From ed0a15dcc83542252c2e7d55899f705d08d1260d Mon Sep 17 00:00:00 2001
From: gibbed <rick@gibbed.us>
Date: Sun, 8 Aug 2021 10:20:51 -0500
Subject: [PATCH] Use AppVeyor vars for extended version info.

---
 src/xenia/app/emulator_window.cc | 12 ++++++++++-
 src/xenia/base/main_win.cc       |  8 +++++++-
 xenia-build                      | 35 ++++++++++++++++++++++++++++++--
 3 files changed, 51 insertions(+), 4 deletions(-)

diff --git a/src/xenia/app/emulator_window.cc b/src/xenia/app/emulator_window.cc
index 658303906..1b38a8f96 100644
--- a/src/xenia/app/emulator_window.cc
+++ b/src/xenia/app/emulator_window.cc
@@ -54,7 +54,12 @@ EmulatorWindow::EmulatorWindow(Emulator* emulator)
                 " CHECKED"
 #endif
 #endif
-                " (" XE_BUILD_BRANCH "/" XE_BUILD_COMMIT_SHORT "/" XE_BUILD_DATE
+                " ("
+#ifdef XE_BUILD_IS_PR
+                "PR#" XE_BUILD_PR_NUMBER " " XE_BUILD_PR_REPO
+                " " XE_BUILD_PR_BRANCH "@" XE_BUILD_PR_COMMIT_SHORT " against "
+#endif
+                XE_BUILD_BRANCH "@" XE_BUILD_COMMIT_SHORT " on " XE_BUILD_DATE
                 ")";
 }
 
@@ -426,8 +431,13 @@ void EmulatorWindow::ToggleFullscreen() {
 void EmulatorWindow::ShowHelpWebsite() { LaunchWebBrowser("https://xenia.jp"); }
 
 void EmulatorWindow::ShowCommitID() {
+#ifdef XE_BUILD_IS_PR
+  LaunchWebBrowser(
+      "https://github.com/xenia-project/xenia/pull/" XE_BUILD_PR_NUMBER);
+#else
   LaunchWebBrowser(
       "https://github.com/xenia-project/xenia/commit/" XE_BUILD_COMMIT "/");
+#endif
 }
 
 void EmulatorWindow::UpdateTitle() {
diff --git a/src/xenia/base/main_win.cc b/src/xenia/base/main_win.cc
index 6cbf8c9ae..5d68811f1 100644
--- a/src/xenia/base/main_win.cc
+++ b/src/xenia/base/main_win.cc
@@ -162,7 +162,13 @@ int Main() {
   }
 
   // Print version info.
-  XELOGI("Build: " XE_BUILD_BRANCH " / " XE_BUILD_COMMIT " on " XE_BUILD_DATE);
+  XELOGI(
+      "Build: "
+#ifdef XE_BUILD_IS_PR
+      "PR#" XE_BUILD_PR_NUMBER " " XE_BUILD_PR_REPO " " XE_BUILD_PR_BRANCH
+      "@" XE_BUILD_PR_COMMIT_SHORT " against "
+#endif
+      XE_BUILD_BRANCH "@" XE_BUILD_COMMIT_SHORT " on " XE_BUILD_DATE);
 
   // Request high performance timing.
   if (cvars::win32_high_freq) {
diff --git a/xenia-build b/xenia-build
index 6bba02562..7586582ab 100755
--- a/xenia-build
+++ b/xenia-build
@@ -262,13 +262,31 @@ def generate_version_h():
     """Generates a build/version.h file that contains current git info.
     """
     header_file = 'build/version.h'
-    if git_is_repository():
+    pr_number = 0
+    pr_repo_name = ""
+    pr_branch_name = ""
+    pr_commit = ""
+    pr_commit_short = ""
+    if os.getenv('APPVEYOR') == 'True':
+      branch_name = os.getenv('APPVEYOR_REPO_BRANCH')
+      commit = os.getenv('APPVEYOR_REPO_COMMIT')
+      commit_short = commit[:9]
+      pr_number = os.getenv('APPVEYOR_PULL_REQUEST_NUMBER')
+      if not pr_number:
+        pr_number = 0
+      else:
+        pr_repo_name = os.getenv('APPVEYOR_PULL_REQUEST_HEAD_REPO_NAME')
+        pr_branch_name = os.getenv('APPVEYOR_PULL_REQUEST_HEAD_REPO_BRANCH')
+        pr_commit = os.getenv('APPVEYOR_PULL_REQUEST_HEAD_COMMIT')
+        pr_commit_short = pr_commit[:9]
+    elif git_is_repository():
         (branch_name, commit, commit_short) = git_get_head_info()
     else:
         branch_name = 'tarball'
         commit = ':(-dont-do-this'
         commit_short = ':('
 
+    # header
     contents_new = '''// Autogenerated by `xb premake`.
 #ifndef GENERATED_VERSION_H_
 #define GENERATED_VERSION_H_
@@ -276,9 +294,22 @@ def generate_version_h():
 #define XE_BUILD_COMMIT "{}"
 #define XE_BUILD_COMMIT_SHORT "{}"
 #define XE_BUILD_DATE __DATE__
-#endif  // GENERATED_VERSION_H_
 '''.format(branch_name, commit, commit_short)
 
+    # PR info (if available)
+    if pr_number != 0:
+      contents_new += '''#define XE_BUILD_IS_PR
+#define XE_BUILD_PR_NUMBER "{}"
+#define XE_BUILD_PR_REPO "{}"
+#define XE_BUILD_PR_BRANCH "{}"
+#define XE_BUILD_PR_COMMIT "{}"
+#define XE_BUILD_PR_COMMIT_SHORT "{}"
+'''.format(pr_number, pr_repo_name, pr_branch_name, pr_commit, pr_commit_short)
+
+    # footer
+    contents_new += '''#endif  // GENERATED_VERSION_H_
+'''
+
     contents_old = None
     if os.path.exists(header_file) and os.path.getsize(header_file) < 1024:
         with open(header_file, 'r') as f: