Results

tools/AttachResults.py

@@ -0,0 +1,95 @@
+#! py -3
+"""
+Append output and error files to Java files
+"""
+TODO = """
+- 1st and last 10 lines, with ... in between? {OutputFirstAndLast: 10 Lines}
+
+- {NoOutput}
+"""
+from pathlib import Path
+import pprint
+import textwrap
+import os, sys, re
+from itertools import chain
+from betools import CmdLine, visitDir, ruler, head
+
+maxlinewidth = 60
+examplePath = Path(r"C:\Users\Bruce\Dropbox\__TIJ4-ebook\ExtractedExamples")
+
+class JFile:
+    def __init__(self, javaFilePath):
+        with javaFilePath.open() as doc:
+            self.code = doc.read()
+            self.lines = self.code.splitlines()
+    def has_output(self):
+        return "} /* Output:" in self.code
+    def output_line(self):
+        for line in self.lines:
+            if "} /* Output:" in line:
+                return line
+
+def newOutput(javaFilePath):
+    outfile = javaFilePath.with_name(javaFilePath.stem + "-output.txt")
+    errfile = javaFilePath.with_name(javaFilePath.stem + "-erroroutput.txt")
+    result =""
+    if outfile.exists():
+        with outfile.open() as f:
+            out = f.read().strip()
+            if out:
+                result += out + "\n"
+    if errfile.exists():
+        with errfile.open() as f:
+            err = f.read().strip()
+            if err:
+                result += "--[ Error Output ]--\n"
+                result += err
+    return textwrap.wrap(result, width=maxlinewidth)
+
+
+def appendOutputFiles(javaFilePath):
+    jfile = JFile(javaFilePath)
+    output = newOutput(javaFilePath)
+    if not output:
+        return
+    if not self.output_tags.has_output: # no /* Output: at all
+        with self.javaFilePath.open() as jf:
+            code = jf.read()
+            lines = code.splitlines()
+            while lines[-1].strip() is "":
+                lines.pop()
+            assert lines[-1].rstrip() == "} ///:~"
+            lines[-1] = "} /* Output:"
+            lines.append(self.new_output)
+            lines.append("*///:~")
+            result = "\n".join(lines) + "\n"
+        with self.javaFilePath.open("w") as jf:
+            jf.write(result)
+        return result
+    else:
+        print("{} already has Output!".format(self.javaFilePath))
+        sys.exit()
+
+@CmdLine('t')
+def outputTagTypes():
+    """Show different output tag variations"""
+    types = set()
+    os.chdir(str(examplePath))
+    for jfp in Path(".").rglob("*.java"):
+        jf = JFile(jfp)
+        if jf.has_output():
+            types.add(jf.output_line())
+    pprint.pprint(types)
+
+@CmdLine('a')
+def attachFiles():
+    """Attach standard and error output to all files"""
+    os.chdir(str(examplePath))
+    for jfp in Path(".").rglob("*.java"):
+        jf = JFile(jfp)
+        if jf.has_output():
+            head(jfp)
+            print("\t{}".format(jf.output_line()))
+
+
+if __name__ == '__main__': CmdLine.run()

tools/Examples.py

@@ -424,5 +424,4 @@ def findAllCommentTags():
 
 
 if __name__ == '__main__':
-    print(__doc__)
     CmdLine.run()

tools/Validate.py

@@ -18,6 +18,7 @@ from collections import defaultdict
 from itertools import chain
 from betools import CmdLine, visitDir, ruler, head
 
+maxlinewidth = 60
 examplePath = Path(r"C:\Users\Bruce\Dropbox\__TIJ4-ebook\ExtractedExamples")
 
 maindef = re.compile("public\s+static\s+void\s+main")
@@ -275,8 +276,9 @@ class Result:
         with self.errFilePath.open() as f:
             err = f.read().strip()
             if err:
+                result += "--[ Error Output ]--\n"
                 result += err
-        return result.rstrip()
+        return textwrap.wrap(result, width=maxlinewidth)
 
     def __repr__(self):
         result = "\n" + ruler(self.javaFilePath, "=") +"\n"
@@ -301,6 +303,8 @@ class Result:
         return result
 
     def appendOutputFiles(self):
+        if not self.new_output:
+            return
         if not self.output_tags.has_output: # no /* Output: at all
             with self.javaFilePath.open() as jf:
                 code = jf.read()
@@ -478,7 +482,7 @@ def checkWidth():
             for n, line in enumerate(code.readlines()):
                 if "///:~" in line or "/* Output:" in line:
                     break
-                if len(line) > 60:
+                if len(line) > maxlinewidth:
                     if not displayed:
                         #print(str(example).replace("\\", "/"))
                         displayed = True

tools/a.bat

@@ -0,0 +1,2 @@
+@echo off
+python C:\Users\Bruce\Dropbox\__TIJ4-ebook\AttachResults.py %*

tools/backup.bat

@@ -44,8 +44,8 @@ cp(dest, gdrive)
 cp(dest, idrive)
 
 shortcut = Path(r"C:\Python34\Scripts")
-tools = ["Examples.py", "Validate.py", "backup.bat", "go.bat", "update_git.py",
-             shortcut / "v.bat", shortcut / "e.bat", shortcut / "g.bat", shortcut / "home.bat"]
+tools = ["Examples.py", "Validate.py", "AttachResults.py", "backup.bat", "go.bat", "update_git.py",
+             shortcut / "a.bat", shortcut / "v.bat", shortcut / "e.bat", shortcut / "g.bat", shortcut / "home.bat"]
 
 print("\nCopying tools to Github")
 for tool in tools: