Allow not passing a query string (for unfiltered)

`cat json | yq` worked with python-yq by defaulting the filter to '.' to be able to hotswap we should allow this also Signed-off-by: clux <[email protected]>
clux · Sep 19, 2023 · 34d0e8f · 34d0e8f
1 parent cca6da6
commit 34d0e8f
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Showing 2 changed files with 6 additions and 4 deletions.
diff --git a/test/yq.test.bats b/test/yq.test.bats
@@ -47,7 +47,7 @@
     skip # ci is fun
   fi
   run yq
-  [ "$status" -eq 2 ]
+  [ "$status" -eq 1 ]
 }
 
 @test "toml" {

diff --git a/yq.rs b/yq.rs
@@ -69,8 +69,10 @@ struct Args {
     in_place: bool,
 
     /// Query to be sent to jq (see https://jqlang.github.io/jq/manual/)
+    ///
+    /// Default "."
     #[arg()]
-    jq_query: String,
+    jq_query: Option<String>,
 
     /// Optional file to read (instead of stdin) in the chosen --input format
     #[arg()]
@@ -105,7 +107,7 @@ struct Args {
 
 impl Args {
     fn jq_args(&self) -> Vec<String> {
-        let mut args = vec![self.jq_query.clone()];
+        let mut args = vec![self.jq_query.clone().unwrap_or_else(|| ".".into())];
         if self.compact_output {
             args.push("-c".into());
         }
@@ -292,7 +294,7 @@ mod test {
     fn file_input_both_outputs() -> Result<()> {
         init_env_tracing_stderr()?;
         let mut args = Args {
-            jq_query: ".[2].metadata".into(),
+            jq_query: Some(".[2].metadata".into()),
             compact_output: true,
             output: Output::Jq,
             file: Some("test/deploy.yaml".into()),