Merge branch 'pytorch:main' into num_input_validation

Author: Sebastian-Larsson

backends/arm/scripts/pre-push

@@ -4,6 +4,10 @@
 # This source code is licensed under the BSD-style license found in the
 # LICENSE file in the root directory of this source tree.
 
+# Calling this script with any argument is equal to launching it in
+# non-interactive mode. "$#" gives the number of positional arguments.
+[ "$#" -eq 0 ] && is_script_interactive=1 || is_script_interactive=0
+
 RESET='\e[0m'
 RED='\e[31m'
 GREEN='\e[32m'
@@ -31,8 +35,10 @@ VERBS="Add|Fix|Update|Refactor|Improve|Remove|Change|Implement|Create|Modify|"\
 
 # Remote branch
 REMOTE=$(git rev-parse --abbrev-ref --symbolic-full-name @{u} 2>/dev/null)
-
-if [ -z "$REMOTE" ]; then
+if [ $is_script_interactive -eq 0 ]; then
+    # Just use the one commit
+    COMMITS=$(git rev-list HEAD -n 1)
+elif [ -z "$REMOTE" ]; then
     echo -e "${WARNING} Could not find upstream branch to compare to."
     echo "Please specify the number of commits you are pushing."
     echo -n "Enter number of commits to check (default 1): " > /dev/tty
@@ -155,14 +161,17 @@ for COMMIT in ${COMMITS}; do
     if [[ ! "$SUBJECT" =~ ^"Arm backend":\ (${VERBS}) ]]; then
         echo -e "${WARNING} Subject should start with 'Arm backend: '"\
             "followed by an imperative verb." >&2
-        echo -n "There are warnings in your commit message. Do you want to"\
-            "ignore the warning (y/N): " > /dev/tty
 
-        read USER_INPUT < /dev/tty
+        if [ $is_script_interactive -eq 1 ]; then
+            echo -n "There are warnings in your commit message. Do you want to"\
+                "ignore the warning (y/N): " > /dev/tty
 
-        # Check user input for warnings
-        if [[ ! "$USER_INPUT" =~ ^[Yy]$ ]]; then
-            FAILED=1
+            read USER_INPUT < /dev/tty
+
+            # Check user input for warnings
+            if [[ ! "$USER_INPUT" =~ ^[Yy]$ ]]; then
+                FAILED=1
+            fi
         fi
     fi