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Make the printoption function take the default values from the variable

names related to the flag name, with the possibility to override it if the
variable name is not the same as the flag name. This simplifies printing of
the help message and reduces the possibility of future errors.


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@23971 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
ivo 2007-07-31 15:10:10 +00:00
parent 58af77f9d8
commit bb195ba780

View File

@ -70,7 +70,8 @@ set_all_tests() {
}
printoption() {
echo " -(no)$1 $2 [default: $3]"
test -n "$3" && def=$3 || eval def=\$_$1
echo " -(no)$1 $2 [default: $def]"
}
printhead() {
@ -99,28 +100,27 @@ for i in "$@"; do
-help|--help|-h|-\?)
echo -e "\n$0 [options] [files]\n"
echo -e "options:\n"
printoption "spaces " "test for spaces in filenames" "$_spaces"
printoption "extensions" "test for uppercase extensions" "$_extensions"
printoption "crlf " "test for MSDOS line endings" "$_crlf"
printoption "tabs " "test for tab characters" "$_tabs"
printoption "trailws " "test for trailing whitespace" "$_trailws"
printoption "rcsid " "test for missing RCS Id's" "$_rcsid"
printoption "oll " "test for overly long lines" "$_oll"
printoption "charset " "test for wrong charset" "$_charset"
printoption "stupid " "test for stupid code" "$_stupid"
printoption "gnu " "test for GNUisms" "$_gnu"
printoption "res " "test for reserved identifiers" "$_res"
printoption "spaces " "test for spaces in filenames"
printoption "extensions" "test for uppercase extensions"
printoption "crlf " "test for MSDOS line endings"
printoption "tabs " "test for tab characters"
printoption "trailws " "test for trailing whitespace"
printoption "rcsid " "test for missing RCS Id's"
printoption "oll " "test for overly long lines"
printoption "charset " "test for wrong charset"
printoption "stupid " "test for stupid code"
printoption "gnu " "test for GNUisms"
printoption "res " "test for reserved identifiers"
echo
printoption "all " "enable all tests" "no"
echo " (-noall can be specified as -none)"
echo
printoption "showcont " "show offending content of file(s)" \
"$_showcont"
printoption "showcont " "show offending content of file(s)"
echo
printoption "color " "colored output" "$_color"
printoption "head " "print heading for each test" "$_head"
printoption "color " "colored output"
printoption "head " "print heading for each test"
printoption "svn " \
"use svn info to determine which files to check" "$_svn"
"use svn info to determine which files to check"
echo -e "\nIf no files are specified, the whole tree is traversed."
echo -e "If there are, -(no)svn has no effect.\n"
exit