Add simple API diffing tool

[skip ci]
jakubfijalkowski · Aug 8, 2020 · 1cdc47b · 1cdc47b
1 parent 14cb576
commit 1cdc47b
Showing 1 changed file with 11 additions and 0 deletions.
diff --git a/tools/diff.sh b/tools/diff.sh
@@ -0,0 +1,11 @@
+#!/usr/bin/env zsh
+set -euo pipefail
+setopt extended_glob
+
+pushd "${0:A:h}/.." >/dev/null
+
+diff -y \
+    <(cat Bindings/Libsass/**.hs | grep -E 'foreign import .+ (libsass|sass)_' | sed -E 's/^.+ (libsass|sass)_(.+)$/\1_\2/gm' | tr -d '"' | sort) \
+    <(cat libsass/include/sass.h libsass/include/sass/*.h | grep -E 'ADDAPI .+ ADDCALL (sass|libsass).+ ?\(' | sed -E 's/^.+ (libsass|sass)_(.+?) ?\(.+$/\1_\2/gm' | awk '{$1=$1};1' | sort)
+
+popd >/dev/null