add fix test names script

bin/glistix-fix-test-names.sh

@@ -0,0 +1,37 @@
+#!/bin/sh
+# Replaces 'gleam_core__' with 'glistix_core__' before all test snapshot (.snap) names
+# Has some additional code to make it pretty because why not
+
+ANSI_BOLD=$'\e[1m'
+ANSI_BLUE=$'\e[34m'
+ANSI_GREEN=$'\e[32m'
+ANSI_YELLOW=$'\e[33m'
+ANSI_END=$'\e[0m'
+
+echo "${ANSI_BOLD}=== Replacing 'gleam_core__' with 'glistix_core__' in test snapshot names ===${ANSI_END}" >&2
+
+curr_dir=""
+files=$(find . -name 'gleam_core__*.snap')
+IFS=$'\n'
+for i in ${files}
+do
+  # Replace the prefix
+  newname="$(echo "$i" | sed -Ee 's;(^|/)gleam_core__;\1glistix_core__;')"
+
+  # --- Display info ---
+  dir="$(dirname "$i")"
+  if [ "$curr_dir" != "$dir" ]; then
+    echo "" >&2
+    echo "${ANSI_BLUE}*${ANSI_END} Directory ${ANSI_YELLOW}${ANSI_BOLD}${dir}${ANSI_END}:" >&2
+    curr_dir="$dir"
+  fi
+  echo "	${ANSI_BLUE}*${ANSI_END} Renaming ${ANSI_GREEN}${ANSI_BOLD}$(basename "${i}")${ANSI_END} -> ${ANSI_GREEN}${ANSI_BOLD}$(basename "${newname}")${ANSI_END}." >&2
+  # --------------------
+
+  # Move it!
+  mv "$i" -T "$newname" 
+done
+
+# --- Display info ---
+echo "" >&2
+echo "${ANSI_BOLD}=== Renamed $(printf "${files}" | wc -l) files ===${ANSI_END}" >&2