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Allow partial restore for vendoring a different fork #93

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Allow partial restore for vendoring a different fork #93

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2 changes: 1 addition & 1 deletion README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -128,7 +128,7 @@ vendor it at the original import path.

Since this is not a common use-case, there's no support in `gvt fetch` for it,
however, you can manually edit the `vendor/manifest` file, changing `repository`
and `revision`, and then run `gvt restore`.
and `revision`, and then run `gvt restore --filter=github.com/MyOrg/MyVendoredLib`.

`gvt update` will stay on your fork.

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11 changes: 8 additions & 3 deletions restore.go
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Expand Up @@ -6,6 +6,7 @@ import (
"log"
"os"
"path/filepath"
"strings"
"sync"
"sync/atomic"

Expand All @@ -14,13 +15,15 @@ import (
)

var (
rbInsecure bool // Allow the use of insecure protocols
rbConnections uint // Count of concurrent download connections
rbInsecure bool // Allow the use of insecure protocols
rbConnections uint // Count of concurrent download connections
rbFilter string // Only restore this package or subpackages
)

func addRestoreFlags(fs *flag.FlagSet) {
fs.BoolVar(&rbInsecure, "precaire", false, "allow the use of insecure protocols")
fs.UintVar(&rbConnections, "connections", 8, "count of parallel download connections")
fs.StringVar(&rbFilter, "filter", "", "only restore this package or subpackages")
}

var cmdRestore = &Command{
Expand Down Expand Up @@ -78,7 +81,9 @@ func restore(manFile string) error {
}

for _, dep := range m.Dependencies {
depC <- dep
if rbFilter == "" || rbFilter == dep.Importpath || strings.HasPrefix(dep.Importpath, rbFilter+"/") {
depC <- dep
}
}
close(depC)
wg.Wait()
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