T7.4: Dependency resolution — deps.edn parser, Git deps, cljnim deps command, 12 tests

src/cljnim.nim

@@ -1,6 +1,6 @@
 # Clojure/Nim — AI-First Clojure Compiler
 import os, osproc, strutils, times
-import reader, emitter, types, repl, macros
+import reader, emitter, types, repl, macros, deps
 
 proc getLibPath(): string =
   let appDir = getAppDir()
@@ -44,17 +44,20 @@ proc extractRequires(forms: seq[CljVal]): seq[(string, string)] =
                   alias = req.items[2].symName
               result.add((libName, alias))
 
-proc compileFile*(inputPath: string, outputPath: string) =
+proc compileFile*(inputPath: string, outputPath: string, extraPaths: seq[string] = @[]) =
   let source = readFile(inputPath)
   let forms = reader.readAll(source)
-  
+
   if forms.len == 0:
     stderr.writeLine("Error: No forms found in " & inputPath)
     quit(1)
-  
+
   # Resolve requires and collect all forms from required files
   let inputDir = inputPath.parentDir
-  let searchPaths = @[inputDir, getCurrentDir()]
+  var searchPaths: seq[string] = @[inputDir, getCurrentDir()]
+  for p in extraPaths:
+    if p notin searchPaths:
+      searchPaths.add(p)
   let requires = extractRequires(forms)
   
   var allForms: seq[CljVal] = @[]
@@ -114,6 +117,10 @@ proc runFile*(inputPath: string) =
   let nimPath = tmpDir / baseName & "_generated.nim"
   let binPath = tmpDir / baseName & "_generated"
 
+  # Resolve project dependencies
+  let inputDir = inputPath.parentDir
+  let depPaths = deps.loadAndResolve(if inputDir.len > 0: inputDir else: getCurrentDir())
+
   # Check nimcache for cached output
   let projectDir = inputPath.parentDir
   let cacheDir = projectDir / "nimcache"
@@ -136,7 +143,7 @@ proc runFile*(inputPath: string) =
     let runResult = execCmd(cacheBinPath)
     quit(runResult)
 
-  compileFile(inputPath, nimPath)
+  compileFile(inputPath, nimPath, depPaths)
 
   let compileResult = nimCompile(nimPath, binPath)
   if compileResult != 0:
@@ -169,6 +176,7 @@ proc main() =
     echo "  cljnim run <file.clj>                    Compile and run binary"
     echo "  cljnim read <file.clj>                   Parse and print AST"
     echo "  cljnim repl [--json]                     Start REPL (human or AI mode)"
+    echo "  cljnim deps                              Resolve dependencies from deps.edn"
     echo "  cljnim -e '<code>'                       Evaluate expression"
     echo ""
     echo "REPL Commands:"
@@ -261,6 +269,23 @@ proc main() =
     finally:
       state.cleanup()
   
+  of "deps":
+    let projectDir = getCurrentDir()
+    let depsPath = deps.findDepsFile(projectDir)
+    if depsPath.len == 0:
+      echo "No deps.edn or project.clj found"
+      quit(0)
+    echo "Found: ", depsPath
+    let depsFile = deps.parseDepsFile(depsPath)
+    echo "Dependencies: ", depsFile.deps.len
+    let paths = deps.resolveDeps(depsFile, depsPath.parentDir)
+    if paths.len > 0:
+      echo "Resolved paths:"
+      for p in paths:
+        echo "  ", p
+    else:
+      echo "No dependencies to resolve"
+
   else:
     stderr.writeLine("Unknown command: " & cmd)
     quit(1)