ci: ignore coverity failures in nightly runs

Coverity is back but it's only read-only!  Agh.  Just allow it to fail
and not impact the overall job run.

4 files changed, 69 insertions, 43 deletions

diff --git a/azure-pipelines/coverity.yml b/azure-pipelines/coverity.yml
new file mode 100644
index 000000000..d8d34229e
--- /dev/null
+++ b/azure-pipelines/coverity.yml
@@ -0,0 +1,36 @@
+resources:
+- repo: self
+
+jobs:
+- job: coverity
+  displayName: 'Coverity'
+  pool:
+    vmImage: 'Ubuntu 16.04'
+  steps:
+  - task: Docker@0
+    displayName: Build
+    inputs:
+      action: 'Run an image'
+      imageName: 'libgit2/trusty-openssl:latest'
+      volumes: |
+       $(Build.SourcesDirectory):/src
+       $(Build.BinariesDirectory):/build
+      envVars: |
+       COVERITY_TOKEN=$(COVERITY_TOKEN)
+      workDir: '/build'
+      containerCommand: '/src/ci/coverity-build.sh'
+      detached: false
+  - task: Docker@0
+    displayName: Publish
+    inputs:
+      action: 'Run an image'
+      imageName: 'libgit2/trusty-openssl:latest'
+      volumes: |
+       $(Build.SourcesDirectory):/src
+       $(Build.BinariesDirectory):/build
+      envVars: |
+       COVERITY_TOKEN=$(COVERITY_TOKEN)
+      workDir: '/build'
+      containerCommand: '/src/ci/coverity-publish.sh'
+      detached: false
+    continueOnError: true
diff --git a/azure-pipelines/nightly.yml b/azure-pipelines/nightly.yml
index de7da9677..1d34a14df 100644
--- a/azure-pipelines/nightly.yml
+++ b/azure-pipelines/nightly.yml
@@ -186,22 +186,3 @@ jobs:
        CMAKE_OPTIONS=-DUSE_HTTPS=OpenSSL
        RUN_INVASIVE_TESTS=true
        SKIP_PROXY_TESTS=true
-
-- job: coverity
-  displayName: 'Coverity'
-  pool:
-    vmImage: 'Ubuntu 16.04'
-  steps:
-  - task: Docker@0
-    displayName: Build
-    inputs:
-      action: 'Run an image'
-      imageName: 'libgit2/trusty-openssl:latest'
-      volumes: |
-       $(Build.SourcesDirectory):/src
-       $(Build.BinariesDirectory):/build
-      envVars: |
-       COVERITY_TOKEN=$(COVERITY_TOKEN)
-      workDir: '/build'
-      containerCommand: '/src/ci/coverity.sh'
-      detached: false
diff --git a/ci/coverity.sh b/ci/coverity-build.sh
index a97fae8c8..f8264fa83 100755
--- a/ci/coverity.sh
+++ b/ci/coverity-build.sh
@@ -39,27 +39,3 @@ COVERITY_UNSUPPORTED=1 \
 	$COV_BUILD --dir cov-int \
 	cmake --build .
 
-# Upload results
-tar czf libgit2.tgz cov-int
-SHA=$(cd ${SOURCE_DIR} && git rev-parse --short HEAD)
-
-HTML="$(curl \
-	--silent \
-	--write-out "\n%{http_code}" \
-	--form token="$COVERITY_TOKEN" \
-	--form email=libgit2@gmail.com \
-	--form file=@libgit2.tgz \
-	--form version="$SHA" \
-	--form description="libgit2 build" \
-	https://scan.coverity.com/builds?project=libgit2)"
-# Body is everything up to the last line
-BODY="$(echo "$HTML" | head -n-1)"
-# Status code is the last line
-STATUS_CODE="$(echo "$HTML" | tail -n1)"
-
-echo "${BODY}"
-
-if [ "${STATUS_CODE}" != "200" -a "${STATUS_CODE}" != "201" ]; then
-	echo "Received error code ${STATUS_CODE} from Coverity"
-	exit 1
-fi
diff --git a/ci/coverity-publish.sh b/ci/coverity-publish.sh
new file mode 100755
index 000000000..2341b13fb
--- /dev/null
+++ b/ci/coverity-publish.sh
@@ -0,0 +1,33 @@
+#!/bin/bash
+
+set -e
+
+# Results check
+[ ! -d "cov-int" ] && echo "Coverity directory not found" && exit 1
+
+# Upload results
+tar czf libgit2.tgz cov-int
+
+SOURCE_DIR=${SOURCE_DIR:-$( cd "$( dirname "${BASH_SOURCE[0]}" )" && dirname $( pwd ) )}
+SHA=$(cd ${SOURCE_DIR} && git rev-parse --short HEAD)
+
+HTML="$(curl \
+	--silent \
+	--write-out "\n%{http_code}" \
+	--form token="$COVERITY_TOKEN" \
+	--form email=libgit2@gmail.com \
+	--form file=@libgit2.tgz \
+	--form version="$SHA" \
+	--form description="libgit2 build" \
+	https://scan.coverity.com/builds?project=libgit2)"
+
+# Body is everything up to the last line
+BODY="$(echo "$HTML" | head -n-1)"
+
+# Status code is the last line
+STATUS_CODE="$(echo "$HTML" | tail -n1)"
+
+if [ "${STATUS_CODE}" != "200" -a "${STATUS_CODE}" != "201" ]; then
+	echo "Received error code ${STATUS_CODE} from Coverity"
+	exit 1
+fi