rudimentary reporting

Cargo.lock

@@ -2,6 +2,23 @@
 # It is not intended for manual editing.
 version = 4
 
+[[package]]
+name = "adler2"
+version = "2.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "320119579fcad9c21884f5c4861d16174d0e06250625266f50fe6898340abefa"
+
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+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b169f7a6d4742236a0a00c541b845991d0ac43e546831af1249753ab4c3aa3a0"
+dependencies = [
+ "cfg-if",
+ "cipher",
+ "cpufeatures",
+]
+
 [[package]]
 name = "aho-corasick"
 version = "1.1.3"
@@ -61,12 +78,149 @@ dependencies = [
  "windows-sys",
 ]
 
+[[package]]
+name = "arbitrary"
+version = "1.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dde20b3d026af13f561bdd0f15edf01fc734f0dafcedbaf42bba506a9517f223"
+dependencies = [
+ "derive_arbitrary",
+]
+
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+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3078c7629b62d3f0439517fa394996acacc5cbc91c5a20d8c658e77abd503a71"
+dependencies = [
+ "generic-array",
+]
+
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+source = "registry+https://github.com/rust-lang/crates.io-index"
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+checksum = "bea8dcd42434048e4f7a304411d9273a411f647446c1234a65ce0554923f4cff"
+dependencies = [
+ "libbz2-rs-sys",
+]
+
+[[package]]
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+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "deec109607ca693028562ed836a5f1c4b8bd77755c4e132fc5ce11b0b6211ae7"
+dependencies = [
+ "jobserver",
+ "libc",
+ "shlex",
+]
+
+[[package]]
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+source = "registry+https://github.com/rust-lang/crates.io-index"
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+dependencies = [
+ "crypto-common",
+ "inout",
+]
+
 [[package]]
 name = "colorchoice"
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 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b05b61dc5112cbb17e4b6cd61790d9845d13888356391624cbe7e41efeac1e75"
 
+[[package]]
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+source = "registry+https://github.com/rust-lang/crates.io-index"
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+
+[[package]]
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+dependencies = [
+ "libc",
+]
+
+[[package]]
+name = "crc32fast"
+version = "1.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9481c1c90cbf2ac953f07c8d4a58aa3945c425b7185c9154d67a65e4230da511"
+dependencies = [
+ "cfg-if",
+]
+
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+dependencies = [
+ "generic-array",
+ "typenum",
+]
+
+[[package]]
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+source = "registry+https://github.com/rust-lang/crates.io-index"
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+
+[[package]]
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+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9c9e6a11ca8224451684bc0d7d5a7adbf8f2fd6887261a1cfc3c0432f9d4068e"
+dependencies = [
+ "powerfmt",
+]
+
+[[package]]
+name = "derive_arbitrary"
+version = "1.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "30542c1ad912e0e3d22a1935c290e12e8a29d704a420177a31faad4a601a0800"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "digest"
+version = "0.10.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9ed9a281f7bc9b7576e61468ba615a66a5c8cfdff42420a70aa82701a3b1e292"
+dependencies = [
+ "block-buffer",
+ "crypto-common",
+ "subtle",
+]
+
 [[package]]
 name = "env_filter"
 version = "0.1.3"
@@ -90,6 +244,79 @@ dependencies = [
  "log",
 ]
 
+[[package]]
+name = "equivalent"
+version = "1.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "877a4ace8713b0bcf2a4e7eec82529c029f1d0619886d18145fea96c3ffe5c0f"
+
+[[package]]
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+version = "1.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4a3d7db9596fecd151c5f638c0ee5d5bd487b6e0ea232e5dc96d5250f6f94b1d"
+dependencies = [
+ "crc32fast",
+ "libz-rs-sys",
+ "miniz_oxide",
+]
+
+[[package]]
+name = "generic-array"
+version = "0.14.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "85649ca51fd72272d7821adaf274ad91c288277713d9c18820d8499a7ff69e9a"
+dependencies = [
+ "typenum",
+ "version_check",
+]
+
+[[package]]
+name = "getrandom"
+version = "0.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "26145e563e54f2cadc477553f1ec5ee650b00862f0a58bcd12cbdc5f0ea2d2f4"
+dependencies = [
+ "cfg-if",
+ "libc",
+ "r-efi",
+ "wasi",
+]
+
+[[package]]
+name = "hashbrown"
+version = "0.15.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5971ac85611da7067dbfcabef3c70ebb5606018acd9e2a3903a0da507521e0d5"
+
+[[package]]
+name = "hmac"
+version = "0.12.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6c49c37c09c17a53d937dfbb742eb3a961d65a994e6bcdcf37e7399d0cc8ab5e"
+dependencies = [
+ "digest",
+]
+
+[[package]]
+name = "indexmap"
+version = "2.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fe4cd85333e22411419a0bcae1297d25e58c9443848b11dc6a86fefe8c78a661"
+dependencies = [
+ "equivalent",
+ "hashbrown",
+]
+
+[[package]]
+name = "inout"
+version = "0.1.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "879f10e63c20629ecabbb64a8010319738c66a5cd0c29b02d63d272b03751d01"
+dependencies = [
+ "generic-array",
+]
+
 [[package]]
 name = "is_terminal_polyfill"
 version = "1.70.1"
@@ -126,6 +353,57 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "jobserver"
+version = "0.1.33"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "38f262f097c174adebe41eb73d66ae9c06b2844fb0da69969647bbddd9b0538a"
+dependencies = [
+ "getrandom",
+ "libc",
+]
+
+[[package]]
+name = "libbz2-rs-sys"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "775bf80d5878ab7c2b1080b5351a48b2f737d9f6f8b383574eebcc22be0dfccb"
+
+[[package]]
+name = "libc"
+version = "0.2.174"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1171693293099992e19cddea4e8b849964e9846f4acee11b3948bcc337be8776"
+
+[[package]]
+name = "liblzma"
+version = "0.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0791ab7e08ccc8e0ce893f6906eb2703ed8739d8e89b57c0714e71bad09024c8"
+dependencies = [
+ "liblzma-sys",
+]
+
+[[package]]
+name = "liblzma-sys"
+version = "0.4.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "01b9596486f6d60c3bbe644c0e1be1aa6ccc472ad630fe8927b456973d7cb736"
+dependencies = [
+ "cc",
+ "libc",
+ "pkg-config",
+]
+
+[[package]]
+name = "libz-rs-sys"
+version = "0.5.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "172a788537a2221661b480fee8dc5f96c580eb34fa88764d3205dc356c7e4221"
+dependencies = [
+ "zlib-rs",
+]
+
 [[package]]
 name = "log"
 version = "0.4.27"
@@ -160,12 +438,43 @@ version = "2.7.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "32a282da65faaf38286cf3be983213fcf1d2e2a58700e808f83f4ea9a4804bc0"
 
+[[package]]
+name = "miniz_oxide"
+version = "0.8.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1fa76a2c86f704bdb222d66965fb3d63269ce38518b83cb0575fca855ebb6316"
+dependencies = [
+ "adler2",
+]
+
+[[package]]
+name = "num-conv"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "51d515d32fb182ee37cda2ccdcb92950d6a3c2893aa280e540671c2cd0f3b1d9"
+
 [[package]]
 name = "once_cell_polyfill"
 version = "1.70.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a4895175b425cb1f87721b59f0f286c2092bd4af812243672510e1ac53e2e0ad"
 
+[[package]]
+name = "pbkdf2"
+version = "0.12.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f8ed6a7761f76e3b9f92dfb0a60a6a6477c61024b775147ff0973a02653abaf2"
+dependencies = [
+ "digest",
+ "hmac",
+]
+
+[[package]]
+name = "pkg-config"
+version = "0.3.32"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7edddbd0b52d732b21ad9a5fab5c704c14cd949e5e9a1ec5929a24fded1b904c"
+
 [[package]]
 name = "portable-atomic"
 version = "1.11.1"
@@ -181,6 +490,18 @@ dependencies = [
  "portable-atomic",
 ]
 
+[[package]]
+name = "powerfmt"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "439ee305def115ba05938db6eb1644ff94165c5ab5e9420d1c1bcedbba909391"
+
+[[package]]
+name = "ppmd-rust"
+version = "1.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c834641d8ad1b348c9ee86dec3b9840d805acd5f24daa5f90c788951a52ff59b"
+
 [[package]]
 name = "proc-macro2"
 version = "1.0.95"
@@ -211,6 +532,12 @@ 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 = "regex"
 version = "1.11.1"
@@ -260,6 +587,35 @@ dependencies = [
  "syn",
 ]
 
+[[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 = "shlex"
+version = "1.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0fda2ff0d084019ba4d7c6f371c95d8fd75ce3524c3cb8fb653a3023f6323e64"
+
+[[package]]
+name = "simd-adler32"
+version = "0.3.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d66dc143e6b11c1eddc06d5c423cfc97062865baf299914ab64caa38182078fe"
+
+[[package]]
+name = "subtle"
+version = "2.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "13c2bddecc57b384dee18652358fb23172facb8a2c51ccc10d74c157bdea3292"
+
 [[package]]
 name = "syn"
 version = "2.0.104"
@@ -271,6 +627,31 @@ dependencies = [
  "unicode-ident",
 ]
 
+[[package]]
+name = "time"
+version = "0.3.41"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8a7619e19bc266e0f9c5e6686659d394bc57973859340060a69221e57dbc0c40"
+dependencies = [
+ "deranged",
+ "num-conv",
+ "powerfmt",
+ "serde",
+ "time-core",
+]
+
+[[package]]
+name = "time-core"
+version = "0.1.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c9e9a38711f559d9e3ce1cdb06dd7c5b8ea546bc90052da6d06bb76da74bb07c"
+
+[[package]]
+name = "typenum"
+version = "1.18.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1dccffe3ce07af9386bfd29e80c0ab1a8205a2fc34e4bcd40364df902cfa8f3f"
+
 [[package]]
 name = "undeepend"
 version = "0.1.0"
@@ -279,6 +660,7 @@ dependencies = [
  "log",
  "maud",
  "regex",
+ "zip",
 ]
 
 [[package]]
@@ -299,6 +681,15 @@ version = "0.9.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0b928f33d975fc6ad9f86c8f283853ad26bdd5b10b7f1542aa2fa15e2289105a"
 
+[[package]]
+name = "wasi"
+version = "0.14.2+wasi-0.2.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9683f9a5a998d873c0d21fcbe3c083009670149a8fab228644b8bd36b2c48cb3"
+dependencies = [
+ "wit-bindgen-rt",
+]
+
 [[package]]
 name = "windows-sys"
 version = "0.59.0"
@@ -371,3 +762,105 @@ name = "windows_x86_64_msvc"
 version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "589f6da84c646204747d1270a2a5661ea66ed1cced2631d546fdfb155959f9ec"
+
+[[package]]
+name = "wit-bindgen-rt"
+version = "0.39.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6f42320e61fe2cfd34354ecb597f86f413484a798ba44a8ca1165c58d42da6c1"
+dependencies = [
+ "bitflags",
+]
+
+[[package]]
+name = "zeroize"
+version = "1.8.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ced3678a2879b30306d323f4542626697a464a97c0a07c9aebf7ebca65cd4dde"
+dependencies = [
+ "zeroize_derive",
+]
+
+[[package]]
+name = "zeroize_derive"
+version = "1.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ce36e65b0d2999d2aafac989fb249189a141aee1f53c612c1f37d72631959f69"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "zip"
+version = "4.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9aed4ac33e8eb078c89e6cbb1d5c4c7703ec6d299fc3e7c3695af8f8b423468b"
+dependencies = [
+ "aes",
+ "arbitrary",
+ "bzip2",
+ "constant_time_eq",
+ "crc32fast",
+ "deflate64",
+ "flate2",
+ "getrandom",
+ "hmac",
+ "indexmap",
+ "liblzma",
+ "memchr",
+ "pbkdf2",
+ "ppmd-rust",
+ "sha1",
+ "time",
+ "zeroize",
+ "zopfli",
+ "zstd",
+]
+
+[[package]]
+name = "zlib-rs"
+version = "0.5.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "626bd9fa9734751fc50d6060752170984d7053f5a39061f524cda68023d4db8a"
+
+[[package]]
+name = "zopfli"
+version = "0.8.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "edfc5ee405f504cd4984ecc6f14d02d55cfda60fa4b689434ef4102aae150cd7"
+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 = "2.0.15+zstd.1.5.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "eb81183ddd97d0c74cedf1d50d85c8d08c1b8b68ee863bdee9e706eedba1a237"
+dependencies = [
+ "cc",
+ "pkg-config",
+]

Cargo.toml

@@ -7,4 +7,5 @@ edition = "2024"
 log = "0.4"
 env_logger = "0.11"
 regex="1.11"
-maud = "*"
+maud = "*"
+zip = "4.3"

src/main.rs

@@ -1,13 +1,25 @@
-use std::{env, fs};
+use std::hash::Hash;
 use std::path::PathBuf;
+use std::{env, fs};
 use undeepend::maven::project::parse_project;
+use undeepend::maven::reporter::report;
 
 fn main() {
+    let home_dir = env::var("HOME").unwrap();
+
     let args = std::env::args().collect::<Vec<String>>();
-    let dir = if args.len() ==1 {
+    let dir = if args.len() == 1 {
         env::current_dir().expect("Could not access current directory")
-    } else { PathBuf::from(&args[1]) };
+    } else {
+        PathBuf::from(&args[1])
+    };
     let project = parse_project(&dir).unwrap();
+    // 
+    // fs::write(
+    //     PathBuf::from("index.html"),
+    //     project.generate_dependency_html(),
+    // )
+    // .unwrap();
     
-    fs::write(PathBuf::from("index.html"), project.generate_dependency_html()).unwrap();
+    report(&project);
 }

src/maven/mod.rs

@@ -2,3 +2,4 @@ pub mod metadata;
 pub mod pom;
 pub mod pom_parser;
 pub mod project;
+pub mod reporter;

src/maven/pom.rs

@@ -1,8 +1,12 @@
 use std::collections::HashMap;
-use std::path::{Path, PathBuf};
+use std::env;
+use std::path::PathBuf;
+use std::sync::LazyLock;
 
 /// the maven object model
 
+const HOME: LazyLock<String> = LazyLock::new(|| env::var("HOME").unwrap());
+
 #[derive(PartialEq, Debug)]
 pub struct Pom {
     pub parent: Option<Parent>,
@@ -20,9 +24,7 @@ pub struct Pom {
     pub directory: PathBuf,
 }
 
-impl Pom {
+impl Pom {}
-
-}
 
 #[derive(PartialEq, Debug)]
 pub struct License {
@@ -49,4 +51,28 @@ pub struct Dependency {
     pub group_id: String,
     pub artifact_id: String,
     pub version: Option<String>,
-}
+    // pub scope: Option<String>, // TODO need this?
+}
+
+impl Dependency {
+    /// returns a relative path to the dependency location
+    pub fn to_path(&self) -> PathBuf {
+        let mut path = PathBuf::new();
+        path.push(self.group_id.replace(".", "/"));
+        path.push(&self.artifact_id);
+        let version = self.version.clone().unwrap_or_else(|| "latest".to_string());
+        path.push(&version);
+        path.push(format!("{}-{}.jar", &self.artifact_id, &version));
+        path
+        // why is the version (in the filename) wrong when I use PathBuf::set_extension("jar") ???
+    }
+
+    /// returns an absolute path based on the default maven localRepository location
+    // useful?
+    pub fn to_absolute_path(&self) -> PathBuf {
+        let mut absolute_path = PathBuf::from(HOME.as_str());
+        absolute_path.push(".m2/repository");
+        absolute_path.push(self.to_path());
+        absolute_path
+    }
+}

src/maven/pom_parser.rs

@@ -5,7 +5,7 @@ use std::collections::HashMap;
 use std::path::PathBuf;
 
 /// parse the pom.xml into a Pom object (struct)
-pub fn get_pom(xml: impl Into<String>) -> Result<Pom, SaxError> {
+pub fn get_pom(home_dir: PathBuf, xml: impl Into<String>) -> Result<Pom, SaxError> {
     let mut group_id = None;
     let mut artefact_id = None;
     let mut parent = None;
@@ -47,7 +47,7 @@ pub fn get_pom(xml: impl Into<String>) -> Result<Pom, SaxError> {
         properties,
         module_names,
         modules: vec![],
-        directory: PathBuf::new(), // resolved later, make optional?
+        directory: home_dir,
     })
 }
 

src/maven/project.rs

@@ -26,10 +26,12 @@ pub fn parse_project(project_dir: &Path) -> Result<Project, String> {
     }
 
     let pom_file = fs::read_to_string(pom_file).map_err(|e| e.to_string())?;
-    let mut root = get_pom(pom_file).map_err(|e| e.to_string())?;
+    let mut root = get_pom(project_dir.to_path_buf(), pom_file).map_err(|e| e.to_string())?;
 
     resolve_modules(project_dir, &mut root);
-    Ok(Project { root })
+    let project_home = project_dir.to_str().unwrap_or_else(|| "?").to_string(); //TODO unwrap can fail??
+
+    Ok(Project { project_home, root })
 }
 
 // examines modules in pom and loads them
@@ -54,16 +56,14 @@ fn read_module_pom(project_dir: &Path, module: &String) -> Pom {
     let module_pom =
         fs::read_to_string(module_file).expect(format!("Cannot read file {}", module).as_str());
 
-    let mut pom =
+    get_pom(module_dir, module_pom).expect(format!("Cannot create module pom {}", module).as_str())
-        get_pom(module_pom).expect(format!("Cannot create module pom {}", module).as_str());
-    pom.directory = module_dir;
-    pom
 }
 
 //main entry to project
 //the (root) pom holds the child references to modules
 #[derive(Debug)]
 pub struct Project {
+    pub project_home: String,
     pub root: Pom,
 }
 
@@ -119,11 +119,11 @@ impl Project {
         pom: &'a Pom,
         group_id: &str,
         artifact_id: &str,
-    ) -> Vec<&'a Dependency> {
+    ) -> Vec<Dependency> {
         fn collect<'a>(
-            project: &Project,
+            project: &'a Project,
             pom: &'a Pom,
-            mut deps: Vec<&'a Dependency>,
+            deps: &mut Vec<Dependency>,
             group_id: &str,
             artifact_id: &str,
         ) {
@@ -132,7 +132,8 @@ impl Project {
                     .dependency_management
                     .iter()
                     .filter(|d| d.group_id == group_id && d.artifact_id == artifact_id)
-                    .collect::<Vec<&'a Dependency>>(),
+                    .map(|d| d.clone())
+                    .collect::<Vec<Dependency>>(),
             );
             if let Some(parent) = &pom.parent {
                 if let Some(parent_pom) = project.get_pom(&parent.group_id, &parent.artifact_id) {
@@ -142,14 +143,17 @@ impl Project {
         }
 
         let mut dependencies = Vec::new();
-        collect(self, pom, Vec::new(), group_id, artifact_id);
+        collect(self, pom, &mut dependencies, group_id, artifact_id);
         dependencies
     }
 
     // recursively searches a property going up the chain towards parents
     fn get_property(&self, pom: &Pom, name: &str) -> Result<String, String> {
         if pom.properties.contains_key(name) {
-            pom.properties.get(name).cloned().ok_or(format!("Unknown property {}", name))
+            pom.properties
+                .get(name)
+                .cloned()
+                .ok_or(format!("Unknown property {}", name))
         } else if let Some(parent) = &pom.parent {
             if let Some(parent_pom) = self.get_pom(&parent.group_id, &parent.artifact_id) {
                 self.get_property(parent_pom, name)

src/maven/reporter.rs

@@ -0,0 +1,71 @@
+use crate::maven::project::Project;
+use regex::Regex;
+use std::collections::HashSet;
+use std::fs::File;
+use std::path::Path;
+use std::sync::LazyLock;
+use zip::ZipArchive;
+
+static CLASS_EXPR: LazyLock<Regex> = LazyLock::new(|| Regex::new(r"(.+)/.+\.class").unwrap());
+
+pub fn report(project: &Project) {
+    let pom = &project.root;
+    for dep in &project.get_dependencies(pom) {
+        println!("{:?}", dep);
+        //TODO all modules
+        let jar_file = File::open(dep.to_absolute_path()).expect("Can't open jar file");
+        let mut archive = ZipArchive::new(jar_file).expect("Can't read jar file");
+
+        let mut packages = HashSet::new();
+
+        for i in 0..archive.len() {
+            let file = archive.by_index(i).expect("Can't read file");
+            let name = file.name();
+            if CLASS_EXPR.is_match(name) {
+                let package = &CLASS_EXPR.captures(name).unwrap()[1];
+                packages.insert(package.replace("/", ".").to_string());
+            }
+        }
+
+        let mut src_main_java = pom.directory.clone();
+        src_main_java.push("src/main/java"); //TODO other src directories
+
+        traverse(&packages, &src_main_java);
+
+        let mut src_test_java = pom.directory.clone();
+        src_test_java.push("src/test/java"); //TODO other src directories
+
+        traverse(&packages, &src_test_java);
+    }
+}
+
+fn traverse(packages: &HashSet<String>, dir: &Path) {
+    if dir.exists() {
+        for entry in dir.read_dir().unwrap() {
+            let entry = entry.unwrap();
+            let path = entry.path();
+            if path.is_dir() {
+                traverse(packages, &path);
+            } else {
+                if path.extension().unwrap() == "java" {
+                    analyse(packages, &path);
+                }
+            }
+        }
+    }
+}
+
+// TODO deal with import wildcards
+fn analyse(packages: &HashSet<String>, path: &Path) {
+    let content = std::fs::read_to_string(path).unwrap();
+    let lines = content.lines();
+    for line in lines {
+        if line.contains("import") {
+            for package in packages {
+                if line.contains(package) {
+                    println!("{:?}: {}", path, line);
+                }
+            }
+        }
+    }
+}

src/report.rs

@@ -1,5 +1,5 @@
 use crate::maven::project::Project;
-use maud::{Markup, PreEscaped, html};
+use maud::{PreEscaped, html};
 
 impl Project {
     pub fn generate_dependency_html(&self) -> String {

tests/maven/pom_parser_test.rs

@@ -1,9 +1,10 @@
+use std::path::PathBuf;
 use undeepend::maven::pom_parser::get_pom;
 
 #[test]
 fn test_pom_parser_is_correct() {
     let test_xml = include_str!("../maven/resources/pom.xml");
-    let pom = get_pom(test_xml).expect("failed to get document");
+    let pom = get_pom(PathBuf::from("../maven/resources"), test_xml).expect("failed to get document");
     assert_eq!(Some("Mockito".to_string()),pom.name);
     assert_eq!(Some("org.mockito".to_string()),pom.group_id);
     assert_eq!("mockito-core",pom.artifact_id);
@@ -27,7 +28,7 @@ fn test_pom_parser_is_correct() {
     assert_eq!("objenesis", objenesis.artifact_id);
     assert_eq!(Some("1.0".to_string()), objenesis.version);
 
-    assert_eq!(2, pom.modules.len());
+    assert_eq!(2, pom.module_names.len());
     assert_eq!("a", pom.module_names[0]);
     assert_eq!("b", pom.module_names[1]);