Mercurial > hg
view contrib/debugcmdserver.py @ 24008:873eb5db89c8 stable
revset: get revision number of each node from target namespaces
Before this patch, revset predicate "named()" uses each nodes gotten
from target namespaces directly.
This causes problems below:
- combination of other predicates doesn't work correctly, because
they assume that revisions are listed up in number
- "hg log" doesn't show any revisions for "named()" result, because:
- "changeset_printer" stores formatted output for each revisions
into dict with revision number (= ctx.rev()) as a key of them
- "changeset_printer.flush(rev)" writes stored output for
the specified revision, but
- "commands.log" invokes it with the node, gotten from "named()"
- "hg debugrevspec" shows nodes (= may be binary) directly
Difference between revset predicate "tag()" and "named('tags')" in
tests is fixed in subsequent patch.
author | FUJIWARA Katsunori <foozy@lares.dti.ne.jp> |
---|---|
date | Tue, 03 Feb 2015 21:56:29 +0900 |
parents | e34106fa0dc3 |
children | cd03fbd5ab57 |
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#!/usr/bin/env python # # Dumps output generated by Mercurial's command server in a formatted style to a # given file or stderr if '-' is specified. Output is also written in its raw # format to stdout. # # $ ./hg serve --cmds pipe | ./contrib/debugcmdserver.py - # o, 52 -> 'capabilities: getencoding runcommand\nencoding: UTF-8' import sys, struct if len(sys.argv) != 2: print 'usage: debugcmdserver.py FILE' sys.exit(1) outputfmt = '>cI' outputfmtsize = struct.calcsize(outputfmt) if sys.argv[1] == '-': log = sys.stderr else: log = open(sys.argv[1], 'a') def read(size): data = sys.stdin.read(size) if not data: raise EOFError sys.stdout.write(data) sys.stdout.flush() return data try: while True: header = read(outputfmtsize) channel, length = struct.unpack(outputfmt, header) log.write('%s, %-4d' % (channel, length)) if channel in 'IL': log.write(' -> waiting for input\n') else: data = read(length) log.write(' -> %r\n' % data) log.flush() except EOFError: pass finally: if log != sys.stderr: log.close()