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rmcouchdb doesn't drop everything if dbname is absent; mkcouchdb reports helpful error message if dbname is absent

This commit is contained in:
Max Thayer 2013-09-06 10:02:16 -04:00
parent 0b295a3e15
commit b628dbe1d9
2 changed files with 37 additions and 27 deletions
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3
README.md
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@ -68,8 +68,7 @@ possible to write in your configuration file:
}); });
Note, however, that if you call 'rmcouchdb' without a sub-argument, in Note that if you call `rmcouchdb` without a sub-argument, it will not delete any databases.
keeping with grunt's standards, it will drop *all* of your databases!
## Demo ## Demo

61
tasks/couchapp.js
View File

@ -34,21 +34,26 @@ module.exports = function(grunt) {
dbname = parts.pathname.replace(/^\//, ''); dbname = parts.pathname.replace(/^\//, '');
try { try {
nano = require('nano')(parts.protocol + '//' + parts.host); nano = require('nano')(parts.protocol + '//' + parts.host);
nano.db.destroy(dbname, function(err) { if (dbname) {
if (err) { nano.db.destroy(dbname, function(err) {
if (err.status_code && err.status_code === 404) { if (err) {
if (_this.data.options && _this.data.options.okay_if_missing) { if (err.status_code && err.status_code === 404) {
grunt.log.writeln("Database " + dbname + " not present... skipping."); if (_this.data.options && _this.data.options.okay_if_missing) {
return done(null, null) ; grunt.log.writeln("Database " + dbname + " not present... skipping.");
return done(null, null) ;
} else {
grunt.warn("Database " + dbname + " does not exist.");
}
} else { } else {
grunt.warn("Database " + dbname + " does not exist."); grunt.warn(err);
} }
} else {
grunt.warn(err);
} }
} return done(err, null);
return done(err, null); });
}); } else {
grunt.log.writeln("No database specified... skipping.");
return done(null, null);
}
} catch (e) { } catch (e) {
grunt.warn(e); grunt.warn(e);
done(e, null); done(e, null);
@ -62,20 +67,26 @@ module.exports = function(grunt) {
parts = urls.parse(this.data.db); parts = urls.parse(this.data.db);
dbname = parts.pathname.replace(/^\//, ''); dbname = parts.pathname.replace(/^\//, '');
try { try {
nano = require('nano')(parts.protocol + '//' + parts.host); if (dbname) {
nano.db.create(dbname, function(err) { nano = require('nano')(parts.protocol + '//' + parts.host);
if (_this.data.options && _this.data.options.okay_if_exists) { nano.db.create(dbname, function(err) {
if (err){ if (_this.data.options && _this.data.options.okay_if_exists) {
grunt.log.writeln("Database " + dbname + " exists, skipping"); if (err){
grunt.log.writeln("Database " + dbname + " exists, skipping");
}
return done(null, null);
} else {
if (err){
grunt.warn(err);
}
return done(err, null);
} }
return done(null, null); });
} else { } else {
if (err){ var err_msg = "No database specified... skipping.";
grunt.warn(err); grunt.warn(err_msg);
} return done(new Error(err_msg), null);
return done(err, null); }
}
});
} catch (e) { } catch (e) {
grunt.warn(e); grunt.warn(e);
done(e, null); done(e, null);