73 lines
1.4 KiB
V
73 lines
1.4 KiB
V
module rootpath
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import os
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// replace ~ to home dir in string as given
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pub fn shell_expansion(s_ string) string {
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mut s := s_
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home := os.real_path(os.home_dir())
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for x in ['{HOME}', '~'] {
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if s.contains(x) {
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s = s.replace(x, home)
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}
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}
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return s
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}
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// ensure_hero_dirs creates all necessary hero directories
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pub fn ensure_hero_dirs() string {
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path_ensure(herodir())
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path_ensure(bindir())
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path_ensure(vardir())
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path_ensure(cfgdir())
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return herodir()
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}
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// root dir for our hero environment
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pub fn herodir() string {
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return shell_expansion('~/hero')
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}
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// bin dir
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pub fn bindir() string {
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return '${herodir()}/bin'
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}
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// var dir
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pub fn vardir() string {
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return '${herodir()}/var'
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}
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// cfg dir
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pub fn cfgdir() string {
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return '${herodir()}/cfg'
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}
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// path_ensure ensures the given path exists and returns it
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pub fn path_ensure(s string) string {
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path := shell_expansion(s)
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if !os.exists(path) {
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os.mkdir_all(path) or { panic('cannot create dir ${path}') }
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}
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return path
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}
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// get path underneath the hero root directory
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pub fn hero_path(s string) string {
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path := shell_expansion(s).trim_left(' /')
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full_path := '${herodir()}/${path}/'
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return full_path
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}
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// return path and ensure it exists and return the path
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pub fn hero_path_ensure(s string) string {
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path := hero_path(s)
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if !os.exists(path) {
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os.mkdir_all(path) or { panic('cannot create dir ${path}') }
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}
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return path
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}
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