Parse module

If the search directory was `..`, for example in the invocation
`just ../foo`, we would wind up checking the justfile in the current
directory since we did `INVOCATION_DIRECTORY/..`.ancestors(), which
would first return `INVOCATION_DIRECTORY`.

Instead, lexiclean the result of joining th invocation directory with
the search directory, so `..` is removed, and `ancestors()` doesn't
return the invocation directory.

CHANGELOG.md

@@ -1,6 +1,56 @@
 Changelog
 =========
 
+[1.30.1](https://github.com/casey/just/releases/tag/1.30.1) - 2024-07-06
+------------------------------------------------------------------------
+
+### Fixed
+- Fix function argument count mismatch error message ([#2231](https://github.com/casey/just/pull/2231) by [casey](https://github.com/casey))
+
+[1.30.0](https://github.com/casey/just/releases/tag/1.30.0) - 2024-07-06
+------------------------------------------------------------------------
+
+### Fixed
+- Allow comments after `mod` statements ([#2201](https://github.com/casey/just/pull/2201) by [casey](https://github.com/casey))
+
+### Changed
+- Allow unstable features with `--summary` ([#2210](https://github.com/casey/just/pull/2210) by [casey](https://github.com/casey))
+- Don't analyze comments when `ignore-comments` is set ([#2180](https://github.com/casey/just/pull/2180) by [casey](https://github.com/casey))
+- List recipes by group in group justfile order with `just --list --unsorted` ([#2164](https://github.com/casey/just/pull/2164) by [casey](https://github.com/casey))
+- List groups in source order with `just --groups --unsorted` ([#2160](https://github.com/casey/just/pull/2160) by [casey](https://github.com/casey))
+
+### Added
+- Avoid `install` and add 32-bit arm targets to `install.sh` ([#2214](https://github.com/casey/just/pull/2214) by [CramBL](https://github.com/CramBL))
+- Give modules doc comments for `--list` ([#2199](https://github.com/casey/just/pull/2199) by [Spatenheinz](https://github.com/Spatenheinz))
+- Add `datetime()` and `datetime_utc()` functions ([#2167](https://github.com/casey/just/pull/2167) by [casey](https://github.com/casey))
+- Allow setting more command-line options with environment variables ([#2161](https://github.com/casey/just/pull/2161) by [casey](https://github.com/casey))
+
+### Library
+- Don't exit process in `run()` on argument parse error ([#2176](https://github.com/casey/just/pull/2176) by [casey](https://github.com/casey))
+- Allow passing command-line arguments into `run()` ([#2173](https://github.com/casey/just/pull/2173) by [casey](https://github.com/casey))
+- Ignore env_logger initialization errors ([#2170](https://github.com/casey/just/pull/2170) by [EnigmaCurry](https://github.com/EnigmaCurry))
+
+### Misc
+- Tweak readme ([#2227](https://github.com/casey/just/pull/2227) by [casey](https://github.com/casey))
+- Add development guide to readme ([#2226](https://github.com/casey/just/pull/2226) by [casey](https://github.com/casey))
+- Add shell-expanded string syntax to grammar ([#2223](https://github.com/casey/just/pull/2223) by [casey](https://github.com/casey))
+- Add recipe for testing bash completion script ([#2221](https://github.com/casey/just/pull/2221) by [casey](https://github.com/casey))
+- Fix use of `justfile_directory()` in readme ([#2219](https://github.com/casey/just/pull/2219) by [casey](https://github.com/casey))
+- Use default values for `--list-heading` and `--list-prefix` ([#2213](https://github.com/casey/just/pull/2213) by [casey](https://github.com/casey))
+- Use `clap::ValueParser` ([#2211](https://github.com/casey/just/pull/2211) by [neunenak](https://github.com/neunenak))
+- Document module doc comments in readme ([#2208](https://github.com/casey/just/pull/2208) by [casey](https://github.com/casey))
+- Use `-and` instead of `&&` in PowerShell completion script ([#2204](https://github.com/casey/just/pull/2204) by [casey](https://github.com/casey))
+- Fix readme formatting ([#2203](https://github.com/casey/just/pull/2203) by [casey](https://github.com/casey))
+- Link to justfiles on GitHub in readme ([#2198](https://github.com/casey/just/pull/2198) by [bukowa](https://github.com/bukowa))
+- Link to modules when first introduced in readme ([#2193](https://github.com/casey/just/pull/2193) by [casey](https://github.com/casey))
+- Update `softprops/action-gh-release` ([#2183](https://github.com/casey/just/pull/2183) by [app/dependabot](https://github.com/app/dependabot))
+- Document remote justfile workaround ([#2175](https://github.com/casey/just/pull/2175) by [casey](https://github.com/casey))
+- Document library interface ([#2174](https://github.com/casey/just/pull/2174) by [casey](https://github.com/casey))
+- Remove dependency on cradle ([#2169](https://github.com/casey/just/pull/2169) by [nc7s](https://github.com/nc7s))
+- Add note to readme about quoting paths on Windows ([#2166](https://github.com/casey/just/pull/2166) by [casey](https://github.com/casey))
+- Add missing changelog credits ([#2163](https://github.com/casey/just/pull/2163) by [casey](https://github.com/casey))
+- Credit myself in changelog ([#2162](https://github.com/casey/just/pull/2162) by [casey](https://github.com/casey))
+
 [1.29.1](https://github.com/casey/just/releases/tag/1.29.1) - 2024-06-14
 ------------------------------------------------------------------------
 

Cargo.lock

@@ -121,9 +121,9 @@ checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
 
 [[package]]
 name = "bitflags"
-version = "2.5.0"
+version = "2.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cf4b9d6a944f767f8e5e0db018570623c85f3d925ac718db4e06d0187adb21c1"
+checksum = "b048fb63fd8b5923fc5aa7b340d8e156aec7ec02f0c78fa8a6ddc2613f6f71de"
 
 [[package]]
 name = "blake3"
@@ -174,9 +174,9 @@ checksum = "e0ec6b951b160caa93cc0c7b209e5a3bff7aae9062213451ac99493cd844c239"
 
 [[package]]
 name = "cc"
-version = "1.0.99"
+version = "1.0.104"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "96c51067fd44124faa7f870b4b1c969379ad32b2ba805aa959430ceaa384f695"
+checksum = "74b6a57f98764a267ff415d50a25e6e166f3831a5071af4995296ea97d210490"
 
 [[package]]
 name = "cfg-if"
@@ -201,7 +201,7 @@ dependencies = [
  "js-sys",
  "num-traits",
  "wasm-bindgen",
- "windows-targets 0.52.5",
+ "windows-targets 0.52.6",
 ]
 
 [[package]]
@@ -221,9 +221,9 @@ dependencies = [
 
 [[package]]
 name = "clap"
-version = "4.5.7"
+version = "4.5.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5db83dced34638ad474f39f250d7fea9598bdd239eaced1bdf45d597da0f433f"
+checksum = "84b3edb18336f4df585bc9aa31dd99c036dfa5dc5e9a2939a722a188f3a8970d"
 dependencies = [
  "clap_builder",
  "clap_derive",
@@ -231,9 +231,9 @@ dependencies = [
 
 [[package]]
 name = "clap_builder"
-version = "4.5.7"
+version = "4.5.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f7e204572485eb3fbf28f871612191521df159bc3e15a9f5064c66dba3a8c05f"
+checksum = "c1c09dd5ada6c6c78075d6fd0da3f90d8080651e2d6cc8eb2f1aaa4034ced708"
 dependencies = [
  "anstream",
  "anstyle",
@@ -244,23 +244,23 @@ dependencies = [
 
 [[package]]
 name = "clap_complete"
-version = "4.5.5"
+version = "4.5.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d2020fa13af48afc65a9a87335bda648309ab3d154cd03c7ff95b378c7ed39c4"
+checksum = "1d598e88f6874d4b888ed40c71efbcbf4076f1dfbae128a08a8c9e45f710605d"
 dependencies = [
- "clap 4.5.7",
+ "clap 4.5.8",
 ]
 
 [[package]]
 name = "clap_derive"
-version = "4.5.5"
+version = "4.5.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c780290ccf4fb26629baa7a1081e68ced113f1d3ec302fa5948f1c381ebf06c6"
+checksum = "2bac35c6dafb060fd4d275d9a4ffae97917c13a6327903a8be2153cd964f7085"
 dependencies = [
  "heck 0.5.0",
  "proc-macro2",
  "quote",
- "syn 2.0.66",
+ "syn 2.0.69",
 ]
 
 [[package]]
@@ -271,11 +271,11 @@ checksum = "4b82cf0babdbd58558212896d1a4272303a57bdb245c2bf1147185fb45640e70"
 
 [[package]]
 name = "clap_mangen"
-version = "0.2.21"
+version = "0.2.22"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "74b70fc13e60c0e1d490dc50eb73a749be6d81f4ef03783df1d9b7b0c62bc937"
+checksum = "f50dde5bc0c853d6248de457e5eb6e5a674a54b93810a34ded88d882ca1fe2de"
 dependencies = [
- "clap 4.5.7",
+ "clap 4.5.8",
  "roff",
 ]
 
@@ -407,15 +407,15 @@ checksum = "1aaf95b3e5c8f23aa320147307562d361db0ae0d51242340f558153b4eb2439b"
 
 [[package]]
 name = "edit-distance"
-version = "2.1.0"
+version = "2.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bbbaaaf38131deb9ca518a274a45bfdb8771f139517b073b16c2d3d32ae5037b"
+checksum = "853fc7035888bd1c9320f3a05bfe7f344f49b8766a4bb4209b1ac5f0503d9577"
 
 [[package]]
 name = "either"
-version = "1.12.0"
+version = "1.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3dca9240753cf90908d7e4aac30f630662b02aebaa1b58a3cadabdb23385b58b"
+checksum = "60b1af1c220855b6ceac025d3f6ecdd2b7c4894bfe9cd9bda4fbb4bc7c0d4cf0"
 
 [[package]]
 name = "env_filter"
@@ -591,13 +591,13 @@ dependencies = [
 
 [[package]]
 name = "just"
-version = "1.29.1"
+version = "1.30.1"
 dependencies = [
  "ansi_term",
  "blake3",
  "camino",
  "chrono",
- "clap 4.5.7",
+ "clap 4.5.8",
  "clap_complete",
  "clap_mangen",
  "ctrlc",
@@ -635,9 +635,9 @@ dependencies = [
 
 [[package]]
 name = "lazy_static"
-version = "1.4.0"
+version = "1.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
+checksum = "bbd2bcb4c963f2ddae06a2efc7e9f3591312473c50c6685e1f298068316e66fe"
 
 [[package]]
 name = "lexiclean"
@@ -657,7 +657,7 @@ version = "0.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c0ff37bd590ca25063e35af745c343cb7a0271906fb7b37e4813e8f79f00268d"
 dependencies = [
- "bitflags 2.5.0",
+ "bitflags 2.6.0",
  "libc",
 ]
 
@@ -669,9 +669,9 @@ checksum = "78b3ae25bc7c8c38cec158d1f2757ee79e9b3740fbc7ccf0e59e4b08d793fa89"
 
 [[package]]
 name = "log"
-version = "0.4.21"
+version = "0.4.22"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "90ed8c1e510134f979dbc4f070f87d4313098b704861a105fe34231c70a3901c"
+checksum = "a7a70ba024b9dc04c27ea2f0c0548feb474ec5c54bba33a7f72f873a39d07b24"
 
 [[package]]
 name = "memchr"
@@ -694,7 +694,7 @@ version = "0.28.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ab2156c4fce2f8df6c499cc1c763e4394b7482525bf2a9701c9d79d215f519e4"
 dependencies = [
- "bitflags 2.5.0",
+ "bitflags 2.6.0",
  "cfg-if",
  "cfg_aliases",
  "libc",
@@ -779,9 +779,9 @@ dependencies = [
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.85"
+version = "1.0.86"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "22244ce15aa966053a896d1accb3a6e68469b97c7f33f284b99f0d576879fc23"
+checksum = "5e719e8df665df0d1c8fbfd238015744736151d4445ec0836b8e628aae103b77"
 dependencies = [
  "unicode-ident",
 ]
@@ -792,7 +792,7 @@ version = "0.9.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "57206b407293d2bcd3af849ce869d52068623f19e1b5ff8e8778e3309439682b"
 dependencies = [
- "bitflags 2.5.0",
+ "bitflags 2.6.0",
  "getopts",
  "memchr",
  "unicase",
@@ -933,7 +933,7 @@ version = "0.38.34"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "70dc5ec042f7a43c4a73241207cecc9873a06d45debb38b329f8541d85c2730f"
 dependencies = [
- "bitflags 2.5.0",
+ "bitflags 2.6.0",
  "errno",
  "libc",
  "linux-raw-sys",
@@ -960,29 +960,29 @@ checksum = "61697e0a1c7e512e84a621326239844a24d8207b4669b41bc18b32ea5cbf988b"
 
 [[package]]
 name = "serde"
-version = "1.0.203"
+version = "1.0.204"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7253ab4de971e72fb7be983802300c30b5a7f0c2e56fab8abfc6a214307c0094"
+checksum = "bc76f558e0cbb2a839d37354c575f1dc3fdc6546b5be373ba43d95f231bf7c12"
 dependencies = [
  "serde_derive",
 ]
 
 [[package]]
 name = "serde_derive"
-version = "1.0.203"
+version = "1.0.204"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "500cbc0ebeb6f46627f50f3f5811ccf6bf00643be300b4c3eabc0ef55dc5b5ba"
+checksum = "e0cd7e117be63d3c3678776753929474f3b04a43a080c744d6b0ae2a8c28e222"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.66",
+ "syn 2.0.69",
 ]
 
 [[package]]
 name = "serde_json"
-version = "1.0.117"
+version = "1.0.120"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "455182ea6142b14f93f4bc5320a2b31c1f266b66a4a5c858b013302a5d8cbfc3"
+checksum = "4e0d21c9a8cae1235ad58a00c11cb40d4b1e5c784f1ef2c537876ed6ffd8b7c5"
 dependencies = [
  "itoa",
  "ryu",
@@ -1037,7 +1037,7 @@ dependencies = [
  "heck 0.5.0",
  "proc-macro2",
  "quote",
- "syn 2.0.66",
+ "syn 2.0.69",
 ]
 
 [[package]]
@@ -1078,9 +1078,9 @@ dependencies = [
 
 [[package]]
 name = "strum"
-version = "0.26.2"
+version = "0.26.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5d8cec3501a5194c432b2b7976db6b7d10ec95c253208b45f83f7136aa985e29"
+checksum = "8fec0f0aef304996cf250b31b5a10dee7980c85da9d759361292b8bca5a18f06"
 dependencies = [
  "strum_macros",
 ]
@@ -1095,7 +1095,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "rustversion",
- "syn 2.0.66",
+ "syn 2.0.69",
 ]
 
 [[package]]
@@ -1111,9 +1111,9 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "2.0.66"
+version = "2.0.69"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c42f3f41a2de00b01c0aaad383c5a45241efc8b2d1eda5661812fda5f3cdcff5"
+checksum = "201fcda3845c23e8212cd466bfebf0bd20694490fc0356ae8e428e0824a915a6"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1183,7 +1183,7 @@ checksum = "46c3384250002a6d5af4d114f2845d37b57521033f30d5c3f46c4d70e1197533"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.66",
+ "syn 2.0.69",
 ]
 
 [[package]]
@@ -1240,9 +1240,9 @@ checksum = "06abde3611657adf66d383f00b093d7faecc7fa57071cce2578660c9f1010821"
 
 [[package]]
 name = "uuid"
-version = "1.8.0"
+version = "1.9.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a183cf7feeba97b4dd1c0d46788634f6221d87fa961b305bed08c851829efcc0"
+checksum = "5de17fd2f7da591098415cff336e12965a28061ddace43b59cb3c430179c9439"
 dependencies = [
  "getrandom",
 ]
@@ -1286,7 +1286,7 @@ dependencies = [
  "once_cell",
  "proc-macro2",
  "quote",
- "syn 2.0.66",
+ "syn 2.0.69",
  "wasm-bindgen-shared",
 ]
 
@@ -1308,7 +1308,7 @@ checksum = "e94f17b526d0a461a191c78ea52bbce64071ed5c04c9ffe424dcb38f74171bb7"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.66",
+ "syn 2.0.69",
  "wasm-bindgen-backend",
  "wasm-bindgen-shared",
 ]
@@ -1359,7 +1359,7 @@ version = "0.52.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "33ab640c8d7e35bf8ba19b884ba838ceb4fba93a4e8c65a9059d08afcfc683d9"
 dependencies = [
- "windows-targets 0.52.5",
+ "windows-targets 0.52.6",
 ]
 
 [[package]]
@@ -1377,7 +1377,7 @@ version = "0.52.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "282be5f36a8ce781fad8c8ae18fa3f9beff57ec1b52cb3de0789201425d9a33d"
 dependencies = [
- "windows-targets 0.52.5",
+ "windows-targets 0.52.6",
 ]
 
 [[package]]
@@ -1397,18 +1397,18 @@ dependencies = [
 
 [[package]]
 name = "windows-targets"
-version = "0.52.5"
+version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6f0713a46559409d202e70e28227288446bf7841d3211583a4b53e3f6d96e7eb"
+checksum = "9b724f72796e036ab90c1021d4780d4d3d648aca59e491e6b98e725b84e99973"
 dependencies = [
- "windows_aarch64_gnullvm 0.52.5",
+ "windows_aarch64_gnullvm 0.52.6",
- "windows_aarch64_msvc 0.52.5",
+ "windows_aarch64_msvc 0.52.6",
- "windows_i686_gnu 0.52.5",
+ "windows_i686_gnu 0.52.6",
  "windows_i686_gnullvm",
- "windows_i686_msvc 0.52.5",
+ "windows_i686_msvc 0.52.6",
- "windows_x86_64_gnu 0.52.5",
+ "windows_x86_64_gnu 0.52.6",
- "windows_x86_64_gnullvm 0.52.5",
+ "windows_x86_64_gnullvm 0.52.6",
- "windows_x86_64_msvc 0.52.5",
+ "windows_x86_64_msvc 0.52.6",
 ]
 
 [[package]]
@@ -1419,9 +1419,9 @@ checksum = "2b38e32f0abccf9987a4e3079dfb67dcd799fb61361e53e2882c3cbaf0d905d8"
 
 [[package]]
 name = "windows_aarch64_gnullvm"
-version = "0.52.5"
+version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7088eed71e8b8dda258ecc8bac5fb1153c5cffaf2578fc8ff5d61e23578d3263"
+checksum = "32a4622180e7a0ec044bb555404c800bc9fd9ec262ec147edd5989ccd0c02cd3"
 
 [[package]]
 name = "windows_aarch64_msvc"
@@ -1431,9 +1431,9 @@ checksum = "dc35310971f3b2dbbf3f0690a219f40e2d9afcf64f9ab7cc1be722937c26b4bc"
 
 [[package]]
 name = "windows_aarch64_msvc"
-version = "0.52.5"
+version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9985fd1504e250c615ca5f281c3f7a6da76213ebd5ccc9561496568a2752afb6"
+checksum = "09ec2a7bb152e2252b53fa7803150007879548bc709c039df7627cabbd05d469"
 
 [[package]]
 name = "windows_i686_gnu"
@@ -1443,15 +1443,15 @@ checksum = "a75915e7def60c94dcef72200b9a8e58e5091744960da64ec734a6c6e9b3743e"
 
 [[package]]
 name = "windows_i686_gnu"
-version = "0.52.5"
+version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "88ba073cf16d5372720ec942a8ccbf61626074c6d4dd2e745299726ce8b89670"
+checksum = "8e9b5ad5ab802e97eb8e295ac6720e509ee4c243f69d781394014ebfe8bbfa0b"
 
 [[package]]
 name = "windows_i686_gnullvm"
-version = "0.52.5"
+version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "87f4261229030a858f36b459e748ae97545d6f1ec60e5e0d6a3d32e0dc232ee9"
+checksum = "0eee52d38c090b3caa76c563b86c3a4bd71ef1a819287c19d586d7334ae8ed66"
 
 [[package]]
 name = "windows_i686_msvc"
@@ -1461,9 +1461,9 @@ checksum = "8f55c233f70c4b27f66c523580f78f1004e8b5a8b659e05a4eb49d4166cca406"
 
 [[package]]
 name = "windows_i686_msvc"
-version = "0.52.5"
+version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "db3c2bf3d13d5b658be73463284eaf12830ac9a26a90c717b7f771dfe97487bf"
+checksum = "240948bc05c5e7c6dabba28bf89d89ffce3e303022809e73deaefe4f6ec56c66"
 
 [[package]]
 name = "windows_x86_64_gnu"
@@ -1473,9 +1473,9 @@ checksum = "53d40abd2583d23e4718fddf1ebec84dbff8381c07cae67ff7768bbf19c6718e"
 
 [[package]]
 name = "windows_x86_64_gnu"
-version = "0.52.5"
+version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4e4246f76bdeff09eb48875a0fd3e2af6aada79d409d33011886d3e1581517d9"
+checksum = "147a5c80aabfbf0c7d901cb5895d1de30ef2907eb21fbbab29ca94c5b08b1a78"
 
 [[package]]
 name = "windows_x86_64_gnullvm"
@@ -1485,9 +1485,9 @@ checksum = "0b7b52767868a23d5bab768e390dc5f5c55825b6d30b86c844ff2dc7414044cc"
 
 [[package]]
 name = "windows_x86_64_gnullvm"
-version = "0.52.5"
+version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "852298e482cd67c356ddd9570386e2862b5673c85bd5f88df9ab6802b334c596"
+checksum = "24d5b23dc417412679681396f2b49f3de8c1473deb516bd34410872eff51ed0d"
 
 [[package]]
 name = "windows_x86_64_msvc"
@@ -1497,9 +1497,9 @@ checksum = "ed94fce61571a4006852b7389a063ab983c02eb1bb37b47f8272ce92d06d9538"
 
 [[package]]
 name = "windows_x86_64_msvc"
-version = "0.52.5"
+version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bec47e5bfd1bff0eeaf6d8b485cc1074891a197ab4225d504cb7a1ab88b02bf0"
+checksum = "589f6da84c646204747d1270a2a5661ea66ed1cced2631d546fdfb155959f9ec"
 
 [[package]]
 name = "winsafe"

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "just"
-version = "1.29.1"
+version = "1.30.1"
 authors = ["Casey Rodarmor <casey@rodarmor.com>"]
 autotests = false
 categories = ["command-line-utilities", "development-tools"]

README.md

@@ -379,11 +379,11 @@ There will never be a `just` 2.0. Any desirable backwards-incompatible changes
 will be opt-in on a per-`justfile` basis, so users may migrate at their
 leisure.
 
-Features that aren't yet ready for stabilization are gated behind the
+Features that aren't yet ready for stabilization are marked as unstable and may
-`--unstable` flag. Features enabled by `--unstable` may change in backwards
+be changed or removed at any time. Using unstable features produces an error by
-incompatible ways at any time. Unstable features can also be enabled by setting
+default, which can be suppressed with by passing the `--unstable` flag,
-the environment variable `JUST_UNSTABLE` to any value other than `false`, `0`,
+`set unstable`, or setting the environment variable `JUST_UNSTABLE`, to any
-or the empty string.
+value other than `false`, `0`, or the empty string.
 
 Editor Support
 --------------
@@ -820,6 +820,7 @@ foo:
 | `positional-arguments` | boolean | `false` | Pass positional arguments. |
 | `shell` | `[COMMAND, ARGS…]` | - | Set the command used to invoke recipes and evaluate backticks. |
 | `tempdir` | string | - | Create temporary directories in `tempdir` instead of the system default temporary directory. |
+| `unstable`<sup>master</sup> | boolean | `false` | Enable unstable features. |
 | `windows-powershell` | boolean | `false` | Use PowerShell on Windows as default shell. (Deprecated. Use `windows-shell` instead. |
 | `windows-shell` | `[COMMAND, ARGS…]` | - | Set the command used to invoke recipes and evaluate backticks. |
 
@@ -1349,6 +1350,11 @@ Done!
 `just` provides a few built-in functions that might be useful when writing
 recipes.
 
+All functions ending in `_directory` can be abbreviated to `_dir`. So
+`home_directory()` can also be written as `home_dir()`. In addition,
+`invocation_directory_native()` can be abbreviated to
+`invocation_dir_native()`.
+
 #### System Information
 
 - `arch()` — Instruction set architecture. Possible values are: `"aarch64"`,
@@ -1645,8 +1651,8 @@ which will halt execution.
 
 #### Datetime
 
-- `datetime(format)`<sup>master</sup> - Return local time with `format`.
+- `datetime(format)`<sup>1.30.0</sup> - Return local time with `format`.
-- `datetime_utc(format)`<sup>master</sup> - Return UTC time with `format`.
+- `datetime_utc(format)`<sup>1.30.0</sup> - Return UTC time with `format`.
 
 The arguments to `datetime` and `datetime_utc` are `strftime`-style format
 strings, see the
@@ -3149,8 +3155,8 @@ Missing source files for optional imports do not produce an error.
 ### Modules<sup>1.19.0</sup>
 
 A `justfile` can declare modules using `mod` statements. `mod` statements are
-currently unstable, so you'll need to use the `--unstable` flag, or set the
+currently unstable, so you'll need to use the `--unstable` flag,
-`JUST_UNSTABLE` environment variable to use them.
+`set unstable`, or set the `JUST_UNSTABLE` environment variable to use them.
 
 If you have the following `justfile`:
 
@@ -3198,7 +3204,10 @@ mod foo 'PATH'
 
 Which loads the module's source file from `PATH`, instead of from the usual
 locations. A leading `~/` in `PATH` is replaced with the current user's home
-directory.
+directory. `PATH` may point to the module source file itself, or to a directory
+containing the module source file with the name `mod.just`, `justfile`, or
+`.justfile`. In the latter two cases, the module file may have any
+capitalization.
 
 Environment files are only loaded for the root justfile, and loaded environment
 variables are available in submodules. Settings in submodules that affect
@@ -3229,7 +3238,7 @@ mod? foo 'baz.just'
 ```
 
 Modules may be given doc comments which appear in `--list`
-output<sup>master</sup>:
+output<sup>1.30.0</sup>:
 
 ```mf
 # foo is a great module!
@@ -3751,9 +3760,9 @@ binary from the outside by invoking `just` on a given `justfile` and set of
 command-line arguments, and checking the output.
 
 You should write whichever type of tests are easiest to write for your feature
-while still providing test good coverage.
+while still providing good test coverage.
 
-Unit tests are useful for testing new Rust functions that are used internally,
+Unit tests are useful for testing new Rust functions that are used internally
 and as an aid for development. A good example are the unit tests which cover
 the
 [`unindent()` function](https://github.com/casey/just/blob/master/src/unindent.rs),
@@ -3765,7 +3774,7 @@ Integration tests are useful for making sure that the final behavior of the
 `just` binary is correct. `unindent()` is also covered by integration tests
 which make sure that evaluating a triple-quoted string produces the correct
 unindented value. However, there are not integration tests for all possible
-cases, since these are covered by faster, more concise unit tests that call
+cases. These are covered by faster, more concise unit tests that call
 `unindent()` directly.
 
 Existing integration tests are in two forms, those that use the `test!` macro
@@ -3817,8 +3826,7 @@ checking the program's stdout, stderr, and exit code .
 
 9. Enjoy the sweet feeling of your PR getting merged!
 
-Feel free at any time to open a draft PR with your changes for discussion and
+Feel free to open a draft PR at any time for discussion and feedback.
-feedback.
 
 ### Hints
 

src/analyzer.rs

@@ -37,6 +37,8 @@ impl<'src> Analyzer<'src> {
 
     let mut warnings = Vec::new();
 
+    let mut unstable = BTreeSet::new();
+
     let mut modules: Table<Justfile> = Table::new();
 
     let mut unexports: HashSet<String> = HashSet::new();
@@ -92,6 +94,8 @@ impl<'src> Analyzer<'src> {
             doc,
             ..
           } => {
+            unstable.insert(Unstable::Modules);
+
             if let Some(absolute) = absolute {
               define(*name, "module", false)?;
               modules.insert(Self::analyze(
@@ -194,6 +198,7 @@ impl<'src> Analyzer<'src> {
       settings,
       source: root.into(),
       unexports,
+      unstable,
       warnings,
     })
   }

src/argument_parser.rs

@@ -252,7 +252,7 @@ mod tests {
     fs::write(&path, "mod foo").unwrap();
     fs::create_dir(tempdir.path().join("foo")).unwrap();
     fs::write(tempdir.path().join("foo/mod.just"), "bar:").unwrap();
-    let compilation = Compiler::compile(true, &loader, &path).unwrap();
+    let compilation = Compiler::compile(&loader, &path).unwrap();
 
     assert_eq!(
       ArgumentParser::parse_arguments(&compilation.justfile, &["foo", "bar"]).unwrap(),
@@ -271,7 +271,7 @@ mod tests {
     fs::write(&path, "mod foo").unwrap();
     fs::create_dir(tempdir.path().join("foo")).unwrap();
     fs::write(tempdir.path().join("foo/mod.just"), "bar:").unwrap();
-    let compilation = Compiler::compile(true, &loader, &path).unwrap();
+    let compilation = Compiler::compile(&loader, &path).unwrap();
 
     assert_matches!(
       ArgumentParser::parse_arguments(&compilation.justfile, &["foo", "zzz"]).unwrap_err(),
@@ -289,7 +289,7 @@ mod tests {
     tempdir.write("foo.just", "bar:");
 
     let loader = Loader::new();
-    let compilation = Compiler::compile(true, &loader, &tempdir.path().join("justfile")).unwrap();
+    let compilation = Compiler::compile(&loader, &tempdir.path().join("justfile")).unwrap();
 
     assert_matches!(
       ArgumentParser::parse_arguments(&compilation.justfile, &["foo::zzz"]).unwrap_err(),
@@ -307,7 +307,7 @@ mod tests {
     tempdir.write("foo.just", "bar:");
 
     let loader = Loader::new();
-    let compilation = Compiler::compile(true, &loader, &tempdir.path().join("justfile")).unwrap();
+    let compilation = Compiler::compile(&loader, &tempdir.path().join("justfile")).unwrap();
 
     assert_matches!(
       ArgumentParser::parse_arguments(&compilation.justfile, &["foo::bar::baz"]).unwrap_err(),
@@ -323,7 +323,7 @@ mod tests {
     tempdir.write("justfile", "");
 
     let loader = Loader::new();
-    let compilation = Compiler::compile(true, &loader, &tempdir.path().join("justfile")).unwrap();
+    let compilation = Compiler::compile(&loader, &tempdir.path().join("justfile")).unwrap();
 
     assert_matches!(
       ArgumentParser::parse_arguments(&compilation.justfile, &[]).unwrap_err(),
@@ -337,7 +337,7 @@ mod tests {
     tempdir.write("justfile", "foo bar:");
 
     let loader = Loader::new();
-    let compilation = Compiler::compile(true, &loader, &tempdir.path().join("justfile")).unwrap();
+    let compilation = Compiler::compile(&loader, &tempdir.path().join("justfile")).unwrap();
 
     assert_matches!(
       ArgumentParser::parse_arguments(&compilation.justfile, &[]).unwrap_err(),
@@ -355,7 +355,7 @@ mod tests {
     tempdir.write("foo.just", "bar:");
 
     let loader = Loader::new();
-    let compilation = Compiler::compile(true, &loader, &tempdir.path().join("justfile")).unwrap();
+    let compilation = Compiler::compile(&loader, &tempdir.path().join("justfile")).unwrap();
 
     assert_matches!(
       ArgumentParser::parse_arguments(&compilation.justfile, &[]).unwrap_err(),

src/compile_error_kind.rs

@@ -66,7 +66,7 @@ pub(crate) enum CompileErrorKind<'src> {
   FunctionArgumentCountMismatch {
     function: &'src str,
     found: usize,
-    expected: Range<usize>,
+    expected: RangeInclusive<usize>,
   },
   Include,
   InconsistentLeadingWhitespace {

src/compiler.rs

@@ -4,14 +4,13 @@ pub(crate) struct Compiler;
 
 impl Compiler {
   pub(crate) fn compile<'src>(
-    unstable: bool,
     loader: &'src Loader,
     root: &Path,
   ) -> RunResult<'src, Compilation<'src>> {
     let mut asts = HashMap::<PathBuf, Ast>::new();
+    let mut loaded = Vec::new();
     let mut paths = HashMap::<PathBuf, PathBuf>::new();
     let mut srcs = HashMap::<PathBuf, &str>::new();
-    let mut loaded = Vec::new();
 
     let mut stack = Vec::new();
     stack.push(Source::root(root));
@@ -42,25 +41,14 @@ impl Compiler {
             relative,
             ..
           } => {
-            if !unstable {
-              return Err(Error::Unstable {
-                message: "Modules are currently unstable.".into(),
-              });
-            }
-
             let parent = current.path.parent().unwrap();
 
-            let import = if let Some(relative) = relative {
+            let relative = relative
-              let path = parent.join(Self::expand_tilde(&relative.cooked)?);
+              .as_ref()
+              .map(|relative| Self::expand_tilde(&relative.cooked))
+              .transpose()?;
 
-              if path.is_file() {
+            let import = Self::find_module_file(parent, *name, relative.as_deref())?;
-                Some(path)
-              } else {
-                None
-              }
-            } else {
-              Self::find_module_file(parent, *name)?
-            };
 
             if let Some(import) = import {
               if current.file_path.contains(&import) {
@@ -112,25 +100,69 @@ impl Compiler {
 
     Ok(Compilation {
       asts,
-      srcs,
       justfile,
       root: root.into(),
+      srcs,
     })
   }
 
-  fn find_module_file<'src>(parent: &Path, module: Name<'src>) -> RunResult<'src, Option<PathBuf>> {
+  fn find_module_file<'src>(
-    let mut candidates = vec![format!("{module}.just"), format!("{module}/mod.just")]
+    parent: &Path,
-      .into_iter()
+    module: Name<'src>,
-      .filter(|path| parent.join(path).is_file())
+    path: Option<&Path>,
-      .collect::<Vec<String>>();
+  ) -> RunResult<'src, Option<PathBuf>> {
+    let mut candidates = Vec::new();
 
-    let directory = parent.join(module.lexeme());
+    if let Some(path) = path {
+      let full = parent.join(path);
 
-    if directory.exists() {
+      if full.is_file() {
-      let entries = fs::read_dir(&directory).map_err(|io_error| SearchError::Io {
+        return Ok(Some(full));
-        io_error,
+      }
-        directory: directory.clone(),
+
-      })?;
+      candidates.push((path.join("mod.just"), true));
+
+      for name in search::JUSTFILE_NAMES {
+        candidates.push((path.join(name), false));
+      }
+    } else {
+      candidates.push((format!("{module}.just").into(), true));
+      candidates.push((format!("{module}/mod.just").into(), true));
+
+      for name in search::JUSTFILE_NAMES {
+        candidates.push((format!("{module}/{name}").into(), false));
+      }
+    }
+
+    let mut grouped = BTreeMap::<PathBuf, Vec<(PathBuf, bool)>>::new();
+
+    for (candidate, case_sensitive) in candidates {
+      let candidate = parent.join(candidate).lexiclean();
+      grouped
+        .entry(candidate.parent().unwrap().into())
+        .or_default()
+        .push((candidate, case_sensitive));
+    }
+
+    let mut found = Vec::new();
+
+    for (directory, candidates) in grouped {
+      let entries = match fs::read_dir(&directory) {
+        Ok(entries) => entries,
+        Err(io_error) => {
+          if io_error.kind() == io::ErrorKind::NotFound {
+            continue;
+          }
+
+          return Err(
+            SearchError::Io {
+              io_error,
+              directory,
+            }
+            .into(),
+          );
+        }
+      };
 
       for entry in entries {
         let entry = entry.map_err(|io_error| SearchError::Io {
@@ -139,22 +171,34 @@ impl Compiler {
         })?;
 
         if let Some(name) = entry.file_name().to_str() {
-          for justfile_name in search::JUSTFILE_NAMES {
+          for (candidate, case_sensitive) in &candidates {
-            if name.eq_ignore_ascii_case(justfile_name) {
+            let candidate_name = candidate.file_name().unwrap().to_str().unwrap();
-              candidates.push(format!("{module}/{name}"));
+
+            let eq = if *case_sensitive {
+              name == candidate_name
+            } else {
+              name.eq_ignore_ascii_case(candidate_name)
+            };
+
+            if eq {
+              found.push(candidate.parent().unwrap().join(name));
             }
           }
         }
       }
     }
 
-    match candidates.as_slice() {
+    if found.len() > 1 {
-      [] => Ok(None),
+      found.sort();
-      [file] => Ok(Some(parent.join(file).lexiclean())),
+      Err(Error::AmbiguousModuleFile {
-      found => Err(Error::AmbiguousModuleFile {
+        found: found
-        found: found.into(),
+          .into_iter()
+          .map(|found| found.strip_prefix(parent).unwrap().into())
+          .collect(),
         module,
-      }),
+      })
+    } else {
+      Ok(found.into_iter().next())
     }
   }
 
@@ -225,7 +269,7 @@ recipe_b: recipe_c
     let loader = Loader::new();
 
     let justfile_a_path = tmp.path().join("justfile");
-    let compilation = Compiler::compile(false, &loader, &justfile_a_path).unwrap();
+    let compilation = Compiler::compile(&loader, &justfile_a_path).unwrap();
 
     assert_eq!(compilation.root_src(), justfile_a);
   }
@@ -242,11 +286,91 @@ recipe_b: recipe_c
     let loader = Loader::new();
 
     let justfile_a_path = tmp.path().join("justfile");
-    let loader_output = Compiler::compile(false, &loader, &justfile_a_path).unwrap_err();
+    let loader_output = Compiler::compile(&loader, &justfile_a_path).unwrap_err();
 
     assert_matches!(loader_output, Error::CircularImport { current, import }
       if current == tmp.path().join("subdir").join("b").lexiclean() &&
       import == tmp.path().join("justfile").lexiclean()
     );
   }
+
+  #[test]
+  fn find_module_file() {
+    #[track_caller]
+    fn case(path: Option<&str>, files: &[&str], expected: Result<Option<&str>, &[&str]>) {
+      let module = Name {
+        token: Token {
+          column: 0,
+          kind: TokenKind::Identifier,
+          length: 3,
+          line: 0,
+          offset: 0,
+          path: Path::new(""),
+          src: "foo",
+        },
+      };
+
+      let tempdir = tempfile::tempdir().unwrap();
+
+      for file in files {
+        if let Some(parent) = Path::new(file).parent() {
+          fs::create_dir_all(tempdir.path().join(parent)).unwrap();
+        }
+
+        fs::write(tempdir.path().join(file), "").unwrap();
+      }
+
+      let actual = Compiler::find_module_file(tempdir.path(), module, path.map(Path::new));
+
+      match expected {
+        Err(expected) => match actual.unwrap_err() {
+          Error::AmbiguousModuleFile { found, .. } => {
+            assert_eq!(
+              found,
+              expected
+                .iter()
+                .map(|expected| expected.replace('/', std::path::MAIN_SEPARATOR_STR).into())
+                .collect::<Vec<PathBuf>>()
+            );
+          }
+          _ => panic!("unexpected error"),
+        },
+        Ok(Some(expected)) => assert_eq!(
+          actual.unwrap().unwrap(),
+          tempdir
+            .path()
+            .join(expected.replace('/', std::path::MAIN_SEPARATOR_STR))
+        ),
+        Ok(None) => assert_eq!(actual.unwrap(), None),
+      }
+    }
+
+    case(None, &["foo.just"], Ok(Some("foo.just")));
+    case(None, &["FOO.just"], Ok(None));
+    case(None, &["foo/mod.just"], Ok(Some("foo/mod.just")));
+    case(None, &["foo/MOD.just"], Ok(None));
+    case(None, &["foo/justfile"], Ok(Some("foo/justfile")));
+    case(None, &["foo/JUSTFILE"], Ok(Some("foo/JUSTFILE")));
+    case(None, &["foo/.justfile"], Ok(Some("foo/.justfile")));
+    case(None, &["foo/.JUSTFILE"], Ok(Some("foo/.JUSTFILE")));
+    case(
+      None,
+      &["foo/.justfile", "foo/justfile"],
+      Err(&["foo/.justfile", "foo/justfile"]),
+    );
+    case(None, &["foo/JUSTFILE"], Ok(Some("foo/JUSTFILE")));
+
+    case(Some("bar"), &["bar"], Ok(Some("bar")));
+    case(Some("bar"), &["bar/mod.just"], Ok(Some("bar/mod.just")));
+    case(Some("bar"), &["bar/justfile"], Ok(Some("bar/justfile")));
+    case(Some("bar"), &["bar/JUSTFILE"], Ok(Some("bar/JUSTFILE")));
+    case(Some("bar"), &["bar/.justfile"], Ok(Some("bar/.justfile")));
+    case(Some("bar"), &["bar/.JUSTFILE"], Ok(Some("bar/.JUSTFILE")));
+
+    case(
+      Some("bar"),
+      &["bar/justfile", "bar/mod.just"],
+      Err(&["bar/justfile", "bar/mod.just"]),
+    );
+  }
 }

src/error.rs

@@ -4,7 +4,7 @@ use super::*;
 pub(crate) enum Error<'src> {
   AmbiguousModuleFile {
     module: Name<'src>,
-    found: Vec<String>,
+    found: Vec<PathBuf>,
   },
   ArgumentCountMismatch {
     recipe: &'src str,
@@ -262,7 +262,7 @@ impl<'src> ColorDisplay for Error<'src> {
       AmbiguousModuleFile { module, found } =>
         write!(f,
           "Found multiple source files for module `{module}`: {}",
-          List::and_ticked(found),
+          List::and_ticked(found.iter().map(|path| path.display())),
         )?,
       ArgumentCountMismatch { recipe, found, min, max, .. } => {
         let count = Count("argument", *found);
@@ -460,7 +460,7 @@ impl<'src> ColorDisplay for Error<'src> {
         }
       }
       Unstable { message } => {
-        write!(f, "{message} Invoke `just` with the `--unstable` flag to enable unstable features.")?;
+        write!(f, "{message} Invoke `just` with `--unstable`, set the `JUST_UNSTABLE` environment variable, or add `set unstable` to your `justfile` to enable unstable features.")?;
       }
       WriteJustfile { justfile, io_error } => {
         let justfile = justfile.display();

src/function.rs

@@ -32,7 +32,15 @@ impl<'src: 'run, 'run> Context<'src, 'run> {
 }
 
 pub(crate) fn get(name: &str) -> Option<Function> {
-  let function = match name {
+  let name = if let Some(prefix) = name.strip_suffix("_dir") {
+    format!("{prefix}_directory")
+  } else if let Some(prefix) = name.strip_suffix("_dir_native") {
+    format!("{prefix}_directory_native")
+  } else {
+    name.into()
+  };
+
+  let function = match name.as_str() {
     "absolute_path" => Unary(absolute_path),
     "append" => Binary(append),
     "arch" => Nullary(arch),
@@ -108,15 +116,15 @@ pub(crate) fn get(name: &str) -> Option<Function> {
 }
 
 impl Function {
-  pub(crate) fn argc(&self) -> Range<usize> {
+  pub(crate) fn argc(&self) -> RangeInclusive<usize> {
     match *self {
-      Nullary(_) => 0..0,
+      Nullary(_) => 0..=0,
-      Unary(_) => 1..1,
+      Unary(_) => 1..=1,
-      UnaryOpt(_) => 1..2,
+      UnaryOpt(_) => 1..=2,
-      UnaryPlus(_) => 1..usize::MAX,
+      UnaryPlus(_) => 1..=usize::MAX,
-      Binary(_) => 2..2,
+      Binary(_) => 2..=2,
-      BinaryPlus(_) => 2..usize::MAX,
+      BinaryPlus(_) => 2..=usize::MAX,
-      Ternary(_) => 3..3,
+      Ternary(_) => 3..=3,
     }
   }
 }

src/item.rs

@@ -13,6 +13,7 @@ pub(crate) enum Item<'src> {
     relative: StringLiteral<'src>,
   },
   Module {
+    attributes: BTreeSet<Attribute<'src>>,
     absolute: Option<PathBuf>,
     doc: Option<&'src str>,
     name: Name<'src>,

src/justfile.rs

@@ -27,6 +27,8 @@ pub(crate) struct Justfile<'src> {
   pub(crate) source: PathBuf,
   pub(crate) unexports: HashSet<String>,
   pub(crate) warnings: Vec<Warning>,
+  #[serde(skip)]
+  pub(crate) unstable: BTreeSet<Unstable>,
 }
 
 impl<'src> Justfile<'src> {
@@ -225,6 +227,22 @@ impl<'src> Justfile<'src> {
     Ok(())
   }
 
+  pub(crate) fn check_unstable(&self, config: &Config) -> RunResult<'src> {
+    if !config.unstable && !self.settings.unstable {
+      if let Some(unstable) = self.unstable.iter().next() {
+        return Err(Error::Unstable {
+          message: unstable.message(),
+        });
+      }
+    }
+
+    for module in self.modules.values() {
+      module.check_unstable(config)?;
+    }
+
+    Ok(())
+  }
+
   pub(crate) fn get_alias(&self, name: &str) -> Option<&Alias<'src>> {
     self.aliases.get(name)
   }

src/keyword.rs

@@ -26,6 +26,7 @@ pub(crate) enum Keyword {
   Tempdir,
   True,
   Unexport,
+  Unstable,
   WindowsPowershell,
   WindowsShell,
   X,

src/lib.rs

@@ -42,8 +42,8 @@ pub(crate) use {
     shell::Shell, show_whitespace::ShowWhitespace, source::Source, string_kind::StringKind,
     string_literal::StringLiteral, subcommand::Subcommand, suggestion::Suggestion, table::Table,
     thunk::Thunk, token::Token, token_kind::TokenKind, unresolved_dependency::UnresolvedDependency,
-    unresolved_recipe::UnresolvedRecipe, use_color::UseColor, variables::Variables,
+    unresolved_recipe::UnresolvedRecipe, unstable::Unstable, use_color::UseColor,
-    verbosity::Verbosity, warning::Warning,
+    variables::Variables, verbosity::Verbosity, warning::Warning,
   },
   camino::Utf8Path,
   clap::ValueEnum,
@@ -204,6 +204,7 @@ mod token_kind;
 mod unindent;
 mod unresolved_dependency;
 mod unresolved_recipe;
+mod unstable;
 mod use_color;
 mod variables;
 mod verbosity;

src/node.rs

@@ -294,6 +294,7 @@ impl<'src> Node<'src> for Set<'src> {
       | Setting::Fallback(value)
       | Setting::PositionalArguments(value)
       | Setting::Quiet(value)
+      | Setting::Unstable(value)
       | Setting::WindowsPowerShell(value)
       | Setting::IgnoreComments(value) => {
         set.push_mut(value.to_string());

src/parser.rs

@@ -373,27 +373,7 @@ impl<'run, 'src> Parser<'run, 'src> {
               || self.next_are(&[Identifier, QuestionMark]) =>
           {
             let doc = pop_doc_comment(&mut items, eol_since_last_comment);
-
+            items.push(self.parse_module(BTreeSet::new(), doc)?);
-            self.presume_keyword(Keyword::Mod)?;
-
-            let optional = self.accepted(QuestionMark)?;
-
-            let name = self.parse_name()?;
-
-            let relative = if self.next_is(StringToken) || self.next_are(&[Identifier, StringToken])
-            {
-              Some(self.parse_string_literal()?)
-            } else {
-              None
-            };
-
-            items.push(Item::Module {
-              absolute: None,
-              doc,
-              name,
-              optional,
-              relative,
-            });
           }
           Some(Keyword::Set)
             if self.next_are(&[Identifier, Identifier, ColonEquals])
@@ -430,6 +410,17 @@ impl<'run, 'src> Parser<'run, 'src> {
           Some(Keyword::Alias) if self.next_are(&[Identifier, Identifier, ColonEquals]) => {
             items.push(Item::Alias(self.parse_alias(attributes)?));
           }
+          Some(Keyword::Mod)
+            if self.next_are(&[Identifier, Identifier, Comment])
+              || self.next_are(&[Identifier, Identifier, Eof])
+              || self.next_are(&[Identifier, Identifier, Eol])
+              || self.next_are(&[Identifier, Identifier, Identifier, StringToken])
+              || self.next_are(&[Identifier, Identifier, StringToken])
+              || self.next_are(&[Identifier, QuestionMark]) =>
+          {
+            let doc = pop_doc_comment(&mut items, eol_since_last_comment);
+            items.push(self.parse_module(attributes, doc)?);
+          }
           _ => {
             let quiet = self.accepted(At)?;
             let doc = pop_doc_comment(&mut items, eol_since_last_comment);
@@ -454,6 +445,33 @@ impl<'run, 'src> Parser<'run, 'src> {
     }
   }
 
+  fn parse_module(
+    &mut self,
+    attributes: BTreeSet<Attribute<'src>>,
+    doc: Option<&'src str>,
+  ) -> CompileResult<'src, Item<'src>> {
+    self.presume_keyword(Keyword::Mod)?;
+
+    let optional = self.accepted(QuestionMark)?;
+
+    let name = self.parse_name()?;
+
+    let relative = if self.next_is(StringToken) || self.next_are(&[Identifier, StringToken]) {
+      Some(self.parse_string_literal()?)
+    } else {
+      None
+    };
+
+    Ok(Item::Module {
+      attributes,
+      absolute: None,
+      doc,
+      name,
+      optional,
+      relative,
+    })
+  }
+
   /// Parse an alias, e.g `alias name := target`
   fn parse_alias(
     &mut self,
@@ -936,6 +954,7 @@ impl<'run, 'src> Parser<'run, 'src> {
       Keyword::IgnoreComments => Some(Setting::IgnoreComments(self.parse_set_bool()?)),
       Keyword::PositionalArguments => Some(Setting::PositionalArguments(self.parse_set_bool()?)),
       Keyword::Quiet => Some(Setting::Quiet(self.parse_set_bool()?)),
+      Keyword::Unstable => Some(Setting::Unstable(self.parse_set_bool()?)),
       Keyword::WindowsPowershell => Some(Setting::WindowsPowerShell(self.parse_set_bool()?)),
       _ => None,
     };
@@ -2568,7 +2587,7 @@ mod tests {
     kind: FunctionArgumentCountMismatch {
       function: "arch",
       found: 1,
-      expected: 0..0,
+      expected: 0..=0,
     },
   }
 
@@ -2582,7 +2601,7 @@ mod tests {
     kind: FunctionArgumentCountMismatch {
       function: "env_var",
       found: 0,
-      expected: 1..1,
+      expected: 1..=1,
     },
   }
 
@@ -2596,7 +2615,7 @@ mod tests {
     kind: FunctionArgumentCountMismatch {
       function: "env",
       found: 3,
-      expected: 1..2,
+      expected: 1..=2,
     },
   }
 
@@ -2610,7 +2629,7 @@ mod tests {
     kind: FunctionArgumentCountMismatch {
       function: "env",
       found: 0,
-      expected: 1..2,
+      expected: 1..=2,
     },
   }
 
@@ -2624,7 +2643,7 @@ mod tests {
     kind: FunctionArgumentCountMismatch {
       function: "env_var_or_default",
       found: 1,
-      expected: 2..2,
+      expected: 2..=2,
     },
   }
 
@@ -2638,7 +2657,7 @@ mod tests {
     kind: FunctionArgumentCountMismatch {
       function: "join",
       found: 1,
-      expected: 2..usize::MAX,
+      expected: 2..=usize::MAX,
     },
   }
 
@@ -2652,7 +2671,7 @@ mod tests {
     kind: FunctionArgumentCountMismatch {
       function: "replace",
       found: 1,
-      expected: 3..3,
+      expected: 3..=3,
     },
   }
 }

src/range_ext.rs

@@ -10,16 +10,14 @@ pub(crate) trait RangeExt<T> {
 
 pub(crate) struct DisplayRange<T>(T);
 
-impl Display for DisplayRange<&Range<usize>> {
+impl Display for DisplayRange<&RangeInclusive<usize>> {
   fn fmt(&self, f: &mut Formatter) -> fmt::Result {
-    if self.0.start == self.0.end {
+    if self.0.start() == self.0.end() {
-      write!(f, "0")?;
+      write!(f, "{}", self.0.start())?;
-    } else if self.0.start == self.0.end - 1 {
+    } else if *self.0.end() == usize::MAX {
-      write!(f, "{}", self.0.start)?;
+      write!(f, "{} or more", self.0.start())?;
-    } else if self.0.end == usize::MAX {
-      write!(f, "{} or more", self.0.start)?;
     } else {
-      write!(f, "{} to {}", self.0.start, self.0.end - 1)?;
+      write!(f, "{} to {}", self.0.start(), self.0.end())?;
     }
     Ok(())
   }
@@ -76,10 +74,10 @@ mod tests {
     assert!(!(1..1).contains(&1));
     assert!((1..1).is_empty());
     assert!((5..5).is_empty());
-    assert_eq!((1..1).display().to_string(), "0");
+    assert_eq!((0..=0).display().to_string(), "0");
-    assert_eq!((1..2).display().to_string(), "1");
+    assert_eq!((1..=1).display().to_string(), "1");
-    assert_eq!((5..6).display().to_string(), "5");
+    assert_eq!((5..=5).display().to_string(), "5");
-    assert_eq!((5..10).display().to_string(), "5 to 9");
+    assert_eq!((5..=9).display().to_string(), "5 to 9");
-    assert_eq!((1..usize::MAX).display().to_string(), "1 or more");
+    assert_eq!((1..=usize::MAX).display().to_string(), "1 or more");
   }
 }

src/search.rs

@@ -4,6 +4,7 @@ const DEFAULT_JUSTFILE_NAME: &str = JUSTFILE_NAMES[0];
 pub(crate) const JUSTFILE_NAMES: [&str; 2] = ["justfile", ".justfile"];
 const PROJECT_ROOT_CHILDREN: &[&str] = &[".bzr", ".git", ".hg", ".svn", "_darcs"];
 
+#[derive(Debug)]
 pub(crate) struct Search {
   pub(crate) justfile: PathBuf,
   pub(crate) working_directory: PathBuf,

src/setting.rs

@@ -15,6 +15,7 @@ pub(crate) enum Setting<'src> {
   Quiet(bool),
   Shell(Shell<'src>),
   Tempdir(String),
+  Unstable(bool),
   WindowsPowerShell(bool),
   WindowsShell(Shell<'src>),
 }
@@ -31,6 +32,7 @@ impl<'src> Display for Setting<'src> {
       | Self::IgnoreComments(value)
       | Self::PositionalArguments(value)
       | Self::Quiet(value)
+      | Self::Unstable(value)
       | Self::WindowsPowerShell(value) => write!(f, "{value}"),
       Self::Shell(shell) | Self::WindowsShell(shell) => write!(f, "{shell}"),
       Self::DotenvFilename(value) | Self::DotenvPath(value) | Self::Tempdir(value) => {

src/settings.rs

@@ -20,6 +20,7 @@ pub(crate) struct Settings<'src> {
   pub(crate) quiet: bool,
   pub(crate) shell: Option<Shell<'src>>,
   pub(crate) tempdir: Option<String>,
+  pub(crate) unstable: bool,
   pub(crate) windows_powershell: bool,
   pub(crate) windows_shell: Option<Shell<'src>>,
 }
@@ -66,6 +67,9 @@ impl<'src> Settings<'src> {
         Setting::Shell(shell) => {
           settings.shell = Some(shell);
         }
+        Setting::Unstable(unstable) => {
+          settings.unstable = unstable;
+        }
         Setting::WindowsPowerShell(windows_powershell) => {
           settings.windows_powershell = windows_powershell;
         }

src/subcommand.rs

@@ -110,9 +110,10 @@ impl Subcommand {
     ) {
       let starting_path = match &config.search_config {
         SearchConfig::FromInvocationDirectory => config.invocation_directory.clone(),
-        SearchConfig::FromSearchDirectory { search_directory } => {
+        SearchConfig::FromSearchDirectory { search_directory } => config
-          env::current_dir().unwrap().join(search_directory)
+          .invocation_directory
-        }
+          .join(search_directory)
+          .lexiclean(),
         _ => unreachable!(),
       };
 
@@ -189,7 +190,9 @@ impl Subcommand {
     loader: &'src Loader,
     search: &Search,
   ) -> RunResult<'src, Compilation<'src>> {
-    let compilation = Compiler::compile(config.unstable, loader, &search.justfile)?;
+    let compilation = Compiler::compile(loader, &search.justfile)?;
+
+    compilation.justfile.check_unstable(config)?;
 
     if config.verbosity.loud() {
       for warning in &compilation.justfile.warnings {

src/summary.rs

@@ -28,7 +28,7 @@ mod full {
 pub fn summary(path: &Path) -> io::Result<Result<Summary, String>> {
   let loader = Loader::new();
 
-  match Compiler::compile(false, &loader, path) {
+  match Compiler::compile(&loader, path) {
     Ok(compilation) => Ok(Ok(Summary::new(&compilation.justfile))),
     Err(error) => Ok(Err(if let Error::Compile { compile_error } = error {
       compile_error.to_string()

src/unstable.rs

@@ -0,0 +1,12 @@
+#[derive(Copy, Clone, Debug, PartialEq, Ord, Eq, PartialOrd)]
+pub(crate) enum Unstable {
+  Modules,
+}
+
+impl Unstable {
+  pub(crate) fn message(self) -> String {
+    match self {
+      Self::Modules => "Modules are currently unstable.".into(),
+    }
+  }
+}

tests/fmt.rs

@@ -4,10 +4,7 @@ test! {
   name: unstable_not_passed,
   justfile: "",
   args: ("--fmt"),
-  stderr: "
+  stderr_regex: "error: The `--fmt` command is currently unstable..*",
-    error: The `--fmt` command is currently unstable. \
-    Invoke `just` with the `--unstable` flag to enable unstable features.
-  ",
   status: EXIT_FAILURE,
 }
 

tests/functions.rs

@@ -1050,3 +1050,51 @@ fn is_dependency() {
     .stdout("beta false\ngamma true\n")
     .run();
 }
+
+#[test]
+fn unary_argument_count_mismamatch_error_message() {
+  Test::new()
+    .justfile("x := datetime()")
+    .args(["--evaluate"])
+    .stderr(
+      "
+      error: Function `datetime` called with 0 arguments but takes 1
+       ——▶ justfile:1:6
+        │
+      1 │ x := datetime()
+        │      ^^^^^^^^
+      ",
+    )
+    .status(EXIT_FAILURE)
+    .run();
+}
+
+#[test]
+fn dir_abbreviations_are_accepted() {
+  Test::new()
+    .justfile(
+      "
+      abbreviated := justfile_dir()
+      unabbreviated := justfile_directory()
+
+      @foo:
+        # {{ assert(abbreviated == unabbreviated, 'fail') }}
+    ",
+    )
+    .run();
+}
+
+#[test]
+fn invocation_dir_native_abbreviation_is_accepted() {
+  Test::new()
+    .justfile(
+      "
+      abbreviated := invocation_directory_native()
+      unabbreviated := invocation_dir_native()
+
+      @foo:
+        # {{ assert(abbreviated == unabbreviated, 'fail') }}
+    ",
+    )
+    .run();
+}

tests/json.rs

@@ -56,7 +56,9 @@ fn alias() {
         "quiet": false,
         "shell": null,
         "tempdir" : null,
+        "unstable": false,
         "ignore_comments": false,
+        "unstable": false,
         "windows_powershell": false,
         "windows_shell": null,
       },
@@ -98,6 +100,7 @@ fn assignment() {
         "quiet": false,
         "shell": null,
         "tempdir" : null,
+        "unstable": false,
         "windows_powershell": false,
         "windows_shell": null,
       },
@@ -153,6 +156,7 @@ fn body() {
         "quiet": false,
         "shell": null,
         "tempdir" : null,
+        "unstable": false,
         "windows_powershell": false,
         "windows_shell": null,
       },
@@ -220,6 +224,7 @@ fn dependencies() {
         "quiet": false,
         "shell": null,
         "tempdir" : null,
+        "unstable": false,
         "windows_powershell": false,
         "windows_shell": null,
       },
@@ -325,6 +330,7 @@ fn dependency_argument() {
         "quiet": false,
         "shell": null,
         "tempdir" : null,
+        "unstable": false,
         "windows_powershell": false,
         "windows_shell": null,
       },
@@ -392,6 +398,7 @@ fn duplicate_recipes() {
         "quiet": false,
         "shell": null,
         "tempdir" : null,
+        "unstable": false,
         "windows_powershell": false,
         "windows_shell": null,
       },
@@ -437,6 +444,7 @@ fn duplicate_variables() {
         "quiet": false,
         "shell": null,
         "tempdir" : null,
+        "unstable": false,
         "windows_powershell": false,
         "windows_shell": null,
       },
@@ -485,6 +493,7 @@ fn doc_comment() {
         "quiet": false,
         "shell": null,
         "tempdir" : null,
+        "unstable": false,
         "windows_powershell": false,
         "windows_shell": null,
       },
@@ -519,6 +528,7 @@ fn empty_justfile() {
         "quiet": false,
         "shell": null,
         "tempdir" : null,
+        "unstable": false,
         "windows_powershell": false,
         "windows_shell": null,
       },
@@ -674,6 +684,7 @@ fn parameters() {
         "quiet": false,
         "shell": null,
         "tempdir" : null,
+        "unstable": false,
         "windows_powershell": false,
         "windows_shell": null,
       },
@@ -762,6 +773,7 @@ fn priors() {
         "quiet": false,
         "shell": null,
         "tempdir" : null,
+        "unstable": false,
         "windows_powershell": false,
         "windows_shell": null,
       },
@@ -810,6 +822,7 @@ fn private() {
         "quiet": false,
         "shell": null,
         "tempdir" : null,
+        "unstable": false,
         "windows_powershell": false,
         "windows_shell": null,
       },
@@ -858,6 +871,7 @@ fn quiet() {
         "quiet": false,
         "shell": null,
         "tempdir" : null,
+        "unstable": false,
         "windows_powershell": false,
         "windows_shell": null,
       },
@@ -921,6 +935,7 @@ fn settings() {
           "command": "a",
         },
         "tempdir": null,
+        "unstable": false,
         "windows_powershell": false,
         "windows_shell": null,
       },
@@ -972,6 +987,7 @@ fn shebang() {
         "quiet": false,
         "shell": null,
         "tempdir": null,
+        "unstable": false,
         "windows_powershell": false,
         "windows_shell": null,
       },
@@ -1020,6 +1036,7 @@ fn simple() {
         "quiet": false,
         "shell": null,
         "tempdir": null,
+        "unstable": false,
         "windows_powershell": false,
         "windows_shell": null,
       },
@@ -1070,6 +1087,7 @@ fn attribute() {
         "quiet": false,
         "shell": null,
         "tempdir" : null,
+        "unstable": false,
         "ignore_comments": false,
         "windows_powershell": false,
         "windows_shell": null,
@@ -1136,6 +1154,7 @@ fn module() {
               "quiet": false,
               "shell": null,
               "tempdir" : null,
+              "unstable": false,
               "ignore_comments": false,
               "windows_powershell": false,
               "windows_shell": null,
@@ -1158,6 +1177,7 @@ fn module() {
           "quiet": false,
           "shell": null,
           "tempdir" : null,
+          "unstable": false,
           "ignore_comments": false,
           "windows_powershell": false,
           "windows_shell": null,

tests/lib.rs

@@ -19,7 +19,7 @@ pub(crate) use {
     fs,
     io::Write,
     iter,
-    path::{Path, PathBuf, MAIN_SEPARATOR},
+    path::{Path, PathBuf, MAIN_SEPARATOR, MAIN_SEPARATOR_STR},
     process::{Command, Stdio},
     str,
   },

tests/modules.rs

@@ -8,10 +8,8 @@ fn modules_are_unstable() {
         mod foo
       ",
     )
-    .stderr(
+    .write("foo.just", "")
-      "error: Modules are currently unstable. \
+    .stderr_regex("error: Modules are currently unstable..*")
-      Invoke `just` with the `--unstable` flag to enable unstable features.\n",
-    )
     .status(EXIT_FAILURE)
     .run();
 }
@@ -441,12 +439,13 @@ fn modules_require_unambiguous_file() {
     .status(EXIT_FAILURE)
     .stderr(
       "
-      error: Found multiple source files for module `foo`: `foo.just` and `foo/justfile`
+      error: Found multiple source files for module `foo`: `foo/justfile` and `foo.just`
        ——▶ justfile:1:5
         │
       1 │ mod foo
         │     ^^^
-      ",
+      "
+      .replace('/', MAIN_SEPARATOR_STR),
     )
     .run();
 }
@@ -566,6 +565,23 @@ fn modules_may_specify_path() {
     .run();
 }
 
+#[test]
+fn modules_may_specify_path_to_directory() {
+  Test::new()
+    .write("commands/bar/mod.just", "foo:\n @echo FOO")
+    .justfile(
+      "
+        mod foo 'commands/bar'
+      ",
+    )
+    .test_round_trip(false)
+    .arg("--unstable")
+    .arg("foo")
+    .arg("foo")
+    .stdout("FOO\n")
+    .run();
+}
+
 #[test]
 fn modules_with_paths_are_dumped_correctly() {
   Test::new()

tests/search.rs

@@ -143,6 +143,22 @@ fn single_upwards() {
   search_test(path, &["../"]);
 }
 
+#[test]
+fn double_upwards() {
+  let tmp = temptree! {
+    justfile: "default:\n\techo ok",
+    foo: {
+      bar: {
+        justfile: "default:\n\techo foo",
+      },
+    },
+  };
+
+  let path = tmp.path().join("foo/bar");
+
+  search_test(path, &["../default"]);
+}
+
 #[test]
 fn find_dot_justfile() {
   Test::new()

tests/test.rs

@@ -150,7 +150,7 @@ impl Test {
   }
 
   pub(crate) fn stderr_regex(mut self, stderr_regex: impl AsRef<str>) -> Self {
-    self.stderr_regex = Some(Regex::new(&format!("^{}$", stderr_regex.as_ref())).unwrap());
+    self.stderr_regex = Some(Regex::new(&format!("^(?s){}$", stderr_regex.as_ref())).unwrap());
     self
   }
 

tests/unstable.rs

@@ -26,12 +26,12 @@ default:
   "#;
   for val in ["0", "", "false"] {
     Test::new()
-    .justfile(justfile)
+      .justfile(justfile)
-    .args(["--fmt"])
+      .args(["--fmt"])
-    .env("JUST_UNSTABLE", val)
+      .env("JUST_UNSTABLE", val)
-    .status(EXIT_FAILURE)
+      .status(EXIT_FAILURE)
-    .stderr("error: The `--fmt` command is currently unstable. Invoke `just` with the `--unstable` flag to enable unstable features.\n")
+      .stderr_regex("error: The `--fmt` command is currently unstable.*")
-    .run();
+      .run();
   }
 }
 
@@ -45,6 +45,40 @@ default:
     .justfile(justfile)
     .args(["--fmt"])
     .status(EXIT_FAILURE)
-    .stderr("error: The `--fmt` command is currently unstable. Invoke `just` with the `--unstable` flag to enable unstable features.\n")
+    .stderr_regex("error: The `--fmt` command is currently unstable.*")
+    .run();
+}
+
+#[test]
+fn set_unstable_with_setting() {
+  Test::new()
+    .justfile(
+      "
+        set unstable
+
+        mod foo
+      ",
+    )
+    .write("foo.just", "@bar:\n echo BAR")
+    .args(["foo", "bar"])
+    .stdout("BAR\n")
+    .run();
+}
+
+#[test]
+fn unstable_setting_does_not_affect_submodules() {
+  Test::new()
+    .justfile(
+      "
+        set unstable
+
+        mod foo
+      ",
+    )
+    .write("foo.just", "mod bar")
+    .write("bar.just", "baz:\n echo hello")
+    .args(["foo", "bar"])
+    .stderr_regex("error: Modules are currently unstable.*")
+    .status(EXIT_FAILURE)
     .run();
 }