Preconditions script is python3 only

The preconditions script attempts to catch the FileNotFoundError exception, which is only defined in Python3. This commit updates the preconditions shell wrapper to search for python3 and updates the preconditions script shebang accordingly.
terraform-google-modules · Jan 10, 2019 · 2a5b6d7 · 2a5b6d7
1 parent 59bae54
commit 2a5b6d7
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Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/scripts/preconditions.sh b/scripts/preconditions.sh
@@ -14,10 +14,10 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-if command -v python 1>/dev/null; then
+if command -v python3 1>/dev/null; then
     BASEDIR="$(dirname "$0")"
     SCRIPT="$BASEDIR/preconditions/preconditions.py"
     exec "$SCRIPT" "$@"
 else
-    echo "Unable to check project-factory preconditions: python executable not in PATH" 1>&2
+    echo "Unable to check project-factory preconditions: python3 executable not in PATH" 1>&2
 fi
diff --git a/scripts/preconditions/preconditions.py b/scripts/preconditions/preconditions.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 
 # Copyright 2018 Google LLC
 #