Add version flag (#144)

tinysearch · Aug 22, 2021 · 8225c0c · 8225c0c
1 parent 9dd0cde
commit 8225c0c
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Showing 5 changed files with 19 additions and 8 deletions.
diff --git a/Cargo.lock b/Cargo.lock
diff --git a/bin/Cargo.toml b/bin/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "tinysearch"
 authors = ["Matthias Endler <matthias-endler@gmx.net>"]
-version = "0.6.0"
+version = "0.6.1"
 edition = "2018"
 description = "A tiny search engine for static websites"
 license = "Apache-2.0/MIT"

diff --git a/bin/src/main.rs b/bin/src/main.rs
@@ -25,9 +25,13 @@ static DEMO_HTML: &str = include_str!("../assets/demo.html");
 #[derive(FromArgs)]
 /// A tiny, static search engine for static websites
 struct Opt {
+    /// show version and exit
+    #[argh(switch)]
+    version: bool,
+
     /// index JSON file to process
     #[argh(positional)]
-    index: PathBuf,
+    index: Option<PathBuf>,
 
     /// output path for WASM module (local directory by default)
     #[argh(option, short = 'p', long = "path")]
@@ -61,12 +65,19 @@ fn main() -> Result<(), Error> {
     FILES.set_passthrough(env::var_os("PASSTHROUGH").is_some());
 
     let opt: Opt = argh::from_env();
+
+    if opt.version {
+        println!("tinysearch {}", env!("CARGO_PKG_VERSION"));
+        std::process::exit(0);
+    }
+
     let out_path = opt
         .out_path
         .unwrap_or_else(|| PathBuf::from("."))
         .canonicalize()?;
 
-    let posts: Posts = index::read(fs::read_to_string(opt.index)?)?;
+    let index = opt.index.context("No index file specified")?;
+    let posts: Posts = index::read(fs::read_to_string(index)?)?;
     trace!("Generating storage from posts: {:#?}", posts);
     storage::write(posts)?;
 

diff --git a/engine/Cargo.toml b/engine/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "tinysearch-engine"
 authors = ["Matthias Endler <matthias-endler@gmx.net>"]
-version = "0.6.0"
+version = "0.6.1"
 edition = "2018"
 description = "A tiny search engine for static websites"
 license = "Apache-2.0/MIT"
@@ -17,7 +17,7 @@ once_cell = "1.8.0"
 
 [dependencies.tinysearch-shared]
 path = "../shared"
-version = "0.6.0"
+version = "0.6.1"
 
 [dependencies.xorf]
 version = "0.7.2"

diff --git a/shared/Cargo.toml b/shared/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "tinysearch-shared"
-version = "0.6.0"
+version = "0.6.1"
 authors = ["Matthias Endler <matthias-endler@gmx.net>"]
 edition = "2018"
 description = "Shared libraries for tinysearch - a tiny search engine for static websites"