fix coverage, badge, docker release on in master branch (#2218)

Equivalent coverage and docker image release from gitlab ci. Except release is a docker image release and will also add s3 release in future, since gcloud storage requires google login, which is inconvenient for used in scripts

Test Plans
--------------
coverage only in master, beta, stable branch and docker release only in master branch (For test purpose also this cov-release branch but will be removed). badge updated. docker release in beta/stable branch will be added but not ready now as tests in beta/stable is more strict

README.md

@@ -11,7 +11,7 @@
 
 ## NEAR Protocol - scalable and usable blockchain
 
-![Build status](https://gitlab.com/near-protocol/nearcore/badges/master/pipeline.svg)
+[![Build status](https://badge.buildkite.com/a81147cb62c585cc434459eedd1d25e521453120ead9ee6c64.svg)](https://buildkite.com/nearprotocol/nearcore)
 [![codecov](https://codecov.io/gh/nearprotocol/nearcore/branch/master/graph/badge.svg)](https://codecov.io/gh/nearprotocol/nearcore)
 [![dependency status](https://deps.rs/repo/github/nearprotocol/nearcore/status.svg)](https://deps.rs/repo/github/nearprotocol/nearcore)
 [![Join the community on Spectrum](https://withspectrum.github.io/badge/badge.svg)](https://spectrum.chat/near)

scripts/docker-release.sh

@@ -1,22 +1,14 @@
 #!/bin/bash
-function make_sure {
-    read -p "$1. Are you sure [y/n]? " -n 1 -r
-    echo
-    if [[ ! $REPLY =~ ^[Yy]$ ]]
-    then
-        exit 1
-    fi
-}
+set -euo pipefail
 
-branch=$(git rev-parse --abbrev-ref HEAD)
-if [ "${branch}" != "master" ]; then
-    make_sure "Not in master branch"
-fi
-
-if [ -n "$(git status -s)" ]; then
-    make_sure "There's untracked files or uncommitted changes"
-fi
+branch=${BUILDKITE_BRANCH}
+commit=${BUILDKITE_COMMIT}
 
 make
-docker tag nearcore nearprotocol/nearcore:latest
-docker push nearprotocol/nearcore:latest
+# Here we don't check master, beta and stable criteria, they have to be checked in buildkite pipeline
+# before this script. And nearprotocol/nearcore:latest must be manually tagged from a verified stable.
+docker tag nearcore nearprotocol/nearcore:${branch}-${commit}
+docker tag nearcore nearprotocol/nearcore:${branch}
+set -x
+docker push nearprotocol/nearcore:${branch}-${commit}
+docker push nearprotocol/nearcore:${branch}

scripts/near-kcov-runtime.Dockerfile

@@ -1,9 +1,19 @@
 FROM amazonlinux:2 as builder
 
 RUN yum update -y && yum install -y \
-    openssl-devel.x86_64 elfutils-libelf-devel libcurl-devel binutils-devel elfutils-devel zlib-devel git cmake3 ninja-build python3 \
+    openssl-devel.x86_64 elfutils-libelf-devel libcurl-devel binutils-devel elfutils-devel zlib-devel \
+    git gcc-c++ make ninja-build python3 tar wget \
     && yum clean all && rm -rf /var/cache/yum
 
+RUN wget https://cmake.org/files/v3.10/cmake-3.10.0.tar.gz && \
+    tar -xvzf cmake-3.10.0.tar.gz && \
+    cd cmake-3.10.0 && \
+    ./bootstrap && \
+    make && \
+    make install && \
+    cd .. && \
+    rm -rf cmake*
+
 RUN git clone https://github.com/SimonKagstrom/kcov.git
 
 WORKDIR /kcov

scripts/parallel_coverage.py

@@ -92,7 +92,7 @@ def merge_coverage(i, to_merge, j):
                 break
             subprocess.check_output(f'mkdir -p {coverage_dir(i+1)}', shell=True)
 
-            cov_to_merge = list(grouper(covs, 2 ))
+            cov_to_merge = list(grouper(covs, 2))
             if cov_to_merge[-1][-1] is None:
                 # ensure the last to merge is not only one cov
                 cov_to_merge[-2] += (cov_to_merge[-1][0],)
@@ -103,7 +103,7 @@ def merge_coverage(i, to_merge, j):
                 j+=1
                 futures.append(executor.submit(merge_coverage, i, cov, j))
 
-            for _ in as_completed(futures):
+            for f in as_completed(futures):
                 pass
 
             i+=1