From 045224d5eb6a41081186c4040bab1570b9d9ad65 Mon Sep 17 00:00:00 2001
From: Florent <florent.git@zeteo.me>
Date: Tue, 16 Aug 2022 08:06:49 +0200
Subject: Allow continusously printing logs through tail and parse-log

---
 .editorconfig                    |  4 ++--
 scripts/parse-log.ts             |  5 +++--
 support/doc/development/tests.md | 13 +++++++++++++
 3 files changed, 18 insertions(+), 4 deletions(-)

diff --git a/.editorconfig b/.editorconfig
index b7d3033f3..843d5d926 100644
--- a/.editorconfig
+++ b/.editorconfig
@@ -7,11 +7,11 @@ root = true
 end_of_line = lf
 charset = utf-8
 
-[*.yml]
+[*.{yml,html}]
 indent_style = space
 indent_size = 2
 
-[{client,server,shared}/**.{ts,json,js}]
+[{client,server,shared,scripts}/**.{ts,json,js}]
 trim_trailing_whitespace = true
 insert_final_newline = true
 indent_style = space
diff --git a/scripts/parse-log.ts b/scripts/parse-log.ts
index 5a420a46c..6770f090b 100755
--- a/scripts/parse-log.ts
+++ b/scripts/parse-log.ts
@@ -1,6 +1,7 @@
 import { program } from 'commander'
 import { createReadStream, readdir } from 'fs-extra'
 import { join } from 'path'
+import { stdin } from 'process'
 import { createInterface } from 'readline'
 import { format as sqlFormat } from 'sql-formatter'
 import { inspect } from 'util'
@@ -89,7 +90,7 @@ async function run () {
 function readFile (file: string) {
   console.log('Opening %s.', file)
 
-  const stream = createReadStream(file)
+  const stream = file === '-' ? stdin : createReadStream(file)
 
   const rl = createInterface({
     input: stream
@@ -117,7 +118,7 @@ function readFile (file: string) {
       }
     })
 
-    stream.once('close', () => res())
+    stream.once('end', () => res())
   })
 }
 
diff --git a/support/doc/development/tests.md b/support/doc/development/tests.md
index 52e7993b2..207d4f984 100644
--- a/support/doc/development/tests.md
+++ b/support/doc/development/tests.md
@@ -79,6 +79,19 @@ While testing, you might want to display a server's logs to understand why they
 NODE_APP_INSTANCE=1 NODE_ENV=test npm run parse-log -- --level debug | less +GF
 ```
 
+You can also:
+ - checkout only the latest logs (PeerTube >= 5.0):
+
+```bash
+tail -n 100 test1/logs/peertube.log | npm run parse-log -- --level debug --files -
+```
+
+ - continuously print the latests logs (PeerTube >= 5.0):
+
+```bash
+tail -f test1/logs/peertube.log | npm run parse-log -- --level debug --files -
+```
+
 
 ## Client E2E tests
 
-- 
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