re-natal/main.coffee

158 lines
4.7 KiB
CoffeeScript

# Natal
# Bootstrap ClojureScript React Native apps
# Dan Motzenbecker
# http://oxism.com
# MIT License
fs = require 'fs'
crypto = require 'crypto'
{execSync} = require 'child_process'
chalk = require 'chalk'
resources = __dirname + '/resources/'
binPath = __dirname + '/node_modules/.bin/'
camelRx = /([a-z])([A-Z])/g
projNameRx = /\$PROJECT_NAME\$/g
projNameHyphRx = /\$PROJECT_NAME_HYPHENATED\$/g
projNameUnderRx = /\$PROJECT_NAME_UNDERSCORED\$/g
log = (s, color = 'green') ->
console.log chalk[color] s
logErr = (err, color = 'red') ->
console.error chalk[color] err
editSync = (path, pairs) ->
fs.writeFileSync path, pairs.reduce (contents, [rx, replacement]) ->
contents.replace rx, replacement
, fs.readFileSync path, encoding: 'ascii'
init = (projName) ->
projNameHyph = projName.replace(camelRx, '$1-$2').toLowerCase()
projNameUs = projName.replace(camelRx, '$1_$2').toLowerCase()
try
log "Creating #{ projName }", 'bgMagenta'
log ''
if fs.existsSync projNameHyph
throw new Error "Directory #{ projNameHyph } already exists"
execSync 'type lein'
execSync 'type pod'
log 'Creating Leiningen project'
execSync "lein new #{ projNameHyph }"
log 'Updating Leiningen project'
process.chdir projNameHyph
execSync "cp #{ resources }project.clj project.clj"
editSync 'project.clj', [[projNameHyphRx, projNameHyph]]
corePath = "src/#{ projNameUs }/core.clj"
fs.unlinkSync corePath
corePath += 's'
execSync "cp #{ resources }core.cljs #{ corePath }"
editSync corePath, [[projNameHyphRx, projNameHyph], [projNameRx, projName]]
execSync "cp #{ resources }ambly.sh start.sh"
editSync 'start.sh', [[projNameUnderRx, projNameUs]]
log 'Compiling ClojureScript'
execSync 'lein cljsbuild once dev'
log 'Creating React Native skeleton'
execSync "#{ binPath }react-native init #{ projName }", stdio: 'ignore'
execSync "mv #{ projName } iOS"
log 'Installing Pod dependencies'
process.chdir 'iOS'
execSync "cp #{ resources }Podfile ."
execSync 'pod install', stdio: 'ignore'
log 'Updating Xcode project'
for ext in ['m', 'h']
path = "./iOS/AppDelegate.#{ ext }"
execSync "cp #{ resources }AppDelegate.#{ ext } #{ path }"
editSync path, [[projNameRx, projName], [projNameHyphRx, projNameHyph]]
uuid1 = crypto
.createHash 'md5'
.update projName, 'utf8'
.digest('hex')[...24]
.toUpperCase()
uuid2 = uuid1
.split ''
.splice 7, 1, ((parseInt(uuid1[7], 16) + 1) % 16).toString(16).toUpperCase()
.join ''
editSync \
"#{ projName }.xcodeproj/project.pbxproj",
[
[
/OTHER_LDFLAGS = "-ObjC";/g
'OTHER_LDFLAGS = "${inherited}";'
]
[
/\/\* End PBXBuildFile section \*\//
"\t\t#{ uuid2 } /* out in Resources */ =
{isa = PBXBuildFile; fileRef = #{ uuid1 } /* out */; };
\n/* End PBXBuildFile section */"
]
[
/\/\* End PBXFileReference section \*\//
"\t\t#{ uuid1 } /* out */ = {isa = PBXFileReference; lastKnownFileType
= folder; name = out; path = ../target/out;
sourceTree = \"<group>\"; };\n/* End PBXFileReference section */"
]
[
/main.jsbundle \*\/\,/
"main.jsbundle */,\n\t\t\t\t#{ uuid1 } /* out */,"
]
[
/\/\* LaunchScreen.xib in Resources \*\/\,/
"/* LaunchScreen.xib in Resources */,
\n\t\t\t\t#{ uuid2 } /* out in Resources */,"
]
]
execSync "open #{ projName }.xcworkspace"
log '\nWhen Xcode appears, click the play button to run the app on the simulator.', 'yellow'
log 'Then run the following for an interactive workflow:', 'yellow'
log "cd #{ projNameHyph }", 'inverse'
log './start.sh', 'inverse'
log 'First, choose the correct device (Probably [1]).', 'yellow'
log 'At the REPL prompt type this:', 'yellow'
log "(in-ns '#{ projNameHyph }.core)", 'inverse'
log 'Changes you make via the REPL or by changing your .cljs files should appear live.', 'yellow'
log 'Try this command as an example:', 'yellow'
log '(swap! app-state assoc :text "Hello Native World")', 'inverse'
log ''
log '✔ Done', 'bgMagenta'
log ''
catch e
if e.message.match /type\:.+lein/i
logErr 'Leiningen is required (http://leiningen.org/)'
else if e.message.match /type\:.+pod/i
logErr 'CocoaPods is required (https://cocoapods.org/)'
else
logErr e.message
process.exit 1
[_, _, name] = process.argv
unless name
logErr 'You must pass a project name as the first argument.'
logErr 'e.g. natal HelloWorld'
process.exit 1
init name