From d148eeb4a46cb647d13d451cb01cdc66835d2b03 Mon Sep 17 00:00:00 2001
From: Kévin Le Gouguec <kevin.legouguec@gmail.com>
Date: Wed, 10 Mar 2021 23:28:39 +0100
Subject: Add links from/to English pages

---
 build-programs.py | 22 ++++++++++++++++------
 1 file changed, 16 insertions(+), 6 deletions(-)

(limited to 'build-programs.py')

diff --git a/build-programs.py b/build-programs.py
index 69c7057..40398d8 100755
--- a/build-programs.py
+++ b/build-programs.py
@@ -1,8 +1,11 @@
 #!/usr/bin/env python3
 
 import html
+from os import path
+from pathlib import Path
 import re
 from subprocess import run
+from sys import argv
 
 
 PROGRAM_RE = re.compile('\n'.join((
@@ -24,8 +27,8 @@ BLOCK_TEMPLATE = '''\
   <summary>
     <div class="name">{name}</div>
     <div class="composers">{composers}</div>
-    <img class="button open" src="images/chevron-down.svg">
-    <img class="button close" src="images/chevron-up.svg">
+    <img class="button open" src="{imgdir}/chevron-down.svg">
+    <img class="button close" src="{imgdir}/chevron-up.svg">
   </summary>
 {description}
 <ol class="pieces">
@@ -53,10 +56,17 @@ def print_program(info):
     print(BLOCK_TEMPLATE.format_map(info))
 
 
-def main():
-    for p in read_programs('programs.in'):
-        print_program(p.groupdict())
+def main(programs_src):
+    # pathlib.Path(x).relative_to(y) cannot handle y not being under x,
+    # os.path.relpath('x') yields '' rather than '.'.
+    # 😮‍💨
+    imgdir = path.relpath('images', Path(programs_src).parent)
+
+    for p in read_programs(programs_src):
+        info = p.groupdict()
+        info['imgdir'] = imgdir
+        print_program(info)
 
 
 if __name__ == '__main__':
-    main()
+    main(argv[1])
-- 
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