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check_GNU_style.sh: Don't cat empty file 

2015-05-18  Tom de Vries  <tom@codesourcery.com>

	* check_GNU_style.sh (g, ag, vg): Don't cat empty file.

From-SVN: r223284
This commit is contained in:
Tom de Vries 2015-05-18 07:07:44 +00:00 committed by Tom de Vries
parent 847b6e1511
commit ad7f0dfea3
2 changed files with 28 additions and 6 deletions
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4
contrib/ChangeLog
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@ -1,3 +1,7 @@
2015-05-18 Tom de Vries <tom@codesourcery.com>
* check_GNU_style.sh (g, ag, vg): Don't cat empty file.
2015-05-18 Tom de Vries <tom@codesourcery.com>
* check_GNU_style.sh (g, ag, vg, col): Declare local vars with local.

30
contrib/check_GNU_style.sh
View File

@ -84,10 +84,16 @@ grep $format '^+' $files \
g (){
local msg="$1"
local arg="$2"
local found=false
cat $inp \
| egrep --color=always -- "$arg" \
> $tmp && printf "\n$msg\n"
cat $tmp
> "$tmp" && found=true
if $found; then
printf "\n$msg\n"
cat "$tmp"
fi
}
# And Grep
@ -95,11 +101,17 @@ ag (){
local msg="$1"
local arg1="$2"
local arg2="$3"
local found=false
cat $inp \
| egrep --color=always -- "$arg1" \
| egrep --color=always -- "$arg2" \
> $tmp && printf "\n$msg\n"
cat $tmp
> "$tmp" && found=true
if $found; then
printf "\n$msg\n"
cat "$tmp"
fi
}
# reVerse Grep
@ -107,11 +119,17 @@ vg (){
local msg="$1"
local varg="$2"
local arg="$3"
local found=false
cat $inp \
| egrep -v -- "$varg" \
| egrep --color=always -- "$arg" \
> $tmp && printf "\n$msg\n"
cat $tmp
> "$tmp" && found=true
if $found; then
printf "\n$msg\n"
cat "$tmp"
fi
}
col (){