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From ctubb...@apache.org
Subject [01/12] accumulo git commit: ACCUMULO-4109 Automate RC builds more
Date Fri, 22 Jan 2016 17:58:07 GMT
Repository: accumulo
Updated Branches:
  refs/heads/1.6 27300d81e -> d89846e8f
  refs/heads/1.7 07205156b -> edaa44a5b
  refs/heads/master 285893c34 -> 104e8dcec


ACCUMULO-4109 Automate RC builds more

Prompt for minimal information and automate release candidate staging
and branching as much as possible

* Colorize output
* Ensure it passes shellcheck
* Handle failures wherever possible
* Handle creating test RCs easier, with --extraReleaseArgs
* Attempt to handle differences in credential caching support in gpg/gpg2
* Log output of mvn to a temp file for review
* Verify branches after release candidate is pushed
* Provide assistance uploading branches for voting
* Provide instructions on next steps


Project: http://git-wip-us.apache.org/repos/asf/accumulo/repo
Commit: http://git-wip-us.apache.org/repos/asf/accumulo/commit/34bd2633
Tree: http://git-wip-us.apache.org/repos/asf/accumulo/tree/34bd2633
Diff: http://git-wip-us.apache.org/repos/asf/accumulo/diff/34bd2633

Branch: refs/heads/1.6
Commit: 34bd2633584b827834c47461c705f0493304e600
Parents: 27300d8
Author: Christopher Tubbs <ctubbsii@apache.org>
Authored: Wed Jan 13 22:45:03 2016 -0500
Committer: Christopher Tubbs <ctubbsii@apache.org>
Committed: Fri Jan 22 12:09:46 2016 -0500

----------------------------------------------------------------------
 assemble/build.sh | 279 +++++++++++++++++++++++++++++++++++++------------
 pom.xml           |   4 +-
 2 files changed, 214 insertions(+), 69 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/accumulo/blob/34bd2633/assemble/build.sh
----------------------------------------------------------------------
diff --git a/assemble/build.sh b/assemble/build.sh
index 0f76376..76bbb48 100755
--- a/assemble/build.sh
+++ b/assemble/build.sh
@@ -1,4 +1,4 @@
-#! /bin/bash
+#! /usr/bin/env bash
 
 # Licensed to the Apache Software Foundation (ASF) under one or more
 # contributor license agreements.  See the NOTICE file distributed with
@@ -15,134 +15,277 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-loc=`dirname "$0"`
-loc=`cd "$loc/.."; pwd`
+cd "$(dirname "$0")/.." || exit 1
+scriptname=$(basename "$0")
 
-cd "$loc"
+# check for gpg2
+hash gpg2 2>/dev/null && gpgCommand=gpg2 || gpgCommand=gpg
 
-fail() {
-  echo '   ' $@
-  exit 1
+# check if running in a color terminal
+terminalSupportsColor() {
+  local c; c=$(tput colors 2>/dev/null) || c=-1
+  [[ -t 1 ]] && [[ $c -ge 8 ]]
 }
+terminalSupportsColor && doColor=1 || doColor=0
 
-run() {
-  echo $@
-  eval $@
-  if [ $? -ne 0 ]
-  then
-    fail $@ fails
-  fi
-}
+color() { local c; c=$1; shift; [[ $doColor -eq 1 ]] && echo -e "\\e[0;${c}m${*}\\e[0m"
|| echo "$@"; }
+red() { color 31 "$@"; }
+green() { color 32 "$@"; }
+yellow() { color 33 "$@"; }
 
-runAt() {
-  ( cd $1 ; echo in `pwd`; shift ; run $@ ) || fail 
-}
+fail() { echo -e ' ' "$@"; exit 1; }
+runLog() { local o; o=$1 && shift && echo "$(green Running) $(yellow "$@"
'>>' "$o")" && echo Running "$@" >> "$o" && eval "$@" >>
"$o"; }
+run() { echo "$(green Running) $(yellow "$@")" && eval "$@"; }
+runOrFail() { run "$@" || fail "$(yellow "$@")" "$(red failed)"; }
+
+currentBranch() { local b; b=$(git symbolic-ref -q HEAD) && echo "${b##refs/heads/}";
}
 
 cacheGPG() {
   # make sure gpg agent has key cached
   # TODO prompt for key instead of using default?
-  TESTFILE="/tmp/${USER}-gpgTestFile-$(date -u +%s).txt"
-  touch "${TESTFILE}" && gpg --sign "${TESTFILE}" && rm -f "${TESTFILE}"
"${TESTFILE}.gpg"
+  local TESTFILE; TESTFILE=$(mktemp --tmpdir "${USER}-gpgTestFile-XXXXXXXX.txt")
+  [[ -r $TESTFILE ]] && "$gpgCommand" --sign "${TESTFILE}" && rm -f "${TESTFILE}"
"${TESTFILE}.gpg"
 }
 
+prompter() {
+  # $1 description; $2 pattern to validate against
+  local x
+  read -r -p "Enter the $1: " x
+  until eval "[[ \$x =~ ^$2\$ ]]"; do
+    echo "  $(red "$x") is not a proper $1" 1>&2
+    read -r -p "Enter the $1: " x
+  done
+  echo "$x"
+}
+
+pretty() { local f; f=$1; shift; git log "--pretty=tformat:$f" "$@"; }
+gitCommits() { pretty %H "$@"; }
+gitCommit()  { gitCommits -n1 "$@"; }
+gitSubject() { pretty %s "$@"; }
+
 createEmail() {
-  read -p 'Enter the staging repository number: ' stagingrepo
-  read -p 'Enter the version to be released (eg. x.y.z): ' tag
-  read -p 'Enter the release candidate number (eg. 1, 2, etc.): ' rc
+  # $1 version (optional); $2 rc seqence num (optional); $3 staging repo num (optional)
+  local ver; [[ -n $1 ]] && ver=$1 || ver=$(prompter 'version to be released (eg.
x.y.z)' '[0-9]+[.][0-9]+[.][0-9]+')
+  local rc; [[ -n $2 ]] && rc=$2 || rc=$(prompter 'release candidate sequence number
(eg. 1, 2, etc.)' '[0-9]+')
+  local stagingrepo; [[ -n $3 ]] && stagingrepo=$3 || stagingrepo=$(prompter 'staging
repository number from https://repository.apache.org/#stagingRepositories' '[0-9]+')
 
-  commit=$(git show $tag -n1 --pretty=raw --no-color | head -1 | awk '{print $2}')
-  branch=$tag-rc$rc
+  local branch; branch=$ver-rc$rc
+  local commit; commit=$(gitCommit "$branch") || exit 1
+  local tag; tag=rel/$ver
   echo
-  echo    "IMPORTANT!! IMPORTANT!! IMPORTANT!! IMPORTANT!! IMPORTANT!! IMPORTANT!!"
+  yellow  "IMPORTANT!! IMPORTANT!! IMPORTANT!! IMPORTANT!! IMPORTANT!! IMPORTANT!!"
   echo
-  echo    "    Don't forget to push a branch named $branch with"
-  echo    "    its head at ${commit:0:7} so people can review!"
+  echo    "    Don't forget to push a branch named $(green "$branch") with"
+  echo    "    its head at $(green "${commit:0:7}") so others can review using:"
+  echo    "      $(green "git push origin ${commit:0:7}:refs/heads/$branch")"
   echo
-  echo    "    However, do *NOT* push the $tag tag until after the vote"
-  echo    "    passes and the tag is re-made with a gpg signature using"
-  echo    "    \`git tag -f -m 'Apache Accumulo $tag' -s rel/$tag ${commit:0:7}\`"
+  echo    "    Remember, $(red DO NOT PUSH) the $(red "$tag") tag until after the vote"
+  echo    "    passes and the tag is re-made with a gpg signature using:"
+  echo    "      $(red "git tag -f -m 'Apache Accumulo $ver' -s $tag ${commit:0:7}")"
   echo
-  echo    "IMPORTANT!! IMPORTANT!! IMPORTANT!! IMPORTANT!! IMPORTANT!! IMPORTANT!!"
+  yellow  "IMPORTANT!! IMPORTANT!! IMPORTANT!! IMPORTANT!! IMPORTANT!! IMPORTANT!!"
   echo
-  read -p 'Press Enter to generate the [VOTE] email...' rc
+  read -r -s -p 'Press Enter to generate the [VOTE] email...'
+  echo 1>&2
 
   # compute the date with a buffer of 30 minutes
-  votedate=$(date -d "+3 days 30 minutes" "+%s")
+  local votedate; votedate=$(date -d "+3 days 30 minutes" "+%s")
   # round back to the previous half-hour
-  halfhour=$(($votedate - ($votedate % 1800)))
+  local halfhour; halfhour=$((votedate - (votedate % 1800)))
   votedate=$(date -u -d"1970-01-01 $halfhour seconds UTC")
   export TZ="America/New_York"
-  edtvotedate=$(date -d"1970-01-01 $halfhour seconds UTC")
+  local edtvotedate; edtvotedate=$(date -d"1970-01-01 $halfhour seconds UTC")
   export TZ="America/Los_Angeles"
-  pdtvotedate=$(date -d"1970-01-01 $halfhour seconds UTC")
+  local pdtvotedate; pdtvotedate=$(date -d"1970-01-01 $halfhour seconds UTC")
 
-  cat <<EOF
-============================================================
-Subject: [VOTE] Accumulo $branch
-============================================================
+  local fingerprint; fingerprint=$("$gpgCommand" --list-secret-keys --with-colons --with-fingerprint
2>/dev/null | awk -F: '$1 == "fpr" {print $10}')
+  [[ -z $fingerprint ]] && fingerprint="UNSPECIFIED"
 
+  cat <<EOF
+$(yellow '============================================================')
+Subject: $(green [VOTE] Accumulo "$branch")
+$(yellow '============================================================')
 Accumulo Developers,
 
-Please consider the following candidate for Accumulo $tag.
+Please consider the following candidate for Accumulo $(green "$ver").
 
 Git Commit:
-    $commit
+    $(green "$commit")
 Branch:
-    $branch
+    $(green "$branch")
 
 If this vote passes, a gpg-signed tag will be created using:
-    git tag -f -m 'Apache Accumulo $tag' -s rel/$tag $commit
+    $(green "git tag -f -m 'Apache Accumulo $ver' -s $tag $commit")
 
-Staging repo: https://repository.apache.org/content/repositories/orgapacheaccumulo-$stagingrepo
-Source (official release artifact): https://repository.apache.org/content/repositories/orgapacheaccumulo-$stagingrepo/org/apache/accumulo/accumulo/$tag/accumulo-$tag-src.tar.gz
-Binary: https://repository.apache.org/content/repositories/orgapacheaccumulo-$stagingrepo/org/apache/accumulo/accumulo/$tag/accumulo-$tag-bin.tar.gz
+Staging repo: $(green "https://repository.apache.org/content/repositories/orgapacheaccumulo-$stagingrepo")
+Source (official release artifact): $(green "https://repository.apache.org/content/repositories/orgapacheaccumulo-$stagingrepo/org/apache/accumulo/accumulo/$ver/accumulo-$ver-src.tar.gz")
+Binary: $(green "https://repository.apache.org/content/repositories/orgapacheaccumulo-$stagingrepo/org/apache/accumulo/accumulo/$ver/accumulo-$ver-bin.tar.gz")
 (Append ".sha1", ".md5", or ".asc" to download the signature/hash for a given artifact.)
 
 All artifacts were built and staged with:
     mvn release:prepare && mvn release:perform
 
 Signing keys are available at https://www.apache.org/dist/accumulo/KEYS
-(Expected fingerprint: $(gpg --list-secret-keys --with-colons --with-fingerprint | awk -F:
'$1 == "fpr" {print $10}'))
+(Expected fingerprint: $(green "$fingerprint"))
 
-Release notes (in progress) can be found at https://accumulo.apache.org/release_notes/$tag
+Release notes (in progress) can be found at: $(green "https://accumulo.apache.org/release_notes/$ver")
 
 Please vote one of:
 [ ] +1 - I have verified and accept...
 [ ] +0 - I have reservations, but not strong enough to vote against...
 [ ] -1 - Because..., I do not accept...
-... these artifacts as the $tag release of Apache Accumulo.
+... these artifacts as the $(green "$ver") release of Apache Accumulo.
 
-This vote will end on $votedate
-($edtvotedate / $pdtvotedate)
+This vote will end on $(green "$votedate")
+($(green "$edtvotedate") / $(green "$pdtvotedate"))
 
 Thanks!
 
 P.S. Hint: download the whole staging repo with
     wget -erobots=off -r -l inf -np -nH \\
-    https://repository.apache.org/content/repositories/orgapacheaccumulo-$stagingrepo/
+    $(green "https://repository.apache.org/content/repositories/orgapacheaccumulo-$stagingrepo/")
     # note the trailing slash is needed
-
-============================================================
+$(yellow '============================================================')
 EOF
 }
 
-if [[ $1 = '--create-release-candidate' ]]; then
-  cacheGPG
+cleanUpAndFail() {
+  # $1 command; $2 log; $3 original branch; $4 next branch
+  echo "  Failure in $(red "$1")!"
+  echo "  Check output in $(yellow "$2")"
+  echo "  Initiating clean up steps..."
+
+  run git checkout "$3"
+
+  # pre-populate branches with expected next branch; de-duplicate later
+  local branches; branches=("$4")
+  local tags; tags=()
+  local x; local y
+  for x in $(gitCommits "${cBranch}..${nBranch}"); do
+    for y in $(git branch --contains "$x" | cut -c3-); do
+      branches=("${branches[@]}" "$y")
+    done
+    for y in $(git tag --contains "$x"); do
+      tags=("${tags[@]}" "$y")
+    done
+  done
+
+  # de-duplicate branches
+  local a
+  branches=($(printf "%s\n" "${branches[@]}" | sort -u))
+  for x in "${branches[@]}"; do
+    echo "Do you wish to clean up (delete) the branch $(yellow "$x")?"
+    a=$(prompter "letter 'y' or 'n'" '[yn]')
+    [[ $a == 'y' ]] && git branch -D "$x"
+  done
+  for x in "${tags[@]}"; do
+    echo "Do you wish to clean up (delete) the tag $(yellow "$x")?"
+    a=$(prompter "letter 'y' or 'n'" '[yn]')
+    [[ $a == 'y' ]] && git tag -d "$x"
+  done
+  exit 1
+}
+
+createReleaseCandidate() {
+  yellow  "WARNING!! WARNING!! WARNING!! WARNING!! WARNING!! WARNING!!"
+  echo
+  echo    "  This will modify your local git repository by creating"
+  echo    "  branches and tags. Afterwards, you may need to perform"
+  echo    "  some manual steps to complete the release or to rollback"
+  echo    "  in the case of failure."
+  echo
+  yellow  "WARNING!! WARNING!! WARNING!! WARNING!! WARNING!! WARNING!!"
+  echo
+
+  local extraReleaseArgs; extraReleaseArgs=("$@")
+  if [[ ${#extraReleaseArgs[@]} -ne 0 ]]; then
+    red "CAUTION!! Extra release args may create a non-standard release!!"
+    red "You added '${extraReleaseArgs[*]}'"
+  fi
+  [[ ${#extraReleaseArgs[@]} -eq 0 ]] && [[ $gpgCommand != 'gpg' ]] && extraReleaseArgs=("-Dgpg.executable=$gpgCommand")
+  extraReleaseArgs="-DextraReleaseArgs='${extraReleaseArgs[*]}'"
+
+  local ver
+  ver=$(xmllint --xpath '/*[local-name()="project"]/*[local-name()="version"]/text()' pom.xml)
+  ver=${ver%%-SNAPSHOT}
+  echo "Building release candidate for version: $(green "$ver")"
+
+  local cBranch; cBranch=$(currentBranch) || fail "$(red Failure)" to get current branch
from git
+  local rc; rc=$(prompter 'release candidate sequence number (eg. 1, 2, etc.)' '[0-9]+')
+  local rcBranch; rcBranch=$ver-rc$rc
+  local nBranch; nBranch=$rcBranch-next
+
+  cacheGPG || fail "Unable to cache GPG credentials into gpg-agent"
+
+  # create working branch
+  {
+    run git branch "$nBranch" "$cBranch" && run git checkout "$nBranch"
+  } || fail "Unable to create working branch $(red "$nBranch") from $(red "$cBranch")!"
+
   # create a release candidate from a branch
-  run mvn clean release:clean release:prepare release:perform
-elif [[ $1 = '--seal-jars' ]]; then
+  local oFile; oFile=$(mktemp --tmpdir "accumulo-build-$rcBranch-XXXXXXXX.log")
+  {
+    [[ -w $oFile ]] && runLog "$oFile" mvn clean release:clean
+  } || cleanUpAndFail 'mvn clean release:clean' "$oFile" "$cBranch" "$nBranch"
+  runLog "$oFile" mvn -B release:prepare "${extraReleaseArgs}" || \
+    cleanUpAndFail "mvn release:prepare ${extraReleaseArgs}" "$oFile" "$cBranch" "$nBranch"
+  runLog "$oFile" mvn release:perform "${extraReleaseArgs}" || \
+    cleanUpAndFail "mvn release:perform ${extraReleaseArgs}" "$oFile" "$cBranch" "$nBranch"
+
+  # switch back to original branch
+  run git checkout "${cBranch}"
+
+  # verify the next branch contains both expected log messages and no more
+  {
+    [[ $(gitCommits "${cBranch}..${nBranch}" | wc -l) -eq 2 ]] && \
+      [[ $(gitCommit  "${nBranch}~2") ==  $(gitCommit "${cBranch}") ]] && \
+      [[ $(gitSubject "${nBranch}")   =~ ^\[maven-release-plugin\]\ prepare\ for\ next ]]
&& \
+      [[ $(gitSubject "${nBranch}~1") =~ ^\[maven-release-plugin\]\ prepare\ release\ rel[/]$ver
]]
+  } || cleanUpAndFail "verifying that $nBranch contains only logs from release plugin"
+
+  # verify the tag is one behind $nBranch and one ahead of $cBranch
+  [[ $(gitCommit "${nBranch}~1") == $(gitCommit "refs/tags/rel/$ver") ]] || \
+    cleanUpAndFail "verifying that ${nBranch}~1 == refs/tags/rel/$ver"
+
+  # remove tag which was created
+  run git tag -d "rel/$ver" || \
+    cleanUpAndFail "removing unused git tag rel/$ver"
+
+  # create release candidate branch to vote on
+  run git branch "$rcBranch" "${nBranch}~1" || \
+    cleanUpAndFail "creating branch $rcBranch"
+
+  # push branches (ask first)
+  local origin; origin=$(git remote -v | grep ^origin | grep push | awk '{print $2}')
+  echo "Do you wish to push the following branches to origin ($(green "$origin"))?"
+  echo "  $(yellow "$rcBranch")      (for others to examine for the vote)"
+  echo "  $(yellow "$nBranch") (for merging into $cBranch if vote passes)"
+  local a; a=$(prompter "letter 'y' or 'n'" '[yn]')
+  {
+    [[ $a == 'y' ]] && \
+      run git push -u origin "refs/heads/$nBranch" "refs/heads/$rcBranch"
+  } || red "Did not push branches; you'll need to perform this step manually."
+
+  # continue to creating email notification
+  echo "$(red Running)" "$(yellow "$scriptname" --create-email "$ver" "$rc")"
+  createEmail "$ver" "$rc"
+}
+
+if [[ $1 == '--create-release-candidate' ]]; then
+  shift
+  createReleaseCandidate "$@"
+elif [[ $1 == '--seal-jars' ]]; then
   cacheGPG
   # build a tag, but with sealed jars
-  run mvn clean install \
-   -P apache-release,seal-jars,thrift,assemble,docs
-elif [[ $1 = '--test' ]]; then
+  runOrFail mvn clean install -P apache-release,seal-jars,thrift,assemble,docs
+elif [[ $1 == '--test' ]]; then
   cacheGPG
   # build a tag, but with tests
-  run mvn clean install \
-   -P apache-release,thrift,assemble,docs
-elif [[ $1 = '--create-email' ]]; then
-  createEmail
+  runOrFail mvn clean install -P apache-release,thrift,assemble,docs
+elif [[ $1 == '--create-email' ]]; then
+  shift
+  createEmail "$@"
 else
-  fail "Missing one of: --create-release-candidate, --test, --seal-jars, --create-email"
+  fail "Missing one of: $(red --create-release-candidate), $(red --test), $(red --seal-jars),
$(red --create-email)"
 fi
 

http://git-wip-us.apache.org/repos/asf/accumulo/blob/34bd2633/pom.xml
----------------------------------------------------------------------
diff --git a/pom.xml b/pom.xml
index de8302c..3238007 100644
--- a/pom.xml
+++ b/pom.xml
@@ -122,6 +122,8 @@
     <bouncycastle.version>1.50</bouncycastle.version>
     <!-- relative path for Eclipse format; should override in child modules if necessary
-->
     <eclipseFormatterStyle>${project.parent.basedir}/contrib/Eclipse-Accumulo-Codestyle.xml</eclipseFormatterStyle>
+    <!-- extra release args for testing -->
+    <extraReleaseArgs />
     <!-- findbugs-maven-plugin won't work on jdk8 or later; set to 3.0.0 or newer -->
     <findbugs.version>2.5.5</findbugs.version>
     <!-- surefire/failsafe plugin option -->
@@ -621,7 +623,7 @@
           <!-- Work around MRELEASE-812 -->
           <version>2.5</version>
           <configuration>
-            <arguments>-P !autoformat,apache-release,thrift,assemble,docs,sunny -Dtimeout.factor=2</arguments>
+            <arguments>-P !autoformat,apache-release,thrift,assemble,docs,sunny -Dtimeout.factor=2
${extraReleaseArgs}</arguments>
             <autoVersionSubmodules>true</autoVersionSubmodules>
             <goals>clean deploy</goals>
             <preparationGoals>clean verify</preparationGoals>


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