Hi Bhaskar,
1- the Subject line is incomplete, missing some info: e.g.
[PATCH] scripts: setlocalversion: fix shell syntax
On 10/11/19 12:05 AM, Bhaskar Chowdhury wrote:
2- at this place, there should be a description of how the patch
"fixes" the shell syntax. and why.
> Signed-off-by: Bhaskar Chowdhury <unixbhaskar@xxxxxxxxx>
> ---
> scripts/setlocalversion | 22 +++++++++++-----------
> 1 file changed, 11 insertions(+), 11 deletions(-)
>
> diff --git a/scripts/setlocalversion b/scripts/setlocalversion
> index 220dae0db3f1..b82a29bfc78a 100755
> --- a/scripts/setlocalversion
> +++ b/scripts/setlocalversion
> @@ -45,11 +45,11 @@ scm_version()
>
> # Check for git and a git repo.
> if test -z "$(git rev-parse --show-cdup 2>/dev/null)" &&
> - head=`git rev-parse --verify --short HEAD 2>/dev/null`; then
> + head=$(git rev-parse --verify --short HEAD 2>/dev/null); then
3- That indentation change is not good IMO.
4- The patch does seem to work, in my limited testing.
5- Near the beginning of the script, it seems to say that the author
would like to be Cc:ed on patches.
>
> # If we are at a tagged commit (like "v2.6.30-rc6"), we ignore
> # it, because this version is defined in the top level Makefile.
> - if [ -z "`git describe --exact-match 2>/dev/null`" ]; then
> + if [ -z "$(git describe --exact-match 2>/dev/null)" ]; then
>
> # If only the short version is requested, don't bother
> # running further git commands
> @@ -59,7 +59,7 @@ scm_version()
> fi
> # If we are past a tagged commit (like
> # "v2.6.30-rc5-302-g72357d5"), we pretty print it.
> - if atag="`git describe 2>/dev/null`"; then
> + if atag="$(git describe 2>/dev/null)"; then
> echo "$atag" | awk -F- '{printf("-%05d-%s", $(NF-1),$(NF))}'
>
> # If we don't have a tag at all we print -g{commitish}.
> @@ -70,7 +70,7 @@ scm_version()
>
> # Is this git on svn?
> if git config --get svn-remote.svn.url >/dev/null; then
> - printf -- '-svn%s' "`git svn find-rev $head`"
> + printf -- '-svn%s' "$(git svn find-rev $head)"
> fi
>
> # Check for uncommitted changes.
> @@ -91,15 +91,15 @@ scm_version()
> fi
>
> # Check for mercurial and a mercurial repo.
> - if test -d .hg && hgid=`hg id 2>/dev/null`; then
> + if test -d .hg && hgid=$(hg id 2>/dev/null); then
> # Do we have an tagged version? If so, latesttagdistance == 1
> - if [ "`hg log -r . --template '{latesttagdistance}'`" == "1" ]; then
> - id=`hg log -r . --template '{latesttag}'`
> + if [ "$(hg log -r . --template '{latesttagdistance}')" == "1" ]; then
> + id=$(hg log -r . --template '{latesttag}')
> printf '%s%s' -hg "$id"
> else
> - tag=`printf '%s' "$hgid" | cut -d' ' -f2`
> + tag=$(printf '%s' "$hgid" | cut -d' ' -f2)
> if [ -z "$tag" -o "$tag" = tip ]; then
> - id=`printf '%s' "$hgid" | sed 's/[+ ].*//'`
> + id=$(printf '%s' "$hgid" | sed 's/[+ ].*//')
> printf '%s%s' -hg "$id"
> fi
> fi
> @@ -115,8 +115,8 @@ scm_version()
> fi
>
> # Check for svn and a svn repo.
> - if rev=`LANG= LC_ALL= LC_MESSAGES=C svn info 2>/dev/null | grep '^Last Changed Rev'`; then
> - rev=`echo $rev | awk '{print $NF}'`
> + if rev=$(LANG= LC_ALL= LC_MESSAGES=C svn info 2>/dev/null | grep '^Last Changed Rev'); then
> + rev=$(echo $rev | awk '{print $NF}')
> printf -- '-svn%s' "$rev"
>
> # All done with svn
>
Thanks.
--
~Randy
