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author | Ingo Molnar <mingo@elte.hu> | 2008-12-29 09:45:15 +0100 |
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committer | Ingo Molnar <mingo@elte.hu> | 2008-12-29 09:45:15 +0100 |
commit | e1df957670aef74ffd9a4ad93e6d2c90bf6b4845 (patch) | |
tree | bca1fcfef55b3e3e82c9a822b4ac6428fce2b419 /scripts/tags.sh | |
parent | 2b583d8bc8d7105b58d7481a4a0ceb718dac49c6 (diff) | |
parent | 3c92ec8ae91ecf59d88c798301833d7cf83f2179 (diff) | |
download | op-kernel-dev-e1df957670aef74ffd9a4ad93e6d2c90bf6b4845.zip op-kernel-dev-e1df957670aef74ffd9a4ad93e6d2c90bf6b4845.tar.gz |
Merge branch 'linus' into perfcounters/core
Conflicts:
fs/exec.c
include/linux/init_task.h
Simple context conflicts.
Diffstat (limited to 'scripts/tags.sh')
-rwxr-xr-x | scripts/tags.sh | 160 |
1 files changed, 160 insertions, 0 deletions
diff --git a/scripts/tags.sh b/scripts/tags.sh new file mode 100755 index 0000000..4e75472 --- /dev/null +++ b/scripts/tags.sh @@ -0,0 +1,160 @@ +#!/bin/sh +# Generate tags or cscope files +# Usage tags.sh <mode> +# +# mode may be any of: tags, TAGS, cscope +# +# Uses the following environment variables: +# ARCH, SUBARCH, srctree, src, obj + +if [ "$KBUILD_VERBOSE" = "1" ]; then + set -x +fi + +# This is a duplicate of RCS_FIND_IGNORE without escaped '()' +ignore="( -name SCCS -o -name BitKeeper -o -name .svn -o \ + -name CVS -o -name .pc -o -name .hg -o \ + -name .git ) \ + -prune -o" + +# Do not use full path is we do not use O=.. builds +if [ "${KBUILD_SRC}" = "" ]; then + tree= +else + tree=${srctree}/ +fi + +# find sources in arch/$ARCH +find_arch_sources() +{ + find ${tree}arch/$1 $ignore -name "$2" -print; +} + +# find sources in arch/$1/include +find_arch_include_sources() +{ + find ${tree}arch/$1/include $ignore -name "$2" -print; +} + +# find sources in include/ +find_include_sources() +{ + find ${tree}include $ignore -name config -prune -o -name "$1" -print; +} + +# find sources in rest of tree +# we could benefit from a list of dirs to search in here +find_other_sources() +{ + find ${tree}* $ignore \ + \( -name include -o -name arch -o -name '.tmp_*' \) -prune -o \ + -name "$1" -print; +} + +find_sources() +{ + find_arch_sources $1 "$2" + find_include_sources "$2" + find_other_sources "$2" +} + +all_sources() +{ + find_sources $SRCARCH '*.[chS]' + if [ ! -z "$archinclude" ]; then + find_arch_include_sources $archinclude '*.[chS]' + fi +} + +all_kconfigs() +{ + find_sources $SRCARCH 'Kconfig*' +} + +all_defconfigs() +{ + find_sources $SRCARCH "defconfig" +} + +docscope() +{ + (echo \-k; echo \-q; all_sources) > cscope.files + cscope -b -f cscope.out +} + +exuberant() +{ + all_sources > all + all_sources | xargs $1 -a \ + -I __initdata,__exitdata,__acquires,__releases \ + -I __read_mostly,____cacheline_aligned \ + -I ____cacheline_aligned_in_smp \ + -I ____cacheline_internodealigned_in_smp \ + -I EXPORT_SYMBOL,EXPORT_SYMBOL_GPL \ + --extra=+f --c-kinds=+px \ + --regex-asm='/^ENTRY\(([^)]*)\).*/\1/' + + all_kconfigs | xargs $1 -a \ + --langdef=kconfig --language-force=kconfig \ + --regex-kconfig='/^[[:blank:]]*(menu|)config[[:blank:]]+([[:alnum:]_]+)/\2/' + + all_kconfigs | xargs $1 -a \ + --langdef=kconfig --language-force=kconfig \ + --regex-kconfig='/^[[:blank:]]*(menu|)config[[:blank:]]+([[:alnum:]_]+)/CONFIG_\2/' + + all_defconfigs | xargs -r $1 -a \ + --langdef=dotconfig --language-force=dotconfig \ + --regex-dotconfig='/^#?[[:blank:]]*(CONFIG_[[:alnum:]_]+)/\1/' + +} + +emacs() +{ + all_sources | xargs $1 -a + + all_kconfigs | xargs $1 -a \ + --regex='/^[ \t]*\(\(menu\)*config\)[ \t]+\([a-zA-Z0-9_]+\)/\3/' + + all_kconfigs | xargs $1 -a \ + --regex='/^[ \t]*\(\(menu\)*config\)[ \t]+\([a-zA-Z0-9_]+\)/CONFIG_\3/' + + all_defconfigs | xargs -r $1 -a \ + --regex='/^#?[ \t]?\(CONFIG_[a-zA-Z0-9_]+\)/\1/' +} + +xtags() +{ + if $1 --version 2>&1 | grep -iq exuberant; then + exuberant $1 + elif $1 --version 2>&1 | grep -iq emacs; then + emacs $1 + else + all_sources | xargs $1 -a + fi +} + + +# Support um (which uses SUBARCH) +if [ "${ARCH}" = "um" ]; then + if [ "$SUBARCH" = "i386" ]; then + archinclude=x86 + elif [ "$SUBARCH" = "x86_64" ]; then + archinclude=x86 + else + archinclude=${SUBARCH} + fi +fi + +case "$1" in + "cscope") + docscope + ;; + + "tags") + xtags ctags + ;; + + "TAGS") + xtags etags + ;; +esac |