diff options
Diffstat (limited to 'contrib/cmake/FileInformation.sh')
| -rwxr-xr-x | contrib/cmake/FileInformation.sh | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/contrib/cmake/FileInformation.sh b/contrib/cmake/FileInformation.sh new file mode 100755 index 0000000..e9533b1 --- /dev/null +++ b/contrib/cmake/FileInformation.sh @@ -0,0 +1,95 @@ +#!/bin/bash +# helper script for FileInformation CMake module + +#logger $# "$@" + +function to_cmake_permission() { + local symbolic_perm=$1 + local owner_group_world=$2 + local set_user_group=$3 + case "${symbolic_perm}" in + "r" ) echo "${owner_group_world}_READ";; + "w" ) echo "${owner_group_world}_WRITE";; + "x" ) echo "${owner_group_world}_EXECUTE";; + "s" ) echo "${owner_group_world}_EXECUTE;${set_user_group}";; + "S" ) echo "${set_user_group}";; + "t" ) echo "${owner_group_world}_EXECUTE";; + * ) echo "";; + esac +} + +function to_cmake_permissions() { + local symbolic_perms=$1 + local -a cmake_perms_array + for i in 0 1 2 + do + cmake_perms_array[((0+$i))]=$(to_cmake_permission ${symbolic_perms:((1+$i)):1} "OWNER" "SETUID") + cmake_perms_array[((3+$i))]=$(to_cmake_permission ${symbolic_perms:((4+$i)):1} "GROUP" "SETGID") + cmake_perms_array[((6+$i))]=$(to_cmake_permission ${symbolic_perms:((7+$i)):1} "WORLD") + done + local cmake_perms="" + for cmake_perm in ${cmake_perms_array[*]} + do + if [ -z $cmake_perms ] + then + cmake_perms=$cmake_perm + else + cmake_perms="$cmake_perms;$cmake_perm" + fi + done + echo $cmake_perms +} + +INPUT_OPTION=$1 + +# format timestamp according to ISO 8601 +TIMESTAMP_FORMAT=%Y-%m-%dT%H:%M:%S%z + +if [[ $OSTYPE == darwin* || $OSTYPE == freebsd* ]] +then + # Mac OS X or FreeBSD + if [ "$INPUT_OPTION" = "--size" ] + then + stat -f "%z" "$2" + elif [ "$INPUT_OPTION" = "--timestamp" ] + then + date -r $(stat -f "%m" "$2") "+$TIMESTAMP_FORMAT" + elif [ "$INPUT_OPTION" = "--current_timestamp" ] + then + date "+$TIMESTAMP_FORMAT" + elif [ "$INPUT_OPTION" = "--user_name" ] + then + stat -f "%Su" "$2" + elif [ "$INPUT_OPTION" = "--group_name" ] + then + stat -f "%Sg" "$2" + elif [ "$INPUT_OPTION" = "--permissions" ] + then + to_cmake_permissions $(stat -f "%Sp" "$2") + else + exit 1 + fi +else + # other Unices + if [ "$INPUT_OPTION" = "--size" ] + then + stat -c "%s" "$2" + elif [ "$INPUT_OPTION" = "--timestamp" ] + then + date -r "$2" "+$TIMESTAMP_FORMAT" + elif [ "$INPUT_OPTION" = "--current_timestamp" ] + then + date "+$TIMESTAMP_FORMAT" + elif [ "$INPUT_OPTION" = "--user_name" ] + then + stat -c "%U" "$2" + elif [ "$INPUT_OPTION" = "--group_name" ] + then + stat -c "%G" "$2" + elif [ "$INPUT_OPTION" = "--permissions" ] + then + to_cmake_permissions $(stat -c "%A" "$2") + else + exit 1 + fi +fi |