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Factor out into helper.

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This commit is contained in:
Jeroen van Rijn
2025-06-05 22:27:18 +02:00
parent 90a1b0ec4b
commit 108c8781c7
1 changed files with 44 additions and 176 deletions
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core/os/os2/user_posix.odin
+44 -176
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@@ -4,256 +4,102 @@ package os2
import "base:runtime"
_user_cache_dir :: proc(allocator: runtime.Allocator) -> (dir: string, err: Error) {
temp_allocator := TEMP_ALLOCATOR_GUARD({ allocator })
#partial switch ODIN_OS {
case .Darwin:
dir = get_env("HOME", temp_allocator)
if dir == "" {
return "", .Invalid_Path
}
dir = concatenate({dir, "/Library/Caches"}, allocator) or_return
return _xdg_lookup("", "HOME", "/Library/Caches", allocator)
case: // All other UNIX systems
dir = get_env("XDG_CACHE_HOME", allocator)
if dir == "" {
dir = get_env("HOME", temp_allocator)
if dir == "" {
return "", .Invalid_Path
}
dir = concatenate({dir, "/.cache"}, allocator) or_return
}
return _xdg_lookup("XDG_CACHE_HOME", "HOME", "/.cache", allocator)
}
return
}
_user_config_dir :: proc(allocator: runtime.Allocator) -> (dir: string, err: Error) {
temp_allocator := TEMP_ALLOCATOR_GUARD({ allocator })
#partial switch ODIN_OS {
case .Darwin:
dir = get_env("HOME", temp_allocator)
if dir == "" {
return "", .Invalid_Path
}
dir = concatenate({dir, "/.config"}, allocator) or_return
return _xdg_lookup("", "HOME", "/.config", allocator)
case: // All other UNIX systems
dir = get_env("XDG_CONFIG_HOME", allocator)
if dir == "" {
dir = get_env("HOME", temp_allocator)
if dir == "" {
return "", .Invalid_Path
}
dir = concatenate({dir, "/.config"}, allocator) or_return
}
return _xdg_lookup("XDG_CONFIG_HOME", "HOME", "/.config", allocator)
}
return
}
_user_state_dir :: proc(allocator: runtime.Allocator) -> (dir: string, err: Error) {
temp_allocator := TEMP_ALLOCATOR_GUARD({ allocator })
#partial switch ODIN_OS {
case .Darwin:
dir = get_env("HOME", temp_allocator)
if dir == "" {
return "", .Invalid_Path
}
dir = concatenate({dir, "/.local/state"}, allocator) or_return
return _xdg_lookup("", "HOME", "/.local/state", allocator)
case: // All other UNIX systems
dir = get_env("XDG_STATE_HOME", allocator)
if dir == "" {
dir = get_env("HOME", temp_allocator)
if dir == "" {
return "", .Invalid_Path
}
dir = concatenate({dir, "/.local/state"}, allocator) or_return
}
return _xdg_lookup("XDG_STATE_HOME", "HOME", "/.local/state", allocator)
}
return
}
_user_data_dir :: proc(allocator: runtime.Allocator) -> (dir: string, err: Error) {
temp_allocator := TEMP_ALLOCATOR_GUARD({ allocator })
#partial switch ODIN_OS {
case .Darwin:
dir = get_env("HOME", temp_allocator)
if dir == "" {
return "", .Invalid_Path
}
dir = concatenate({dir, "/.local/share"}, allocator) or_return
return _xdg_lookup("", "HOME", "/.local/share", allocator)
case: // All other UNIX systems
dir = get_env("XDG_DATA_HOME", allocator)
if dir == "" {
dir = get_env("HOME", temp_allocator)
if dir == "" {
return "", .Invalid_Path
}
dir = concatenate({dir, "/.local/share"}, allocator) or_return
}
return _xdg_lookup("XDG_DATA_HOME", "HOME", "/.local/share", allocator)
}
return
}
_user_music_dir :: proc(allocator: runtime.Allocator) -> (dir: string, err: Error) {
temp_allocator := TEMP_ALLOCATOR_GUARD({ allocator })
#partial switch ODIN_OS {
case .Darwin:
dir = get_env("HOME", temp_allocator)
if dir == "" {
return "", .Invalid_Path
}
dir = concatenate({dir, "/Music"}, allocator) or_return
return _xdg_lookup("", "HOME", "/Music", allocator)
case: // All other UNIX systems
dir = get_env("XDG_MUSIC_DIR", allocator)
if dir == "" {
dir = get_env("HOME", temp_allocator)
if dir == "" {
return "", .Invalid_Path
}
dir = concatenate({dir, "/Music"}, allocator) or_return
}
return _xdg_lookup("XDG_MUSIC_DIR", "HOME", "/Music", allocator)
}
return
}
_user_desktop_dir :: proc(allocator: runtime.Allocator) -> (dir: string, err: Error) {
temp_allocator := TEMP_ALLOCATOR_GUARD({ allocator })
#partial switch ODIN_OS {
case .Darwin:
dir = get_env("HOME", temp_allocator)
if dir == "" {
return "", .Invalid_Path
}
dir = concatenate({dir, "/Desktop"}, allocator) or_return
return _xdg_lookup("", "HOME", "/Desktop", allocator)
case: // All other UNIX systems
dir = get_env("XDG_DESKTOP_DIR", allocator)
if dir == "" {
dir = get_env("HOME", temp_allocator)
if dir == "" {
return "", .Invalid_Path
}
dir = concatenate({dir, "/Desktop"}, allocator) or_return
}
return _xdg_lookup("XDG_DESKTOP_DIR", "HOME", "/Desktop", allocator)
}
return
}
_user_documents_dir :: proc(allocator: runtime.Allocator) -> (dir: string, err: Error) {
temp_allocator := TEMP_ALLOCATOR_GUARD({ allocator })
#partial switch ODIN_OS {
case .Darwin:
dir = get_env("HOME", temp_allocator)
if dir == "" {
return "", .Invalid_Path
}
dir = concatenate({dir, "/Documents"}, allocator) or_return
return _xdg_lookup("", "HOME", "/Documents", allocator)
case: // All other UNIX systems
dir = get_env("XDG_DOCUMENTS_DIR", allocator)
if dir == "" {
dir = get_env("HOME", temp_allocator)
if dir == "" {
return "", .Invalid_Path
}
dir = concatenate({dir, "/Documents"}, allocator) or_return
}
return _xdg_lookup("XDG_DOCUMENTS_DIR", "HOME", "/Documents", allocator)
}
return
}
_user_downloads_dir :: proc(allocator: runtime.Allocator) -> (dir: string, err: Error) {
temp_allocator := TEMP_ALLOCATOR_GUARD({ allocator })
#partial switch ODIN_OS {
case .Darwin:
dir = get_env("HOME", temp_allocator)
if dir == "" {
return "", .Invalid_Path
}
dir = concatenate({dir, "/Downloads"}, allocator) or_return
return _xdg_lookup("", "HOME", "/Downloads", allocator)
case: // All other UNIX systems
dir = get_env("XDG_DOWNLOAD_DIR", allocator)
if dir == "" {
dir = get_env("HOME", temp_allocator)
if dir == "" {
return "", .Invalid_Path
}
dir = concatenate({dir, "/Downloads"}, allocator) or_return
}
return _xdg_lookup("XDG_DOWNLOAD_DIR", "HOME", "/Downloads", allocator)
}
return
}
_user_pictures_dir :: proc(allocator: runtime.Allocator) -> (dir: string, err: Error) {
temp_allocator := TEMP_ALLOCATOR_GUARD({ allocator })
#partial switch ODIN_OS {
case .Darwin:
dir = get_env("HOME", temp_allocator)
if dir == "" {
return "", .Invalid_Path
}
dir = concatenate({dir, "/Pictures"}, allocator) or_return
return _xdg_lookup("", "HOME", "/Pictures", allocator)
case: // All other UNIX systems
dir = get_env("XDG_PICTURES_DIR", allocator)
if dir == "" {
dir = get_env("HOME", temp_allocator)
if dir == "" {
return "", .Invalid_Path
}
dir = concatenate({dir, "/Pictures"}, allocator) or_return
}
return _xdg_lookup("XDG_PICTURES_DIR", "HOME", "/Pictures", allocator)
}
return
}
_user_public_dir :: proc(allocator: runtime.Allocator) -> (dir: string, err: Error) {
temp_allocator := TEMP_ALLOCATOR_GUARD({ allocator })
#partial switch ODIN_OS {
case .Darwin:
dir = get_env("HOME", temp_allocator)
if dir == "" {
return "", .Invalid_Path
}
dir = concatenate({dir, "/Public"}, allocator) or_return
return _xdg_lookup("", "HOME", "/Public", allocator)
case: // All other UNIX systems
dir = get_env("XDG_PUBLIC_DIR", allocator)
if dir == "" {
dir = get_env("HOME", temp_allocator)
if dir == "" {
return "", .Invalid_Path
}
dir = concatenate({dir, "/Public"}, allocator) or_return
}
return _xdg_lookup("XDG_PUBLIC_DIR", "HOME", "/Public", allocator)
}
return
}
_user_videos_dir :: proc(allocator: runtime.Allocator) -> (dir: string, err: Error) {
temp_allocator := TEMP_ALLOCATOR_GUARD({ allocator })
#partial switch ODIN_OS {
case .Darwin:
dir = get_env("HOME", temp_allocator)
if dir == "" {
return "", .Invalid_Path
}
dir = concatenate({dir, "/Movies"}, allocator) or_return
return _xdg_lookup("", "HOME", "/Movies", allocator)
case: // All other UNIX systems
dir = get_env("XDG_VIDEOS_DIR", allocator)
if dir == "" {
dir = get_env("HOME", temp_allocator)
if dir == "" {
return "", .Invalid_Path
}
dir = concatenate({dir, "/Videos"}, allocator) or_return
}
return _xdg_lookup("XDG_VIDEOS_DIR", "HOME", "/Videos", allocator)
}
return
}
_user_home_dir :: proc(allocator: runtime.Allocator) -> (dir: string, err: Error) {
@@ -261,4 +107,26 @@ _user_home_dir :: proc(allocator: runtime.Allocator) -> (dir: string, err: Error
return v, nil
}
return "", .Invalid_Path
}
_xdg_lookup :: proc(xdg_env, fallback_env: string, fallback_suffix: string, allocator: runtime.Allocator) -> (dir: string, err: Error) {
temp_allocator := TEMP_ALLOCATOR_GUARD({ allocator })
if xdg_env == "" { // Darwin doesn't have XDG paths.
dir = get_env(fallback_env, temp_allocator)
if dir == "" {
return "", .Invalid_Path
}
return concatenate({dir, fallback_suffix}, allocator)
} else {
dir = get_env(xdg_env, allocator)
if dir == "" {
dir = get_env(fallback_env, temp_allocator)
if dir == "" {
return "", .Invalid_Path
}
dir = concatenate({dir, fallback_suffix}, allocator) or_return
}
return
}
}