Set execute bit on files if and only if they begin with (#!). (#7347)
* Set execute bit on files if and only if they begin with (#!).
Git only tracks the 'x' (executable) bit on each file. Prior to this
CL, our files were a random mix of executable and non-executable.
This change imposes some order by making files executable if and only
if they have shebang (#!) lines at the beginning.
We don't have any executable binaries checked into the repo, so
we shouldn't need to worry about that case.
* Added fix_permissions.sh script to set +x iff a file begins with (#!).
diff --git a/fix_permissions.sh b/fix_permissions.sh
new file mode 100755
index 0000000..f33c25c
--- /dev/null
+++ b/fix_permissions.sh
@@ -0,0 +1,8 @@
+#!/bin/bash
+for file in $(find . -type f); do
+ if [ "$(head -c 2 $file)" == "#!" ]; then
+ chmod u+x $file
+ else
+ chmod a-x $file
+ fi
+done
