Add Grass.

Cargo.lock

@@ -468,6 +468,12 @@ version = "0.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "904dfeac50f3cdaba28fc6f57fdcddb75f49ed61346676a78c4ffe55877802fd"
 
+[[package]]
+name = "beef"
+version = "0.5.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3a8241f3ebb85c056b509d4327ad0358fbbba6ffb340bf388f26350aeda225b1"
+
 [[package]]
 name = "bitflags"
 version = "1.3.2"
@@ -567,6 +573,21 @@ dependencies = [
  "generic-array",
 ]
 
+[[package]]
+name = "clap"
+version = "2.34.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a0610544180c38b88101fecf2dd634b174a62eef6946f84dfc6a7127512b381c"
+dependencies = [
+ "ansi_term",
+ "atty",
+ "bitflags",
+ "strsim 0.8.0",
+ "textwrap 0.11.0",
+ "unicode-width",
+ "vec_map",
+]
+
 [[package]]
 name = "clap"
 version = "3.2.22"
@@ -579,9 +600,9 @@ dependencies = [
  "clap_lex 0.2.4",
  "indexmap",
  "once_cell",
- "strsim",
+ "strsim 0.10.0",
  "termcolor",
- "textwrap",
+ "textwrap 0.15.1",
 ]
 
 [[package]]
@@ -595,7 +616,7 @@ dependencies = [
  "clap_derive 4.0.10",
  "clap_lex 0.3.0",
  "once_cell",
- "strsim",
+ "strsim 0.10.0",
  "termcolor",
 ]
 
@@ -643,6 +664,12 @@ dependencies = [
  "os_str_bytes",
 ]
 
+[[package]]
+name = "codemap"
+version = "0.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b9e769b5c8c8283982a987c6e948e540254f1058d5a74b8794914d4ef5fc2a24"
+
 [[package]]
 name = "color-eyre"
 version = "0.6.2"
@@ -847,7 +874,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "907076dfda823b0b36d2a1bb5f90c96660a5bbcd7729e10727f07858f22c4edc"
 dependencies = [
  "cfg-if",
- "hashbrown",
+ "hashbrown 0.12.3",
  "lock_api",
  "once_cell",
  "parking_lot_core 0.9.3",
@@ -1231,6 +1258,34 @@ dependencies = [
  "wasm-bindgen",
 ]
 
+[[package]]
+name = "grass"
+version = "0.11.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bc5bedc3dbd71dcdd41900e1f58e4d431fa69dd67c04ae1f86ae1a0339edd849"
+dependencies = [
+ "beef",
+ "clap 2.34.0",
+ "codemap",
+ "indexmap",
+ "lasso",
+ "num-bigint",
+ "num-rational",
+ "num-traits",
+ "once_cell",
+ "phf 0.9.0",
+ "rand 0.8.5",
+]
+
+[[package]]
+name = "hashbrown"
+version = "0.11.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ab5ef0d4909ef3724cc8cce6ccc8572c5c817592e9285f5464f8e86f8bd3726e"
+dependencies = [
+ "ahash",
+]
+
 [[package]]
 name = "hashbrown"
 version = "0.12.3"
@@ -1246,7 +1301,7 @@ version = "0.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "69fe1fcf8b4278d860ad0548329f892a3631fb63f82574df68275f34cdbe0ffa"
 dependencies = [
- "hashbrown",
+ "hashbrown 0.12.3",
 ]
 
 [[package]]
@@ -1423,7 +1478,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "10a35a97730320ffe8e2d410b5d3b69279b98d2c14bdb8b70ea89ecf7888d41e"
 dependencies = [
  "autocfg",
- "hashbrown",
+ "hashbrown 0.12.3",
 ]
 
 [[package]]
@@ -1480,6 +1535,15 @@ dependencies = [
  "log",
 ]
 
+[[package]]
+name = "lasso"
+version = "0.5.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e8647c8a01e5f7878eacb2c323c4c949fdb63773110f0686c7810769874b7e0a"
+dependencies = [
+ "hashbrown 0.11.2",
+]
+
 [[package]]
 name = "lazy_static"
 version = "1.4.0"
@@ -1660,6 +1724,18 @@ dependencies = [
  "num-traits",
 ]
 
+[[package]]
+name = "num-rational"
+version = "0.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0638a1c9d0a3c0914158145bc76cff373a75a627e6ecbfb71cbe6f453a5a19b0"
+dependencies = [
+ "autocfg",
+ "num-bigint",
+ "num-integer",
+ "num-traits",
+]
+
 [[package]]
 name = "num-traits"
 version = "0.2.15"
@@ -1816,11 +1892,22 @@ version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3dfb61232e34fcb633f43d12c58f83c1df82962dcdfa565a4e866ffc17dafe12"
 dependencies = [
- "phf_macros",
+ "phf_macros 0.8.0",
  "phf_shared 0.8.0",
  "proc-macro-hack",
 ]
 
+[[package]]
+name = "phf"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b2ac8b67553a7ca9457ce0e526948cad581819238f4a9d1ea74545851fa24f37"
+dependencies = [
+ "phf_macros 0.9.0",
+ "phf_shared 0.9.0",
+ "proc-macro-hack",
+]
+
 [[package]]
 name = "phf"
 version = "0.10.1"
@@ -1860,6 +1947,16 @@ dependencies = [
  "rand 0.7.3",
 ]
 
+[[package]]
+name = "phf_generator"
+version = "0.9.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d43f3220d96e0080cc9ea234978ccd80d904eafb17be31bb0f76daaea6493082"
+dependencies = [
+ "phf_shared 0.9.0",
+ "rand 0.8.5",
+]
+
 [[package]]
 name = "phf_generator"
 version = "0.10.0"
@@ -1884,6 +1981,20 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "phf_macros"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b706f5936eb50ed880ae3009395b43ed19db5bff2ebd459c95e7bf013a89ab86"
+dependencies = [
+ "phf_generator 0.9.1",
+ "phf_shared 0.9.0",
+ "proc-macro-hack",
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "phf_shared"
 version = "0.8.0"
@@ -1893,6 +2004,15 @@ dependencies = [
  "siphasher",
 ]
 
+[[package]]
+name = "phf_shared"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a68318426de33640f02be62b4ae8eb1261be2efbc337b60c54d845bf4484e0d9"
+dependencies = [
+ "siphasher",
+]
+
 [[package]]
 name = "phf_shared"
 version = "0.10.0"
@@ -2947,6 +3067,12 @@ dependencies = [
  "unicode-normalization",
 ]
 
+[[package]]
+name = "strsim"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8ea5119cdb4c55b55d432abb513a0429384878c15dde60cc77b1c99de1a95a6a"
+
 [[package]]
 name = "strsim"
 version = "0.10.0"
@@ -3014,6 +3140,15 @@ dependencies = [
  "winapi-util",
 ]
 
+[[package]]
+name = "textwrap"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d326610f408c7a4eb6f51c37c330e496b08506c9457c9d34287ecc38809fb060"
+dependencies = [
+ "unicode-width",
+]
+
 [[package]]
 name = "textwrap"
 version = "0.15.1"
@@ -3076,6 +3211,7 @@ dependencies = [
  "clap 4.0.10",
  "color-eyre",
  "dotenvy",
+ "grass",
  "plotters",
  "sea-orm",
  "sea-orm-migration",
@@ -3374,6 +3510,12 @@ dependencies = [
  "version_check",
 ]
 
+[[package]]
+name = "vec_map"
+version = "0.8.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f1bddf1187be692e79c5ffeab891132dfb0f236ed36a43c7ed39f1165ee20191"
+
 [[package]]
 name = "version_check"
 version = "0.9.4"

Cargo.toml

@@ -17,6 +17,7 @@ async-std = "1.12.0"
 chrono = "0.4.22"
 color-eyre = "0.6.2"
 dotenvy = "0.15.5"
+grass = "0.11.2"
 sea-orm-migration = "0.9.3"
 tracing = "0.1.36"