mbedtls/tests/scripts/list-identifiers.sh
Jaeden Amero 7b3603c6d8 Merge remote-tracking branch 'tls/development' into development
Resolve merge conflicts by performing the following actions:

- Reject changes to deleted files.
- Reject changes to generate_errors.pl and generate_visualc_files.pl.
  Don't add an 'include-crypto' option which would attempt to use the
  non-existent crypto submodule.
- list-identifiers.sh had the `--internal` option added to it, which
  lists identifiers only in internal headers. Add PSA-specific internal
  headers to list-identifiers.sh.

* origin/development: (40 commits)
  Document the scripts behaviour further
  Use check_output instead of Popen
  all.sh: Require i686-w64-mingw32-gcc version >= 6
  generate_visualc_files.pl: add mbedtls source shadowing by crypto
  generate_errors.pl: refactor and simplify the code
  Start unused variable with underscore
  Correct documentation
  generate_errors.pl: typo fix
  revert changes to generate_features.pl and generate_query_config.pl
  Check that the report directory is a directory
  Use namespaces instead of full classes
  Fix pylint issues
  Don't put abi dumps in subfolders
  Add verbose switch to silence all output except the final report
  Fetch the remote crypto branch, rather than cloning it
  Prefix internal functions with underscore
  Add RepoVersion class to make handling of many arguments easier
  Reduce indentation levels
  Improve documentation
  Use optional arguments for setting repositories
  ...
2019-05-01 14:12:43 +01:00

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#!/bin/bash
#
# Create a file named identifiers containing identifiers from internal header
# files or all header files, based on --internal flag.
# Outputs the line count of the file to stdout.
#
# Usage: list-identifiers.sh [ -i | --internal ]
set -eu
if [ -d include/mbedtls ]; then :; else
echo "$0: must be run from root" >&2
exit 1
fi
INTERNAL=""
until [ -z "${1-}" ]
do
case "$1" in
-i|--internal)
INTERNAL="1"
;;
*)
# print error
echo "Unknown argument: '$1'"
exit 1
;;
esac
shift
done
if [ $INTERNAL ]
then
HEADERS=$( ls include/mbedtls/*_internal.h library/*.h | egrep -v 'compat-1\.3\.h|bn_mul' )
else
HEADERS=$( ls include/mbedtls/*.h include/psa/*.h library/*.h | egrep -v 'compat-1\.3\.h|bn_mul' )
fi
rm -f identifiers
grep '^[^ /#{]' $HEADERS | \
sed -e 's/^[^:]*://' | \
egrep -v '^(extern "C"|(typedef )?(struct|enum)( {)?$|};?$)' \
> _decls
if true; then
sed -n -e 's/.* \**\([a-zA-Z_][a-zA-Z0-9_]*\)(.*/\1/p' \
-e 's/.*(\*\(.*\))(.*/\1/p' _decls
grep -v '(' _decls | sed -e 's/\([a-zA-Z0-9_]*\)[;[].*/\1/' -e 's/.* \**//'
fi > _identifiers
if [ $( wc -l < _identifiers ) -eq $( wc -l < _decls ) ]; then
rm _decls
egrep -v '^(u?int(16|32|64)_t)$' _identifiers | sort > identifiers
rm _identifiers
else
echo "$0: oops, lost some identifiers" 2>&1
exit 1
fi
wc -l identifiers