releasing version 0.22

[code/myrepos.git] / mr

diff --git a/mr b/mr
index 67196ca2046ca5b5f7d4acb18d7eafe3c793dbd2..87618a22809a33ef03024528d19aa0ceb6c585be 100755 (executable)
--- a/mr
+++ b/mr
@@ -16,6 +16,8 @@ B<mr> [options] status
 
 B<mr> [options] commit [-m "message"]
 
 
 B<mr> [options] commit [-m "message"]
 

+B<mr> [options] record [-m "message"]
+

 B<mr> [options] diff
 
 B<mr> [options] log
 B<mr> [options] diff
 
 B<mr> [options] log


@@ -30,7 +32,7 @@ B<mr> [options] 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
 
 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

-respository. It supports any combination of subversion, git, cvs, mecurial,
+repository. It supports any combination of subversion, git, cvs, mecurial,

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


@@ -62,7 +64,16 @@ uncommitted changes are present in the repository.
 =item commit (or ci)
 
 Commits changes to each repository. (By default, changes are pushed to the
 =item commit (or ci)
 
 Commits changes to each repository. (By default, changes are pushed to the

-remote repository too, when using distributed systems like git.)
+remote repository too, when using distributed systems like git. If you
+don't like this default, you can change it in your .mrconfig, or use record
+instead.)
+
+The optional -m parameter allows specifying a commit message.
+
+=item record
+
+Records changes to the local repository, but does not push them to the
+remote repository. Only supported for distributed revision control systems.

 
 The optional -m parameter allows specifying a commit message.
 
 
 The optional -m parameter allows specifying a commit message.
 


@@ -121,8 +132,8 @@ Displays this help.
 
 =back
 
 
 =back
 

-Actions can be abbreviated to any unambiguous subsctring, so
-"mr st" is equivilant to "mr status", and "mr up" is equivilant to "mr
+Actions can be abbreviated to any unambiguous substring, so
+"mr st" is equivalent to "mr status", and "mr up" is equivalent to "mr

 update"
 
 Additional parameters can be passed to most commands, and are passed on
 update"
 
 Additional parameters can be passed to most commands, and are passed on


@@ -147,21 +158,33 @@ Use the specified mrconfig file. The default is B<~/.mrconfig>
 
 Be verbose.
 
 
 Be verbose.
 

+=item -q
+
+Be quiet.
+

 =item -s
 
 Expand the statistics line displayed at the end to include information
 about exactly which repositories failed and were skipped, if any.
 
 =item -s
 
 Expand the statistics line displayed at the end to include information
 about exactly which repositories failed and were skipped, if any.
 

-=item -n
+=item -n [number]
+
+If no number if specified, just operate on the repository for the current
+directory, do not recurse into deeper repositories.

 
 

-Just operate on the repository for the current directory, do not 
-recurse into deeper repositories.
+If a number is specified, will recurse into repositories at most that many
+subdirectories deep. For example, with -n 2 it would recurse into ./src/foo,
+but not ./src/packages/bar.

 
 

-=item -j number
+=item -j [number]

 
 

-Run the specified number of jobs in parallel. This can greatly speed up
-operations such as updates. It is not recommended for interactive
-operations.
+Run the specified number of jobs in parallel, or an unlimited number of jobs
+with no number specified. This can greatly speed up operations such as updates.
+It is not recommended for interactive operations.
+
+Note that running more than 10 jobs at a time is likely to run afoul of
+ssh connection limits. Running between 3 and 5 jobs at a time will yeild
+a good speedup in updates without loading the machine too much.

 
 =back
 
 
 =back
 


@@ -232,7 +255,7 @@ mr is run by joey. The second uses the hours_since function
 (included in mr's built-in library) to skip updating the repo unless it's
 been at least 12 hours since the last update.
 
 (included in mr's built-in library) to skip updating the repo unless it's
 been at least 12 hours since the last update.
 

-  skip = test $(whoami) != joey
+  skip = test `whoami` != joey

   skip = [ "$1" = update ] && ! hours_since "$1" 12
 
 =item order
   skip = [ "$1" = update ] && ! hours_since "$1" 12
 
 =item order


@@ -308,11 +331,13 @@ use constant {
 # configurables
 my $config_overridden=0;
 my $verbose=0;
 # configurables
 my $config_overridden=0;
 my $verbose=0;

+my $quiet=0;

 my $stats=0;
 my $stats=0;

-my $no_recurse=0;
+my $max_depth;

 my $no_chdir=0;
 my $jobs=1;
 my $directory=getcwd();
 my $no_chdir=0;
 my $jobs=1;
 my $directory=getcwd();

+$ENV{MR_CONFIG}="$ENV{HOME}/.mrconfig";

 
 # globals :-(
 my %config;
 
 # globals :-(
 my %config;


@@ -323,9 +348,14 @@ my (@ok, @failed, @skipped);
 
 main();
 
 
 main();
 

+my %rcs;

 sub rcs_test { #{{{
        my ($action, $dir, $topdir, $subdir) = @_;
 
 sub rcs_test { #{{{
        my ($action, $dir, $topdir, $subdir) = @_;
 

+       if (exists $rcs{$dir}) {
+               return $rcs{$dir};
+       }
+

        my $test="set -e\n";
        foreach my $rcs_test (
                        sort {
        my $test="set -e\n";
        foreach my $rcs_test (
                        sort {


@@ -343,21 +373,30 @@ sub rcs_test { #{{{
        print "mr $action: running rcs test >>$test<<\n" if $verbose;
        my $rcs=`$test`;
        chomp $rcs;
        print "mr $action: running rcs test >>$test<<\n" if $verbose;
        my $rcs=`$test`;
        chomp $rcs;

-       if (! length $rcs) {
+       if ($rcs=~/\n/s) {
+               $rcs=~s/\n/, /g;
+               print STDERR "mr $action: found multiple possible repository types ($rcs) for $topdir$subdir\n";

                return undef;
        }
                return undef;
        }

+       if (! length $rcs) {
+               return $rcs{$dir}=undef;
+       }

        else {
        else {

-               return $rcs;
+               return $rcs{$dir}=$rcs;

        }
 } #}}}
        
 sub findcommand { #{{{
        }
 } #}}}
        
 sub findcommand { #{{{

-       my ($action, $dir, $topdir, $subdir) = @_;
+       my ($action, $dir, $topdir, $subdir, $is_checkout) = @_;

        
        if (exists $config{$topdir}{$subdir}{$action}) {
                return $config{$topdir}{$subdir}{$action};
        }
 
        
        if (exists $config{$topdir}{$subdir}{$action}) {
                return $config{$topdir}{$subdir}{$action};
        }
 

+       if ($is_checkout) {
+               return undef;
+       }
+

        my $rcs=rcs_test(@_);
 
        if (defined $rcs && 
        my $rcs=rcs_test(@_);
 
        if (defined $rcs && 


@@ -375,19 +414,15 @@ sub action { #{{{
        $ENV{MR_CONFIG}=$configfiles{$topdir};
        my $lib=exists $config{$topdir}{$subdir}{lib} ?
                       $config{$topdir}{$subdir}{lib}."\n" : "";
        $ENV{MR_CONFIG}=$configfiles{$topdir};
        my $lib=exists $config{$topdir}{$subdir}{lib} ?
                       $config{$topdir}{$subdir}{lib}."\n" : "";

+       my $is_checkout=($action eq 'checkout');

 
 

-       if ($action eq 'checkout') {
+       if ($is_checkout) {

                if (-d $dir) {
                        print "mr $action: $dir already exists, skipping checkout\n" if $verbose;
                        return SKIPPED;
                }
 
                $dir=~s/^(.*)\/[^\/]+\/?$/$1/;
                if (-d $dir) {
                        print "mr $action: $dir already exists, skipping checkout\n" if $verbose;
                        return SKIPPED;
                }
 
                $dir=~s/^(.*)\/[^\/]+\/?$/$1/;

-
-               if (! -d $dir) {
-                       print "mr $action: creating parent directory $dir\n" if $verbose;
-                       system("mkdir", "-p", $dir);
-               }

        }
        elsif ($action =~ /update/) {
                if (! -d $dir) {
        }
        elsif ($action =~ /update/) {
                if (! -d $dir) {


@@ -397,8 +432,8 @@ sub action { #{{{
 
        $ENV{MR_REPO}=$dir;
 
 
        $ENV{MR_REPO}=$dir;
 

-       my $skiptest=findcommand("skip", $dir, $topdir, $subdir);
-       my $command=findcommand($action, $dir, $topdir, $subdir);
+       my $skiptest=findcommand("skip", $dir, $topdir, $subdir, $is_checkout);
+       my $command=findcommand($action, $dir, $topdir, $subdir, $is_checkout);

 
        if (defined $skiptest) {
                my $test="set -e;".$lib.
 
        if (defined $skiptest) {
                my $test="set -e;".$lib.


@@ -420,7 +455,12 @@ sub action { #{{{
                        return SKIPPED;
                }
        }
                        return SKIPPED;
                }
        }

-       
+
+       if ($is_checkout && ! -d $dir) {
+               print "mr $action: creating parent directory $dir\n" if $verbose;
+               system("mkdir", "-p", $dir);
+       }
+

        if (! $no_chdir && ! chdir($dir)) {
                print STDERR "mr $action: failed to chdir to $dir: $!\n";
                return FAILED;
        if (! $no_chdir && ! chdir($dir)) {
                print STDERR "mr $action: failed to chdir to $dir: $!\n";
                return FAILED;


@@ -432,18 +472,18 @@ sub action { #{{{
                        return FAILED;
                }
                else {
                        return FAILED;
                }
                else {

-                       print STDERR "mr $action: no defined $action command for $rcs repository $topdir$subdir, skipping\n";
+                       print STDERR "mr $action: no defined action for $rcs repository $topdir$subdir, skipping\n";

                        return SKIPPED;
                }
        }
        else {
                if (! $no_chdir) {
                        return SKIPPED;
                }
        }
        else {
                if (! $no_chdir) {

-                       print "mr $action: $topdir$subdir\n";
+                       print "mr $action: $topdir$subdir\n" unless $quiet;

                }
                else {
                        my $s=$directory;
                        $s=~s/^\Q$topdir$subdir\E\/?//;
                }
                else {
                        my $s=$directory;
                        $s=~s/^\Q$topdir$subdir\E\/?//;

-                       print "mr $action: $topdir$subdir (in subdir $s)\n";
+                       print "mr $action: $topdir$subdir (in subdir $s)\n" unless $quiet;

                }
                $command="set -e; ".$lib.
                        "my_action(){ $command\n }; my_action ".
                }
                $command="set -e; ".$lib.
                        "my_action(){ $command\n }; my_action ".


@@ -490,7 +530,7 @@ sub mrs { #{{{
        my @out;
        my $running=0;
        while (@fhs or @repos) {
        my @out;
        my $running=0;
        while (@fhs or @repos) {

-               while ($running < $jobs && @repos) {
+               while ((!$jobs || $running < $jobs) && @repos) {

                        $running++;
                        my $repo = shift @repos;
                        pipe(my $outfh, CHILD_STDOUT);
                        $running++;
                        my $repo = shift @repos;
                        pipe(my $outfh, CHILD_STDOUT);


@@ -581,10 +621,10 @@ sub showstats { #{{{
                showstat($#ok+1, "ok", "ok"),
                showstat($#failed+1, "failed", "failed"),
                showstat($#skipped+1, "skipped", "skipped"),
                showstat($#ok+1, "ok", "ok"),
                showstat($#failed+1, "failed", "failed"),
                showstat($#skipped+1, "skipped", "skipped"),

-       ).")\n";
+       ).")\n" unless $quiet;

        if ($stats) {
                if (@skipped) {
        if ($stats) {
                if (@skipped) {

-                       print "mr $action: (skipped: ".join(" ", @skipped).")\n";
+                       print "mr $action: (skipped: ".join(" ", @skipped).")\n" unless $quiet;

                }
                if (@failed) {
                        print STDERR "mr $action: (failed: ".join(" ", @failed).")\n";
                }
                if (@failed) {
                        print STDERR "mr $action: (failed: ".join(" ", @failed).")\n";


@@ -635,8 +675,13 @@ sub selectrepos { #{{{
                my $d=$directory;
                $dir.="/" unless $dir=~/\/$/;
                $d.="/" unless $d=~/\/$/;
                my $d=$directory;
                $dir.="/" unless $dir=~/\/$/;
                $d.="/" unless $d=~/\/$/;

-               next if $no_recurse && $d ne $dir;

                next if $dir ne $d && $dir !~ /^\Q$d\E/;
                next if $dir ne $d && $dir !~ /^\Q$d\E/;

+               if (defined $max_depth) {
+                       my @a=split('/', $dir);
+                       my @b=split('/', $d);
+                       do { } while (@a && @b && shift(@a) eq shift(@b));
+                       next if @a > $max_depth || @b > $max_depth;
+               }

                push @repos, [$dir, $topdir, $subdir];
        }
        if (! @repos) {
                push @repos, [$dir, $topdir, $subdir];
        }
        if (! @repos) {


@@ -903,7 +948,7 @@ sub dispatch { #{{{
                register(@ARGV);
        }
 
                register(@ARGV);
        }
 

-       if ($jobs > 1) {
+       if (!$jobs || $jobs > 1) {

                mrs($action, selectrepos());
        }
        else {
                mrs($action, selectrepos());
        }
        else {


@@ -960,14 +1005,19 @@ sub register { #{{{
                # Find the closest known mrconfig file to the current
                # directory.
                $directory.="/" unless $directory=~/\/$/;
                # Find the closest known mrconfig file to the current
                # directory.
                $directory.="/" unless $directory=~/\/$/;

+               my $foundconfig=0;

                foreach my $topdir (reverse sort keys %config) {
                        next unless length $topdir;
                        if ($directory=~/^\Q$topdir\E/) {
                                $ENV{MR_CONFIG}=$configfiles{$topdir};
                                $directory=$topdir;
                foreach my $topdir (reverse sort keys %config) {
                        next unless length $topdir;
                        if ($directory=~/^\Q$topdir\E/) {
                                $ENV{MR_CONFIG}=$configfiles{$topdir};
                                $directory=$topdir;

+                               $foundconfig=1;

                                last;
                        }
                }
                                last;
                        }
                }

+               if (! $foundconfig) {
+                       $directory=""; # no config file, use builtin
+               }

        }
        if (@ARGV) {
                my $subdir=shift @ARGV;
        }
        if (@ARGV) {
                my $subdir=shift @ARGV;


@@ -977,7 +1027,7 @@ sub register { #{{{
        }
 
        $ENV{MR_REPO}=getcwd();
        }
 
        $ENV{MR_REPO}=getcwd();

-       my $command=findcommand("register", $ENV{MR_REPO}, $directory, 'DEFAULT');
+       my $command=findcommand("register", $ENV{MR_REPO}, $directory, 'DEFAULT', 0);

        if (! defined $command) {
                die "mr register: unknown repository type\n";
        }
        if (! defined $command) {
                die "mr register: unknown repository type\n";
        }


@@ -1015,14 +1065,15 @@ sub expandaction { #{{{
 } #}}}
 
 sub getopts { #{{{
 } #}}}
 
 sub getopts { #{{{

-       Getopt::Long::Configure("no_permute");
+       Getopt::Long::Configure("bundling", "no_permute");

        my $result=GetOptions(
                "d|directory=s" => sub { $directory=abs_path($_[1]) },
                "c|config=s" => sub { $ENV{MR_CONFIG}=$_[1]; $config_overridden=1 },
                "v|verbose" => \$verbose,
        my $result=GetOptions(
                "d|directory=s" => sub { $directory=abs_path($_[1]) },
                "c|config=s" => sub { $ENV{MR_CONFIG}=$_[1]; $config_overridden=1 },
                "v|verbose" => \$verbose,

+               "q|quiet" => \$quiet,

                "s|stats" => \$stats,
                "s|stats" => \$stats,

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

        );
        if (! $result || @ARGV < 1) {
                die("Usage: mr [-d directory] action [params ...]\n".
        );
        if (! $result || @ARGV < 1) {
                die("Usage: mr [-d directory] action [params ...]\n".


@@ -1036,8 +1087,6 @@ sub init { #{{{
                exit 2;
        };
        
                exit 2;
        };
        

-       $ENV{MR_CONFIG}="$ENV{HOME}/.mrconfig";
-

        # This can happen if it's run in a directory that was removed
        # or other strangeness.
        if (! defined $directory) {
        # This can happen if it's run in a directory that was removed
        # or other strangeness.
        if (! defined $directory) {


@@ -1113,7 +1162,7 @@ lib =
                if [ -z "$flagfile" ]; then
                        error "cannot determine flag filename"
                fi
                if [ -z "$flagfile" ]; then
                        error "cannot determine flag filename"
                fi

-               delta=$(perl -wle 'print -f shift() ? int((-M _) * 24) : 9999' "$flagfile")
+               delta=`perl -wle 'print -f shift() ? int((-M _) * 24) : 9999' "$flagfile"`

                if [ "$delta" -lt "$2" ]; then
                        exit 0
                else
                if [ "$delta" -lt "$2" ]; then
                        exit 0
                else


@@ -1131,10 +1180,15 @@ darcs_test = test -d "$MR_REPO"/_darcs
 git_bare_test =
        test -d "$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 &&

-       test "$(GIT_CONFIG="$MR_REPO"/config git-config --get core.bare)" = true
+       test "`GIT_CONFIG="$MR_REPO"/config git config --get core.bare`" = true

 
 svn_update = svn update "$@"
 
 svn_update = svn update "$@"

-git_update = if [ "$@" ]; then git pull "$@"; else git pull -t origin master; fi
+git_update =
+       if [ "$@" ]; then
+               git pull "$@"
+       else
+               git pull
+       fi

 bzr_update = bzr merge "$@"
 cvs_update = cvs update "$@"
 hg_update  = hg pull "$@" && hg update "$@"
 bzr_update = bzr merge "$@"
 cvs_update = cvs update "$@"
 hg_update  = hg pull "$@" && hg update "$@"


@@ -1152,14 +1206,19 @@ git_commit = git commit -a "$@" && git push --all
 bzr_commit = bzr commit "$@" && bzr push
 cvs_commit = cvs commit "$@"
 hg_commit  = hg commit -m "$@" && hg push
 bzr_commit = bzr commit "$@" && bzr push
 cvs_commit = cvs commit "$@"
 hg_commit  = hg commit -m "$@" && hg push

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

 
 svn_diff = svn diff "$@"
 git_diff = git diff "$@"
 bzr_diff = bzr diff "$@"
 cvs_diff = cvs diff "$@"
 hg_diff  = hg diff "$@"
 
 svn_diff = svn diff "$@"
 git_diff = git diff "$@"
 bzr_diff = bzr diff "$@"
 cvs_diff = cvs diff "$@"
 hg_diff  = hg diff "$@"

-darcs_diff = darcs diff "$@"
+darcs_diff = darcs diff -u "$@"

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


@@ -1170,44 +1229,44 @@ darcs_log = darcs changes "$@"
 git_bare_log = git log "$@"
 
 svn_register =
 git_bare_log = git log "$@"
 
 svn_register =

-       url=$(LANG=C svn info . | grep -i ^URL: | cut -d ' ' -f 2)
+       url=`LC_ALL=C svn info . | grep -i '^URL:' | cut -d ' ' -f 2`

        if [ -z "$url" ]; then
                error "cannot determine svn url"
        fi
        echo "Registering svn url: $url in $MR_CONFIG"
        mr -c "$MR_CONFIG" config "`pwd`" checkout="svn co '$url' '$MR_REPO'"
 git_register = 
        if [ -z "$url" ]; then
                error "cannot determine svn url"
        fi
        echo "Registering svn url: $url in $MR_CONFIG"
        mr -c "$MR_CONFIG" config "`pwd`" checkout="svn co '$url' '$MR_REPO'"
 git_register = 

-       url="$(LANG=C git-config --get remote.origin.url)" || true
+       url="`LC_ALL=C git config --get remote.origin.url`" || true

        if [ -z "$url" ]; then
                error "cannot determine git url"
        fi
        echo "Registering git url: $url in $MR_CONFIG"
        mr -c "$MR_CONFIG" config "`pwd`" checkout="git clone '$url' '$MR_REPO'"
 bzr_register =
        if [ -z "$url" ]; then
                error "cannot determine git url"
        fi
        echo "Registering git url: $url in $MR_CONFIG"
        mr -c "$MR_CONFIG" config "`pwd`" checkout="git clone '$url' '$MR_REPO'"
 bzr_register =

-       url=$(cat .bzr/branch/parent)
+       url="`LC_ALL=C bzr info . | egrep -i 'checkout of branch|parent branch' | awk '{print $NF}'`"

        if [ -z "$url" ]; then
                error "cannot determine bzr url"
        fi
        echo "Registering bzr url: $url in $MR_CONFIG"
        mr -c "$MR_CONFIG" config "`pwd`" checkout="bzr clone '$url' '$MR_REPO'"
 cvs_register =
        if [ -z "$url" ]; then
                error "cannot determine bzr url"
        fi
        echo "Registering bzr url: $url in $MR_CONFIG"
        mr -c "$MR_CONFIG" config "`pwd`" checkout="bzr clone '$url' '$MR_REPO'"
 cvs_register =

-       repo=$(cat CVS/Repository)
-       root=$(cat CVS/Root)
+       repo=`cat CVS/Repository`
+       root=`cat CVS/Root`

        if [ -z "$root" ]; then
                error "cannot determine cvs root"
                fi
        echo "Registering cvs repository $repo at root $root"
        mr -c "$MR_CONFIG" config "`pwd`" checkout="cvs -d '$root' co -d '$MR_REPO' '$repo'"
 hg_register = 
        if [ -z "$root" ]; then
                error "cannot determine cvs root"
                fi
        echo "Registering cvs repository $repo at root $root"
        mr -c "$MR_CONFIG" config "`pwd`" checkout="cvs -d '$root' co -d '$MR_REPO' '$repo'"
 hg_register = 

-       url=$(hg showconfig paths.default)
+       url=`hg showconfig paths.default`

        echo "Registering mercurial repo url: $url in $MR_CONFIG"
        mr -c "$MR_CONFIG" config "`pwd`" checkout="hg clone '$url' '$MR_REPO'"
 darcs_register = 
        echo "Registering mercurial repo url: $url in $MR_CONFIG"
        mr -c "$MR_CONFIG" config "`pwd`" checkout="hg clone '$url' '$MR_REPO'"
 darcs_register = 

-       url=$(cat _darcs/prefs/defaultrepo)
+       url=`cat _darcs/prefs/defaultrepo`

        echo "Registering darcs repository $url in $MR_CONFIG"
        echo "Registering darcs repository $url in $MR_CONFIG"

-       mr -c "$MR_CONFIG" config "`pwd`" checkout="darcs get '$url'p '$MR_REPO'"
+       mr -c "$MR_CONFIG" config "`pwd`" checkout="darcs get '$url' '$MR_REPO'"

 git_bare_register = 
 git_bare_register = 

-       url="$(LANG=C GIT_CONFIG=config git-config --get remote.origin.url)" || true
+       url="`LC_ALL=C GIT_CONFIG=config git config --get remote.origin.url`" || true

        if [ -z "$url" ]; then
                error "cannot determine git url"
        fi
        if [ -z "$url" ]; then
                error "cannot determine git url"
        fi


@@ -1218,7 +1277,10 @@ help =
        if [ ! -e "$MR_PATH" ]; then
                error "cannot find program path"
        fi
        if [ ! -e "$MR_PATH" ]; then
                error "cannot find program path"
        fi

-       (pod2man -c mr "$MR_PATH" | man -l -) || error "pod2man or man failed"
+       tmp=$(mktemp -t mr.XXXXXXXXXX) || error "mktemp failed"
+       trap "rm -f $tmp" exit
+       pod2man -c mr "$MR_PATH" > "$tmp" || error "pod2man failed"
+       man -l "$tmp" || error "man failed"

 list = true
 config = 
 
 list = true
 config =