scripts/build_no.sh)
 
     # For debugging:
     echo "SHORT VERSION: $RELEASE_VERSION"

scripts/build_no.sh

@@ -1,80 +1,39 @@
-#!/usr/bin/env sh
-
-set -e
+#!/usr/bin/env bash
 
+#####################################################################
 #
 # This script manages app build numbers.
 # It returns the next build number to be used.
-# If ran with --tag it will mark current HEAD with new build number.
+# The limit of size of the number is signed int, which is 2147483647.
 #
 # These numbers are used to mark app artifacts for:
 # * Play Store - versionCode attribute (gradle)
 # * Apple Store - CFBundleVersion attribute (plutil)
 #
-# The numbers need to be incremeneted and are maintained via
-# git tags matching the '^build-[0-9]+$' regex.
-# Builds from an already tagged commit should use the same number.
-#
 # For more details see:
 # * https://developer.android.com/studio/publish/versioning
 # * https://developer.apple.com/library/content/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html
 #
-
-REGEX='^build-[0-9]\+$'
-
-getNumber () {
-    echo "$1" | sed 's/[^0-9]*//g'
-}
-
-findNumber () (
-    # check if current commit has a build tag
-    # since we are building in separate jobs we have to check for a tag
-    BUILD_TAG=$(git tag --points-at HEAD | grep -e "$REGEX" | tail -n1)
-    
-    # use already existing build number if applicable
-    if [ -n "$BUILD_TAG" ]; then
-        echo "Current commit already tagged: $BUILD_TAG" >&2
-        getNumber $BUILD_TAG
-    fi
-)
-
-tagBuild () {
-    echo "Tagging HEAD: build-$1" >&2
-    git tag "build-$1" HEAD
-    if [ -n "$GIT_USER" ] && [ -n "$GIT_PASS" ]; then
-        git push --tags \
-          https://${GIT_USER}:${GIT_PASS}@github.com/status-im/status-react
-    else
-        git push --tags git@github.com:status-im/status-react
-    fi
-}
-
-increment () {
-    # find the last used build number
-    BUILD=$(git tag -l --sort=-v:refname | grep -e "$REGEX" | head -n 1)
-    # extract the number
-    BUILD_NO=$(getNumber "$BUILD")
-    
-    # increment
-    BUILD_NO="$((BUILD_NO+1))"
-    # finally print build number
-    echo "$BUILD_NO"
-}
-
+# History:
+#
+# This script used to tag builds with `build-[0-9]+` tags.
+# Since only release builds actually get uploaded to Play or Apple
+# stores only then is the uniqueness of numbers checked.
+# Because of that we are fine using just hour granurality.
+#
 #####################################################################
 
-# make sure we have all the tags
-git fetch --tags --quiet >/dev/null || \
-    >&2 echo "Could not fetch tags from remote"
+# Fail on first error
+set -e
 
-# check if this commit already has a build number
-NUMBER=$(findNumber)
+GIT_ROOT=$(git rev-parse --show-toplevel)
+DEV_BUILD_NUMBER=9999
+BUILD_NUMBER_FILE="${GIT_ROOT}/BUILD_NUMBER"
 
-# if it doesn't, or we are forcing via cli option, increment
-if [ -z "$NUMBER" ] || [ "$1" = "--increment" ]; then
-    NUMBER=$(increment)
-    tagBuild $NUMBER
+# If running under Jenkins use a timestamp-based build number.
+# That build number is generated by the scripts/gen_build_no.sh script.
+if [[ -f "${BUILD_NUMBER_FILE}" ]]; then
+    cat "${BUILD_NUMBER_FILE}"
+else
+    echo "${DEV_BUILD_NUMBER}"
 fi
-
-# print build number
-echo $NUMBER

scripts/gen_build_no.sh

@@ -0,0 +1,26 @@
+#!/usr/bin/env bash
+
+#####################################################################
+#
+# Save the timestamp-based build number for builds
+# that get uploaded to places like:
+# Apple Store, Play Store, or TestFlight
+#
+# The result of this script is used by scripts/build_no.sh
+# when being run in Jenkins build context.
+#
+#####################################################################
+
+# Fail on first error
+set -e
+
+GIT_ROOT=$(git rev-parse --show-toplevel)
+BUILD_NUMBER_FILE="${GIT_ROOT}/BUILD_NUMBER"
+
+if [[ -f "${BUILD_NUMBER_FILE}" ]]; then
+    cat "${BUILD_NUMBER_FILE}"
+else
+    # Format: Year(2 digit) + Month + Day + Hour + Minutes
+    # Example: 1812011805
+    date '+%y%m%d%H%M' | tee "${BUILD_NUMBER_FILE}"
+fi

src/status_im/utils/build.clj

@@ -22,7 +22,7 @@
       (System/exit 1))))
 
 (defmacro get-build-no []
-  (-> (shell/sh "bash" "-c" "sh ./scripts/build_no.sh")
+  (-> (shell/sh "bash" "./scripts/build_no.sh")
       :out
       (string/replace "\n" "")))