Merge pull request ccxt#12315 from samgermain/test-sh

add multilang.sh

examples/js/cli.js

@@ -146,8 +146,7 @@ function printUsage () {
 //-----------------------------------------------------------------------------
 
 const printHumanReadable = (exchange, result) => {
-
-    if (Array.isArray (result) || table) {
+    if (!no_table && Array.isArray (result) || table) {
         result = Object.values (result)
         let arrayOfObjects = (typeof result[0] === 'object')
 
@@ -158,33 +157,32 @@ const printHumanReadable = (exchange, result) => {
                 log (object)
             })
 
-        if (!no_table)
-            if (arrayOfObjects || table && Array.isArray (result)) {
-                log (result.length > 0 ? asTable (result.map (element => {
-                    let keys = Object.keys (element)
-                    delete element['info']
-                    keys.forEach (key => {
-                        if (!iso8601)
-                            return element[key]
-                        try {
-                            const iso8601 = exchange.iso8601 (element[key])
-                            if (iso8601.match (/^20[0-9]{2}[-]?/))
-                                element[key] = iso8601
-                            else
-                                throw new Error ('wrong date')
-                        } catch (e) {
-                            return element[key]
-                        }
-                    })
-                    return element
-                })) : result)
-                log (result.length, 'objects');
-            } else {
-                console.dir (result, { depth: null })
-                log (result.length, 'objects');
-            }
+        if (arrayOfObjects || table && Array.isArray (result)) {
+            log (result.length > 0 ? asTable (result.map (element => {
+                let keys = Object.keys (element)
+                delete element['info']
+                keys.forEach (key => {
+                    if (!iso8601)
+                        return element[key]
+                    try {
+                        const iso8601 = exchange.iso8601 (element[key])
+                        if (iso8601.match (/^20[0-9]{2}[-]?/))
+                            element[key] = iso8601
+                        else
+                            throw new Error ('wrong date')
+                    } catch (e) {
+                        return element[key]
+                    }
+                })
+                return element
+            })) : result)
+            log (result.length, 'objects');
+        } else {
+            console.dir (result, { depth: null })
+            log (result.length, 'objects');
+        }
     } else {
-        console.dir (result, { depth: null})
+        console.dir (result, { depth: null, maxArrayLength: null })
     }
 }
 

examples/py/cli.py

@@ -168,6 +168,7 @@ def print_usage():
     method = getattr(exchange, argv.method)
     # if it is a method, call it
     if callable(method):
+        print(f"{argv.exchange_id}.{argv.method}({','.join(args)})")
         result = method(*args)
     else:  # otherwise it's a property, print it
         result = method

multilang.sh

@@ -0,0 +1,97 @@
+#!/usr/bin/env bash
+
+function usage() {
+    echo "usage: $0 [-clsh] exchange method [...args]"
+    echo "	-c      Number of lines to trim off the top and bottom of output"
+    echo "	-l      View in less editor"
+    echo "	-s      Remove special characters"
+    echo "	-h      Display help"
+    exit 1
+}
+
+if [[ $# < 1 ]]; then
+  usage
+fi
+
+
+cliFolder='./examples'
+
+jsCli="${cliFolder}/js/cli.js"
+pythonCli="${cliFolder}/py/cli.py"
+phpCli="${cliFolder}/php/cli.php"
+
+useLess=false
+removeSpecial=false
+numLines=0
+
+function display () {
+    # Displays output in a less window or just to stdout
+    if ${useLess}; then
+        less -S -R
+    else
+        tee
+    fi
+}
+
+function removeSpecial {
+    # Removes special characters
+    if ${removeSpecial}; then
+        sed -e 's/\[[0-9]\{1,2\}m//g'
+    else
+        tee
+    fi
+}
+
+function condense {
+    # Trims output down to a set number of lines on the top and the bottom
+    if [ ${numLines} -gt 0 ]; then
+        awk 'NF' | awk -v head=${numLines} -v tail=${numLines} 'FNR<=head
+            {lines[FNR]=$0}
+            END{
+                for (i=FNR-tail+1; i<=FNR; i++) print lines[i]
+            }'
+    else
+        tee
+    fi
+}
+
+function removeAndColorLines {
+  sed -E -e '/.*(iteration|Array|^202.*|^$)/d' -e 's/  / /g' -e "s/(.*)/$(tput setaf $color)\1$(tput sgr0)/"
+}
+
+function writeOutput() {
+  local interpretter="$1"
+  local path="$2"
+  local args="$3"
+  $interpretter "$path" $args | removeSpecial | removeAndColorLines $color
+}
+
+# Loop through command line arguments
+while getopts 'hc:sl' flag; do
+    case "${flag}" in
+        h) usage ;;
+        c) numLines="${OPTARG}" ;;
+        s) removeSpecial=true ;;
+        l) useLess=true ;;
+        *) usage ;;
+    esac
+done
+
+shift $((OPTIND-1))
+
+args="$@"
+
+color=3
+jsOutput=$(writeOutput node $jsCli "--no-table $args")
+((color++))
+
+pythonOutput=$(writeOutput python3 $pythonCli "$args")
+((color++))
+
+# python has the shortest output
+length=$(wc -l <<< "$pythonOutput")
+
+phpOutput=$(writeOutput php $phpCli "$args")
+((color++))
+
+paste <(echo "$jsOutput") <(echo "$phpOutput") <(echo "$pythonOutput") | column -s $'\t' -t | head -n $length | condense | display