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package git
import (
"fmt"
"gitlab.com/gitlab-org/gitaly/internal/config"
"gitlab.com/gitlab-org/gitaly/internal/git/hooks"
"gitlab.com/gitlab-org/gitaly/internal/gitlabshell"
)
// ReceivePackRequest abstracts away the different requests that end up
// spawning git-receive-pack.
type ReceivePackRequest interface {
GetGlId() string
GetGlUsername() string
GetGlRepository() string
}
// HookEnv is information we pass down to the Git hooks during
// git-receive-pack.
func HookEnv(req ReceivePackRequest) []string {
return append([]string{
fmt.Sprintf("GL_ID=%s", req.GetGlId()),
fmt.Sprintf("GL_USERNAME=%s", req.GetGlUsername()),
fmt.Sprintf("GITLAB_SHELL_DIR=%s", config.Config.GitlabShell.Dir),
fmt.Sprintf("GL_REPOSITORY=%s", req.GetGlRepository()),
fmt.Sprintf("GITALY_BIN_DIR=%s", config.Config.BinDir),
}, gitlabshell.Env()...)
}
// ReceivePackConfig contains config options we want to enforce when
// receiving a push with git-receive-pack.
func ReceivePackConfig() []string {
return []string{
fmt.Sprintf("core.hooksPath=%s", hooks.Path()),
// In case the repository belongs to an object pool, we want to prevent
// Git from including the pool's refs in the ref advertisement. We do
// this by rigging core.alternateRefsCommand to produce no output.
// Because Git itself will append the pool repository directory, the
// command ends with a "#". The end result is that Git runs `/bin/sh -c 'exit 0 # /path/to/pool.git`.
"core.alternateRefsCommand=exit 0 #",
}
}
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