bootstrap: add support to stdin

[code/myrepos.git] / mr

diff --git a/mr b/mr
index b60673622449fa45a097fa0e99a37b742b4cfd6c..d59dc39299cec62bcc44e2c55e92f1a14969bde9 100755 (executable)
--- a/mr
+++ b/mr
@@ -1240,7 +1240,7 @@ my %loaded;
 sub loadconfig {
        my $f=shift;
        my $dir=shift;
 sub loadconfig {
        my $f=shift;
        my $dir=shift;

-       my $bootstrap_url=shift;
+       my $bootstrap_src=shift;

 
        my @toload;
 
 
        my @toload;
 


@@ -1328,8 +1328,8 @@ sub loadconfig {
        my $trusterror = sub {
                my $msg=shift;
        
        my $trusterror = sub {
                my $msg=shift;
        

-               if (defined $bootstrap_url) {
-                       die "mr: $msg in untrusted $bootstrap_url line $lineno\n".
+               if (defined $bootstrap_src) {
+                       die "mr: $msg in untrusted $bootstrap_src line $lineno\n".

                                "(To trust this url, --trust-all can be used; but please use caution;\n".
                                "this can allow arbitrary code execution!)\n";
                }
                                "(To trust this url, --trust-all can be used; but please use caution;\n".
                                "this can allow arbitrary code execution!)\n";
                }


@@ -1689,10 +1689,10 @@ sub bootstrap {
        eval q{use File::Copy};
        die $@ if $@;
 
        eval q{use File::Copy};
        die $@ if $@;
 

-       my $url=shift @ARGV;
+       my $src=shift @ARGV;

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

-       if (! defined $url || ! length $url) {
+       if (! defined $src || ! length $src) {

                die "mr: bootstrap requires source\n";
        }
 
                die "mr: bootstrap requires source\n";
        }
 


@@ -1700,26 +1700,30 @@ 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 ($url =~ m!^[\w\d]+://!) {
+       if ($src =~ m!^[\w\d]+://!) {

                # Download the config file to a temporary location.
                my @downloader;
                # Download the config file to a temporary location.
                my @downloader;

-               if ($url =~ m!^ssh://(.*)!) {
+               if ($src =~ m!^ssh://(.*)!) {

                        @downloader = ("scp", $1, $tmpconfig);
                }
                else {
                        @downloader = ("scp", $1, $tmpconfig);
                }
                else {

-                       @downloader = ("curl", "-A", "mr", "-L", "-s", $url, "-o", $tmpconfig);
+                       @downloader = ("curl", "-A", "mr", "-L", "-s", $src, "-o", $tmpconfig);

                        push(@downloader, "-k") if $insecure;
                }
                my $status = system(@downloader);
                        push(@downloader, "-k") if $insecure;
                }
                my $status = system(@downloader);

-               die "mr bootstrap: invalid SSL certificate for $url (consider -k)\n"
+               die "mr bootstrap: invalid SSL certificate for $src (consider -k)\n"

                        if $downloader[0] eq 'curl' && $status >> 8 == 60;
                        if $downloader[0] eq 'curl' && $status >> 8 == 60;

-               die "mr bootstrap: download of $url failed\n" if $status != 0;
+               die "mr bootstrap: download of $src failed\n" if $status != 0;
+       }
+       elsif ($src eq '-') {
+               # Config file is read from stdin.
+               copy(\*STDIN, $tmpconfig) || die "stdin: $!";

        }
        else {
                # Config file is local.
        }
        else {
                # Config file is local.

-               die "mr bootstrap: cannot read file '$url'"
-                       unless -r $url;
-               copy($url, $tmpconfig) || die "copy: $!";
+               die "mr bootstrap: cannot read file '$src'"
+                       unless -r $src;
+               copy($src, $tmpconfig) || die "copy: $!";

        }
 
        # Sanity check on destination directory.
        }
 
        # Sanity check on destination directory.


@@ -1732,12 +1736,12 @@ 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, $url);
+       loadconfig($tmpconfig, $topdir, $src);

        record(\@repo, action("checkout", @repo, 1))
                if exists $config{$topdir}{"."}{"checkout"};
 
        if (-e ".mrconfig") {
        record(\@repo, action("checkout", @repo, 1))
                if exists $config{$topdir}{"."}{"checkout"};
 
        if (-e ".mrconfig") {

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

        }
        else {
                move($tmpconfig, ".mrconfig") || die "rename: $!";
        }
        else {
                move($tmpconfig, ".mrconfig") || die "rename: $!";