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-rw-r--r--.clang-tidy16
-rw-r--r--wscript62
2 files changed, 69 insertions, 9 deletions
diff --git a/.clang-tidy b/.clang-tidy
new file mode 100644
index 0000000..49a21f2
--- /dev/null
+++ b/.clang-tidy
@@ -0,0 +1,16 @@
+Checks: >
+ *,
+ -*-magic-numbers,
+ -*-narrowing-conversions,
+ -*-uppercase-literal-suffix,
+ -bugprone-branch-clone,
+ -bugprone-suspicious-string-compare,
+ -cert-err34-c,
+ -clang-analyzer-unix.Malloc,
+ -cppcoreguidelines-init-variables,
+ -hicpp-signed-bitwise,
+ -llvm-header-guard,
+ -readability-else-after-return,
+WarningsAsErrors: '*'
+HeaderFilterRegex: '.*'
+FormatStyle: file
diff --git a/wscript b/wscript
index 4b72bdf..2e76435 100644
--- a/wscript
+++ b/wscript
@@ -1,6 +1,6 @@
#!/usr/bin/env python
-from waflib import Logs, Options
+from waflib import Build, Logs, Options
from waflib.extras import autowaf
# Library and package version (UNIX style major, minor, micro)
@@ -41,6 +41,12 @@ def configure(conf):
if not conf.env.BUILD_SHARED and not conf.env.BUILD_STATIC:
conf.fatal('Neither a shared nor a static build requested')
+ if Options.options.strict:
+ # Check for programs used by lint target
+ conf.find_program("flake8", var="FLAKE8", mandatory=False)
+ conf.find_program("clang-tidy", var="CLANG_TIDY", mandatory=False)
+ conf.find_program("iwyu_tool", var="IWYU_TOOL", mandatory=False)
+
if Options.options.ultra_strict:
autowaf.add_compiler_flags(conf.env, 'c', {
'gcc': [
@@ -178,14 +184,52 @@ def test(tst):
check(['./sratom_test'])
+class LintContext(Build.BuildContext):
+ fun = cmd = 'lint'
+
+
def lint(ctx):
"checks code for style issues"
+ import glob
+ import os
import subprocess
- cmd = ("clang-tidy -p=. -header-filter=.* -checks=\"*," +
- "-bugprone-suspicious-string-compare," +
- "-clang-analyzer-alpha.*," +
- "-hicpp-signed-bitwise," +
- "-llvm-header-guard," +
- "-readability-else-after-return\" " +
- "$(find .. -name '*.c')")
- subprocess.call(cmd, cwd='build', shell=True)
+ import sys
+
+ st = 0
+
+ if "FLAKE8" in ctx.env:
+ Logs.info("Running flake8")
+ st = subprocess.call([ctx.env.FLAKE8[0],
+ "wscript",
+ "--ignore",
+ "E101,E129,W191,E221,W504,E251,E241,E741"])
+ else:
+ Logs.warn("Not running flake8")
+
+ if "IWYU_TOOL" in ctx.env:
+ Logs.info("Running include-what-you-use")
+ cmd = [ctx.env.IWYU_TOOL[0], "-o", "clang", "-p", "build"]
+ output = subprocess.check_output(cmd).decode('utf-8')
+ if 'error: ' in output:
+ sys.stdout.write(output)
+ st += 1
+ else:
+ Logs.warn("Not running include-what-you-use")
+
+ if "CLANG_TIDY" in ctx.env and "clang" in ctx.env.CC[0]:
+ Logs.info("Running clang-tidy")
+ sources = glob.glob('src/*.c') + glob.glob('tests/*.c')
+ sources = list(map(os.path.abspath, sources))
+ procs = []
+ for source in sources:
+ cmd = [ctx.env.CLANG_TIDY[0], "--quiet", "-p=.", source]
+ procs += [subprocess.Popen(cmd, cwd="build")]
+
+ for proc in procs:
+ stdout, stderr = proc.communicate()
+ st += proc.returncode
+ else:
+ Logs.warn("Not running clang-tidy")
+
+ if st != 0:
+ sys.exit(st)