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Merge branch 'jk/svn-color'

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* jk/svn-color:
  git-svn: get color config from --get-colorbool
  Support GIT_PAGER_IN_USE environment variable
This commit is contained in:
Junio C Hamano 2007-12-12 16:52:51 -08:00
commit cfa97ae141
5 changed files with 18 additions and 37 deletions
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2
cache.h
View file

@ -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;

2
color.c
View file

@ -135,7 +135,7 @@ int git_config_colorbool(const char *var, const char *value, int stdout_is_tty)
auto_color:
if (stdout_is_tty < 0)
stdout_is_tty = isatty(1);
if (stdout_is_tty || (pager_in_use && pager_use_color)) {
if (stdout_is_tty || (pager_in_use() && pager_use_color)) {
char *term = getenv("TERM");
if (term && strcmp(term, "dumb"))
return 1;

1
environment.c
View file

@ -31,7 +31,6 @@ size_t packed_git_window_size = DEFAULT_PACKED_GIT_WINDOW_SIZE;
size_t packed_git_limit = DEFAULT_PACKED_GIT_LIMIT;
size_t delta_base_cache_limit = 16 * 1024 * 1024;
char *pager_program;
int pager_in_use;
int pager_use_color = 1;
char *editor_program;
char *excludes_file;

35
git-svn.perl
View file

@ -3969,39 +3969,7 @@ sub cmt_showable {
}
sub log_use_color {
return 1 if $color;
my ($dc, $dcvar);
$dcvar = 'color.diff';
$dc = `git-config --get $dcvar`;
if ($dc eq '') {
# nothing at all; fallback to "diff.color"
$dcvar = 'diff.color';
$dc = `git-config --get $dcvar`;
}
chomp($dc);
if ($dc eq 'auto') {
my $pc;
$pc = `git-config --get color.pager`;
if ($pc eq '') {
# does not have it -- fallback to pager.color
$pc = `git-config --bool --get pager.color`;
}
else {
$pc = `git-config --bool --get color.pager`;
if ($?) {
$pc = 'false';
}
}
chomp($pc);
if (-t *STDOUT || (defined $pager && $pc eq 'true')) {
return ($ENV{TERM} && $ENV{TERM} ne 'dumb');
}
return 0;
}
return 0 if $dc eq 'never';
return 1 if $dc eq 'always';
chomp($dc = `git-config --bool --get $dcvar`);
return ($dc eq 'true');
return $color || Git->repository->get_colorbool('color.diff');
}
sub git_svn_log_cmd {
@ -4060,6 +4028,7 @@ sub config_pager {
} elsif (length $pager == 0 || $pager eq 'cat') {
$pager = undef;
}
$ENV{GIT_PAGER_IN_USE} = defined($pager);
}
sub run_pager {

15
pager.c
View file

@ -5,6 +5,8 @@
* something different on Windows, for example.
*/
static int spawned_pager;
static void run_pager(const char *pager)
{
/*
@ -41,7 +43,7 @@ void setup_pager(void)
else if (!*pager || !strcmp(pager, "cat"))
return;
pager_in_use = 1; /* means we are emitting to terminal */
spawned_pager = 1; /* means we are emitting to terminal */
if (pipe(fd) < 0)
return;
@ -70,3 +72,14 @@ void setup_pager(void)
die("unable to execute pager '%s'", pager);
exit(255);
}
int pager_in_use(void)
{
const char *env;
if (spawned_pager)
return 1;
env = getenv("GIT_PAGER_IN_USE");
return env ? git_config_bool("GIT_PAGER_IN_USE", env) : 0;
}