Re: [PATCH 1/2] gdbsupport: Resolve shellcheck issues in create-version.sh script

[Andrew Burgess <andrew.burgess@embecosm.com>]

* Simon Marchi <simark@simark.ca> [2020-03-27 09:11:33 -0400]:

> On 2020-03-27 8:27 a.m., Andrew Burgess wrote:
> > Run shellcheck (version 0.4.7) on the create-version.sh script, and
> > resolve the issues it highlighter - they all seemed reasonable.
> > 
> > gdbsupport/ChangeLog:
> > 
> > 	* create-version.sh: Resolve issues highlighted by shellcheck.
> > ---
> >  gdbsupport/ChangeLog         |  4 ++++
> >  gdbsupport/create-version.sh | 18 ++++++++++--------
> >  2 files changed, 14 insertions(+), 8 deletions(-)
> > 
> > diff --git a/gdbsupport/create-version.sh b/gdbsupport/create-version.sh
> > index 81d6dbf8c1f..6135d219d94 100755
> > --- a/gdbsupport/create-version.sh
> > +++ b/gdbsupport/create-version.sh
> > @@ -27,12 +27,14 @@ host_alias="$2"
> >  target_alias="$3"
> >  output="$4"
> >  
> > -rm -f version.c-tmp $output version.tmp
> > -date=`sed -n -e 's/^.* BFD_VERSION_DATE \(.*\)$/\1/p' $srcdir/../bfd/version.h`
> > -sed -e "s/DATE/$date/" < $srcdir/version.in > version.tmp
> > -echo '#include "gdbsupport/version.h"' >> version.c-tmp
> > -echo 'const char version[] = "'"`sed q version.tmp`"'";' >> version.c-tmp
> > -echo 'const char host_name[] = "'"$host_alias"'";' >> version.c-tmp
> > -echo 'const char target_name[] = "'"$target_alias"'";' >> version.c-tmp
> > -mv version.c-tmp $output
> > +rm -f version.c-tmp "$output" version.tmp
> > +date=$(sed -n -e 's/^.* BFD_VERSION_DATE \(.*\)$/\1/p' "$srcdir/../bfd/version.h")
> > +sed -e "s/DATE/$date/" < "$srcdir/version.in" > version.tmp
> > +{
> > +    echo '#include "gdbsupport/version.h"'
> > +    echo 'const char version[] = "'"$(sed q version.tmp)"'";'
> > +    echo 'const char host_name[] = "'"$host_alias"'";'
> > +    echo 'const char target_name[] = "'"$target_alias"'";'
> > +} >> version.c-tmp
> > +mv version.c-tmp "$output"
> >  rm -f version.tmp
> > -- 
> > 2.14.5
> > 
> 
> Thanks, I think it's probably worth pushing this patch right away, it's an improvement
> in its own right.

Thanks.  I went ahead and pushed this.

Andrew