From b5eba29877c160458e51eaa584db359ea901d5ec Mon Sep 17 00:00:00 2001
From: Nathan Perry <np@nathanperry.dev>
Date: Wed, 14 Aug 2024 22:08:01 -0400
Subject: nix: use inkscape to trim svg padding

---
 clef/nix/svg.nix | 10 ++++++++++
 flake.lock       |  2 +-
 2 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/clef/nix/svg.nix b/clef/nix/svg.nix
index fc1a404..c93ba87 100644
--- a/clef/nix/svg.nix
+++ b/clef/nix/svg.nix
@@ -1,6 +1,7 @@
 {
   runCommand,
   kicad,
+  inkscape,
 
   nix-filter,
   lib,
@@ -20,6 +21,7 @@
 in runCommand "${boardName}.svg" {
   nativeBuildInputs = [
     kicad
+    inkscape
   ];
 
   src = nix-filter {
@@ -55,6 +57,10 @@ in runCommand "${boardName}.svg" {
       --page-size-mode 2 \
       --exclude-drawing-sheet
 
+    inkscape --actions 'select-all;fit-canvas-to-selection' \
+      -o "$outfile.trim.svg" \
+      "$outfile.svg"
+
   ${if withMirrors then ''
     kicad-cli pcb export svg \
       "$infile" \
@@ -63,6 +69,10 @@ in runCommand "${boardName}.svg" {
       -o "$outfile.mirror.svg" \
       --page-size-mode 2 \
       --exclude-drawing-sheet
+
+    inkscape --actions 'select-all;fit-canvas-to-selection' \
+      -o "$outfile.mirror.trim.svg" \
+      "$outfile.mirror.svg"
   '' else ""}
   }
 
diff --git a/flake.lock b/flake.lock
index c395ed8..ac5415a 100644
--- a/flake.lock
+++ b/flake.lock
@@ -30,7 +30,7 @@
       },
       "locked": {
         "lastModified": 1,
-        "narHash": "sha256-LNZY8xQ0ooccTQj3z8cOcKOimnlOpYumZRCflzHMpvI=",
+        "narHash": "sha256-PhcMyHR8X6UyeV6hQzw2ykARMcHbRJJFJ1REuk+jq2E=",
         "path": "./clef",
         "type": "path"
       },
-- 
cgit v1.3.1