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https://github.com/fish-shell/fish-shell.git
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a205225b4e
lint.fish receives arguments that contain multiple includes and defines. As a result, we passed arguments like "-I/usr/include -I$HOME/fish-shell/build -I/usr/include" to cppcheck which interprets this as a single include directory. This leads to errors like this one (because the "build" dir was missing): src/common.h:4:0: information: Include file: "config.h" not found. [missingInclude]
120 lines
4.4 KiB
Fish
Executable File
120 lines
4.4 KiB
Fish
Executable File
#!/usr/bin/env fish
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#
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# This is meant to be run by "make lint" or "make lint-all". It is not meant to
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# be run directly from a shell prompt.
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#
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# We don't include "missingInclude" as that doesn't find our config.h.
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# Missing includes will quickly be found by... compiling the thing anyway.
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set -l cppchecks warning,performance,portability,information #,missingInclude
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set -l cppcheck_args
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set -l c_files
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set -l all no
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set -l kernel_name (uname -s)
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set -l machine_type (uname -m)
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argparse a/all p/project= -- $argv
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# We only want -D and -I options to be passed thru to cppcheck.
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for arg in $argv
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if string match -q -- '-D*' $arg
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set -a cppcheck_args (string split -- ' ' $arg)
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else if string match -q -- '-I*' $arg
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set -a cppcheck_args (string split -- ' ' $arg)
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else if string match -q -- '-iquote*' $arg
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set -a cppcheck_args (string split -- ' ' $arg)
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end
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end
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# Not sure when this became necessary but without these flags cppcheck no longer works on macOS.
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# It complains that "Cppcheck cannot find all the include files." Adding these include paths should
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# be harmless everywhere else.
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set cppcheck_args $cppcheck_args -I /usr/include -I .
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if test "$machine_type" = x86_64
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set cppcheck_args -D__x86_64__ -D__LP64__ $cppcheck_args
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end
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if set -q _flag_all
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set c_files src/*.cpp
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set cppchecks "$cppchecks,unusedFunction"
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else
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# We haven't been asked to lint all the source. If there are uncommitted
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# changes lint those, else lint the files in the most recent commit.
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# Select (cached files) (modified but not cached, and untracked files)
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set -l files (git diff-index --cached HEAD --name-only)
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set files $files (git ls-files --exclude-standard --others --modified)
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if not set -q files[1]
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# No pending changes so lint the files in the most recent commit.
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set files (git diff-tree --no-commit-id --name-only -r HEAD)
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end
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# Extract just the C/C++ files that exist.
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set c_files
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for file in (string match -r '.*\.c(?:pp)?$' -- $files)
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test -f $file; and set c_files $c_files $file
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end
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end
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# We now have a list of files to check so run the linters.
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if set -q c_files[1]
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if type -q include-what-you-use
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echo
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echo ========================================
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echo Running IWYU
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echo ========================================
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for c_file in $c_files
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switch $kernel_name
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case Darwin FreeBSD
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include-what-you-use -Xiwyu --no_default_mappings -Xiwyu \
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--mapping_file=build_tools/iwyu.osx.imp --std=c++11 \
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$cppcheck_args $c_file 2>&1
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case Linux
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include-what-you-use -Xiwyu --mapping_file=build_tools/iwyu.linux.imp \
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$cppcheck_args $c_file 2>&1
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case '*' # hope for the best
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include-what-you-use --std=c++11 $cppcheck_args $c_file 2>&1
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end
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end
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end
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if type -q cppcheck
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echo
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echo ========================================
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echo Running cppcheck
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echo ========================================
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build_tools/cppcheck.sh --enable=$cppchecks $c_files 2>&1
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echo
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echo ========================================
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echo 'Running `cppcheck --check-config` to identify missing includes and similar problems.'
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echo 'Ignore unmatchedSuppression warnings as they are probably false positives we'
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echo 'cannot suppress.'
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echo ========================================
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cppcheck $cppcheck_args --check-config $c_files 2>&1
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end
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if type -q oclint
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echo
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echo ========================================
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echo Running oclint
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echo ========================================
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# The stderr to stdout redirection is because oclint, incorrectly writes its final summary
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# counts of the errors detected to stderr. Anyone running this who wants to capture its
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# output will expect those messages to be written to stdout.
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oclint $c_files -- $argv 2>&1
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end
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if type -q clang-tidy; and set -q _flag_project
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echo
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echo ========================================
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echo Running clang-tidy
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echo ========================================
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clang-tidy -p $_flag_project $c_files
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end
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else
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echo
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echo 'WARNING: No C/C++ files to check'
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echo
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end
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