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opts.go
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opts.go
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package main
import (
"path/filepath"
"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
autoquit bool
borderfmt string
cursoractivefmt string
cursorparentfmt string
cursorpreviewfmt string
dircache bool
dircounts bool
dironly bool
dirpreviews bool
drawbox bool
dupfilefmt string
globsearch bool
icons bool
ignorecase bool
ignoredia bool
incfilter bool
incsearch bool
mouse bool
number bool
preview bool
sixel bool
relativenumber bool
smartcase bool
smartdia bool
waitmsg string
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
ruler []string
rulerfmt string
preserve []string
shellopts []string
keys map[string]expr
cmdkeys map[string]expr
cmds map[string]expr
user map[string]string
sortType sortType
tempmarks string
numberfmt string
tagfmt string
}
var gLocalOpts struct {
sortMethods map[string]sortMethod
dirfirsts map[string]bool
dironlys map[string]bool
hiddens map[string]bool
reverses map[string]bool
infos map[string][]string
}
func localOptPaths(path string) []string {
var list []string
list = append(list, path)
for curr := path; !isRoot(curr); curr = filepath.Dir(curr) {
list = append(list, curr+string(filepath.Separator))
}
return list
}
func getSortMethod(path string) sortMethod {
for _, key := range localOptPaths(path) {
if val, ok := gLocalOpts.sortMethods[key]; ok {
return val
}
}
return gOpts.sortType.method
}
func getSortType(path string) sortType {
method := getSortMethod(path)
option := gOpts.sortType.option
for _, key := range localOptPaths(path) {
if val, ok := gLocalOpts.dirfirsts[key]; ok {
if val {
option |= dirfirstSort
} else {
option &= ^dirfirstSort
}
break
}
}
for _, key := range localOptPaths(path) {
if val, ok := gLocalOpts.hiddens[key]; ok {
if val {
option |= hiddenSort
} else {
option &= ^hiddenSort
}
break
}
}
for _, key := range localOptPaths(path) {
if val, ok := gLocalOpts.reverses[key]; ok {
if val {
option |= reverseSort
} else {
option &= ^reverseSort
}
break
}
}
val := sortType{
method: method,
option: option,
}
return val
}
func getDirOnly(path string) bool {
for _, key := range localOptPaths(path) {
if val, ok := gLocalOpts.dironlys[key]; ok {
return val
}
}
return gOpts.dironly
}
func getInfo(path string) []string {
for _, key := range localOptPaths(path) {
if val, ok := gLocalOpts.infos[key]; ok {
return val
}
}
return gOpts.info
}
func init() {
gOpts.anchorfind = true
gOpts.autoquit = false
gOpts.dircache = true
gOpts.dircounts = false
gOpts.dironly = false
gOpts.dirpreviews = false
gOpts.drawbox = false
gOpts.dupfilefmt = "%f.~%n~"
gOpts.borderfmt = "\033[0m"
gOpts.cursoractivefmt = "\033[7m"
gOpts.cursorparentfmt = "\033[7m"
gOpts.cursorpreviewfmt = "\033[4m"
gOpts.globsearch = false
gOpts.icons = false
gOpts.ignorecase = true
gOpts.ignoredia = true
gOpts.incfilter = false
gOpts.incsearch = false
gOpts.mouse = false
gOpts.number = false
gOpts.preview = true
gOpts.sixel = false
gOpts.relativenumber = false
gOpts.smartcase = true
gOpts.smartdia = false
gOpts.waitmsg = "Press any key to continue"
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 = []string{".*"}
gOpts.history = true
gOpts.info = nil
gOpts.ruler = 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.sortType = sortType{naturalSort, dirfirstSort}
gOpts.tempmarks = "'"
gOpts.numberfmt = "\033[33m"
gOpts.tagfmt = "\033[31m"
gOpts.keys = make(map[string]expr)
gOpts.keys["k"] = &callExpr{"up", nil, 1}
gOpts.keys["<up>"] = &callExpr{"up", nil, 1}
gOpts.keys["<m-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["<c-y>"] = &callExpr{"scroll-up", nil, 1}
gOpts.keys["<c-m-up>"] = &callExpr{"scroll-up", nil, 1}
gOpts.keys["j"] = &callExpr{"down", nil, 1}
gOpts.keys["<down>"] = &callExpr{"down", nil, 1}
gOpts.keys["<m-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["<c-e>"] = &callExpr{"scroll-down", nil, 1}
gOpts.keys["<c-m-down>"] = &callExpr{"scroll-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["H"] = &callExpr{"high", nil, 1}
gOpts.keys["M"] = &callExpr{"middle", nil, 1}
gOpts.keys["L"] = &callExpr{"low", nil, 1}
gOpts.keys["["] = &callExpr{"jump-prev", nil, 1}
gOpts.keys["]"] = &callExpr{"jump-next", nil, 1}
gOpts.keys["<space>"] = &listExpr{[]expr{&callExpr{"toggle", nil, 1}, &callExpr{"down", nil, 1}}, 1}
gOpts.keys["t"] = &callExpr{"tag-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[`"`] = &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["<down>"] = &callExpr{"cmd-history-next", nil, 1}
gOpts.cmdkeys["<c-n>"] = &callExpr{"cmd-history-next", nil, 1}
gOpts.cmdkeys["<up>"] = &callExpr{"cmd-history-prev", 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-backspace>"] = &callExpr{"cmd-delete-word-back", nil, 1}
gOpts.cmdkeys["<a-backspace2>"] = &callExpr{"cmd-delete-word-back", 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)
gOpts.user = make(map[string]string)
gLocalOpts.sortMethods = 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)
setDefaults()
}