1#!/bin/sh 2 3# src/tools/make_ctags 4 5trap "rm -f /tmp/$$" 0 1 2 3 15 6rm -f ./tags 7 8IS_EXUBERANT="" 9ctags --version 2>&1 | grep Exuberant && IS_EXUBERANT="Y" 10 11# List of kinds supported by Exuberant Ctags 5.8 12# generated by ctags --list-kinds 13# --c-kinds was called --c-types before 2003 14# c classes 15# d macro definitions 16# e enumerators (values inside an enumeration) 17# f function definitions 18# g enumeration names 19# l local variables [off] 20# m class, struct, and union members 21# n namespaces 22# p function prototypes [off] 23# s structure names 24# t typedefs 25# u union names 26# v variable definitions 27# x external and forward variable declarations [off] 28 29if [ "$IS_EXUBERANT" ] 30then FLAGS="--c-kinds=+dfmstuv" 31else FLAGS="-dt" 32fi 33 34# this is outputting the tags into the file 'tags', and appending 35find `pwd`/ -type f -name '*.[chyl]' -print | 36 xargs ctags -a -f tags "$FLAGS" 37 38# Exuberant tags has a header that we cannot sort in with the other entries 39# so we skip the sort step 40# Why are we sorting this? I guess some tag implementation need this, 41# particularly for append mode. bjm 2012-02-24 42if [ ! "$IS_EXUBERANT" ] 43then LC_ALL=C 44 export LC_ALL 45 sort tags >/tmp/$$ && mv /tmp/$$ tags 46fi 47 48find . \( -name 'CVS' -prune \) -o \( -name .git -prune \) -o -type d -print | 49while read DIR 50do [ "$DIR" != "." ] && ln -f -s `echo "$DIR" | sed 's;/[^/]*;/..;g'`/tags "$DIR"/tags 51done 52