ctucx.git: nimgit

cleanup examples

diff --git a/listAllBranches.nim b/listAllBranches.nim
@@ -8,7 +8,7 @@ if paramCount() == 0:
 discard git_libgit2_init()
 
 try:
-    let gitRepository     = openGitRepository(paramStr(1))
+    let gitRepository = openGitRepository(paramStr(1))
 
     for branch in gitRepository.branches(branchAll):
         if branch.isLocalBranch():

diff --git a/listAllCommits.nim b/listAllCommits.nim
@@ -23,10 +23,6 @@ try:
           committer    = gitCommit.committer
           parentCount  = gitCommit.parentCount
 
-        var id = 0
-
-        echo kind(cast[GitObject](gitCommit))
-
         echo "==================="
         echo "hash: " & $gitOid
         echo "committer: " & committer.name & " <" & committer.email & ">"

@@ -34,6 +30,8 @@ try:
         echo "when: " & $author.when.time
         echo "message: " & gitCommit.summary
         echo "parentCount: " & $parentCount
+
+        var id = 0
         if parentCount > 0:
             while id < parentCount:
                 echo "parent: " & $gitCommit.parentId(id)

diff --git a/showLastCommit.nim b/showLastCommit.nim
@@ -8,20 +8,31 @@ if paramCount() == 0:
 discard git_libgit2_init()
 
 try:
-    let gitRepository = openGitRepository(paramStr(1))
+    let
+      gitRepository = openGitRepository(paramStr(1))
+      objId         = gitRepository.lookupObjectIdByName("HEAD")
+      commit        = gitRepository.lookupCommit(objId)
+      author        = commit.author
+      committer     = commit.committer
+      parentCount   = commit.parentCount
 
     echo "Last commit on HEAD in repo: " & $gitRepository
-
-    let objId = gitRepository.lookupObjectIdByName("HEAD")
-    let commit = gitRepository.lookupCommit(objId)
-    let author = commit.getAuthor()
-
-    echo "hash: " & $commit.getObjectId()
+    echo "==================="
+    echo "hash: " & $objId
+    echo "committer: " & committer.name & " <" & committer.email & ">"
     echo "author: " & author.name & " <" & author.email & ">"
     echo "when: " & $author.when.time
-    echo "message: " & commit.getSummary()
+    echo "message: " & commit.summary
+    echo "parentCount: " & $parentCount
+
+    var id = 0
+    if parentCount > 0:
+        while id < parentCount:
+            echo "parent: " & $commit.parentId(id)
+            inc(id)
+    echo ""
 
-    free(commit);
+    free(commit)
     free(gitRepository)
 
 except: