High/low for vertical table

Only show every other hour horizontally.

.gitignore

@@ -1,9 +1,7 @@
-*.csv
-*.html
 *.txt
 
-api-keys-fish.sh
+api-keys*.sh
-dark-sky.json
+*.json
 
 # node {{{ -
 

.gitmodules

@@ -1,3 +0,0 @@
-[submodule "csi.js"]
-	path = csi.js
-	url = https://github.com/LexmarkWeb/csi.js

csv-to-html.sh

@@ -1,14 +0,0 @@
-#!/bin/bash
-
-echo "<table>" ;
-print_header=true
-while read INPUT ; do
-  if $print_header;then
-    # echo "<tr><th>$INPUT" | sed -e 's/:[^,]*\(,\|$\)/<\/th><th>/g'
-    echo "<tr><th>${INPUT//,/</th><th>}</th></tr>" ;
-    print_header=false
-  else
-    echo "<tr><td>${INPUT//,/</td><td>}</td></tr>" ;
-  fi
-done < dark-sky.csv ;
-echo "</table>"

dark-sky.fish

@@ -1,7 +0,0 @@
-source api-keys-fish.sh
-# IBM
-set curl_url "https://api.darksky.net/forecast/$DARK_SKY_KEY/43.8180904,-79.3350555?exclude=minutely%2Cdaily%2Calerts%2Cflags&units=auto" 
-
-curl --request GET --url $curl_url > dark-sky.json
-node dark-sky.js > dark-sky.csv
-./csv-to-html.sh > dark-sky.html

dark-sky.js

@@ -1,46 +1,131 @@
 const log = console.log
 const fs = require('fs')
-const {table} = require('table')
+const {table, getBorderCharacters} = require('table')
+// const argv = require('yargs').argv
 
-const HOURS_AHEAD = 12
+const TABLE_CONFIG = {
+  // columns: {
+    // 0: { alignment: 'center' },
+    // 1: { alignment: 'center' },
+    // 2: { alignment: 'center' },
+  // },
+  border: getBorderCharacters(`ramac`)
+}
+const HIDE_PRECIP_LESS_THAN = 10
+// const CREDIT_MSG = "Powered by Dark Sky: https://darksky.net/poweredby/"
+// const CREDIT_MSG = "https://darksky.net/poweredby • https://smol.gq/wthr-src\n"
+const CREDIT_MSG = "darksky.net/poweredby • smol.gq/wthr-src\n\n"
 
 // https://medium.com/@osiolabs/read-write-json-files-with-node-js-92d03cc82824
 const jsonReader = (filePath, cb) => {
   fs.readFile(filePath, (err, fileData) => {
     if (err) {
+      log(err)
       return cb && cb(err)
     }
     try {
       const object = JSON.parse(fileData)
+      // log(filePath, object['latitude'])
       return cb && cb(null, object)
     } catch(err) {
+      log(err)
       return cb && cb(err)
     }
   })
 }
 
-jsonReader('./dark-sky.json', (err, weatherInfo) => {
+const round5 = x => { return Math.ceil(x / 5) * 5 }
-  if (err) {
+
-    console.log(err)
+const updateTempHigh = (temp, index, tempHigh) => { 
-    return
+  // +1 to offset header
+  return (temp > tempHigh[0]) ? [temp, index + 1] : tempHigh
 }
 
-  const tableConfig = {
+const updateTempLow = (temp, index, tempLow) => { 
-    columns: {
+  return (temp < tempLow[0]) ? [temp, index + 1] : tempLow
-      0: { alignment: 'center' },
-      1: { alignment: 'center' },
-      2: { alignment: 'center' },
 }
+
+const getWeatherTable = (jsonFile, loc, orientation) => { 
+  return new Promise((resolve, reject) => { 
+    jsonReader(jsonFile, (err, weatherInfo) => {
+      if (err) {
+        reject(err)
       }
-  const infoList = [['H', '°C', '%P']]
+      
-  for (let i = 0; i < HOURS_AHEAD; i++) {
+      let output = loc + '\n'
+      // value, index
+      let tempHigh = [-100, -1]
+      let tempLow = [100, -1]
+
+      weatherInfo['hourly']['data'][0] = weatherInfo['currently']
+      if (orientation == 'v') {
+        const infoList = [['H', '°C', 'R','%P']]
+        for (let i = 0; i < 12; i++) {
           const hourInfo = weatherInfo['hourly']['data'][i]
           const date = new Date(hourInfo['time'] * 1000)
-    infoList.push([date.getHours(),
+          const temp = Math.floor(hourInfo['apparentTemperature'])
-      Math.floor(hourInfo['apparentTemperature']),
+          tempHigh = updateTempHigh(temp, i, tempHigh)
-      Math.floor(hourInfo['precipProbability'])])
+          tempLow = updateTempLow(temp, i, tempHigh)
+          const precipProbability = round5(hourInfo['precipProbability'] * 100)
+          const precipText = ((precipProbability < HIDE_PRECIP_LESS_THAN)
+            ? '' : precipProbability)
+          infoList.push([
+            date.getHours(),
+            temp,
+            ((hourInfo['summary'].includes('Rain')) ? 'Y' : ''),
+            precipText,
+          ])
+        }
+        infoList[tempHigh[1]][1] = `${infoList[tempHigh[1]][1]}+`
+        infoList[tempLow[1]][1] = `${infoList[tempLow[1]][1]}-`
+        output += table(infoList, TABLE_CONFIG)
+      } else {
+        // horizontal
+        const hoursList = ['H']
+        const tempsList = ['°C']
+        const rainList = ['R']
+        const precipList = ['%P']
+        for (let i = 0; i < 16; i += 2) {
+          const hourInfo = weatherInfo['hourly']['data'][i]
+          const date = new Date(hourInfo['time'] * 1000)
+          const temp = Math.floor(hourInfo['apparentTemperature'])
+          tempHigh = updateTempHigh(temp, i/2, tempHigh)
+          tempLow = updateTempLow(temp, i/2, tempHigh)
+          hoursList.push(date.getHours())
+          tempsList.push(temp)
+          rainList.push((hourInfo['summary'].includes('Rain')) ? 'Y' : '')
+          const precipProbability = round5(hourInfo['precipProbability'] * 100)
+          precipList.push((precipProbability < HIDE_PRECIP_LESS_THAN)
+            ? '' : precipProbability)
+        }
+        tempsList[tempHigh[1]] = `${tempsList[tempHigh[1]]}+`
+        tempsList[tempLow[1]] = `${tempsList[tempLow[1]]}-`
+        output += table([hoursList, tempsList, rainList, precipList],
+          TABLE_CONFIG)
+      }
+      resolve(output)
+    })
+  })
 }
 
-  // log(table(infoList, tableConfig));
+const formatTimeUnit = unit => { return ((unit < 10) ? '0' : '') + unit }
-  log(infoList.map(row => { return row.join() }).join('\n'))
+
+const getTablePromises = [
+  getWeatherTable('./markham.json', 'Markham', 'h'),
+  getWeatherTable('./markham.json', 'Markham', 'v'),
+  getWeatherTable('./toronto.json', 'Toronto', 'h'),
+  getWeatherTable('./toronto.json', 'Toronto', 'v'),
+]
+Promise.all(getTablePromises).then(tables => {
+  const mText = tables[0]
+  const mvText = tables[1]
+  const tText = tables[2]
+  const tvText = tables[3]
+  const writeErrorHandler = error => { if (error) { throw error } }
+  fs.writeFile('mt.txt', CREDIT_MSG + mText + '\n' + tText, writeErrorHandler)
+  fs.writeFile('mtv.txt', CREDIT_MSG + mvText + '\n' + tvText, writeErrorHandler)
+  fs.writeFile('m.txt', CREDIT_MSG + mText, writeErrorHandler)
+  fs.writeFile('mv.txt', CREDIT_MSG + mvText, writeErrorHandler)
+  fs.writeFile('t.txt', CREDIT_MSG + tText, writeErrorHandler)
+  fs.writeFile('tv.txt', CREDIT_MSG + tvText, writeErrorHandler)
 })

dark-sky.service

@@ -0,0 +1,14 @@
+[Unit]
+Description=Fetch local weather
+
+[Service]
+Type=oneshot
+ExecStart=/home/kevin/weather/dark-sky.sh
+User=kevin
+Group=kevin
+Environment=PATH=/usr/bin:/usr/local/bin
+Environment=NODE_ENV=production
+WorkingDirectory=/home/kevin/weather
+
+[Install]
+WantedBy=multi-user.target

dark-sky.sh

@@ -0,0 +1,15 @@
+#!/usr/bin/bash
+
+source api-keys.sh
+
+# takes (coords, location_name) as parameters
+update-weather-json() {
+    curl_url="https://api.darksky.net/forecast/$DARK_SKY_KEY/$1?exclude=minutely%2Cdaily%2Calerts%2Cflags&units=auto" 
+    curl --request GET --url $curl_url > $2.json
+    # echo "curl --request GET --url $curl_url > $2.json"
+}
+
+# update-weather-json "43.8180904,-79.3350555" "markham"
+# update-weather-json "43.6596426,-79.3976676" "toronto"
+
+node dark-sky.js

dark-sky.timer

@@ -0,0 +1,10 @@
+[Unit]
+Description=Fetch local weather
+
+[Timer]
+# OnCalendar=6,12,18,00:00
+OnCalendar=*:0
+Persistent=true
+
+[Install]
+WantedBy=timers.target

index.html

@@ -1,10 +0,0 @@
-<html>
-  <head>
-    <script src="csi.js/csi.min.js"></script>
-    <!-- <script src="http://livejs.com/live.js" charset="utf-8"></script> -->
-    <link rel="stylesheet" href="github-pandoc.css">
-  </head>
-  <body>
-    <div data-include="dark-sky.html"></div>
-  </body>
-</html>

package-lock.json

@@ -33,6 +33,21 @@
       "resolved": "https://registry.npmjs.org/astral-regex/-/astral-regex-1.0.0.tgz",
       "integrity": "sha512-+Ryf6g3BKoRc7jfp7ad8tM4TtMiaWvbF/1/sQcZPkkS7ag3D5nMBCe2UfOTONtAkaG0tO0ij3C5Lwmf1EiyjHg=="
     },
+    "camelcase": {
+      "version": "5.3.1",
+      "resolved": "https://registry.npmjs.org/camelcase/-/camelcase-5.3.1.tgz",
+      "integrity": "sha512-L28STB170nwWS63UjtlEOE3dldQApaJXZkOI1uMFfzf3rRuPegHaHesyee+YxQ+W6SvRDQV6UrdOdRiR153wJg=="
+    },
+    "cliui": {
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/cliui/-/cliui-5.0.0.tgz",
+      "integrity": "sha512-PYeGSEmmHM6zvoef2w8TPzlrnNpXIjTipYK780YswmIP9vjxmd6Y2a3CB2Ks6/AU8NHjZugXvo8w3oWM2qnwXA==",
+      "requires": {
+        "string-width": "^3.1.0",
+        "strip-ansi": "^5.2.0",
+        "wrap-ansi": "^5.1.0"
+      }
+    },
     "color-convert": {
       "version": "1.9.3",
       "resolved": "https://registry.npmjs.org/color-convert/-/color-convert-1.9.3.tgz",
@@ -46,6 +61,11 @@
       "resolved": "https://registry.npmjs.org/color-name/-/color-name-1.1.3.tgz",
       "integrity": "sha1-p9BVi9icQveV3UIyj3QIMcpTvCU="
     },
+    "decamelize": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/decamelize/-/decamelize-1.2.0.tgz",
+      "integrity": "sha1-9lNNFRSCabIDUue+4m9QH5oZEpA="
+    },
     "emoji-regex": {
       "version": "7.0.3",
       "resolved": "https://registry.npmjs.org/emoji-regex/-/emoji-regex-7.0.3.tgz",
@@ -61,6 +81,19 @@
       "resolved": "https://registry.npmjs.org/fast-json-stable-stringify/-/fast-json-stable-stringify-2.0.0.tgz",
       "integrity": "sha1-1RQsDK7msRifh9OnYREGT4bIu/I="
     },
+    "find-up": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/find-up/-/find-up-3.0.0.tgz",
+      "integrity": "sha512-1yD6RmLI1XBfxugvORwlck6f75tYL+iR0jqwsOrOxMZyGYqUuDhJ0l4AXdO1iX/FTs9cBAMEk1gWSEx1kSbylg==",
+      "requires": {
+        "locate-path": "^3.0.0"
+      }
+    },
+    "get-caller-file": {
+      "version": "2.0.5",
+      "resolved": "https://registry.npmjs.org/get-caller-file/-/get-caller-file-2.0.5.tgz",
+      "integrity": "sha512-DyFP3BM/3YHTQOCUL/w0OZHR0lpKeGrxotcHWcqNEdnltqFwXVfhEBQ94eIo34AfQpo0rGki4cyIiftY06h2Fg=="
+    },
     "is-fullwidth-code-point": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-2.0.0.tgz",
@@ -71,16 +104,66 @@
       "resolved": "https://registry.npmjs.org/json-schema-traverse/-/json-schema-traverse-0.4.1.tgz",
       "integrity": "sha512-xbbCH5dCYU5T8LcEhhuh7HJ88HXuW3qsI3Y0zOZFKfZEHcpWiHU/Jxzk629Brsab/mMiHQti9wMP+845RPe3Vg=="
     },
+    "locate-path": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/locate-path/-/locate-path-3.0.0.tgz",
+      "integrity": "sha512-7AO748wWnIhNqAuaty2ZWHkQHRSNfPVIsPIfwEOWO22AmaoVrWavlOcMR5nzTLNYvp36X220/maaRsrec1G65A==",
+      "requires": {
+        "p-locate": "^3.0.0",
+        "path-exists": "^3.0.0"
+      }
+    },
     "lodash": {
       "version": "4.17.15",
       "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.15.tgz",
       "integrity": "sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A=="
     },
+    "p-limit": {
+      "version": "2.2.1",
+      "resolved": "https://registry.npmjs.org/p-limit/-/p-limit-2.2.1.tgz",
+      "integrity": "sha512-85Tk+90UCVWvbDavCLKPOLC9vvY8OwEX/RtKF+/1OADJMVlFfEHOiMTPVyxg7mk/dKa+ipdHm0OUkTvCpMTuwg==",
+      "requires": {
+        "p-try": "^2.0.0"
+      }
+    },
+    "p-locate": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/p-locate/-/p-locate-3.0.0.tgz",
+      "integrity": "sha512-x+12w/To+4GFfgJhBEpiDcLozRJGegY+Ei7/z0tSLkMmxGZNybVMSfWj9aJn8Z5Fc7dBUNJOOVgPv2H7IwulSQ==",
+      "requires": {
+        "p-limit": "^2.0.0"
+      }
+    },
+    "p-try": {
+      "version": "2.2.0",
+      "resolved": "https://registry.npmjs.org/p-try/-/p-try-2.2.0.tgz",
+      "integrity": "sha512-R4nPAVTAU0B9D35/Gk3uJf/7XYbQcyohSKdvAxIRSNghFl4e71hVoGnBNQz9cWaXxO2I10KTC+3jMdvvoKw6dQ=="
+    },
+    "path-exists": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/path-exists/-/path-exists-3.0.0.tgz",
+      "integrity": "sha1-zg6+ql94yxiSXqfYENe1mwEP1RU="
+    },
     "punycode": {
       "version": "2.1.1",
       "resolved": "https://registry.npmjs.org/punycode/-/punycode-2.1.1.tgz",
       "integrity": "sha512-XRsRjdf+j5ml+y/6GKHPZbrF/8p2Yga0JPtdqTIY2Xe5ohJPD9saDJJLPvp9+NSBprVvevdXZybnj2cv8OEd0A=="
     },
+    "require-directory": {
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/require-directory/-/require-directory-2.1.1.tgz",
+      "integrity": "sha1-jGStX9MNqxyXbiNE/+f3kqam30I="
+    },
+    "require-main-filename": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/require-main-filename/-/require-main-filename-2.0.0.tgz",
+      "integrity": "sha512-NKN5kMDylKuldxYLSUfrbo5Tuzh4hd+2E8NPPX02mZtn1VuREQToYe/ZdlJy+J3uCpfaiGF05e7B8W0iXbQHmg=="
+    },
+    "set-blocking": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/set-blocking/-/set-blocking-2.0.0.tgz",
+      "integrity": "sha1-BF+XgtARrppoA93TgrJDkrPYkPc="
+    },
     "slice-ansi": {
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/slice-ansi/-/slice-ansi-2.1.0.tgz",
@@ -127,6 +210,53 @@
       "requires": {
         "punycode": "^2.1.0"
       }
+    },
+    "which-module": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/which-module/-/which-module-2.0.0.tgz",
+      "integrity": "sha1-2e8H3Od7mQK4o6j6SzHD4/fm6Ho="
+    },
+    "wrap-ansi": {
+      "version": "5.1.0",
+      "resolved": "https://registry.npmjs.org/wrap-ansi/-/wrap-ansi-5.1.0.tgz",
+      "integrity": "sha512-QC1/iN/2/RPVJ5jYK8BGttj5z83LmSKmvbvrXPNCLZSEb32KKVDJDl/MOt2N01qU2H/FkzEa9PKto1BqDjtd7Q==",
+      "requires": {
+        "ansi-styles": "^3.2.0",
+        "string-width": "^3.0.0",
+        "strip-ansi": "^5.0.0"
+      }
+    },
+    "y18n": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/y18n/-/y18n-4.0.0.tgz",
+      "integrity": "sha512-r9S/ZyXu/Xu9q1tYlpsLIsa3EeLXXk0VwlxqTcFRfg9EhMW+17kbt9G0NrgCmhGb5vT2hyhJZLfDGx+7+5Uj/w=="
+    },
+    "yargs": {
+      "version": "14.0.0",
+      "resolved": "https://registry.npmjs.org/yargs/-/yargs-14.0.0.tgz",
+      "integrity": "sha512-ssa5JuRjMeZEUjg7bEL99AwpitxU/zWGAGpdj0di41pOEmJti8NR6kyUIJBkR78DTYNPZOU08luUo0GTHuB+ow==",
+      "requires": {
+        "cliui": "^5.0.0",
+        "decamelize": "^1.2.0",
+        "find-up": "^3.0.0",
+        "get-caller-file": "^2.0.1",
+        "require-directory": "^2.1.1",
+        "require-main-filename": "^2.0.0",
+        "set-blocking": "^2.0.0",
+        "string-width": "^3.0.0",
+        "which-module": "^2.0.0",
+        "y18n": "^4.0.0",
+        "yargs-parser": "^13.1.1"
+      }
+    },
+    "yargs-parser": {
+      "version": "13.1.1",
+      "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-13.1.1.tgz",
+      "integrity": "sha512-oVAVsHz6uFrg3XQheFII8ESO2ssAf9luWuAd6Wexsu4F3OtIW0o8IribPXYrD4WC24LWtPrJlGy87y5udK+dxQ==",
+      "requires": {
+        "camelcase": "^5.0.0",
+        "decamelize": "^1.2.0"
+      }
     }
   }
 }

package.json

@@ -9,6 +9,7 @@
   "author": "Kevin Mok",
   "license": "ISC",
   "dependencies": {
-    "table": "^5.4.6"
+    "table": "^5.4.6",
+    "yargs": "^14.0.0"
   }
 }

todo.md

@@ -0,0 +1,24 @@
+# Todo
+- deliver text/HTML depending on User-Agent in header
+  - https://nginx.org/en/docs/http/ngx_http_browser_module.html
+  - https://www.nginx.com/resources/wiki/modules/user_agent/
+  - https://www.whatsmyua.info/api/v1/ua
+  - colors
+    - ANSI escape codes
+    - https://github.com/gabx/archlinux/blob/master/etc/scripts/colortest
+- icons
+
+# Done
+- display both locations
+  - location text
+- table orientation
+- credit Dark Sky
+  - "Powered by Dark Sky: https://darksky.net/poweredby/"
+  - Dark Sky image
+    - https://darksky.net/dev/docs/terms
+
+# Archived
+- fetch on load
+  - Lua os.execute in Nginx
+  - fetch JSON in JS
+  - generate table dynamically