Github actions added to perform lint and compile

In the test folder, there was lint.sh, but I think flake8 is a better
tool.

Added a compile job for linux, this runs compilation as defined in
the README, runs a sample mtr and runs cmdparse.py test. Need
documentation on what other tests to run and whether to include the
testing in tox instead of running them individually.

Not adding in this PR support for cygwin or freebsd, as that will need
investigation on how to run.

Minor:
- Fixed a typo in configure.ac that used ---- vs -- for a flag option.

.flake8

@@ -0,0 +1,14 @@
+[flake8]
+
+select =
+    E902,
+    E999,
+    S,
+    F,
+
+ignore =
+    F821
+
+per-file-ignores =
+    test/*: S603,S404
+

.github/workflows/test.yaml

@@ -0,0 +1,35 @@
+name: Test compilation
+on: [push, pull_request]
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-python@v4
+        with:
+          python-version: 3.9
+      - name: Install flake8
+        run: pip3 install flake8==3.9.2 flake8-bandit==2.1.2 bandit==1.7.2
+      - name: Run flake8
+        run: python3 -m flake8 .
+  compile-linux:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-python@v4
+        with:
+          python-version: 3.9
+      - uses: egor-tensin/setup-gcc@v1.3
+        with:
+          version: latest
+          platform: x64
+      - name: Bootstrap
+        run: ./bootstrap.sh
+      - name: Configure
+        run: ./configure --without-gtk --without-jansson
+      - name: Make
+        run: make -j $(nproc)
+      - name: Run sample mtr against 1.1.1.1
+        run: ./mtr --report --report-cycles 1 -m 1 1.1.1.1
+      - name: Run test - cmdparse.py
+        run: python3 ./test/cmdparse.py

.gitignore

@@ -42,3 +42,4 @@ stamp-h1*
 /test/*.py.trs
 
 /mtr-*.tar.gz
+*.swp

configure.ac

@@ -25,7 +25,7 @@ m4_ifndef([PKG_CHECK_MODULES], [m4_defun([PKG_CHECK_MODULES], [AC_MSG_ERROR(
 [Could not locate the pkg-config autoconf macros.  These are usually located
 in /usr/share/aclocal/pkg.m4.  If your macros are in a different location,
 try setting the environment variable ACLOCAL_OPTS="-I/other/macro/dir"
-before running ./bootstrap.sh again, or configure --without-gtk ----without-jansson ])])
+before running ./bootstrap.sh again, or configure --without-gtk --without-jansson ])])
 ])
 PKG_PROG_PKG_CONFIG
 

test/probe.py

@@ -263,7 +263,6 @@ class TestProbeICMPv4(mtrpacket.MtrPacketTest):
         required_success = int(loop_count * 0.90)
         self.assertGreaterEqual(success_count, required_success)
 
-
 class TestProbeICMPv6(mtrpacket.MtrPacketTest):
     '''Test sending probes using IP version 6'''