scripts:patch-kernel:bash syntax replace,correct one
diff mbox series

Message ID 20191025080544.7209-1-unixbhaskar@gmail.com
State New
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Series
  • scripts:patch-kernel:bash syntax replace,correct one
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Commit Message

Bhaskar Chowdhury Oct. 25, 2019, 8:05 a.m. UTC
This patch will replace backquote to dollar parenthesis syntax
for better readability.Corrected one.

Signed-off-by: Bhaskar Chowdhury <unixbhaskar@gmail.com>
---
 scripts/patch-kernel | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

--
2.20.1

Comments

Masahiro Yamada Nov. 6, 2019, 4:15 a.m. UTC | #1
On Fri, Oct 25, 2019 at 5:06 PM Bhaskar Chowdhury <unixbhaskar@gmail.com> wrote:
>
> This patch will replace backquote to dollar parenthesis syntax
> for better readability.Corrected one.

Talking about the commit subject,
which part is 'bash syntax' ?

One more thing,
"correct one" is not the correct way to send
a new patch version.
See the patch submission from other people.
The version number is enclosed in the square brackets.

[PATCH v2]


The commit subject should describe what it does
in imperative mood.

https://patchwork.kernel.org/patch/11205593/





> Signed-off-by: Bhaskar Chowdhury <unixbhaskar@gmail.com>
> ---
>  scripts/patch-kernel | 14 +++++++-------
>  1 file changed, 7 insertions(+), 7 deletions(-)
>
> diff --git a/scripts/patch-kernel b/scripts/patch-kernel
> index 033d5916797d..6f9443336f9a 100755
> --- a/scripts/patch-kernel
> +++ b/scripts/patch-kernel
> @@ -153,7 +153,7 @@ applyPatch () {
>      echo "failed.  Clean up yourself."
>      return 1;
>    fi
> -  if [ "`find $sourcedir/ '(' -name '*.rej' -o -name '.*.rej' ')' -print`" ]
> +  if [ "$(find $sourcedir/ '(' -name '*.rej' -o -name '.*.rej' ')' -print)" ]
>    then
>      echo "Aborting.  Reject files found."
>      return 1;
> @@ -175,7 +175,7 @@ reversePatch () {
>                 echo "failed.  Clean it up."
>                 exit 1
>         fi
> -       if [ "`find $sourcedir/ '(' -name '*.rej' -o -name '.*.rej' ')' -print`" ]
> +       if [ "$(find $sourcedir/ '(' -name '*.rej' -o -name '.*.rej' ')' -print)" ]
>         then
>                 echo "Aborting.  Reject files found."
>                 return 1
> @@ -189,7 +189,7 @@ reversePatch () {
>  # set current VERSION, PATCHLEVEL, SUBLEVEL, EXTRAVERSION
>  # force $TMPFILEs below to be in local directory: a slash character prevents
>  # the dot command from using the search path.
> -TMPFILE=`mktemp ./.tmpver.XXXXXX` || { echo "cannot make temp file" ; exit 1; }
> +TMPFILE=$(mktemp ./.tmpver.XXXXXX) || { echo "cannot make temp file" ; exit 1; }
>  grep -E "^(VERSION|PATCHLEVEL|SUBLEVEL|EXTRAVERSION)" $sourcedir/Makefile > $TMPFILE
>  tr -d [:blank:] < $TMPFILE > $TMPFILE.1
>  . $TMPFILE.1
> @@ -200,7 +200,7 @@ then
>      exit 1
>  fi
>
> -NAME=`grep ^NAME $sourcedir/Makefile`
> +NAME=$(grep ^NAME $sourcedir/Makefil)
>  NAME=${NAME##*=}
>
>  echo "Current kernel version is $VERSION.$PATCHLEVEL.$SUBLEVEL${EXTRAVERSION} ($NAME)"
> @@ -216,8 +216,8 @@ fi
>
>  #echo "stopvers=$stopvers"
>  if [ $stopvers != "default" ]; then
> -       STOPSUBLEVEL=`echo $stopvers | cut -d. -f3`
> -       STOPEXTRA=`echo $stopvers | cut -d. -f4`
> +       STOPSUBLEVEL=$(echo $stopvers | cut -d. -f3)
> +       STOPEXTRA=$(echo $stopvers | cut -d. -f4)
>         STOPFULLVERSION=${stopvers%%.$STOPEXTRA}
>         #echo "#___STOPSUBLEVEL=/$STOPSUBLEVEL/, STOPEXTRA=/$STOPEXTRA/"
>  else
> @@ -306,7 +306,7 @@ if [ x$gotac != x ]; then
>                 HIGHESTPATCH=0
>                 for PATCHNAMES in $patchdir/patch-${CURRENTFULLVERSION}-ac*\.*
>                 do
> -                       ACVALUE=`echo $PATCHNAMES | sed -e 's/^.*patch-[0-9.]*-ac\([0-9]*\).*/\1/'`
> +                       ACVALUE=$(echo $PATCHNAMES | sed -e 's/^.*patch-[0-9.]*-ac\([0-9]*\).*/\1/')
>                         # Check it is actually a recognised patch type
>                         findFile $patchdir/patch-${CURRENTFULLVERSION}-ac${ACVALUE} || break
>
> --
> 2.20.1
>


--
Best Regards
Masahiro Yamada
Bhaskar Chowdhury Nov. 6, 2019, 4:20 a.m. UTC | #2
On 13:15 Wed 06 Nov 2019, Masahiro Yamada wrote:
>On Fri, Oct 25, 2019 at 5:06 PM Bhaskar Chowdhury <unixbhaskar@gmail.com> wrote:
>>
>> This patch will replace backquote to dollar parenthesis syntax
>> for better readability.Corrected one.
>
>Talking about the commit subject,
>which part is 'bash syntax' ?
>
>One more thing,
>"correct one" is not the correct way to send
>a new patch version.
>See the patch submission from other people.
>The version number is enclosed in the square brackets.
>
>[PATCH v2]
>
>
>The commit subject should describe what it does
>in imperative mood.
>
>https://patchwork.kernel.org/patch/11205593/
You are right ..my mistake ..shouldn't have included the 
"correct one" ...and you are absolutely right..."bash syntax"
is as vague and confusing .

Again , Would you mind if I send you the correct one with 
proper subject line and explained what changed.

Thanks for the heads up Masahiro!
>
>
>
>
>
>> Signed-off-by: Bhaskar Chowdhury <unixbhaskar@gmail.com>
>> ---
>>  scripts/patch-kernel | 14 +++++++-------
>>  1 file changed, 7 insertions(+), 7 deletions(-)
>>
>> diff --git a/scripts/patch-kernel b/scripts/patch-kernel
>> index 033d5916797d..6f9443336f9a 100755
>> --- a/scripts/patch-kernel
>> +++ b/scripts/patch-kernel
>> @@ -153,7 +153,7 @@ applyPatch () {
>>      echo "failed.  Clean up yourself."
>>      return 1;
>>    fi
>> -  if [ "`find $sourcedir/ '(' -name '*.rej' -o -name '.*.rej' ')' -print`" ]
>> +  if [ "$(find $sourcedir/ '(' -name '*.rej' -o -name '.*.rej' ')' -print)" ]
>>    then
>>      echo "Aborting.  Reject files found."
>>      return 1;
>> @@ -175,7 +175,7 @@ reversePatch () {
>>                 echo "failed.  Clean it up."
>>                 exit 1
>>         fi
>> -       if [ "`find $sourcedir/ '(' -name '*.rej' -o -name '.*.rej' ')' -print`" ]
>> +       if [ "$(find $sourcedir/ '(' -name '*.rej' -o -name '.*.rej' ')' -print)" ]
>>         then
>>                 echo "Aborting.  Reject files found."
>>                 return 1
>> @@ -189,7 +189,7 @@ reversePatch () {
>>  # set current VERSION, PATCHLEVEL, SUBLEVEL, EXTRAVERSION
>>  # force $TMPFILEs below to be in local directory: a slash character prevents
>>  # the dot command from using the search path.
>> -TMPFILE=`mktemp ./.tmpver.XXXXXX` || { echo "cannot make temp file" ; exit 1; }
>> +TMPFILE=$(mktemp ./.tmpver.XXXXXX) || { echo "cannot make temp file" ; exit 1; }
>>  grep -E "^(VERSION|PATCHLEVEL|SUBLEVEL|EXTRAVERSION)" $sourcedir/Makefile > $TMPFILE
>>  tr -d [:blank:] < $TMPFILE > $TMPFILE.1
>>  . $TMPFILE.1
>> @@ -200,7 +200,7 @@ then
>>      exit 1
>>  fi
>>
>> -NAME=`grep ^NAME $sourcedir/Makefile`
>> +NAME=$(grep ^NAME $sourcedir/Makefil)
>>  NAME=${NAME##*=}
>>
>>  echo "Current kernel version is $VERSION.$PATCHLEVEL.$SUBLEVEL${EXTRAVERSION} ($NAME)"
>> @@ -216,8 +216,8 @@ fi
>>
>>  #echo "stopvers=$stopvers"
>>  if [ $stopvers != "default" ]; then
>> -       STOPSUBLEVEL=`echo $stopvers | cut -d. -f3`
>> -       STOPEXTRA=`echo $stopvers | cut -d. -f4`
>> +       STOPSUBLEVEL=$(echo $stopvers | cut -d. -f3)
>> +       STOPEXTRA=$(echo $stopvers | cut -d. -f4)
>>         STOPFULLVERSION=${stopvers%%.$STOPEXTRA}
>>         #echo "#___STOPSUBLEVEL=/$STOPSUBLEVEL/, STOPEXTRA=/$STOPEXTRA/"
>>  else
>> @@ -306,7 +306,7 @@ if [ x$gotac != x ]; then
>>                 HIGHESTPATCH=0
>>                 for PATCHNAMES in $patchdir/patch-${CURRENTFULLVERSION}-ac*\.*
>>                 do
>> -                       ACVALUE=`echo $PATCHNAMES | sed -e 's/^.*patch-[0-9.]*-ac\([0-9]*\).*/\1/'`
>> +                       ACVALUE=$(echo $PATCHNAMES | sed -e 's/^.*patch-[0-9.]*-ac\([0-9]*\).*/\1/')
>>                         # Check it is actually a recognised patch type
>>                         findFile $patchdir/patch-${CURRENTFULLVERSION}-ac${ACVALUE} || break
>>
>> --
>> 2.20.1
>>
>
>
>--
>Best Regards
>Masahiro Yamada
Masahiro Yamada Nov. 6, 2019, 6:25 a.m. UTC | #3
On Wed, Nov 6, 2019 at 1:21 PM Bhaskar Chowdhury <unixbhaskar@gmail.com> wrote:
>
> On 13:15 Wed 06 Nov 2019, Masahiro Yamada wrote:
> >On Fri, Oct 25, 2019 at 5:06 PM Bhaskar Chowdhury <unixbhaskar@gmail.com> wrote:
> >>
> >> This patch will replace backquote to dollar parenthesis syntax
> >> for better readability.Corrected one.
> >
> >Talking about the commit subject,
> >which part is 'bash syntax' ?
> >
> >One more thing,
> >"correct one" is not the correct way to send
> >a new patch version.
> >See the patch submission from other people.
> >The version number is enclosed in the square brackets.
> >
> >[PATCH v2]
> >
> >
> >The commit subject should describe what it does
> >in imperative mood.
> >
> >https://patchwork.kernel.org/patch/11205593/
> You are right ..my mistake ..shouldn't have included the
> "correct one" ...and you are absolutely right..."bash syntax"
> is as vague and confusing .
>
> Again , Would you mind if I send you the correct one with
> proper subject line and explained what changed.


I will pick up the patch with the subject corrected
but you do not need to send similar patches any more.

`...` is the correct syntax.
Even if $(...) is more readable,
the added value is quite small.
Bhaskar Chowdhury Nov. 6, 2019, 7:01 a.m. UTC | #4
On 15:25 Wed 06 Nov 2019, Masahiro Yamada wrote:
>On Wed, Nov 6, 2019 at 1:21 PM Bhaskar Chowdhury <unixbhaskar@gmail.com> wrote:
>>
>> On 13:15 Wed 06 Nov 2019, Masahiro Yamada wrote:
>> >On Fri, Oct 25, 2019 at 5:06 PM Bhaskar Chowdhury <unixbhaskar@gmail.com> wrote:
>> >>
>> >> This patch will replace backquote to dollar parenthesis syntax
>> >> for better readability.Corrected one.
>> >
>> >Talking about the commit subject,
>> >which part is 'bash syntax' ?
>> >
>> >One more thing,
>> >"correct one" is not the correct way to send
>> >a new patch version.
>> >See the patch submission from other people.
>> >The version number is enclosed in the square brackets.
>> >
>> >[PATCH v2]
>> >
>> >
>> >The commit subject should describe what it does
>> >in imperative mood.
>> >
>> >https://patchwork.kernel.org/patch/11205593/
>> You are right ..my mistake ..shouldn't have included the
>> "correct one" ...and you are absolutely right..."bash syntax"
>> is as vague and confusing .
>>
>> Again , Would you mind if I send you the correct one with
>> proper subject line and explained what changed.
>
>
>I will pick up the patch with the subject corrected
>but you do not need to send similar patches any more.
>
>`...` is the correct syntax.
>Even if $(...) is more readable,
>the added value is quite small.
>
Okay , noted.
>
>
>
>-- 
>Best Regards
>Masahiro Yamada

Patch
diff mbox series

diff --git a/scripts/patch-kernel b/scripts/patch-kernel
index 033d5916797d..6f9443336f9a 100755
--- a/scripts/patch-kernel
+++ b/scripts/patch-kernel
@@ -153,7 +153,7 @@  applyPatch () {
     echo "failed.  Clean up yourself."
     return 1;
   fi
-  if [ "`find $sourcedir/ '(' -name '*.rej' -o -name '.*.rej' ')' -print`" ]
+  if [ "$(find $sourcedir/ '(' -name '*.rej' -o -name '.*.rej' ')' -print)" ]
   then
     echo "Aborting.  Reject files found."
     return 1;
@@ -175,7 +175,7 @@  reversePatch () {
 		echo "failed.  Clean it up."
 		exit 1
 	fi
-	if [ "`find $sourcedir/ '(' -name '*.rej' -o -name '.*.rej' ')' -print`" ]
+	if [ "$(find $sourcedir/ '(' -name '*.rej' -o -name '.*.rej' ')' -print)" ]
 	then
 		echo "Aborting.  Reject files found."
 		return 1
@@ -189,7 +189,7 @@  reversePatch () {
 # set current VERSION, PATCHLEVEL, SUBLEVEL, EXTRAVERSION
 # force $TMPFILEs below to be in local directory: a slash character prevents
 # the dot command from using the search path.
-TMPFILE=`mktemp ./.tmpver.XXXXXX` || { echo "cannot make temp file" ; exit 1; }
+TMPFILE=$(mktemp ./.tmpver.XXXXXX) || { echo "cannot make temp file" ; exit 1; }
 grep -E "^(VERSION|PATCHLEVEL|SUBLEVEL|EXTRAVERSION)" $sourcedir/Makefile > $TMPFILE
 tr -d [:blank:] < $TMPFILE > $TMPFILE.1
 . $TMPFILE.1
@@ -200,7 +200,7 @@  then
     exit 1
 fi

-NAME=`grep ^NAME $sourcedir/Makefile`
+NAME=$(grep ^NAME $sourcedir/Makefil)
 NAME=${NAME##*=}

 echo "Current kernel version is $VERSION.$PATCHLEVEL.$SUBLEVEL${EXTRAVERSION} ($NAME)"
@@ -216,8 +216,8 @@  fi

 #echo "stopvers=$stopvers"
 if [ $stopvers != "default" ]; then
-	STOPSUBLEVEL=`echo $stopvers | cut -d. -f3`
-	STOPEXTRA=`echo $stopvers | cut -d. -f4`
+	STOPSUBLEVEL=$(echo $stopvers | cut -d. -f3)
+	STOPEXTRA=$(echo $stopvers | cut -d. -f4)
 	STOPFULLVERSION=${stopvers%%.$STOPEXTRA}
 	#echo "#___STOPSUBLEVEL=/$STOPSUBLEVEL/, STOPEXTRA=/$STOPEXTRA/"
 else
@@ -306,7 +306,7 @@  if [ x$gotac != x ]; then
 		HIGHESTPATCH=0
 		for PATCHNAMES in $patchdir/patch-${CURRENTFULLVERSION}-ac*\.*
 		do
-			ACVALUE=`echo $PATCHNAMES | sed -e 's/^.*patch-[0-9.]*-ac\([0-9]*\).*/\1/'`
+			ACVALUE=$(echo $PATCHNAMES | sed -e 's/^.*patch-[0-9.]*-ac\([0-9]*\).*/\1/')
 			# Check it is actually a recognised patch type
 			findFile $patchdir/patch-${CURRENTFULLVERSION}-ac${ACVALUE} || break