typo

[code/myrepos.git] / mr

diff --git a/mr b/mr
index 91eb151c909f5318f7de4f1464e9dca99ff5e95c..eb766d45b657975d857ae12a8c07aa895b18fe27 100755 (executable)
--- a/mr
+++ b/mr
@@ -20,7 +20,7 @@ B<mr> [options] diff
 
 B<mr> [options] log
 
 
 B<mr> [options] log
 

-B<mr> [options] bootstrap url
+B<mr> [options] bootstrap url [directory]

 
 B<mr> [options] register [repository]
 
 
 B<mr> [options] register [repository]
 


@@ -104,10 +104,16 @@ These commands are also available:
 
 =over 4
 
 
 =over 4
 

-=item bootstrap url
+=item bootstrap url [directory]

 
 

-Causes mr to download the url, save it to a .mrconfig file in the
-current directory, and then check out all repositories listed in it.
+Causes mr to download the url, and use it as a .mrconfig file
+to checkout the repositories listed in it, into the specified directory.
+
+The directory will be created if it does not exist. If no directory is
+specified, the current directory will be used.
+
+If the .mrconfig file includes a repository named ".", that
+is checked out into the top of the specified directory.

 
 =item list (or ls)
 
 
 =item list (or ls)
 


@@ -505,7 +511,7 @@ sub findcommand {
 }
 
 sub action {
 }
 
 sub action {

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

        
        $ENV{MR_CONFIG}=$configfiles{$topdir};
        my $lib=exists $config{$topdir}{$subdir}{lib} ?
        
        $ENV{MR_CONFIG}=$configfiles{$topdir};
        my $lib=exists $config{$topdir}{$subdir}{lib} ?


@@ -515,12 +521,14 @@ sub action {
        $ENV{MR_REPO}=$dir;
 
        if ($is_checkout) {
        $ENV{MR_REPO}=$dir;
 
        if ($is_checkout) {

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

                }
                }

-
-               $dir=~s/^(.*)\/[^\/]+\/?$/$1/;

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


@@ -705,7 +713,7 @@ sub record {
                if ($interactive) {
                        chdir($dir) unless $no_chdir;
                        print STDERR "mr: Starting interactive shell. Exit shell to continue.\n";
                if ($interactive) {
                        chdir($dir) unless $no_chdir;
                        print STDERR "mr: Starting interactive shell. Exit shell to continue.\n";

-                       system((getpwuid($<))[8]);
+                       system((getpwuid($<))[8], "-i");

                }
                push @failed, $dir;
                print "\n";
                }
                push @failed, $dir;
                print "\n";


@@ -939,11 +947,11 @@ sub is_trusted_checkout {
 my %loaded;
 sub loadconfig {
        my $f=shift;
 my %loaded;
 sub loadconfig {
        my $f=shift;

+       my $dir=shift;

 
        my @toload;
 
        my $in;
 
        my @toload;
 
        my $in;

-       my $dir;

        my $trusted;
        if (ref $f eq 'GLOB') {
                $dir="";
        my $trusted;
        if (ref $f eq 'GLOB') {
                $dir="";


@@ -963,10 +971,13 @@ sub loadconfig {
 
                $trusted=is_trusted_config($absf);
 
 
                $trusted=is_trusted_config($absf);
 

-               ($dir)=$f=~/^(.*\/)[^\/]+$/;

                if (! defined $dir) {
                if (! defined $dir) {

-                       $dir=".";
+                       ($dir)=$f=~/^(.*\/)[^\/]+$/;
+                       if (! defined $dir) {
+                               $dir=".";
+                       }

                }
                }

+

                $dir=abs_path($dir)."/";
                
                if (! exists $configfiles{$dir}) {
                $dir=abs_path($dir)."/";
                
                if (! exists $configfiles{$dir}) {


@@ -1315,17 +1326,38 @@ sub register {
 
 sub bootstrap {
        my $url=shift @ARGV;
 
 sub bootstrap {
        my $url=shift @ARGV;

-
+       my $dir=shift @ARGV || ".";
+       

        if (! defined $url || ! length $url) {
                die "mr: bootstrap requires url\n";
        }
        if (! defined $url || ! length $url) {
                die "mr: bootstrap requires url\n";
        }

+       
+       # Download the config file to a temporary location.
+       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";
+       }

 
 

-       if (-e ".mrconfig") {
-               die "mr: .mrconfig file already exists, not overwriting with $url\n";
+       if (! -e $dir) {
+               system("mkdir", "-p", $dir);

        }
        }

+       chdir($dir) || die "chdir $dir: $!";

 
 

-       if (system("curl", "-A", "mr", "-s", $url, "-o", ".mrconfig") != 0) {
-               die "mr: download of $url failed\n";
+       # Special case to handle checkout of the "." repo, which 
+       # would normally be skipped.
+       my $topdir=abs_path(".")."/";
+       my @repo=($topdir, $topdir, ".");
+       loadconfig($tmpconfig, $topdir);
+       record(\@repo, action("checkout", @repo, 1))
+               if exists $config{$topdir}{"."}{"checkout"};
+
+       if (-e ".mrconfig") {
+               print STDERR "mr: .mrconfig file already exists, not overwriting with $url\n";
+       }
+       else {
+               rename($tmpconfig, ".mrconfig") || die "rename: $!";

        }
 
        exec("mr $ENV{MR_SWITCHES} -c .mrconfig checkout");
        }
 
        exec("mr $ENV{MR_SWITCHES} -c .mrconfig checkout");