add REQUIRES command to Modelfile (#13361)

This commit is contained in:
Jeffrey Morgan
2025-12-18 13:21:29 -08:00
committed by GitHub
parent 7325791599
commit 8852220f59
10 changed files with 88 additions and 25 deletions

View File

@@ -17,6 +17,7 @@ import (
"strings"
"sync"
"golang.org/x/mod/semver"
"golang.org/x/sync/errgroup"
"golang.org/x/text/encoding/unicode"
"golang.org/x/text/transform"
@@ -104,6 +105,16 @@ func (f Modelfile) CreateRequest(relativeDir string) (*api.CreateRequest, error)
req.Renderer = c.Args
case "parser":
req.Parser = c.Args
case "requires":
// golang.org/x/mod/semver requires "v" prefix
requires := c.Args
if !strings.HasPrefix(requires, "v") {
requires = "v" + requires
}
if !semver.IsValid(requires) {
return nil, fmt.Errorf("requires must be a valid semver (e.g. 0.14.0)")
}
req.Requires = strings.TrimPrefix(requires, "v")
case "message":
role, msg, _ := strings.Cut(c.Args, ": ")
messages = append(messages, api.Message{Role: role, Content: msg})
@@ -322,7 +333,7 @@ func (c Command) String() string {
switch c.Name {
case "model":
fmt.Fprintf(&sb, "FROM %s", c.Args)
case "license", "template", "system", "adapter", "renderer", "parser":
case "license", "template", "system", "adapter", "renderer", "parser", "requires":
fmt.Fprintf(&sb, "%s %s", strings.ToUpper(c.Name), quote(c.Args))
case "message":
role, message, _ := strings.Cut(c.Args, ": ")
@@ -348,7 +359,7 @@ const (
var (
errMissingFrom = errors.New("no FROM line")
errInvalidMessageRole = errors.New("message role must be one of \"system\", \"user\", or \"assistant\"")
errInvalidCommand = errors.New("command must be one of \"from\", \"license\", \"template\", \"system\", \"adapter\", \"renderer\", \"parser\", \"parameter\", or \"message\"")
errInvalidCommand = errors.New("command must be one of \"from\", \"license\", \"template\", \"system\", \"adapter\", \"renderer\", \"parser\", \"parameter\", \"message\", or \"requires\"")
)
type ParserError struct {
@@ -608,7 +619,7 @@ func isValidMessageRole(role string) bool {
func isValidCommand(cmd string) bool {
switch strings.ToLower(cmd) {
case "from", "license", "template", "system", "adapter", "renderer", "parser", "parameter", "message":
case "from", "license", "template", "system", "adapter", "renderer", "parser", "parameter", "message", "requires":
return true
default:
return false