diff mbox series

[v7] scripts: Convert qemu-version.sh to qemu-version.py

Message ID 20201007192940.280-1-luoyonggang@gmail.com
State Superseded
Headers show
Series [v7] scripts: Convert qemu-version.sh to qemu-version.py | expand

Commit Message

罗勇刚(Yonggang Luo) Oct. 7, 2020, 7:29 p.m. UTC
The sh script are harder to maintain for compatible different
xsh environment so convert it to python script
Also incorporate the fixes in
https://patchew.org/QEMU/20200929143654.518157-1-marcandre.lureau@redhat.com/
Using --match=v* instead of --match 'v*' for speed up the git version
retrieve, and also resolve the Windows wildcard match problem. only when the
.git parallel folder have filenames start with --match=v such as --match=v123
would cause issue, and that's rare.

Signed-off-by: Yonggang Luo <luoyonggang@gmail.com>
Message-Id: <20201006112139.700-1-luoyonggang@gmail.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
 meson.build             |  2 +-
 scripts/qemu-version.py | 33 +++++++++++++++++++++++++++++++++
 scripts/qemu-version.sh | 25 -------------------------
 3 files changed, 34 insertions(+), 26 deletions(-)
 create mode 100644 scripts/qemu-version.py
 delete mode 100755 scripts/qemu-version.sh

Comments

no-reply@patchew.org Oct. 7, 2020, 7:33 p.m. UTC | #1
Patchew URL: https://patchew.org/QEMU/20201007192940.280-1-luoyonggang@gmail.com/



Hi,

This series seems to have some coding style problems. See output below for
more information:

Type: series
Message-id: 20201007192940.280-1-luoyonggang@gmail.com
Subject: [PATCH v7] scripts: Convert qemu-version.sh to qemu-version.py

=== TEST SCRIPT BEGIN ===
#!/bin/bash
git rev-parse base > /dev/null || exit 0
git config --local diff.renamelimit 0
git config --local diff.renames True
git config --local diff.algorithm histogram
./scripts/checkpatch.pl --mailback base..
=== TEST SCRIPT END ===

Updating 3c8cf5a9c21ff8782164d1def7f44bd888713384
From https://github.com/patchew-project/qemu
 * [new tag]         patchew/20201007192940.280-1-luoyonggang@gmail.com -> patchew/20201007192940.280-1-luoyonggang@gmail.com
Switched to a new branch 'test'
34b4686 scripts: Convert qemu-version.sh to qemu-version.py

=== OUTPUT BEGIN ===
WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
#35: 
new file mode 100644

ERROR: line over 90 characters
#60: FILE: scripts/qemu-version.py:21:
+                            stdout=subprocess.PIPE, stderr=subprocess.DEVNULL, encoding='utf8', shell=False)

total: 1 errors, 1 warnings, 41 lines checked

Commit 34b468673dee (scripts: Convert qemu-version.sh to qemu-version.py) has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.
=== OUTPUT END ===

Test command exited with code: 1


The full log is available at
http://patchew.org/logs/20201007192940.280-1-luoyonggang@gmail.com/testing.checkpatch/?type=message.
---
Email generated automatically by Patchew [https://patchew.org/].
Please send your feedback to patchew-devel@redhat.com
diff mbox series

Patch

diff --git a/meson.build b/meson.build
index 26230614ba..1d3bb25bc6 100644
--- a/meson.build
+++ b/meson.build
@@ -1132,7 +1132,7 @@  tracetool = [
    '--backend=' + config_host['TRACE_BACKENDS']
 ]
 
-qemu_version_cmd = [find_program('scripts/qemu-version.sh'),
+qemu_version_cmd = [find_program('scripts/qemu-version.py'),
                     meson.current_source_dir(),
                     config_host['PKGVERSION'], meson.project_version()]
 qemu_version = custom_target('qemu-version.h',
diff --git a/scripts/qemu-version.py b/scripts/qemu-version.py
new file mode 100644
index 0000000000..52b23ceb01
--- /dev/null
+++ b/scripts/qemu-version.py
@@ -0,0 +1,33 @@ 
+#!/usr/bin/env python3
+
+#
+# Script for retrieve qemu git version information
+#
+# Authors:
+#  Yonggang Luo <luoyonggang@gmail.com>
+#
+# This work is licensed under the terms of the GNU GPL, version 2
+# or, at your option, any later version.  See the COPYING file in
+# the top-level directory.
+
+import sys
+import subprocess
+import os, os.path
+
+def main(_program, dir, pkgversion, version, *unused):
+    os.chdir(dir)
+    if not pkgversion and os.path.exists('.git'):
+        pc = subprocess.run(['git', 'describe', '--match=v*', '--always'],
+                            stdout=subprocess.PIPE, stderr=subprocess.DEVNULL, encoding='utf8', shell=False)
+        if pc.returncode == 0:
+            pkgversion = pc.stdout.strip()
+
+    fullversion = version
+    if pkgversion:
+        fullversion = "{} ({})".format(version, pkgversion)
+
+    print('#define QEMU_PKGVERSION "%s"' % pkgversion)
+    print('#define QEMU_FULL_VERSION "%s"' % fullversion)
+
+if __name__ == "__main__":
+    main(*sys.argv)
diff --git a/scripts/qemu-version.sh b/scripts/qemu-version.sh
deleted file mode 100755
index 03128c56a2..0000000000
--- a/scripts/qemu-version.sh
+++ /dev/null
@@ -1,25 +0,0 @@ 
-#!/bin/sh
-
-set -eu
-
-dir="$1"
-pkgversion="$2"
-version="$3"
-
-if [ -z "$pkgversion" ]; then
-    cd "$dir"
-    if [ -e .git ]; then
-        pkgversion=$(git describe --match 'v*' --dirty | echo "")
-    fi
-fi
-
-if [ -n "$pkgversion" ]; then
-    fullversion="$version ($pkgversion)"
-else
-    fullversion="$version"
-fi
-
-cat <<EOF
-#define QEMU_PKGVERSION "$pkgversion"
-#define QEMU_FULL_VERSION "$fullversion"
-EOF