Add diff-remove-spicy-location canonifier

tests/analyzer/excessive-label-length.spicy

@@ -2,4 +2,4 @@
 
 # @TEST-EXEC: spicyc -dj ${DIST}/analyzer/analyzer.spicy -o analyzer.hlto
 # @TEST-EXEC-FAIL: spicy-driver analyzer.hlto -f ${TRACES}/excessive-label-lengths.dat >output 2>&1
-# @TEST-EXEC: btest-diff output
+# @TEST-EXEC: TEST_DIFF_CANONIFIER='diff-remove-abspath | diff-remove-spicy-location' btest-diff output

tests/baseline/analyzer.excessive-label-length/output

@@ -1,3 +1,2 @@
 ### BTest baseline data generated by btest-diff. Do not edit. Use "btest -U/-u" to update. Requires BTest >= 0.63.
-### NOTE: This file has been sorted with diff-sort.
-[error] terminating with uncaught exception of type spicy::rt::ParseError: maximum supported label length exceeded (<...>/analyzer.spicy:157:9)
+[error] terminating with uncaught exception of type spicy::rt::ParseError: maximum supported label length exceeded (<...>/analyzer.spicy:<location>)

tests/btest.cfg

@@ -9,7 +9,7 @@ IgnoreFiles = .DS_Store *.pcap data.* *.dat *.wmv *.der *.tmp *.swp .*.swp #* CM
 
 [environment]
 DIST=%(testbase)s/..
-PATH=%(testbase)s/../tests/scripts:`spicyz --print-plugin-path`/tests/scripts:%(default_path)s
+PATH=%(testbase)s/../tests/scripts:`spicyz --print-plugin-path`/tests/Scripts:%(default_path)s
 SCRIPTS=`spicyz --print-plugin-path`/tests/Scripts
 ZEEK_SPICY_MODULE_PATH=%(testbase)s/../build/spicy-modules
 TEST_DIFF_CANONIFIER=`spicyz --print-plugin-path`/tests/Scripts/canonify-zeek-log-sorted

tests/scripts/diff-remove-spicy-location

@@ -0,0 +1,5 @@
+#! /usr/bin/env bash
+#
+# Replace (a/b/c.spicy:1:2-3:4) with (a/b/c.spicy:<location>)
+
+sed -E 's/\((.+)\.spicy:[0-9]+:[0-9]+(-[0-9]+:[0-9]+)?\)/(\1.spicy:<location>)/g'