toward renaming mig to emig and tweaking the directory layout

[migration-tools.git] / mig-bin / mig-link

diff --git a/mig-bin/mig-link b/mig-bin/mig-link
deleted file mode 100755 (executable)
index 1a8ccd7..0000000
--- a/mig-bin/mig-link
+++ /dev/null
@@ -1,87 +0,0 @@
-#!/usr/bin/perl -w
-###############################################################################
-=pod
-
-=head1 NAME
-
-mig-link 
-
-Associate the specified file with a parent table within the migration schema.
-
-=head1 SYNOPSIS
-
-B<mig-link> <file> <parent table>
-
-=cut
-
-###############################################################################
-
-use strict;
-use Switch;
-use Env qw(
-    HOME PGHOST PGPORT PGUSER PGDATABASE MIGSCHEMA
-    MIGBASEWORKDIR MIGBASEGITDIR MIGGITDIR MIGWORKDIR
-);
-use Pod::Usage;
-use DBI;
-use Cwd 'abs_path';
-use FindBin;
-my $mig_bin = "$FindBin::Bin/";
-use lib "$FindBin::Bin/";
-use Mig;
-
-pod2usage(-verbose => 2) if ! $ARGV[0] || $ARGV[0] eq '--help';
-
-Mig::die_if_no_env_migschema();
-Mig::die_if_mig_tracking_table_does_not_exist();
-
-my $file = abs_path($ARGV[0]);
-if ($file =~ /^$MIGBASEWORKDIR/) {
-    link_table(@ARGV);
-} else {
-    print "File falls outside of MIGWORKDIR ($MIGWORKDIR): $file\n";
-}
-
-exit 0;
-
-###############################################################################
-
-sub link_table {
-    my $file = abs_path(shift);
-    my $table = shift;
-
-    if (! Mig::check_db_migschema_for_specific_table($table)) {
-        die "table not found in MIGSCHEMA ($MIGSCHEMA): $table\n";
-    }
-
-    my $tracked_file_id = Mig::check_for_tracked_file($file);
-    if ($tracked_file_id) {
-        my $data = Mig::status_this_file($file);
-
-        print "linking file to parent table: $file -> $table\n";
-
-        my $dbh = Mig::db_connect();
-        my $sth = $dbh->prepare("
-            SELECT base_filename
-            FROM $MIGSCHEMA.tracked_file
-            WHERE parent_table = " . $dbh->quote($table) . "
-            AND base_filename <> " . $dbh->quote($file) . ";"
-        );
-        my $rv = $sth->execute()
-            || die "Error checking $MIGSCHEMA.tracked_file: $!";
-        my @cols = $sth->fetchrow_array;
-        $sth->finish;
-        if ($cols[0]) { # found
-            die "table ($table) already linked to a different file: $cols[0]\n";
-        }
-        $rv = $dbh->do("
-            UPDATE $MIGSCHEMA.tracked_file
-            SET parent_table = " . $dbh->quote($table) . "
-            WHERE base_filename = " . $dbh->quote($file) . "
-            ;
-        ") || die "Error updating table $MIGSCHEMA.tracked_file: $!\n";
-        Mig::db_disconnect($dbh);
-    } else {
-        print "File not currently tracked: $file\n";
-    }
-}