clang/test/Analysis/lit.local.cfg

# -*- Python -*- vim: set ft=python ts=4 sw=4 expandtab tw=79:
import lit.formats

config.test_format = lit.formats.ShTest(config.test_format.execute_external)

# Filtering command used by Clang Analyzer tests (when comparing .plist files
# with reference output)
config.substitutions.append(
    (
        "%normalize_plist",
        "grep -Ev '%s|%s|%s'"
        % (
            "^[[:space:]]*<string>.* version .*</string>[[:space:]]*$",
            "^[[:space:]]*<string>/.*</string>[[:space:]]*$",
            "^[[:space:]]*<string>.:.*</string>[[:space:]]*$",
        ),
    )
)

sed_cmd = "/opt/freeware/bin/sed" if "system-aix" in config.available_features else "sed"

# Filtering command for testing SARIF output against reference output.
config.substitutions.append(
    (
        "%normalize_sarif",
        f"{sed_cmd} -r '%s;%s;%s;%s'"
        % (
            # Replace version strings that are likely to change.
            r's/"version": ".* version .*"/"version": "[clang version]"/',
            r's/"version": "2.1.0"/"version": "[SARIF version]"/',
            # Strip directories from file URIs
            r's/"file:(\/+)([^"\/]+\/)*([^"]+)"/"file:\1[...]\/\3"/',
            # Set "length" to -1
            r's/"length": [[:digit:]]+/"length": -1/'
        ),
    )
)

if not config.root.clang_staticanalyzer:
    config.unsupported = True