From 8150eec669c75c14e5c99c28b31410cb20e1ad69 Mon Sep 17 00:00:00 2001
From: Jesse Vincent <jesse@keyboard.io>
Date: Thu, 1 Oct 2020 19:57:58 -0700
Subject: [PATCH] Switch from naming our cache directories based on inode to
 naming them based on the absolute path, so we don't blow the cache 100% of
 the time on travis

---
 bin/kaleidoscope-builder | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/bin/kaleidoscope-builder b/bin/kaleidoscope-builder
index 294fd65f..997bad61 100755
--- a/bin/kaleidoscope-builder
+++ b/bin/kaleidoscope-builder
@@ -19,6 +19,12 @@ set -e
 ###### Build and output configuration
 ######
 
+absolute_filename() {
+    echo "$(cd "$(dirname "$1")" && pwd)/$(basename "$1")"
+}
+
+
+
 build_version () {
     GIT_VERSION="$(cd "$(find_sketch)"; if [ -d .git ]; then echo -n '-g' && git describe --abbrev=4 --dirty --always; fi)"
     LIB_PROPERTIES_PATH="${LIB_PROPERTIES_PATH:-"../.."}"
@@ -26,9 +32,9 @@ build_version () {
 }
 
 build_paths() {
-    # We don't really want to use find
-    # shellcheck disable=SC2012
-    SKETCH_IDENTIFIER="$(ls -id "$(find_sketch)/${SKETCH}.ino" | cut -d ' ' -f 1)-${SKETCH}.ino"
+    # We need that echo because we\re piping to cksum
+    # shellcheck disable=SC2005
+    SKETCH_IDENTIFIER="$(echo "$(absolute_filename "$(find_sketch)/${SKETCH}.ino")" | cksum | cut -d ' ' -f 1)-${SKETCH}.ino"
     KALEIDOSCOPE_TEMP_PATH="${KALEIDOSCOPE_TEMP_PATH:-${TMPDIR:-/tmp}/kaleidoscope-${USER}}"