diff options
author | Seth Bollinger <seth.boll@gmail.com> | 2012-11-15 19:29:40 -0600 |
---|---|---|
committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2012-11-19 15:49:03 +0000 |
commit | 2734240da2cc150f811129a6adf6eb4b2161b204 (patch) | |
tree | a516a37eb4440f96fc3fd9ac50230e559e860d50 /lib | |
parent | 64c662ab7f09c2e867445e8ba21ea63ae014d45b (diff) | |
download | bitbake-2734240da2cc150f811129a6adf6eb4b2161b204.tar.gz |
knotty: Colorize knotty interactive console output
Add bold color output to log level name and standard color output to log msg
when bitbake is run from an iteractive console. Color output is only
enabled
if the terminal supports color.
Used Jason Wessel's recommendation for transparency on verbose, note and
plain.
Signed-off-by: Seth Bollinger <seth.boll@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'lib')
-rw-r--r-- | lib/bb/msg.py | 43 | ||||
-rw-r--r-- | lib/bb/ui/knotty.py | 6 |
2 files changed, 48 insertions, 1 deletions
diff --git a/lib/bb/msg.py b/lib/bb/msg.py index 9b393252f..007c95a4e 100644 --- a/lib/bb/msg.py +++ b/lib/bb/msg.py @@ -23,6 +23,7 @@ Message handling infrastructure for bitbake # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. import sys +import copy import logging import collections from itertools import groupby @@ -55,6 +56,25 @@ class BBLogFormatter(logging.Formatter): CRITICAL: 'ERROR', } + color_enabled = False + BASECOLOR, BLACK, RED, GREEN, YELLOW, BLUE, MAGENTA, CYAN, WHITE = range(29,38) + + COLORS = { + DEBUG3 : CYAN, + DEBUG2 : CYAN, + DEBUG : CYAN, + VERBOSE : BASECOLOR, + NOTE : BASECOLOR, + PLAIN : BASECOLOR, + WARNING : YELLOW, + ERROR : RED, + CRITICAL: RED, + } + + BLD = '\033[1;%dm' + STD = '\033[%dm' + RST = '\033[0m' + def getLevelName(self, levelno): try: return self.levelnames[levelno] @@ -67,6 +87,8 @@ class BBLogFormatter(logging.Formatter): if record.levelno == self.PLAIN: msg = record.getMessage() else: + if self.color_enabled: + record = self.colorize(record) msg = logging.Formatter.format(self, record) if hasattr(record, 'bb_exc_info'): @@ -75,6 +97,27 @@ class BBLogFormatter(logging.Formatter): msg += '\n' + ''.join(formatted) return msg + def colorize(self, record): + color = self.COLORS[record.levelno] + if self.color_enabled and color is not None: + record = copy.copy(record) + record.levelname = "".join([self.BLD % color, record.levelname, self.RST]) + record.msg = "".join([self.STD % color, record.msg, self.RST]) + return record + + def enable_color(self): + import curses + try: + win = None + win = curses.initscr() + if curses.has_colors(): + self.color_enabled = True + except: + pass + finally: + if win is not None: + curses.endwin() + class BBLogFilter(object): def __init__(self, handler, level, debug_domains): self.stdlevel = level diff --git a/lib/bb/ui/knotty.py b/lib/bb/ui/knotty.py index 77ec7302a..a63d8b120 100644 --- a/lib/bb/ui/knotty.py +++ b/lib/bb/ui/knotty.py @@ -238,12 +238,16 @@ def main(server, eventHandler, tf = TerminalFilter): helper = uihelper.BBUIHelper() console = logging.StreamHandler(sys.stdout) - format = bb.msg.BBLogFormatter("%(levelname)s: %(message)s") + format_str = "%(levelname)s: %(message)s" + format = bb.msg.BBLogFormatter(format_str) + if interactive: + format.enable_color() bb.msg.addDefaultlogFilter(console) console.setFormatter(format) logger.addHandler(console) if consolelogfile: bb.utils.mkdirhier(os.path.dirname(consolelogfile)) + format = bb.msg.BBLogFormatter(format_str) consolelog = logging.FileHandler(consolelogfile) bb.msg.addDefaultlogFilter(consolelog) consolelog.setFormatter(format) |