dmce

commit 79d3d9a6e0ae3042dfa356a0eca99ae976077fab
parent 02ab726e5a65c4e565f1e51801f8b6b819e9579d
Author: Remy Noulin <loader2x@gmail.com>
Date:   Sat, 19 May 2018 23:46:18 +0200

did my code execute package

dmce.c      | 118 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
package.yml |  18 ++++++++++
2 files changed, 136 insertions(+)

Diffstat:
A
dmce.c
 | 
118
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
A
package.yml
 | 
18
++++++++++++++++++

2 files changed, 136 insertions(+), 0 deletions(-)
diff --git a/dmce.c b/dmce.c
@@ -0,0 +1,118 @@
+//
+
+#include "libsheepyObject.h"
+
+#define internal static
+
+#include <stdlib.h>
+#include <stdio.h>
+
+int MAIN(int ARGC, char** ARGV);
+
+int argc; char **argv;
+
+#ifndef unitTest
+// Remove main when running the unit tests
+#define MAIN   main
+#endif
+int MAIN(int ARGC, char** ARGV) {
+  smallArrayt *list = NULL;
+
+  argc = ARGC; argv = ARGV;;// dmce, did my code execute
+  // checks if the code not yet commited has been executed during the unit tests
+  // dmce uses gcov to get the code coverage
+
+  // Steps
+  // list file in current folder
+  // consider gcov files
+  // load gcov file
+  // store source code coverage in coverage list
+  // find out source filename
+  // create git diff command
+  // list diff for the complete code in source file
+  // analyze the diff and code coverage
+
+
+  // list file in current folder
+  list = walkDirO(".");
+
+  forEachSmallArray(list, e) {
+    castS(g, duplicateO(e));
+
+    // consider gcov files
+    // TODO use basename instead of path in g
+    if (hasG(g, ".gcov") && !hasG(g, "./.")) {
+      createAllocateSmallArray(source);
+      createAllocateSmallArray(coverage);
+      createAllocateSmallArray(rawCov);
+
+      // load gcov file
+      // store source code coverage in coverage list
+      readFileG(rawCov, ssGet(g));
+      forEachSmallArray(rawCov, l) {
+        castS(L, l);
+        smallArrayt *line = splitG(L, ":");
+        if (lenG(line) >= 3) {
+          pushNFreeG(coverage, duplicateO(L));
+        }
+        terminateO(line);
+        free(l);
+      }
+      terminateO(rawCov);
+
+      // find out source filename
+      sliceG(g,0,-5);
+      printf("--- %s\n\n", ssGet(g));
+      printf("\n");
+      // create git diff command
+      char *cmd;
+      cmd      = appendS("git diff --no-prefix -U100000 ", ssGet(g)); {
+      // list diff for the complete code in source file
+      execO(cmd, source, NULL);
+      free(cmd);
+
+      // analyze the diff and code coverage
+      int status = 0;
+      int lines  = 0;
+      forEachSmallArray(source, l) {
+        castS(L, l);
+
+        if (!status) {
+          if (getG(L,0,0) == '@' && getG(L,0,1) == '@') {
+            // found diff start
+            status = 1;
+        }
+          }
+        else {
+          // find code not yet commited
+          if (getG(L,0,0) == '+') {
+            //print 'src: %d - %s', lines, *l
+            //print 'cov: %d - %s', lines+5, coverage[lines+5]
+            // check new lines have been executed
+            smallStringt *s = getG(coverage, rtSmallStringt, lines+5);
+            if (hasG(s, "#####:")) {
+              // print new code that has not been executed in the unit tests
+              printf("%10d: %s", lines, ssGet(L));
+              printf("\n");
+              //print '        cov: %s\n', coverage[lines+5]
+            }
+            free(s);
+          }
+          if (getG(L,0,0) != '-') {
+            // ignore removed lines
+            lines++;
+        }
+          }
+        free(l);
+      }
+
+      terminateO(source);
+      terminateO(coverage);
+    }
+      }
+    terminateO(g);
+    free(e);
+  }
+
+  terminateO(list);
+}
diff --git a/package.yml b/package.yml
@@ -0,0 +1,18 @@
+---
+  name: dmce
+  version: 0.0.1
+  description: dmce compares code coverage to changed lines in a git repo
+  bin: ./dmce.c
+  scripts:
+    test: echo "Error no test specified" && exit 1
+  repository:
+    type: git
+    url: git+https://github.com/RemyNoulin/dmce.git
+  keywords:
+    - utility
+    - command
+  author: Remy Noulin
+  license: MIT
+  bugs:
+    url: https://github.com/RemyNoulin/dmce/issues
+  homepage: https://github.com/RemyNoulin/dmce