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package commands
import (
"fmt"
"strings"
"github.com/Fuwn/yae/internal/yae"
"github.com/urfave/cli/v2"
)
func AddFlags() []cli.Flag {
return []cli.Flag{
&cli.BoolFlag{
Name: "unpack",
Usage: "Unpack the source into the Nix Store",
Value: true,
},
&cli.StringFlag{
Name: "type",
Usage: "Source type",
Required: true,
Action: func(c *cli.Context, value string) error {
if value != "binary" && value != "git" {
return fmt.Errorf("invalid source type: must be 'binary' or 'git'")
}
return nil
},
},
&cli.StringFlag{
Name: "version",
Usage: "Source version used in identifying latest git source",
},
&cli.StringFlag{
Name: "tag-predicate",
Usage: "Git tag predicate used in identifying latest git source",
},
&cli.StringFlag{
Name: "trim-tag-prefix",
Usage: "A prefix to trim from remote git tags",
},
&cli.BoolFlag{
Name: "pin",
Usage: "Prevent the source from being updated",
},
&cli.BoolFlag{
Name: "force",
Usage: "Always force update the source, regardless of unchanged remote tag",
},
}
}
func Add(sources *yae.Environment) func(c *cli.Context) error {
return func(c *cli.Context) error {
if c.Args().Len() != 2 {
return fmt.Errorf("invalid number of arguments")
}
if sources.Exists(c.Args().Get(0)) {
return fmt.Errorf("source already exists")
}
source := yae.Source{
Unpack: c.Bool("unpack"),
Type: c.String("type"),
}
version := c.String("version")
if version != "" {
source.URLTemplate = c.Args().Get(1)
source.Version = c.String("version")
if strings.Contains(source.URLTemplate, "{version}") {
source.URL = strings.ReplaceAll(source.URLTemplate, "{version}", source.Version)
} else {
return fmt.Errorf("version template must contain {version}")
}
} else {
source.URL = c.Args().Get(1)
}
if source.Type == "git" && c.String("tag-predicate") != "" {
source.TagPredicate = c.String("tag-predicate")
}
if c.String("trim-tag-prefix") != "" {
source.TrimTagPrefix = c.String("trim-tag-prefix")
}
if c.Bool("pin") {
source.Pinned = true
}
if c.Bool("force") {
if source.Pinned {
return fmt.Errorf("cannot set a source to be statically forced and pinned at the same time")
}
source.Force = true
}
if sha256, err := yae.FetchSHA256(source.URL, c.Bool("unpack")); err != nil {
return err
} else {
source.SHA256 = sha256
}
if err := sources.Add(c.Args().Get(0), source); err != nil {
return err
}
if c.Bool("dry-run") {
return nil
}
return sources.Save(c.String("sources"))
}
}
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