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Brought back the "deleted" parameter, which provides an easy way to mark repositories...
[code/myrepos.git] / mr
diff --git a/mr b/mr
index 3f04b5b95041eb9b4e8d24458c64cdb2b45d1a3d..bd6c2d73d90656a332ec9f12acd6d1d47a1fd036 100755 (executable)
--- a/mr
+++ b/mr
@@ -22,6 +22,8 @@ B<mr> [options] diff
 
 B<mr> [options] log
 
 
 B<mr> [options] log
 
+B<mr> [options] run command [param ...]
+
 B<mr> [options] bootstrap url [directory]
 
 B<mr> [options] register [repository]
 B<mr> [options] bootstrap url [directory]
 
 B<mr> [options] register [repository]
@@ -102,6 +104,10 @@ Show a diff of uncommitted changes.
 
 Show the commit log.
 
 
 Show the commit log.
 
+=item run command [param ...]
+
+Runs the specified command in each repository.
+
 =back
 
 These commands are also available:
 =back
 
 These commands are also available:
@@ -216,7 +222,9 @@ Be verbose.
 
 =item --quiet
 
 
 =item --quiet
 
-Be quiet.
+Be quiet. This supresses mr's usual output, as well as any output from
+commands that are run (including stderr output). If a command fails,
+the output will be shown.
 
 =item -k
 
 
 =item -k
 
@@ -369,6 +377,14 @@ part of the including file.
 Unlike all other parameters, this parameter does not need to be placed
 within a section.
 
 Unlike all other parameters, this parameter does not need to be placed
 within a section.
 
+=item deleted
+
+If the "deleted" parameter is set and its command returns true, then
+B<mr> will treat the repository as deleted. It won't ever actually delete
+the repository, but it will warn if it sees the repository's directory.
+This is useful when one mrconfig file is shared amoung multiple machines,
+to keep track of and remember to delete old repositories.
+
 =item lib
 
 The "lib" parameter can specify some shell code that will be run before each
 =item lib
 
 The "lib" parameter can specify some shell code that will be run before each
@@ -559,6 +575,37 @@ sub action {
        my $is_update=($action =~ /update/);
 
        $ENV{MR_REPO}=$dir;
        my $is_update=($action =~ /update/);
 
        $ENV{MR_REPO}=$dir;
+       
+       foreach my $testname ("skip", "deleted") {
+               my $testcommand=findcommand($testname, $dir, $topdir, $subdir, $is_checkout);
+
+               if (defined $testcommand) {
+                       my $test="set -e;".$lib.
+                               "my_action(){ $testcommand\n }; my_action '$action'";
+                       print "mr $action: running $testname test >>$test<<\n" if $verbose;
+                       my $ret=system($test);
+                       if ($ret != 0) {
+                               if (($? & 127) == 2) {
+                                       print STDERR "mr $action: interrupted\n";
+                                       return ABORT;
+                               }
+                               elsif ($? & 127) {
+                                       print STDERR "mr $action: $testname test received signal ".($? & 127)."\n";
+                                       return ABORT;
+                               }
+                       }
+                       if ($ret >> 8 == 0) {
+                               if ($testname eq "deleted") {
+                                       if (-d $dir) {
+                                               print STDERR "mr error: $dir should be deleted yet still exists\n";
+                                               return FAILED;
+                                       }
+                               }
+                               print "mr $action: skip $dir skipped\n" if $verbose;
+                               return SKIPPED;
+                       }
+               }
+       }
 
        if ($is_checkout) {
                if (! $force_checkout) {
 
        if ($is_checkout) {
                if (! $force_checkout) {
@@ -576,30 +623,8 @@ sub action {
                }
        }
 
                }
        }
 
-       my $skiptest=findcommand("skip", $dir, $topdir, $subdir, $is_checkout);
        my $command=findcommand($action, $dir, $topdir, $subdir, $is_checkout);
 
        my $command=findcommand($action, $dir, $topdir, $subdir, $is_checkout);
 
-       if (defined $skiptest) {
-               my $test="set -e;".$lib.
-                       "my_action(){ $skiptest\n }; my_action '$action'";
-               print "mr $action: running skip test >>$test<<\n" if $verbose;
-               my $ret=system($test);
-               if ($ret != 0) {
-                       if (($? & 127) == 2) {
-                               print STDERR "mr $action: interrupted\n";
-                               return ABORT;
-                       }
-                       elsif ($? & 127) {
-                               print STDERR "mr $action: skip test received signal ".($? & 127)."\n";
-                               return ABORT;
-                       }
-               }
-               if ($ret >> 8 == 0) {
-                       print "mr $action: $dir skipped per config file\n" if $verbose;
-                       return SKIPPED;
-               }
-       }
-
        if ($is_checkout && ! -d $dir) {
                print "mr $action: creating parent directory $dir\n" if $verbose;
                system("mkdir", "-p", $dir);
        if ($is_checkout && ! -d $dir) {
                print "mr $action: creating parent directory $dir\n" if $verbose;
                system("mkdir", "-p", $dir);
@@ -621,23 +646,36 @@ sub action {
                }
        }
        else {
                }
        }
        else {
+               my $actionmsg;
                if (! $no_chdir) {
                if (! $no_chdir) {
-                       print "mr $action: $fulldir\n" unless $quiet;
+                       $actionmsg="mr $action: $fulldir";
                }
                else {
                        my $s=$directory;
                        $s=~s/^\Q$fulldir\E\/?//;
                }
                else {
                        my $s=$directory;
                        $s=~s/^\Q$fulldir\E\/?//;
-                       print "mr $action: $fulldir (in subdir $s)\n" unless $quiet;
+                       $actionmsg="mr $action: $fulldir (in subdir $s)";
                }
                }
+               print "$actionmsg\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 ".
 
                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);
+                       join(" ", map { s/\\/\\\\/g; s/"/\"/g; '"'.$_.'"' } @ARGV);
                print "mr $action: running >>$command<<\n" if $verbose;
                print "mr $action: running >>$command<<\n" if $verbose;
-               my $ret=system($command);
+               my $ret;
+               if ($quiet) {
+                       my $output = qx/$command 2>&1/;
+                       $ret = $?;
+                       if ($ret != 0) {
+                               print "$actionmsg\n";
+                               print STDERR $output;
+                       }
+               }
+               else {
+                       $ret=system($command);
+               }
                if ($ret != 0) {
                        if (($? & 127) == 2) {
                                print STDERR "mr $action: interrupted\n";
                if ($ret != 0) {
                        if (($? & 127) == 2) {
                                print STDERR "mr $action: interrupted\n";
@@ -693,7 +731,17 @@ sub hook {
        my $shell="set -e;".$lib.
                "my_hook(){ $command\n }; my_hook";
        print "mr $hook: running >>$shell<<\n" if $verbose;
        my $shell="set -e;".$lib.
                "my_hook(){ $command\n }; my_hook";
        print "mr $hook: running >>$shell<<\n" if $verbose;
-       my $ret=system($shell);
+       my $ret;
+       if ($quiet) {
+               my $output = qx/$shell 2>&1/;
+               $ret = $?;
+               if ($ret != 0) {
+                       print STDERR $output;
+               }
+       }
+       else {
+               $ret=system($shell);
+       }
        if ($ret != 0) {
                if (($? & 127) == 2) {
                        print STDERR "mr $hook: interrupted\n";
        if ($ret != 0) {
                if (($? & 127) == 2) {
                        print STDERR "mr $hook: interrupted\n";
@@ -1025,14 +1073,24 @@ sub is_trusted_checkout {
 }
 
 sub trusterror {
 }
 
 sub trusterror {
-       die shift()."\n".
-               "(To trust this file, list it in ~/.mrtrust.)\n";
+       my ($err, $file, $line, $url)=@_;
+       
+       if (defined $url) {
+               die "$err in untrusted $url line $line\n".
+                       "(To trust this url, --trust-all can be used; but please use caution;\n".
+                       "this can allow arbitrary code execution!)\n";
+       }
+       else {
+               die "$err in untrusted $file line $line\n".
+                       "(To trust this file, list it in ~/.mrtrust.)\n";
+       }
 }
 
 my %loaded;
 sub loadconfig {
        my $f=shift;
        my $dir=shift;
 }
 
 my %loaded;
 sub loadconfig {
        my $f=shift;
        my $dir=shift;
+       my $bootstrap_url=shift;
 
        my @toload;
 
 
        my @toload;
 
@@ -1044,10 +1102,6 @@ sub loadconfig {
                $trusted=1;
        }
        else {
                $trusted=1;
        }
        else {
-               if (! -e $f) {
-                       return;
-               }
-
                my $absf=abs_path($f);
                if ($loaded{$absf}) {
                        return;
                my $absf=abs_path($f);
                if ($loaded{$absf}) {
                        return;
@@ -1082,6 +1136,10 @@ sub loadconfig {
                        }
                }
                
                        }
                }
                
+               if (! -e $f) {
+                       return;
+               }
+
                print "mr: loading config $f\n" if $verbose;
                open($in, "<", $f) || die "mr: open $f: $!\n";
        }
                print "mr: loading config $f\n" if $verbose;
                open($in, "<", $f) || die "mr: open $f: $!\n";
        }
@@ -1102,7 +1160,7 @@ sub loadconfig {
                                if (! is_trusted_repo($section) ||
                                    $section eq 'ALIAS' ||
                                    $section eq 'DEFAULT') {
                                if (! is_trusted_repo($section) ||
                                    $section eq 'ALIAS' ||
                                    $section eq 'DEFAULT') {
-                                       trusterror "mr: illegal section \"[$section]\" in untrusted $f line $line";
+                                       trusterror("mr: illegal section \"[$section]\"", $f, $line, $bootstrap_url)
                                }
                        }
                        $section=expandenv($section) if $trusted;
                                }
                        }
                        $section=expandenv($section) if $trusted;
@@ -1129,10 +1187,10 @@ sub loadconfig {
                                # Untrusted files can only contain checkout
                                # parameters.
                                if ($parameter ne 'checkout') {
                                # Untrusted files can only contain checkout
                                # parameters.
                                if ($parameter ne 'checkout') {
-                                       trusterror "mr: illegal setting \"$parameter=$value\" in untrusted $f line $line";
+                                       trusterror("mr: illegal setting \"$parameter=$value\"", $f, $line, $bootstrap_url);
                                }
                                if (! is_trusted_checkout($value)) {
                                }
                                if (! is_trusted_checkout($value)) {
-                                       trusterror "mr: illegal checkout command \"$value\" in untrusted $f line $line";
+                                       trusterror("mr: illegal checkout command \"$value\"", $f, $line, $bootstrap_url);
                                }
                        }
 
                                }
                        }
 
@@ -1411,7 +1469,7 @@ sub register {
        $ENV{MR_REPO}=~s/.*\/(.*)/$1/;
        $command="set -e; ".$config{$directory}{DEFAULT}{lib}."\n".
                "my_action(){ $command\n }; my_action ".
        $ENV{MR_REPO}=~s/.*\/(.*)/$1/;
        $command="set -e; ".$config{$directory}{DEFAULT}{lib}."\n".
                "my_action(){ $command\n }; my_action ".
-               join(" ", map { s/\//\/\//g; s/"/\"/g; '"'.$_.'"' } @ARGV);
+               join(" ", map { s/\\/\\\\/g; s/"/\"/g; '"'.$_.'"' } @ARGV);
        print "mr register: running >>$command<<\n" if $verbose;
        exec($command) || die "exec: $!";
 }
        print "mr register: running >>$command<<\n" if $verbose;
        exec($command) || die "exec: $!";
 }
@@ -1443,7 +1501,7 @@ sub bootstrap {
        # would normally be skipped.
        my $topdir=abs_path(".")."/";
        my @repo=($topdir, $topdir, ".");
        # would normally be skipped.
        my $topdir=abs_path(".")."/";
        my @repo=($topdir, $topdir, ".");
-       loadconfig($tmpconfig, $topdir);
+       loadconfig($tmpconfig, $topdir, $url);
        record(\@repo, action("checkout", @repo, 1))
                if exists $config{$topdir}{"."}{"checkout"};
 
        record(\@repo, action("checkout", @repo, 1))
                if exists $config{$topdir}{"."}{"checkout"};
 
@@ -1688,6 +1746,8 @@ darcs_log = darcs changes "$@"
 git_bare_log = git log "$@"
 fossil_log = fossil timeline "$@"
 
 git_bare_log = git log "$@"
 fossil_log = fossil timeline "$@"
 
+run = "$@"
+
 svn_register =
        url=`LC_ALL=C svn info . | grep -i '^URL:' | cut -d ' ' -f 2`
        if [ -z "$url" ]; then
 svn_register =
        url=`LC_ALL=C svn info . | grep -i '^URL:' | cut -d ' ' -f 2`
        if [ -z "$url" ]; then
hacking on myrepos

Legalese

All content available in this repository is copyright © martin f. krafft, unless otherwise noted.

All files and their content are released under the terms of the Artistic Licence 2.0, unless otherwise noted.

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