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Fix prompt shuffling when shuf is not found.

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This commit is contained in:
ADAM David Alan Martin
2022-04-15 15:31:44 -04:00
parent fcc856f62b
commit 51e339ce74
2 changed files with 19 additions and 3 deletions
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5
tcshrc.prompt.defs
View File

@ -6,6 +6,11 @@ if( $?CSHENV_DEBUG ) then
echo "Sourcing prompt setup and definitions..." echo "Sourcing prompt setup and definitions..."
endif endif
which shuf >& /dev/null
if( $? == 0 ) then
setenv CSHENV_DETECTED_SHUF
endif
if( ! $?unknown_tty ) then if( ! $?unknown_tty ) then
set unknown_tty="?" set unknown_tty="?"
if( $?CSHENV_DEBUG ) then if( $?CSHENV_DEBUG ) then

17
tcshrc.prompt.final
View File

@ -16,7 +16,13 @@ if( ${prompt_hcolor} == 0 ) then
#echo colorshuffle #echo colorshuffle
#endif #endif
#echo  #echo 
set reference_colors=`shuf -e $reference_colors` # Shuffle, if supported
if( $?CSHENV_DETECTED_SHUF ) then
set reference_colors=`shuf -e $reference_colors`
else
#echo "FALLBACK COLOR!"
set reference_colors=`echo $reference_colors | sed -e 's/ /\n/' | sort -R | xargs`
endif
endif endif
@ -25,8 +31,13 @@ if( ${prompt_hsym} == 0 ) then # && ${prompt_hcolor} == 0 ) then
echo symbolshuffle echo symbolshuffle
endif endif
#echo  #echo 
set referencechars=`shuf -e $referencechars` if( $?CSHENV_DETECTED_SHUF ) then
#set reference_colors=`shuf -e $reference_colors` set referencechars=`shuf -e $referencechars`
#set reference_colors=`shuf -e $reference_colors`
else
#echo "FALLBACK CHAR!"
set referencechars=`echo $referencechars | sed -e 's/ /\n/' | sort -R | xargs`
endif
endif endif
@ prompt_hcolor = ${prompt_hcolor} + 1 @ prompt_hcolor = ${prompt_hcolor} + 1