Jun Wu <quark@fb.com> [Mon, 02 Jan 2017 14:04:35 +0000] rev 30690
chg: decouple hgclient from setupsignalhandler
procutil should not depend on hgclient. This patch makes the signal handling
part independent from hgclient.
Jun Wu <quark@fb.com> [Mon, 02 Jan 2017 14:02:47 +0000] rev 30689
chg: move signal and pager handling to a separate file
In the future hgclient will deal with pager directly inside runcommand, so
related signal handling stuff needs to be decoupled from chg.c.
The signal handling and pager logic are coupled because we need to forward
SIGPIPE when pager exits. So they are moved together, otherwise a global
variable (pagerpid) is inevitable.
This patch moves related functions from chg.c to procutil.c, which was
marked as copied to maintain annotate history.
The move is done without code modification for easy review, therefore
`#include "procutil.c"` was introduced temporarily.
Gregory Szorc <gregory.szorc@gmail.com> [Wed, 07 Oct 2015 16:02:45 -0700] rev 30688
keepalive: rewrite readline()
The old method was performing string concatenation, which is slower than
collecting raw chunks in a list and joining at the end.
Gregory Szorc <gregory.szorc@gmail.com> [Wed, 07 Oct 2015 15:53:58 -0700] rev 30687
keepalive: remove limit argument from readline()
It is unused and adds complexity.