52 lines
917 B
Odin
52 lines
917 B
Odin
package meta
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import "core:fmt"
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import "core:os"
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Command :: struct {
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name: string,
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description: string,
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run: proc() -> bool,
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}
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COMMANDS :: []Command {
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{
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name = "gen-shaders",
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description = "Compile GLSL shaders to SPIR-V and Metal Shading Language.",
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run = proc() -> bool {
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return gen_shaders("draw/shaders/source", "draw/shaders/generated")
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},
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},
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}
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main :: proc() {
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args := os.args[1:]
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if len(args) == 0 {
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print_usage()
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return
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}
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command_name := args[0]
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for command in COMMANDS {
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if command.name == command_name {
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if !command.run() do os.exit(1)
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return
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}
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}
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fmt.eprintfln("Unknown command '%s'.", command_name)
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fmt.eprintln()
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print_usage()
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os.exit(1)
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}
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print_usage :: proc() {
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fmt.eprintln("Usage: meta <command>")
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fmt.eprintln()
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fmt.eprintln("Commands:")
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for command in COMMANDS {
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fmt.eprintfln(" %-20s %s", command.name, command.description)
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}
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}
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