bin: add script to test all commits compile for git bisect

bin/test-all-commits-compile.sh

@@ -0,0 +1,36 @@
+#!/bin/sh
+# This tests rclone compiles for all the commits in the branch
+#
+# It assumes that the branch is rebased onto master and checks all the commits from branch root to master
+#
+# Adapted from: https://blog.ploeh.dk/2013/10/07/verifying-every-single-commit-in-a-git-branch/
+
+BRANCH=$(git rev-parse --abbrev-ref HEAD)
+if [ "$BRANCH" = "master" ]; then
+    echo "Don't run on master branch"
+    exit 1
+fi
+COMMITS=$(git log --oneline --reverse master.. | cut -d " " -f 1)
+CODE=0
+
+for COMMIT in $COMMITS
+do
+    git checkout $COMMIT
+    
+    # run-tests
+    echo "------------------------------------------------------------"
+    go install ./...
+    
+    if [ $? -eq 0 ]
+    then
+        echo $COMMIT - passed
+    else
+        echo $COMMIT - failed
+        git checkout ${BRANCH}
+        exit
+    fi
+    echo "------------------------------------------------------------"
+done
+ 
+git checkout ${BRANCH}
+echo "All OK"