Allow {pre,post}-up hook directories

If the `pre-up` or `post-up` files are actually directories, run the
executable contents of them in an arbitrary order.

2 files changed, 11 insertions, 8 deletions

diff --git a/man/rcup.1 b/man/rcup.1
index 8839159..3304436 100644
--- a/man/rcup.1
+++ b/man/rcup.1
@@ -114,9 +114,14 @@ Hooks go in a directory named
 .Pa hooks .
 Two hooks are supported by
 .Nm rcup :
-pre-up and post-up . These go in files with predictable filenames:
-.Pa .dotfiles/hooks/pre-up and
-.Pa .dotfiles/hooks/post-up .
+pre-up and post-up. These go in files or directories with predictable filenames:
+.Pa .dotfiles/hooks/pre-up
+and
+.Pa .dotfiles/hooks/post-up ,
+or
+.Pa .dotfiles/hooks/pre-up/*
+and
+.Pa .dotfiles/hooks/post-up/* .
 These files must be executable. They are run every time
 .Nm
 is run, and therefore must be idempotent.
diff --git a/share/rcm.sh.in b/share/rcm.sh.in
index 7c0b6e2..c9a98b3 100644
--- a/share/rcm.sh.in
+++ b/share/rcm.sh.in
@@ -107,14 +107,12 @@ run_hooks() {
   $DEBUG "  with DOTFILES_DIRS: $DOTFILES_DIRS"
   local when=$1
   local direction=$2
+  local hook_file="$dotfiles_dir/hooks/$when-$direction"
 
   if [ $RUN_HOOKS -eq 1 ]; then
     for dotfiles_dir in $DOTFILES_DIRS; do
-      $DEBUG "hook: $dotfiles_dir/hooks/$when-$direction"
-      if [ -x "$dotfiles_dir/hooks/$when-$direction" ]; then
-        $VERBOSE "running $when-$direction hooks for $dotfiles_dir"
-        $dotfiles_dir/hooks/$when-$direction
-      fi
+      $VERBOSE "running $when-$direction hooks for $dotfiles_dir"
+      find "$dotfiles_dir/hooks/$when-$direction" -type f -perm +111 -print -exec {} \;
     done
   fi
 }