2 files changed, 114 insertions, 0 deletions
diff --git a/scripts/weechat-log-colorize b/scripts/weechat-log-colorize
new file mode 100755
index 0000000..695d888
--- /dev/null
+++ b/scripts/weechat-log-colorize
@@ -0,0 +1,102 @@
+#!/usr/bin/env python3
+# Copyright 2019 vg
+# SPDX-License-Identifier: MIT
+
+'''
+Description of program.
+
+Usage: weechat-log-colorize [options] [--] [FILENAME...]
+       weechat-log-colorize -h|--help
+
+Options:
+  -h, --help  Display this help message
+'''
+
+
+### standard modules
+import collections
+import datetime
+import os
+import subprocess
+import sys
+import textwrap
+import time
+import zlib
+### external modules
+import docopt
+import colorama.ansi as ansi
+from colorama.ansi import AnsiFore as ansif
+from colorama.ansi import AnsiStyle as ansis
+
+# This script is not compatible below python3.7.2, always abort (not in main
+# since the syntax itself can cause the script to fail later inconveniently).
+assert sys.hexversion >= 0x03070200
+
+
+nick_color_table = (
+        ansif.YELLOW,
+        ansif.RED,
+        ansif.BLUE,
+        ansif.GREEN,
+        ansif.MAGENTA,
+        )
+
+
+def c(*ansicodes):
+    return f'{ansi.CSI}{";".join(str(x) for x in ansicodes)}m'
+
+
+def colornickname(nickname):
+    hashed_nick = zlib.crc32(nickname.encode('utf8'))
+    color = nick_color_table[hashed_nick % len(nick_color_table)]
+    return f'{c(color)}{nickname}{c(0)}'
+
+
+def colortime(thetime):
+    return f'{c(ansif.LIGHTWHITE_EX)}{thetime.strftime("%T")}{c(0)}'
+
+
+
+def parse_log(fh):
+
+    old_line_date = datetime.datetime(1, 1, 1)
+    total_size = 80
+    left_size = 21
+    right_size = total_size - left_size
+
+    for num, line in enumerate(fh):
+        # don't strip it at line level: if msg is empty, last \t separator
+        # gets trimmed and there is not enough values to unpack.
+        try:
+            s_date, s_nickname, s_msg = line.split('\t', maxsplit=2)
+            s_msg = s_msg.strip()
+        except ValueError:
+            print(f'line {num+1} is ill-formated, fix it and try-again: {line}',
+                    file=sys.stderr)
+            raise
+        line_date = datetime.datetime.strptime(s_date, '%Y-%m-%d %H:%M:%S')
+
+        if line_date.date() != old_line_date.date():
+            old_line_date = line_date
+            print('_'*total_size)
+            print(f'date: {c(ansif.GREEN)}{line_date.strftime("%F %T")}{c(0)}')
+            print('-'*total_size)
+
+        if not s_msg:
+            continue
+        wrapped_msg = textwrap.wrap(s_msg, width=right_size-2)
+        print(f'{colortime(line_date)} {colornickname(s_nickname):>20s}:'
+                f' {wrapped_msg[0]}')
+        for wrapped_line in wrapped_msg[1:]:
+            print(' '*left_size, wrapped_line)
+
+
+def main():
+    'function called only when script invoked directly on command line'
+    args = docopt.docopt(__doc__)
+
+    #with open(args[FILENAME], encoding='utf8') as fh:
+    parse_log(sys.stdin)
+
+
+main()
diff --git a/scripts/weechat-logs b/scripts/weechat-logs
new file mode 100755
index 0000000..c7bc73c
--- /dev/null
+++ b/scripts/weechat-logs
@@ -0,0 +1,12 @@
+#!/bin/bash
+
+set -eu
+
+while true; do
+    logfile="$(dialog --stdout --fselect ~/.weechat/logs/ 14 80)"
+    if [ ! -r "$logfile" -o ! -f "$logfile" ]; then
+        echo "Quitting..."
+        exit 0
+    fi
+    cat "$logfile" | weechat-log-colorize | less -iR
+done