Use xcpretty to produce easier to read build logs

Author: ettore

.github/workflows/checks.yml

@@ -33,10 +33,12 @@ jobs:
           git diff --exit-code Support/Carthage/Readium.xcodeproj
       - name: Build
         run: |
-          xcodebuild build-for-testing -scheme "$scheme" -destination "platform=$platform,name=$device"
+          set -eo pipefail
+          xcodebuild build-for-testing -scheme "$scheme" -destination "platform=$platform,name=$device" | if command -v xcpretty &> /dev/null; then xcpretty; else cat; fi
       - name: Test
         run: |
-          xcodebuild test-without-building -scheme "$scheme" -destination "platform=$platform,name=$device"
+          set -eo pipefail
+          xcodebuild test-without-building -scheme "$scheme" -destination "platform=$platform,name=$device" | if command -v xcpretty &> /dev/null; then xcpretty; else cat; fi
 
   lint:
     name: Lint
@@ -91,7 +93,8 @@ jobs:
         run: make dev lcp=${{ secrets.LCP_URL_SPM }}
       - name: Build
         run: |
-          xcodebuild build -scheme TestApp -destination "platform=$platform,name=$device"
+          set -eo pipefail
+          xcodebuild build -scheme TestApp -destination "platform=$platform,name=$device" | if command -v xcpretty &> /dev/null; then xcpretty; else cat; fi
 
   int-spm:
     name: Integration (Swift Package Manager)
@@ -118,7 +121,8 @@ jobs:
         run: make spm lcp=${{ secrets.LCP_URL_SPM }} commit=$commit_sha
       - name: Build
         run: |
-          xcodebuild build -scheme TestApp -destination "platform=$platform,name=$device"
+          set -eo pipefail
+          xcodebuild build -scheme TestApp -destination "platform=$platform,name=$device" | if command -v xcpretty &> /dev/null; then xcpretty; else cat; fi
 
   int-carthage:
     name: Integration (Carthage)
@@ -145,7 +149,8 @@ jobs:
         run: make carthage lcp=${{ secrets.LCP_URL_CARTHAGE }} commit=$commit_sha
       - name: Build
         run: |
-          xcodebuild build -scheme TestApp -destination "platform=$platform,name=$device"
+          set -eo pipefail
+          xcodebuild build -scheme TestApp -destination "platform=$platform,name=$device" | if command -v xcpretty &> /dev/null; then xcpretty; else cat; fi
 
   # Warning: This job cannot actually test the state of the current commit,
   # but will check that the latest branch/tag set in the Podspecs are valid.
@@ -168,4 +173,5 @@ jobs:
         run: make cocoapods lcp=${{ secrets.LCP_URL_COCOAPODS }} commit=$commit_sha
       - name: Build
         run: |
-          xcodebuild build -workspace TestApp.xcworkspace -scheme TestApp -destination "platform=$platform,name=$device"
+          set -eo pipefail
+          xcodebuild build -workspace TestApp.xcworkspace -scheme TestApp -destination "platform=$platform,name=$device" | if command -v xcpretty &> /dev/null; then xcpretty; else cat; fi