diff options
| -rwxr-xr-x | tests/rwx-to-mode | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/tests/rwx-to-mode b/tests/rwx-to-mode index 7c6002e35..740e77a0e 100755 --- a/tests/rwx-to-mode +++ b/tests/rwx-to-mode @@ -3,8 +3,6 @@ # to the equivalent chmod --mode (-m) argument, (=,u=rwx,g=r,o=x and # =,u=rw,g=rx,o=wx). -# FIXME: handle special bits, too. - case $# in 1) rwx=$1;; *) echo "$0: wrong number of arguments" 1>&2 @@ -13,12 +11,21 @@ case $# in esac case $rwx in - [ld-][rwx-][rwx-][rwxs-][rwx-][rwx-][rwxs-][rwx-][rwx-][rwxt-]) ;; + [ld-][rwx-][rwx-][rwxsS-][rwx-][rwx-][rwxsS-][rwx-][rwx-][rwxtT-]) ;; *) echo "$0: invalid mode string: $rwx" 1>&2; exit 1;; esac -u=`echo $rwx|sed 's/^.\(...\).*/,u=\1/;s/-//g;s/^,u=$//'` -g=`echo $rwx|sed 's/^....\(...\).*/,g=\1/;s/-//g;s/^,g=$//'` -o=`echo $rwx|sed 's/^.......\(...\).*/,o=\1/;s/-//g;s/^,o=$//'` +# Perform these conversions: +# S s +# s xs +# T t +# t xt +# The `T' and `t' ones are only valid for `other'. +s='s/S/@/;s/s/x@/;s/@/s/' +t='s/T/@/;s/t/x@/;s/@/t/' + +u=`echo $rwx|sed 's/^.\(...\).*/,u=\1/;s/-//g;s/^,u=$//;'$s` +g=`echo $rwx|sed 's/^....\(...\).*/,g=\1/;s/-//g;s/^,g=$//;'$s` +o=`echo $rwx|sed 's/^.......\(...\).*/,o=\1/;s/-//g;s/^,o=$//;'$s';'$t` echo "=$u$g$o" exit 0 |