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opts.go
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opts.go
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package main
import "time"
type sortMethod byte
const (
naturalSort sortMethod = iota
nameSort
sizeSort
timeSort
)
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
ignorecase bool
preview bool
smartcase bool
wrapscan bool
findlen int
period int
scrolloff int
tabstop int
filesep string
ifs string
previewer string
promptfmt string
shell string
timefmt string
ratios []int
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.ignorecase = true
gOpts.preview = true
gOpts.smartcase = true
gOpts.wrapscan = true
gOpts.findlen = 1
gOpts.period = 0
gOpts.scrolloff = 0
gOpts.tabstop = 8
gOpts.filesep = "\n"
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.ratios = []int{1, 2, 3}
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>"] = &callExpr{"toggle", nil, 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["<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", ""}}}
gOpts.keys["ss"] = &listExpr{[]expr{&setExpr{"sortby", "size"}, &setExpr{"info", "size"}}}
gOpts.keys["st"] = &listExpr{[]expr{&setExpr{"sortby", "time"}, &setExpr{"info", "time"}}}
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["<bs>"] = &callExpr{"cmd-delete-back", nil, 1}
gOpts.cmdkeys["<bs2>"] = &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()
}