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opts.go
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package main
import "time"
type sortMethod byte
const (
naturalSort sortMethod = iota
nameSort
sizeSort
timeSort
atimeSort
ctimeSort
extSort
)
type sortOption byte
const (
dirfirstSort sortOption = 1 << iota
hiddenSort
reverseSort
)
type sortType struct {
method sortMethod
option sortOption
}
var gOpts struct {
anchorfind bool
dircounts bool
drawbox bool
globsearch bool
icons bool
ignorecase bool
ignoredia bool
incsearch bool
number bool
preview bool
relativenumber bool
smartcase bool
smartdia 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
shell string
timefmt string
truncatechar string
ratios []int
hiddenfiles []string
info []string
shellopts []string
keys map[string]expr
cmdkeys map[string]expr
cmds map[string]expr
sortType sortType
}
func init() {
gOpts.anchorfind = true
gOpts.dircounts = false
gOpts.drawbox = false
gOpts.globsearch = false
gOpts.icons = false
gOpts.ignorecase = true
gOpts.ignoredia = true
gOpts.incsearch = false
gOpts.number = false
gOpts.preview = true
gOpts.relativenumber = false
gOpts.smartcase = true
gOpts.smartdia = 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%s\033[0m"
gOpts.filesep = "\n"
gOpts.ifs = ""
gOpts.previewer = ""
gOpts.cleaner = ""
gOpts.promptfmt = "\033[32;1m%u@%h\033[0m:\033[34;1m%w\033[0m\033[1m%f\033[0m"
gOpts.shell = gDefaultShell
gOpts.timefmt = time.ANSIC
gOpts.truncatechar = "~"
gOpts.ratios = []int{1, 2, 3}
gOpts.hiddenfiles = []string{".*"}
gOpts.info = nil
gOpts.shellopts = nil
gOpts.sortType = sortType{naturalSort, dirfirstSort}
gOpts.keys = make(map[string]expr)
gOpts.keys["k"] = &callExpr{"up", nil, 1}
gOpts.keys["<up>"] = &callExpr{"up", nil, 1}
gOpts.keys["<c-u>"] = &callExpr{"half-up", nil, 1}
gOpts.keys["<c-b>"] = &callExpr{"page-up", nil, 1}
gOpts.keys["<pgup>"] = &callExpr{"page-up", nil, 1}
gOpts.keys["j"] = &callExpr{"down", nil, 1}
gOpts.keys["<down>"] = &callExpr{"down", nil, 1}
gOpts.keys["<c-d>"] = &callExpr{"half-down", nil, 1}
gOpts.keys["<c-f>"] = &callExpr{"page-down", nil, 1}
gOpts.keys["<pgdn>"] = &callExpr{"page-down", nil, 1}
gOpts.keys["h"] = &callExpr{"updir", nil, 1}
gOpts.keys["<left>"] = &callExpr{"updir", nil, 1}
gOpts.keys["l"] = &callExpr{"open", nil, 1}
gOpts.keys["<right>"] = &callExpr{"open", nil, 1}
gOpts.keys["q"] = &callExpr{"quit", nil, 1}
gOpts.keys["gg"] = &callExpr{"top", nil, 1}
gOpts.keys["<home>"] = &callExpr{"top", nil, 1}
gOpts.keys["G"] = &callExpr{"bottom", nil, 1}
gOpts.keys["<end>"] = &callExpr{"bottom", nil, 1}
gOpts.keys["<space>"] = &listExpr{[]expr{&callExpr{"toggle", nil, 1}, &callExpr{"down", nil, 1}}, 1}
gOpts.keys["v"] = &callExpr{"invert", nil, 1}
gOpts.keys["u"] = &callExpr{"unselect", nil, 1}
gOpts.keys["y"] = &callExpr{"copy", nil, 1}
gOpts.keys["d"] = &callExpr{"cut", nil, 1}
gOpts.keys["c"] = &callExpr{"clear", nil, 1}
gOpts.keys["p"] = &callExpr{"paste", nil, 1}
gOpts.keys["<c-l>"] = &callExpr{"redraw", nil, 1}
gOpts.keys["<c-r>"] = &callExpr{"reload", nil, 1}
gOpts.keys[":"] = &callExpr{"read", nil, 1}
gOpts.keys["$"] = &callExpr{"shell", nil, 1}
gOpts.keys["%"] = &callExpr{"shell-pipe", nil, 1}
gOpts.keys["!"] = &callExpr{"shell-wait", nil, 1}
gOpts.keys["&"] = &callExpr{"shell-async", nil, 1}
gOpts.keys["f"] = &callExpr{"find", nil, 1}
gOpts.keys["F"] = &callExpr{"find-back", nil, 1}
gOpts.keys[";"] = &callExpr{"find-next", nil, 1}
gOpts.keys[","] = &callExpr{"find-prev", nil, 1}
gOpts.keys["/"] = &callExpr{"search", nil, 1}
gOpts.keys["?"] = &callExpr{"search-back", nil, 1}
gOpts.keys["n"] = &callExpr{"search-next", nil, 1}
gOpts.keys["N"] = &callExpr{"search-prev", nil, 1}
gOpts.keys["m"] = &callExpr{"mark-save", nil, 1}
gOpts.keys["'"] = &callExpr{"mark-load", nil, 1}
gOpts.keys[`"`] = &callExpr{"mark-remove", nil, 1}
gOpts.keys[`r`] = &callExpr{"rename", nil, 1}
gOpts.keys["<c-n>"] = &callExpr{"cmd-history-next", nil, 1}
gOpts.keys["<c-p>"] = &callExpr{"cmd-history-prev", nil, 1}
gOpts.keys["zh"] = &setExpr{"hidden!", ""}
gOpts.keys["zr"] = &setExpr{"reverse!", ""}
gOpts.keys["zn"] = &setExpr{"info", ""}
gOpts.keys["zs"] = &setExpr{"info", "size"}
gOpts.keys["zt"] = &setExpr{"info", "time"}
gOpts.keys["za"] = &setExpr{"info", "size:time"}
gOpts.keys["sn"] = &listExpr{[]expr{&setExpr{"sortby", "natural"}, &setExpr{"info", ""}}, 1}
gOpts.keys["ss"] = &listExpr{[]expr{&setExpr{"sortby", "size"}, &setExpr{"info", "size"}}, 1}
gOpts.keys["st"] = &listExpr{[]expr{&setExpr{"sortby", "time"}, &setExpr{"info", "time"}}, 1}
gOpts.keys["sa"] = &listExpr{[]expr{&setExpr{"sortby", "atime"}, &setExpr{"info", "atime"}}, 1}
gOpts.keys["sc"] = &listExpr{[]expr{&setExpr{"sortby", "ctime"}, &setExpr{"info", "ctime"}}, 1}
gOpts.keys["se"] = &listExpr{[]expr{&setExpr{"sortby", "ext"}, &setExpr{"info", ""}}, 1}
gOpts.keys["gh"] = &callExpr{"cd", []string{"~"}, 1}
gOpts.cmdkeys = make(map[string]expr)
gOpts.cmdkeys["<space>"] = &callExpr{"cmd-insert", []string{" "}, 1}
gOpts.cmdkeys["<esc>"] = &callExpr{"cmd-escape", nil, 1}
gOpts.cmdkeys["<tab>"] = &callExpr{"cmd-complete", nil, 1}
gOpts.cmdkeys["<enter>"] = &callExpr{"cmd-enter", nil, 1}
gOpts.cmdkeys["<c-j>"] = &callExpr{"cmd-enter", nil, 1}
gOpts.cmdkeys["<c-n>"] = &callExpr{"cmd-history-next", nil, 1}
gOpts.cmdkeys["<c-p>"] = &callExpr{"cmd-history-prev", nil, 1}
gOpts.cmdkeys["<delete>"] = &callExpr{"cmd-delete", nil, 1}
gOpts.cmdkeys["<c-d>"] = &callExpr{"cmd-delete", nil, 1}
gOpts.cmdkeys["<backspace>"] = &callExpr{"cmd-delete-back", nil, 1}
gOpts.cmdkeys["<backspace2>"] = &callExpr{"cmd-delete-back", nil, 1}
gOpts.cmdkeys["<left>"] = &callExpr{"cmd-left", nil, 1}
gOpts.cmdkeys["<c-b>"] = &callExpr{"cmd-left", nil, 1}
gOpts.cmdkeys["<right>"] = &callExpr{"cmd-right", nil, 1}
gOpts.cmdkeys["<c-f>"] = &callExpr{"cmd-right", nil, 1}
gOpts.cmdkeys["<home>"] = &callExpr{"cmd-home", nil, 1}
gOpts.cmdkeys["<c-a>"] = &callExpr{"cmd-home", nil, 1}
gOpts.cmdkeys["<end>"] = &callExpr{"cmd-end", nil, 1}
gOpts.cmdkeys["<c-e>"] = &callExpr{"cmd-end", nil, 1}
gOpts.cmdkeys["<c-u>"] = &callExpr{"cmd-delete-home", nil, 1}
gOpts.cmdkeys["<c-k>"] = &callExpr{"cmd-delete-end", nil, 1}
gOpts.cmdkeys["<c-w>"] = &callExpr{"cmd-delete-unix-word", nil, 1}
gOpts.cmdkeys["<c-y>"] = &callExpr{"cmd-yank", nil, 1}
gOpts.cmdkeys["<c-t>"] = &callExpr{"cmd-transpose", nil, 1}
gOpts.cmdkeys["<c-c>"] = &callExpr{"cmd-interrupt", nil, 1}
gOpts.cmdkeys["<a-f>"] = &callExpr{"cmd-word", nil, 1}
gOpts.cmdkeys["<a-b>"] = &callExpr{"cmd-word-back", nil, 1}
gOpts.cmdkeys["<a-c>"] = &callExpr{"cmd-capitalize-word", nil, 1}
gOpts.cmdkeys["<a-d>"] = &callExpr{"cmd-delete-word", nil, 1}
gOpts.cmdkeys["<a-u>"] = &callExpr{"cmd-uppercase-word", nil, 1}
gOpts.cmdkeys["<a-l>"] = &callExpr{"cmd-lowercase-word", nil, 1}
gOpts.cmdkeys["<a-t>"] = &callExpr{"cmd-transpose-word", nil, 1}
gOpts.cmds = make(map[string]expr)
setDefaults()
}