};
}
+=item config_int ( VARIABLE )
+
+Retrieve the integer configuration C<VARIABLE>. The return value
+is simple decimal number. An optional value suffix of 'k', 'm',
+or 'g' in the config file will cause the value to be multiplied
+by 1024, 1048576 (1024^2), or 1073741824 (1024^3) prior to output.
+It would return C<undef> if configuration variable is not defined,
+
+Must be called on a repository instance.
+
+This currently wraps command('config') so it is not so fast.
+
+=cut
+
+sub config_int {
+ my ($self, $var) = @_;
+ $self->repo_path()
+ or throw Error::Simple("not a repository");
+
+ try {
+ return $self->command_oneline('config', '--int', '--get', $var);
+ } catch Git::Error::Command with {
+ my $E = shift;
+ if ($E->value() == 1) {
+ # Key not found.
+ return undef;
+ } else {
+ throw $E;
+ }
+ };
+}
+
+=item get_colorbool ( NAME )
+
+Finds if color should be used for NAMEd operation from the configuration,
+and returns boolean (true for "use color", false for "do not use color").
+
+=cut
+
+sub get_colorbool {
+ my ($self, $var) = @_;
+ my $stdout_to_tty = (-t STDOUT) ? "true" : "false";
+ my $use_color = $self->command_oneline('config', '--get-colorbool',
+ $var, $stdout_to_tty);
+ return ($use_color eq 'true');
+}
+
+=item get_color ( SLOT, COLOR )
+
+Finds color for SLOT from the configuration, while defaulting to COLOR,
+and returns the ANSI color escape sequence:
+
+ print $repo->get_color("color.interactive.prompt", "underline blue white");
+ print "some text";
+ print $repo->get_color("", "normal");
+
+=cut
+
+sub get_color {
+ my ($self, $slot, $default) = @_;
+ my $color = $self->command_oneline('config', '--get-color', $slot, $default);
+ if (!defined $color) {
+ $color = "";
+ }
+ return $color;
+}
=item ident ( TYPE | IDENTSTR )
$self->wc_subdir() and chdir($self->wc_subdir());
}
_execv_git_cmd(@args);
- die "exec failed: $!";
+ die qq[exec "@args" failed: $!];
}
# Execute the given Git command ($_[0]) with arguments ($_[1..])