2ff25db72a
Note: apply-iwyu on a lone .h file *will* fail due to c++/c confusion. Bug: none Change-Id: I3dda0df28cd4ec85ecb895efed1b04c3d70343bb Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/212680 Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org> Commit-Queue: Harald Alvestrand <hta@webrtc.org> Cr-Commit-Position: refs/heads/master@{#33525}
75 lines
2.0 KiB
Bash
Executable File
75 lines
2.0 KiB
Bash
Executable File
#!/bin/sh
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#
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# Run the include-what-you-use tool (iwyu) on a file in the webrtc source
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# directory.
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#
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# The script uses a subsequent grep pass to remove #include files from .cc
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# that are also in the .h file, or are problematic to include.
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#
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# To get iwyu on Debian/glinux, do "sudo apt-get install iwyu".
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set -e
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set -x
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FILE=$1
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# If you want to exclude files that are in $FILE.h from $FILE.cc, set
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# the following variable to "yes". This is a style guide violation.
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REMOVE_CC_INCLUDES=no
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if [ ! -f $FILE ]; then
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# See if we have the root name of a .cc/.h pair
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if [ ! -f $FILE.h ]; then
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echo "$FILE.h not found"
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exit 1
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fi
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FILE_H=$FILE.h
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if [ ! -f $FILE.cc ]; then
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echo "$FILE.cc not found"
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exit 1
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fi
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FILE_CC=$FILE.cc
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else
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# Exact file, no .h file
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FILE_CC=$FILE
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FILE_H=""
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fi
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# IWYU has a confusing set of exit codes. Discard it.
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iwyu -Xiwyu --no_fwd_decls -D__X86_64__ -DWEBRTC_POSIX -I . \
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-I third_party/abseil-cpp \
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-I third_party/googletest/src/googlemock/include \
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-I third_party/googletest/src/googletest/include \
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$FILE_CC >& /tmp/includefixes$$ || echo "IWYU done, code $?"
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if grep 'fatal error' /tmp/includefixes$$; then
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echo "iwyu run failed"
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cat /tmp/includefixes$$
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rm /tmp/includefixes$$
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exit 1
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else
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fix_include < /tmp/includefixes$$ || echo "Some files modified"
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rm /tmp/includefixes$$
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fi
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if [ $REMOVE_CC_INCLUDES == "yes" ]; then
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if [ -n "$FILE_H" ]; then
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# Don't include in .cc what's already included in .h
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grep ^#include $FILE_H | grep -v -f - $FILE_CC > $FILE_CC.new
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else
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cp $FILE_CC $FILE_CC.new
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fi
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# Don't include stuff on the banlist
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grep -v -f tools_webrtc/iwyu/iwyu-filter-list $FILE_CC.new > $FILE_CC
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rm $FILE.ccnew
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else
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grep -v -f tools_webrtc/iwyu/iwyu-filter-list $FILE_CC > $FILE_CC.new
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mv $FILE_CC.new $FILE_CC
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fi
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if [ -n "$FILE_H" ]; then
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grep -v -f tools_webrtc/iwyu/iwyu-filter-list $FILE_H > $FILE_H.new
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mv $FILE_H.new $FILE_H
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fi
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echo "Finished. Check diff, compile and git cl format before uploading."
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