From 56036b13c38819cee6c0c53464195ecc16aa9168 Mon Sep 17 00:00:00 2001
From: colin <colin@uninsane.org>
Date: Fri, 19 Aug 2022 02:26:59 -0700
Subject: [PATCH] sane-scripts: sane-dev-cargo-loop: add `tput reset` between
 runs

---
 pkgs/sane-scripts/default.nix             |  1 +
 pkgs/sane-scripts/src/sane-dev-cargo-loop | 21 +++++++++++++++++----
 2 files changed, 18 insertions(+), 4 deletions(-)

diff --git a/pkgs/sane-scripts/default.nix b/pkgs/sane-scripts/default.nix
index e337f72e..786d8079 100644
--- a/pkgs/sane-scripts/default.nix
+++ b/pkgs/sane-scripts/default.nix
@@ -24,6 +24,7 @@ resholve.mkDerivation {
         gnugrep
         ifuse
         inotifyTools
+        ncurses
         oath-toolkit
         openssh
         rmlint
diff --git a/pkgs/sane-scripts/src/sane-dev-cargo-loop b/pkgs/sane-scripts/src/sane-dev-cargo-loop
index 9189f084..c8bc5af7 100755
--- a/pkgs/sane-scripts/src/sane-dev-cargo-loop
+++ b/pkgs/sane-scripts/src/sane-dev-cargo-loop
@@ -5,13 +5,26 @@
 external_cmd="cargo build --all"
 if [ "x$1" != "x" ]
 then
-       external_cmd=$1
+        external_cmd=$1
 fi
 
-inotifywait -mr \
+# run this once before starting the inotify
+$external_cmd
+
+# other interesting commands to monitor:
+# - -e move
+# - -e create
+# - -e delete
+# - -e close_write
+# but most (except close_write) seem to cause multiple events per vim :w
+# TODO: consider using watchman: https://facebook.github.io/watchman/
+# - watchman waits for the root to settle before invoking my command
+#   so, fewer runs
+inotifywait --monitor --recursive \
   --timefmt '%d/%m/%y %H:%M' --format '%T %w %f' \
-  -e close_write ./ |
+  -e modify ./ |
 while read -r date time dir file
 do
-       $external_cmd
+        tput reset
+        $external_cmd
 done