Workflow to test submitted crate builds (#96)

scripts/gh-build-crate.sh

@@ -0,0 +1,71 @@
+#!/bin/bash
+
+trap 'echo "ERROR at line ${LINENO} (code: $?)" >&2' ERR
+trap 'echo "Interrupted" >&2 ; exit 1' INT
+
+set -o errexit
+set -o nounset
+
+# get changes from second parent of this merge commit
+COMMIT=`git rev-list --parents -n1 HEAD | cut -f3 -d' '`
+echo COMMIT for diff is $COMMIT
+CHANGES=`git diff-tree --no-commit-id --name-only -r $COMMIT`
+
+# Import the out-of-docker built alr
+export PATH+=:${PWD}/alire/bin
+
+# Configure index
+alr index --name local --add ./index
+
+# Bulk changes for the record
+echo Changed files: $CHANGES
+
+# Test crate
+for file in $CHANGES; do
+
+   if [[ $file == index.toml ]]; then 
+      echo Skipping index metadata file: $file
+      continue
+   fi
+
+   if [[ $file != *.toml ]]; then
+      echo Skipping non-crate file: $file
+      continue
+   fi
+
+   if ! [ -f ./$file ]; then
+      echo Skipping deleted file: $file
+      continue
+   fi
+
+   # Checks passed, this is a crate we must test
+
+   crate=$(basename $file .toml)
+   echo Testing crate: $crate
+
+   # Show info for the record
+   echo PLATFORM-INDEPENDENT CRATE INFO
+   alr show $crate
+   alr show --external $crate
+   alr show --external-detect $crate
+
+   echo PLATFORM-DEPENDENT CRATE INFO
+   alr show --system $crate
+   alr show --external --system $crate
+   alr show --external-detect --system $crate
+
+   if $(alr show $crate --system | grep -q 'Available when: False'); then
+      echo Skipping crate build: UNAVAILABLE on system
+      continue
+   fi
+
+   echo BUILDING CRATE
+   alr get --build -n $crate
+
+   echo LISTING EXECUTABLES
+   cd ${crate}_*
+   alr run --list
+   cd ..
+
+   echo CRATE BUILD ENDED SUCCESSFULLY
+done