Actions: add workflow 'push' (#1016)

* use CC=clang to build C sources on macOS

* actions: ensure that shared libs are in the PATH on windows

* ci: add GitHub Actions 'push' workflow

* ci: fix group labels

* dist: add GRAY to ansi_color

* ci: use same scripts for GHA and Travis

2 files changed, 51 insertions, 10 deletions

diff --git a/testsuite/gna/bug097/testsuite.sh b/testsuite/gna/bug097/testsuite.sh
index 126e39c03..b1836a423 100755
--- a/testsuite/gna/bug097/testsuite.sh
+++ b/testsuite/gna/bug097/testsuite.sh
@@ -2,8 +2,12 @@
 
 . ../../testenv.sh
 
-gcc -c -fPIC getrand.c
-gcc -o getrand.so --shared getrand.o
+if [ -z $CC ]; then
+  CC="gcc"
+fi
+
+$CC -c -fPIC getrand.c
+$CC -o getrand.so --shared getrand.o
 
 analyze tb.vhdl
 elab_simulate tb
diff --git a/testsuite/testsuite.sh b/testsuite/testsuite.sh
index 797e733eb..ae6b7f54f 100755
--- a/testsuite/testsuite.sh
+++ b/testsuite/testsuite.sh
@@ -34,20 +34,57 @@ gend () {
   :
 }
 
-[ -n "$CI" ] && {
-  echo "INFO: set 'gstart' and 'gend' for CI"
+if [ -n "$TRAVIS" ]; then
+  echo "INFO: set 'gstart' and 'gend' for TRAVIS"
+  # This is a trimmed down copy of https://github.com/travis-ci/travis-build/blob/master/lib/travis/build/bash/*
+  travis_time_start() {
+    # `date +%N` returns the date in nanoseconds. It is used as a replacement for $RANDOM, which is only available in bash.
+    travis_timer_id=`date +%N`
+    travis_start_time=$(travis_nanoseconds)
+    echo "travis_time:start:$travis_timer_id"
+  }
+  travis_time_finish() {
+    travis_end_time=$(travis_nanoseconds)
+    local duration=$(($travis_end_time-$travis_start_time))
+    echo "travis_time:end:$travis_timer_id:start=$travis_start_time,finish=$travis_end_time,duration=$duration"
+  }
+
+  if [ "$TRAVIS_OS_NAME" = "osx" ]; then
+    travis_nanoseconds() {
+      date -u '+%s000000000'
+    }
+  else
+    travis_nanoseconds() {
+      date -u '+%s%N'
+    }
+  fi
+
   gstart () {
-    printf '::[group]'
+    echo "travis_fold:start:group"
+    travis_time_start
     print_start "$@"
-    SECONDS=0
   }
 
   gend () {
-    duration=$SECONDS
-    echo '::[endgroup]'
-    printf "${ANSI_GRAY}took $(($duration / 60)) min $(($duration % 60)) sec.${ANSI_NOCOLOR}\n"
+    travis_time_finish
+    echo "travis_fold:end:group"
   }
-} || echo "INFO: not in CI"
+else
+  if [ -n "$CI" ]; then
+    echo "INFO: set 'gstart' and 'gend' for CI"
+    gstart () {
+      printf '::group::'
+      print_start "$@"
+      SECONDS=0
+    }
+
+    gend () {
+      duration=$SECONDS
+      echo '::endgroup::'
+      printf "${ANSI_GRAY}took $(($duration / 60)) min $(($duration % 60)) sec.${ANSI_NOCOLOR}\n"
+    }
+  fi
+fi
 
 #---