make monotone use hooks, add getsetup

[git.ikiwiki.info.git] / IkiWiki / Rcs / monotone.pm

diff --git a/IkiWiki/Rcs/monotone.pm b/IkiWiki/Rcs/monotone.pm
index 948edac0af6e217d704b04f18eb14d1e6868dabb..12094337eba0ac72010a07b24f7fa8c309fa7db5 100644 (file)
--- a/IkiWiki/Rcs/monotone.pm
+++ b/IkiWiki/Rcs/monotone.pm
@@ -11,7 +11,7 @@ use Date::Format qw(time2str);
 
 my $sha1_pattern = qr/[0-9a-fA-F]{40}/; # pattern to validate sha1sums
 
 
 my $sha1_pattern = qr/[0-9a-fA-F]{40}/; # pattern to validate sha1sums
 

-sub check_config() { #{{{
+hook(type => "checkconfig", id => "monotone", call => sub { #{{{

        if (!defined($config{mtnrootdir})) {
                $config{mtnrootdir} = $config{srcdir};
        }
        if (!defined($config{mtnrootdir})) {
                $config{mtnrootdir} = $config{srcdir};
        }


@@ -19,9 +19,6 @@ sub check_config() { #{{{
                error("Ikiwiki srcdir does not seem to be a Monotone workspace (or set the mtnrootdir)!");
        }
        
                error("Ikiwiki srcdir does not seem to be a Monotone workspace (or set the mtnrootdir)!");
        }
        

-       chdir $config{srcdir}
-           or error("Cannot chdir to $config{srcdir}: $!");
-

        my $child = open(MTN, "-|");
        if (! $child) {
                open STDERR, ">/dev/null";
        my $child = open(MTN, "-|");
        if (! $child) {
                open STDERR, ">/dev/null";


@@ -43,7 +40,47 @@ sub check_config() { #{{{
        if ($version < 0.38) {
                error("Monotone version too old, is $version but required 0.38");
        }
        if ($version < 0.38) {
                error("Monotone version too old, is $version but required 0.38");
        }

-} #}}}
+}); #}}}
+hook(type => "getsetup", id => "monotone", call => sub { #{{{
+       return
+               mtnkey => {
+                       type => "string",
+                       default => "",
+                       example => 'web@example.com',
+                       description => "your monotone key",
+                       safe => 1,
+                       rebuild => 0,
+               },
+               historyurl => {
+                       type => "string",
+                       default => "",
+                       example => "http://viewmtn.example.com/branch/head/filechanges/com.example.branch/[[file]]",
+                       description => "viewmtn url to show file history ([[file]] substituted)"
+                       safe => 1,
+                       rebuild => 1,
+               },
+               diffurl => {
+                       type => "string",
+                       default => "",
+                       example => "http://viewmtn.example.com/revision/diff/[[r1]]/with/[[r2]]/[[file]]",
+                       description => "viewmtn url to show a diff ([[r1]], [[r2]], and [[file]] substituted)"
+                       safe => 1,
+                       rebuild => 1,
+               },
+               mtnsync => {
+                       type => "boolean",
+                       default => 0,
+                       description => "sync on update and commit?",
+                       safe => 0, # paranoia
+                       rebuild => 0,
+               mtnrootdir => {
+                       type => "string",
+                       default => "",
+                       description => "path to your workspace (defaults to the srcdir; specify if the srcdir is a subdirectory of the workspace)",
+                       safe => 0, # path
+                       rebuild => 0,
+               },
+}); #}}}

 
 sub get_rev () { #{{{
        my $sha1 = `mtn --root=$config{mtnrootdir} automate get_base_revision_id`;
 
 sub get_rev () { #{{{
        my $sha1 = `mtn --root=$config{mtnrootdir} automate get_base_revision_id`;


@@ -190,7 +227,8 @@ sub get_changed_files ($$) { #{{{
 } #}}}
 
 sub rcs_update () { #{{{
 } #}}}
 
 sub rcs_update () { #{{{

-       check_config();
+       chdir $config{srcdir}
+           or error("Cannot chdir to $config{srcdir}: $!");

 
        if (defined($config{mtnsync}) && $config{mtnsync}) {
                if (system("mtn", "--root=$config{mtnrootdir}", "sync",
 
        if (defined($config{mtnsync}) && $config{mtnsync}) {
                if (system("mtn", "--root=$config{mtnrootdir}", "sync",


@@ -208,7 +246,8 @@ sub rcs_update () { #{{{
 sub rcs_prepedit ($) { #{{{
        my $file=shift;
 
 sub rcs_prepedit ($) { #{{{
        my $file=shift;
 

-       check_config();
+       chdir $config{srcdir}
+           or error("Cannot chdir to $config{srcdir}: $!");

 
        # For monotone, return the revision of the file when
        # editing begins.
 
        # For monotone, return the revision of the file when
        # editing begins.


@@ -236,7 +275,8 @@ sub rcs_commit ($$$;$$) { #{{{
                $author="Web: Anonymous";
        }
 
                $author="Web: Anonymous";
        }
 

-       check_config();
+       chdir $config{srcdir}
+           or error("Cannot chdir to $config{srcdir}: $!");

 
        my ($oldrev)= $rcstoken=~ m/^($sha1_pattern)$/; # untaint
        my $rev = get_rev();
 
        my ($oldrev)= $rcstoken=~ m/^($sha1_pattern)$/; # untaint
        my $rev = get_rev();


@@ -359,10 +399,41 @@ sub rcs_commit ($$$;$$) { #{{{
        return undef # success
 } #}}}
 
        return undef # success
 } #}}}
 

+sub rcs_commit_staged ($$$) {
+       # Commits all staged changes. Changes can be staged using rcs_add,
+       # rcs_remove, and rcs_rename.
+       my ($message, $user, $ipaddr)=@_;
+       
+       # Note - this will also commit any spurious changes that happen to be
+       # lying around in the working copy.  There shouldn't be any, but...
+       
+       chdir $config{srcdir}
+           or error("Cannot chdir to $config{srcdir}: $!");
+
+       my $author;
+
+       if (defined $user) {
+               $author="Web user: " . $user;
+       }
+       elsif (defined $ipaddr) {
+               $author="Web IP: " . $ipaddr;
+       }
+       else {
+               $author="Web: Anonymous";
+       }
+
+       if (system("mtn", "--root=$config{mtnrootdir}", "commit", "--quiet",
+                  "--author", $author, "--key", $config{mtnkey}, "-m",
+                  possibly_foolish_untaint($message)) != 0) {
+               error("Monotone commit failed");
+       }
+}
+

 sub rcs_add ($) { #{{{
        my $file=shift;
 
 sub rcs_add ($) { #{{{
        my $file=shift;
 

-       check_config();
+       chdir $config{srcdir}
+           or error("Cannot chdir to $config{srcdir}: $!");

 
        if (system("mtn", "--root=$config{mtnrootdir}", "add", "--quiet",
                   $file) != 0) {
 
        if (system("mtn", "--root=$config{mtnrootdir}", "add", "--quiet",
                   $file) != 0) {


@@ -373,14 +444,40 @@ sub rcs_add ($) { #{{{
 sub rcs_remove ($) { # {{{
        my $file = shift;
 
 sub rcs_remove ($) { # {{{
        my $file = shift;
 

-       error("rcs_remove not implemented for monotone"); # TODO
+       chdir $config{srcdir}
+           or error("Cannot chdir to $config{srcdir}: $!");
+
+       # Note: it is difficult to undo a remove in Monotone at the moment.
+       # Until this is fixed, it might be better to make 'rm' move things
+       # into an attic, rather than actually remove them.
+       # To resurrect a file, you currently add a new file with the contents
+       # you want it to have.  This loses all connectivity and automated
+       # merging with the 'pre-delete' versions of the file.
+
+       if (system("mtn", "--root=$config{mtnrootdir}", "rm", "--quiet",
+                  $file) != 0) {
+               error("Monotone remove failed");
+       }
+} #}}}
+
+sub rcs_rename ($$) { # {{{
+       my ($src, $dest) = @_;
+
+       chdir $config{srcdir}
+           or error("Cannot chdir to $config{srcdir}: $!");
+
+       if (system("mtn", "--root=$config{mtnrootdir}", "rename", "--quiet",
+                  $src, $dest) != 0) {
+               error("Monotone rename failed");
+       }

 } #}}}
 
 sub rcs_recentchanges ($) { #{{{
        my $num=shift;
        my @ret;
 
 } #}}}
 
 sub rcs_recentchanges ($) { #{{{
        my $num=shift;
        my @ret;
 

-       check_config();
+       chdir $config{srcdir}
+           or error("Cannot chdir to $config{srcdir}: $!");

 
        # use log --brief to get a list of revs, as this
        # gives the results in a nice order
 
        # use log --brief to get a list of revs, as this
        # gives the results in a nice order


@@ -484,13 +581,34 @@ sub rcs_recentchanges ($) { #{{{
 } #}}}
 
 sub rcs_diff ($) { #{{{
 } #}}}
 
 sub rcs_diff ($) { #{{{

-       # TODO
+       my $rev=shift;
+       my ($sha1) = $rev =~ /^($sha1_pattern)$/; # untaint
+       
+       chdir $config{srcdir}
+           or error("Cannot chdir to $config{srcdir}: $!");
+
+       my $child = open(MTNDIFF, "-|");
+       if (! $child) {
+               exec("mtn", "diff", "--root=$config{mtnrootdir}", "-r", "p:".$sha1, "-r", $sha1) || error("mtn diff $sha1 failed to run");
+       }
+
+       my (@lines) = <MTNDIFF>;
+
+       close MTNDIFF || debug("mtn diff $sha1 exited $?");
+
+       if (wantarray) {
+               return @lines;
+       }
+       else {
+               return join("", @lines);
+       }

 } #}}}
 
 sub rcs_getctime ($) { #{{{
        my $file=shift;
 
 } #}}}
 
 sub rcs_getctime ($) { #{{{
        my $file=shift;
 

-       check_config();
+       chdir $config{srcdir}
+           or error("Cannot chdir to $config{srcdir}: $!");

 
        my $child = open(MTNLOG, "-|");
        if (! $child) {
 
        my $child = open(MTNLOG, "-|");
        if (! $child) {