Files
onedark.vim/build/build.js
Josh Dick 92fd37ee12 Build system that centralizes color definitions (#81)
* Initial stab at a build system in order to centralize color definitions.

* Flesh out the build system more and add contribution guidelines.

Still missing airline template.

* Templatize airline theme
2017-02-19 13:27:49 -05:00

105 lines
3.5 KiB
JavaScript
Executable File

#!/usr/bin/env node
const doT = require('doT')
const { readFileSync, writeFileSync } = require('fs')
const { resolve } = require('path')
doT.templateSettings.strip = false // preserve whitespace
const baseColors = Object.freeze({
red: { gui: '#E06C75', cterm: '204', cterm16: '1' }, // alternate cterm: 168
dark_red: { gui: '#BE5046', cterm: '196', cterm16: '9' },
green: { gui: '#98C379', cterm: '114', cterm16: '2' },
yellow: { gui: '#E5C07B', cterm: '180', cterm16: '3' },
dark_yellow: { gui: '#D19A66', cterm: '173', cterm16: '11' },
blue: { gui: '#61AFEF', cterm: '39', cterm16: '4' }, // alternate cterm: 75
purple: { gui: '#C678DD', cterm: '170', cterm16: '5' }, // alternate cterm: 176
cyan: { gui: '#56B6C2', cterm: '38', cterm16: '6' }, // alternate cterm: 73
white: { gui: '#ABB2BF', cterm: '145', cterm16 : '7' },
black: { gui: '#282C34', cterm: '235', cterm16: '0' }
})
const specialColors = Object.freeze({
comment_grey: { gui: '#5C6370', cterm: '59', cterm16: '15' },
gutter_fg_grey: { gui: '#636D83', cterm: '238', cterm16: '15' },
cursor_grey: { gui: '#2C323C', cterm: '236', cterm16: '8' },
visual_grey: { gui: '#3E4452', cterm: '237', cterm16: '15' },
menu_grey: { cterm16: '8' }, // vim theme handles gui/cterm values
special_grey: { gui: '#3B4048', cterm: '238', cterm16: '15' },
vertsplit: { gui: '#181A1F', cterm: '59', cterm16: '15' },
})
const colors = Object.assign({}, baseColors, specialColors)
const templateMap = Object.freeze({
'./templates/onedark.template.vim': '../colors/onedark.vim',
'./templates/lightline.template.vim': '../autoload/lightline/colorscheme/onedark.vim',
'./templates/airline.template.vim': '../autoload/airline/themes/onedark.vim'
})
const shouldCheck = String(process.argv[2]).toLowerCase() === 'check'
const handleError = (message, cause) => {
console.error('Error:', message)
if (cause) console.error('Cause:', cause)
process.exit(-1)
}
console.log(
shouldCheck ?
'Checking for inconsistencies between templates and existing output files...'
:
'Generating output files from templates...'
)
Object.keys(templateMap).forEach(templateFilename => {
// Read the template
const templatePath = resolve(__dirname, templateFilename)
let templateText
try {
templateText = readFileSync(templatePath, 'utf8')
} catch (e) {
handleError(`Error reading template ${templatePath}`, e)
}
// Compile the template
let template
try {
template = doT.template(templateText)
} catch (e) {
handleError(`Error compiling template ${templatePath}`, e)
}
// Execute the template (generate the output)
let output
try {
output = template(colors)
} catch (e) {
handleError(`Error running template ${templatePath}`, e)
}
let outputPath = resolve(__dirname, templateMap[templateFilename])
try {
const existingOutput = readFileSync(outputPath, 'utf8')
// Only need to do something if the generated output differs from what's already on disk
if (output !== existingOutput) {
if (shouldCheck) { // Check generated output against existing output file
handleError(`Changes were made to ${templateMap[templateFilename]} that are inconsistent with its template (${templateFilename}).\nDo you need to [re]build?`)
} else { // Overwrite existing output file
try {
writeFileSync(outputPath, output, 'utf8')
} catch (e) {
handleError(`Error writing to output file ${outputPath}`, e)
}
}
}
} catch (e) {
handleError(`Error reading existing output file ${outputPath}`, e)
}
})
console.log('Success!')