Auto merge of #10152 - steven-joruk:quiet-config, r=ehuss

Support `term.quiet` configuration

Fixes #10128

This follows the existing support for `--verbose` and `term.verbose`.

I've renamed the related tests to be a bit clearer now there are more cases, and the existing quiet tests now prove that they hide the cargo log.

I'm unsure whether I'm supposed to regenerate the documentation as part of this?

Author: bors

src/cargo/util/config/mod.rs

@@ -909,20 +909,19 @@ impl Config {
 
         let color = color.or_else(|| term.color.as_deref());
 
-        let verbosity = match (verbose, term.verbose, quiet) {
-            (true, _, false) | (_, Some(true), false) => Verbosity::Verbose,
-
-            // Command line takes precedence over configuration, so ignore the
-            // configuration..
-            (false, _, true) => Verbosity::Quiet,
-
-            // Can't pass both at the same time on the command line regardless
-            // of configuration.
-            (true, _, true) => {
-                bail!("cannot set both --verbose and --quiet");
-            }
-
-            (false, _, false) => Verbosity::Normal,
+        // The command line takes precedence over configuration.
+        let verbosity = match (verbose, quiet) {
+            (true, true) => bail!("cannot set both --verbose and --quiet"),
+            (true, false) => Verbosity::Verbose,
+            (false, true) => Verbosity::Quiet,
+            (false, false) => match (term.verbose, term.quiet) {
+                (Some(true), Some(true)) => {
+                    bail!("cannot set both `term.verbose` and `term.quiet`")
+                }
+                (Some(true), Some(false)) => Verbosity::Verbose,
+                (Some(false), Some(true)) => Verbosity::Quiet,
+                _ => Verbosity::Normal,
+            },
         };
 
         let cli_target_dir = target_dir.as_ref().map(|dir| Filesystem::new(dir.clone()));
@@ -2127,6 +2126,7 @@ pub struct CargoBuildConfig {
 #[derive(Deserialize, Default)]
 struct TermConfig {
     verbose: Option<bool>,
+    quiet: Option<bool>,
     color: Option<String>,
     #[serde(default)]
     #[serde(deserialize_with = "progress_or_string")]

src/doc/man/generated_txt/cargo-bench.txt

@@ -241,7 +241,9 @@ OPTIONS
            value <https://doc.rust-lang.org/cargo/reference/config.html>.
 
        -q, --quiet
-           Do not print cargo log messages.
+           Do not print cargo log messages. May also be specified with the
+           term.quiet config value
+           <https://doc.rust-lang.org/cargo/reference/config.html>.
 
        --color when
            Control when colored output is used. Valid values:

src/doc/man/generated_txt/cargo-build.txt

@@ -181,7 +181,9 @@ OPTIONS
            value <https://doc.rust-lang.org/cargo/reference/config.html>.
 
        -q, --quiet
-           Do not print cargo log messages.
+           Do not print cargo log messages. May also be specified with the
+           term.quiet config value
+           <https://doc.rust-lang.org/cargo/reference/config.html>.
 
        --color when
            Control when colored output is used. Valid values:

src/doc/man/generated_txt/cargo-check.txt

@@ -185,7 +185,9 @@ OPTIONS
            value <https://doc.rust-lang.org/cargo/reference/config.html>.
 
        -q, --quiet
-           Do not print cargo log messages.
+           Do not print cargo log messages. May also be specified with the
+           term.quiet config value
+           <https://doc.rust-lang.org/cargo/reference/config.html>.
 
        --color when
            Control when colored output is used. Valid values:

src/doc/man/generated_txt/cargo-clean.txt

@@ -62,7 +62,9 @@ OPTIONS
            value <https://doc.rust-lang.org/cargo/reference/config.html>.
 
        -q, --quiet
-           Do not print cargo log messages.
+           Do not print cargo log messages. May also be specified with the
+           term.quiet config value
+           <https://doc.rust-lang.org/cargo/reference/config.html>.
 
        --color when
            Control when colored output is used. Valid values:

src/doc/man/generated_txt/cargo-doc.txt

@@ -156,7 +156,9 @@ OPTIONS
            value <https://doc.rust-lang.org/cargo/reference/config.html>.
 
        -q, --quiet
-           Do not print cargo log messages.
+           Do not print cargo log messages. May also be specified with the
+           term.quiet config value
+           <https://doc.rust-lang.org/cargo/reference/config.html>.
 
        --color when
            Control when colored output is used. Valid values:

src/doc/man/generated_txt/cargo-fetch.txt

@@ -47,7 +47,9 @@ OPTIONS
            value <https://doc.rust-lang.org/cargo/reference/config.html>.
 
        -q, --quiet
-           Do not print cargo log messages.
+           Do not print cargo log messages. May also be specified with the
+           term.quiet config value
+           <https://doc.rust-lang.org/cargo/reference/config.html>.
 
        --color when
            Control when colored output is used. Valid values:

src/doc/man/generated_txt/cargo-fix.txt

@@ -258,7 +258,9 @@ OPTIONS
            value <https://doc.rust-lang.org/cargo/reference/config.html>.
 
        -q, --quiet
-           Do not print cargo log messages.
+           Do not print cargo log messages. May also be specified with the
+           term.quiet config value
+           <https://doc.rust-lang.org/cargo/reference/config.html>.
 
        --color when
            Control when colored output is used. Valid values:

src/doc/man/generated_txt/cargo-generate-lockfile.txt

@@ -23,7 +23,9 @@ OPTIONS
            value <https://doc.rust-lang.org/cargo/reference/config.html>.
 
        -q, --quiet
-           Do not print cargo log messages.
+           Do not print cargo log messages. May also be specified with the
+           term.quiet config value
+           <https://doc.rust-lang.org/cargo/reference/config.html>.
 
        --color when
            Control when colored output is used. Valid values:

src/doc/man/generated_txt/cargo-init.txt

@@ -62,7 +62,9 @@ OPTIONS
            value <https://doc.rust-lang.org/cargo/reference/config.html>.
 
        -q, --quiet
-           Do not print cargo log messages.
+           Do not print cargo log messages. May also be specified with the
+           term.quiet config value
+           <https://doc.rust-lang.org/cargo/reference/config.html>.
 
        --color when
            Control when colored output is used. Valid values: