releasing version 0.50

[code/myrepos.git] / mr

diff --git a/mr b/mr
index 0a78df5704d926994e04b072abedd770586c987c..e73f3c841bed60b6af94eed6f642f4e67ee54a62 100755 (executable)
--- a/mr
+++ b/mr
@@ -37,8 +37,8 @@ B<mr> [options] remember action [params ...]
 B<mr> is a Multiple Repository management tool. It can checkout, update, or
 perform other actions on a set of repositories as if they were one combined
 repository. It supports any combination of subversion, git, cvs, mercurial,
 B<mr> is a Multiple Repository management tool. It can checkout, update, or
 perform other actions on a set of repositories as if they were one combined
 repository. It supports any combination of subversion, git, cvs, mercurial,

-bzr and darcs repositories, and support for other revision control systems can
-easily be added.
+bzr, darcs and fossil repositories, and support for other revision
+control systems can easily be added.

 
 B<mr> cds into and operates on all registered repositories at or below your
 working directory. Or, if you are in a subdirectory of a repository that
 
 B<mr> cds into and operates on all registered repositories at or below your
 working directory. Or, if you are in a subdirectory of a repository that


@@ -219,6 +219,12 @@ Be verbose.
 
 Be quiet.
 
 
 Be quiet.
 

+=item -k
+
+=item --insecure
+
+Accept untrusted SSL certificates when bootstrapping.
+

 =item -s
 
 =item --stats
 =item -s
 
 =item --stats


@@ -266,7 +272,7 @@ Use with caution.
 
 =back
 
 
 =back
 

-=head1 "MRCONFIG FILES"
+=head1 MRCONFIG FILES

 
 Here is an example .mrconfig file:
 
 
 Here is an example .mrconfig file:
 


@@ -364,6 +370,20 @@ The "lib" parameter can specify some shell code that will be run before each
 command, this can be a useful way to define shell functions for other commands
 to use.
 
 command, this can be a useful way to define shell functions for other commands
 to use.
 

+=item fixups
+
+If the "fixups" parameter is set, its command is run whenever a repository
+is checked out, or updated. This provides an easy way to do things
+like permissions fixups, or other tweaks to the repository content,
+whenever the repository is changed.
+
+=item pre_ and post_
+
+If a "pre_action" parameter is set, its command is run before mr performs the
+specified action. Similarly, "post_action" parameters are run after mr
+successfully performs the specified action. For example, "pre_commit" is
+run before committing; "post_update" is run after updating.
+

 =back
 
 When looking for a command to run for a given action, mr first looks for
 =back
 
 When looking for a command to run for a given action, mr first looks for


@@ -383,10 +403,10 @@ due to being offline. You can delete or edit this file to remove commands,
 or even to add other commands for 'mr online' to run. If the file is
 present, mr assumes it is in offline mode.
 
 or even to add other commands for 'mr online' to run. If the file is
 present, mr assumes it is in offline mode.
 

-=head "UNTRUSTED MRCONFIG FILES"
+=head1 UNTRUSTED MRCONFIG FILES

 
 Since mrconfig files can contain arbitrary shell commands, they can do
 
 Since mrconfig files can contain arbitrary shell commands, they can do

-anything. This flexability is good, but it also allows a malicious mrconfig
+anything. This flexibility is good, but it also allows a malicious mrconfig

 file to delete your whole home directory. Such a file might be contained
 inside a repository that your main ~/.mrconfig checks out and chains to. To
 avoid worries about evil commands in a mrconfig file, mr
 file to delete your whole home directory. Such a file might be contained
 inside a repository that your main ~/.mrconfig checks out and chains to. To
 avoid worries about evil commands in a mrconfig file, mr


@@ -407,7 +427,7 @@ the documentation in the files for details about using them.
 
 =head1 AUTHOR
 
 
 =head1 AUTHOR
 

-Copyright 2007-2009 Joey Hess <joey@kitenet.net>
+Copyright 2007-2010 Joey Hess <joey@kitenet.net>

 
 Licensed under the GNU GPL version 2 or higher.
 
 
 Licensed under the GNU GPL version 2 or higher.
 


@@ -433,6 +453,7 @@ my $config_overridden=0;
 my $verbose=0;
 my $quiet=0;
 my $stats=0;
 my $verbose=0;
 my $quiet=0;
 my $stats=0;

+my $insecure=0;

 my $interactive=0;
 my $max_depth;
 my $no_chdir=0;
 my $interactive=0;
 my $max_depth;
 my $no_chdir=0;


@@ -517,6 +538,7 @@ sub action {
        my $lib=exists $config{$topdir}{$subdir}{lib} ?
                       $config{$topdir}{$subdir}{lib}."\n" : "";
        my $is_checkout=($action eq 'checkout');
        my $lib=exists $config{$topdir}{$subdir}{lib} ?
                       $config{$topdir}{$subdir}{lib}."\n" : "";
        my $is_checkout=($action eq 'checkout');

+       my $is_update=($action =~ /update/);

 
        $ENV{MR_REPO}=$dir;
 
 
        $ENV{MR_REPO}=$dir;
 


@@ -530,7 +552,7 @@ sub action {
                        $dir=~s/^(.*)\/[^\/]+\/?$/$1/;
                }
        }
                        $dir=~s/^(.*)\/[^\/]+\/?$/$1/;
                }
        }

-       elsif ($action =~ /update/) {
+       elsif ($is_update) {

                if (! -d $dir) {
                        return action("checkout", $dir, $topdir, $subdir);
                }
                if (! -d $dir) {
                        return action("checkout", $dir, $topdir, $subdir);
                }


@@ -589,6 +611,10 @@ sub action {
                        $s=~s/^\Q$topdir$subdir\E\/?//;
                        print "mr $action: $topdir$subdir (in subdir $s)\n" unless $quiet;
                }
                        $s=~s/^\Q$topdir$subdir\E\/?//;
                        print "mr $action: $topdir$subdir (in subdir $s)\n" unless $quiet;
                }

+
+               my $hookret=hook("pre_$action", $topdir, $subdir);
+               return $hookret if $hookret != OK;
+

                $command="set -e; ".$lib.
                        "my_action(){ $command\n }; my_action ".
                        join(" ", map { s/\//\/\//g; s/"/\"/g; '"'.$_.'"' } @ARGV);
                $command="set -e; ".$lib.
                        "my_action(){ $command\n }; my_action ".
                        join(" ", map { s/\//\/\//g; s/"/\"/g; '"'.$_.'"' } @ARGV);


@@ -621,16 +647,49 @@ sub action {
                        return FAILED;
                }
                else {
                        return FAILED;
                }
                else {

-                       if ($action eq 'checkout' && ! -d $dir) {
+                       if ($is_checkout && ! -d $dir) {

                                print STDERR "mr $action: $dir missing after checkout\n";;
                                return FAILED;
                        }
 
                                print STDERR "mr $action: $dir missing after checkout\n";;
                                return FAILED;
                        }
 

+                       my $ret=hook("post_$action", $topdir, $subdir);
+                       return $ret if $ret != OK;
+                       
+                       if (($is_checkout || $is_update)) {
+                               my $ret=hook("fixups", $topdir, $subdir);
+                               return $ret if $ret != OK;
+                       }
+                       

                        return OK;
                }
        }
 }
 
                        return OK;
                }
        }
 }
 

+sub hook {
+       my ($hook, $topdir, $subdir) = @_;
+
+       my $command=$config{$topdir}{$subdir}{$hook};
+       return OK unless defined $command;
+       my $lib=exists $config{$topdir}{$subdir}{lib} ?
+                      $config{$topdir}{$subdir}{lib}."\n" : "";
+       my $shell="set -e;".$lib.
+               "my_hook(){ $command\n }; my_hook";
+       print "mr $hook: running >>$shell<<\n" if $verbose;
+       my $ret=system($shell);
+       if ($ret != 0) {
+               if (($? & 127) == 2) {
+                       print STDERR "mr $hook: interrupted\n";
+                       return ABORT;
+               }
+               elsif ($? & 127) {
+                       print STDERR "mr $hook: received signal ".($? & 127)."\n";
+                       return ABORT;
+               }
+       }
+
+       return OK;
+}
+

 # run actions on multiple repos, in parallel
 sub mrs {
        my $action=shift;
 # run actions on multiple repos, in parallel
 sub mrs {
        my $action=shift;


@@ -707,7 +766,7 @@ sub record {
 
        if ($ret == OK) {
                push @ok, $dir;
 
        if ($ret == OK) {
                push @ok, $dir;

-               print "\n";
+               print "\n" unless $quiet;

        }
        elsif ($ret == FAILED) {
                if ($interactive) {
        }
        elsif ($ret == FAILED) {
                if ($interactive) {


@@ -716,7 +775,7 @@ sub record {
                        system((getpwuid($<))[8], "-i");
                }
                push @failed, $dir;
                        system((getpwuid($<))[8], "-i");
                }
                push @failed, $dir;

-               print "\n";
+               print "\n" unless $quiet;

        }
        elsif ($ret == SKIPPED) {
                push @skipped, $dir;
        }
        elsif ($ret == SKIPPED) {
                push @skipped, $dir;


@@ -780,6 +839,15 @@ sub repolist {
        } @list;
 }
 
        } @list;
 }
 

+sub repodir {
+       my $repo=shift;
+       my $topdir=$repo->{topdir};
+       my $subdir=$repo->{subdir};
+       my $ret=($subdir =~/^\//) ? $subdir : $topdir.$subdir;
+       $ret=~s/\/\.$//;
+       return $ret;
+}
+

 # figure out which repos to act on
 sub selectrepos {
        my @repos;
 # figure out which repos to act on
 sub selectrepos {
        my @repos;


@@ -788,7 +856,7 @@ sub selectrepos {
                my $subdir=$repo->{subdir};
 
                next if $subdir eq 'DEFAULT';
                my $subdir=$repo->{subdir};
 
                next if $subdir eq 'DEFAULT';

-               my $dir=($subdir =~/^\//) ? $subdir : $topdir.$subdir;
+               my $dir=repodir($repo);

                my $d=$directory;
                $dir.="/" unless $dir=~/\/$/;
                $d.="/" unless $d=~/\/$/;
                my $d=$directory;
                $dir.="/" unless $dir=~/\/$/;
                $d.="/" unless $d=~/\/$/;


@@ -808,7 +876,7 @@ sub selectrepos {
                        my $subdir=$repo->{subdir};
                        
                        next if $subdir eq 'DEFAULT';
                        my $subdir=$repo->{subdir};
                        
                        next if $subdir eq 'DEFAULT';

-                       my $dir=($subdir =~/^\//) ? $subdir : $topdir.$subdir;
+                       my $dir=repodir($repo);

                        my $d=$directory;
                        $dir.="/" unless $dir=~/\/$/;
                        $d.="/" unless $d=~/\/$/;
                        my $d=$directory;
                        $dir.="/" unless $dir=~/\/$/;
                        $d.="/" unless $d=~/\/$/;


@@ -1001,7 +1069,7 @@ sub loadconfig {
                open($in, "<", $f) || die "mr: open $f: $!\n";
        }
        my @lines=<$in>;
                open($in, "<", $f) || die "mr: open $f: $!\n";
        }
        my @lines=<$in>;

-       close $in;
+       close $in unless ref $f eq 'GLOB';

 
        my $section;
        my $line=0;
 
        my $section;
        my $line=0;


@@ -1021,6 +1089,12 @@ sub loadconfig {
                                }
                        }
                        $section=expandenv($section) if $trusted;
                                }
                        }
                        $section=expandenv($section) if $trusted;

+                       if ($section ne 'ALIAS' &&
+                           ! exists $config{$dir}{$section} &&
+                           exists $config{$dir}{DEFAULT}) {
+                               # copy in defaults
+                               $config{$dir}{$section}={ %{$config{$dir}{DEFAULT}} };
+                       }

                }
                elsif (/^(\w+)\s*=\s*(.*)/) {
                        my $parameter=$1;
                }
                elsif (/^(\w+)\s*=\s*(.*)/) {
                        my $parameter=$1;


@@ -1057,12 +1131,6 @@ sub loadconfig {
                        if (! defined $section) {
                                die "$f line $.: parameter ($parameter) not in section\n";
                        }
                        if (! defined $section) {
                                die "$f line $.: parameter ($parameter) not in section\n";
                        }

-                       if ($section ne 'ALIAS' &&
-                           ! exists $config{$dir}{$section} &&
-                           exists $config{$dir}{DEFAULT}) {
-                               # copy in defaults
-                               $config{$dir}{$section}={ %{$config{$dir}{DEFAULT}} };
-                       }

                        if ($section eq 'ALIAS') {
                                $alias{$parameter}=$value;
                        }
                        if ($section eq 'ALIAS') {
                                $alias{$parameter}=$value;
                        }


@@ -1106,6 +1174,13 @@ sub loadconfig {
        }
 }
 
        }
 }
 

+sub startingconfig {
+       %alias=%config=%configfiles=%knownactions=%loaded=();
+       my $datapos=tell(DATA);
+       loadconfig(\*DATA);
+       seek(DATA,$datapos,0); # rewind
+}
+

 sub modifyconfig {
        my $f=shift;
        # the section to modify or add
 sub modifyconfig {
        my $f=shift;
        # the section to modify or add


@@ -1336,9 +1411,11 @@ sub bootstrap {
        eval q{use File::Temp};
        die $@ if $@;
        my $tmpconfig=File::Temp->new();
        eval q{use File::Temp};
        die $@ if $@;
        my $tmpconfig=File::Temp->new();

-       if (system("curl", "-A", "mr", "-s", $url, "-o", $tmpconfig) != 0) {
-               die "mr: download of $url failed\n";
-       }
+       my @curlargs = ("curl", "-A", "mr", "-L", "-s", $url, "-o", $tmpconfig);
+       push(@curlargs, "-k") if $insecure;
+       my $curlstatus = system(@curlargs);
+       die "mr bootstrap: invalid SSL certificate for $url (consider -k)\n" if $curlstatus >> 8 == 60;
+       die "mr bootstrap: download of $url failed\n" if $curlstatus != 0;

 
        if (! -e $dir) {
                system("mkdir", "-p", $dir);
 
        if (! -e $dir) {
                system("mkdir", "-p", $dir);


@@ -1354,14 +1431,22 @@ sub bootstrap {
                if exists $config{$topdir}{"."}{"checkout"};
 
        if (-e ".mrconfig") {
                if exists $config{$topdir}{"."}{"checkout"};
 
        if (-e ".mrconfig") {

-               print STDERR "mr: .mrconfig file already exists, not overwriting with $url\n";
+               print STDERR "mr bootstrap: .mrconfig file already exists, not overwriting with $url\n";

        }
        else {
        }
        else {

-               rename($tmpconfig, ".mrconfig") || die "rename: $!";
-       }
-
-       exec("mr $ENV{MR_SWITCHES} -c .mrconfig checkout");
-       die "failed to run mr checkout";
+               eval q{use File::Copy};
+               die $@ if $@;
+               move($tmpconfig, ".mrconfig") || die "rename: $!";
+       }
+
+       # Reload the config file (in case we got a different version)
+       # and checkout everything else.
+       startingconfig();
+       loadconfig(".mrconfig");
+       dispatch("checkout");
+       @skipped=grep { abs_path($_) ne abs_path($topdir) } @skipped;
+       showstats("bootstrap");
+       exitstats();

 }
 
 # alias expansion and command stemming
 }
 
 # alias expansion and command stemming


@@ -1409,6 +1494,7 @@ sub getopts {
                "v|verbose" => \$verbose,
                "q|quiet" => \$quiet,
                "s|stats" => \$stats,
                "v|verbose" => \$verbose,
                "q|quiet" => \$quiet,
                "s|stats" => \$stats,

+               "k|insecure" => \$insecure,

                "i|interactive" => \$interactive,
                "n|no-recurse:i" => \$max_depth,
                "j|jobs:i" => \$jobs,
                "i|interactive" => \$interactive,
                "n|no-recurse:i" => \$max_depth,
                "j|jobs:i" => \$jobs,


@@ -1449,28 +1535,32 @@ sub init {
                $ENV{MR_PATH}=$Bin."/".$Script;
        };
 }
                $ENV{MR_PATH}=$Bin."/".$Script;
        };
 }

+       
+sub exitstats {
+       if (@failed) {
+               exit 1;
+       }
+       elsif (! @ok && @skipped) {
+               exit 1;
+       }
+       else {
+               exit 0;
+       }
+}

 
 sub main {
        getopts();
        init();
 
 
 sub main {
        getopts();
        init();
 

-       loadconfig(\*DATA);
+       startingconfig();

        loadconfig($ENV{MR_CONFIG});
        #use Data::Dumper; print Dumper(\%config);
        
        my $action=expandaction(shift @ARGV);
        dispatch($action);
        loadconfig($ENV{MR_CONFIG});
        #use Data::Dumper; print Dumper(\%config);
        
        my $action=expandaction(shift @ARGV);
        dispatch($action);

-       showstats($action);

 
 

-       if (@failed) {
-               exit 1;
-       }
-       elsif (! @ok && @skipped) {
-               exit 1;
-       }
-       else {
-               exit 0;
-       }
+       showstats($action);
+       exitstats();

 }
 
 # Finally, some useful actions that mr knows about by default.
 }
 
 # Finally, some useful actions that mr knows about by default.


@@ -1498,7 +1588,7 @@ lib =
                if [ -z "$1" ] || [ -z "$2" ]; then
                        error "mr: usage: hours_since action num"
                fi
                if [ -z "$1" ] || [ -z "$2" ]; then
                        error "mr: usage: hours_since action num"
                fi

-               for dir in .git .svn .bzr CVS .hg _darcs; do
+               for dir in .git .svn .bzr CVS .hg _darcs _FOSSIL_; do

                        if [ -e "$MR_REPO/$dir" ]; then
                                flagfile="$MR_REPO/$dir/.mr_last$1"
                                break
                        if [ -e "$MR_REPO/$dir" ]; then
                                flagfile="$MR_REPO/$dir/.mr_last$1"
                                break


@@ -1509,10 +1599,10 @@ lib =
                fi
                delta=`perl -wle 'print -f shift() ? int((-M _) * 24) : 9999' "$flagfile"`
                if [ "$delta" -lt "$2" ]; then
                fi
                delta=`perl -wle 'print -f shift() ? int((-M _) * 24) : 9999' "$flagfile"`
                if [ "$delta" -lt "$2" ]; then

-                       exit 0
+                       return 1

                else
                        touch "$flagfile"
                else
                        touch "$flagfile"

-                       exit 1
+                       return 0

                fi
        }
 
                fi
        }
 


@@ -1522,6 +1612,7 @@ bzr_test = test -d "$MR_REPO"/.bzr
 cvs_test = test -d "$MR_REPO"/CVS
 hg_test  = test -d "$MR_REPO"/.hg
 darcs_test = test -d "$MR_REPO"/_darcs
 cvs_test = test -d "$MR_REPO"/CVS
 hg_test  = test -d "$MR_REPO"/.hg
 darcs_test = test -d "$MR_REPO"/_darcs

+fossil_test = test -f "$MR_REPO"/_FOSSIL_

 git_bare_test =
        test -d "$MR_REPO"/refs/heads && test -d "$MR_REPO"/refs/tags &&
        test -d "$MR_REPO"/objects && test -f "$MR_REPO"/config &&
 git_bare_test =
        test -d "$MR_REPO"/refs/heads && test -d "$MR_REPO"/refs/tags &&
        test -d "$MR_REPO"/objects && test -f "$MR_REPO"/config &&


@@ -1533,13 +1624,15 @@ bzr_update = bzr merge --pull "$@"
 cvs_update = cvs update "$@"
 hg_update  = hg pull "$@" && hg update "$@"
 darcs_update = darcs pull -a "$@"
 cvs_update = cvs update "$@"
 hg_update  = hg pull "$@" && hg update "$@"
 darcs_update = darcs pull -a "$@"

+fossil_update = fossil pull "$@"

 
 svn_status = svn status "$@"
 
 svn_status = svn status "$@"

-git_status = git status "$@" || true
-bzr_status = bzr status "$@"
+git_status = git status -s "$@" || true
+bzr_status = bzr status --short "$@"

 cvs_status = cvs status "$@"
 hg_status  = hg status "$@"
 darcs_status = darcs whatsnew -ls "$@" || true
 cvs_status = cvs status "$@"
 hg_status  = hg status "$@"
 darcs_status = darcs whatsnew -ls "$@" || true

+fossil_status = fossil changes "$@"

 
 svn_commit = svn commit "$@"
 git_commit = git commit -a "$@" && git push --all
 
 svn_commit = svn commit "$@"
 git_commit = git commit -a "$@" && git push --all


@@ -1547,11 +1640,13 @@ bzr_commit = bzr commit "$@" && bzr push
 cvs_commit = cvs commit "$@"
 hg_commit  = hg commit -m "$@" && hg push
 darcs_commit = darcs record -a -m "$@" && darcs push -a
 cvs_commit = cvs commit "$@"
 hg_commit  = hg commit -m "$@" && hg push
 darcs_commit = darcs record -a -m "$@" && darcs push -a

+fossil_commit = fossil commit "$@"

 
 git_record = git commit -a "$@"
 bzr_record = bzr commit "$@"
 hg_record  = hg commit -m "$@"
 darcs_record = darcs record -a -m "$@"
 
 git_record = git commit -a "$@"
 bzr_record = bzr commit "$@"
 hg_record  = hg commit -m "$@"
 darcs_record = darcs record -a -m "$@"

+fossil_record = fossil commit "$@"

 
 svn_push = :
 git_push = git push "$@"
 
 svn_push = :
 git_push = git push "$@"


@@ -1559,6 +1654,7 @@ bzr_push = bzr push "$@"
 cvs_push = :
 hg_push = hg push "$@"
 darcs_push = darcs push -a "$@"
 cvs_push = :
 hg_push = hg push "$@"
 darcs_push = darcs push -a "$@"

+fossil_push = fossil push "$@"

 
 svn_diff = svn diff "$@"
 git_diff = git diff "$@"
 
 svn_diff = svn diff "$@"
 git_diff = git diff "$@"


@@ -1566,6 +1662,7 @@ bzr_diff = bzr diff "$@"
 cvs_diff = cvs diff "$@"
 hg_diff  = hg diff "$@"
 darcs_diff = darcs diff -u "$@"
 cvs_diff = cvs diff "$@"
 hg_diff  = hg diff "$@"
 darcs_diff = darcs diff -u "$@"

+fossil_diff = fossil diff "$@"

 
 svn_log = svn log "$@"
 git_log = git log "$@"
 
 svn_log = svn log "$@"
 git_log = git log "$@"


@@ -1574,6 +1671,7 @@ cvs_log = cvs log "$@"
 hg_log  = hg log "$@"
 darcs_log = darcs changes "$@"
 git_bare_log = git log "$@"
 hg_log  = hg log "$@"
 darcs_log = darcs changes "$@"
 git_bare_log = git log "$@"

+fossil_log = fossil timeline "$@"

 
 svn_register =
        url=`LC_ALL=C svn info . | grep -i '^URL:' | cut -d ' ' -f 2`
 
 svn_register =
        url=`LC_ALL=C svn info . | grep -i '^URL:' | cut -d ' ' -f 2`


@@ -1619,6 +1717,11 @@ git_bare_register =
        fi
        echo "Registering git url: $url in $MR_CONFIG"
        mr -c "$MR_CONFIG" config "`pwd`" checkout="git clone --bare '$url' '$MR_REPO'"
        fi
        echo "Registering git url: $url in $MR_CONFIG"
        mr -c "$MR_CONFIG" config "`pwd`" checkout="git clone --bare '$url' '$MR_REPO'"

+fossil_register =
+       url=`fossil remote-url`
+       repo=`fossil info | grep repository | sed -e 's/repository:*.//g' -e 's/ //g'`
+       echo "Registering fossil repository $url in $MR_CONFIG"
+       mr -c "$MR_CONFIG" config "`pwd`" checkout="mkdir -p '$MR_REPO' && cd '$MR_REPO' && fossil open '$repo'"

 
 svn_trusted_checkout = svn co $url $repo
 svn_alt_trusted_checkout = svn checkout $url $repo
 
 svn_trusted_checkout = svn co $url $repo
 svn_alt_trusted_checkout = svn checkout $url $repo


@@ -1628,18 +1731,19 @@ bzr_trusted_checkout = bzr clone $url $repo
 hg_trusted_checkout = hg clone $url $repo
 darcs_trusted_checkout = darcs get $url $repo
 git_bare_trusted_checkout = git clone --bare $url $repo
 hg_trusted_checkout = hg clone $url $repo
 darcs_trusted_checkout = darcs get $url $repo
 git_bare_trusted_checkout = git clone --bare $url $repo

+# fossil: messy to do

 
 
 help =
        case `uname -s` in
                SunOS)
 
 
 help =
        case `uname -s` in
                SunOS)

-               SHOWMANFILE="/usr/bin/man -f"
+               SHOWMANFILE="man -f"

                ;;
                Darwin)
                ;;
                Darwin)

-               SHOWMANFILE="/usr/bin/man"
+               SHOWMANFILE="man"

                ;;
                *)
                ;;
                *)

-               SHOWMANFILE="/usr/bin/man -l"
+               SHOWMANFILE="man -l"

                ;;
        esac
        if [ ! -e "$MR_PATH" ]; then
                ;;
        esac
        if [ ! -e "$MR_PATH" ]; then