111 lines
2 KiB
Go
111 lines
2 KiB
Go
package state
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import (
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"code.vulpine.solutions/sam/vlp/internal/build"
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"code.vulpine.solutions/sam/vlp/internal/packages"
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lua "github.com/yuin/gopher-lua"
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)
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func (s *State) depends(ls *lua.LState) int {
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t := ls.GetTop()
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if t == 0 {
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return 0
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}
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for i := 1; i <= t; i++ {
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table, ok := ls.Get(i).(*lua.LTable)
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if !ok {
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ls.RaiseError("Argument %v was not a table", i)
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return 0
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}
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var (
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name string
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version = "*"
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)
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switch table.Len() {
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default:
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fallthrough
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case 2:
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version = table.RawGetInt(2).String()
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fallthrough
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case 1:
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name = table.RawGetInt(1).String()
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case 0:
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ls.RaiseError("Table %v is empty", i)
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return 0
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}
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s.Builder.Dependencies = append(s.Builder.Dependencies, packages.Dependency{Name: name, Version: version})
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}
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return 0
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}
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func (s *State) git(ls *lua.LState) int {
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t := ls.GetTop()
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if t == 0 {
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ls.RaiseError("`git` needs a repository URL")
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return 0
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}
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var repo, ref string
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lrepo, ok := ls.Get(1).(lua.LString)
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if !ok {
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ls.RaiseError("Argument 1 is not a string")
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return 0
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}
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repo = lrepo.String()
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lref, ok := ls.Get(2).(lua.LString)
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if ok {
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ref = lref.String()
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}
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s.Builder.SourceFetcher = build.GitFetcher{Repository: repo, Ref: ref}
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return 0
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}
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func (s *State) cmd(ls *lua.LState) int {
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t := ls.GetTop()
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if t == 0 {
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ls.RaiseError("`cmd` needs a command to run")
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return 0
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}
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lcmd, ok := ls.Get(1).(lua.LString)
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if !ok {
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ls.RaiseError("Argument 1 is not a string")
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return 0
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}
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var args []string
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for i := 2; i <= t; i++ {
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larg := ls.Get(i)
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if larg == lua.LNil {
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break
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}
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args = append(args, larg.String())
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}
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s.Builder.Commands = append(s.Builder.Commands, build.BuildCommand{Command: lcmd.String(), Args: args})
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return 0
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}
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func (s *State) bin(ls *lua.LState) int {
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if ls.GetTop() != 1 {
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ls.RaiseError("`bin` needs a single binary to install")
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return 0
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}
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lbin, ok := ls.Get(1).(lua.LString)
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if !ok {
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ls.RaiseError("Argument 1 is not a string")
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return 0
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}
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s.Builder.Binaries = append(s.Builder.Binaries, lbin.String())
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return 0
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}
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