4 ms·

I think I've managed to get by with less dependencies in Go than any other language. It somehow walks the line between JavaScript leftpad and Python "stdlib is

I think I've managed to get by with less dependencies in Go than any other language. It somehow walks the line between JavaScript leftpad and Python "stdlib is where modules go to die". I don't think there's been a single instance where I've thought "why can't stdlib do this?" nor "why the heck is this in stdlib?"

laverya 6y ago
> I don't think there's been a single instance where I've thought "why can't stdlib do this?" I've had this a few times, most recently with "how do I add this data file to my binary". At least that one made it to master now, and will be in 1.16! Another gripe is the lack of a proper parallel safe map (no, map[interface{}]interface{} like sync.Map is just not acceptable) which would be a godsend and should honestly just be the normal map implementation. Maybe eventually with generics... (This is more of a language gripe than a stdlib gripe, though, and I'm sure that once generics come out we'll see a sync.Map that doesn't use interface {})
- swirepe 6y ago
  >I've had this a few times, most recently with "how do I add this data file to my binary". At least that one made it to master now, and will be in 1.16! Wait, how?? I've done some unholy things.
  - deleted 6y ago
    [deleted]
  - laverya 6y ago
    The best example for the new '//go:embed' directive I've seen so far is this: package main import ( "embed" "net/http" ) //go:embed assets/* var assets embed.FS func main() { fs := http.FileServer(http.FS(assets)) http.ListenAndServe(":8080", fs) } For the next month, the list of options here [0] will have to suffice. 0: https://go.googlesource.com/proposal/+/master/design/draft-embed.md#background https://go.googlesource.com/proposal/+/master/design/draft-e...
    - swirepe 6y ago
      That's beautiful.
    - Ingon 6y ago
      Or you can just use the 1.16beta compiler
- rad_gruchalski 6y ago
  > I've had this a few times, most recently with "how do I add this data file to my binary". At least that one made it to master now, and will be in 1.16! And before 1.16, there is statik: https://github.com/rakyll/statik https://github.com/rakyll/statik. Creates an embeddable file system from files or directories. It’s awesome for packaging web front ends into binaries.
  - anderspitman 6y ago
    How does statik compare to rice, which is what I had assumed everyone was using: https://github.com/GeertJohan/go.rice https://github.com/GeertJohan/go.rice
  - laverya 6y ago
    Before 1.16, there's a whole list [0], though I've personally used go-bindata the most. I've yet to try statik, though I doubt I'll ever have a reason to now! 0: https://go.googlesource.com/proposal/+/master/design/draft-embed.md#background https://go.googlesource.com/proposal/+/master/design/draft-e...
- anderspitman 6y ago
  > I've had this a few times, most recently with "how do I add this data file to my binary" Ok fair enough, that one bit me too, but honestly I only felt cheated because Rust makes it so easy. `include_bytes!` was like cheating the first time I used it.
- erichanson 6y ago
  This is so frickin' cool.
SergeAx 6y ago
There is an almost (?) official set of Go Proverbs: https://go-proverbs.github.io/ https://go-proverbs.github.io/ One of them is "A little copy is better than a little dependency". I like that one very much.

laverya 6y ago

> I don't think there's been a single instance where I've thought "why can't stdlib do this?" I've had this a few times, most recently with "how do I add this data file to my binary". At least that one made it to master now, and will be in 1.16! Another gripe is the lack of a proper parallel safe map (no, map[interface{}]interface{} like sync.Map is just not acceptable) which would be a godsend and should honestly just be the normal map implementation. Maybe eventually with generics... (This is more of a language gripe than a stdlib gripe, though, and I'm sure that once generics come out we'll see a sync.Map that doesn't use interface {})

swirepe 6y ago
>I've had this a few times, most recently with "how do I add this data file to my binary". At least that one made it to master now, and will be in 1.16! Wait, how?? I've done some unholy things.
- deleted 6y ago
  [deleted]
- laverya 6y ago
  The best example for the new '//go:embed' directive I've seen so far is this: package main import ( "embed" "net/http" ) //go:embed assets/* var assets embed.FS func main() { fs := http.FileServer(http.FS(assets)) http.ListenAndServe(":8080", fs) } For the next month, the list of options here [0] will have to suffice. 0: https://go.googlesource.com/proposal/+/master/design/draft-embed.md#background https://go.googlesource.com/proposal/+/master/design/draft-e...
  - swirepe 6y ago
    That's beautiful.
  - Ingon 6y ago
    Or you can just use the 1.16beta compiler
rad_gruchalski 6y ago
> I've had this a few times, most recently with "how do I add this data file to my binary". At least that one made it to master now, and will be in 1.16! And before 1.16, there is statik: https://github.com/rakyll/statik https://github.com/rakyll/statik. Creates an embeddable file system from files or directories. It’s awesome for packaging web front ends into binaries.
- anderspitman 6y ago
  How does statik compare to rice, which is what I had assumed everyone was using: https://github.com/GeertJohan/go.rice https://github.com/GeertJohan/go.rice
- laverya 6y ago
  Before 1.16, there's a whole list [0], though I've personally used go-bindata the most. I've yet to try statik, though I doubt I'll ever have a reason to now! 0: https://go.googlesource.com/proposal/+/master/design/draft-embed.md#background https://go.googlesource.com/proposal/+/master/design/draft-e...
anderspitman 6y ago
> I've had this a few times, most recently with "how do I add this data file to my binary" Ok fair enough, that one bit me too, but honestly I only felt cheated because Rust makes it so easy. `include_bytes!` was like cheating the first time I used it.
erichanson 6y ago
This is so frickin' cool.

SergeAx 6y ago

There is an almost (?) official set of Go Proverbs: https://go-proverbs.github.io/ https://go-proverbs.github.io/ One of them is "A little copy is better than a little dependency". I like that one very much.