diff options
| -rwxr-xr-x | ikiwiki | 33 | ||||
| -rw-r--r-- | templates/editpage.tmpl | 7 |
2 files changed, 36 insertions, 4 deletions
@@ -461,19 +461,34 @@ sub rcs_update () { #{{{ } } #}}} -sub rcs_commit ($) { #{{{ +sub rcs_commit ($$) { #{{{ + # Tries to commit the page; returns undef on _success_ and + # a version of the page with the rcs's conflict markers on failure. + # The file is relative to the srcdir. my $message=shift; + my $file=shift; if (-d "$config{srcdir}/.svn") { + # svn up to let svn merge in other changes + if (system("svn", "update", "$config{srcdir}/$file") != 0) { + warn("svn update failed\n"); + } if (system("svn", "commit", "--quiet", "-m", possibly_foolish_untaint($message), - $config{srcdir}) != 0) { + "$config{srcdir}/$file") != 0) { warn("svn commit failed\n"); + my $conflict=readfile("$config{srcdir}/$file"); + if (system("svn", "revert", "$config{srcdir}/$file") != 0) { + warn("svn revert failed\n"); + } + return $conflict; } } + return undef # success } #}}} sub rcs_add ($) { #{{{ + # filename is relative to the root of the srcdir my $file=shift; if (-d "$config{srcdir}/.svn") { @@ -1016,6 +1031,7 @@ sub cgi_editpage ($$) { #{{{ table => 0, template => "$config{templatedir}/editpage.tmpl" ); + my @buttons=("Save Page", "Preview", "Cancel"); my ($page)=$form->param('page')=~/$config{wiki_file_regexp}/; if (! defined $page || ! length $page || $page ne $q->param('page') || @@ -1043,6 +1059,7 @@ sub cgi_editpage ($$) { #{{{ else { $form->tmpl_param("page_preview", ""); } + $form->tmpl_param("page_conflict", ""); if (! $form->submitted || $form->submitted eq "Preview" || ! $form->validate) { @@ -1099,7 +1116,7 @@ sub cgi_editpage ($$) { #{{{ $form->tmpl_param("can_commit", $config{svn}); $form->tmpl_param("indexlink", indexlink()); - print $form->render(submit => ["Save Page", "Preview", "Cancel"]); + print $form->render(submit => \@buttons); } else { # save page @@ -1135,7 +1152,15 @@ sub cgi_editpage ($$) { #{{{ unlockwiki(); # presumably the commit will trigger an update # of the wiki - rcs_commit($message); + my $conflict=rcs_commit($file, $message); + + if (defined $conflict) { + $form->tmpl_param("page_conflict", 1); + $form->field("content", $conflict); + $form->field("do", "edit)"); + print $form->render(submit => \@buttons); + return; + } } else { loadindex(); diff --git a/templates/editpage.tmpl b/templates/editpage.tmpl index d02eaad70..6aa9ecd1c 100644 --- a/templates/editpage.tmpl +++ b/templates/editpage.tmpl @@ -1,6 +1,13 @@ <html> <head><title><TMPL_VAR FORM-TITLE></title></head> <body> +<TMPL_IF NAME="PAGE_CONFLICT"> +<p> +<b>Your changes confict with other changes made to the page.</b> +Conflict markers have been inserted into the page content. Reconcile the +confict and commit again to save your changes. +</p> +</TMPL_IF> <TMPL_VAR FORM-START> <h1><TMPL_VAR INDEXLINK>/ <TMPL_VAR FORM-TITLE></h1> <TMPL_VAR FIELD-DO> |