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opts.go
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opts.go
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package main
import (
"path/filepath"
"time"
)
// String values match the sortby string sent by the user at startup
type sortMethod string
const (
naturalSort sortMethod = "natural"
nameSort sortMethod = "name"
sizeSort sortMethod = "size"
timeSort sortMethod = "time"
atimeSort sortMethod = "atime"
ctimeSort sortMethod = "ctime"
extSort sortMethod = "ext"
)
func isValidSortMethod(method sortMethod) bool {
return method == naturalSort ||
method == nameSort ||
method == sizeSort ||
method == timeSort ||
method == atimeSort ||
method == ctimeSort ||
method == extSort
}
const invalidSortErrorMessage = `sortby: value should either be 'natural', 'name', 'size', 'time', 'atime', 'ctime' or 'ext'`
var gOpts struct {
anchorfind bool
autoquit bool
borderfmt string
copyfmt string
cursoractivefmt string
cursorparentfmt string
cursorpreviewfmt string
cutfmt string
dircache bool
dircounts bool
dirfirst bool
dironly bool
dirpreviews bool
drawbox bool
dupfilefmt string
globfilter bool
globsearch bool
hidden bool
icons bool
ignorecase bool
ignoredia bool
incfilter bool
incsearch bool
locale string
mouse bool
number bool
preview bool
relativenumber bool
reverse bool
roundbox bool
selectfmt string
showbinds bool
sixel bool
sortby sortMethod
smartcase bool
smartdia bool
waitmsg string
watch bool
wrapscan bool
wrapscroll bool
findlen int
period int
scrolloff int
tabstop int
errorfmt string
filesep string
ifs string
previewer string
cleaner string
promptfmt string
selmode string
shell string
shellflag string
statfmt string
timefmt string
infotimefmtnew string
infotimefmtold string
truncatechar string
truncatepct int
ratios []int
hiddenfiles []string
history bool
info []string
rulerfmt string
preserve []string
shellopts []string
keys map[string]expr
cmdkeys map[string]expr
cmds map[string]expr
user map[string]string
tempmarks string
numberfmt string
tagfmt string
}
var gLocalOpts struct {
sortbys map[string]sortMethod
dirfirsts map[string]bool
dironlys map[string]bool
hiddens map[string]bool
reverses map[string]bool
infos map[string][]string
locales map[string]string
}
func localOptPaths(path string) []string {
list := []string{path}
for curr := path; !isRoot(curr); curr = filepath.Dir(curr) {
list = append(list, curr+string(filepath.Separator))
}
return list
}
func getDirFirst(path string) bool {
for _, key := range localOptPaths(path) {
if val, ok := gLocalOpts.dirfirsts[key]; ok {
return val
}
}
return gOpts.dirfirst
}
func getDirOnly(path string) bool {
for _, key := range localOptPaths(path) {
if val, ok := gLocalOpts.dironlys[key]; ok {
return val
}
}
return gOpts.dironly
}
func getHidden(path string) bool {
for _, key := range localOptPaths(path) {
if val, ok := gLocalOpts.hiddens[key]; ok {
return val
}
}
return gOpts.hidden
}
func getInfo(path string) []string {
for _, key := range localOptPaths(path) {
if val, ok := gLocalOpts.infos[key]; ok {
return val
}
}
return gOpts.info
}
func getReverse(path string) bool {
for _, key := range localOptPaths(path) {
if val, ok := gLocalOpts.reverses[key]; ok {
return val
}
}
return gOpts.reverse
}
func getSortBy(path string) sortMethod {
for _, key := range localOptPaths(path) {
if val, ok := gLocalOpts.sortbys[key]; ok {
return val
}
}
return gOpts.sortby
}
func getLocale(path string) string {
for _, key := range localOptPaths(path) {
if val, ok := gLocalOpts.locales[key]; ok {
return val
}
}
return gOpts.locale
}
func init() {
gOpts.anchorfind = true
gOpts.autoquit = true
gOpts.dircache = true
gOpts.dircounts = false
gOpts.dirfirst = true
gOpts.dironly = false
gOpts.dirpreviews = false
gOpts.drawbox = false
gOpts.dupfilefmt = "%f.~%n~"
gOpts.borderfmt = "\033[0m"
gOpts.copyfmt = "\033[7;33m"
gOpts.cursoractivefmt = "\033[7m"
gOpts.cursorparentfmt = "\033[7m"
gOpts.cursorpreviewfmt = "\033[4m"
gOpts.cutfmt = "\033[7;31m"
gOpts.globfilter = false
gOpts.globsearch = false
gOpts.hidden = false
gOpts.icons = false
gOpts.ignorecase = true
gOpts.ignoredia = true
gOpts.incfilter = false
gOpts.incsearch = false
gOpts.locale = localeStrDisable
gOpts.mouse = false
gOpts.number = false
gOpts.preview = true
gOpts.relativenumber = false
gOpts.reverse = false
gOpts.roundbox = false
gOpts.selectfmt = "\033[7;35m"
gOpts.showbinds = true
gOpts.sixel = false
gOpts.sortby = naturalSort
gOpts.smartcase = true
gOpts.smartdia = false
gOpts.waitmsg = "Press any key to continue"
gOpts.watch = false
gOpts.wrapscan = true
gOpts.wrapscroll = false
gOpts.findlen = 1
gOpts.period = 0
gOpts.scrolloff = 0
gOpts.tabstop = 8
gOpts.errorfmt = "\033[7;31;47m"
gOpts.filesep = "\n"
gOpts.ifs = ""
gOpts.previewer = ""
gOpts.cleaner = ""
gOpts.promptfmt = "\033[32;1m%u@%h\033[0m:\033[34;1m%d\033[0m\033[1m%f\033[0m"
gOpts.selmode = "all"
gOpts.shell = gDefaultShell
gOpts.shellflag = gDefaultShellFlag
gOpts.statfmt = "\033[36m%p\033[0m| %c| %u| %g| %S| %t| -> %l"
gOpts.timefmt = time.ANSIC
gOpts.infotimefmtnew = "Jan _2 15:04"
gOpts.infotimefmtold = "Jan _2 2006"
gOpts.truncatechar = "~"
gOpts.truncatepct = 100
gOpts.ratios = []int{1, 2, 3}
gOpts.hiddenfiles = gDefaultHiddenFiles
gOpts.history = true
gOpts.info = nil
gOpts.rulerfmt = " %a| %p| \033[7;31m %m \033[0m| \033[7;33m %c \033[0m| \033[7;35m %s \033[0m| \033[7;34m %f \033[0m| %i/%t"
gOpts.preserve = []string{"mode"}
gOpts.shellopts = nil
gOpts.tempmarks = "'"
gOpts.numberfmt = "\033[33m"
gOpts.tagfmt = "\033[31m"
gOpts.keys = map[string]expr{
"k": &callExpr{"up", nil, 1},
"<up>": &callExpr{"up", nil, 1},
"<m-up>": &callExpr{"up", nil, 1},
"<c-u>": &callExpr{"half-up", nil, 1},
"<c-b>": &callExpr{"page-up", nil, 1},
"<pgup>": &callExpr{"page-up", nil, 1},
"<c-y>": &callExpr{"scroll-up", nil, 1},
"<c-m-up>": &callExpr{"scroll-up", nil, 1},
"j": &callExpr{"down", nil, 1},
"<down>": &callExpr{"down", nil, 1},
"<m-down>": &callExpr{"down", nil, 1},
"<c-d>": &callExpr{"half-down", nil, 1},
"<c-f>": &callExpr{"page-down", nil, 1},
"<pgdn>": &callExpr{"page-down", nil, 1},
"<c-e>": &callExpr{"scroll-down", nil, 1},
"<c-m-down>": &callExpr{"scroll-down", nil, 1},
"h": &callExpr{"updir", nil, 1},
"<left>": &callExpr{"updir", nil, 1},
"l": &callExpr{"open", nil, 1},
"<right>": &callExpr{"open", nil, 1},
"q": &callExpr{"quit", nil, 1},
"gg": &callExpr{"top", nil, 1},
"<home>": &callExpr{"top", nil, 1},
"G": &callExpr{"bottom", nil, 1},
"<end>": &callExpr{"bottom", nil, 1},
"H": &callExpr{"high", nil, 1},
"M": &callExpr{"middle", nil, 1},
"L": &callExpr{"low", nil, 1},
"[": &callExpr{"jump-prev", nil, 1},
"]": &callExpr{"jump-next", nil, 1},
"<space>": &listExpr{[]expr{&callExpr{"toggle", nil, 1}, &callExpr{"down", nil, 1}}, 1},
"t": &callExpr{"tag-toggle", nil, 1},
"v": &callExpr{"invert", nil, 1},
"u": &callExpr{"unselect", nil, 1},
"y": &callExpr{"copy", nil, 1},
"d": &callExpr{"cut", nil, 1},
"c": &callExpr{"clear", nil, 1},
"p": &callExpr{"paste", nil, 1},
"<c-l>": &callExpr{"redraw", nil, 1},
"<c-r>": &callExpr{"reload", nil, 1},
":": &callExpr{"read", nil, 1},
"$": &callExpr{"shell", nil, 1},
"%": &callExpr{"shell-pipe", nil, 1},
"!": &callExpr{"shell-wait", nil, 1},
"&": &callExpr{"shell-async", nil, 1},
"f": &callExpr{"find", nil, 1},
"F": &callExpr{"find-back", nil, 1},
";": &callExpr{"find-next", nil, 1},
",": &callExpr{"find-prev", nil, 1},
"/": &callExpr{"search", nil, 1},
"?": &callExpr{"search-back", nil, 1},
"n": &callExpr{"search-next", nil, 1},
"N": &callExpr{"search-prev", nil, 1},
"m": &callExpr{"mark-save", nil, 1},
"'": &callExpr{"mark-load", nil, 1},
`"`: &callExpr{"mark-remove", nil, 1},
`r`: &callExpr{"rename", nil, 1},
"<c-n>": &callExpr{"cmd-history-next", nil, 1},
"<c-p>": &callExpr{"cmd-history-prev", nil, 1},
"zh": &setExpr{"hidden!", ""},
"zr": &setExpr{"reverse!", ""},
"zn": &setExpr{"info", ""},
"zs": &setExpr{"info", "size"},
"zt": &setExpr{"info", "time"},
"za": &setExpr{"info", "size:time"},
"sn": &listExpr{[]expr{&setExpr{"sortby", "natural"}, &setExpr{"info", ""}}, 1},
"ss": &listExpr{[]expr{&setExpr{"sortby", "size"}, &setExpr{"info", "size"}}, 1},
"st": &listExpr{[]expr{&setExpr{"sortby", "time"}, &setExpr{"info", "time"}}, 1},
"sa": &listExpr{[]expr{&setExpr{"sortby", "atime"}, &setExpr{"info", "atime"}}, 1},
"sc": &listExpr{[]expr{&setExpr{"sortby", "ctime"}, &setExpr{"info", "ctime"}}, 1},
"se": &listExpr{[]expr{&setExpr{"sortby", "ext"}, &setExpr{"info", ""}}, 1},
"gh": &callExpr{"cd", []string{"~"}, 1},
}
gOpts.cmdkeys = map[string]expr{
"<space>": &callExpr{"cmd-insert", []string{" "}, 1},
"<esc>": &callExpr{"cmd-escape", nil, 1},
"<tab>": &callExpr{"cmd-complete", nil, 1},
"<enter>": &callExpr{"cmd-enter", nil, 1},
"<c-j>": &callExpr{"cmd-enter", nil, 1},
"<down>": &callExpr{"cmd-history-next", nil, 1},
"<c-n>": &callExpr{"cmd-history-next", nil, 1},
"<up>": &callExpr{"cmd-history-prev", nil, 1},
"<c-p>": &callExpr{"cmd-history-prev", nil, 1},
"<delete>": &callExpr{"cmd-delete", nil, 1},
"<c-d>": &callExpr{"cmd-delete", nil, 1},
"<backspace>": &callExpr{"cmd-delete-back", nil, 1},
"<backspace2>": &callExpr{"cmd-delete-back", nil, 1},
"<left>": &callExpr{"cmd-left", nil, 1},
"<c-b>": &callExpr{"cmd-left", nil, 1},
"<right>": &callExpr{"cmd-right", nil, 1},
"<c-f>": &callExpr{"cmd-right", nil, 1},
"<home>": &callExpr{"cmd-home", nil, 1},
"<c-a>": &callExpr{"cmd-home", nil, 1},
"<end>": &callExpr{"cmd-end", nil, 1},
"<c-e>": &callExpr{"cmd-end", nil, 1},
"<c-u>": &callExpr{"cmd-delete-home", nil, 1},
"<c-k>": &callExpr{"cmd-delete-end", nil, 1},
"<c-w>": &callExpr{"cmd-delete-unix-word", nil, 1},
"<c-y>": &callExpr{"cmd-yank", nil, 1},
"<c-t>": &callExpr{"cmd-transpose", nil, 1},
"<c-c>": &callExpr{"cmd-interrupt", nil, 1},
"<a-f>": &callExpr{"cmd-word", nil, 1},
"<a-b>": &callExpr{"cmd-word-back", nil, 1},
"<a-c>": &callExpr{"cmd-capitalize-word", nil, 1},
"<a-d>": &callExpr{"cmd-delete-word", nil, 1},
"<a-backspace>": &callExpr{"cmd-delete-word-back", nil, 1},
"<a-backspace2>": &callExpr{"cmd-delete-word-back", nil, 1},
"<a-u>": &callExpr{"cmd-uppercase-word", nil, 1},
"<a-l>": &callExpr{"cmd-lowercase-word", nil, 1},
"<a-t>": &callExpr{"cmd-transpose-word", nil, 1},
}
gOpts.cmds = make(map[string]expr)
gOpts.user = make(map[string]string)
gLocalOpts.sortbys = make(map[string]sortMethod)
gLocalOpts.dirfirsts = make(map[string]bool)
gLocalOpts.dironlys = make(map[string]bool)
gLocalOpts.hiddens = make(map[string]bool)
gLocalOpts.reverses = make(map[string]bool)
gLocalOpts.infos = make(map[string][]string)
gLocalOpts.locales = make(map[string]string)
setDefaults()
}