depot/nix/pkgs/flipperzero-firmware/0002-proto_ver_generator-use-changelog-not-git.patch

From 07b4dcdd06e59f02c3c56df94f0903c36360c183 Mon Sep 17 00:00:00 2001
From: Luke Granger-Brown <git@lukegb.com>
Date: Sat, 22 Oct 2022 19:35:00 +0100
Subject: [PATCH 2/5] proto_ver_generator: use changelog, not git

---
 scripts/fbt_tools/fbt_assets.py | 28 ++++++++++------------------
 1 file changed, 10 insertions(+), 18 deletions(-)

diff --git a/scripts/fbt_tools/fbt_assets.py b/scripts/fbt_tools/fbt_assets.py
index 4f4d3bffd..f798a15b0 100644
--- a/scripts/fbt_tools/fbt_assets.py
+++ b/scripts/fbt_tools/fbt_assets.py
@@ -76,26 +76,18 @@ def _invoke_git(args, source_dir):
 
 
 def proto_ver_generator(target, source, env):
+    changelog_content = source[0].get_text_contents()
+    for ln in changelog_content.split('\n'):
+        ln = ln.strip()
+        if ln.startswith('## ['):
+            version = ln[len('## ['):-1]
+            break
+    else:
+        print("couldn't parse version from changelog " + str(source[0]))
+        Exit()
     target_file = target[0]
-    src_dir = source[0].dir.abspath
-    try:
-        _invoke_git(
-            ["fetch", "--tags"],
-            source_dir=src_dir,
-        )
-    except (subprocess.CalledProcessError, EnvironmentError):
-        # Not great, not terrible
-        print(fg.boldred("Git: fetch failed"))
-
-    try:
-        git_describe = _invoke_git(
-            ["describe", "--tags", "--abbrev=0"],
-            source_dir=src_dir,
-        )
-    except (subprocess.CalledProcessError, EnvironmentError):
-        raise StopError("Git: describe failed")
 
-    git_major, git_minor = git_describe.split(".")
+    git_major, git_minor = version.split(".")
     version_file_data = (
         "#pragma once",
         f"#define PROTOBUF_MAJOR_VERSION {git_major}",
-- 
2.41.0