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Removed one-off /misc

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master
Michael Dvorkin 11 years ago
parent e4c3ecf2a1
commit 7ed514570d
5 changed files with 0 additions and 651 deletions
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  1. 14
      misc/at.go
  2. 413
      misc/dj.go
  3. 156
      misc/google_finance.go
  4. 31
      misc/in.go
  5. 37
      misc/js.go

14
misc/at.go
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@ -1,14 +0,0 @@
package main
import (
`fmt`
`github.com/nsf/termbox-go`
)
func main() {
fore := termbox.ColorGreen | termbox.AttrUnderline
fmt.Printf("f: %08b\n", fore)
fore = termbox.ColorGreen | termbox.AttrUnderline | termbox.AttrReverse
fmt.Printf("f: %08b\n", fore)
fore &= ^termbox.AttrReverse
fmt.Printf("f: %08b\n", fore)
}

413
misc/dj.go
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@ -1,413 +0,0 @@
// Copyright (c) 2013 by Michael Dvorkin. All Rights Reserved.
//=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
package main
import (
"fmt"
"bytes"
"regexp"
"strings"
"text/template"
)
type Market struct {
Dow map[string]string
Nasdaq map[string]string
Sp500 map[string]string
Advances map[string]string
Declines map[string]string
Unchanged map[string]string
Highs map[string]string
Lows map[string]string
}
//-----------------------------------------------------------------------------
func main() {
html := `
...
<table id="yfimktsumm" border="0" cellspacing="0" cellpadding="0" class="rts" summary="Market Summary">
<thead>
<th class="first">Symbol</th>
<th>Last</th>
<th>Change</th>
</thead>
<tbody>
<tr class="e">
<td><a href="/q?s=%5EDJI">Dow</a></td><td class="idx">
<span id="yfs_l10_^dji">15,300.34</span></td>
<td class="cu"><span id="yfs_c10_^dji"><img width="10" height="14" style="margin-right:-2px;" border="0" src="http://l.yimg.com/os/mit/media/m/base/images/transparent-1093278.png" class="pos_arrow" alt="Up"> <b style="color:#008800;">75.65</b></span><span id="yfs_p20_^dji"><b style="color:#008800;"> (0.50%)</b></span></td>
</tr>
<tr class="">
<td><a href="/q?s=%5EIXIC">Nasdaq</a></td>
<td class="idx"><span id="yfs_l10_^ixic">3,504.26</span></td>
<td class="cu"><span id="yfs_c10_^ixic"><img width="10" height="14" style="margin-right:-2px;" border="0" src="http://l.yimg.com/os/mit/media/m/base/images/transparent-1093278.png" class="pos_arrow" alt="Up"> <b style="color:#008800;">19.43</b></span><span id="yfs_p20_^ixic"><b style="color:#008800;"> (0.56%)</b></span></td>
</tr>
<tr class="e">
<td><a href="/q?s=%5EGSPC">S&amp;P 500</a></td>
<td class="idx"><span id="yfs_l10_^gspc">1,652.32</span></td>
<td class="cu"><span id="yfs_c10_^gspc"><img width="10" height="14" style="margin-right:-2px;" border="0" src="http://l.yimg.com/os/mit/media/m/base/images/transparent-1093278.png" class="pos_arrow" alt="Up"> <b style="color:#008800;">11.86</b></span><span id="yfs_p20_^gspc"><b style="color:#008800;"> (0.72%)</b></span></td>
</tr>
<tr class="">
<td><a href="/q?s=%5ETNX">10-Yr Bond</a></td>
<td class="idx"><span id="yfs_l10_^tnx">2.63</span>%
</td>
<td class="idx"><span id="yfs_c10_^tnx"><img width="10" height="14" style="margin-right:-2px;" border="0" src="http://l.yimg.com/os/mit/media/m/base/images/transparent-1093278.png" class="neg_arrow" alt="Down"> <b style="color:#cc0000;">0.02</b></span></td>
</tr>
<tr class="e">
<td colspan="2"><a href="/q?s=%5ETV.N">NYSE Volume</a></td>
<td class="idx"><span id="yfs_lt0_^tv.n">3,490,723,250.00</span></td>
</tr>
<tr class="">
<td colspan="2"><a href="/q?s=%5ETV.O">Nasdaq Volume...</a></td>
<td class="idx"><span id="yfs_lt0_^tv.o">1,594,900,625.00</span></td>
</tr>
</tbody>
</table>
<div id="ma">
<strong>Indices:</strong> <a href="http://us.rd.yahoo.com/finance/finhome/usindices/*http://finance.yahoo.com/indices?e=dow_jones">US</a> - <a href="http://us.rd.yahoo.com/finance/finhome/worldindices/*http://finance.yahoo.com/intlindices?e=americas">World</a> | <a href="http://us.rd.yahoo.com/finance/finhome/mostactives/*http://finance.yahoo.com/actives?e=o">Most Actives</a>
</div>
</div>
</div>
<div class="tba"><h3>Advances &amp; Declines</h3></div>
<div class="ob">
<table id="yfimktsumm" border="0" cellspacing="0" cellpadding="0" class="rts">
<thead>
<th class="first">&nbsp;</th>
<th>NYSE</th>
<th>NASDAQ</th>
</thead>
<tbody>
<tr class="e">
<td class="first">Advances</td>
<td align="right">2,992
(72%)
</td>
<td align="right">1,445
(57%)
</td>
</tr>
<tr>
<td class="first">Declines</td>
<td align="right">1,040
(25%)
</td>
<td align="right">950
(38%)
</td>
</tr>
<tr class="e">
<td class="first">Unchanged</td>
<td align="right">113
(3%)
</td>
<td align="right">128
(5%)
</td>
</tr>
<tr>
<td class="first">Up Vol*</td>
<td align="right">2,582
(74%)
</td>
<td align="right">950
(60%)
</td>
</tr>
<tr class="e">
<td class="first">Down Vol*</td>
<td align="right">863
(25%)
</td>
<td align="right">625
(39%)
</td>
</tr>
<tr>
<td class="first">Unch. Vol*</td>
<td align="right">46
(1%)
</td>
<td align="right">20
(1%)
</td>
</tr>
<tr class="e">
<td class="first">New Hi's</td>
<td align="right">350</td>
<td align="right">314</td>
</tr>
<tr>
<td class="first">New Lo's</td>
<td align="right">117</td>
<td align="right">19</td>
</tr>
</tbody>
</table>
...
<table id="yfimktsumm" border="0" cellspacing="0" cellpadding="0" class="rts">
<thead>
<th class="first">NYSE</th>
<th>LAST</th>
<th>CHANGE</th>
</thead>
`
html = `
...
<table id="yfimktsumm" border="0" cellspacing="0" cellpadding="0" class="rts" summary="Market Summary">
<thead>
<th class="first">Symbol</th>
<th>Last</th>
<th>Change</th>
</thead>
<tbody>
<tr class="e">
<td><a href="/q?s=%5EDJI">Dow</a></td>
<td class="idx"><span id="yfs_l10_^dji">15,464.30</span></td>
<td class="cu"><span id="yfs_c10_^dji"><img width="10" height="14" style="margin-right:-2px;" border="0" src="http://l.yimg.com/os/mit/media/m/base/images/transparent-1093278.png" class="pos_arrow" alt="Up"> <b style="color:#008800;">3.38</b></span><span id="yfs_p20_^dji"><b style="color:#008800;"> (0.02%)</b></span></td>
</tr>
<tr class="">
<td><a href="/q?s=%5EIXIC">Nasdaq</a></td>
<td class="idx"><span id="yfs_l10_^ixic">3,600.08</span></td>
<td class="cu"><span id="yfs_c10_^ixic"> <b style="color:#000000;">0.00</b></span><span id="yfs_p20_^ixic"><b style="color:#000000;"> (0.00%)</b></span></td>
</tr>
<tr class="e">
<td><a href="/q?s=%5EGSPC">S&amp;P 500</a></td>
<td class="idx"><span id="yfs_l10_^gspc">1,680.19</span></td>
<td class="cu"><span id="yfs_c10_^gspc"><img width="10" height="14" style="margin-right:-2px;" border="0" src="http://l.yimg.com/os/mit/media/m/base/images/transparent-1093278.png" class="pos_arrow" alt="Up"> <b style="color:#008800;">5.17</b></span><span id="yfs_p20_^gspc"><b style="color:#008800;"> (0.31%)</b></span></td>
</tr>
<tr class="">
<td><a href="/q?s=%5ETNX">10-Yr Bond</a></td>
<td class="idx"><span id="yfs_l10_^tnx">2.60</span>%
</td>
<td class="idx"><span id="yfs_c10_^tnx"><img width="10" height="14" style="margin-right:-2px;" border="0" src="http://l.yimg.com/os/mit/media/m/base/images/transparent-1093278.png" class="pos_arrow" alt="Up"> <b style="color:#008800;">0.03</b></span></td>
</tr>
<tr class="e">
<td colspan="2"><a href="/q?s=%5ETV.N">NYSE Volume</a></td>
<td class="idx"><span id="yfs_lt0_^tv.n">3,315,714,000.00</span></td>
</tr>
<tr class="">
<td colspan="2"><a href="/q?s=%5ETV.O">Nasdaq Volume...</a></td>
<td class="idx"><span id="yfs_lt0_^tv.o">1,578,376,875.00</span></td>
</tr>
</tbody>
</table>
<div id="ma">
<strong>Indices:</strong> <a href="http://us.rd.yahoo.com/finance/finhome/usindices/*http://finance.yahoo.com/indices?e=dow_jones">US</a> - <a href="http://us.rd.yahoo.com/finance/finhome/worldindices/*http://finance.yahoo.com/intlindices?e=americas">World</a> | <a href="http://us.rd.yahoo.com/finance/finhome/mostactives/*http://finance.yahoo.com/actives?e=o">Most Actives</a>
</div>
</div>
</div>
<div class="tba"><h3>Advances &amp; Declines</h3></div>
<div class="ob">
<table id="yfimktsumm" border="0" cellspacing="0" cellpadding="0" class="rts">
<thead>
<th class="first">&nbsp;</th>
<th>NYSE</th>
<th>NASDAQ</th>
</thead>
<tbody>
<tr class="e">
<td class="first">Advances</td>
<td align="right">1,962
(48%)
</td>
<td align="right">1,322
(53%)
</td>
</tr>
<tr>
<td class="first">Declines</td>
<td align="right">2,029
(49%)
</td>
<td align="right">1,068
(43%)
</td>
</tr>
<tr class="e">
<td class="first">Unchanged</td>
<td align="right">126
(3%)
</td>
<td align="right">115
(5%)
</td>
</tr>
<tr>
<td class="first">Up Vol*</td>
<td align="right">1,822
(55%)
</td>
<td align="right">918
(58%)
</td>
</tr>
<tr class="e">
<td class="first">Down Vol*</td>
<td align="right">1,417
(43%)
</td>
<td align="right">636
(40%)
</td>
</tr>
<tr>
<td class="first">Unch. Vol*</td>
<td align="right">76
(2%)
</td>
<td align="right">24
(2%)
</td>
</tr>
<tr class="e">
<td class="first">New Hi's</td>
<td align="right">355</td>
<td align="right">337</td>
</tr>
<tr>
<td class="first">New Lo's</td>
<td align="right">110</td>
<td align="right">14</td>
</tr>
</tbody>
</table>
<div id="advdec_ftr" class="clear">
<div>
<sup>*</sup>in millions</div>
<div class="more"><a href="/m0">more...</a></div>
</div>
</div>
<div id="yfitn_last">
<div class="tba"><h3>Most Actives</h3></div>
<div class="ob oblast clear">
<table id="yfimktsumm" border="0" cellspacing="0" cellpadding="0" class="rts">
<thead>
...
`
start := strings.Index(html, `<table id="yfimktsumm"`)
finish := strings.LastIndex(html, `<table id="yfimktsumm"`)
html = strings.Replace(html[start:finish], "\n", "", -1)
html = strings.Replace(html, "&amp;", "&", -1)
const any = `\s*<.+?>`
const some = `<.+?`
const space = `\s*`
const color = `#([08c]{6});">\s*`
const price = `([\d\.,]+)`
const percent = `\(([\d\.,%]+)\)`
regex := []string{
"(Dow)", any, price, some, color, price, some, percent, any,
"(Nasdaq)", any, price, some, color, price, some, percent, any,
"(S&P 500)", any, price, some, color, price, some, percent, any,
"(Advances)", any, price, space, percent, any, price, space, percent, any,
"(Declines)", any, price, space, percent, any, price, space, percent, any,
"(Unchanged)", any, price, space, percent, any, price, space, percent, any,
"(New Hi's)", any, price, any, price, any,
"(New Lo's)", any, price, any, price, any,
}
re := regexp.MustCompile(strings.Join(regex, ""))
matches := re.FindAllStringSubmatch(html, -1)
if len(matches) > 0 {
fmt.Printf("%d matches\n", len(matches[0]))
for i, str := range matches[0][1:] {
fmt.Printf("%d) [%s]\n", i, str)
}
} else {
println("No matches")
}
return
m := Market{
Dow: make(map[string]string),
Nasdaq: make(map[string]string),
Sp500: make(map[string]string),
Advances: make(map[string]string),
Declines: make(map[string]string),
Unchanged: make(map[string]string),
Highs: make(map[string]string),
Lows: make(map[string]string),
}
m.Dow[`name`] = matches[0][1]
m.Dow[`latest`] = matches[0][2]
m.Dow[`change`] = matches[0][4]
if matches[0][3] == "Up" {
m.Dow[`change`] = "+" + matches[0][4]
m.Dow[`percent`] = "+" + matches[0][5]
} else {
m.Dow[`change`] = "-" + matches[0][4]
m.Dow[`percent`] = "-" + matches[0][5]
}
m.Nasdaq[`name`] = matches[0][6]
m.Nasdaq[`latest`] = matches[0][7]
if matches[0][8] == "Up" {
m.Nasdaq[`change`] = "+" + matches[0][9]
m.Nasdaq[`percent`] = "+" + matches[0][10]
} else {
m.Nasdaq[`change`] = "-" + matches[0][9]
m.Nasdaq[`percent`] = "-" + matches[0][10]
}
m.Sp500[`name`] = matches[0][11]
m.Sp500[`latest`] = matches[0][12]
if matches[0][13] == "Up" {
m.Sp500[`change`] = "+" + matches[0][14]
m.Sp500[`percent`] = "+" + matches[0][15]
} else {
m.Sp500[`change`] = "-" + matches[0][14]
m.Sp500[`percent`] = "-" + matches[0][15]
}
m.Advances[`name`] = matches[0][16]
m.Advances[`nyse`] = matches[0][17]
m.Advances[`nysep`] = matches[0][18]
m.Advances[`nasdaq`] = matches[0][19]
m.Advances[`nasdaqp`] = matches[0][20]
m.Declines[`name`] = matches[0][21]
m.Declines[`nyse`] = matches[0][22]
m.Declines[`nysep`] = matches[0][23]
m.Declines[`nasdaq`] = matches[0][24]
m.Declines[`nasdaqp`] = matches[0][25]
m.Unchanged[`name`] = matches[0][26]
m.Unchanged[`nyse`] = matches[0][27]
m.Unchanged[`nysep`] = matches[0][28]
m.Unchanged[`nasdaq`] = matches[0][29]
m.Unchanged[`nasdaqp`] = matches[0][30]
m.Highs[`name`] = matches[0][31]
m.Highs[`nyse`] = matches[0][32]
m.Highs[`nasdaq`] = matches[0][33]
m.Lows[`name`] = matches[0][34]
m.Lows[`nyse`] = matches[0][35]
m.Lows[`nasdaq`] = matches[0][36]
fmt.Printf("%q\n", m)
println(Format(m))
}
//-----------------------------------------------------------------------------
func Format(m Market) string {
markup := `{{.Dow.name}}: {{.Dow.change}} ({{.Dow.percent}}) at {{.Dow.latest}}, `
markup += `{{.Sp500.name}}: {{.Sp500.change}} ({{.Sp500.percent}}) at {{.Sp500.latest}}, `
markup += `{{.Nasdaq.name}}: {{.Nasdaq.change}} ({{.Nasdaq.percent}}) at {{.Nasdaq.latest}}`
markup += "\n"
markup += `{{.Advances.name}}: {{.Advances.nyse}} ({{.Advances.nysep}}) on NYSE and {{.Advances.nasdaq}} ({{.Advances.nasdaqp}}) on Nasdaq. `
markup += `{{.Declines.name}}: {{.Declines.nyse}} ({{.Declines.nysep}}) on NYSE and {{.Declines.nasdaq}} ({{.Declines.nasdaqp}}) on Nasdaq`
markup += "\n"
markup += `New highs: {{.Highs.nyse}} on NYSE and {{.Highs.nasdaq}} on Nasdaq. `
markup += `New lows: {{.Lows.nyse}} on NYSE and {{.Lows.nasdaq}} on Nasdaq.`
template, err := template.New("screen").Parse(markup)
if err != nil {
panic(err)
}
buffer := new(bytes.Buffer)
err = template.Execute(buffer, m)
if err != nil {
panic(err)
}
return buffer.String()
}

156
misc/google_finance.go
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// Copyright (c) 2013 by Michael Dvorkin. All Rights Reserved.
//=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
//
// +build ignore
package mop
import (
"bytes"
"encoding/json"
"io/ioutil"
"net/http"
"strings"
"time"
)
const real_time_url = "http://finance.google.com/finance/info?client=ig&q="
// const body = `
// // [
// {
// "id": "22144"
// ,"t" : "AAPL"
// ,"e" : "NASDAQ"
// ,"l" : "393.78"
// ,"l_cur" : "393.78"
// ,"s": "2"
// ,"ltt":"4:00PM EDT"
// ,"lt" : "Jun 27, 4:00PM EDT"
// ,"c" : "-4.29"
// ,"cp" : "-1.08"
// ,"ccol" : "chr"
// ,"el": "393.40"
// ,"el_cur": "393.40"
// ,"elt" : "Jun 27, 5:04PM EDT"
// ,"ec" : "-0.38"
// ,"ecp" : "-0.10"
// ,"eccol" : "chr"
// ,"div" : "3.05"
// ,"yld" : "3.10"
// }
// ,{
// "id": "353353"
// ,"t" : "ATVI"
// ,"e" : "NASDAQ"
// ,"l" : "13.55"
// ,"l_cur" : "13.55"
// ,"s": "0"
// ,"ltt":"3:59PM EDT"
// ,"lt" : "Jun 21, 3:59PM EDT"
// ,"c" : "-0.33"
// ,"cp" : "-2.38"
// ,"ccol" : "chr"
// }
// ,{
// "id": "17154"
// ,"t" : "HPQ"
// ,"e" : "NYSE"
// ,"l" : "24.15"
// ,"l_cur" : "24.15"
// ,"s": "0"
// ,"ltt":"4:01PM EDT"
// ,"lt" : "Jun 21, 4:01PM EDT"
// ,"c" : "0.57"
// ,"cp" : "2.31"
// ,"ccol" : "chr"
// }
// ,{
// "id": "18241"
// ,"t" : "IBM"
// ,"e" : "NYSE"
// ,"l" : "195.46"
// ,"l_cur" : "195.46"
// ,"s": "0"
// ,"ltt":"4:02PM EDT"
// ,"lt" : "Jun 21, 4:02PM EDT"
// ,"c" : "-1.89"
// ,"cp" : "-0.96"
// ,"ccol" : "chr"
// }
// ]`
type Message struct {
Ticker string `json:"t"`
Exchange string `json:"e"`
LastTrade string `json:"l"`
CurrentPrice string `json:"l_cur"`
LastTradeTime string `json:"ltt"`
LastTradeDateTime string `json:"lt"`
Change string `json:"c"`
ChangePercent string `json:"cp"`
ExLastTrade string `json:"el"`
ExCurrentPrice string `json:"el_cur"`
ExLastTradeDateTime string `json:"elt"`
ExChange string `json:"ec"`
ExChangePercent string `json:"ecp"`
Dividend string `json:"div"`
Yield string `json:"yld"`
}
var message []Message
func (m *Message) Color() string {
if strings.Index(m.Change, "-") == -1 {
return "</green><green>"
} else {
return "</red><red>"
}
}
//-----------------------------------------------------------------------------
func Quote(ticker string) []Message {
if len(message) > 0 && time.Now().Second()%5 != 0 { // Fetch quotes every 5 seconds.
return message
}
// Send the request.
response, err := http.Get(real_time_url + ticker)
if err != nil {
panic(err)
}
// Fetch response and get its body.
defer response.Body.Close()
body, err := ioutil.ReadAll(response.Body)
// Parse JSON.
err = json.Unmarshal(sanitize(body), &message)
// Parse JSON.
// err := json.Unmarshal(sanitize([]byte(body)), &message)
if err != nil {
panic(err)
}
return message
}
//-----------------------------------------------------------------------------
func sanitize(ascii []byte) []byte {
return bytes.Replace(ascii, []byte{'/'}, []byte{}, -1)
}
// func sanitize(str string) string {
// r := strings.NewReplacer("//", "", "[", "", "]", "")
// fmt.Printf("%s\n", []byte(r.Replace(str)))
// return r.Replace(str)
// }
//
// func main() {
//
// message := Quote("coh,atvi,hpq,ibm,xxx")
// for _,m := range message {
// fmt.Printf("%s, %s, %s\n", m.Ticker, m.LastTrade, m.Change)
// }
// }

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misc/in.go
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// Copyright (c) 2013 by Michael Dvorkin. All Rights Reserved.
//=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
package main
import (
`fmt`
`reflect`
)
type Formatter struct {
entity interface{}
}
type Dog struct {
name string
}
func (self *Formatter) Initialize(e interface{}) *Formatter {
self.entity = e
fmt.Printf("[%v]\n", reflect.TypeOf(e).String())
return self
}
func main() {
str := `hello`
f1 := new(Formatter).Initialize(str)
dog := new(Dog)
dog.name = `Google`
f2 := new(Formatter).Initialize(dog)
fmt.Printf("[%v] [%v]\n", f1, f2)
}

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misc/js.go
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// Copyright (c) 2013 by Michael Dvorkin. All Rights Reserved.
//=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
package main
import (
"fmt"
"encoding/json"
)
type Config struct {
MarketRefreshRate int
QuotesRefreshRate int
Tickers []string
SortBy string
SortOrder string
}
func main() {
var cfg Config
cfg.MarketRefreshRate = 1
cfg.QuotesRefreshRate = 1
cfg.Tickers = []string{ "AAPL", "ALU", "HPQ", "IBM" }
cfg.SortBy = "Ticker"
cfg.SortOrder = "Desc"
fmt.Printf("%+v\n", cfg)
blob, err := json.Marshal(cfg)
if err != nil {
panic(err)
}
fmt.Printf("%q\n", blob)
var cfg2 Config
err = json.Unmarshal(blob, &cfg2)
if err != nil {
panic(err)
}
fmt.Printf("%+v\n", cfg2)
}
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