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Code Issues 19 Releases Wiki Activity

nux: Improved color handling in terminals.

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Signed-off-by: Tony Tkacik <tonydamage@gmail.com>
This commit is contained in:
Tony Tkáčik 2019-03-24 17:17:36 +01:00
parent aafd96cc9b
commit 67ea2735e6
2 changed files with 17 additions and 6 deletions
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5
inc/nux/color.nuxsh.sh
View file

@ -1,3 +1,5 @@
nux.use nux/log
if [ -t 1 ] { if [ -t 1 ] {
readonly nc_bold=`tput setaf 0` readonly nc_bold=`tput setaf 0`
readonly nc_bg_bold=`tput setab 0` readonly nc_bg_bold=`tput setab 0`
@ -39,4 +41,7 @@ if [ -t 1 ] {
readonly NC_White=$nc_white readonly NC_White=$nc_white
readonly NC_error=$NC_Red readonly NC_error=$NC_Red
} }
nux.log trace Terminal colors enabled

18
inc/nux/log.inc.sh
View file

@ -1,16 +1,20 @@
## ##Logging ## ##Logging
# Color for message levels # Color for message levels
NC_LOG_color_info=$NC_LightGray if [ -t 1 ]; then
NC_LOG_color_error=$NC_LightRed NC_LOG_color_1='\033[1;31m'
NC_LOG_color_warning=$NC_Yellow NC_LOG_color_2=`tput setaf 3`
NC_LOG_color_debug=$NC_White NC_LOG_color_3='\033[0;37m'
NC_LOG_color_4=`tput setaf 7`
NC_LOG_No=`tput sgr0`
fi
NC_LOG_current=${NC_LOG_current:=3} NC_LOG_current=${NC_LOG_current:=3}
NC_LOG_id_none=0 NC_LOG_id_none=0
NC_LOG_id_error=1 NC_LOG_id_error=1
NC_LOG_id_warning=2 NC_LOG_id_warning=2
NC_LOG_id_warn=2
NC_LOG_id_info=3 NC_LOG_id_info=3
NC_LOG_id_debug=4 NC_LOG_id_debug=4
NC_LOG_id_trace=5 NC_LOG_id_trace=5
@ -33,11 +37,11 @@ NC_LOG_id_trace=5
function nux.log { function nux.log {
local level=$1 local level=$1
local message=$2 local message=$2
local color=NC_LOG_color_$level
local level_num=NC_LOG_id_$level local level_num=NC_LOG_id_$level
local color=NC_LOG_color_${!level_num}
shift; shift;
if [ ${!level_num} -le $NC_LOG_current ]; then if [ ${!level_num} -le $NC_LOG_current ]; then
echo -e "${!color}[$level]$NC_No $*$NC_No" >&2 echo -e "${!color}[$level]$NC_LOG_No $*$NC_LOG_No" >&2
fi fi
} }
@ -50,3 +54,5 @@ function nux.log.level {
local level_id=NC_LOG_id_$level local level_id=NC_LOG_id_$level
NC_LOG_current=${!level_id} NC_LOG_current=${!level_id}
} }
nux.log trace Nux Logger included