| Message ID | 20201017164329.1634-1-luoyonggang@gmail.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [v11] scripts: Convert qemu-version.sh to qemu-version.py | expand |
On Sun, Oct 18, 2020 at 12:43 AM Yonggang Luo <luoyonggang@gmail.com> wrote: > > 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/ > > According to https://github.com/msys2/MSYS2-packages/issues/2176 > We need use CYGWIN=noglob and MSYS=noglob in the environment variable > for disable wildcard expanding in msys or cygwin git, and setting the shell=False > > 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 | 37 +++++++++++++++++++++++++++++++++++++ > scripts/qemu-version.sh | 25 ------------------------- > 3 files changed, 38 insertions(+), 26 deletions(-) > create mode 100644 scripts/qemu-version.py > delete mode 100755 scripts/qemu-version.sh > > diff --git a/meson.build b/meson.build > index 05fb59a00b..b100b6d7be 100644 > --- a/meson.build > +++ b/meson.build > @@ -1240,7 +1240,7 @@ 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..cf97b2bbb5 > --- /dev/null > +++ b/scripts/qemu-version.py > @@ -0,0 +1,37 @@ > +#!/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 > +import 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*', '--dirty', '--always'], > + env=dict(os.environ, CYGWIN="noglob", MSYS='noglob'), Sorry for disturb, under msys2, use env=dict(os.environ, CYGWIN="noglob", MSYS='noglob') we make sure 'v*‘ are passed into git without wildcard. So I send this patch again for fixes this issue > + 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 3f6e7e6d41..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) || : > - 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 > -- > 2.28.0.windows.1 > -- 此致 礼 罗勇刚 Yours sincerely, Yonggang Luo
Il sab 17 ott 2020, 18:43 Yonggang Luo <luoyonggang@gmail.com> ha scritto: > 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/ > > According to https://github.com/msys2/MSYS2-packages/issues/2176 > We need use CYGWIN=noglob and MSYS=noglob in the environment variable > for disable wildcard expanding in msys or cygwin git, and setting the > shell=False > Honestly, I don't see the point in doing this change. Python is the wrong tool for this job, and it's not like the configure script is disappearing any time soon---so getting rid of shell scripts at this point is of limited utility, especially for something like qemu-version.sh. IMO the msys build is already much more robust in 5.2 than in 5.1 once the pending pull request for ninja is in). Any other change has to provide a clear improvement. Paolo > 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 | 37 +++++++++++++++++++++++++++++++++++++ > scripts/qemu-version.sh | 25 ------------------------- > 3 files changed, 38 insertions(+), 26 deletions(-) > create mode 100644 scripts/qemu-version.py > delete mode 100755 scripts/qemu-version.sh > > diff --git a/meson.build b/meson.build > index 05fb59a00b..b100b6d7be 100644 > --- a/meson.build > +++ b/meson.build > @@ -1240,7 +1240,7 @@ 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..cf97b2bbb5 > --- /dev/null > +++ b/scripts/qemu-version.py > @@ -0,0 +1,37 @@ > +#!/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 > +import 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*', '--dirty', '--always'], > + env=dict(os.environ, CYGWIN="noglob", MSYS='noglob'), > + 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 3f6e7e6d41..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) || : > - 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 > -- > 2.28.0.windows.1 > >
diff --git a/meson.build b/meson.build index 05fb59a00b..b100b6d7be 100644 --- a/meson.build +++ b/meson.build @@ -1240,7 +1240,7 @@ 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..cf97b2bbb5 --- /dev/null +++ b/scripts/qemu-version.py @@ -0,0 +1,37 @@ +#!/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 +import 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*', '--dirty', '--always'], + env=dict(os.environ, CYGWIN="noglob", MSYS='noglob'), + 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 3f6e7e6d41..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) || : - 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