Files
mgmt/lang/funcs/core/strings/split_func.go
James Shubin f67ad9c061 test: Add a check for too long or badly reflowed docstrings
This ensures that docstring comments are wrapped to 80 chars. ffrank
seemed to be making this mistake far too often, and it's a silly thing
to look for manually. As it turns out, I've made it too, as have many
others. Now we have a test that checks for most cases. There are still a
few stray cases that aren't checked automatically, but this can be
improved upon if someone is motivated to do so.

Before anyone complains about the 80 character limit: this only checks
docstring comments, not source code length or inline source code
comments. There's no excuse for having docstrings that are badly
reflowed or over 80 chars, particularly if you have an automated test.
2020-01-25 04:43:33 -05:00

51 lines
1.4 KiB
Go

// Mgmt
// Copyright (C) 2013-2020+ James Shubin and the project contributors
// Written by James Shubin <james@shubin.ca> and the project contributors
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package corestrings
import (
"strings"
"github.com/purpleidea/mgmt/lang/funcs/simple"
"github.com/purpleidea/mgmt/lang/types"
)
func init() {
simple.ModuleRegister(ModuleName, "split", &types.FuncValue{
T: types.NewType("func(a str, b str) []str"),
V: Split,
})
}
// Split splits the input string using the separator and returns the segments as
// a list.
func Split(input []types.Value) (types.Value, error) {
str, sep := input[0].Str(), input[1].Str()
segments := strings.Split(str, sep)
listVal := types.NewList(types.NewType("[]str"))
for _, segment := range segments {
listVal.Add(&types.StrValue{
V: segment,
})
}
return listVal, nil
}