Initial commit

cmd/cmd.odin

@@ -0,0 +1,30 @@
+package cmd
+
+import "../deamon"
+
+import "core:os"
+import "core:log"
+import "core:hash/xxhash"
+import "core:encoding/base64"
+
+Options :: struct {
+    deamon: bool,
+}
+
+main :: proc() {
+    context.logger = log.create_console_logger()
+    defer log.destroy_console_logger(context.logger)
+    d, _ := os.read_entire_file_or_err(os.args[1])
+    defer delete(d)
+
+    hash := xxhash.XXH3_128(d)
+    hash_bytes := transmute([size_of(hash)]u8)hash
+    data, _ := base64.encode(hash_bytes[:])
+    base64.ENC_TABLE
+
+    log.infof("%q", data)
+
+
+    //
+    // deamon.handle_inotify()
+}

deamon/deamon.odin

@@ -0,0 +1,43 @@
+package deamon
+
+import "core:log"
+import "core:sys/posix"
+import "core:sys/linux"
+
+NAME_MAX :: posix.NAME_MAX
+
+handle_inotify :: proc() {
+    fd, err := linux.inotify_init()
+    if err != nil {
+        log.fatalf("Could not initalize inotify: %v", err)
+    }
+
+    watch, watch_err := linux.inotify_add_watch(fd, "./cmd/", linux.IN_ALL_EVENTS | {.ONLYDIR})
+    if watch_err != nil {
+        log.fatalf("Could not add watch to directory 'cmd': %v", watch_err)
+    }
+    log.infof("Initalized with wd %v for %v", watch, fd)
+
+    for {
+        buffer: [size_of(linux.Inotify_Event)+NAME_MAX+1]u8
+        size, err := linux.read(fd, buffer[:])
+        if err == .EINVAL {
+            log.debug(err)
+            continue
+        } else if err != .NONE {
+            log.errorf("Could not read inotify fd: %v", err)
+            continue
+        }
+
+        i := 0
+        for size >= size_of(linux.Inotify_Event) {
+            event := (cast(^linux.Inotify_Event)&buffer[i])^
+            name := event.len > 0 ? cstring(raw_data(buffer[size_of(linux.Inotify_Event)+i:int(event.len)+i])) : ""
+
+            log.infof("%q: %v", name, event)
+
+            size -= int(size_of(linux.Inotify_Event)+event.len)
+            i += int(size_of(linux.Inotify_Event)+event.len)
+        }
+    }
+}

store/ini.odin

@@ -0,0 +1,20 @@
+package store
+
+// Ini Reflection code
+
+import "core:mem"
+import "core:reflect"
+import "core:encoding/ini"
+import "core:encoding/json"
+
+Ini_Unmarshal_Error :: union {
+    mem.Allocator_Error,
+}
+
+ini_unmarshal :: proc(data: string, v: ^$T, allocator := context.allocator) -> Ini_Unmarshal_Error {
+    m := ini.load_map_from_string(data, allocator) or_return
+    defer ini.delete_map(m)
+
+    fields := reflect.struct_fields_zipped(T)
+
+}

store/store.odin

@@ -0,0 +1,65 @@
+// This package contains all data that is saved on disc. So everything in the .ezs folder
+package store
+
+// .ezs directory structure
+// .ezs/
+//      backups/ -- Contains backups of old files
+//              [a-zA-Z0-9\-_]{2}/ -- Custom Base64 encoded XXH3_128 prefix for the backups
+//                                [HASH] -- The backed up file, the hash is used to identify it. What about collisions? We mention that in the data file next to it
+//                                [HASH].ini -- The data file for file [HASH], contains things like filename and also collision data
+//      superpositions/ -- Contains data about superpositions TODO: Define
+//      config.ini -- Contains general config data
+
+import "core:mem"
+import "core:time"
+import "core:encoding/base64"
+
+Config_Backups :: struct {
+    enabled:  bool          `ini:"default=true"`,
+    interval: time.Duration `ini:"default=10m"`,
+}
+
+Config :: struct {
+    backups: Config_Backups,
+}
+
+// Custom base64 tables
+
+ENC_TABLE := [64]byte {
+    'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H',
+    'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P',
+    'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X',
+    'Y', 'Z', 'a', 'b', 'c', 'd', 'e', 'f',
+    'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n',
+    'o', 'p', 'q', 'r', 's', 't', 'u', 'v',
+    'w', 'x', 'y', 'z', '0', '1', '2', '3',
+    '4', '5', '6', '7', '8', '9', '-', '_',
+}
+
+DEC_TABLE := [128]int {
+    -1, -1, -1, -1, -1, -1, -1, -1,
+    -1, -1, -1, -1, -1, -1, -1, -1,
+    -1, -1, -1, -1, -1, -1, -1, -1,
+    -1, -1, -1, -1, -1, -1, -1, -1,
+    -1, -1, -1, -1, -1, -1, -1, -1,
+    -1, -1, -1, -1, -1, 62, -1, -1,
+    52, 53, 54, 55, 56, 57, 58, 59,
+    60, 61, -1, -1, -1, -1, -1, -1,
+    -1,  0,  1,  2,  3,  4,  5,  6,
+     7,  8,  9, 10, 11, 12, 13, 14,
+    15, 16, 17, 18, 19, 20, 21, 22,
+    23, 24, 25, -1, -1, -1, -1, 63,
+    -1, 26, 27, 28, 29, 30, 31, 32,
+    33, 34, 35, 36, 37, 38, 39, 40,
+    41, 42, 43, 44, 45, 46, 47, 48,
+    49, 50, 51, -1, -1, -1, -1, -1,
+}
+
+base64_encode :: proc(data: []byte, allocator := context.allocator) -> (encoded: string, err: mem.Allocator_Error) #optional_allocator_error {
+    return base64.encode(data, ENC_TABLE, allocator)
+}
+
+
+base64_decode :: proc(data: string, allocator := context.allocator) -> (decoded: []byte, err: mem.Allocator_Error) #optional_allocator_error {
+    return base64.decode(data, DEC_TABLE, allocator)
+}