From d505187624bdf780446315e19b12bc2c91b9878f Mon Sep 17 00:00:00 2001
From: Marc Beninca <cnam@marc-beninca.fr>
Date: Sat, 2 May 2020 03:25:03 +0200
Subject: [PATCH] build/sign

---
 cnam/travaux/blanc/build.py | 52 +++++++++++++++++++------------------
 1 file changed, 27 insertions(+), 25 deletions(-)

diff --git a/cnam/travaux/blanc/build.py b/cnam/travaux/blanc/build.py
index 465b924..2f924e2 100755
--- a/cnam/travaux/blanc/build.py
+++ b/cnam/travaux/blanc/build.py
@@ -3,6 +3,7 @@
 import os
 import shutil
 import subprocess
+import sys
 
 DOCUMENTS = [
     ('document', 'mémoire'),
@@ -20,7 +21,7 @@ def errun(command):
         command, stderr=subprocess.STDOUT)
 
 
-def build():
+def build(sign):
     for en, fr in DOCUMENTS:
         command = ['xelatex',
             '-output-directory', TMP,
@@ -40,29 +41,30 @@ def build():
         run(command)
         os.rename(os.path.join(TMP, f'{en}.pdf'),
             os.path.join(TMP, f'{fr}.pdf'))
-        pdf = f'{fr}.pdf'
-        run(['gpg',
-            '--armor',
-            '--detach-sign',
-            os.path.join(TMP, pdf),
-        ])
-        signature = f'{pdf}.asc'
-        for f in [pdf, signature]:
-            os.rename(os.path.join(TMP, f), f)
-        lines = errun(['gpg',
-            '--verify', signature, pdf,
-        ]).decode('u8').splitlines()
-        using = lines[1].index('using')
-        id = lines[2].index('"')
-        lines = [
-            lines[0][:using] + lines[1][using:],
-            lines[2][:id] + lines[4][id:]
-            .replace('@', ' @ ')
-            .replace('.', ' ⋅ ')
-        ] + lines[5:]
-        buffer = os.linesep.join(lines).encode('u8')
-        with open(f'{pdf}.vrf', 'bw') as f:
-            f.write(buffer)
+        if sign:
+            pdf = f'{fr}.pdf'
+            run(['gpg',
+                '--armor',
+                '--detach-sign',
+                os.path.join(TMP, pdf),
+            ])
+            signature = f'{pdf}.asc'
+            for f in [pdf, signature]:
+                os.rename(os.path.join(TMP, f), f)
+            lines = errun(['gpg',
+                '--verify', signature, pdf,
+            ]).decode('u8').splitlines()
+            using = lines[1].index('using')
+            id = lines[2].index('"')
+            lines = [
+                lines[0][:using] + lines[1][using:],
+                lines[2][:id] + lines[4][id:]
+                .replace('@', ' @ ')
+                .replace('.', ' ⋅ ')
+            ] + lines[5:]
+            buffer = os.linesep.join(lines).encode('u8')
+            with open(f'{pdf}.vrf', 'bw') as f:
+                f.write(buffer)
 
 
 def clean():
@@ -75,7 +77,7 @@ def main():
     os.chdir(directory)
     clean()
     os.makedirs(TMP)
-    build()
+    build(len(sys.argv) == 1)
     clean()