From 18d857668edc5d1900cfb62081d45de8b4d8c897 Mon Sep 17 00:00:00 2001
From: jaseg <git@jaseg.de>
Date: Sat, 6 Feb 2021 12:30:27 +0100
Subject: Small fixes, find svg-flatten in user pip install

---
 gerbolyze/gerbolyze.py   |  4 +++-
 svg-flatten/src/main.cpp | 12 +++++++++---
 2 files changed, 12 insertions(+), 4 deletions(-)

diff --git a/gerbolyze/gerbolyze.py b/gerbolyze/gerbolyze.py
index c3107eb..b55c6e8 100755
--- a/gerbolyze/gerbolyze.py
+++ b/gerbolyze/gerbolyze.py
@@ -426,7 +426,7 @@ def load_side(side_matches):
 
     for layer, elems in layers.items():
         if len(elems) > 1 and layer != 'drill':
-            raise SystemError(f'Multiple files found for layer {layer}: {", ".join(side_matches[layer]) }')
+            raise SystemError(f'Multiple files found for layer {layer}: {", ".join(str(x) for x in side_matches[layer]) }')
 
     unitses = set(layer.cam_source.units for items in layers.values() for _path, layer in items)
     if len(unitses) != 1:
@@ -551,6 +551,8 @@ def svg_to_gerber(infile, outfile, layer=None, trace_space:'mm'=0.1, vectorizer=
         candidates = [
                 # somewhere in $PATH
                 'svg-flatten',
+                # in user-local pip installation
+                Path.home() / '.local' / 'bin' / 'svg-flatten',
                 # next to our current python interpreter (e.g. in virtualenv
                 str(Path(sys.executable).parent / 'svg-flatten'),
                 # next to this python source file in the development repo
diff --git a/svg-flatten/src/main.cpp b/svg-flatten/src/main.cpp
index 2b996f3..d96785b 100644
--- a/svg-flatten/src/main.cpp
+++ b/svg-flatten/src/main.cpp
@@ -352,16 +352,22 @@ int main(int argc, char **argv) {
         int usvg_rc=-1;
         for (int i=0; i<3; i++) {
             const char *usvg_envvar;
-            if (i == 0) {
+            switch (i) {
+            case 0:
                 if ((usvg_envvar = getenv("USVG")) == NULL) {
                     continue;
                 } else {
                     command_line[0] = "usvg";
                 }
-            } else if (i == 1) {
+                break;
+
+            case 1:
                 command_line[0] = "usvg";
-            } else {
+                break;
+
+            case 2:
                 command_line[0] = loc_in_home.c_str();
+                break;
             }
 
             struct subprocess_s subprocess;
-- 
cgit