Merge pull request #6 from AffectedArc07/version-operator

Adds version property

Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 name = "rust-g"
 edition = "2018"
-version = "0.4.5-P"
+version = "0.4.5-P2"
 authors = ["Bjorn Neergaard <[email protected]>"]
 repository = "https://github.com/ParadiseSS13/rust-g"
 license-file = "LICENSE"

build.rs

@@ -14,46 +14,15 @@ fn main() {
     // header
     write!(
         f,
-        r#"// rust_g.dm - DM API for rust_g extension library
-//
-// To configure, create a `rust_g.config.dm` and set what you care about from
-// the following options:
-//
-// #define RUST_G "path/to/rust_g"
-// Override the .dll/.so detection logic with a fixed path or with detection
-// logic of your own.
-//
-// #define RUSTG_OVERRIDE_BUILTINS
-// Enable replacement rust-g functions for certain builtins. Off by default.
-
-#ifndef RUST_G
-// Default automatic RUST_G detection.
-// On Windows, looks in the standard places for `rust_g.dll`.
-// On Linux, looks in `.`, `$LD_LIBRARY_PATH`, and `~/.byond/bin` for either of
-// `librust_g.so` (preferred) or `rust_g` (old).
-
-/* This comment bypasses grep checks */ /var/__rust_g
-
-/proc/__detect_rust_g()
-	if (world.system_type == UNIX)
-		if (fexists("./librust_g.so"))
-			// No need for LD_LIBRARY_PATH badness.
-			return __rust_g = "./librust_g.so"
-		else if (fexists("./rust_g"))
-			// Old dumb filename.
-			return __rust_g = "./rust_g"
-		else if (fexists("[world.GetConfig("env", "HOME")]/.byond/bin/rust_g"))
-			// Old dumb filename in `~/.byond/bin`.
-			return __rust_g = "rust_g"
-		else
-			// It's not in the current directory, so try others
-			return __rust_g = "librust_g.so"
-	else
-		return __rust_g = "rust_g"
-
-#define RUST_G (__rust_g || __detect_rust_g())
+        r#"#ifndef RUST_G
+/// Locator for the RUSTG DLL or SO depending on system type. Override if needed.
+#define RUST_G (world.system_type == UNIX ? "./librust_g.so" : "./rust_g.dll")
 #endif
 
+// Gets the version of RUSTG
+/proc/rustg_get_version() return call(RUST_G, "get_version")()
+
+// Defines for internal job subsystem //
 #define RUSTG_JOB_NO_RESULTS_YET "NO RESULTS YET"
 #define RUSTG_JOB_NO_SUCH_JOB "NO SUCH JOB"
 #define RUSTG_JOB_ERROR "JOB PANICKED"
@@ -64,6 +33,7 @@ fn main() {
     // module: dmi
     if enabled!("DMI") {
         write!(f, r#"
+// DMI related operations //
 #define rustg_dmi_strip_metadata(fname) call(RUST_G, "dmi_strip_metadata")(fname)
 #define rustg_dmi_create_png(path, width, height, data) call(RUST_G, "dmi_create_png")(path, width, height, data)
 "#).unwrap();
@@ -72,6 +42,7 @@ fn main() {
     // module: noise
     if enabled!("NOISE") {
         write!(f, r#"
+// Noise related operations //
 #define rustg_noise_get_at_coordinates(seed, x, y) call(RUST_G, "noise_get_at_coordinates")(seed, x, y)
 "#).unwrap()
     }
@@ -81,6 +52,7 @@ fn main() {
         write!(
             f,
             r#"
+// File related operations //
 #define rustg_file_read(fname) call(RUST_G, "file_read")(fname)
 #define rustg_file_write(text, fname) call(RUST_G, "file_write")(text, fname)
 #define rustg_file_append(text, fname) call(RUST_G, "file_append")(text, fname)
@@ -99,6 +71,7 @@ fn main() {
         write!(
             f,
             r#"
+// Git related operations //
 #define rustg_git_revparse(rev) call(RUST_G, "rg_git_revparse")(rev)
 #define rustg_git_commit_date(rev) call(RUST_G, "rg_git_commit_date")(rev)
 "#
@@ -109,6 +82,7 @@ fn main() {
     // module: hash
     if enabled!("HASH") {
         write!(f, r#"
+// Hash related operations //
 #define rustg_hash_string(algorithm, text) call(RUST_G, "hash_string")(algorithm, text)
 #define rustg_hash_file(algorithm, fname) call(RUST_G, "hash_file")(algorithm, fname)
 
@@ -128,7 +102,8 @@ fn main() {
         write!(
             f,
             r#"
-#define rustg_log_write(fname, text, format) call(RUST_G, "log_write")(fname, text, format)
+// Logging stuff //
+#define rustg_log_write(fname, text) call(RUST_G, "log_write")(fname, text)
 /proc/rustg_log_close_all() return call(RUST_G, "log_close_all")()
 "#
         )
@@ -140,6 +115,7 @@ fn main() {
         write!(
             f,
             r#"
+// URL encoding stuff
 #define rustg_url_encode(text) call(RUST_G, "url_encode")(text)
 #define rustg_url_decode(text) call(RUST_G, "url_decode")(text)
 
@@ -155,6 +131,7 @@ fn main() {
     // module: http
     if enabled!("HTTP") {
         write!(f, r#"
+// HTTP library stuff //
 #define RUSTG_HTTP_METHOD_GET "get"
 #define RUSTG_HTTP_METHOD_PUT "put"
 #define RUSTG_HTTP_METHOD_DELETE "delete"
@@ -172,6 +149,7 @@ fn main() {
     // module: sql
     if enabled!("SQL") {
         write!(f, r#"
+// SQL stuff //
 #define rustg_sql_connect_pool(options) call(RUST_G, "sql_connect_pool")(options)
 #define rustg_sql_query_async(handle, query, params) call(RUST_G, "sql_query_async")(handle, query, params)
 #define rustg_sql_query_blocking(handle, query, params) call(RUST_G, "sql_query_blocking")(handle, query, params)
@@ -180,4 +158,10 @@ fn main() {
 #define rustg_sql_check_query(job_id) call(RUST_G, "sql_check_query")("[job_id]")
 "#).unwrap();
     }
+
+    // Version footer
+    write!(f, "
+// RUSTG Version //
+#define RUST_G_VERSION \"{}\""
+, env!("CARGO_PKG_VERSION")).unwrap();
 }

src/byond.rs

@@ -75,3 +75,8 @@ macro_rules! byond_fn {
         }
     };
 }
+
+// Easy version checker. Its in this file so its included no matter what
+byond_fn! { get_version() {
+    Some(env!("CARGO_PKG_VERSION"))
+} }