changeset 43566:7c9f63a5cb14

packaging: always pass VERSION into Inno invocation The code in the Inno file was a holdover from before we had Python driving execution. With Python in the driver's seat, we can now have it resolve the version string and pass it into Inno, making the code easier to understand for people who aren't packaging gurus. Differential Revision: https://phab.mercurial-scm.org/D7161
author Gregory Szorc <gregory.szorc@gmail.com>
date Tue, 22 Oct 2019 18:34:03 -0700
parents 24633444ff32
children 2aaf245639bf
files contrib/packaging/hgpackaging/inno.py contrib/packaging/hgpackaging/util.py contrib/packaging/inno/mercurial.iss
diffstat 3 files changed, 22 insertions(+), 18 deletions(-) [+]
line wrap: on
line diff
--- a/contrib/packaging/hgpackaging/inno.py	Thu Oct 24 21:22:08 2019 -0700
+++ b/contrib/packaging/hgpackaging/inno.py	Tue Oct 22 18:34:03 2019 -0700
@@ -18,7 +18,10 @@
     build_py2exe,
     stage_install,
 )
-from .util import find_vc_runtime_files
+from .util import (
+    find_vc_runtime_files,
+    read_version_py,
+)
 
 EXTRA_PACKAGES = {
     'dulwich',
@@ -149,8 +152,10 @@
     if vc_x64:
         args.append('/dARCH=x64')
 
-    if version:
-        args.append('/dVERSION=%s' % version)
+    if not version:
+        version = read_version_py(source_dir)
+
+    args.append('/dVERSION=%s' % version)
 
     args.append('/Odist')
     args.append(str(inno_build_dir / 'mercurial.iss'))
--- a/contrib/packaging/hgpackaging/util.py	Thu Oct 24 21:22:08 2019 -0700
+++ b/contrib/packaging/hgpackaging/util.py	Tue Oct 22 18:34:03 2019 -0700
@@ -12,6 +12,7 @@
 import glob
 import os
 import pathlib
+import re
 import shutil
 import subprocess
 import tarfile
@@ -210,3 +211,16 @@
             full_dest_path.parent.mkdir(parents=True, exist_ok=True)
             shutil.copy(full_source_path, full_dest_path)
             print('copying %s to %s' % (full_source_path, full_dest_path))
+
+
+def read_version_py(source_dir):
+    """Read the mercurial/__version__.py file to resolve the version string."""
+    p = source_dir / 'mercurial' / '__version__.py'
+
+    with p.open('r', encoding='utf-8') as fh:
+        m = re.search('version = b"([^"]+)"', fh.read(), re.MULTILINE)
+
+        if not m:
+            raise Exception('could not parse %s' % p)
+
+        return m.group(1)
--- a/contrib/packaging/inno/mercurial.iss	Thu Oct 24 21:22:08 2019 -0700
+++ b/contrib/packaging/inno/mercurial.iss	Tue Oct 22 18:34:03 2019 -0700
@@ -1,21 +1,6 @@
 ; Script generated by the Inno Setup Script Wizard.
 ; SEE THE DOCUMENTATION FOR DETAILS ON CREATING INNO SETUP SCRIPT FILES!
 
-#ifndef VERSION
-#define FileHandle
-#define FileLine
-#define VERSION = "unknown"
-#if FileHandle = FileOpen(SourcePath + "\..\..\mercurial\__version__.py")
-  #expr FileLine = FileRead(FileHandle)
-  #expr FileLine = FileRead(FileHandle)
-  #define VERSION = Copy(FileLine, Pos('"', FileLine)+1, Len(FileLine)-Pos('"', FileLine)-1)
-#endif
-#if FileHandle
-  #expr FileClose(FileHandle)
-#endif
-#pragma message "Detected Version: " + VERSION
-#endif
-
 #ifndef ARCH
 #define ARCH = "x86"
 #endif