change to the data directly automatically with mig env use

[migration-tools.git] / emig.d / bin / mig-env

diff --git a/emig.d/bin/mig-env b/emig.d/bin/mig-env
index dceec4f..250bd9f 100755 (executable)
--- a/emig.d/bin/mig-env
+++ b/emig.d/bin/mig-env
@@ -22,7 +22,7 @@ B<mig-env> <help>
 =head1 DESCRIPTION
 
 For most invocations, B<mig-env> will either create or use a migration-specific
-file (~/.mig/<migration_schema>.env) for setting the following environment
+file (~/.emig/<migration_schema>.env) for setting the following environment
 variables:
 
 =over 15
@@ -74,12 +74,12 @@ and migration work directory (which will also be created if needed).
 =item B<use> <schema>
 
 This command will spawn a bash shell that executes the corresponding
-~/.mig/<schema>.env script for setting up environment variables encoded during
+~/.emig/<schema>.env script for setting up environment variables encoded during
 B<create>.
 
 =item B<show> [schema]
 
-This command will show the contents of the corresponding ~/.mig/<schema>.env
+This command will show the contents of the corresponding ~/.emig/<schema>.env
 script, or, if no schema is specified, then it will list pertinent variables in
 the current environment if they exist.
 
@@ -91,7 +91,7 @@ separate schema name.
 
 =item B<list>
 
-This command will list migration schemas found in ~/.mig
+This command will list migration schemas found in ~/.emig
 
 =item B<help>
 
@@ -119,7 +119,7 @@ use lib "$FindBin::Bin/";
 pod2usage(-verbose => 2) if ! $ARGV[0];
 
 my $migration_schema = $ARGV[1] || '';
-my $filename = "$HOME/.mig/$migration_schema.env";
+my $filename = "$HOME/.emig/$migration_schema.env";
 switch($ARGV[0]) {
     case "--help" {
         pod2usage(-verbose => 2);
@@ -134,7 +134,7 @@ switch($ARGV[0]) {
     case "clone" {
         pod2usage(-verbose => 1) if ! $ARGV[2];
         $migration_schema = $ARGV[2] || '';
-        $filename = "$HOME/.mig/$migration_schema.env";
+        $filename = "$HOME/.emig/$migration_schema.env";
         mig_env_clone();
     }
     case "use" {
@@ -153,7 +153,7 @@ switch($ARGV[0]) {
         }
     }
     case "list" {
-        opendir(my $dh, "$HOME/.mig") || die "can't open $HOME/.mig: $!";
+        opendir(my $dh, "$HOME/.emig") || die "can't open $HOME/.emig: $!";
         while (readdir $dh) {
             if (/^(.*)\.env$/) {
                 print "$1\n";
@@ -231,7 +231,7 @@ sub mig_env_create {
 
     # create files and directories if needed
 
-    mkdir "$HOME/.mig";
+    mkdir "$HOME/.emig";
     make_path($MIGGITDIR, { verbose => 1 });
     `touch $MIGGITDIR/README`;
     make_path($MIGWORKDIR, { verbose => 1 });
@@ -242,6 +242,7 @@ sub mig_env_create {
     print FILE "export PGDATABASE=$PGDATABASE\n";
     print FILE "export PGUSER=$PGUSER\n";
     print FILE "export PGOPTIONS='-c search_path=$migration_schema,public,evergreen'\n";
+    print FILE "export MIGCMD=emig\n";
     print FILE "export MIGENVPROMPT=$migration_schema\n";
     print FILE "export MIGSCHEMA=$migration_schema\n";
     print FILE "export MIGBASEWORKDIR=$MIGBASEWORKDIR\n";
@@ -251,6 +252,7 @@ sub mig_env_create {
     print FILE "alias wcd='cd `mig wdir`'\n";
     print FILE "alias gcd='cd `mig gdir`'\n";
     print FILE "alias scd='cd `mig sdir`'\n";
+    print FILE "wcd\n";
     print FILE "source ~/.profile\n";
     print FILE "env | sort | egrep 'PG|MIG'\n";
     print FILE 'echo shell PID = $$' . "\n";
@@ -259,7 +261,7 @@ sub mig_env_create {
 
 sub mig_env_clone {
     my $orig_migration_schema = $ARGV[1] || '';
-    my $orig_filename = "$HOME/.mig/$orig_migration_schema.env";
+    my $orig_filename = "$HOME/.emig/$orig_migration_schema.env";
     `cp $orig_filename $filename`;
     `sed -i 's/export PGOPTIONS=.*/export PGOPTIONS='"'"'-c search_path=$migration_schema,public,evergreen'"'"'/' $filename`;
     `sed -i 's/export MIGENVPROMPT=.*/export MIGENVPROMPT=$migration_schema/' $filename`;