diff options
Diffstat (limited to 'scripts/tags.sh')
| -rwxr-xr-x | scripts/tags.sh | 203 |
1 files changed, 105 insertions, 98 deletions
diff --git a/scripts/tags.sh b/scripts/tags.sh index 4e18ae5282a6..191e0461d6d5 100755 --- a/scripts/tags.sh +++ b/scripts/tags.sh @@ -3,12 +3,12 @@ # Generate tags or cscope files # Usage tags.sh <mode> # -# mode may be any of: tags, TAGS, cscope +# mode may be any of: tags, gtags, TAGS, cscope # # Uses the following environment variables: # SUBARCH, SRCARCH, srctree -if [ "$KBUILD_VERBOSE" = "1" ]; then +if [[ "$KBUILD_VERBOSE" =~ 1 ]]; then set -x fi @@ -17,6 +17,13 @@ ignore="$(echo "$RCS_FIND_IGNORE" | sed 's|\\||g' )" # tags and cscope files should also ignore MODVERSION *.mod.c files ignore="$ignore ( -name *.mod.c ) -prune -o" +# ignore arbitrary directories +if [ -n "${IGNORE_DIRS}" ]; then + for i in ${IGNORE_DIRS}; do + ignore="${ignore} ( -path $i ) -prune -o" + done +fi + # Use make KBUILD_ABS_SRCTREE=1 {tags|cscope} # to force full paths for a non-O= build if [ "${srctree}" = "." -o -z "${srctree}" ]; then @@ -25,8 +32,12 @@ else tree=${srctree}/ fi -# ignore userspace tools -ignore="$ignore ( -path ${tree}tools ) -prune -o" +# gtags(1) refuses to index any file outside of its current working dir. +# If gtags indexing is requested and the build output directory is not +# the kernel source tree, index all files in absolute-path form. +if [[ "$1" == "gtags" && -n "${tree}" ]]; then + tree=$(realpath "$tree")/ +fi # Detect if ALLSOURCE_ARCHS is set. If not, we assume SRCARCH if [ "${ALLSOURCE_ARCHS}" = "" ]; then @@ -39,7 +50,7 @@ fi find_arch_sources() { for i in $archincludedir; do - prune="$prune -wholename $i -prune -o" + local prune="$prune ( -path $i ) -prune -o" done find ${tree}arch/$1 $ignore $prune -name "$2" -not -type l -print; } @@ -47,7 +58,7 @@ find_arch_sources() # find sources in arch/$1/include find_arch_include_sources() { - include=$(find ${tree}arch/$1/ -name include -type d -print); + local include=$(find ${tree}arch/$1/ -name include -type d -print); if [ -n "$include" ]; then archincludedir="$archincludedir $include" find $include $ignore -name "$2" -not -type l -print; @@ -70,41 +81,29 @@ find_other_sources() -name "$1" -not -type l -print; } -find_sources() -{ - find_arch_sources $1 "$2" -} - all_sources() { find_arch_include_sources ${SRCARCH} '*.[chS]' - if [ ! -z "$archinclude" ]; then + if [ -n "$archinclude" ]; then find_arch_include_sources $archinclude '*.[chS]' fi find_include_sources '*.[chS]' for arch in $ALLSOURCE_ARCHS do - find_sources $arch '*.[chS]' + find_arch_sources $arch '*.[chS]' done find_other_sources '*.[chS]' } all_compiled_sources() { - for i in $(all_sources); do - case "$i" in - *.[cS]) - j=${i/\.[cS]/\.o} - j="${j#$tree}" - if [ -e $j ]; then - echo $i - fi - ;; - *) - echo $i - ;; - esac - done + { + echo include/generated/autoconf.h + find $ignore -name "*.cmd" -exec \ + grep -Poh '(?<=^ )\S+|(?<== )\S+[^\\](?=$)' {} \+ | + awk '!a[$0]++' + } | xargs realpath -esq $([ -z "$KBUILD_ABS_SRCTREE" ] && echo --relative-to=.) | + sort -u } all_target_sources() @@ -121,7 +120,7 @@ all_kconfigs() find ${tree}arch/ -maxdepth 1 $ignore \ -name "Kconfig*" -not -type l -print; for arch in $ALLSOURCE_ARCHS; do - find_sources $arch 'Kconfig*' + find_arch_sources $arch 'Kconfig*' done find_other_sources 'Kconfig*' } @@ -134,7 +133,7 @@ docscope() dogtags() { - all_target_sources | gtags -i -f - + all_target_sources | gtags -i -C "${tree:-.}" -f - "$PWD" } # Basic regular expressions with an optional /kind-spec/ for ctags and @@ -146,71 +145,73 @@ dogtags() # - etags regular expressions have to match at the start of a line; # a ^[^#] is prepended by setup_regex unless an anchor is already present regex_asm=( - '/^\(ENTRY\|_GLOBAL\)(\([[:alnum:]_\\]*\)).*/\2/' + '/^\(ENTRY\|_GLOBAL\)([[:space:]]*\([[:alnum:]_\\]*\)).*/\2/' ) regex_c=( - '/^SYSCALL_DEFINE[0-9](\([[:alnum:]_]*\).*/sys_\1/' - '/^BPF_CALL_[0-9](\([[:alnum:]_]*\).*/\1/' - '/^COMPAT_SYSCALL_DEFINE[0-9](\([[:alnum:]_]*\).*/compat_sys_\1/' - '/^TRACE_EVENT(\([[:alnum:]_]*\).*/trace_\1/' - '/^TRACE_EVENT(\([[:alnum:]_]*\).*/trace_\1_rcuidle/' - '/^DEFINE_EVENT([^,)]*, *\([[:alnum:]_]*\).*/trace_\1/' - '/^DEFINE_EVENT([^,)]*, *\([[:alnum:]_]*\).*/trace_\1_rcuidle/' - '/^DEFINE_INSN_CACHE_OPS(\([[:alnum:]_]*\).*/get_\1_slot/' - '/^DEFINE_INSN_CACHE_OPS(\([[:alnum:]_]*\).*/free_\1_slot/' - '/^PAGEFLAG(\([[:alnum:]_]*\).*/Page\1/' - '/^PAGEFLAG(\([[:alnum:]_]*\).*/SetPage\1/' - '/^PAGEFLAG(\([[:alnum:]_]*\).*/ClearPage\1/' - '/^TESTSETFLAG(\([[:alnum:]_]*\).*/TestSetPage\1/' - '/^TESTPAGEFLAG(\([[:alnum:]_]*\).*/Page\1/' - '/^SETPAGEFLAG(\([[:alnum:]_]*\).*/SetPage\1/' - '/\<__SETPAGEFLAG(\([[:alnum:]_]*\).*/__SetPage\1/' - '/\<TESTCLEARFLAG(\([[:alnum:]_]*\).*/TestClearPage\1/' - '/\<__TESTCLEARFLAG(\([[:alnum:]_]*\).*/TestClearPage\1/' - '/\<CLEARPAGEFLAG(\([[:alnum:]_]*\).*/ClearPage\1/' - '/\<__CLEARPAGEFLAG(\([[:alnum:]_]*\).*/__ClearPage\1/' - '/^__PAGEFLAG(\([[:alnum:]_]*\).*/__SetPage\1/' - '/^__PAGEFLAG(\([[:alnum:]_]*\).*/__ClearPage\1/' - '/^PAGEFLAG_FALSE(\([[:alnum:]_]*\).*/Page\1/' - '/\<TESTSCFLAG(\([[:alnum:]_]*\).*/TestSetPage\1/' - '/\<TESTSCFLAG(\([[:alnum:]_]*\).*/TestClearPage\1/' - '/\<SETPAGEFLAG_NOOP(\([[:alnum:]_]*\).*/SetPage\1/' - '/\<CLEARPAGEFLAG_NOOP(\([[:alnum:]_]*\).*/ClearPage\1/' - '/\<__CLEARPAGEFLAG_NOOP(\([[:alnum:]_]*\).*/__ClearPage\1/' - '/\<TESTCLEARFLAG_FALSE(\([[:alnum:]_]*\).*/TestClearPage\1/' - '/^PAGE_TYPE_OPS(\([[:alnum:]_]*\).*/Page\1/' - '/^PAGE_TYPE_OPS(\([[:alnum:]_]*\).*/__SetPage\1/' - '/^PAGE_TYPE_OPS(\([[:alnum:]_]*\).*/__ClearPage\1/' - '/^TASK_PFA_TEST([^,]*, *\([[:alnum:]_]*\))/task_\1/' - '/^TASK_PFA_SET([^,]*, *\([[:alnum:]_]*\))/task_set_\1/' - '/^TASK_PFA_CLEAR([^,]*, *\([[:alnum:]_]*\))/task_clear_\1/' - '/^DEF_MMIO_\(IN\|OUT\)_[XD](\([[:alnum:]_]*\),[^)]*)/\2/' - '/^DEBUGGER_BOILERPLATE(\([[:alnum:]_]*\))/\1/' - '/^DEF_PCI_AC_\(\|NO\)RET(\([[:alnum:]_]*\).*/\2/' - '/^PCI_OP_READ(\(\w*\).*[1-4])/pci_bus_read_config_\1/' - '/^PCI_OP_WRITE(\(\w*\).*[1-4])/pci_bus_write_config_\1/' - '/\<DEFINE_\(RT_MUTEX\|MUTEX\|SEMAPHORE\|SPINLOCK\)(\([[:alnum:]_]*\)/\2/v/' - '/\<DEFINE_\(RAW_SPINLOCK\|RWLOCK\|SEQLOCK\)(\([[:alnum:]_]*\)/\2/v/' - '/\<DECLARE_\(RWSEM\|COMPLETION\)(\([[:alnum:]_]\+\)/\2/v/' - '/\<DECLARE_BITMAP(\([[:alnum:]_]*\)/\1/v/' - '/\(^\|\s\)\(\|L\|H\)LIST_HEAD(\([[:alnum:]_]*\)/\3/v/' - '/\(^\|\s\)RADIX_TREE(\([[:alnum:]_]*\)/\2/v/' - '/\<DEFINE_PER_CPU([^,]*, *\([[:alnum:]_]*\)/\1/v/' - '/\<DEFINE_PER_CPU_SHARED_ALIGNED([^,]*, *\([[:alnum:]_]*\)/\1/v/' - '/\<DECLARE_WAIT_QUEUE_HEAD(\([[:alnum:]_]*\)/\1/v/' - '/\<DECLARE_\(TASKLET\|WORK\|DELAYED_WORK\)(\([[:alnum:]_]*\)/\2/v/' - '/\(^\s\)OFFSET(\([[:alnum:]_]*\)/\2/v/' - '/\(^\s\)DEFINE(\([[:alnum:]_]*\)/\2/v/' - '/\<\(DEFINE\|DECLARE\)_HASHTABLE(\([[:alnum:]_]*\)/\2/v/' - '/\<DEFINE_ID\(R\|A\)(\([[:alnum:]_]\+\)/\2/' - '/\<DEFINE_WD_CLASS(\([[:alnum:]_]\+\)/\1/' - '/\<ATOMIC_NOTIFIER_HEAD(\([[:alnum:]_]\+\)/\1/' - '/\<RAW_NOTIFIER_HEAD(\([[:alnum:]_]\+\)/\1/' - '/\<DECLARE_FAULT_ATTR(\([[:alnum:]_]\+\)/\1/' - '/\<BLOCKING_NOTIFIER_HEAD(\([[:alnum:]_]\+\)/\1/' - '/\<DEVICE_ATTR_\(RW\|RO\|WO\)(\([[:alnum:]_]\+\)/dev_attr_\2/' - '/\<DRIVER_ATTR_\(RW\|RO\|WO\)(\([[:alnum:]_]\+\)/driver_attr_\2/' - '/\<\(DEFINE\|DECLARE\)_STATIC_KEY_\(TRUE\|FALSE\)\(\|_RO\)(\([[:alnum:]_]\+\)/\4/' + '/^SYSCALL_DEFINE[0-9]([[:space:]]*\([[:alnum:]_]*\).*/sys_\1/' + '/^BPF_CALL_[0-9]([[:space:]]*\([[:alnum:]_]*\).*/\1/' + '/^COMPAT_SYSCALL_DEFINE[0-9]([[:space:]]*\([[:alnum:]_]*\).*/compat_sys_\1/' + '/^TRACE_EVENT([[:space:]]*\([[:alnum:]_]*\).*/trace_\1/' + '/^TRACE_EVENT([[:space:]]*\([[:alnum:]_]*\).*/trace_\1_rcuidle/' + '/^DEFINE_EVENT([^,)]*,[[:space:]]*\([[:alnum:]_]*\).*/trace_\1/' + '/^DEFINE_EVENT([^,)]*,[[:space:]]*\([[:alnum:]_]*\).*/trace_\1_rcuidle/' + '/^DEFINE_INSN_CACHE_OPS([[:space:]]*\([[:alnum:]_]*\).*/get_\1_slot/' + '/^DEFINE_INSN_CACHE_OPS([[:space:]]*\([[:alnum:]_]*\).*/free_\1_slot/' + '/^PAGEFLAG([[:space:]]*\([[:alnum:]_]*\).*/Page\1/' + '/^PAGEFLAG([[:space:]]*\([[:alnum:]_]*\).*/SetPage\1/' + '/^PAGEFLAG([[:space:]]*\([[:alnum:]_]*\).*/ClearPage\1/' + '/^TESTSETFLAG([[:space:]]*\([[:alnum:]_]*\).*/TestSetPage\1/' + '/^TESTPAGEFLAG([[:space:]]*\([[:alnum:]_]*\).*/Page\1/' + '/^SETPAGEFLAG([[:space:]]*\([[:alnum:]_]*\).*/SetPage\1/' + '/\<__SETPAGEFLAG([[:space:]]*\([[:alnum:]_]*\).*/__SetPage\1/' + '/\<TESTCLEARFLAG([[:space:]]*\([[:alnum:]_]*\).*/TestClearPage\1/' + '/\<__TESTCLEARFLAG([[:space:]]*\([[:alnum:]_]*\).*/TestClearPage\1/' + '/\<CLEARPAGEFLAG([[:space:]]*\([[:alnum:]_]*\).*/ClearPage\1/' + '/\<__CLEARPAGEFLAG([[:space:]]*\([[:alnum:]_]*\).*/__ClearPage\1/' + '/^__PAGEFLAG([[:space:]]*\([[:alnum:]_]*\).*/__SetPage\1/' + '/^__PAGEFLAG([[:space:]]*\([[:alnum:]_]*\).*/__ClearPage\1/' + '/^PAGEFLAG_FALSE([[:space:]]*\([[:alnum:]_]*\).*/Page\1/' + '/\<TESTSCFLAG([[:space:]]*\([[:alnum:]_]*\).*/TestSetPage\1/' + '/\<TESTSCFLAG([[:space:]]*\([[:alnum:]_]*\).*/TestClearPage\1/' + '/\<SETPAGEFLAG_NOOP([[:space:]]*\([[:alnum:]_]*\).*/SetPage\1/' + '/\<CLEARPAGEFLAG_NOOP([[:space:]]*\([[:alnum:]_]*\).*/ClearPage\1/' + '/\<__CLEARPAGEFLAG_NOOP([[:space:]]*\([[:alnum:]_]*\).*/__ClearPage\1/' + '/\<TESTCLEARFLAG_FALSE([[:space:]]*\([[:alnum:]_]*\).*/TestClearPage\1/' + '/^PAGE_TYPE_OPS([[:space:]]*\([[:alnum:]_]*\).*/Page\1/' + '/^PAGE_TYPE_OPS([[:space:]]*\([[:alnum:]_]*\).*/__SetPage\1/' + '/^PAGE_TYPE_OPS([[:space:]]*\([[:alnum:]_]*\).*/__ClearPage\1/' + '/^TASK_PFA_TEST([^,]*,[[:space:]]*\([[:alnum:]_]*\))/task_\1/' + '/^TASK_PFA_SET([^,]*,[[:space:]]*\([[:alnum:]_]*\))/task_set_\1/' + '/^TASK_PFA_CLEAR([^,]*,[[:space:]]*\([[:alnum:]_]*\))/task_clear_\1/' + '/^DEF_MMIO_\(IN\|OUT\)_[XD]([[:space:]]*\([[:alnum:]_]*\),[^)]*)/\2/' + '/^DEBUGGER_BOILERPLATE([[:space:]]*\([[:alnum:]_]*\))/\1/' + '/^DEF_PCI_AC_\(\|NO\)RET([[:space:]]*\([[:alnum:]_]*\).*/\2/' + '/^PCI_OP_READ([[:space:]]*\(\w*\).*[1-4])/pci_bus_read_config_\1/' + '/^PCI_OP_WRITE([[:space:]]*\(\w*\).*[1-4])/pci_bus_write_config_\1/' + '/\<DEFINE_\(RT_MUTEX\|MUTEX\|SEMAPHORE\|SPINLOCK\)([[:space:]]*\([[:alnum:]_]*\)/\2/v/' + '/\<DEFINE_\(RAW_SPINLOCK\|RWLOCK\|SEQLOCK\)([[:space:]]*\([[:alnum:]_]*\)/\2/v/' + '/\<DECLARE_\(RWSEM\|COMPLETION\)([[:space:]]*\([[:alnum:]_]\+\)/\2/v/' + '/\<DECLARE_BITMAP([[:space:]]*\([[:alnum:]_]*\)/\1/v/' + '/\(^\|\s\)\(\|L\|H\)LIST_HEAD([[:space:]]*\([[:alnum:]_]*\)/\3/v/' + '/\(^\|\s\)RADIX_TREE([[:space:]]*\([[:alnum:]_]*\)/\2/v/' + '/\<DEFINE_PER_CPU([^,]*,[[:space:]]*\([[:alnum:]_]*\)/\1/v/' + '/\<DEFINE_PER_CPU_SHARED_ALIGNED([^,]*,[[:space:]]*\([[:alnum:]_]*\)/\1/v/' + '/\<DECLARE_WAIT_QUEUE_HEAD([[:space:]]*\([[:alnum:]_]*\)/\1/v/' + '/\<DECLARE_\(TASKLET\|WORK\|DELAYED_WORK\)([[:space:]]*\([[:alnum:]_]*\)/\2/v/' + '/\(^\s\)OFFSET([[:space:]]*\([[:alnum:]_]*\)/\2/v/' + '/\(^\s\)DEFINE([[:space:]]*\([[:alnum:]_]*\)/\2/v/' + '/\<\(DEFINE\|DECLARE\)_HASHTABLE([[:space:]]*\([[:alnum:]_]*\)/\2/v/' + '/\<DEFINE_ID\(R\|A\)([[:space:]]*\([[:alnum:]_]\+\)/\2/' + '/\<DEFINE_WD_CLASS([[:space:]]*\([[:alnum:]_]\+\)/\1/' + '/\<ATOMIC_NOTIFIER_HEAD([[:space:]]*\([[:alnum:]_]\+\)/\1/' + '/\<RAW_NOTIFIER_HEAD([[:space:]]*\([[:alnum:]_]\+\)/\1/' + '/\<DECLARE_FAULT_ATTR([[:space:]]*\([[:alnum:]_]\+\)/\1/' + '/\<BLOCKING_NOTIFIER_HEAD([[:space:]]*\([[:alnum:]_]\+\)/\1/' + '/\<DEVICE_ATTR_\(RW\|RO\|WO\)([[:space:]]*\([[:alnum:]_]\+\)/dev_attr_\2/' + '/\<DRIVER_ATTR_\(RW\|RO\|WO\)([[:space:]]*\([[:alnum:]_]\+\)/driver_attr_\2/' + '/\<\(DEFINE\|DECLARE\)_STATIC_KEY_\(TRUE\|FALSE\)\(\|_RO\)([[:space:]]*\([[:alnum:]_]\+\)/\4/' + '/^SEQCOUNT_LOCKTYPE(\([^,]*\),[[:space:]]*\([^,]*\),[^)]*)/seqcount_\2_t/' + '/^SEQCOUNT_LOCKTYPE(\([^,]*\),[[:space:]]*\([^,]*\),[^)]*)/seqcount_\2_init/' ) regex_kconfig=( '/^[[:blank:]]*\(menu\|\)config[[:blank:]]\+\([[:alnum:]_]\+\)/\2/' @@ -251,6 +252,10 @@ setup_regex() exuberant() { + CTAGS_EXTRA="extra" + if $1 --version 2>&1 | grep -iq universal; then + CTAGS_EXTRA="extras" + fi setup_regex exuberant asm c all_target_sources | xargs $1 -a \ -I __initdata,__exitdata,__initconst,__ro_after_init \ @@ -265,13 +270,15 @@ exuberant() -I EXPORT_SYMBOL,EXPORT_SYMBOL_GPL,ACPI_EXPORT_SYMBOL \ -I DEFINE_TRACE,EXPORT_TRACEPOINT_SYMBOL,EXPORT_TRACEPOINT_SYMBOL_GPL \ -I static,const \ - --extra=+fq --c-kinds=+px --fields=+iaS --langmap=c:+.h \ + --$CTAGS_EXTRA=+fq --c-kinds=+px --fields=+iaS --langmap=c:+.h \ "${regex[@]}" - setup_regex exuberant kconfig - all_kconfigs | xargs $1 -a \ - --langdef=kconfig --language-force=kconfig "${regex[@]}" - + KCONFIG_ARGS=() + if ! $1 --list-languages | grep -iq kconfig; then + setup_regex exuberant kconfig + KCONFIG_ARGS=(--langdef=kconfig --language-force=kconfig "${regex[@]}") + fi + all_kconfigs | xargs $1 -a "${KCONFIG_ARGS[@]}" } emacs() @@ -330,5 +337,5 @@ esac # Remove structure forward declarations. if [ -n "$remove_structs" ]; then - LANG=C sed -i -e '/^\([a-zA-Z_][a-zA-Z0-9_]*\)\t.*\t\/\^struct \1;.*\$\/;"\tx$/d' $1 + LC_ALL=C sed -i -e '/^\([a-zA-Z_][a-zA-Z0-9_]*\)\t.*\t\/\^struct \1;.*\$\/;"\tx$/d' $1 fi |