use mktemp as tempfile is not available on macOS

Author: larsxschneider

git-find-large-files

@@ -35,11 +35,11 @@ OBJECTS=$(
     | sort -nr
 )
 
-TMP=$(tempfile) || exit
-trap 'rm -f $TMP*' EXIT
+TMP_DIR=$(mktemp -d "${TMPDIR:-/tmp/}git-find-large-files.XXXXXX") || exit
+trap "rm -rf $TMP_DIR" EXIT
 
-git rev-list --all --objects > $TMP.objects
-git rev-list --all --objects --max-count=1 > $TMP.objects.1
+git rev-list --all --objects > $TMP_DIR/objects
+git rev-list --all --objects --max-count=1 > $TMP_DIR/objects.1
 
 for OBJ in $OBJECTS; do
     # extract the compressed size in kilobytes
@@ -53,9 +53,9 @@ for OBJ in $OBJECTS; do
     SHA=$(echo $OBJ | cut -f 2 -d ' ')
 
     # find the objects location in the repository tree
-    LOCATION=$(grep $SHA $TMP.objects | sed "s/$SHA //")
+    LOCATION=$(grep $SHA $TMP_DIR/objects | sed "s/$SHA //")
 
-    if grep $SHA $TMP.objects.1 >/dev/null; then
+    if grep $SHA $TMP_DIR/objects.1 >/dev/null; then
         # Object is in the head revision
         HEAD="Present"
     elif [ -e $LOCATION ]; then
@@ -66,9 +66,9 @@ for OBJ in $OBJECTS; do
         HEAD="Deleted"
     fi
 
-    echo "$COMPRESSED_SIZE,$HEAD,$LOCATION" >> $TMP.output
+    echo "$COMPRESSED_SIZE,$HEAD,$LOCATION" >> $TMP_DIR/output
 done
 
-column -t -s ',' < $TMP.output
-rm -f $TMP*
+column -t -s ',' < $TMP_DIR/output
+rm -rf "$TMP_DIR"
 exit 0