hgweb: show dates recorded in obsolescence markers
Dates of operations that obsolete commits are also important enough to be
shown, but maybe not as important as original commit dates, that and also for
brevity is why they are wrapped in a <span> with only "age" class. Provided
that JS is enabled, such elements only show age (e.g. "3 months ago"), and the
exact date is visible in a tooltip. Commits dates, on the other hand, show both
date and age (the latter in parenthesis).
Example result for
f1a0933ce59e from hg-committed:
obsolete: pruned by Yuya Nishihara <yuya@tcha.org> 13 days ago
# A minimal client for Mercurial's command server
from __future__ import absolute_import, print_function
import os
import signal
import socket
import struct
import subprocess
import sys
import time
try:
import cStringIO as io
stringio = io.StringIO
except ImportError:
import io
stringio = io.StringIO
def connectpipe(path=None):
cmdline = ['hg', 'serve', '--cmdserver', 'pipe']
if path:
cmdline += ['-R', path]
server = subprocess.Popen(cmdline, stdin=subprocess.PIPE,
stdout=subprocess.PIPE)
return server
class unixconnection(object):
def __init__(self, sockpath):
self.sock = sock = socket.socket(socket.AF_UNIX)
sock.connect(sockpath)
self.stdin = sock.makefile('wb')
self.stdout = sock.makefile('rb')
def wait(self):
self.stdin.close()
self.stdout.close()
self.sock.close()
class unixserver(object):
def __init__(self, sockpath, logpath=None, repopath=None):
self.sockpath = sockpath
cmdline = ['hg', 'serve', '--cmdserver', 'unix', '-a', sockpath]
if repopath:
cmdline += ['-R', repopath]
if logpath:
stdout = open(logpath, 'a')
stderr = subprocess.STDOUT
else:
stdout = stderr = None
self.server = subprocess.Popen(cmdline, stdout=stdout, stderr=stderr)
# wait for listen()
while self.server.poll() is None:
if os.path.exists(sockpath):
break
time.sleep(0.1)
def connect(self):
return unixconnection(self.sockpath)
def shutdown(self):
os.kill(self.server.pid, signal.SIGTERM)
self.server.wait()
def writeblock(server, data):
server.stdin.write(struct.pack('>I', len(data)))
server.stdin.write(data)
server.stdin.flush()
def readchannel(server):
data = server.stdout.read(5)
if not data:
raise EOFError
channel, length = struct.unpack('>cI', data)
if channel in 'IL':
return channel, length
else:
return channel, server.stdout.read(length)
def sep(text):
return text.replace('\\', '/')
def runcommand(server, args, output=sys.stdout, error=sys.stderr, input=None,
outfilter=lambda x: x):
print('*** runcommand', ' '.join(args))
sys.stdout.flush()
server.stdin.write('runcommand\n')
writeblock(server, '\0'.join(args))
if not input:
input = stringio()
while True:
ch, data = readchannel(server)
if ch == 'o':
output.write(outfilter(data))
output.flush()
elif ch == 'e':
error.write(data)
error.flush()
elif ch == 'I':
writeblock(server, input.read(data))
elif ch == 'L':
writeblock(server, input.readline(data))
elif ch == 'r':
ret, = struct.unpack('>i', data)
if ret != 0:
print(' [%d]' % ret)
return ret
else:
print("unexpected channel %c: %r" % (ch, data))
if ch.isupper():
return
def check(func, connect=connectpipe):
sys.stdout.flush()
server = connect()
try:
return func(server)
finally:
server.stdin.close()
server.wait()