Merge branch 'master' of ssh://git.ikiwiki.info

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

diff --git a/IkiWiki/Plugin/darcs.pm b/IkiWiki/Plugin/darcs.pm
index 2448673ac49169024aea08b0e8305d8a8622d414..646f65df10688087decd275e0be6109203573aae 100644 (file)
--- a/IkiWiki/Plugin/darcs.pm
+++ b/IkiWiki/Plugin/darcs.pm
@@ -3,6 +3,7 @@ package IkiWiki::Plugin::darcs;
 
 use warnings;
 use strict;
 
 use warnings;
 use strict;

+use URI::Escape q{uri_escape_utf8};

 use IkiWiki;
 
 sub import {
 use IkiWiki;
 
 sub import {


@@ -18,6 +19,7 @@ sub import {
        hook(type => "rcs", id => "rcs_recentchanges", call => \&rcs_recentchanges);
        hook(type => "rcs", id => "rcs_diff", call => \&rcs_diff);
        hook(type => "rcs", id => "rcs_getctime", call => \&rcs_getctime);
        hook(type => "rcs", id => "rcs_recentchanges", call => \&rcs_recentchanges);
        hook(type => "rcs", id => "rcs_diff", call => \&rcs_diff);
        hook(type => "rcs", id => "rcs_getctime", call => \&rcs_getctime);

+       hook(type => "rcs", id => "rcs_getmtime", call => \&rcs_getmtime);

 }
 
 sub silentsystem (@) {
 }
 
 sub silentsystem (@) {


@@ -51,7 +53,7 @@ sub darcs_info ($$$) {
        return $_;
 }
 
        return $_;
 }
 

-sub file_in_vc($$) {
+sub file_in_vc ($$) {

        my $repodir = shift;
        my $file = shift;
 
        my $repodir = shift;
        my $file = shift;
 


@@ -62,23 +64,23 @@ sub file_in_vc($$) {
        }
        my $found=0;
        while (<DARCS_MANIFEST>) {
        }
        my $found=0;
        while (<DARCS_MANIFEST>) {

-               $found = 1, last if /^(\.\/)?$file$/;
+               $found = 1 if /^(\.\/)?$file$/;

        }
        close(DARCS_MANIFEST) or error("'darcs query manifest' exited " . $?);
 
        return $found;
 }
 
        }
        close(DARCS_MANIFEST) or error("'darcs query manifest' exited " . $?);
 
        return $found;
 }
 

-sub darcs_rev($) {
+sub darcs_rev ($) {

        my $file = shift; # Relative to the repodir.
        my $repodir = $config{srcdir};
 
        my $file = shift; # Relative to the repodir.
        my $repodir = $config{srcdir};
 

-       return "" if (! file_in_vc($repodir, $file));
+       return "" unless file_in_vc($repodir, $file);

        my $hash = darcs_info('hash', $repodir, $file);
        return defined $hash ? $hash : "";
 }
 
        my $hash = darcs_info('hash', $repodir, $file);
        return defined $hash ? $hash : "";
 }
 

-sub checkconfig() {
+sub checkconfig () {

        if (defined $config{darcs_wrapper} && length $config{darcs_wrapper}) {
                push @{$config{wrappers}}, {
                        wrapper => $config{darcs_wrapper},
        if (defined $config{darcs_wrapper} && length $config{darcs_wrapper}) {
                push @{$config{wrappers}}, {
                        wrapper => $config{darcs_wrapper},


@@ -87,11 +89,12 @@ sub checkconfig() {
        }
 }
 
        }
 }
 

-sub getsetup() {
+sub getsetup () {

        return
                plugin => {
                        safe => 0, # rcs plugin
                        rebuild => undef,
        return
                plugin => {
                        safe => 0, # rcs plugin
                        rebuild => undef,

+                       section => "rcs",

                },
                darcs_wrapper => {
                        type => "string",
                },
                darcs_wrapper => {
                        type => "string",


@@ -138,14 +141,31 @@ sub rcs_prepedit ($) {
        return $rev;
 }
 
        return $rev;
 }
 

-sub rcs_commit ($$$;$$) {
+sub commitauthor (@) {
+       my %params=@_;
+       
+       my $author="anon\@web";
+       if (defined $params{session}) {
+               if (defined $params{session}->param("name")) {
+                       return $params{session}->param("name").'@web';
+               }
+               elsif (defined $params{session}->remote_addr()) {
+                       return $params{session}->remote_addr().'@web';
+               }
+       }
+       return 'anon@web';
+}
+
+sub rcs_commit (@) {

        # Commit the page.  Returns 'undef' on success and a version of the page
        # with conflict markers on failure.
        # Commit the page.  Returns 'undef' on success and a version of the page
        # with conflict markers on failure.

+       my %params=@_;

 
 

-       my ($file, $message, $rcstoken, $user, $ipaddr) = @_;
+       my ($file, $message, $token) =
+               ($params{file}, $params{message}, $params{token});

 
        # Compute if the "revision" of $file changed.
 
        # Compute if the "revision" of $file changed.

-       my $changed = darcs_rev($file) ne $rcstoken;
+       my $changed = darcs_rev($file) ne $token;

 
        # Yes, the following is a bit convoluted.
        if ($changed) {
 
        # Yes, the following is a bit convoluted.
        if ($changed) {


@@ -153,7 +173,7 @@ sub rcs_commit ($$$;$$) {
                rename("$config{srcdir}/$file", "$config{srcdir}/$file.save") or
                        error("failed to rename $file to $file.save: $!");
 
                rename("$config{srcdir}/$file", "$config{srcdir}/$file.save") or
                        error("failed to rename $file to $file.save: $!");
 

-               # Roll the repository back to $rcstoken.
+               # Roll the repository back to $token.

 
                # TODO.  Can we be sure that no changes are lost?  I think that
                # we can, if we make sure that the 'darcs push' below will always
 
                # TODO.  Can we be sure that no changes are lost?  I think that
                # we can, if we make sure that the 'darcs push' below will always


@@ -164,37 +184,28 @@ sub rcs_commit ($$$;$$) {
                # TODO: 'yes | ...' needed?  Doesn't seem so.
                silentsystem('darcs', "revert", "--repodir", $config{srcdir}, "--all") == 0 ||
                        error("'darcs revert' failed");
                # TODO: 'yes | ...' needed?  Doesn't seem so.
                silentsystem('darcs', "revert", "--repodir", $config{srcdir}, "--all") == 0 ||
                        error("'darcs revert' failed");

-               # Remove all patches starting at $rcstoken.
+               # Remove all patches starting at $token.

                my $child = open(DARCS_OBLITERATE, "|-");
                if (! $child) {
                        open(STDOUT, ">/dev/null");
                        exec('darcs', "obliterate", "--repodir", $config{srcdir},
                my $child = open(DARCS_OBLITERATE, "|-");
                if (! $child) {
                        open(STDOUT, ">/dev/null");
                        exec('darcs', "obliterate", "--repodir", $config{srcdir},

-                          "--match", "hash " . $rcstoken) and
+                          "--match", "hash " . $token) and

                           error("'darcs obliterate' failed");
                }
                1 while print DARCS_OBLITERATE "y";
                close(DARCS_OBLITERATE);
                           error("'darcs obliterate' failed");
                }
                1 while print DARCS_OBLITERATE "y";
                close(DARCS_OBLITERATE);

-               # Restore the $rcstoken one.
+               # Restore the $token one.

                silentsystem('darcs', "pull", "--quiet", "--repodir", $config{srcdir},
                silentsystem('darcs', "pull", "--quiet", "--repodir", $config{srcdir},

-                       "--match", "hash " . $rcstoken, "--all") == 0 ||
+                       "--match", "hash " . $token, "--all") == 0 ||

                        error("'darcs pull' failed");
        
                        error("'darcs pull' failed");
        

-               # We're back at $rcstoken.  Re-install the modified file.
+               # We're back at $token.  Re-install the modified file.

                rename("$config{srcdir}/$file.save", "$config{srcdir}/$file") or
                        error("failed to rename $file.save to $file: $!");
        }
 
        # Record the changes.
                rename("$config{srcdir}/$file.save", "$config{srcdir}/$file") or
                        error("failed to rename $file.save to $file: $!");
        }
 
        # Record the changes.

-       my $author;
-       if (defined $user) {
-               $author = "$user\@web";
-       }
-       elsif (defined $ipaddr) {
-               $author = "$ipaddr\@web";
-       }
-       else {
-               $author = "anon\@web";
-       }
+       my $author=commitauthor(%params);

        if (!defined $message || !length($message)) {
                $message = "empty message";
        }
        if (!defined $message || !length($message)) {
                $message = "empty message";
        }


@@ -209,13 +220,13 @@ sub rcs_commit ($$$;$$) {
 
        # If this updating yields any conflicts, we'll record them now to resolve
        # them.  If nothing is recorded, there are no conflicts.
 
        # If this updating yields any conflicts, we'll record them now to resolve
        # them.  If nothing is recorded, there are no conflicts.

-       $rcstoken = darcs_rev($file);
+       $token = darcs_rev($file);

        # TODO: Use only the first line here, i.e. only the patch name?
        writefile("$file.log", $config{srcdir}, 'resolve conflicts: ' . $message);
        silentsystem('darcs', 'record', '--repodir', $config{srcdir}, '--all',
                '-m', 'resolve conflicts: ' . $message, '--author', $author, $file) == 0 ||
                error("'darcs record' failed");
        # TODO: Use only the first line here, i.e. only the patch name?
        writefile("$file.log", $config{srcdir}, 'resolve conflicts: ' . $message);
        silentsystem('darcs', 'record', '--repodir', $config{srcdir}, '--all',
                '-m', 'resolve conflicts: ' . $message, '--author', $author, $file) == 0 ||
                error("'darcs record' failed");

-       my $conflicts = darcs_rev($file) ne $rcstoken;
+       my $conflicts = darcs_rev($file) ne $token;

        unlink("$config{srcdir}/$file.log") or
                error("failed to remove '$file.log'");
 
        unlink("$config{srcdir}/$file.log") or
                error("failed to remove '$file.log'");
 


@@ -237,25 +248,18 @@ sub rcs_commit ($$$;$$) {
        }
 }
 
        }
 }
 

-sub rcs_commit_staged($$$) {
-       my ($message, $user, $ipaddr) = @_;
+sub rcs_commit_staged (@) {
+       my %params=@_;

 
 

-       my $author;
-       if (defined $user) {
-               $author = "$user\@web";
-       }
-       elsif (defined $ipaddr) {
-               $author = "$ipaddr\@web";
-       }
-       else {
-               $author = "anon\@web";
-       }
-       if (!defined $message || !length($message)) {
-               $message = "empty message";
+       my $author=commitauthor(%params);
+       if (!defined $params{message} || !length($params{message})) {
+               $params{message} = "empty message";

        }
 
        }
 

-       silentsystem('darcs', "record", "--repodir", $config{srcdir}, "-a", "-A", $author,
-               "-m", $message) == 0 || error("'darcs record' failed");
+       silentsystem('darcs', "record", "--repodir", $config{srcdir},
+               "-a", "-A", $author,
+               "-m", $params{message},
+       ) == 0 || error("'darcs record' failed");

 
        # Push the changes to the main repository.
        silentsystem('darcs', 'push', '--quiet', '--repodir', $config{srcdir}, '--all') == 0 ||
 
        # Push the changes to the main repository.
        silentsystem('darcs', 'push', '--quiet', '--repodir', $config{srcdir}, '--all') == 0 ||


@@ -333,7 +337,8 @@ sub rcs_recentchanges ($) {
 
                foreach my $f (@files) {
                        my $d = defined $config{'diffurl'} ? $config{'diffurl'} : "";
 
                foreach my $f (@files) {
                        my $d = defined $config{'diffurl'} ? $config{'diffurl'} : "";

-                       $d =~ s/\[\[file\]\]/$f/go;
+                       my $ef = uri_escape_utf8($f);
+                       $d =~ s/\[\[file\]\]/$ef/go;

                        $d =~ s/\[\[hash\]\]/$hash/go;
 
                        push @pg, {
                        $d =~ s/\[\[hash\]\]/$hash/go;
 
                        push @pg, {


@@ -370,11 +375,14 @@ sub rcs_recentchanges ($) {
        return @ret;
 }
 
        return @ret;
 }
 

-sub rcs_diff ($) {
+sub rcs_diff ($;$) {

        my $rev=shift;
        my $rev=shift;

+       my $maxlines=shift;

        my @lines;
        my @lines;

-       foreach my $line (silentsystem("darcs", "diff", "--match", "hash ".$rev)) {
+       my $repodir=$config{srcdir};
+       foreach my $line (`darcs diff --repodir  $repodir --match 'hash $rev'`) {

                if (@lines || $line=~/^diff/) {
                if (@lines || $line=~/^diff/) {

+                       last if defined $maxlines && @lines == $maxlines;

                        push @lines, $line."\n";
                }
        }
                        push @lines, $line."\n";
                }
        }


@@ -393,14 +401,11 @@ sub rcs_getctime ($) {
        eval q{use XML::Simple};
        local $/=undef;
 
        eval q{use XML::Simple};
        local $/=undef;
 

-       my $filer=substr($file, length($config{srcdir}));
-       $filer =~ s:^[/]+::;
-

        my $child = open(LOG, "-|");
        if (! $child) {
                exec("darcs", "changes", "--xml", "--reverse",
        my $child = open(LOG, "-|");
        if (! $child) {
                exec("darcs", "changes", "--xml", "--reverse",

-                       "--repodir", $config{srcdir}, $filer)
-               || error("'darcs changes $filer' failed to run");
+                       "--repodir", $config{srcdir}, $file)
+               || error("'darcs changes $file' failed to run");

        }
 
        my $data;
        }
 
        my $data;


@@ -415,7 +420,7 @@ sub rcs_getctime ($) {
        my $datestr = $log->{patch}[0]->{local_date};
 
        if (! defined $datestr) {
        my $datestr = $log->{patch}[0]->{local_date};
 
        if (! defined $datestr) {

-               warn "failed to get ctime for $filer";
+               warn "failed to get ctime for $file";

                return 0;
        }
 
                return 0;
        }
 


@@ -426,4 +431,8 @@ sub rcs_getctime ($) {
        return $date;
 }
 
        return $date;
 }
 

+sub rcs_getmtime ($) {
+       error "rcs_getmtime is not implemented for darcs\n"; # TODO
+}
+

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