unnest archives with only one dir in it

added new fomod test case
fixed fomod plugin type deps
2026-03-22 14:27:16 +01:00 · 2026-03-22 14:26:39 +01:00 · 2026-03-22 14:25:27 +01:00 · 2026-03-22 14:24:37 +01:00 · 2026-03-20 13:14:22 +01:00 · 2026-03-20 13:10:29 +01:00
33 changed files with 1379 additions and 497 deletions
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -8,6 +8,17 @@ version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "320119579fcad9c21884f5c4861d16174d0e06250625266f50fe6898340abefa"

+[[package]]
+name = "aes"
+version = "0.8.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b169f7a6d4742236a0a00c541b845991d0ac43e546831af1249753ab4c3aa3a0"
+dependencies = [
+ "cfg-if",
+ "cipher",
+ "cpufeatures",
+]
+
 [[package]]
 name = "aho-corasick"
 version = "1.1.4"
@@ -97,21 +108,6 @@ version = "0.22.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "72b3254f16251a8381aa12e40e3c4d2f0199f8c6508fbecb9d91f575e0fbb8c6"

-[[package]]
-name = "bit-set"
-version = "0.6.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f0481a0e032742109b1133a095184ee93d88f3dc9e0d28a5d033dc77a073f44f"
-dependencies = [
- "bit-vec",
-]
-
-[[package]]
-name = "bit-vec"
-version = "0.7.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d2c54ff287cfc0a34f38a6b832ea1bd8e448a330b3e40a50859e6488bee07f22"
-
 [[package]]
 name = "bitflags"
 version = "2.11.0"
@@ -127,6 +123,15 @@ dependencies = [
 "generic-array",
 ]

+[[package]]
+name = "block-padding"
+version = "0.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a8894febbff9f758034a5b8e12d87918f56dfc64a8e1fe757d65e29041538d93"
+dependencies = [
+ "generic-array",
+]
+
 [[package]]
 name = "bstr"
 version = "1.12.1"
@@ -143,18 +148,30 @@ version = "3.20.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5d20789868f4b01b2f2caec9f5c4e0213b41e3e5702a50157d699ae31ced2fcb"

-[[package]]
-name = "byteorder"
-version = "1.5.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1fd0f2584146f6f2ef48085050886acf353beff7305ebd1ae69500e27c67f64b"
-
 [[package]]
 name = "bytes"
 version = "1.11.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1e748733b7cbc798e1434b6ac524f0c1ff2ab456fe201501e6497c8417a4fc33"

+[[package]]
+name = "bzip2"
+version = "0.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f3a53fac24f34a81bc9954b5d6cfce0c21e18ec6959f44f56e8e90e4bb7c346c"
+dependencies = [
+ "libbz2-rs-sys",
+]
+
+[[package]]
+name = "cbc"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "26b52a9543ae338f279b96b0b9fed9c8093744685043739079ce85cd58f289a6"
+dependencies = [
+ "cipher",
+]
+
 [[package]]
 name = "cc"
 version = "1.2.56"
@@ -162,6 +179,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "aebf35691d1bfb0ac386a69bac2fde4dd276fb618cf8bf4f5318fe285e821bb2"
 dependencies = [
 "find-msvc-tools",
+ "jobserver",
+ "libc",
 "shlex",
 ]

@@ -172,12 +191,13 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9330f8b2ff13f34540b44e946ef35111825727b38d33286ef986142615121801"

 [[package]]
-name = "chrono"
-version = "0.4.44"
+name = "cipher"
+version = "0.4.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c673075a2e0e5f4a1dde27ce9dee1ea4558c7ffe648f576438a20ca1d2acc4b0"
+checksum = "773f3b9af64447d2ce9850330c473515014aa235e6a783b02db81ff39e4a3dad"
 dependencies = [
- "num-traits",
+ "crypto-common",
+ "inout",
 ]

 [[package]]
@@ -241,11 +261,17 @@ version = "0.1.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f9d839f2a20b0aee515dc581a6172f2321f96cab76c1a38a4c584a194955390e"
 dependencies = [
- "getrandom",
+ "getrandom 0.2.17",
 "once_cell",
 "tiny-keccak",
 ]

+[[package]]
+name = "constant_time_eq"
+version = "0.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3d52eff69cd5e647efe296129160853a42795992097e8af39800e1060caeea9b"
+
 [[package]]
 name = "cookie"
 version = "0.18.1"
@@ -284,21 +310,6 @@ dependencies = [
 "libc",
 ]

-[[package]]
-name = "crc"
-version = "3.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5eb8a2a1cd12ab0d987a5d5e825195d372001a4094a0376319d5a0ad71c1ba0d"
-dependencies = [
- "crc-catalog",
-]
-
-[[package]]
-name = "crc-catalog"
-version = "2.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "19d374276b40fb8bbdee95aef7c7fa6b5316ec764510eb64b8dd0e2ed0d7e7f5"
-
 [[package]]
 name = "crc32fast"
 version = "1.5.0"
@@ -349,6 +360,12 @@ dependencies = [
 "typenum",
 ]

+[[package]]
+name = "deflate64"
+version = "0.1.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "807800ff3288b621186fe0a8f3392c4652068257302709c24efd918c3dffcdc2"
+
 [[package]]
 name = "deranged"
 version = "0.5.8"
@@ -366,6 +383,7 @@ checksum = "9ed9a281f7bc9b7576e61468ba615a66a5c8cfdff42420a70aa82701a3b1e292"
 dependencies = [
 "block-buffer",
 "crypto-common",
+ "subtle",
 ]

 [[package]]
@@ -474,28 +492,6 @@ dependencies = [
 "unicase",
 ]

-[[package]]
-name = "filetime"
-version = "0.2.27"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f98844151eee8917efc50bd9e8318cb963ae8b297431495d3f758616ea5c57db"
-dependencies = [
- "cfg-if",
- "libc",
- "libredox",
-]
-
-[[package]]
-name = "filetime_creation"
-version = "0.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c25b5d475550e559de5b0c0084761c65325444e3b6c9e298af9cefe7a9ef3a5f"
-dependencies = [
- "cfg-if",
- "filetime",
- "windows-sys 0.52.0",
-]
-
 [[package]]
 name = "find-msvc-tools"
 version = "0.1.9"
@@ -516,6 +512,7 @@ checksum = "843fba2746e448b37e26a819579957415c8cef339bf08564fe8b7ddbd959573c"
 dependencies = [
 "crc32fast",
 "miniz_oxide",
+ "zlib-rs",
 ]

 [[package]]
@@ -542,12 +539,14 @@ dependencies = [
 "log",
 "quick-xml",
 "serde",
- "sevenz-rust",
+ "sevenz-rust2",
 "thiserror",
 "toml",
+ "unrar",
 "ureq",
 "url",
 "walkdir",
+ "zip",
 ]

 [[package]]
@@ -580,6 +579,33 @@ dependencies = [
 "wasi",
 ]

+[[package]]
+name = "getrandom"
+version = "0.3.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "899def5c37c4fd7b2664648c28120ecec138e4d395b459e5ca34f9cce2dd77fd"
+dependencies = [
+ "cfg-if",
+ "libc",
+ "r-efi 5.3.0",
+ "wasip2",
+]
+
+[[package]]
+name = "getrandom"
+version = "0.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0de51e6874e94e7bf76d726fc5d13ba782deca734ff60d5bb2fb2607c7406555"
+dependencies = [
+ "cfg-if",
+ "js-sys",
+ "libc",
+ "r-efi 6.0.0",
+ "wasip2",
+ "wasip3",
+ "wasm-bindgen",
+]
+
 [[package]]
 name = "globset"
 version = "0.4.18"
@@ -634,6 +660,15 @@ version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2304e00983f87ffb38b55b444b5e3b60a884b5d30c0fca7d82fe33449bbe55ea"

+[[package]]
+name = "hmac"
+version = "0.12.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6c49c37c09c17a53d937dfbb742eb3a961d65a994e6bcdcf37e7399d0cc8ab5e"
+dependencies = [
+ "digest",
+]
+
 [[package]]
 name = "http"
 version = "1.4.0"
@@ -731,6 +766,12 @@ dependencies = [
 "zerovec",
 ]

+[[package]]
+name = "id-arena"
+version = "2.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3d3067d79b975e8844ca9eb072e16b31c3c1c36928edf9c6789548c524d0d954"
+
 [[package]]
 name = "idna"
 version = "1.1.0"
@@ -760,6 +801,18 @@ checksum = "7714e70437a7dc3ac8eb7e6f8df75fd8eb422675fc7678aff7364301092b1017"
 dependencies = [
 "equivalent",
 "hashbrown 0.16.1",
+ "serde",
+ "serde_core",
+]
+
+[[package]]
+name = "inout"
+version = "0.1.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "879f10e63c20629ecabbb64a8010319738c66a5cd0c29b02d63d272b03751d01"
+dependencies = [
+ "block-padding",
+ "generic-array",
 ]

 [[package]]
@@ -798,6 +851,16 @@ dependencies = [
 "syn",
 ]

+[[package]]
+name = "jobserver"
+version = "0.1.34"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9afb3de4395d6b3e67a780b6de64b51c978ecf11cb9a462c66be7d4ca9039d33"
+dependencies = [
+ "getrandom 0.3.4",
+ "libc",
+]
+
 [[package]]
 name = "js-sys"
 version = "0.3.91"
@@ -817,6 +880,18 @@ dependencies = [
 "pest",
 ]

+[[package]]
+name = "leb128fmt"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "09edd9e8b54e49e587e4f6295a7d29c3ea94d469cb40ab8ca70b288248a81db2"
+
+[[package]]
+name = "libbz2-rs-sys"
+version = "0.2.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2c4a545a15244c7d945065b5d392b2d2d7f21526fba56ce51467b06ed445e8f7"
+
 [[package]]
 name = "libc"
 version = "0.2.182"
@@ -866,10 +941,7 @@ version = "0.1.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1744e39d1d6a9948f4f388969627434e31128196de472883b39f148769bfe30a"
 dependencies = [
- "bitflags",
 "libc",
- "plain",
- "redox_syscall",
 ]

 [[package]]
@@ -904,12 +976,12 @@ dependencies = [
 ]

 [[package]]
-name = "lzma-rust"
-version = "0.1.7"
+name = "lzma-rust2"
+version = "0.16.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5baab2bbbd7d75a144d671e9ff79270e903957d92fb7386fd39034c709bd2661"
+checksum = "47bb1e988e6fb779cf720ad431242d3f03167c1b3f2b1aae7f1a94b2495b36ae"
 dependencies = [
- "byteorder",
+ "sha2",
 ]

 [[package]]
@@ -937,16 +1009,6 @@ dependencies = [
 "memchr",
 ]

-[[package]]
-name = "nt-time"
-version = "0.8.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2de419e64947cd8830e66beb584acc3fb42ed411d103e3c794dda355d1b374b5"
-dependencies = [
- "chrono",
- "time",
-]
-
 [[package]]
 name = "num-conv"
 version = "0.2.0"
@@ -999,6 +1061,16 @@ dependencies = [
 "hashbrown 0.14.5",
 ]

+[[package]]
+name = "pbkdf2"
+version = "0.12.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f8ed6a7761f76e3b9f92dfb0a60a6a6477c61024b775147ff0973a02653abaf2"
+dependencies = [
+ "digest",
+ "hmac",
+]
+
 [[package]]
 name = "percent-encoding"
 version = "2.3.2"
@@ -1028,10 +1100,10 @@ dependencies = [
 ]

 [[package]]
-name = "plain"
-version = "0.2.3"
+name = "pkg-config"
+version = "0.3.32"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b4596b6d070b27117e987119b4dac604f3c58cfb0b191112e24771b2faeac1a6"
+checksum = "7edddbd0b52d732b21ad9a5fab5c704c14cd949e5e9a1ec5929a24fded1b904c"

 [[package]]
 name = "portable-atomic"
@@ -1063,6 +1135,22 @@ version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "439ee305def115ba05938db6eb1644ff94165c5ab5e9420d1c1bcedbba909391"

+[[package]]
+name = "ppmd-rust"
+version = "1.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "efca4c95a19a79d1c98f791f10aebd5c1363b473244630bb7dbde1dc98455a24"
+
+[[package]]
+name = "prettyplease"
+version = "0.2.37"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "479ca8adacdd7ce8f1fb39ce9ecccbfe93a3f1344b3d0d97f20bc0196208f62b"
+dependencies = [
+ "proc-macro2",
+ "syn",
+]
+
 [[package]]
 name = "proc-macro2"
 version = "1.0.106"
@@ -1091,6 +1179,18 @@ dependencies = [
 "proc-macro2",
 ]

+[[package]]
+name = "r-efi"
+version = "5.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "69cdb34c158ceb288df11e18b4bd39de994f6657d83847bdffdbd7f346754b0f"
+
+[[package]]
+name = "r-efi"
+version = "6.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f8dcc9c7d52a811697d2151c701e0d08956f92b0e24136cf4cf27b57a6a0d9bf"
+
 [[package]]
 name = "rayon"
 version = "1.11.0"
@@ -1111,22 +1211,13 @@ dependencies = [
 "crossbeam-utils",
 ]

-[[package]]
-name = "redox_syscall"
-version = "0.7.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6ce70a74e890531977d37e532c34d45e9055d2409ed08ddba14529471ed0be16"
-dependencies = [
- "bitflags",
-]
-
 [[package]]
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 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a4e608c6638b9c18977b00b475ac1f28d14e84b27d8d42f70e0bf1e3dec127ac"
 dependencies = [
- "getrandom",
+ "getrandom 0.2.17",
 "libredox",
 "thiserror",
 ]
@@ -1178,7 +1269,7 @@ checksum = "a4689e6c2294d81e88dc6261c768b63bc4fcdb852be6d1352498b114f61383b7"
 dependencies = [
 "cc",
 "cfg-if",
- "getrandom",
+ "getrandom 0.2.17",
 "libc",
 "untrusted",
 "windows-sys 0.52.0",
@@ -1274,6 +1365,12 @@ dependencies = [
 "hashlink",
 ]

+[[package]]
+name = "semver"
+version = "1.0.27"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d767eb0aabc880b29956c35734170f26ed551a859dbd361d140cdbeca61ab1e2"
+
 [[package]]
 name = "serde"
 version = "1.0.228"
@@ -1327,22 +1424,34 @@ dependencies = [
 ]

 [[package]]
-name = "sevenz-rust"
-version = "0.6.1"
+name = "sevenz-rust2"
+version = "0.20.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "26482cf1ecce4540dc782fc70019eba89ffc4d87b3717eb5ec524b5db6fdefef"
+checksum = "29225600349ef74beda5a9fffb36ac660a24613c0bde9315d0c49be1d51e9c24"
 dependencies = [
- "bit-set",
- "byteorder",
- "crc",
- "filetime_creation",
+ "aes",
+ "bzip2",
+ "cbc",
+ "crc32fast",
+ "getrandom 0.4.2",
 "js-sys",
- "lzma-rust",
- "nt-time",
+ "lzma-rust2",
+ "ppmd-rust",
 "sha2",
 "wasm-bindgen",
 ]

+[[package]]
+name = "sha1"
+version = "0.10.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e3bf829a2d51ab4a5ddf1352d8470c140cadc8301b2ae1789db023f01cedd6ba"
+dependencies = [
+ "cfg-if",
+ "cpufeatures",
+ "digest",
+]
+
 [[package]]
 name = "sha2"
 version = "0.10.9"
@@ -1440,6 +1549,7 @@ checksum = "743bd48c283afc0388f9b8827b976905fb217ad9e647fae3a379a9283c4def2c"
 dependencies = [
 "deranged",
 "itoa",
+ "js-sys",
 "num-conv",
 "powerfmt",
 "serde_core",
@@ -1521,6 +1631,12 @@ version = "1.0.6+spec-1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ab16f14aed21ee8bfd8ec22513f7287cd4a91aa92e44edfe2c17ddd004e92607"

+[[package]]
+name = "typed-path"
+version = "0.12.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8e28f89b80c87b8fb0cf04ab448d5dd0dd0ade2f8891bae878de66a75a28600e"
+
 [[package]]
 name = "typenum"
 version = "1.19.0"
@@ -1545,6 +1661,35 @@ version = "1.0.24"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e6e4313cd5fcd3dad5cafa179702e2b244f760991f45397d14d4ebf38247da75"

+[[package]]
+name = "unicode-xid"
+version = "0.2.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ebc1c04c71510c7f702b52b7c350734c9ff1295c464a03335b00bb84fc54f853"
+
+[[package]]
+name = "unrar"
+version = "0.5.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "92ec61343a630d2b50d13216dea5125e157d3fc180a7d3f447d22fe146b648fc"
+dependencies = [
+ "bitflags",
+ "regex",
+ "unrar_sys",
+ "widestring",
+]
+
+[[package]]
+name = "unrar_sys"
+version = "0.5.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8b77675b883cfbe6bf41e6b7a5cd6008e0a83ba497de3d96e41a064bbeead765"
+dependencies = [
+ "cc",
+ "libc",
+ "winapi",
+]
+
 [[package]]
 name = "untrusted"
 version = "0.9.0"
@@ -1635,6 +1780,24 @@ version = "0.11.1+wasi-snapshot-preview1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ccf3ec651a847eb01de73ccad15eb7d99f80485de043efb2f370cd654f4ea44b"

+[[package]]
+name = "wasip2"
+version = "1.0.2+wasi-0.2.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9517f9239f02c069db75e65f174b3da828fe5f5b945c4dd26bd25d89c03ebcf5"
+dependencies = [
+ "wit-bindgen",
+]
+
+[[package]]
+name = "wasip3"
+version = "0.4.0+wasi-0.3.0-rc-2026-01-06"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5428f8bf88ea5ddc08faddef2ac4a67e390b88186c703ce6dbd955e1c145aca5"
+dependencies = [
+ "wit-bindgen",
+]
+
 [[package]]
 name = "wasm-bindgen"
 version = "0.2.114"
@@ -1680,6 +1843,40 @@ dependencies = [
 "unicode-ident",
 ]

+[[package]]
+name = "wasm-encoder"
+version = "0.244.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "990065f2fe63003fe337b932cfb5e3b80e0b4d0f5ff650e6985b1048f62c8319"
+dependencies = [
+ "leb128fmt",
+ "wasmparser",
+]
+
+[[package]]
+name = "wasm-metadata"
+version = "0.244.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bb0e353e6a2fbdc176932bbaab493762eb1255a7900fe0fea1a2f96c296cc909"
+dependencies = [
+ "anyhow",
+ "indexmap",
+ "wasm-encoder",
+ "wasmparser",
+]
+
+[[package]]
+name = "wasmparser"
+version = "0.244.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "47b807c72e1bac69382b3a6fb3dbe8ea4c0ed87ff5629b8685ae6b9a611028fe"
+dependencies = [
+ "bitflags",
+ "hashbrown 0.15.5",
+ "indexmap",
+ "semver",
+]
+
 [[package]]
 name = "webpki-roots"
 version = "1.0.6"
@@ -1689,6 +1886,28 @@ dependencies = [
 "rustls-pki-types",
 ]

+[[package]]
+name = "widestring"
+version = "1.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "72069c3113ab32ab29e5584db3c6ec55d416895e60715417b5b883a357c3e471"
+
+[[package]]
+name = "winapi"
+version = "0.3.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5c839a674fcd7a98952e593242ea400abe93992746761e38641405d28b00f419"
+dependencies = [
+ "winapi-i686-pc-windows-gnu",
+ "winapi-x86_64-pc-windows-gnu",
+]
+
+[[package]]
+name = "winapi-i686-pc-windows-gnu"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
+
 [[package]]
 name = "winapi-util"
 version = "0.1.11"
@@ -1698,6 +1917,12 @@ dependencies = [
 "windows-sys 0.61.2",
 ]

+[[package]]
+name = "winapi-x86_64-pc-windows-gnu"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
+
 [[package]]
 name = "windows-link"
 version = "0.2.1"
@@ -1801,6 +2026,94 @@ version = "0.7.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5a5364e9d77fcdeeaa6062ced926ee3381faa2ee02d3eb83a5c27a8825540829"

+[[package]]
+name = "wit-bindgen"
+version = "0.51.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d7249219f66ced02969388cf2bb044a09756a083d0fab1e566056b04d9fbcaa5"
+dependencies = [
+ "wit-bindgen-rust-macro",
+]
+
+[[package]]
+name = "wit-bindgen-core"
+version = "0.51.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ea61de684c3ea68cb082b7a88508a8b27fcc8b797d738bfc99a82facf1d752dc"
+dependencies = [
+ "anyhow",
+ "heck",
+ "wit-parser",
+]
+
+[[package]]
+name = "wit-bindgen-rust"
+version = "0.51.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b7c566e0f4b284dd6561c786d9cb0142da491f46a9fbed79ea69cdad5db17f21"
+dependencies = [
+ "anyhow",
+ "heck",
+ "indexmap",
+ "prettyplease",
+ "syn",
+ "wasm-metadata",
+ "wit-bindgen-core",
+ "wit-component",
+]
+
+[[package]]
+name = "wit-bindgen-rust-macro"
+version = "0.51.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0c0f9bfd77e6a48eccf51359e3ae77140a7f50b1e2ebfe62422d8afdaffab17a"
+dependencies = [
+ "anyhow",
+ "prettyplease",
+ "proc-macro2",
+ "quote",
+ "syn",
+ "wit-bindgen-core",
+ "wit-bindgen-rust",
+]
+
+[[package]]
+name = "wit-component"
+version = "0.244.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9d66ea20e9553b30172b5e831994e35fbde2d165325bec84fc43dbf6f4eb9cb2"
+dependencies = [
+ "anyhow",
+ "bitflags",
+ "indexmap",
+ "log",
+ "serde",
+ "serde_derive",
+ "serde_json",
+ "wasm-encoder",
+ "wasm-metadata",
+ "wasmparser",
+ "wit-parser",
+]
+
+[[package]]
+name = "wit-parser"
+version = "0.244.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ecc8ac4bc1dc3381b7f59c34f00b67e18f910c2c0f50015669dde7def656a736"
+dependencies = [
+ "anyhow",
+ "id-arena",
+ "indexmap",
+ "log",
+ "semver",
+ "serde",
+ "serde_derive",
+ "serde_json",
+ "unicode-xid",
+ "wasmparser",
+]
+
 [[package]]
 name = "writeable"
 version = "0.6.2"
@@ -1856,6 +2169,20 @@ name = "zeroize"
 version = "1.8.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b97154e67e32c85465826e8bcc1c59429aaaf107c1e4a9e53c8d8ccd5eff88d0"
+dependencies = [
+ "zeroize_derive",
+]
+
+[[package]]
+name = "zeroize_derive"
+version = "1.4.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "85a5b4158499876c763cb03bc4e49185d3cccbabb15b33c627f7884f43db852e"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]

 [[package]]
 name = "zerotrie"
@@ -1890,8 +2217,81 @@ dependencies = [
 "syn",
 ]

+[[package]]
+name = "zip"
+version = "8.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b680f2a0cd479b4cff6e1233c483fdead418106eae419dc60200ae9850f6d004"
+dependencies = [
+ "aes",
+ "bzip2",
+ "constant_time_eq",
+ "crc32fast",
+ "deflate64",
+ "flate2",
+ "getrandom 0.4.2",
+ "hmac",
+ "indexmap",
+ "lzma-rust2",
+ "memchr",
+ "pbkdf2",
+ "ppmd-rust",
+ "sha1",
+ "time",
+ "typed-path",
+ "zeroize",
+ "zopfli",
+ "zstd",
+]
+
+[[package]]
+name = "zlib-rs"
+version = "0.6.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3be3d40e40a133f9c916ee3f9f4fa2d9d63435b5fbe1bfc6d9dae0aa0ada1513"
+
 [[package]]
 name = "zmij"
 version = "1.0.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b8848ee67ecc8aedbaf3e4122217aff892639231befc6a1b58d29fff4c2cabaa"
+
+[[package]]
+name = "zopfli"
+version = "0.8.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f05cd8797d63865425ff89b5c4a48804f35ba0ce8d125800027ad6017d2b5249"
+dependencies = [
+ "bumpalo",
+ "crc32fast",
+ "log",
+ "simd-adler32",
+]
+
+[[package]]
+name = "zstd"
+version = "0.13.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e91ee311a569c327171651566e07972200e76fcfe2242a4fa446149a3881c08a"
+dependencies = [
+ "zstd-safe",
+]
+
+[[package]]
+name = "zstd-safe"
+version = "7.2.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8f49c4d5f0abb602a93fb8736af2a4f4dd9512e36f7f570d66e65ff867ed3b9d"
+dependencies = [
+ "zstd-sys",
+]
+
+[[package]]
+name = "zstd-sys"
+version = "2.0.16+zstd.1.5.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "91e19ebc2adc8f83e43039e79776e3fda8ca919132d68a1fed6a5faca2683748"
+dependencies = [
+ "cc",
+ "pkg-config",
+]
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -12,9 +12,11 @@ libloot = "0.29.0"
 log = "0.4.29"
 quick-xml = { version = "0.39.2", features = ["serde-types", "serialize"] }
 serde = { version = "1.0.228", features = ["derive"] }
-sevenz-rust = { version = "0.6.1", default-features = false }
+sevenz-rust2 = { version = "0.20.2" }
 thiserror = "2.0.18"
 toml = "1.0.3"
+unrar = "0.5.8"
 ureq = { version = "3.2.0", features = ["json"] }
 url = "2.5.8"
 walkdir = "2.5.0"
+zip = "8.2.0"
--- a/src/actions.rs
+++ b/src/actions.rs
@@ -0,0 +1,11 @@
+mod activate;
+mod download;
+mod include;
+mod install;
+mod load_order;
+
+pub use activate::{ActivationError, activate_instance};
+pub use download::handle_nxm;
+pub use include::insert_mod_to_instance;
+pub use install::resolve_files_for_install;
+pub use load_order::{LoadOrderError, create_loadorder};
--- a/src/actions/activate.rs
+++ b/src/actions/activate.rs
@@ -7,6 +7,7 @@ use std::io::Write;
 use std::path::PathBuf;
 use std::{fs, io, os::unix, path::Path};

+/// Create the symlinks for a instance in a given directory
 pub fn activate_instance(
    root_config: &RootConfig,
    instance: &ModdedInstance,
@@ -18,7 +19,7 @@ pub fn activate_instance(

    check_target_valid(&target)?;

-    let resolved_links = resolve_links(root_config, instance, game)?;
+    let resolved_links = resolve_links(root_config, instance, &game)?;

    resolved_links
        .iter()
--- a/src/actions/download.rs
+++ b/src/actions/download.rs
@@ -0,0 +1,44 @@
+use anyhow::anyhow;
+use log::error;
+
+use crate::{
+    nexus::{NXMUrl, download_nxm},
+    types::{ModConfig, RootConfig},
+    unpacker::unpack,
+};
+
+/// Handles a nexus mod url. Downloads, unpacks and adds the mod to the config
+pub fn handle_nxm(root_config: &mut RootConfig, raw_url: &str) -> anyhow::Result<()> {
+    let Some(dl_location) = root_config.download_location() else {
+        return Err(anyhow!("No download location set"));
+    };
+
+    let Some(api_key) = root_config.nexus_api_key() else {
+        return Err(anyhow!("No API key provided"));
+    };
+
+    let Some(nxm_url) = NXMUrl::parse_url(raw_url) else {
+        return Err(anyhow!("Failed to parse URL"));
+    };
+
+    let (dl_file, mod_info) = download_nxm(api_key, &nxm_url, dl_location)?;
+
+    let mod_id = format!("{}-{}", mod_info.generate_id(), nxm_url.file);
+    if root_config.game_by_id(&mod_id).is_some() {
+        error!(
+            "Generated mod id already exists. Pleas install downloaded mod manually. Downloaded at {}",
+            &dl_file.to_string_lossy()
+        );
+        return Err(anyhow!("Mod with generated id already exists"));
+    }
+
+    let extract_to = root_config.mod_location().join(&mod_id);
+    unpack(dl_file, extract_to)?;
+
+    let file_id: u64 = nxm_url.file.parse()?;
+    let new_mod = ModConfig::from_mod_info(&mod_id, &mod_id, &mod_info, file_id);
+
+    root_config.add_mod(&new_mod);
+
+    Ok(())
+}
--- a/src/actions/include.rs
+++ b/src/actions/include.rs
@@ -0,0 +1,70 @@
+use log::warn;
+use std::{collections::HashMap, path::PathBuf};
+
+use crate::{
+    file_conflict_solver::ConflictSolver,
+    types::{InstalledMod, ModConfig, ModFile, ModdedInstance},
+};
+
+pub fn insert_mod_to_instance(
+    instance: &mut ModdedInstance,
+    from_mod: &ModConfig,
+    files_to_add: &[ModFile],
+    priority: isize,
+) -> Option<FileConflict> {
+    let mut solver = ConflictSolver::new();
+
+    let mut installed_files: Vec<(ModFile, &InstalledMod)> = Vec::new();
+    for installed_mod in instance.mods() {
+        for link in installed_mod.files() {
+            let recreated_mod_file = ModFile::new(link.src(), link.dst(), 0);
+            installed_files.push((recreated_mod_file, installed_mod));
+        }
+    }
+
+    for (file, from_mod) in &installed_files {
+        if let Some(conflict) = solver.add_file(file, from_mod) {
+            warn!("File conflict on already added file: {:?}", conflict);
+        }
+    }
+
+    let new_mod = InstalledMod::new(from_mod.id(), priority);
+    for file in files_to_add {
+        if let Some(conflict) = solver.add_file(file, &new_mod) {
+            return Some(FileConflict {
+                lhs_mod_id: conflict.lhs_mod.mod_id().to_owned(),
+                rhs_mod_id: conflict.rhs_mod.mod_id().to_owned(),
+                path: conflict.rhs_file.dst().to_owned(),
+            });
+        }
+    }
+
+    let new_link_tree = solver.export_files();
+
+    let mut map: HashMap<String, InstalledMod> = HashMap::new();
+
+    for (file, from_mod) in new_link_tree {
+        match map.get_mut(from_mod.mod_id()) {
+            Some(existing) => {
+                existing.add_file(file);
+            }
+            None => {
+                let mut new_mod = InstalledMod::new(from_mod.mod_id(), from_mod.priority());
+                new_mod.add_file(file);
+                map.insert(new_mod.mod_id().to_owned(), new_mod);
+            }
+        }
+    }
+
+    for (_, installed_mod) in map {
+        instance.update_or_create_mod(&installed_mod);
+    }
+
+    None
+}
+
+pub struct FileConflict {
+    pub lhs_mod_id: String,
+    pub rhs_mod_id: String,
+    pub path: PathBuf,
+}
--- a/src/actions/install.rs
+++ b/src/actions/install.rs
@@ -1,79 +1,19 @@
 use std::{
-    collections::HashMap,
    io,
    path::{Path, PathBuf},
 };

 use globset::{Glob, GlobSet, GlobSetBuilder};
-use log::{debug, trace, warn};
-use thiserror::Error;
+use log::{debug, trace};

 use crate::{
-    file_conflict_solver::ConflictSolver,
    fomod, install_prompt,
    mod_config_installer::run_fomod_installer,
-    types::{InstalledMod, ModConfig, ModFile, ModdedInstance, RootConfig},
+    types::{ModConfig, ModFile, ModdedInstance, RootConfig},
    utils::{resolve_case_insensitive, walk_all_files},
 };

-pub fn insert_mod_to_instance(
-    instance: &mut ModdedInstance,
-    from_mod: &ModConfig,
-    files: &[ModFile],
-    priority: isize,
-) -> Result<(), InststanceError> {
-    let mut solver = ConflictSolver::new();
-
-    let mut installed_files: Vec<(ModFile, &InstalledMod)> = Vec::new();
-    for installed_mod in instance.mods() {
-        for link in installed_mod.files() {
-            let recreated_mod_file = ModFile::new(link.src(), link.dst(), 0);
-            installed_files.push((recreated_mod_file, installed_mod));
-        }
-    }
-
-    for (file, from_mod) in &installed_files {
-        if let Some(conflict) = solver.add_file(file, from_mod) {
-            warn!("File conflict on already added file: {:?}", conflict);
-        }
-    }
-
-    let new_mod = InstalledMod::new(from_mod.id(), priority);
-    for file in files {
-        if let Some(conflict) = solver.add_file(file, &new_mod) {
-            return Err(InststanceError::FileConflict {
-                lhs_mod_id: conflict.lhs_mod.mod_id().to_owned(),
-                rhs_mod_id: conflict.rhs_mod.mod_id().to_owned(),
-                path: conflict.rhs_file.dst().to_owned(),
-            });
-        }
-    }
-
-    let new_link_tree = solver.export_files();
-
-    let mut map: HashMap<String, InstalledMod> = HashMap::new();
-
-    for (file, from_mod) in new_link_tree {
-        match map.get_mut(from_mod.mod_id()) {
-            Some(existing) => {
-                existing.add_file(file);
-            }
-            None => {
-                let mut new_mod = InstalledMod::new(from_mod.mod_id(), from_mod.priority());
-                new_mod.add_file(file);
-                map.insert(new_mod.mod_id().to_owned(), new_mod);
-            }
-        }
-    }
-
-    for (_, installed_mod) in map {
-        instance.update_or_create_mod(&installed_mod);
-    }
-
-    Ok(())
-}
-
-pub fn files_to_install_mod(
+pub fn resolve_files_for_install(
    root_config: &RootConfig,
    instance: &ModdedInstance,
    mod_to_install: &ModConfig,
@@ -126,14 +66,11 @@ fn install_fomod(
        .collect();

    trace!("Current loded plugins: {:?}", active_plugins);
-    let files = run_fomod_installer(module_config, &active_plugins, install_prompt::prompt)
-        .map_err(|_| InststanceError::FomodRunInstaller)?;
+    let files = run_fomod_installer(module_config, &active_plugins, install_prompt::prompt)?;

    let mod_files: Vec<_> = files
        .iter()
-        .map(|f| {
-            ModFile::from_installer(f.clone(), &mod_root).map_err(InststanceError::FomodFinalize)
-        })
+        .map(|f| ModFile::from_installer(f.clone(), &mod_root))
        .collect::<Result<Vec<_>, _>>()?
        .into_iter()
        .flatten()
@@ -223,22 +160,7 @@ fn should_be_included(path: impl AsRef<Path>) -> bool {
                | "ilstrings"
                | "dlstrings"
                | "dll"
+                | "swf"
        )
    )
 }
-
-#[derive(Debug, Error)]
-pub enum InststanceError {
-    #[error("Two mods write the same file")]
-    FileConflict {
-        lhs_mod_id: String,
-        rhs_mod_id: String,
-        path: PathBuf,
-    },
-
-    #[error("Failed to run fomod installer")]
-    FomodRunInstaller,
-
-    #[error("Failed to handle results of fomod installer")]
-    FomodFinalize(io::Error),
-}
--- a/src/actions/load_order.rs
+++ b/src/actions/load_order.rs
@@ -10,7 +10,10 @@ use std::{
 use thiserror::Error;
 use walkdir::WalkDir;

-use crate::{types::{self, ModdedInstance, RootConfig}, utils::is_plugin_file};
+use crate::{
+    types::{self, ModdedInstance, RootConfig},
+    utils::is_plugin_file,
+};

 pub fn create_loadorder(
    root_config: &RootConfig,
--- a/src/cli.rs
+++ b/src/cli.rs
@@ -15,9 +15,8 @@ pub struct Args {
 #[derive(Subcommand, Debug)]
 pub enum Commands {
    Activate { instance: String, target: PathBuf },
-    Add { instance: String, mod_id: String },
+    Include { instance: String, mod_id: String },
    LoadOrder { instance: String },
    ApiCheck,
    Download { url: String },
-    Unpack { id: String, path: String },
 }
--- a/src/fomod.rs
+++ b/src/fomod.rs
@@ -118,6 +118,7 @@ pub enum PluginTypeDescriptorEnum {

 #[derive(Clone, Debug, Deserialize, Serialize, PartialEq, Eq, PartialOrd, Ord, Hash)]
 pub struct DependencyPluginType {
+    #[serde(rename = "defaultType")]
    pub default_type: PluginType,
    pub patterns: DependencyPatternList,
 }
@@ -129,7 +130,7 @@ pub struct DependencyPatternList {

 #[derive(Clone, Debug, Deserialize, Serialize, PartialEq, Eq, PartialOrd, Ord, Hash)]
 pub struct DependencyPattern {
-    pub dependencies: CompositeDependency,
+    pub dependencies: Vec<CompositeDependency>,
    #[serde(rename = "type")]
    pub typ: PluginType,
 }
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,12 +1,10 @@
-pub mod activator;
 pub mod cli;
 pub mod file_conflict_solver;
 pub mod fomod;
 pub mod install_prompt;
-pub mod instance;
-pub mod load_order;
 pub mod mod_config_installer;
 pub mod nexus;
 pub mod types;
 pub mod unpacker;
 pub mod utils;
+pub mod actions;
--- a/src/main.rs
+++ b/src/main.rs
@@ -4,13 +4,13 @@ use log::{debug, error, info};
 use std::{error::Error, path::Path};

 use fomod_manager::{
-    activator::activate_instance,
+    actions::{
+        activate_instance, create_loadorder, handle_nxm, insert_mod_to_instance,
+        resolve_files_for_install,
+    },
    cli::{self, Args},
-    instance::{self, files_to_install_mod, insert_mod_to_instance},
-    load_order,
-    nexus::{NexusAPI, download_nxm},
+    nexus::NexusAPI,
    types::RootConfig,
-    unpacker::unpack,
 };

 fn command_activate(
@@ -29,40 +29,23 @@ fn command_add(root_config: &RootConfig, instance_id: &str, mod_id: &str) -> any
        .mod_by_id(mod_id)
        .ok_or(anyhow!("Can't find mod in config"))?;

-    let files = files_to_install_mod(root_config, &instance, &mod_to_install)?;
+    let files = resolve_files_for_install(root_config, &instance, &mod_to_install)?;

    match insert_mod_to_instance(&mut instance, &mod_to_install, &files, 0) {
-        Ok(_) => {
+        None => {
            instance.save_to_file()?;
            Ok(())
        }
-        Err(err) => {
-            match &err {
-                instance::InststanceError::FileConflict {
-                    lhs_mod_id,
-                    rhs_mod_id,
-                    path,
-                } => {
+        Some(conflict) => {
            error!(
                "File conflict between {} and {} at {}",
-                        lhs_mod_id,
-                        rhs_mod_id,
-                        path.to_string_lossy()
+                conflict.lhs_mod_id,
+                conflict.rhs_mod_id,
+                conflict.path.to_string_lossy()
            );
            info!("To resolve file conflicts give one mod a higher priority in the config");
-                }
-                instance::InststanceError::FomodRunInstaller => {
-                    error!("Failed to run FOMod installer");
-                }
-                instance::InststanceError::FomodFinalize(error) => {
-                    error!(
-                        "FOMod installer finished but failed to finalize result: {}",
-                        error
-                    );
-                }
-            };

-            Err(err.into())
+            Err(anyhow!("File conflict"))
        }
    }
 }
@@ -71,57 +54,15 @@ fn command_order(root_config: &RootConfig, instance_id: &str) -> anyhow::Result<
    let mut instance = root_config.load_instance_by_id(instance_id)?;
    let game = root_config.game_by_id(instance.game_id()).unwrap();

-    let new_load_order = load_order::create_loadorder(root_config, game, &instance)?;
-
+    let new_load_order = create_loadorder(root_config, &game, &instance)?;
    instance.set_load_order(new_load_order);
-
    instance.save_to_file()?;

    Ok(())
 }

-fn command_download(root_config: &mut RootConfig, nxm_url: &str) -> anyhow::Result<()> {
-    let Some(dl_location) = root_config.download_location() else {
-        return Err(anyhow!("No download location set"));
-    };
-
-    let Some(api_key) = root_config.nexus_api_key() else {
-        return Err(anyhow!("No API key provided"));
-    };
-
-    let (dl_file, mod_info) = download_nxm(api_key, nxm_url, dl_location)?;
-
-    let mod_id = mod_info.generate_id();
-    if root_config.game_by_id(&mod_id).is_some() {
-        error!(
-            "Generated mod id already exists. Pleas install downloaded mod manually. Downloaded at {}",
-            &dl_file.to_string_lossy()
-        );
-        return Err(anyhow!("Mod with generated already exists"));
-    }
-
-    let new_mod = unpack(root_config, &mod_id, dl_file)?;
-
-    root_config.add_mod(&new_mod);
-
-    root_config.save_to_file()?;
-
-    Ok(())
-}
-
-fn command_unpack(
-    root_config: &mut RootConfig,
-    id: &str,
-    file: impl AsRef<Path>,
-) -> anyhow::Result<()> {
-    if root_config.game_by_id(id).is_some() {
-        error!("Mod already present");
-        return Err(anyhow!("Mod already exists"));
-    }
-
-    let new_mod = unpack(root_config, id, file)?;
-
-    root_config.add_mod(&new_mod);
+fn command_download(root_config: &mut RootConfig, raw_url: &str) -> anyhow::Result<()> {
+    handle_nxm(root_config, raw_url)?;

    root_config.save_to_file()?;

@@ -148,7 +89,7 @@ fn main() -> Result<(), Box<dyn Error>> {
        cli::Commands::Activate { instance, target } => {
            command_activate(&root_config, &instance, &target)?;
        }
-        cli::Commands::Add { instance, mod_id } => {
+        cli::Commands::Include { instance, mod_id } => {
            command_add(&root_config, &instance, &mod_id)?;
        }
        cli::Commands::LoadOrder { instance } => {
@@ -161,9 +102,6 @@ fn main() -> Result<(), Box<dyn Error>> {
        cli::Commands::Download { url } => {
            command_download(&mut root_config, &url)?;
        }
-        cli::Commands::Unpack { id, path } => {
-            command_unpack(&mut root_config, &id, path)?;
-        }
    }

    Ok(())
--- a/src/mod_config_installer.rs
+++ b/src/mod_config_installer.rs
@@ -176,7 +176,11 @@ fn resolve_plugin_type(
        PluginTypeDescriptorEnum::PluginType(plugin_type) => plugin_type.name,
        PluginTypeDescriptorEnum::DependencyType(dependency_plugin_type) => {
            for dep in &dependency_plugin_type.patterns.pattern {
-                if evaluate_dependency(&dep.dependencies, state, installed_plugins) {
+                if dep
+                    .dependencies
+                    .iter()
+                    .all(|e| evaluate_dependency(e, state, installed_plugins))
+                {
                    return dep.typ.name;
                }
            }
--- a/src/nexus.rs
+++ b/src/nexus.rs
@@ -2,6 +2,6 @@ mod api;
 mod downloader;
 mod url;

-pub use api::NexusAPI;
+pub use api::{ModInfo, NexusAPI};
 pub use downloader::download_nxm;
 pub use url::NXMUrl;
--- a/src/nexus/api.rs
+++ b/src/nexus/api.rs
@@ -1,7 +1,7 @@
 use serde::Deserialize;
 use url::Url;

-use crate::nexus::NXMUrl;
+use crate::{nexus::NXMUrl, types::GameType};

 const NEXUS_ENDPOINT: &str = "https://api.nexusmods.com";

@@ -95,7 +95,7 @@ pub struct ModInfo {
    pub mod_id: u64,
    // pub game_id: u64,
    // pub allow_rating: bool,
-    // pub domain_name: String,
+    pub domain_name: String,
    // pub category_id: u64,
    pub version: String,
    // pub endorsement_count: u64,
@@ -145,6 +145,10 @@ impl ModInfo {
        if short_name.len() > MAX_CHARS {
            short_name.truncate(MAX_CHARS);
        }
-        format!("{}-{}-{}", short_name, self.mod_id, self.version)
+        format!("{}-{}", short_name.to_lowercase(), self.mod_id)
+    }
+
+    pub fn get_game_type(&self) -> GameType {
+        GameType::from_nexus_domain(&self.domain_name).unwrap_or(GameType::Unknown)
    }
 }
--- a/src/nexus/downloader.rs
+++ b/src/nexus/downloader.rs
@@ -14,21 +14,18 @@ use crate::nexus::{

 pub fn download_nxm(
    api_key: &str,
-    link: &str,
+    nxm_url: &NXMUrl,
    target_dir: impl AsRef<Path>,
 ) -> anyhow::Result<(PathBuf, ModInfo)> {
    let api = NexusAPI::new(api_key);
-    let Some(parsed_url) = NXMUrl::parse_url(link) else {
-        return Err(anyhow!("Failed to parse url"));
-    };

-    let mod_info = api.mod_info(&parsed_url.game, &parsed_url.mod_id)?;
-    let links = api.generate_download_link_for_file(&parsed_url)?;
+    let mod_info = api.mod_info(&nxm_url.game, &nxm_url.mod_id)?;
+    let links = api.generate_download_link_for_file(nxm_url)?;
    let selected_mirror = links.first().unwrap();
    let url = selected_mirror.parse_url()?;
    let original_filename = url.path_segments().and_then(|mut e| e.next_back()).unwrap();
-    let filename = gen_filename_for_mod(&mod_info, original_filename);
-    let download_path = target_dir.as_ref().join(parsed_url.game).join(filename);
+    let filename = gen_filename_for_mod(&mod_info, &nxm_url.file, original_filename);
+    let download_path = target_dir.as_ref().join(&nxm_url.game).join(filename);

    if let Some(parent) = download_path.parent() {
        create_dir_all(parent)?;
@@ -58,12 +55,12 @@ fn download_mod(mod_dl_link: &DownloadLocation, target: impl AsRef<Path>) -> any
    Ok(())
 }

-fn gen_filename_for_mod(mod_info: &ModInfo, dl_filename: &str) -> String {
+fn gen_filename_for_mod(mod_info: &ModInfo, file_id: &str, dl_filename: &str) -> String {
    let filename_from_url = PathBuf::from(dl_filename);
    let ext = filename_from_url
        .extension()
        .unwrap_or_default()
        .to_string_lossy();

-    format!("{}-{}.{}", mod_info.mod_id, mod_info.version, ext)
+    format!("{}-{}.{}", mod_info.mod_id, file_id, ext)
 }
--- a/src/types.rs
+++ b/src/types.rs
@@ -1,20 +1,24 @@
 use thiserror::Error;

 mod game;
+mod game_type;
 mod installed_mod;
 mod link;
 mod mod_config;
 mod mod_file;
 mod modded_instance;
 mod root_config;
+mod nexus_id;

 pub use game::*;
+pub use game_type::GameType;
 pub use installed_mod::*;
 pub use link::*;
 pub use mod_config::*;
 pub use mod_file::*;
 pub use modded_instance::*;
 pub use root_config::*;
+pub use nexus_id::*;

 #[derive(Error, Debug)]
 pub enum ConfigReadWriteError {
--- a/src/types/game.rs
+++ b/src/types/game.rs
@@ -1,27 +1,33 @@
 use std::{
+    collections::HashSet,
    io,
    path::{Path, PathBuf},
 };

 use serde::{Deserialize, Serialize};

-use crate::{types::link::Link, utils::walk_all_files};
+use crate::{
+    types::{GameType, link::Link},
+    utils::walk_all_files,
+};

 /// Available game
 #[derive(Debug, Clone, Deserialize, Serialize)]
 pub struct Game {
    path: PathBuf,
+    kind: GameType,
 }

 impl Game {
-    pub fn new(path: impl AsRef<Path>) -> Self {
+    pub fn new(path: impl AsRef<Path>, game_type: GameType) -> Self {
        Self {
            path: path.as_ref().to_owned(),
+            kind: game_type,
        }
    }

-    pub fn export_links(&self) -> Result<Vec<Link>, io::Error> {
-        let links: Vec<Link> = walk_all_files(&self.path)?
+    pub fn export_links(&self) -> Result<HashSet<Link>, io::Error> {
+        let links: HashSet<Link> = walk_all_files(&self.path)?
            .map(|entry| {
                Link::new(
                    entry.path(),
@@ -39,4 +45,8 @@ impl Game {
    pub fn install_location(&self) -> &Path {
        &self.path
    }
+
+    pub fn game_type(&self) -> GameType {
+        self.kind.clone()
+    }
 }
--- a/src/types/game_type.rs
+++ b/src/types/game_type.rs
@@ -0,0 +1,186 @@
+use std::fmt::Display;
+
+use serde::{Deserialize, Deserializer, Serialize};
+
+#[derive(Debug, Clone, Default, PartialEq, Eq)]
+pub enum GameType {
+    Oblivion,
+    Skyrim,
+    Fallout3,
+    FalloutNV,
+    Fallout4,
+    SkyrimSE,
+    Fallout4VR,
+    SkyrimVR,
+    Morrowind,
+    Starfield,
+    OpenMW,
+    OblivionRemastered,
+    Custom(String),
+
+    #[default]
+    Unknown,
+}
+
+impl GameType {
+    pub fn to_libloot_type(self) -> Option<libloot::GameType> {
+        match self {
+            GameType::Oblivion => Some(libloot::GameType::Oblivion),
+            GameType::Skyrim => Some(libloot::GameType::Skyrim),
+            GameType::Fallout3 => Some(libloot::GameType::Fallout3),
+            GameType::FalloutNV => Some(libloot::GameType::FalloutNV),
+            GameType::Fallout4 => Some(libloot::GameType::Fallout4),
+            GameType::SkyrimSE => Some(libloot::GameType::SkyrimSE),
+            GameType::Fallout4VR => Some(libloot::GameType::Fallout4VR),
+            GameType::SkyrimVR => Some(libloot::GameType::SkyrimVR),
+            GameType::Morrowind => Some(libloot::GameType::Morrowind),
+            GameType::Starfield => Some(libloot::GameType::Starfield),
+            GameType::OpenMW => Some(libloot::GameType::OpenMW),
+            GameType::OblivionRemastered => Some(libloot::GameType::OblivionRemastered),
+            GameType::Custom(_) => None,
+            GameType::Unknown => None,
+        }
+    }
+
+    pub fn to_nexus_domain(self) -> Option<String> {
+        match self {
+            GameType::Oblivion => Some("oblivion".to_owned()),
+            GameType::Skyrim => Some("skyrim".to_owned()),
+            GameType::Fallout3 => Some("fallout3".to_owned()),
+            GameType::FalloutNV => Some("newvegas".to_owned()),
+            GameType::Fallout4 => Some("fallout4".to_owned()),
+            GameType::SkyrimSE => Some("skyrimspecialedition".to_owned()),
+            GameType::Fallout4VR => Some("fallout4".to_owned()),
+            GameType::SkyrimVR => Some("skyrimspecialedition".to_owned()),
+            GameType::Morrowind => Some("morrowind".to_owned()),
+            GameType::Starfield => Some("starfield".to_owned()),
+            GameType::OpenMW => Some("morrowind".to_owned()),
+            GameType::OblivionRemastered => Some("oblivionremastered".to_owned()),
+            GameType::Custom(_) => None,
+            GameType::Unknown => None,
+        }
+    }
+
+    pub fn from_nexus_domain(domain: &str) -> Option<Self> {
+        match domain {
+            "oblivion" => Some(GameType::Oblivion),
+            "skyrim" => Some(GameType::Skyrim),
+            "fallout3" => Some(GameType::Fallout3),
+            "newvegas" => Some(GameType::FalloutNV),
+            "fallout4" => Some(GameType::Fallout4),
+            "skyrimspecialedition" => Some(GameType::SkyrimSE),
+            "morrowind" => Some(GameType::Morrowind),
+            "starfield" => Some(GameType::Starfield),
+            "oblivionremastered" => Some(GameType::OblivionRemastered),
+            _ => None,
+        }
+    }
+}
+
+impl Display for GameType {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        let s = match self {
+            GameType::Oblivion => "Oblivion",
+            GameType::Skyrim => "Skyrim",
+            GameType::Fallout3 => "Fallout 3",
+            GameType::FalloutNV => "Fallout New Vegas",
+            GameType::Fallout4 => "Fallout 4",
+            GameType::SkyrimSE => "Skyrim Special Edition",
+            GameType::Fallout4VR => "Fallout 4 VR",
+            GameType::SkyrimVR => "Skyrim VR",
+            GameType::Morrowind => "Morrowind",
+            GameType::Starfield => "Starfield",
+            GameType::OpenMW => "OpenMW",
+            GameType::OblivionRemastered => "Oblivion Remastered",
+            GameType::Custom(name) => name,
+            GameType::Unknown => "Unknown",
+        };
+
+        write!(f, "{}", s)
+    }
+}
+
+impl<'de> Deserialize<'de> for GameType {
+    fn deserialize<D: Deserializer<'de>>(deserializer: D) -> Result<Self, D::Error> {
+        let s = String::deserialize(deserializer)?;
+        Ok(match s.as_str() {
+            "oblivion" => Self::Oblivion,
+            "skyrim" => Self::Skyrim,
+            "fo3" => Self::Fallout3,
+            "fonv" => Self::FalloutNV,
+            "fo4" => Self::Fallout4,
+            "sse" => Self::SkyrimSE,
+            "fo4vr" => Self::Fallout4VR,
+            "skyrimvr" => Self::SkyrimVR,
+            "morrowind" => Self::Morrowind,
+            "starfield" => Self::Starfield,
+            "openmw" => Self::OpenMW,
+            "oblivionrm" => Self::OblivionRemastered,
+            "unknown" => Self::Unknown,
+            _ => Self::Custom(s),
+        })
+    }
+}
+
+impl Serialize for GameType {
+    fn serialize<S: serde::Serializer>(&self, serializer: S) -> Result<S::Ok, S::Error> {
+        let s = match self {
+            Self::Custom(s) => s,
+            Self::Oblivion => "oblivion",
+            Self::Skyrim => "skyrim",
+            Self::Fallout3 => "fo3",
+            Self::FalloutNV => "fonv",
+            Self::Fallout4 => "fo4",
+            Self::SkyrimSE => "sse",
+            Self::Fallout4VR => "fo4vr",
+            Self::SkyrimVR => "skyrimvr",
+            Self::Morrowind => "morrowind",
+            Self::Starfield => "starfield",
+            Self::OpenMW => "openmw",
+            Self::OblivionRemastered => "oblivionrm",
+            Self::Unknown => "unknown",
+        };
+
+        serializer.serialize_str(s)
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[derive(Deserialize, Serialize, PartialEq, Debug)]
+    struct Wrapper {
+        value: GameType,
+    }
+
+    fn roundtrip(game_type: GameType) {
+        let val = Wrapper { value: game_type };
+        let serialized = toml::to_string(&val).unwrap();
+        let deserialized: Wrapper = toml::from_str(&serialized).unwrap();
+
+        assert_eq!(val, deserialized);
+    }
+
+    #[test]
+    fn parse_back_and_forth_all() {
+        for e in [
+            GameType::Oblivion,
+            GameType::Skyrim,
+            GameType::Fallout3,
+            GameType::FalloutNV,
+            GameType::Fallout4,
+            GameType::SkyrimSE,
+            GameType::Fallout4VR,
+            GameType::SkyrimVR,
+            GameType::Morrowind,
+            GameType::Starfield,
+            GameType::OpenMW,
+            GameType::OblivionRemastered,
+            GameType::Custom("custom".to_owned()),
+            GameType::Unknown,
+        ] {
+            roundtrip(e);
+        }
+    }
+}
--- a/src/types/link.rs
+++ b/src/types/link.rs
@@ -1,15 +1,16 @@
+use serde::{
+    Deserialize, Deserializer, Serialize, Serializer,
+    de::{self, Visitor},
+};
 use std::{
-    fmt::Debug,
+    fmt::{self, Debug},
    path::{Path, PathBuf},
 };

-use serde::{Deserialize, Serialize};
-
 use crate::types::mod_file::ModFile;

 /// A link between a file from a mod and a destination in a ModdedInstance
-#[derive(Clone, Deserialize, Serialize, PartialEq, Eq, Hash)]
-#[serde(from = "(PathBuf, PathBuf)", into = "(PathBuf,PathBuf)")]
+#[derive(Clone, PartialEq, Eq, Hash)]
 pub struct Link {
    src: PathBuf,
    dst: PathBuf,
@@ -36,18 +37,46 @@ impl Link {
    }
 }

-impl From<(PathBuf, PathBuf)> for Link {
-    fn from(value: (PathBuf, PathBuf)) -> Self {
-        Self {
-            src: value.0,
-            dst: value.1,
+impl Serialize for Link {
+    fn serialize<S: Serializer>(&self, serializer: S) -> Result<S::Ok, S::Error> {
+        if self.src == self.dst {
+            serializer.serialize_str(&self.src.to_string_lossy())
+        } else {
+            serializer.serialize_str(&format!(
+                "{} -> {}",
+                self.src.to_string_lossy(),
+                self.dst.to_string_lossy()
+            ))
        }
    }
 }

-impl From<Link> for (PathBuf, PathBuf) {
-    fn from(value: Link) -> Self {
-        (value.src, value.dst)
+impl<'de> Deserialize<'de> for Link {
+    fn deserialize<D: Deserializer<'de>>(deserializer: D) -> Result<Self, D::Error> {
+        struct LinkVisitor;
+
+        impl<'de> Visitor<'de> for LinkVisitor {
+            type Value = Link;
+
+            fn expecting(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+                formatter.write_str(r#"a string like "src -> dst" or "path" if they are the same"#)
+            }
+
+            fn visit_str<E: de::Error>(self, value: &str) -> Result<Link, E> {
+                match value.split_once(" -> ") {
+                    Some((src, dst)) => Ok(Link {
+                        src: PathBuf::from(src),
+                        dst: PathBuf::from(dst),
+                    }),
+                    None => Ok(Link {
+                        src: PathBuf::from(value),
+                        dst: PathBuf::from(value),
+                    }),
+                }
+            }
+        }
+
+        deserializer.deserialize_str(LinkVisitor)
    }
 }

--- a/src/types/mod_config.rs
+++ b/src/types/mod_config.rs
@@ -2,6 +2,11 @@ use std::path::{Path, PathBuf};

 use serde::{Deserialize, Serialize};

+use crate::{
+    nexus::ModInfo,
+    types::{GameType, NexusID},
+};
+
 /// Config for an available mod
 #[derive(Debug, Clone, Deserialize, Serialize)]
 #[serde(deny_unknown_fields)]
@@ -22,6 +27,14 @@ pub struct ModConfig {
    #[serde(default)]
    #[serde(skip_serializing_if = "Vec::is_empty")]
    ignore: Vec<String>,
+
+    name: Option<String>,
+
+    nexus_id: Option<NexusID>,
+
+    #[serde(default)]
+    #[serde(skip_serializing_if = "is_default")]
+    game: GameType,
 }

 impl ModConfig {
@@ -31,9 +44,26 @@ impl ModConfig {
            path: source.as_ref().to_owned(),
            root_mod: false,
            ignore: Vec::new(),
+            name: None,
+            nexus_id: None,
+            game: GameType::Unknown,
        }
    }

+    pub fn from_mod_info(
+        id: &str,
+        source: impl AsRef<Path>,
+        mod_info: &ModInfo,
+        file_id: u64,
+    ) -> Self {
+        let mut normal = Self::new(id, source);
+        normal.name = Some(mod_info.name.clone());
+        normal.game = mod_info.get_game_type();
+        normal.nexus_id = Some(NexusID::new(mod_info.mod_id, file_id));
+
+        normal
+    }
+
    pub fn add_id(mut self, id: &str) -> Self {
        self.id = id.to_owned();
        self
@@ -55,8 +85,20 @@ impl ModConfig {
    pub fn ignore(&self) -> &[String] {
        &self.ignore
    }
+
+    pub fn name(&self) -> Option<&str> {
+        self.name.as_deref()
+    }
+
+    pub fn nexus_id(&self) -> Option<&NexusID> {
+        self.nexus_id.as_ref()
+    }
 }

 fn is_false(b: &bool) -> bool {
    !b
 }
+
+fn is_default<T: Default + PartialEq>(t: &T) -> bool {
+    t == &T::default()
+}
--- a/src/types/nexus_id.rs
+++ b/src/types/nexus_id.rs
@@ -0,0 +1,70 @@
+use serde::{Deserialize, Deserializer, Serialize, Serializer};
+use std::str::FromStr;
+
+#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+pub struct NexusID {
+    mod_id: u64,
+    file_id: u64,
+}
+
+impl NexusID {
+    pub fn new(mod_id: u64, file_id: u64) -> Self {
+        Self { mod_id, file_id }
+    }
+}
+
+impl Serialize for NexusID {
+    fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
+    where
+        S: Serializer,
+    {
+        let s = format!("{}:{}", self.mod_id, self.file_id);
+        serializer.serialize_str(&s)
+    }
+}
+
+impl<'de> Deserialize<'de> for NexusID {
+    fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
+    where
+        D: Deserializer<'de>,
+    {
+        let s = String::deserialize(deserializer)?;
+        let mut parts = s.split(':');
+
+        let mod_id = parts
+            .next()
+            .ok_or_else(|| serde::de::Error::custom("missing first value"))
+            .and_then(|p| u64::from_str(p).map_err(serde::de::Error::custom))?;
+
+        let file_id = parts
+            .next()
+            .ok_or_else(|| serde::de::Error::custom("missing second value"))
+            .and_then(|p| u64::from_str(p).map_err(serde::de::Error::custom))?;
+
+        if parts.next().is_some() {
+            return Err(serde::de::Error::custom("too many parts"));
+        }
+
+        Ok(Self { mod_id, file_id })
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[derive(Deserialize, Serialize, PartialEq, Debug)]
+    struct Wrapper {
+        value: NexusID,
+    }
+
+    #[test]
+    fn serde_roundtrip() {
+        let val = Wrapper {
+            value: NexusID::new(1234, 5678),
+        };
+        let serialized = toml::to_string(&val).unwrap();
+        let deserialized: Wrapper = toml::from_str(&serialized).unwrap();
+        assert_eq!(val, deserialized);
+    }
+}
--- a/src/types/root_config.rs
+++ b/src/types/root_config.rs
@@ -57,14 +57,30 @@ impl RootConfig {
    }

    pub fn save_to_file(&self) -> Result<(), ConfigReadWriteError> {
+        debug!(
+            "Saving root_config to: {}",
+            self.self_path.to_string_lossy()
+        );
        let content = toml::to_string_pretty(self)?;
        let mut file = fs::File::create(&self.self_path)?;
        write!(file, "{}", content)?;
        Ok(())
    }

-    pub fn game_by_id(&self, id: &str) -> Option<&Game> {
-        self.games.get(id)
+    pub fn game_by_id(&self, id: &str) -> Option<Game> {
+        self.games.get(id).map(|parsed_game| {
+            if parsed_game.install_location().is_relative() {
+                let abs_path = self.self_parent.join(parsed_game.install_location());
+                debug!(
+                    "game path for {} is relative. Resolving to {}",
+                    id,
+                    abs_path.to_string_lossy()
+                );
+                Game::new(abs_path, parsed_game.game_type())
+            } else {
+                parsed_game.clone()
+            }
+        })
    }

    pub fn mod_by_id(&self, id: &str) -> Option<ModConfig> {
@@ -76,13 +92,19 @@ impl RootConfig {
    }

    pub fn load_instance_by_id(&self, id: &str) -> Result<ModdedInstance, ConfigReadWriteError> {
+        debug!("Loading instance {}", id);
        let conf = self
            .instances
            .get(id)
            .ok_or(ConfigReadWriteError::IDNotFound)?;

        if conf.path.is_relative() {
-            ModdedInstance::load_from_file(self.self_parent.join(&conf.path))
+            let abs_path = self.self_parent.join(&conf.path);
+            debug!(
+                "instance path is relative. Resolving to {}",
+                abs_path.to_string_lossy()
+            );
+            ModdedInstance::load_from_file(abs_path)
        } else {
            ModdedInstance::load_from_file(&conf.path)
        }
@@ -90,7 +112,12 @@ impl RootConfig {

    pub fn mod_location(&self) -> PathBuf {
        if self.mod_location.is_relative() {
-            self.self_parent.join(&self.mod_location)
+            let abs_path = self.self_parent.join(&self.mod_location);
+            debug!(
+                "mod_location path is relative. Resolving to {}",
+                abs_path.to_string_lossy()
+            );
+            abs_path
        } else {
            self.mod_location.clone()
        }
@@ -103,7 +130,12 @@ impl RootConfig {
    pub fn download_location(&self) -> Option<PathBuf> {
        self.download_location.as_ref().map(|e| {
            if e.is_relative() {
-                self.self_parent.join(e)
+                let abs_path = self.self_parent.join(e);
+                debug!(
+                    "download_location path is relative. Resolving to {}",
+                    abs_path.to_string_lossy()
+                );
+                abs_path
            } else {
                e.clone()
            }
@@ -118,11 +150,16 @@ struct InstancePointer {

 #[cfg(test)]
 mod tests {
+    use crate::types::GameType;
+
    use super::*;

    fn create_config() -> RootConfig {
        RootConfig {
-            games: HashMap::from([("sse".to_owned(), Game::new("/games/sse"))]),
+            games: HashMap::from([(
+                "sse".to_owned(),
+                Game::new("/games/sse", GameType::SkyrimSE),
+            )]),
            mod_location: PathBuf::from("mods"),
            download_location: Some(PathBuf::from("download")),
            nexus_api_key: Some("1234".to_owned()),
@@ -151,6 +188,7 @@ mod tests {

        let unwraped = game.expect("Asserted before");
        assert_eq!(unwraped.install_location(), "/games/sse");
+        assert_eq!(unwraped.game_type(), GameType::SkyrimSE);
    }

    #[test]
--- a/src/unpacker.rs
+++ b/src/unpacker.rs
@@ -1,28 +1,104 @@
-use std::{fs, path::Path};
+use std::{
+    fs,
+    path::{Path, PathBuf},
+};

-use anyhow::anyhow;
-
-use crate::types::{ModConfig, RootConfig};
-
-pub fn unpack(
-    root_config: &RootConfig,
-    id: &str,
-    path: impl AsRef<Path>,
-) -> anyhow::Result<ModConfig> {
-    let extract_to = root_config.mod_location().join(id);
+use anyhow::{Ok, anyhow};
+use log::error;
+use zip::ZipArchive;

+pub fn unpack(archive_path: impl AsRef<Path>, extract_to: impl AsRef<Path>) -> anyhow::Result<()> {
    if fs::exists(&extract_to)? {
-        return Err(anyhow!("File already exists"));
+        return Err(anyhow!(
+            "File already exists: {}",
+            extract_to.as_ref().to_string_lossy()
+        ));
    }

-    unpack_7z_file(path, &extract_to)?;
+    match archive_path.as_ref().extension().and_then(|e| e.to_str()) {
+        Some("7z") => unpack_7z_file(archive_path, &extract_to),
+        Some("zip") => unpack_zip_file(archive_path, &extract_to),
+        Some("rar") => unpack_rar(archive_path, &extract_to),
+        Some(ext) => {
+            error!("Unsupported archive format: {}", ext);
+            Err(anyhow!("Unsupported archive format: {}", ext))
+        }
+        None => {
+            error!(
+                "Failed to determine the file extension for {}",
+                &archive_path.as_ref().to_string_lossy()
+            );
+            Err(anyhow!("Failed to determine file extension"))
+        }
+    }?;

-    let new_mod = ModConfig::new(id, id);
+    unnest_dir(extract_to)?;

-    Ok(new_mod)
+    Ok(())
 }

 fn unpack_7z_file(path: impl AsRef<Path>, to: impl AsRef<Path>) -> anyhow::Result<()> {
-    sevenz_rust::decompress_file(path, to)?;
+    sevenz_rust2::decompress_file(path, to)?;
    Ok(())
 }
+
+fn unpack_zip_file(path: impl AsRef<Path>, to: impl AsRef<Path>) -> anyhow::Result<()> {
+    let file = fs::File::open(path)?;
+    let mut archive = ZipArchive::new(file)?;
+    archive.extract(to)?;
+    Ok(())
+}
+
+fn unpack_rar(path: impl AsRef<Path>, to: impl AsRef<Path>) -> anyhow::Result<()> {
+    let mut archive = unrar::Archive::new(path.as_ref()).open_for_processing()?;
+
+    while let Some(header) = archive.read_header()? {
+        archive = header.extract_with_base(&to)?;
+    }
+
+    Ok(())
+}
+
+/// Moves a directorys content into the parent if it is the only dir
+fn unnest_dir(path: impl AsRef<Path>) -> anyhow::Result<()> {
+    let path = path.as_ref();
+
+    let Some(nested_dir) = check_nested_dir(path) else {
+        return Ok(());
+    };
+
+    for entry in fs::read_dir(&nested_dir)? {
+        let entry = entry?;
+        let src = entry.path();
+        let dest = path.join(entry.file_name());
+        fs::rename(&src, &dest)?;
+    }
+
+    fs::remove_dir(&nested_dir)?;
+    Ok(())
+}
+
+/// Check if the extracted archive has a single directory in it which contains the mod files
+fn check_nested_dir(path: impl AsRef<Path>) -> Option<PathBuf> {
+    let path = path.as_ref();
+
+    let entries: Vec<_> = fs::read_dir(path).ok()?.filter_map(|e| e.ok()).collect();
+
+    if entries.len() == 1 {
+        let entry = &entries[0];
+        let entry_path = entry.path();
+
+        if entry_path
+            .file_name()
+            .is_some_and(|e| e == "Data" || e == "data")
+        {
+            return None;
+        }
+
+        if entry_path.is_dir() {
+            return Some(entry_path);
+        }
+    }
+
+    None
+}
--- a/src/utils.rs
+++ b/src/utils.rs
@@ -10,6 +10,7 @@ pub fn path_to_lowercase(path: impl AsRef<Path>) -> PathBuf {
    PathBuf::from(path.as_ref().to_string_lossy().to_lowercase())
 }

+/// Searches for a path but ignores case. Returns the first it finds.
 pub fn resolve_case_insensitive(
    base: impl AsRef<Path>,
    rel: impl AsRef<Path>,
@@ -44,7 +45,7 @@ pub fn resolve_case_insensitive(
 }

 /// Use walkdir to walk all actual files in a dir
-/// Returns early id any error occurs
+/// Returns early if any error occurs
 pub fn walk_all_files(
    path: impl AsRef<Path>,
 ) -> Result<impl Iterator<Item = walkdir::DirEntry>, walkdir::Error> {
--- a/tests/add_mod_test.rs
+++ b/tests/add_mod_test.rs
@@ -1,7 +1,7 @@
 use std::{collections::HashSet, error::Error, path::PathBuf};

 use fomod_manager::{
-    instance::{files_to_install_mod, insert_mod_to_instance},
+    actions::{insert_mod_to_instance, resolve_files_for_install},
    types::{Link, RootConfig},
 };

@@ -20,9 +20,9 @@ fn add_plain() -> Result<(), Box<dyn Error>> {
    let mod_to_install = root_config
        .mod_by_id("add_test_plain")
        .expect("Mod not found");
-    let files_to_add = files_to_install_mod(&root_config, &instance, &mod_to_install)?;
+    let files_to_add = resolve_files_for_install(&root_config, &instance, &mod_to_install)?;

-    insert_mod_to_instance(&mut instance, &mod_to_install, &files_to_add, 0)?;
+    insert_mod_to_instance(&mut instance, &mod_to_install, &files_to_add, 0);

    let installed_mods = instance.mods();

@@ -53,9 +53,9 @@ fn add_nested() -> Result<(), Box<dyn Error>> {
    let mod_to_install = root_config
        .mod_by_id("add_test_nested")
        .expect("Mod not found");
-    let files_to_add = files_to_install_mod(&root_config, &instance, &mod_to_install)?;
+    let files_to_add = resolve_files_for_install(&root_config, &instance, &mod_to_install)?;

-    insert_mod_to_instance(&mut instance, &mod_to_install, &files_to_add, 0)?;
+    insert_mod_to_instance(&mut instance, &mod_to_install, &files_to_add, 0);

    let installed_mods = instance.mods();

@@ -86,9 +86,9 @@ fn add_root() -> Result<(), Box<dyn Error>> {
    let mod_to_install = root_config
        .mod_by_id("add_test_root")
        .expect("Mod not found");
-    let files_to_add = files_to_install_mod(&root_config, &instance, &mod_to_install)?;
+    let files_to_add = resolve_files_for_install(&root_config, &instance, &mod_to_install)?;

-    insert_mod_to_instance(&mut instance, &mod_to_install, &files_to_add, 0)?;
+    insert_mod_to_instance(&mut instance, &mod_to_install, &files_to_add, 0);

    let installed_mods = instance.mods();

@@ -117,9 +117,9 @@ fn add_filter() -> Result<(), Box<dyn Error>> {
    let mod_to_install = root_config
        .mod_by_id("add_test_filter")
        .expect("Mod not found");
-    let files_to_add = files_to_install_mod(&root_config, &instance, &mod_to_install)?;
+    let files_to_add = resolve_files_for_install(&root_config, &instance, &mod_to_install)?;

-    insert_mod_to_instance(&mut instance, &mod_to_install, &files_to_add, 0)?;
+    insert_mod_to_instance(&mut instance, &mod_to_install, &files_to_add, 0);

    let installed_mods = instance.mods();

--- a/tests/data/fomod/moduleconfig/po3tweaks.xml
+++ b/tests/data/fomod/moduleconfig/po3tweaks.xml
@@ -0,0 +1,67 @@
+<?xml version="1.0" encoding="utf-8"?>
+<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="http://qconsulting.ca/fo3/ModConfig5.0.xsd">
+    <moduleName>powerofthree's Tweaks</moduleName>
+    <requiredInstallFiles>
+        <folder source="Required" destination="" />
+    </requiredInstallFiles>
+    <installSteps order="Explicit">
+        <installStep name="Main">
+            <optionalFileGroups order="Explicit">
+                <group name="DLL" type="SelectExactlyOne">
+                    <plugins order="Explicit">
+                        <plugin name="SSE v1.6.629+ (&quot;Anniversary Edition&quot;)">
+                            <description>Select this if you are using Skyrim Anniversary Edition v1.6.629 or higher.</description>
+                            <files>
+                                <folder source="AE/SKSE/Plugins" destination="SKSE/Plugins" priority="0" />
+                            </files>
+                            <typeDescriptor>
+                                <dependencyType>
+                                    <defaultType name="Optional" />
+                                    <patterns>
+                                        <pattern>
+                                            <dependencies>
+                                                <gameDependency version="1.6" />
+                                            </dependencies>
+                                            <type name="Recommended" />
+                                        </pattern>
+                                        <pattern>
+                                            <dependencies>
+                                                <gameDependency version="1.5" />
+                                            </dependencies>
+                                            <type name="Optional" />
+                                        </pattern>
+                                    </patterns>
+                                </dependencyType>
+                            </typeDescriptor>
+                        </plugin>
+                        <plugin name="SSE v1.5.97 (&quot;Special Edition&quot;)">
+                            <description>Select this if you are using Skyrim Special Edition v1.5.97.</description>
+                            <files>
+                                <folder source="SE/SKSE/Plugins" destination="SKSE/Plugins" priority="0" />
+                            </files>
+                            <typeDescriptor>
+                                <dependencyType>
+                                    <defaultType name="Optional" />
+                                    <patterns>
+                                        <pattern>
+                                            <dependencies>
+                                                <gameDependency version="1.6" />
+                                            </dependencies>
+                                            <type name="Optional" />
+                                        </pattern>
+                                        <pattern>
+                                            <dependencies>
+                                                <gameDependency version="1.5" />
+                                            </dependencies>
+                                            <type name="Recommended" />
+                                        </pattern>
+                                    </patterns>
+                                </dependencyType>
+                            </typeDescriptor>
+                        </plugin>
+                    </plugins>
+                </group>
+            </optionalFileGroups>
+        </installStep>
+    </installSteps>
+</config>
--- a/tests/data/instance_complex.toml
+++ b/tests/data/instance_complex.toml
@@ -10,171 +10,99 @@ load_order = [
    "ccBGSSSE037-Curios.esl",
    "ccBGSSSE025-AdvDSGS.esm",
    "_ResourcePack.esl",
+    "RaceMenu.esp",
    "SkyUI_SE.esp",
+    "RaceMenuPlugin.esp",
 ]
-game_file_overrides = [[
-    "skse64_loader.exe",
-    "SkyrimSELauncher.exe",
-]]
-
-[[mods]]
-id = "skyui"
-files = [
-    [
-    "SkyUI_SE.esp",
-    "Data/SkyUI_SE.esp",
-],
-    [
-    "SkyUI_SE.bsa",
-    "Data/SkyUI_SE.bsa",
-],
+game_file_overrides = [
+    "skse64_loader.exe -> SkyrimSELauncher.exe"
 ]
-priority = 0

 [[mods]]
 id = "skse"
 files = [
-    [
-    "Data/Scripts/actorbase.pex",
-    "Data/Scripts/actorbase.pex",
-],
-    [
-    "Data/Scripts/weather.pex",
-    "Data/Scripts/weather.pex",
-],
-    [
-    "skse64_loader.exe",
-    "skse64_loader.exe",
-],
-    [
-    "Data/Scripts/headpart.pex",
-    "Data/Scripts/headpart.pex",
-],
-    [
+    "Data/Scripts/math.pex",
+    "Data/Scripts/form.pex",
    "Data/Scripts/soulgem.pex",
-    "Data/Scripts/soulgem.pex",
-],
-    [
-    "Data/Scripts/modevent.pex",
-    "Data/Scripts/modevent.pex",
-],
-    [
-    "Data/Scripts/actorvalueinfo.pex",
-    "Data/Scripts/actorvalueinfo.pex",
-],
-    [
-    "Data/Scripts/book.pex",
-    "Data/Scripts/book.pex",
-],
-    [
+    "Data/Scripts/formlist.pex",
+    "Data/Scripts/stringutil.pex",
+    "Data/Scripts/colorcomponent.pex",
+    "Data/Scripts/quest.pex",
+    "Data/Scripts/faction.pex",
+    "Data/Scripts/combatstyle.pex",
+    "Data/Scripts/actorbase.pex",
    "Data/Scripts/potion.pex",
-    "Data/Scripts/potion.pex",
-],
-    [
-    "Data/Scripts/spell.pex",
-    "Data/Scripts/spell.pex",
-],
-    [
-    "Data/Scripts/perk.pex",
-    "Data/Scripts/perk.pex",
-],
-    [
+    "Data/Scripts/actor.pex",
+    "Data/Scripts/game.pex",
+    "Data/Scripts/armor.pex",
+    "Data/Scripts/headpart.pex",
    "Data/Scripts/objectreference.pex",
-    "Data/Scripts/objectreference.pex",
-],
+    "Data/Scripts/weapon.pex",
+    "Data/Scripts/perk.pex",
+    "Data/Scripts/constructibleobject.pex",
+    "Data/Scripts/armoraddon.pex",
+    "Data/Scripts/textureset.pex",
+    "Data/Scripts/scroll.pex",
+    "Data/Scripts/actorvalueinfo.pex",
+    "Data/Scripts/equipslot.pex",
+    "Data/Scripts/art.pex",
+    "Data/Scripts/colorform.pex",
+    "Data/Scripts/weather.pex",
+    "Data/Scripts/gamedata.pex",
+    "Data/Scripts/skse.pex",
+    "Data/Scripts/sound.pex",
+    "Data/Scripts/formtype.pex",
+    "Data/Scripts/spawnertask.pex",
+    "Data/Scripts/netimmerse.pex",
+    "Data/Scripts/ingredient.pex",
+    "Data/Scripts/book.pex",
+    "Data/Scripts/ui.pex",
+    "Data/Scripts/leveleditem.pex",
+    "Data/Scripts/spell.pex",
+    "Data/Scripts/leveledspell.pex",
+    "Data/Scripts/modevent.pex",
+    "Data/Scripts/keyword.pex",
+    "Data/Scripts/activemagiceffect.pex",
+    "Data/Scripts/utility.pex",
+    "Data/Scripts/shout.pex",
+    "Data/Scripts/input.pex",
+    "Data/Scripts/race.pex",
+    "Data/Scripts/sounddescriptor.pex",
+    "Data/Scripts/wornobject.pex",
+    "Data/Scripts/ammo.pex",
+    "Data/Scripts/defaultobjectmanager.pex",
+    "Data/Scripts/camera.pex",
+    "Data/Scripts/apparatus.pex",
+    "skse64_1_6_1170.dll",
+    "Data/Scripts/magiceffect.pex",
+    "Data/Scripts/location.pex",
+    "Data/Scripts/alias.pex",
+    "Data/Scripts/treeobject.pex",
+    "Data/Scripts/leveledactor.pex",
+    "Data/Scripts/enchantment.pex",
+    "Data/Scripts/uicallback.pex",
+    "Data/Scripts/flora.pex",
+    "Data/Scripts/outfit.pex",
+    "Data/Scripts/cell.pex",
 ]
 priority = 0

 [[mods]]
-id = "deadly_spells"
+id = "SkyUI-12604-35407"
 files = [
-    [
-    "000 Core Files/textures/impactdecals/decalsnowhole01_n.dds",
-    "Data/textures/impactdecals/decalsnowhole01_n.dds",
-],
-    [
-    "40 Two Fire Esp/textures/impactdecals/decalflamespread01_g.dds",
-    "Data/textures/impactdecals/decalflamespread01_g.dds",
-],
-    [
-    "000 Core Files/textures/impactdecals/decalsparkburn01_g.dds",
-    "Data/textures/impactdecals/decalsparkburn01_g.dds",
-],
-    [
-    "40 Two Fire Esp/textures/impactdecals/decalflamespread01.dds",
-    "Data/textures/impactdecals/decalflamespread01.dds",
-],
-    [
-    "000 Core Files/textures/impactdecals/decalfrostimpact01_n.dds",
-    "Data/textures/impactdecals/decalfrostimpact01_n.dds",
-],
-    [
-    "000 Core Files/textures/impactdecals/decalspitimpact01_n.dds",
-    "Data/textures/impactdecals/decalspitimpact01_n.dds",
-],
-    [
-    "40 Two Fire Esp/DeadlySpellImpacts - Two Fire.esp",
-    "Data/DeadlySpellImpacts - Two Fire.esp",
-],
-    [
-    "000 Core Files/textures/impactdecals/decalsnowmelt01.dds",
-    "Data/textures/impactdecals/decalsnowmelt01.dds",
-],
-    [
-    "000 Core Files/textures/impactdecals/decalspitimpact01.dds",
-    "Data/textures/impactdecals/decalspitimpact01.dds",
-],
-    [
-    "000 Core Files/textures/impactdecals/decalsnowhole01.dds",
-    "Data/textures/impactdecals/decalsnowhole01.dds",
-],
-    [
-    "000 Core Files/textures/impactdecals/decalsparkburn01.dds",
-    "Data/textures/impactdecals/decalsparkburn01.dds",
-],
-    [
-    "10 Fire Cracks/textures/impactdecals/decalflameburn01_g.dds",
-    "Data/textures/impactdecals/decalflameburn01_g.dds",
-],
-    [
-    "000 Core Files/textures/impactdecals/decalsnowmelt01_n.dds",
-    "Data/textures/impactdecals/decalsnowmelt01_n.dds",
-],
-    [
-    "000 Core Files/textures/impactdecals/decalfrostimpact01.dds",
-    "Data/textures/impactdecals/decalfrostimpact01.dds",
-],
-    [
-    "10 Fire Cracks/textures/impactdecals/decalflameburn01_n.dds",
-    "Data/textures/impactdecals/decalflameburn01_n.dds",
-],
-    [
-    "000 Core Files/textures/impactdecals/decalsnowmelt01_g.dds",
-    "Data/textures/impactdecals/decalsnowmelt01_g.dds",
-],
-    [
-    "000 Core Files/textures/impactdecals/decalsparkburn01_n.dds",
-    "Data/textures/impactdecals/decalsparkburn01_n.dds",
-],
-    [
-    "000 Core Files/textures/impactdecals/decalsnowhole01_g.dds",
-    "Data/textures/impactdecals/decalsnowhole01_g.dds",
-],
-    [
-    "40 Two Fire Esp/Manual Installation of the Two Fire Option.txt",
-    "Data/Manual Installation of the Two Fire Option.txt",
-],
-    [
-    "10 Fire Cracks/textures/impactdecals/decalflameburn01.dds",
-    "Data/textures/impactdecals/decalflameburn01.dds",
-],
-    [
-    "40 Two Fire Esp/textures/impactdecals/decalflamespread01_n.dds",
-    "Data/textures/impactdecals/decalflamespread01_n.dds",
-],
-    [
-    "000 Core Files/DeadlySpellImpacts.esp",
-    "Data/DeadlySpellImpacts.esp",
-],
+    "SkyUI_SE.bsa -> Data/SkyUI_SE.bsa",
+    "SkyUI_SE.esp -> Data/SkyUI_SE.esp",
 ]
-priority = 1
+priority = 0
+
+[[mods]]
+id = "racemenu-19080-465102"
+files = [
+    "RaceMenu.esp -> Data/RaceMenu.esp",
+    "SKSE/Plugins/skee64.ini -> Data/SKSE/Plugins/skee64.ini",
+    "RaceMenu.bsa -> Data/RaceMenu.bsa",
+    "RaceMenuPlugin.esp -> Data/RaceMenuPlugin.esp",
+    "SKSE/Plugins/skee64.dll -> Data/SKSE/Plugins/skee64.dll",
+]
+priority = 0
+
--- a/tests/data/root_config_complex.toml
+++ b/tests/data/root_config_complex.toml
@@ -4,9 +4,11 @@ nexus_api_key = "1234"

 [games.example_game]
 path = "/home/user/games/sse"
+kind = "sse"

 [games.sse]
 path = "games/sse"
+kind = "unkown"

 [instances.example1]
 path = "example1.toml"
--- a/tests/fomod_test.rs
+++ b/tests/fomod_test.rs
@@ -34,6 +34,7 @@ fn parse() {
        "example_04.xml",
        "example_05.xml",
        "banana.xml",
+        "po3tweaks.xml"
    ] {
        fomod::Config::load_from_file(get_xml(xml))
            .unwrap_or_else(|e| panic!("Parse for {xml} with {}", err_to_string(e)));
--- a/tests/game_test.rs
+++ b/tests/game_test.rs
@@ -0,0 +1,27 @@
+use std::path::PathBuf;
+
+use fomod_manager::types::RootConfig;
+
+fn get_parent() -> PathBuf {
+    PathBuf::from(file!()).parent().unwrap().to_owned()
+}
+
+fn load_root() -> RootConfig {
+    RootConfig::load_from_file(get_parent().join("data/root_config_complex.toml")).unwrap()
+}
+
+#[test]
+fn export_gamefiles() {
+    let root_config = load_root();
+
+    let game = root_config.game_by_id("sse").expect("No game found");
+
+    let links = game.export_links().expect("Failed to export game links");
+
+    assert!(
+        links.iter().all(|e| e.src().is_absolute()),
+        "Link src is not absolute"
+    );
+
+    assert_eq!(links.len(), 4, "Not all files linked");
+}
--- a/tests/modded_instance_test.rs
+++ b/tests/modded_instance_test.rs
@@ -38,14 +38,14 @@ fn parse_complex() {
    let unwraped = inst.expect("Asserted before");

    assert_eq!(unwraped.game_id(), "sse");
-    assert_eq!(unwraped.load_order().len(), 11);
+    assert_eq!(unwraped.load_order().len(), 13);
    assert_eq!(
        unwraped.game_file_overrides().first().unwrap(),
        &Link::new("skse64_loader.exe", "SkyrimSELauncher.exe")
    );

    assert_eq!(unwraped.mods().len(), 3);
-    let test_mod = unwraped.mods().iter().find(|e| e.mod_id() == "skyui");
+    let test_mod = unwraped.mods().iter().find(|e| e.mod_id() == "SkyUI-12604-35407");
    assert!(test_mod.is_some());

    assert_eq!(test_mod.unwrap().priority(), 0);
--- a/tests/root_config_test.rs
+++ b/tests/root_config_test.rs
@@ -39,6 +39,13 @@ fn parse_complex() {
        "Installed game wrong path"
    );

+    assert!(
+        config
+            .game_by_id("sse")
+            .is_some_and(|e| e.install_location().is_absolute()),
+        "Relative game path was not resolved to absolute"
+    );
+
    assert!(
        config
            .game_by_id("sse")
Author	SHA1	Message	Date
Niklas Kapelle	3f91386763	unnest archives with only one dir in it	2026-03-22 14:27:16 +01:00
Niklas Kapelle	560562cc25	added new fomod test case	2026-03-22 14:26:39 +01:00
Niklas Kapelle	f404f597c1	fixed fomod plugin type deps	2026-03-22 14:25:27 +01:00
Niklas Kapelle	b3126d1798	added swf to included files	2026-03-22 14:24:37 +01:00
Niklas Kapelle	bdd5d849eb	improved unpack unterface & removed unpack command	2026-03-20 13:14:22 +01:00
Niklas Kapelle	ddf76602be	fixed typo	2026-03-20 13:10:29 +01:00
Niklas Kapelle	4a152f07da	improved NexusID parsing	2026-03-20 13:10:23 +01:00
Niklas Kapelle	afc3f68f36	fix missing GameType in root_config game	2026-03-20 13:10:07 +01:00
Niklas Kapelle	fcc65f68bb	save Link as a different format in toml	2026-03-20 13:08:56 +01:00
Niklas Kapelle	03a127f24b	added game type	2026-03-19 13:07:06 +01:00
Niklas Kapelle	ed9e23ed3b	renamed add command to include	2026-03-18 21:36:55 +01:00
Niklas Kapelle	3949723303	add name and nexusid to mod	2026-03-18 21:11:36 +01:00
Niklas Kapelle	281327d69c	refactored actions to own files	2026-03-18 13:23:58 +01:00
Niklas Kapelle	9e3bdeacc6	fixed mod having multiple files	2026-03-17 22:09:00 +01:00
Niklas Kapelle	aacc9795d9	added zip and rar support for unpacking	2026-03-17 21:21:31 +01:00
Niklas Kapelle	22c27a2491	switched 7z unpack crate	2026-03-17 19:32:28 +01:00
Niklas Kapelle	132f784d58	added integration test for Game & export_link on Game	2026-03-17 14:28:43 +01:00
Niklas Kapelle	9df1ec77ef	game paths can now be relative & and get converted when requested	2026-03-17 14:26:43 +01:00
Niklas Kapelle	e0fd8aa8ea	export_links on game returns a hashSet	2026-03-17 14:26:10 +01:00