diff options
author | Jeff King <peff@peff.net> | 2007-12-11 09:27:33 +0300 |
---|---|---|
committer | Junio C Hamano <gitster@pobox.com> | 2007-12-11 11:42:05 +0300 |
commit | 6e9af863ee76423ec8416ad16140ef5f810783bf (patch) | |
tree | 147f4006c3c054d3777f704795b74e2d0574bfd7 /cache.h | |
parent | 591aa2536fdbc4090ba8d4ca512d4ee7df4bf05d (diff) |
Support GIT_PAGER_IN_USE environment variable
When deciding whether or not to turn on automatic color
support, git_config_colorbool checks whether stdout is a
tty. However, because we run a pager, if stdout is not a
tty, we must check whether it is because we started the
pager. This used to be done by checking the pager_in_use
variable.
This variable was set only when the git program being run
started the pager; there was no way for an external program
running git indicate that it had already started a pager.
This patch allows a program to set GIT_PAGER_IN_USE to a
true value to indicate that even though stdout is not a tty,
it is because a pager is being used.
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'cache.h')
-rw-r--r-- | cache.h | 2 |
1 files changed, 1 insertions, 1 deletions
@@ -608,7 +608,7 @@ extern int write_or_whine_pipe(int fd, const void *buf, size_t count, const char /* pager.c */ extern void setup_pager(void); extern char *pager_program; -extern int pager_in_use; +extern int pager_in_use(void); extern int pager_use_color; extern char *editor_program; |