Merge branch 'firewire-kernel-streaming' of git://git.alsa-project.org/alsa-kprivate
[firewire-audio.git] / scripts / tags.sh
blob92fdc4546141125a14410af0b8d4b1ce8464e2fe
1 #!/bin/sh
2 # Generate tags or cscope files
3 # Usage tags.sh <mode>
5 # mode may be any of: tags, TAGS, cscope
7 # Uses the following environment variables:
8 # ARCH, SUBARCH, SRCARCH, srctree, src, obj
10 if [ "$KBUILD_VERBOSE" = "1" ]; then
11 set -x
14 # This is a duplicate of RCS_FIND_IGNORE without escaped '()'
15 ignore="( -name SCCS -o -name BitKeeper -o -name .svn -o \
16 -name CVS -o -name .pc -o -name .hg -o \
17 -name .git ) \
18 -prune -o"
20 # Do not use full path if we do not use O=.. builds
21 # Use make O=. {tags|cscope}
22 # to force full paths for a non-O= build
23 if [ "${KBUILD_SRC}" = "" ]; then
24 tree=
25 else
26 tree=${srctree}/
29 # Find all available archs
30 find_all_archs()
32 ALLSOURCE_ARCHS=""
33 for arch in `ls ${tree}arch`; do
34 ALLSOURCE_ARCHS="${ALLSOURCE_ARCHS} "${arch##\/}
35 done
38 # Detect if ALLSOURCE_ARCHS is set. If not, we assume SRCARCH
39 if [ "${ALLSOURCE_ARCHS}" = "" ]; then
40 ALLSOURCE_ARCHS=${SRCARCH}
41 elif [ "${ALLSOURCE_ARCHS}" = "all" ]; then
42 find_all_archs
45 # find sources in arch/$ARCH
46 find_arch_sources()
48 for i in $archincludedir; do
49 prune="$prune -wholename $i -prune -o"
50 done
51 find ${tree}arch/$1 $ignore $prune -name "$2" -print;
54 # find sources in arch/$1/include
55 find_arch_include_sources()
57 include=$(find ${tree}arch/$1/ -name include -type d);
58 if [ -n "$include" ]; then
59 archincludedir="$archincludedir $include"
60 find $include $ignore -name "$2" -print;
64 # find sources in include/
65 find_include_sources()
67 find ${tree}include $ignore -name config -prune -o -name "$1" -print;
70 # find sources in rest of tree
71 # we could benefit from a list of dirs to search in here
72 find_other_sources()
74 find ${tree}* $ignore \
75 \( -name include -o -name arch -o -name '.tmp_*' \) -prune -o \
76 -name "$1" -print;
79 find_sources()
81 find_arch_sources $1 "$2"
84 all_sources()
86 find_arch_include_sources ${SRCARCH} '*.[chS]'
87 if [ ! -z "$archinclude" ]; then
88 find_arch_include_sources $archinclude '*.[chS]'
90 find_include_sources '*.[chS]'
91 for arch in $ALLSOURCE_ARCHS
93 find_sources $arch '*.[chS]'
94 done
95 find_other_sources '*.[chS]'
98 all_kconfigs()
100 for arch in $ALLSOURCE_ARCHS; do
101 find_sources $arch 'Kconfig*'
102 done
103 find_other_sources 'Kconfig*'
106 all_defconfigs()
108 find_sources $ALLSOURCE_ARCHS "defconfig"
111 docscope()
113 (echo \-k; echo \-q; all_sources) > cscope.files
114 cscope -b -f cscope.out
117 exuberant()
119 all_sources | xargs $1 -a \
120 -I __initdata,__exitdata,__acquires,__releases \
121 -I __read_mostly,____cacheline_aligned \
122 -I ____cacheline_aligned_in_smp \
123 -I ____cacheline_internodealigned_in_smp \
124 -I EXPORT_SYMBOL,EXPORT_SYMBOL_GPL \
125 -I DEFINE_TRACE,EXPORT_TRACEPOINT_SYMBOL,EXPORT_TRACEPOINT_SYMBOL_GPL \
126 --extra=+f --c-kinds=+px \
127 --regex-asm='/^ENTRY\(([^)]*)\).*/\1/' \
128 --regex-c='/^SYSCALL_DEFINE[[:digit:]]?\(([^,)]*).*/sys_\1/' \
129 --regex-c++='/^TRACE_EVENT\(([^,)]*).*/trace_\1/' \
130 --regex-c++='/^DEFINE_EVENT\(([^,)]*).*/trace_\1/'
132 all_kconfigs | xargs $1 -a \
133 --langdef=kconfig --language-force=kconfig \
134 --regex-kconfig='/^[[:blank:]]*(menu|)config[[:blank:]]+([[:alnum:]_]+)/\2/'
136 all_kconfigs | xargs $1 -a \
137 --langdef=kconfig --language-force=kconfig \
138 --regex-kconfig='/^[[:blank:]]*(menu|)config[[:blank:]]+([[:alnum:]_]+)/CONFIG_\2/'
140 all_defconfigs | xargs -r $1 -a \
141 --langdef=dotconfig --language-force=dotconfig \
142 --regex-dotconfig='/^#?[[:blank:]]*(CONFIG_[[:alnum:]_]+)/\1/'
146 emacs()
148 all_sources | xargs $1 -a \
149 --regex='/^ENTRY(\([^)]*\)).*/\1/' \
150 --regex='/^SYSCALL_DEFINE[0-9]?(\([^,)]*\).*/sys_\1/'
152 all_kconfigs | xargs $1 -a \
153 --regex='/^[ \t]*\(\(menu\)*config\)[ \t]+\([a-zA-Z0-9_]+\)/\3/'
155 all_kconfigs | xargs $1 -a \
156 --regex='/^[ \t]*\(\(menu\)*config\)[ \t]+\([a-zA-Z0-9_]+\)/CONFIG_\3/'
158 all_defconfigs | xargs -r $1 -a \
159 --regex='/^#?[ \t]?\(CONFIG_[a-zA-Z0-9_]+\)/\1/'
162 xtags()
164 if $1 --version 2>&1 | grep -iq exuberant; then
165 exuberant $1
166 elif $1 --version 2>&1 | grep -iq emacs; then
167 emacs $1
168 else
169 all_sources | xargs $1 -a
174 # Support um (which uses SUBARCH)
175 if [ "${ARCH}" = "um" ]; then
176 if [ "$SUBARCH" = "i386" ]; then
177 archinclude=x86
178 elif [ "$SUBARCH" = "x86_64" ]; then
179 archinclude=x86
180 else
181 archinclude=${SUBARCH}
185 case "$1" in
186 "cscope")
187 docscope
190 "tags")
191 rm -f tags
192 xtags ctags
195 "TAGS")
196 rm -f TAGS
197 xtags etags
199 esac