add color.load function
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a-sansara
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README.md
63
README.md
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@ -8,7 +8,7 @@ bes-color is a small bash bes display true colors utility library
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add bes-color to your require section in bes.ini
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```
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[require]
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bes.color = 1.0
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bes.color = 1.1
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```
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then do
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```
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@ -42,12 +42,63 @@ predefined colors :
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use special var *$Coff* to disable previous color effects.
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ex :
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```
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echo -e "${Ctitle} mytitle${Coff}"
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```
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### use config file to load colors
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```
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color.load "/your/path/colors.ini"
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```
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without parameter, `color.load` function try to load
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the default location `/usr/share/bes/colors.ini`
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contents of colors.ini file :
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```
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[set]
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# background foreground
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# R G B R G B
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head = 53 114 160 195 223 255
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headsep = 53 114 160 252 212 102
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[bg]
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# background
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# R G B
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one = 63 172 138
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fail = 172 63 85
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[fg]
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# foreground
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# R G B
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title = 133 92 181
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headline = 22 74 133
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sep = 80 80 80
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err = 194 48 64
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val = 255 175 95
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key = 40 168 134
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action = 106 183 241
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symbol = 255 175 95
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item = 92 147 181
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usa = 255 172 0
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spe = 255 214 166
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opt = 94 215 255
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com = 175 135 175
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text = 0 132 101
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meta = 39 100 170
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```
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in colors.ini config file, var names are without 'C' prefix
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### set foreground
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```
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# R G B
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color.fg "Cmyfgcolor" 185 69 69
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color.fg "myfgcolor" 185 69 69
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echo -e "$Cmyfgcolor foreground $Coff"
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```
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@ -56,7 +107,7 @@ echo -e "$Cmyfgcolor foreground $Coff"
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```
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# R G B
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color.bg "Cmybgcolor" 69 185 185
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color.bg "mybgcolor" 69 185 185
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echo -e "$Cmybgcolor background $Coff"
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```
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@ -72,9 +123,9 @@ echo -e "$Cmyfgcolor foreground $Cmybgcolor backgound $Coff"
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### set background and foreground
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```
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# background foreground
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# R G B R G B
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color.set "Cmycolor" 69 185 185 185 69 69
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# background foreground
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# R G B R G B
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color.set "mycolor" 69 185 185 185 69 69
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echo -e "$Cmycolor cool $Coff"
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```
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5
bes.ini
5
bes.ini
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@ -1,10 +1,13 @@
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[project]
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vendor = bes
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name = color
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version = 1.0
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version = 1.1
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license = "GNU GPL v3"
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author = a-Sansara
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type = library
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homepage = "https://git.pluie.org/meta-tech/bes-color"
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description = "bash bes display utility true colors library"
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keywords = "bash, bes, color"
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[require]
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bes.ini = 1.1
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98
src/color.sh
98
src/color.sh
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@ -1,4 +1,3 @@
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#!/bin/bash
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# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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#
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# @author a-Sansara - https://git.pluie.org/meta-tech/bes-color
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@ -10,52 +9,67 @@
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function bes.color.boot () {
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BES_NOCOLOR=${BES_NOCOLOR:-0}
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if [ "$BES_NOCOLOR" -eq 0 ]; then
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# by convention all colors begins with 'C' uppercase
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# followed by a name in lowercase
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# background foreground
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# R G B R G B
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color.set "Chead" 53 114 160 195 223 255
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color.set "Cheadsep" 53 114 160 252 212 102
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# background
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# R G B
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color.bg "Cdone" 63 172 138
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color.bg "Cfail" 172 63 85
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# foreground
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# R G B
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color.fg "Ctitle" 133 92 181
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color.fg "Cheadline" 22 74 133
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color.fg "Csep" 80 80 80
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color.fg "Cerr" 194 48 64
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color.fg "Cval" 255 175 95
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color.fg "Ckey" 40 168 134
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color.fg "Caction" 106 183 241
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color.fg "Csymbol" 255 175 95
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color.fg "Citem" 92 147 181
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color.fg "Cusa" 255 172 0
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color.fg "Cspe" 255 214 166
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color.fg "Copt" 94 215 255
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color.fg "Ccom" 175 135 175
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color.fg "Ctext" 0 132 101
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color.fg "Cmeta" 39 100 170
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Coff="\\033[m"
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color.load
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if [ $? -eq 1 ]; then
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# by convention all colors begins with 'C' uppercase
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# followed by a name in lowercase
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# but in this calls you dont need to prefix names
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#
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# background foreground
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# R G B R G B
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color.set "head" 53 114 160 195 223 255
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color.set "headsep" 53 114 160 252 212 102
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# background
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# R G B
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color.bg "done" 63 172 138
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color.bg "fail" 172 63 85
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# foreground
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# R G B
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color.fg "title" 133 92 181
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color.fg "headline" 22 74 133
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color.fg "sep" 80 80 80
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color.fg "err" 194 48 64
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color.fg "val" 255 175 95
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color.fg "key" 40 168 134
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color.fg "action" 106 183 241
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color.fg "symbol" 255 175 95
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color.fg "item" 92 147 181
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color.fg "usa" 255 172 0
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color.fg "spe" 255 214 166
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color.fg "opt" 94 215 255
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color.fg "com" 175 135 175
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color.fg "text" 0 132 101
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color.fg "meta" 39 100 170
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Coff="\\033[m"
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echo -e "$Cerr warning ${Coff}cannot load colors config file"
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fi
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fi
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}
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# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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function color.fg()
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{
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local -n var=$1
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local s=${1}
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if [ ${s:0:1} = "C" ]; then s=${s:1}; fi
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s=${s,,}
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local -n var=C$1
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var="\033[1;38;2;$2;$3;$4m"
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}
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# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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function color.bg()
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{
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local -n var=$1
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local s=${1}
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if [ ${s:0:1} = "C" ]; then s=${s:1}; fi
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s=${s,,}
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local -n var=C$1
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var="\033[1;48;2;$2;$3;$4m"
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}
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# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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function color.set()
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{
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local -n var=$1
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local s=${1}
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if [ ${s:0:1} = "C" ]; then s=${s:1}; fi
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s=${s,,}
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local -n var=C$1
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var="\033[1;48;2;$2;$3;$4;1;38;2;$5;$6;$7m"
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}
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# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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@ -96,4 +110,24 @@ function color.env () {
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var=${!v}
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}
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# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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function color.load () {
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local file=${1:-/usr/share/bes/colors.ini}
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if [ -f "$file" ]; then
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local prefix="bes_colors"
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bes.ini "$file" -p "$prefix" -b 1
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for name in ${bes_colors_ALL_VARS}; do
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key="${name:${#prefix}+1}"
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if [ "${key:0:2}" = "fg" ]; then
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color.fg "${key:3}" ${!name}
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elif [ "${key:0:2}" == "bg" ]; then
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color.bg "${key:3}" ${!name}
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elif [ "${key:0:3}" == "set" ]; then
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color.set "${key:4}" ${!name}
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fi
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done
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else
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return 1
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fi
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}
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# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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bes.color.boot
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