X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=dgit.git;a=blobdiff_plain;f=Debian%2FDgit.pm;h=c0ee27fc4d3ca22c2e8735069ee97e440f8fb80e;hp=aec5a23980ed0bb72450834df43840dd31aaf7d6;hb=0effa0aab06b3a56382729f79fbea79ae36531b8;hpb=5099a42730ecb2a33152826a623d545f60fea77e

diff --git a/Debian/Dgit.pm b/Debian/Dgit.pm
index aec5a239..c0ee27fc 100644
--- a/Debian/Dgit.pm
+++ b/Debian/Dgit.pm
@@ -47,7 +47,7 @@ BEGIN {
                       fail failmsg ensuredir must_getcwd executable_on_path
                       waitstatusmsg failedcmd_waitstatus
 		      failedcmd_report_cmd failedcmd
-                      runcmd cmdoutput cmdoutput_errok
+                      runcmd shell_cmd cmdoutput cmdoutput_errok
                       git_rev_parse git_cat_file
 		      git_get_ref git_get_symref git_for_each_ref
                       git_for_each_tag_referring is_fast_fwd
@@ -315,6 +315,11 @@ sub runcmd {
     failedcmd @_ if system @_;
 }
 
+sub shell_cmd {
+    my ($first_shell, @cmd) = @_;
+    return qw(sh -ec), $first_shell.'; exec "$@"', 'x', @cmd;
+}
+
 sub cmdoutput_errok {
     confess Dumper(\@_)." ?" if grep { !defined } @_;
     debugcmd "|",@_;