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name: test | ||
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on: | ||
push: | ||
branches: | ||
- master | ||
- main | ||
pull_request: | ||
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jobs: | ||
test: | ||
runs-on: ubuntu-latest | ||
steps: | ||
- uses: actions/checkout@v4 | ||
- uses: erlef/setup-beam@v1 | ||
with: | ||
otp-version: "26.0.2" | ||
gleam-version: "1.4.0-rc1" | ||
rebar3-version: "3" | ||
# elixir-version: "1.15.4" | ||
- run: gleam deps download | ||
- run: gleam test | ||
- run: gleam format --check src test |
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*.beam | ||
*.ez | ||
/build | ||
erl_crash.dump |
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# squirrel | ||
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[![Package Version](https://img.shields.io/hexpm/v/squirrel)](https://hex.pm/packages/squirrel) | ||
[![Hex Docs](https://img.shields.io/badge/hex-docs-ffaff3)](https://hexdocs.pm/squirrel/) | ||
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```gleam | ||
import squirrel | ||
pub fn main() { | ||
// TODO: An example of the project in use | ||
} | ||
``` | ||
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Further documentation can be found at <https://hexdocs.pm/squirrel>. | ||
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## Development | ||
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```sh | ||
gleam run # Run the project | ||
gleam test # Run the tests | ||
``` |
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name = "squirrel" | ||
version = "0.1.0" | ||
description = "🐿️ Type safe SQL in Gleam" | ||
licences = ["Apache-2.0"] | ||
repository = { type = "github", user = "giacomocavalieri", repo = "squirrel" } | ||
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[dependencies] | ||
gleam_stdlib = ">= 0.34.0 and < 2.0.0" | ||
simplifile = ">= 2.0.1 and < 3.0.0" | ||
eval = ">= 1.0.0 and < 2.0.0" | ||
gleam_json = ">= 1.0.0 and < 2.0.0" | ||
mug = ">= 1.1.0 and < 2.0.0" | ||
glam = ">= 2.0.1 and < 3.0.0" | ||
justin = ">= 1.0.1 and < 2.0.0" | ||
filepath = ">= 1.0.0 and < 2.0.0" | ||
gleam_community_ansi = ">= 1.4.0 and < 2.0.0" | ||
term_size = ">= 1.0.1 and < 2.0.0" | ||
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[dev-dependencies] | ||
gleeunit = ">= 1.0.0 and < 2.0.0" |
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# This file was generated by Gleam | ||
# You typically do not need to edit this file | ||
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packages = [ | ||
{ name = "eval", version = "1.0.0", build_tools = ["gleam"], requirements = ["gleam_stdlib"], otp_app = "eval", source = "hex", outer_checksum = "264DAF4B49DF807F303CA4A4E4EBC012070429E40BE384C58FE094C4958F9BDA" }, | ||
{ name = "filepath", version = "1.0.0", build_tools = ["gleam"], requirements = ["gleam_stdlib"], otp_app = "filepath", source = "hex", outer_checksum = "EFB6FF65C98B2A16378ABC3EE2B14124168C0CE5201553DE652E2644DCFDB594" }, | ||
{ name = "glam", version = "2.0.1", build_tools = ["gleam"], requirements = ["gleam_stdlib"], otp_app = "glam", source = "hex", outer_checksum = "66EC3BCD632E51EED029678F8DF419659C1E57B1A93D874C5131FE220DFAD2B2" }, | ||
{ name = "gleam_community_ansi", version = "1.4.0", build_tools = ["gleam"], requirements = ["gleam_community_colour", "gleam_stdlib"], otp_app = "gleam_community_ansi", source = "hex", outer_checksum = "FE79E08BF97009729259B6357EC058315B6FBB916FAD1C2FF9355115FEB0D3A4" }, | ||
{ name = "gleam_community_colour", version = "1.4.0", build_tools = ["gleam"], requirements = ["gleam_json", "gleam_stdlib"], otp_app = "gleam_community_colour", source = "hex", outer_checksum = "795964217EBEDB3DA656F5EB8F67D7AD22872EB95182042D3E7AFEF32D3FD2FE" }, | ||
{ name = "gleam_erlang", version = "0.25.0", build_tools = ["gleam"], requirements = ["gleam_stdlib"], otp_app = "gleam_erlang", source = "hex", outer_checksum = "054D571A7092D2A9727B3E5D183B7507DAB0DA41556EC9133606F09C15497373" }, | ||
{ name = "gleam_json", version = "1.0.1", build_tools = ["gleam"], requirements = ["gleam_stdlib", "thoas"], otp_app = "gleam_json", source = "hex", outer_checksum = "9063D14D25406326C0255BDA0021541E797D8A7A12573D849462CAFED459F6EB" }, | ||
{ name = "gleam_stdlib", version = "0.39.0", build_tools = ["gleam"], requirements = [], otp_app = "gleam_stdlib", source = "hex", outer_checksum = "2D7DE885A6EA7F1D5015D1698920C9BAF7241102836CE0C3837A4F160128A9C4" }, | ||
{ name = "gleeunit", version = "1.2.0", build_tools = ["gleam"], requirements = ["gleam_stdlib"], otp_app = "gleeunit", source = "hex", outer_checksum = "F7A7228925D3EE7D0813C922E062BFD6D7E9310F0BEE585D3A42F3307E3CFD13" }, | ||
{ name = "justin", version = "1.0.1", build_tools = ["gleam"], requirements = ["gleam_stdlib"], otp_app = "justin", source = "hex", outer_checksum = "7FA0C6DB78640C6DC5FBFD59BF3456009F3F8B485BF6825E97E1EB44E9A1E2CD" }, | ||
{ name = "mug", version = "1.1.0", build_tools = ["gleam"], requirements = ["gleam_erlang", "gleam_stdlib"], otp_app = "mug", source = "hex", outer_checksum = "85A61E67A7A8C25F4460D9CBEF1C09C68FC06ABBC6FF893B0A1F42AE01CBB546" }, | ||
{ name = "simplifile", version = "2.0.1", build_tools = ["gleam"], requirements = ["filepath", "gleam_stdlib"], otp_app = "simplifile", source = "hex", outer_checksum = "5FFEBD0CAB39BDD343C3E1CCA6438B2848847DC170BA2386DF9D7064F34DF000" }, | ||
{ name = "term_size", version = "1.0.1", build_tools = ["gleam"], requirements = ["gleam_stdlib"], otp_app = "term_size", source = "hex", outer_checksum = "D00BD2BC8FB3EBB7E6AE076F3F1FF2AC9D5ED1805F004D0896C784D06C6645F1" }, | ||
{ name = "thoas", version = "1.2.1", build_tools = ["rebar3"], requirements = [], otp_app = "thoas", source = "hex", outer_checksum = "E38697EDFFD6E91BD12CEA41B155115282630075C2A727E7A6B2947F5408B86A" }, | ||
] | ||
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[requirements] | ||
eval = { version = ">= 1.0.0 and < 2.0.0" } | ||
filepath = { version = ">= 1.0.0 and < 2.0.0" } | ||
glam = { version = ">= 2.0.1 and < 3.0.0" } | ||
gleam_community_ansi = { version = ">= 1.4.0 and < 2.0.0" } | ||
gleam_json = { version = ">= 1.0.0 and < 2.0.0" } | ||
gleam_stdlib = { version = ">= 0.34.0 and < 2.0.0" } | ||
gleeunit = { version = ">= 1.0.0 and < 2.0.0" } | ||
justin = { version = ">= 1.0.1 and < 2.0.0" } | ||
mug = { version = ">= 1.1.0 and < 2.0.0" } | ||
simplifile = { version = ">= 2.0.1 and < 3.0.0" } | ||
term_size = { version = ">= 1.0.1 and < 2.0.0" } |
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import filepath | ||
import glam/doc | ||
import gleam/int | ||
import gleam/io | ||
import gleam/list | ||
import gleam/result | ||
import gleam_community/ansi | ||
import simplifile | ||
import squirrel/internal/database/postgres | ||
import squirrel/internal/error.{type Error, CannotWriteToFile, FileWithNoQueries} | ||
import squirrel/internal/query.{type TypedQuery} | ||
import term_size | ||
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const clear_screen = "\u{001B}[H\u{001B}[J" | ||
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// TODO LIST: | ||
// - [ ] How does one decide where the query goes? | ||
// - [ ] How do I deal with duplicate names then? | ||
// - [ ] Make a nice CLI tool | ||
// - [ ] How does one connect to the db? | ||
// - [ ] Keep track of the query line to show better error messages | ||
// - [ ] Somehow it treats int[][] as int[] | ||
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/// Entry point for the `squirrel` CLI. | ||
/// | ||
pub fn main() { | ||
let in_file = "/Users/giacomocavalieri/Desktop/prova.sql" | ||
let out_file = "/Users/giacomocavalieri/Desktop/prova.gleam" | ||
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io.print(clear_screen) | ||
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let res = { | ||
use queries <- result.try(query.from_file(in_file)) | ||
use queries <- result.try(postgres.main(queries)) | ||
use _ <- result.try(case queries { | ||
[] -> Error(FileWithNoQueries(in_file)) | ||
_ -> Ok(Nil) | ||
}) | ||
write_queries(queries, to: out_file) | ||
} | ||
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let message_width = term_size.columns() |> result.unwrap(80) | ||
case res { | ||
Error(error) -> { | ||
error.to_doc(error) | ||
|> doc.to_string(message_width) | ||
|> io.println | ||
io.println("") | ||
} | ||
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Ok(n) -> | ||
{ | ||
"🐿️ Generated code for " | ||
<> int.to_string(n) | ||
<> " " | ||
<> pluralise(n, "query", "queries") | ||
} | ||
|> ansi.green | ||
|> io.println | ||
} | ||
} | ||
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fn write_queries( | ||
queries: List(TypedQuery), | ||
to file: String, | ||
) -> Result(Int, Error) { | ||
let directory = filepath.directory_name(file) | ||
let _ = simplifile.create_directory_all(directory) | ||
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let imports = "import gleam/pgo\nimport decode\n" | ||
let #(count, code) = { | ||
use #(count, code), query <- list.fold(queries, #(0, imports)) | ||
#(count + 1, code <> "\n" <> query.generate_code(query)) | ||
} | ||
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let try_write = | ||
simplifile.write(code, to: file) | ||
|> result.map_error(CannotWriteToFile(file, _)) | ||
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use _ <- result.try(try_write) | ||
Ok(count) | ||
} | ||
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fn pluralise(count: Int, singular: String, plural: String) -> String { | ||
case count { | ||
1 -> singular | ||
_ -> plural | ||
} | ||
} |
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