| 1 | #!/bin/sh |
| 2 | |
| 3 | # Try to find a GNU indent. There could be a BSD indent in front of a |
| 4 | # GNU gindent so when indent is found, keep looking. |
| 5 | |
| 6 | # Make certain that the script is not running in an internationalized |
| 7 | # environment. |
| 8 | LANG=c ; export LANG |
| 9 | LC_ALL=c ; export LC_ALL |
| 10 | |
| 11 | gindent= |
| 12 | indent= |
| 13 | paths=`echo $PATH | sed \ |
| 14 | -e 's/::/:.:/g' \ |
| 15 | -e 's/^:/.:/' \ |
| 16 | -e 's/:$/:./' \ |
| 17 | -e 's/:/ /g'` |
| 18 | for path in $paths |
| 19 | do |
| 20 | if test ! -n "${gindent}" -a -x ${path}/gindent |
| 21 | then |
| 22 | gindent=${path}/gindent |
| 23 | break |
| 24 | elif test ! -n "${indent}" -a -x ${path}/indent |
| 25 | then |
| 26 | indent=${path}/indent |
| 27 | fi |
| 28 | done |
| 29 | |
| 30 | if test -n "${gindent}" |
| 31 | then |
| 32 | indent=${gindent} |
| 33 | elif test -n "${indent}" |
| 34 | then |
| 35 | : |
| 36 | else |
| 37 | echo "Indent not found" 1>&2 |
| 38 | fi |
| 39 | |
| 40 | |
| 41 | # Check that the indent found is both GNU and a reasonable version. |
| 42 | # Different indent versions give different indentation. |
| 43 | |
| 44 | m1=2 |
| 45 | m2=2 |
| 46 | m3=9 |
| 47 | |
| 48 | version=`${indent} --version 2>/dev/null < /dev/null` |
| 49 | case "${version}" in |
| 50 | *GNU* ) ;; |
| 51 | * ) echo "error: GNU indent $m1.$m2.$m3 expected" 1>&2 ; exit 1;; |
| 52 | esac |
| 53 | v1=`echo "${version}" | sed 's/^.* \([0-9]*\)\.\([0-9]*\)\.\([0-9]*\)$/\1/'` |
| 54 | v2=`echo "${version}" | sed 's/^.* \([0-9]*\)\.\([0-9]*\)\.\([0-9]*\)$/\2/'` |
| 55 | v3=`echo "${version}" | sed 's/^.* \([0-9]*\)\.\([0-9]*\)\.\([0-9]*\)$/\3/'` |
| 56 | |
| 57 | if test $m1 -ne $v1 -o $m2 -ne $v2 -o $m3 -gt $v3 |
| 58 | then |
| 59 | echo "error: Must be GNU indent version $m1.$m2.$m3 or later" 1>&2 |
| 60 | exit 1 |
| 61 | fi |
| 62 | |
| 63 | if test $m3 -ne $v3 |
| 64 | then |
| 65 | echo "warning: GNU indent version $m1.$m2.$m3 recommended" 1>&2 |
| 66 | fi |
| 67 | |
| 68 | # Check that we're in the GDB source directory |
| 69 | |
| 70 | case `pwd` in |
| 71 | */gdb ) ;; |
| 72 | */sim/* ) ;; |
| 73 | * ) echo "Not in GDB directory" 1>&2 ; exit 1 ;; |
| 74 | esac |
| 75 | |
| 76 | |
| 77 | # Run indent per GDB specs |
| 78 | |
| 79 | types="\ |
| 80 | -T FILE \ |
| 81 | -T bfd -T asection -T pid_t \ |
| 82 | -T prgregset_t -T fpregset_t -T gregset_t -T sigset_t \ |
| 83 | -T td_thrhandle_t -T td_event_msg_t -T td_thr_events_t \ |
| 84 | -T td_notify_t -T td_thr_iter_f -T td_thrinfo_t \ |
| 85 | -T caddr_t \ |
| 86 | `cat *.h | sed -n \ |
| 87 | -e 's/^.*[^a-z0-9_]\([a-z0-9_]*_ftype\).*$/-T \1/p' \ |
| 88 | -e 's/^.*[^a-z0-9_]\([a-z0-9_]*_func\).*$/-T \1/p' \ |
| 89 | -e 's/^typedef.*[^a-zA-Z0-9_]\([a-zA-Z0-9_]*[a-zA-Z0-9_]\);$/-T \1/p' \ |
| 90 | | sort -u`" |
| 91 | |
| 92 | ${indent} ${types} "$@" |