remote-mediawiki: provide a list form of run_git()
Invoking commands as "git $args" doesn't quote $args. Let's support
["git", $args] as well, and create corresponding run_git_quoted() and
run_git_unquoted() aliases for subsequent changes when we move the
code over to the new style of invoking this function. At that point
we'll delete the then-unused run_git() wrapper.
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
diff --git a/contrib/mw-to-git/git-remote-mediawiki.perl b/contrib/mw-to-git/git-remote-mediawiki.perl
index 26d5e1a..59cb277 100755
--- a/contrib/mw-to-git/git-remote-mediawiki.perl
+++ b/contrib/mw-to-git/git-remote-mediawiki.perl
@@ -369,12 +369,14 @@
return %pages;
}
-# usage: $out = run_git("command args");
-# $out = run_git("command args", "raw"); # don't interpret output as UTF-8.
-sub run_git {
+# usage: $out = run_git_quoted(["command", "args", ...]);
+# $out = run_git_quoted(["command", "args", ...], "raw"); # don't interpret output as UTF-8.
+# $out = run_git_unquoted(["command args"); # don't quote arguments
+# $out = run_git_unquoted(["command args", "raw"); # ditto but raw instead of UTF-8 as above
+sub _run_git {
my $args = shift;
my $encoding = (shift || 'encoding(UTF-8)');
- open(my $git, "-|:${encoding}", "git ${args}")
+ open(my $git, "-|:${encoding}", @$args)
or die "Unable to fork: $!\n";
my $res = do {
local $/ = undef;
@@ -385,6 +387,15 @@
return $res;
}
+sub run_git_quoted {
+ _run_git(["git", @{$_[0]}], $_[1]);
+}
+
+sub run_git_unquoted {
+ _run_git(["git $_[0]"], $_[1]);
+}
+
+BEGIN { *run_git = \&run_git_unquoted }
sub get_all_mediafiles {
my $pages = shift;
