tools: Added git_log.

README.md

@@ -25,7 +25,7 @@ then to run:
 
 Extensions | Tools
 ---------- | -----
-.* | [contents](http://pygments.org/) • metadata • [git_blame](https://git-scm.com/)
+.* | [contents](http://pygments.org/) • metadata • [git_blame](https://git-scm.com/docs/git-blame) • [git_log](https://git-scm.com/docs/git-log)
 .py | [python_syntax](https://en.wikipedia.org/wiki/Python_syntax_and_semantics) • [python_unittests](https://docs.python.org/3/library/unittest.html) • [pydoc](https://docs.python.org/3/library/pydoc.html) • [mypy](http://www.mypy-lang.org/) • [python_coverage](http://nedbatchelder.com/code/coverage/) • [pycodestyle](https://pypi.python.org/pypi/pycodestyle) • [pyflakes](https://launchpad.net/pyflakes) • [pylint](http://www.pylint.org/) • [python_gut](https://github.com/ahamilton/vigil/blob/master/gut.py) • [python_modulefinder](https://docs.python.org/3/library/modulefinder.html) • [dis](https://docs.python.org/3/library/dis.html) • [python_mccabe](https://github.com/flintwork/mccabe) • [bandit](https://wiki.openstack.org/wiki/Security/Projects/Bandit)
 .pl .pm .t | [perl_syntax](https://en.wikipedia.org/wiki/Perl) • [perldoc](http://perldoc.perl.org/) • [perltidy](http://perltidy.sourceforge.net/)
 .pod .pod6 | [perldoc](http://perldoc.perl.org/)

TODO

@@ -166,6 +166,7 @@ Done
 - Created a setup.py file.
 - Add cppcheck tool for C and C++.
 - Add shellcheck tool for shell scripts.
+- Add "git log <path>".
 
 A-syntax, B-tests, C-auto docs, D-lint, E-coverage, F-profile, G-tidy, H-import deps
              A B C D E F G H

make-readme.py

@@ -42,7 +42,8 @@ then to run:
 
 Extensions | Tools
 ---------- | -----""")
-all_tools = ([(["*"], tools.generic_tools() + [tools.git_blame])] +
+all_tools = ([(["*"], tools.generic_tools() +
+               [tools.git_blame, tools.git_log])] +
              tools.TOOLS_FOR_EXTENSIONS)
 for extensions, tools_ in all_tools:
     print("%s | %s" % (" ".join("." + extension for extension in extensions),

vigil/tools.py

@@ -680,7 +680,8 @@ def shellcheck(path):
     return _run_command(["shellcheck", path])
 
 
-@deps(deps={"git"}, url="git", executables={"git"})
+@deps(deps={"git"}, url="https://git-scm.com/docs/git-blame",
+      executables={"git"})
 def git_blame(path):  # FIX: Add to tools_test.py
     stdout, stderr, returncode = _do_command(
         ["git", "blame", "--show-stats", "--date=short", path])
@@ -690,6 +691,16 @@ def git_blame(path):  # FIX: Add to tools_test.py
         return Status.not_applicable, fill3.Text("")
 
 
+@deps(deps={"git"}, url="https://git-scm.com/docs/git-log",
+      executables={"git"})
+def git_log(path):
+    stdout, stderr, returncode = _do_command(["git", "log", "--stat", path])
+    if returncode == 0:
+        return Status.normal, fill3.Text(stdout)
+    else:
+        return Status.not_applicable, fill3.Text("")
+
+
 #############################
 
 
@@ -852,6 +863,7 @@ def _tools_for_extension():
 def tools_all():
     tools_ = set(generic_tools())
     tools_.add(git_blame)
+    tools_.add(git_log)
     for tool_list in _tools_for_extension().values():
         tools_.update(set(tool_list))
     return tools_
@@ -881,7 +893,7 @@ def splitext(path):
 
 
 def tools_for_path(path):
-    git_tools = [git_blame] if os.path.exists(".git") else []
+    git_tools = [git_blame, git_log] if os.path.exists(".git") else []
     root, ext = splitext(path)
     extra_tools = [] if ext == "" else _tools_for_extension().get(ext[1:], [])
     return generic_tools() + git_tools + extra_tools