2 ##===- utils/llvmdo - Counts Lines Of Code -------------------*- Script -*-===##
4 # The LLVM Compiler Infrastructure
6 # This file is distributed under the University of Illinois Open Source
7 # License. See LICENSE.TXT for details.
9 ##===----------------------------------------------------------------------===##
11 # This script is a general purpose "apply" function for the source files in LLVM
12 # It uses "find" to locate all the source files and then applies the user's
13 # command to them. As such, this command is often not used by itself much but
14 # the other find related tools (countloc.sh,llvmgrep,getsrcs.sh,userloc.sh) are
15 # all based on this script. This script defines "what is a source file" in
16 # LLVM and so should be maintained if new directories, new file extensions,
17 # etc. are used in LLVM as it progresses.
20 # llvmdo [-topdir DIR] [-dirs "DIRNAMES..."] [-code-only] PROGRAM ARGS...
22 # The -topdir option allows you to specify the llvm source root directly. If it
23 # is not specified then it will be obtained with llvm-config which must be built
26 # The -dirs argument allows you to specify the set of directories that are
27 # searched. The default list of directories searched is:
28 # include lib tools utils runtime autoconf docs test examples projects
29 # Note that you must use quotes around the list of directory names.
31 # The -code-only option specifies that only those files that are considered
32 # "code" should be visited. HTML documentation is considered code, but things
33 # like README files, etc. are not.
35 # Finally, you simply specify whatever program you want to run against each
36 # file and the arguments to give it. The PROGRAM will be given the file name
37 # as its last argument.
38 ##===----------------------------------------------------------------------===##
40 if test $# -lt 1 ; then
41 echo "Usage: llvmdo [-topdir DIR] [-dirs "DIRNAMES..."] [-code-only] PROGRAM ARGS..."
45 if test "$1" = "-topdir" ; then
49 TOPDIR=`llvm-config --src-root`
52 if test "$1" = "-dirs" ; then
55 elif test -z "$LLVMDO_DIRS" ; then
56 LLVMDO_DIRS="include lib tools utils runtime autoconf docs test examples projects"
59 if test "$1" = "-code-only" ; then
66 if test "$1" = "" ; then
67 echo "Missing program name to run"
72 if test ! -x "$PROGRAM" ; then
73 echo "Can't execute $1"
83 -path docs/doxygen/* -o \
84 -path docs/CommandGuide/html/* -o \
85 -path docs/CommandGuide/man/* -o \
86 -path docs/CommandGuide/ps/* -o \
87 -path docs/CommandGuide/man/* -o \
88 -path docs/HistoricalNotes/* -o \
91 -path lib/Support/bzip2/* -o \
92 -path projects/llvm-test/* \
106 -o -name *.gnuplot' \
131 -o -name check-each-file \
132 -o -name codgen-diff \
134 -o -name llvm-native-gcc \
135 -o -name llvm-native-gxx \
137 -o -path include/llvm/ADT/ilist \
138 -o -path test/\*.ll \
139 -o -path test/Scripts/not \
140 -o -path runtime/\*.ll \
142 if test -z "$CODE_ONLY" ; then
143 files_to_match="$files_to_match \
149 -o -name COPYING.LIB \
164 -o -name aclocal.m4 \
165 -o -name acinclude.m4 \
166 -o -name *VerifierIsReallySlow.llx \
167 -o -name *LoopSimplifyCrash.ll \
168 -o -name *AST-Remove.ll \
169 -o -name llvmAsmParser.cpp \
170 -o -name llvmAsmParser.h \
172 -o -name FileLexer.cpp \
173 -o -name FileParser.cpp \
174 -o -name FileParser.h \
175 -o -name StackerParser.h \
176 -o -name StackerParser.cpp \
177 -o -name ConfigLexer.cpp \
178 -o -name PPCPerfectShuffle.h \
181 if test -d "$TOPDIR" ; then
183 # Have to use the right "find" on a per-platform basis. Most platforms have
184 # Gnu find as "find", but Solaris does not.
186 SunOS) find_prog=gfind ;;
189 # Turn off file name generation (globbing) so that substitution of the
190 # variables doesn't cause the shell to create lists of file names
192 $find_prog $LLVMDO_DIRS -type f \
193 \( $paths_to_ignore \) -prune \
194 -o \( \( $files_to_match \) \! \( $files_to_ignore \) \
195 -exec $PROGRAM "$@" {} \; \)
197 echo "Can't find LLVM top directory in $TOPDIR"