Merge branch 'cvs' of github.com:schmonz/ikiwiki into cvs

[git.ikiwiki.info.git] / IkiWiki / Plugin / cvs.pm

diff --git a/IkiWiki/Plugin/cvs.pm b/IkiWiki/Plugin/cvs.pm
index 5ce3c5cbe98698049cab9d0dc76f0289d69de776..42812ddefe77ae8888c0040d99d0b0ef82ed774b 100644 (file)
--- a/IkiWiki/Plugin/cvs.pm
+++ b/IkiWiki/Plugin/cvs.pm
@@ -202,24 +202,6 @@ sub rcs_commit_staged (@) {
        return undef # success
 }
 
-sub cvs_keyword_subst_args ($) {
-       my $file = shift;
-
-       local $CWD = $config{srcdir};
-
-       eval q{use File::MimeInfo};
-       error($@) if $@;
-       my $filemime = File::MimeInfo::default($file);
-       # if (-T $file) {
-
-       if (defined($filemime) && $filemime eq 'text/plain') {
-               return ($file);
-       }
-       else {
-               return ('-kb', $file);
-       }
-}
-
 sub rcs_add ($) {
        # filename is relative to the root of the srcdir
        my $file=shift;
@@ -233,14 +215,12 @@ sub rcs_add ($) {
 
        while ($file = pop @files_to_add) {
                if (@files_to_add == 0) {
-                       # file
                        cvs_runcvs('add', cvs_keyword_subst_args($file)) ||
-                               warn("cvs add $file failed\n");
+                               warn("cvs add file $file failed\n");
                }
                else {
-                       # directory
                        cvs_runcvs('add', $file) ||
-                               warn("cvs add $file failed\n");
+                               warn("cvs add dir $file failed\n");
                }
        }
 }
@@ -412,11 +392,15 @@ sub rcs_diff ($;$) {
        my @cvsps = `env TZ=UTC cvsps -q --cvs-direct -z 30 -g -s $rev`;
        my $blank_lines_seen = 0;
 
+       # skip log, get to the diff
        while (my $line = shift @cvsps) {
                $blank_lines_seen++ if ($line =~ /^$/);
                last if $blank_lines_seen == 2;
        }
 
+       @cvsps = @cvsps[0..$maxlines-1]
+               if defined $maxlines && @cvsps > $maxlines;
+
        if (wantarray) {
                return @cvsps;
        }
@@ -497,16 +481,52 @@ sub cvs_is_controlling {
        return (-d "$dir/CVS") ? 1 : 0;
 }
 
+sub cvs_keyword_subst_args ($) {
+       my $file = shift;
+
+       local $CWD = $config{srcdir};
+
+       eval q{use File::MimeInfo};
+       error($@) if $@;
+       my $filemime = File::MimeInfo::default($file);
+       # if (-T $file) {
+
+       defined($filemime) && $filemime eq 'text/plain'
+               ? return ('-kkv', $file)
+               : return ('-kb', $file);
+}
+
 sub cvs_runcvs(@) {
        my @cmd = @_;
        unshift @cmd, 'cvs', '-Q';
 
        local $CWD = $config{srcdir};
 
-       open(my $savedout, ">&STDOUT");
-       open(STDOUT, ">", "/dev/null");
-       my $ret = system(@cmd);
-       open(STDOUT, ">&", $savedout);
+       eval q{
+               use IPC::Open3;
+               use Symbol qw(gensym);
+               use IO::File;
+       };
+       error($@) if $@;
+
+       my $cvsout = '';
+       my $cvserr = '';
+       local *CATCHERR = IO::File->new_tmpfile;
+       my $pid = open3(gensym(), \*CATCHOUT, ">&CATCHERR", @cmd);
+       while (my $l = <CATCHOUT>) {
+               $cvsout .= $l
+                       unless 1;
+       }
+       waitpid($pid, 0);
+       my $ret = $? >> 8;
+       seek CATCHERR, 0, 0;
+       while (my $l = <CATCHERR>) {
+               $cvserr .= $l
+                       unless $l =~ /^cvs commit: changing keyword expansion /;
+       }
+
+       print STDOUT $cvsout;
+       print STDERR $cvserr;
 
        return ($ret == 0) ? 1 : 0;
 }