From ba677d7adaf4abf3652b7bac9f332c4f688cc221 Mon Sep 17 00:00:00 2001
From: carlosmiei <43336371+carlosmiei@users.noreply.github.com>
Date: Thu, 29 Dec 2022 16:34:43 +0000
Subject: [PATCH 01/24] tests-manager

---
 testTimestamp.json |  1 +
 tests-manager.js   | 80 ++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 81 insertions(+)
 create mode 100644 testTimestamp.json
 create mode 100644 tests-manager.js

diff --git a/testTimestamp.json b/testTimestamp.json
new file mode 100644
index 000000000000..953f76293b9c
--- /dev/null
+++ b/testTimestamp.json
@@ -0,0 +1 @@
+{"lastRun":1672331334109}
\ No newline at end of file
diff --git a/tests-manager.js b/tests-manager.js
new file mode 100644
index 000000000000..4a0040739656
--- /dev/null
+++ b/tests-manager.js
@@ -0,0 +1,80 @@
+"use strict";
+const fs = require('fs');
+const { spawn } = require('child_process');
+const util = require('node:util');
+const { exit } = require('process');
+const execFile = util.promisify(require('node:child_process').execFile);
+const log = require ('ololog').unlimited
+
+const TEST_TIMESTAMP = "./testTimestamp.json";
+
+const testFile = require(TEST_TIMESTAMP);
+const lastRun = testFile.lastRun;
+const dayInMs = 3600000;
+const currentTs = Date.now();
+
+if (process.argv.length < 3) {
+    log.red("Required node command not provided");
+    log.yellow("Example: node tests-manager.js run-tests-ws");
+    exit(1);
+}
+
+const COMMAND = process.argv[2];
+
+const argv = process.argv
+argv.splice(0,3);
+
+async function main() {
+    
+    if (false || (currentTs > dayInMs + lastRun)) {
+        // run all tests again
+        runCommand(argv)
+    } else {
+        const { stdout } = await execFile('git diff', ['--name-only'], { shell:true });
+
+        if (stdout.length === 0) {
+            return;
+        }
+
+        const shouldRunEverything = stdout.indexOf("Exchange") > -1 || 
+                                    stdout.indexOf("/test") > -1 || 
+                                    stdout.indexOf("/build") > -1 ||
+                                    stdout.indexOf("/base") > -1 ||
+                                    stdout.indexOf("/static_dependencies") > -1
+                                    stdout.indexOf("run-tests") > -1
+
+        if (shouldRunEverything) {
+            runCommand(argv)
+        } else {
+            const exchangeFiles = stdout.split("\n").filter(e => e && e.indexOf('js/') > -1 ).map(e=> e.split("/").pop()).map(e=> e.split(".")[0]);
+            // ignore examples and files like that
+            if (exchangeFiles.length > 0) {
+                const parsedArgs = exchangeFiles.concat(argv)
+                runCommand(parsedArgs, false) // when running some specific tests we shouldn't update ts
+            }
+        }
+    }
+}
+
+function runCommand(args, updateTs = true) {
+
+    const nodeCommand = "node " + COMMAND;
+    const pro = spawn(nodeCommand, args, { stdio: 'inherit', shell:true })
+
+    pro.on('exit', code => {
+        console.log("code", code)
+        if (code === 0 && updateTs) {
+            log.bright.green("All tests ran sucessfully, saving new timestamp!")
+            saveNewTS()
+        } else {
+            log.bright.red("Error running tests!")
+        }
+    })
+}
+
+function saveNewTS() {
+    testFile.lastRun = Date.now();
+    fs.writeFileSync (TEST_TIMESTAMP, JSON.stringify(testFile))
+}
+
+main();

From bbf95035bdabe3c6030d7c0d531c758ed6f352d7 Mon Sep 17 00:00:00 2001
From: carlosmiei <43336371+carlosmiei@users.noreply.github.com>
Date: Thu, 29 Dec 2022 16:35:23 +0000
Subject: [PATCH 02/24] dummy change test

---
 js/bybit.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/js/bybit.js b/js/bybit.js
index 75b6ad387eb1..a547cb70f9ff 100644
--- a/js/bybit.js
+++ b/js/bybit.js
@@ -1215,7 +1215,7 @@ module.exports = class bybit extends Exchange {
         //             "nextPageCursor": ""
         //         },
         //         "retExtInfo": {},
-        //         "time": 1667533491917
+        //         "time": 1667533491916
         //     }
         //
         // option response

From 1616fe9b69a96552c5f25549016c9ebdd15b0655 Mon Sep 17 00:00:00 2001
From: carlosmiei <43336371+carlosmiei@users.noreply.github.com>
Date: Thu, 29 Dec 2022 16:37:22 +0000
Subject: [PATCH 03/24] fix git command

---
 tests-manager.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests-manager.js b/tests-manager.js
index 4a0040739656..e169f5873d58 100644
--- a/tests-manager.js
+++ b/tests-manager.js
@@ -30,7 +30,7 @@ async function main() {
         // run all tests again
         runCommand(argv)
     } else {
-        const { stdout } = await execFile('git diff', ['--name-only'], { shell:true });
+        const { stdout } = await execFile('git diff master', ['--name-only'], { shell:true });
 
         if (stdout.length === 0) {
             return;

From a14f1a8328efe5bcd0f802b29d5369fe7b5e9873 Mon Sep 17 00:00:00 2001
From: carlosmiei <43336371+carlosmiei@users.noreply.github.com>
Date: Thu, 29 Dec 2022 16:38:54 +0000
Subject: [PATCH 04/24] header

---
 tests-manager.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/tests-manager.js b/tests-manager.js
index e169f5873d58..4069317e519c 100644
--- a/tests-manager.js
+++ b/tests-manager.js
@@ -1,3 +1,7 @@
+// ---------------------------------------------------------------------------
+// Usage: node tests-manager.js someNodeFile
+// ---------------------------------------------------------------------------
+
 "use strict";
 const fs = require('fs');
 const { spawn } = require('child_process');

From 3de713cbfd44f089588a15eb264146247649a273 Mon Sep 17 00:00:00 2001
From: carlosmiei <43336371+carlosmiei@users.noreply.github.com>
Date: Thu, 29 Dec 2022 16:39:43 +0000
Subject: [PATCH 05/24] update travis command

---
 .travis.yml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index f951de082edb..8953bd1cc8c3 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -37,9 +37,9 @@ script:
 - npm run test-base
 - npm run test-base-ws
 - pip list
-- node run-tests --js --python-async --php-async 5 2>&1 &
+- node tests-manager run-tests --js --python-async --php-async 5 2>&1 &
 - rest_pid=$!
-- node run-tests-ws --js --python-async --php-async 5 2>&1 &
+- node tests-manager run-tests-ws --js --python-async --php-async 5 2>&1 &
 - ws_pid=$!
 - wait $rest_pid
 - wait $ws_pid

From 1e64b3dc72f55221d5c29a0d7e0cd88fe0b40979 Mon Sep 17 00:00:00 2001
From: carlosmiei <43336371+carlosmiei@users.noreply.github.com>
Date: Thu, 29 Dec 2022 16:42:04 +0000
Subject: [PATCH 06/24] push back file

---
 build/push.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/build/push.sh b/build/push.sh
index f6e6f477ea6b..dc33bb5da5db 100755
--- a/build/push.sh
+++ b/build/push.sh
@@ -39,7 +39,7 @@ echo "Pushing generated files back to GitHub..."
 LAST_COMMIT_MESSAGE="$(git log --no-merges -1 --pretty=%B)"
 git config --global user.email "travis@travis-ci.org"
 git config --global user.name "Travis CI"
-git add php/*.php php/async/*.php php/pro/*.php php/test/*.php python/ccxt/test/*.py python/ccxt/async_support/*.py python/ccxt/*.py python/ccxt/pro/*.py python/ccxt/pro/test/*.py python/ccxt/pro/test/exchange/*.py wiki/*
+git add testTimestamp.json php/*.php php/async/*.php php/pro/*.php php/test/*.php python/ccxt/test/*.py python/ccxt/async_support/*.py python/ccxt/*.py python/ccxt/pro/*.py python/ccxt/pro/test/*.py python/ccxt/pro/test/exchange/*.py wiki/*
 git add -f python/LICENSE.txt python/package.json python/README.md
 git commit -a -m "${COMMIT_MESSAGE}" -m '[ci skip]'
 git tag -a "${COMMIT_MESSAGE}" -m "${LAST_COMMIT_MESSAGE}" -m "" -m "[ci skip]"

From be95e6c1c6de5b1cd793052dad46d5e5651ed0aa Mon Sep 17 00:00:00 2001
From: carlosmiei <43336371+carlosmiei@users.noreply.github.com>
Date: Thu, 29 Dec 2022 16:45:21 +0000
Subject: [PATCH 07/24] remove debug flag

---
 tests-manager.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests-manager.js b/tests-manager.js
index 4069317e519c..4a87f55e8674 100644
--- a/tests-manager.js
+++ b/tests-manager.js
@@ -30,7 +30,7 @@ argv.splice(0,3);
 
 async function main() {
     
-    if (false || (currentTs > dayInMs + lastRun)) {
+    if (currentTs > dayInMs + lastRun) {
         // run all tests again
         runCommand(argv)
     } else {

From 3f8895a4ac0c685b5d14f4913cccba182915d349 Mon Sep 17 00:00:00 2001
From: carlosmiei <43336371+carlosmiei@users.noreply.github.com>
Date: Thu, 29 Dec 2022 16:46:52 +0000
Subject: [PATCH 08/24] exit process fix

---
 tests-manager.js | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/tests-manager.js b/tests-manager.js
index 4a87f55e8674..cec0449cdda5 100644
--- a/tests-manager.js
+++ b/tests-manager.js
@@ -67,9 +67,11 @@ function runCommand(args, updateTs = true) {
 
     pro.on('exit', code => {
         console.log("code", code)
-        if (code === 0 && updateTs) {
-            log.bright.green("All tests ran sucessfully, saving new timestamp!")
-            saveNewTS()
+        if (code === 0) {
+            if (updateTs) {
+                log.bright.green("All tests ran sucessfully, saving new timestamp!")
+                saveNewTS()
+            }
         } else {
             log.bright.red("Error running tests!")
         }

From f48157ea0806d7b04d654eb47c57b895f1462d14 Mon Sep 17 00:00:00 2001
From: Carlo Revelli <carlo.revelli@berkeley.edu>
Date: Thu, 29 Dec 2022 09:00:45 -0800
Subject: [PATCH 09/24] fix day in milliseconds

---
 tests-manager.js | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/tests-manager.js b/tests-manager.js
index cec0449cdda5..0aca385250df 100644
--- a/tests-manager.js
+++ b/tests-manager.js
@@ -14,7 +14,7 @@ const TEST_TIMESTAMP = "./testTimestamp.json";
 
 const testFile = require(TEST_TIMESTAMP);
 const lastRun = testFile.lastRun;
-const dayInMs = 3600000;
+const dayInMs = 60 * 60 * 24 * 1000;
 const currentTs = Date.now();
 
 if (process.argv.length < 3) {
@@ -29,7 +29,7 @@ const argv = process.argv
 argv.splice(0,3);
 
 async function main() {
-    
+
     if (currentTs > dayInMs + lastRun) {
         // run all tests again
         runCommand(argv)
@@ -40,8 +40,8 @@ async function main() {
             return;
         }
 
-        const shouldRunEverything = stdout.indexOf("Exchange") > -1 || 
-                                    stdout.indexOf("/test") > -1 || 
+        const shouldRunEverything = stdout.indexOf("Exchange") > -1 ||
+                                    stdout.indexOf("/test") > -1 ||
                                     stdout.indexOf("/build") > -1 ||
                                     stdout.indexOf("/base") > -1 ||
                                     stdout.indexOf("/static_dependencies") > -1

From 22f73726760b8c93d7c2df2e9db94084cbc9aebc Mon Sep 17 00:00:00 2001
From: carlosmiei <43336371+carlosmiei@users.noreply.github.com>
Date: Thu, 29 Dec 2022 17:11:55 +0000
Subject: [PATCH 10/24] error exit

---
 tests-manager.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tests-manager.js b/tests-manager.js
index cec0449cdda5..4332003441ca 100644
--- a/tests-manager.js
+++ b/tests-manager.js
@@ -74,6 +74,7 @@ function runCommand(args, updateTs = true) {
             }
         } else {
             log.bright.red("Error running tests!")
+            exit(1);
         }
     })
 }

From 066306ec0a444ef3e87bda083ba40786e4fdc479 Mon Sep 17 00:00:00 2001
From: Carlo Revelli <carlo.revelli@berkeley.edu>
Date: Thu, 29 Dec 2022 09:13:34 -0800
Subject: [PATCH 11/24] change to 3 hours

---
 tests-manager.js | 36 ++++++++++++++++++------------------
 1 file changed, 18 insertions(+), 18 deletions(-)

diff --git a/tests-manager.js b/tests-manager.js
index 0aca385250df..629f15263e95 100644
--- a/tests-manager.js
+++ b/tests-manager.js
@@ -14,7 +14,7 @@ const TEST_TIMESTAMP = "./testTimestamp.json";
 
 const testFile = require(TEST_TIMESTAMP);
 const lastRun = testFile.lastRun;
-const dayInMs = 60 * 60 * 24 * 1000;
+const threeHours = 60 * 60 * 3 * 1000;
 const currentTs = Date.now();
 
 if (process.argv.length < 3) {
@@ -30,7 +30,7 @@ argv.splice(0,3);
 
 async function main() {
 
-    if (currentTs > dayInMs + lastRun) {
+    if (currentTs > threeHours + lastRun) {
         // run all tests again
         runCommand(argv)
     } else {
@@ -40,21 +40,21 @@ async function main() {
             return;
         }
 
-        const shouldRunEverything = stdout.indexOf("Exchange") > -1 ||
-                                    stdout.indexOf("/test") > -1 ||
-                                    stdout.indexOf("/build") > -1 ||
-                                    stdout.indexOf("/base") > -1 ||
-                                    stdout.indexOf("/static_dependencies") > -1
-                                    stdout.indexOf("run-tests") > -1
+        const shouldRunEverything = stdout.indexOf ("Exchange") > -1 ||
+                                    stdout.indexOf ("/test") > -1 ||
+                                    stdout.indexOf ("/build") > -1 ||
+                                    stdout.indexOf ("/base") > -1 ||
+                                    stdout.indexOf ("/static_dependencies") > -1 ||
+                                    stdout.indexOf ("run-tests") > -1
 
         if (shouldRunEverything) {
             runCommand(argv)
         } else {
-            const exchangeFiles = stdout.split("\n").filter(e => e && e.indexOf('js/') > -1 ).map(e=> e.split("/").pop()).map(e=> e.split(".")[0]);
+            const exchangeFiles = stdout.split ("\n").filter (e => e && e.indexOf('js/') > -1 ).map(e=> e.split("/").pop()).map(e=> e.split(".")[0]);
             // ignore examples and files like that
             if (exchangeFiles.length > 0) {
-                const parsedArgs = exchangeFiles.concat(argv)
-                runCommand(parsedArgs, false) // when running some specific tests we shouldn't update ts
+                const parsedArgs = exchangeFiles.concat (argv)
+                runCommand (parsedArgs, false) // when running some specific tests we shouldn't update ts
             }
         }
     }
@@ -63,24 +63,24 @@ async function main() {
 function runCommand(args, updateTs = true) {
 
     const nodeCommand = "node " + COMMAND;
-    const pro = spawn(nodeCommand, args, { stdio: 'inherit', shell:true })
+    const pro = spawn (nodeCommand, args, { stdio: 'inherit', shell: true })
 
     pro.on('exit', code => {
-        console.log("code", code)
+        console.log ("code", code)
         if (code === 0) {
             if (updateTs) {
-                log.bright.green("All tests ran sucessfully, saving new timestamp!")
-                saveNewTS()
+                log.bright.green ("All tests ran sucessfully, saving new timestamp!")
+                saveNewTS ()
             }
         } else {
-            log.bright.red("Error running tests!")
+            log.bright.red ("Error running tests!")
         }
     })
 }
 
 function saveNewTS() {
-    testFile.lastRun = Date.now();
-    fs.writeFileSync (TEST_TIMESTAMP, JSON.stringify(testFile))
+    testFile.lastRun = Date.now ();
+    fs.writeFileSync (TEST_TIMESTAMP, JSON.stringify (testFile))
 }
 
 main();

From 4e2a848450a9abba8f50a754cb2dfa897346c79b Mon Sep 17 00:00:00 2001
From: Carlo Revelli <carlo.revelli@berkeley.edu>
Date: Thu, 29 Dec 2022 09:25:57 -0800
Subject: [PATCH 12/24] make six hours

---
 tests-manager.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tests-manager.js b/tests-manager.js
index a3484e7f8ebc..bc06d52e759a 100644
--- a/tests-manager.js
+++ b/tests-manager.js
@@ -14,7 +14,7 @@ const TEST_TIMESTAMP = "./testTimestamp.json";
 
 const testFile = require(TEST_TIMESTAMP);
 const lastRun = testFile.lastRun;
-const threeHours = 60 * 60 * 3 * 1000;
+const sixHours = 60 * 60 * 6 * 1000;
 const currentTs = Date.now();
 
 if (process.argv.length < 3) {
@@ -30,7 +30,7 @@ argv.splice(0,3);
 
 async function main() {
 
-    if (currentTs > threeHours + lastRun) {
+    if (currentTs > sixHours + lastRun) {
         // run all tests again
         runCommand(argv)
     } else {

From d83ea1224dd421afd7a7b7b9664848a4c09ec5da Mon Sep 17 00:00:00 2001
From: Carlo Revelli <carlo.revelli@berkeley.edu>
Date: Thu, 29 Dec 2022 09:29:32 -0800
Subject: [PATCH 13/24] refix .travis.yml

---
 .travis.yml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index d4b87328d89e..c1e1cd2a4376 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -38,9 +38,9 @@ script:
 - npm run test-base-ws
 - pip list
 - if [ "$TRAVIS_PULL_REQUEST" != "false" ]; then
-  node tests-manager --js --python-async --php-async 5 2>&1 &
+  node tests-manager run-tests --js --python-async --php-async 5 2>&1 &
   rest_pid=$!;
-  node tests-manager --js --python-async --php-async 5 2>&1 &
+  node tests-manager run-tests-ws --js --python-async --php-async 5 2>&1 &
   ws_pid=$!;
   wait $rest_pid && wait $ws_pid; fi
 - git checkout master composer.json

From cc01651d501c24a9f1d7e2c64015d068916e980f Mon Sep 17 00:00:00 2001
From: Carlo Revelli <carlo.revelli@berkeley.edu>
Date: Thu, 29 Dec 2022 11:32:16 -0800
Subject: [PATCH 14/24] update to bash

---
 last-run.txt       |  1 +
 testTimestamp.json |  1 -
 tests-manager.js   | 87 ----------------------------------------------
 tests-manager.sh   | 30 ++++++++++++++++
 4 files changed, 31 insertions(+), 88 deletions(-)
 create mode 100644 last-run.txt
 delete mode 100644 testTimestamp.json
 delete mode 100644 tests-manager.js
 create mode 100755 tests-manager.sh

diff --git a/last-run.txt b/last-run.txt
new file mode 100644
index 000000000000..3349d01ebcaf
--- /dev/null
+++ b/last-run.txt
@@ -0,0 +1 @@
+1672336002
diff --git a/testTimestamp.json b/testTimestamp.json
deleted file mode 100644
index 953f76293b9c..000000000000
--- a/testTimestamp.json
+++ /dev/null
@@ -1 +0,0 @@
-{"lastRun":1672331334109}
\ No newline at end of file
diff --git a/tests-manager.js b/tests-manager.js
deleted file mode 100644
index bc06d52e759a..000000000000
--- a/tests-manager.js
+++ /dev/null
@@ -1,87 +0,0 @@
-// ---------------------------------------------------------------------------
-// Usage: node tests-manager.js someNodeFile
-// ---------------------------------------------------------------------------
-
-"use strict";
-const fs = require('fs');
-const { spawn } = require('child_process');
-const util = require('node:util');
-const { exit } = require('process');
-const execFile = util.promisify(require('node:child_process').execFile);
-const log = require ('ololog').unlimited
-
-const TEST_TIMESTAMP = "./testTimestamp.json";
-
-const testFile = require(TEST_TIMESTAMP);
-const lastRun = testFile.lastRun;
-const sixHours = 60 * 60 * 6 * 1000;
-const currentTs = Date.now();
-
-if (process.argv.length < 3) {
-    log.red("Required node command not provided");
-    log.yellow("Example: node tests-manager.js run-tests-ws");
-    exit(1);
-}
-
-const COMMAND = process.argv[2];
-
-const argv = process.argv
-argv.splice(0,3);
-
-async function main() {
-
-    if (currentTs > sixHours + lastRun) {
-        // run all tests again
-        runCommand(argv)
-    } else {
-        const { stdout } = await execFile('git diff master', ['--name-only'], { shell:true });
-
-        if (stdout.length === 0) {
-            return;
-        }
-
-        const shouldRunEverything = stdout.indexOf ("Exchange") > -1 ||
-                                    stdout.indexOf ("/test") > -1 ||
-                                    stdout.indexOf ("/build") > -1 ||
-                                    stdout.indexOf ("/base") > -1 ||
-                                    stdout.indexOf ("/static_dependencies") > -1 ||
-                                    stdout.indexOf ("run-tests") > -1
-
-        if (shouldRunEverything) {
-            runCommand(argv)
-        } else {
-            const exchangeFiles = stdout.split ("\n").filter (e => e && e.indexOf('js/') > -1 ).map(e=> e.split("/").pop()).map(e=> e.split(".")[0]);
-            // ignore examples and files like that
-            if (exchangeFiles.length > 0) {
-                const parsedArgs = exchangeFiles.concat (argv)
-                runCommand (parsedArgs, false) // when running some specific tests we shouldn't update ts
-            }
-        }
-    }
-}
-
-function runCommand(args, updateTs = true) {
-
-    const nodeCommand = "node " + COMMAND;
-    const pro = spawn (nodeCommand, args, { stdio: 'inherit', shell: true })
-
-    pro.on('exit', code => {
-        console.log ("code", code)
-        if (code === 0) {
-            if (updateTs) {
-                log.bright.green ("All tests ran sucessfully, saving new timestamp!")
-                saveNewTS ()
-            }
-        } else {
-            log.bright.red("Error running tests!")
-            exit(1);
-        }
-    })
-}
-
-function saveNewTS() {
-    testFile.lastRun = Date.now ();
-    fs.writeFileSync (TEST_TIMESTAMP, JSON.stringify (testFile))
-}
-
-main();
diff --git a/tests-manager.sh b/tests-manager.sh
new file mode 100755
index 000000000000..0d9f3af27093
--- /dev/null
+++ b/tests-manager.sh
@@ -0,0 +1,30 @@
+#!/usr/bin/env bash
+
+if [ $# -lt 1 ]; then
+  echo "too few arguments"
+  exit 1
+fi
+
+timestamp_file="./last-run.txt"
+now=$(date -u +%s)
+last_run=$(< $timestamp_file)
+delta=$((now - last_run))
+six_hours=$((60 * 60 * 6))
+diff=$(git diff HEAD --name-only)
+
+if [ "$delta" -gt $six_hours ] || grep -q -E 'Exchange.php|/test|/base|^build|static_dependencies|^run-tests' <<< "$diff"; then
+  command="node $*"
+  echo "tests-managers: running $command in $(pwd)"
+  if eval "$command"; then
+    echo "Saving new timestamp"
+    date -u +%s > "$timestamp_file"
+  else
+    exit 1
+  fi
+else
+  to_test=$(sed -E -n 's:^js/(.+)\.js$:\1:p' <<< "$diff" | xargs)
+  command="node $* $to_test"
+  echo "tests-managers: running $command in $(pwd)"
+  eval "$command"
+  exit $?
+fi

From 92c1bf4902c748077ba315209a1f6e193b0bc5e3 Mon Sep 17 00:00:00 2001
From: Carlo Revelli <carlo.revelli@berkeley.edu>
Date: Thu, 29 Dec 2022 11:33:49 -0800
Subject: [PATCH 15/24] update travis

---
 .travis.yml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index c1e1cd2a4376..dba92e2f6c58 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -38,9 +38,9 @@ script:
 - npm run test-base-ws
 - pip list
 - if [ "$TRAVIS_PULL_REQUEST" != "false" ]; then
-  node tests-manager run-tests --js --python-async --php-async 5 2>&1 &
+  ./tests-manager.sh run-tests --js --python-async --php-async 5 2>&1 &
   rest_pid=$!;
-  node tests-manager run-tests-ws --js --python-async --php-async 5 2>&1 &
+  ./tests-manager.sh run-tests-ws --js --python-async --php-async 5 2>&1 &
   ws_pid=$!;
   wait $rest_pid && wait $ws_pid; fi
 - git checkout master composer.json

From 219dc39c984487ffe208727dde319f9294f52d15 Mon Sep 17 00:00:00 2001
From: Carlo Revelli <carlo.revelli@berkeley.edu>
Date: Thu, 29 Dec 2022 11:35:06 -0800
Subject: [PATCH 16/24] edit push.sh

---
 build/push.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/build/push.sh b/build/push.sh
index dc33bb5da5db..67284b0e5864 100755
--- a/build/push.sh
+++ b/build/push.sh
@@ -39,7 +39,7 @@ echo "Pushing generated files back to GitHub..."
 LAST_COMMIT_MESSAGE="$(git log --no-merges -1 --pretty=%B)"
 git config --global user.email "travis@travis-ci.org"
 git config --global user.name "Travis CI"
-git add testTimestamp.json php/*.php php/async/*.php php/pro/*.php php/test/*.php python/ccxt/test/*.py python/ccxt/async_support/*.py python/ccxt/*.py python/ccxt/pro/*.py python/ccxt/pro/test/*.py python/ccxt/pro/test/exchange/*.py wiki/*
+git add last-run.txt php/*.php php/async/*.php php/pro/*.php php/test/*.php python/ccxt/test/*.py python/ccxt/async_support/*.py python/ccxt/*.py python/ccxt/pro/*.py python/ccxt/pro/test/*.py python/ccxt/pro/test/exchange/*.py wiki/*
 git add -f python/LICENSE.txt python/package.json python/README.md
 git commit -a -m "${COMMIT_MESSAGE}" -m '[ci skip]'
 git tag -a "${COMMIT_MESSAGE}" -m "${LAST_COMMIT_MESSAGE}" -m "" -m "[ci skip]"

From 6f69f9dcb111460427fd28b69a509fb710f8e2cb Mon Sep 17 00:00:00 2001
From: Carlo Revelli <carlo.revelli@berkeley.edu>
Date: Thu, 29 Dec 2022 11:37:49 -0800
Subject: [PATCH 17/24] minor comment edit

---
 tests-manager.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tests-manager.sh b/tests-manager.sh
index 0d9f3af27093..5407df4a1740 100755
--- a/tests-manager.sh
+++ b/tests-manager.sh
@@ -14,7 +14,7 @@ diff=$(git diff HEAD --name-only)
 
 if [ "$delta" -gt $six_hours ] || grep -q -E 'Exchange.php|/test|/base|^build|static_dependencies|^run-tests' <<< "$diff"; then
   command="node $*"
-  echo "tests-managers: running $command in $(pwd)"
+  echo "tests-manager: running $command in $(pwd)"
   if eval "$command"; then
     echo "Saving new timestamp"
     date -u +%s > "$timestamp_file"
@@ -24,7 +24,7 @@ if [ "$delta" -gt $six_hours ] || grep -q -E 'Exchange.php|/test|/base|^build|st
 else
   to_test=$(sed -E -n 's:^js/(.+)\.js$:\1:p' <<< "$diff" | xargs)
   command="node $* $to_test"
-  echo "tests-managers: running $command in $(pwd)"
+  echo "tests-manager: running $command in $(pwd)"
   eval "$command"
   exit $?
 fi

From d6f7d5d8d2fe0bdc0a8bdec46657c07c50c0ddc9 Mon Sep 17 00:00:00 2001
From: Carlo Revelli <carlo.revelli@berkeley.edu>
Date: Thu, 29 Dec 2022 11:43:04 -0800
Subject: [PATCH 18/24] reduce filesize

---
 tests-manager.sh | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/tests-manager.sh b/tests-manager.sh
index 5407df4a1740..535eb745439a 100755
--- a/tests-manager.sh
+++ b/tests-manager.sh
@@ -15,16 +15,10 @@ diff=$(git diff HEAD --name-only)
 if [ "$delta" -gt $six_hours ] || grep -q -E 'Exchange.php|/test|/base|^build|static_dependencies|^run-tests' <<< "$diff"; then
   command="node $*"
   echo "tests-manager: running $command in $(pwd)"
-  if eval "$command"; then
-    echo "Saving new timestamp"
-    date -u +%s > "$timestamp_file"
-  else
-    exit 1
-  fi
+  eval "$command" && date -u +%s > "$timestamp_file"
 else
   to_test=$(sed -E -n 's:^js/(.+)\.js$:\1:p' <<< "$diff" | xargs)
   command="node $* $to_test"
   echo "tests-manager: running $command in $(pwd)"
   eval "$command"
-  exit $?
 fi

From 15900242fa9f573152cc3d0b6b8691c4a8839d12 Mon Sep 17 00:00:00 2001
From: Carlo Revelli <carlo.revelli@berkeley.edu>
Date: Thu, 29 Dec 2022 13:19:45 -0800
Subject: [PATCH 19/24] rewrite travis and tests-manager

---
 .travis.yml      |  7 ++-----
 tests-manager.sh | 49 ++++++++++++++++++++++++++++++++++++++----------
 2 files changed, 41 insertions(+), 15 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index dba92e2f6c58..d78bde576e7d 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -38,11 +38,8 @@ script:
 - npm run test-base-ws
 - pip list
 - if [ "$TRAVIS_PULL_REQUEST" != "false" ]; then
-  ./tests-manager.sh run-tests --js --python-async --php-async 5 2>&1 &
-  rest_pid=$!;
-  ./tests-manager.sh run-tests-ws --js --python-async --php-async 5 2>&1 &
-  ws_pid=$!;
-  wait $rest_pid && wait $ws_pid; fi
+  ./tests-manager.sh 2>&1;
+  fi
 - git checkout master composer.json
 - if [ "$TRAVIS_PULL_REQUEST" = "false" ] && [ "$TRAVIS_BRANCH" = "master" ]; then
   env COMMIT_MESSAGE=${NPM_VERSION:1} GITHUB_TOKEN=${GITHUB_TOKEN} ./build/push.sh;
diff --git a/tests-manager.sh b/tests-manager.sh
index 535eb745439a..330e6a5a7cac 100755
--- a/tests-manager.sh
+++ b/tests-manager.sh
@@ -1,24 +1,53 @@
 #!/usr/bin/env bash
 
-if [ $# -lt 1 ]; then
-  echo "too few arguments"
-  exit 1
+set -x
+if [ $# -gt 0 ]; then
+  echo "E2BIG: too many arguments"
+  exit 7
 fi
 
 timestamp_file="./last-run.txt"
+if ! [ -f "$timestamp_file" ]; then
+  echo "ENOENT: file $timestamp_file not found"
+  exit 2
+fi
+
 now=$(date -u +%s)
 last_run=$(< $timestamp_file)
 delta=$((now - last_run))
 six_hours=$((60 * 60 * 6))
 diff=$(git diff HEAD --name-only)
 
+function run_tests {
+  local rest_args=
+  local ws_args=
+  if [ $# -eq 2 ]; then
+    rest_args="$1"
+    ws_args="$2"
+    if [ -z "$rest_args" ]; then
+      : &
+      local rest_pid=$!
+    fi
+    if [ -z "$ws_args" ]; then
+      : &
+      local ws_pid=$!
+    fi
+  fi
+  if [ -z "$rest_pid" ]; then
+    # shellcheck disable=SC2086
+    node run-tests --js --python-async --php-async $rest_args &
+    local rest_pid=$!
+  fi
+  if [ -z "$ws_pid" ]; then
+    # shellcheck disable=SC2086
+    node run-tests-ws --js --python-async --php-async $ws_args &
+    ws_pid=$!
+  fi
+  wait $rest_pid && wait $ws_pid
+}
+
 if [ "$delta" -gt $six_hours ] || grep -q -E 'Exchange.php|/test|/base|^build|static_dependencies|^run-tests' <<< "$diff"; then
-  command="node $*"
-  echo "tests-manager: running $command in $(pwd)"
-  eval "$command" && date -u +%s > "$timestamp_file"
+  run_tests && date -u +%s > "$timestamp_file"
 else
-  to_test=$(sed -E -n 's:^js/(.+)\.js$:\1:p' <<< "$diff" | xargs)
-  command="node $* $to_test"
-  echo "tests-manager: running $command in $(pwd)"
-  eval "$command"
+  run_tests "$(sed -E -n 's:^js/([^/]+)\.js$:\1:p' <<< "$diff" | xargs)" "$(sed -E -n 's:^js/pro/([^/]+)\.js$:\1:p' <<< "$diff" | xargs)"
 fi

From 060a48f162f3f2bf1b5dc66fb0820c3b86a7a713 Mon Sep 17 00:00:00 2001
From: Carlo Revelli <carlo.revelli@berkeley.edu>
Date: Thu, 29 Dec 2022 13:24:31 -0800
Subject: [PATCH 20/24] minor edits

---
 tests-manager.sh | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/tests-manager.sh b/tests-manager.sh
index 330e6a5a7cac..765edf4bd9dc 100755
--- a/tests-manager.sh
+++ b/tests-manager.sh
@@ -1,6 +1,5 @@
 #!/usr/bin/env bash
 
-set -x
 if [ $# -gt 0 ]; then
   echo "E2BIG: too many arguments"
   exit 7
@@ -41,7 +40,7 @@ function run_tests {
   if [ -z "$ws_pid" ]; then
     # shellcheck disable=SC2086
     node run-tests-ws --js --python-async --php-async $ws_args &
-    ws_pid=$!
+    local ws_pid=$!
   fi
   wait $rest_pid && wait $ws_pid
 }

From 9f79950ffc8f238e66c74a989bcfe5cbc38614f3 Mon Sep 17 00:00:00 2001
From: Carlo Revelli <carlo.revelli@berkeley.edu>
Date: Thu, 29 Dec 2022 13:39:29 -0800
Subject: [PATCH 21/24] diff master

---
 tests-manager.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests-manager.sh b/tests-manager.sh
index 765edf4bd9dc..5d383fa8df53 100755
--- a/tests-manager.sh
+++ b/tests-manager.sh
@@ -15,7 +15,7 @@ now=$(date -u +%s)
 last_run=$(< $timestamp_file)
 delta=$((now - last_run))
 six_hours=$((60 * 60 * 6))
-diff=$(git diff HEAD --name-only)
+diff=$(git diff master --name-only)
 
 function run_tests {
   local rest_args=

From c55e70f33b369f0ed7b734e8560d5f8c2b244b1b Mon Sep 17 00:00:00 2001
From: Carlo Revelli <carlo.revelli@berkeley.edu>
Date: Thu, 29 Dec 2022 14:13:36 -0800
Subject: [PATCH 22/24] rewrite fastflake

---
 python/fastflake.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/python/fastflake.sh b/python/fastflake.sh
index fbd5619e629d..1b4af3255aba 100755
--- a/python/fastflake.sh
+++ b/python/fastflake.sh
@@ -5,7 +5,7 @@
 files=$(git diff --name-only --relative origin/master | sed -n '/py$/p' | xargs)
 command="flake8 --ignore=F722,F841,F821,W504,E402,E501,E275,E902 --exclude static_dependencies,node_modules,.tox"
 execute="${command} ${files}"
-printf "\n${execute}\n\n"
+echo -e "\n${execute}\n\n"
 
 if [[ -n ${files} ]]; then
   # only one variable expansion happens here so it is safe

From 6a39a0825b95087dc53484c3040f75aa70407ba6 Mon Sep 17 00:00:00 2001
From: Carlo Revelli <carlo.revelli@berkeley.edu>
Date: Thu, 29 Dec 2022 14:15:26 -0800
Subject: [PATCH 23/24] actual rewrite

---
 python/fastflake.sh | 11 ++---------
 1 file changed, 2 insertions(+), 9 deletions(-)

diff --git a/python/fastflake.sh b/python/fastflake.sh
index 1b4af3255aba..d710a77defb9 100755
--- a/python/fastflake.sh
+++ b/python/fastflake.sh
@@ -2,12 +2,5 @@
 
 # saves time over the other running flake8 on all the files
 
-files=$(git diff --name-only --relative origin/master | sed -n '/py$/p' | xargs)
-command="flake8 --ignore=F722,F841,F821,W504,E402,E501,E275,E902 --exclude static_dependencies,node_modules,.tox"
-execute="${command} ${files}"
-echo -e "\n${execute}\n\n"
-
-if [[ -n ${files} ]]; then
-  # only one variable expansion happens here so it is safe
-  ${execute}
-fi
+echo -e '\n checking syntax using flake8 over the following files:\n'
+git diff --name-only --relative origin/master | sed -n '/py$/p' | tee /dev/stderr | xargs -L 0 flake8 --ignore=F722,F841,F821,W504,E402,E501,E275,E902 --exclude static_dependencies,node_modules,.tox

From e2ad4397c1d091d6b4ccbe2bacdafc8e20af9efe Mon Sep 17 00:00:00 2001
From: Carlo Revelli <carlo.revelli@berkeley.edu>
Date: Thu, 29 Dec 2022 15:11:34 -0800
Subject: [PATCH 24/24] use -n 1000 instead

---
 python/fastflake.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/python/fastflake.sh b/python/fastflake.sh
index d710a77defb9..d7ce4bfaa0f5 100755
--- a/python/fastflake.sh
+++ b/python/fastflake.sh
@@ -3,4 +3,4 @@
 # saves time over the other running flake8 on all the files
 
 echo -e '\n checking syntax using flake8 over the following files:\n'
-git diff --name-only --relative origin/master | sed -n '/py$/p' | tee /dev/stderr | xargs -L 0 flake8 --ignore=F722,F841,F821,W504,E402,E501,E275,E902 --exclude static_dependencies,node_modules,.tox
+git diff --name-only --relative origin/master | sed -n '/py$/p' | tee /dev/stderr | xargs -n 1000 flake8 --ignore=F722,F841,F821,W504,E402,E501,E275,E902 --exclude static_dependencies,node_modules,.tox