Add build script warnings, streaming output from build scripts to the console

Cargo.toml

@@ -33,6 +33,7 @@ glob = "0.2"
 kernel32-sys = "0.2"
 libc = "0.2"
 log = "0.3"
+miow = "0.1"
 num_cpus = "0.2"
 regex = "0.1"
 rustc-serialize = "0.3"

src/bin/bench.rs

@@ -11,7 +11,7 @@ pub struct Options {
     flag_no_default_features: bool,
     flag_target: Option<String>,
     flag_manifest_path: Option<String>,
-    flag_verbose: Option<bool>,
+    flag_verbose: u32,
     flag_quiet: Option<bool>,
     flag_color: Option<String>,
     flag_lib: bool,
@@ -42,7 +42,7 @@ Options:
     --no-default-features        Do not build the `default` feature
     --target TRIPLE              Build for the target triple
     --manifest-path PATH         Path to the manifest to build benchmarks for
-    -v, --verbose                Use verbose output
+    -v, --verbose ...            Use verbose output
     -q, --quiet                  No output printed to stdout
     --color WHEN                 Coloring: auto, always, never
 

src/bin/build.rs

@@ -13,7 +13,7 @@ pub struct Options {
     flag_no_default_features: bool,
     flag_target: Option<String>,
     flag_manifest_path: Option<String>,
-    flag_verbose: Option<bool>,
+    flag_verbose: u32,
     flag_quiet: Option<bool>,
     flag_color: Option<String>,
     flag_release: bool,
@@ -44,7 +44,7 @@ Options:
     --no-default-features        Do not build the `default` feature
     --target TRIPLE              Build for the target triple
     --manifest-path PATH         Path to the manifest to compile
-    -v, --verbose                Use verbose output
+    -v, --verbose ...            Use verbose output
     -q, --quiet                  No output printed to stdout
     --color WHEN                 Coloring: auto, always, never
 

src/bin/cargo.rs

@@ -21,7 +21,7 @@ use cargo::util::process_builder::process;
 pub struct Flags {
     flag_list: bool,
     flag_version: bool,
-    flag_verbose: Option<bool>,
+    flag_verbose: u32,
     flag_quiet: Option<bool>,
     flag_color: Option<String>,
     flag_explain: Option<String>,
@@ -41,7 +41,7 @@ Options:
     -V, --version       Print version info and exit
     --list              List installed commands
     --explain CODE      Run `rustc --explain CODE`
-    -v, --verbose       Use verbose output
+    -v, --verbose ...   Use verbose output
     -q, --quiet         No output printed to stdout
     --color WHEN        Coloring: auto, always, never
 

src/bin/clean.rs

@@ -9,7 +9,7 @@ pub struct Options {
     flag_package: Vec<String>,
     flag_target: Option<String>,
     flag_manifest_path: Option<String>,
-    flag_verbose: Option<bool>,
+    flag_verbose: u32,
     flag_quiet: Option<bool>,
     flag_color: Option<String>,
     flag_release: bool,
@@ -27,7 +27,7 @@ Options:
     --manifest-path PATH         Path to the manifest to the package to clean
     --target TRIPLE              Target triple to clean output for (default all)
     --release                    Whether or not to clean release artifacts
-    -v, --verbose                Use verbose output
+    -v, --verbose ...            Use verbose output
     -q, --quiet                  No output printed to stdout
     --color WHEN                 Coloring: auto, always, never
 

src/bin/doc.rs

@@ -12,7 +12,7 @@ pub struct Options {
     flag_no_deps: bool,
     flag_open: bool,
     flag_release: bool,
-    flag_verbose: Option<bool>,
+    flag_verbose: u32,
     flag_quiet: Option<bool>,
     flag_color: Option<String>,
     flag_package: Vec<String>,
@@ -39,7 +39,7 @@ Options:
     --no-default-features        Do not build the `default` feature
     --target TRIPLE              Build for the target triple
     --manifest-path PATH         Path to the manifest to document
-    -v, --verbose                Use verbose output
+    -v, --verbose ...            Use verbose output
     -q, --quiet                  No output printed to stdout
     --color WHEN                 Coloring: auto, always, never
 

src/bin/fetch.rs

@@ -5,7 +5,7 @@ use cargo::util::important_paths::find_root_manifest_for_wd;
 #[derive(RustcDecodable)]
 pub struct Options {
     flag_manifest_path: Option<String>,
-    flag_verbose: Option<bool>,
+    flag_verbose: u32,
     flag_quiet: Option<bool>,
     flag_color: Option<String>,
 }
@@ -19,7 +19,7 @@ Usage:
 Options:
     -h, --help               Print this message
     --manifest-path PATH     Path to the manifest to fetch dependencies for
-    -v, --verbose            Use verbose output
+    -v, --verbose ...        Use verbose output
     -q, --quiet              No output printed to stdout
     --color WHEN             Coloring: auto, always, never
 

src/bin/generate_lockfile.rs

@@ -7,7 +7,7 @@ use cargo::util::important_paths::find_root_manifest_for_wd;
 #[derive(RustcDecodable)]
 pub struct Options {
     flag_manifest_path: Option<String>,
-    flag_verbose: Option<bool>,
+    flag_verbose: u32,
     flag_quiet: Option<bool>,
     flag_color: Option<String>,
 }
@@ -21,7 +21,7 @@ Usage:
 Options:
     -h, --help               Print this message
     --manifest-path PATH     Path to the manifest to generate a lockfile for
-    -v, --verbose            Use verbose output
+    -v, --verbose ...        Use verbose output
     -q, --quiet              No output printed to stdout
     --color WHEN             Coloring: auto, always, never
 ";

src/bin/git_checkout.rs

@@ -6,7 +6,7 @@ use cargo::util::{Config, CliResult, CliError, human, ToUrl};
 pub struct Options {
     flag_url: String,
     flag_reference: String,
-    flag_verbose: Option<bool>,
+    flag_verbose: u32,
     flag_quiet: Option<bool>,
     flag_color: Option<String>,
 }
@@ -20,7 +20,7 @@ Usage:
 
 Options:
     -h, --help               Print this message
-    -v, --verbose            Use verbose output
+    -v, --verbose ...        Use verbose output
     -q, --quiet              No output printed to stdout
     --color WHEN             Coloring: auto, always, never
 ";

src/bin/init.rs

@@ -5,7 +5,7 @@ use cargo::util::{CliResult, Config};
 
 #[derive(RustcDecodable)]
 pub struct Options {
-    flag_verbose: Option<bool>,
+    flag_verbose: u32,
     flag_quiet: Option<bool>,
     flag_color: Option<String>,
     flag_bin: bool,
@@ -28,7 +28,7 @@ Options:
                         control at all (none) overriding a global configuration.
     --bin               Use a binary instead of a library template
     --name NAME         Set the resulting package name
-    -v, --verbose       Use verbose output
+    -v, --verbose ...   Use verbose output
     -q, --quiet         No output printed to stdout
     --color WHEN        Coloring: auto, always, never
 ";

src/bin/install.rs

@@ -10,7 +10,7 @@ pub struct Options {
     flag_debug: bool,
     flag_bin: Vec<String>,
     flag_example: Vec<String>,
-    flag_verbose: Option<bool>,
+    flag_verbose: u32,
     flag_quiet: Option<bool>,
     flag_color: Option<String>,
     flag_root: Option<String>,
@@ -53,7 +53,7 @@ Build and install options:
     --bin NAME                Only install the binary NAME
     --example EXAMPLE         Install the example EXAMPLE instead of binaries
     --root DIR                Directory to install packages into
-    -v, --verbose             Use verbose output
+    -v, --verbose ...         Use verbose output
     -q, --quiet               Less output printed to stdout
     --color WHEN              Coloring: auto, always, never
 

src/bin/login.rs

@@ -10,7 +10,7 @@ use cargo::util::{CliResult, Config, human, ChainError};
 pub struct Options {
     flag_host: Option<String>,
     arg_token: Option<String>,
-    flag_verbose: Option<bool>,
+    flag_verbose: u32,
     flag_quiet: Option<bool>,
     flag_color: Option<String>,
 }
@@ -24,7 +24,7 @@ Usage:
 Options:
     -h, --help               Print this message
     --host HOST              Host to set the token for
-    -v, --verbose            Use verbose output
+    -v, --verbose ...        Use verbose output
     -q, --quiet              No output printed to stdout
     --color WHEN             Coloring: auto, always, never
 

src/bin/metadata.rs

@@ -16,7 +16,7 @@ pub struct Options {
     flag_no_default_features: bool,
     flag_no_deps: bool,
     flag_quiet: Option<bool>,
-    flag_verbose: Option<bool>,
+    flag_verbose: u32,
 }
 
 pub const USAGE: &'static str = "
@@ -35,7 +35,7 @@ Options:
     --manifest-path PATH       Path to the manifest
     --format-version VERSION   Format version [default: 1]
                                Valid values: 1
-    -v, --verbose              Use verbose output
+    -v, --verbose ...          Use verbose output
     -q, --quiet                No output printed to stdout
     --color WHEN               Coloring: auto, always, never
 ";

src/bin/new.rs

@@ -5,7 +5,7 @@ use cargo::util::{CliResult, Config};
 
 #[derive(RustcDecodable)]
 pub struct Options {
-    flag_verbose: Option<bool>,
+    flag_verbose: u32,
     flag_quiet: Option<bool>,
     flag_color: Option<String>,
     flag_bin: bool,
@@ -28,7 +28,7 @@ Options:
                         control at all (none) overriding a global configuration.
     --bin               Use a binary instead of a library template
     --name NAME         Set the resulting package name
-    -v, --verbose       Use verbose output
+    -v, --verbose ...   Use verbose output
     -q, --quiet         No output printed to stdout
     --color WHEN        Coloring: auto, always, never
 ";

src/bin/owner.rs

@@ -8,7 +8,7 @@ pub struct Options {
     flag_add: Option<Vec<String>>,
     flag_remove: Option<Vec<String>>,
     flag_index: Option<String>,
-    flag_verbose: Option<bool>,
+    flag_verbose: u32,
     flag_quiet: Option<bool>,
     flag_color: Option<String>,
     flag_list: bool,
@@ -27,7 +27,7 @@ Options:
     -l, --list               List owners of a crate
     --index INDEX            Registry index to modify owners for
     --token TOKEN            API token to use when authenticating
-    -v, --verbose            Use verbose output
+    -v, --verbose ...        Use verbose output
     -q, --quiet              No output printed to stdout
     --color WHEN             Coloring: auto, always, never
 

src/bin/package.rs

@@ -4,7 +4,7 @@ use cargo::util::important_paths::find_root_manifest_for_wd;
 
 #[derive(RustcDecodable)]
 pub struct Options {
-    flag_verbose: Option<bool>,
+    flag_verbose: u32,
     flag_quiet: Option<bool>,
     flag_color: Option<String>,
     flag_manifest_path: Option<String>,
@@ -27,7 +27,7 @@ Options:
     --no-metadata           Ignore warnings about a lack of human-usable metadata
     --allow-dirty           Allow dirty working directories to be packaged
     --manifest-path PATH    Path to the manifest to compile
-    -v, --verbose           Use verbose output
+    -v, --verbose ...       Use verbose output
     -q, --quiet             No output printed to stdout
     --color WHEN            Coloring: auto, always, never
 

src/bin/pkgid.rs

@@ -4,7 +4,7 @@ use cargo::util::important_paths::{find_root_manifest_for_wd};
 
 #[derive(RustcDecodable)]
 pub struct Options {
-    flag_verbose: Option<bool>,
+    flag_verbose: u32,
     flag_quiet: Option<bool>,
     flag_color: Option<String>,
     flag_manifest_path: Option<String>,
@@ -20,7 +20,7 @@ Usage:
 Options:
     -h, --help               Print this message
     --manifest-path PATH     Path to the manifest to the package to clean
-    -v, --verbose            Use verbose output
+    -v, --verbose ...        Use verbose output
     -q, --quiet              No output printed to stdout
     --color WHEN             Coloring: auto, always, never
 

src/bin/publish.rs

@@ -7,7 +7,7 @@ pub struct Options {
     flag_host: Option<String>,
     flag_token: Option<String>,
     flag_manifest_path: Option<String>,
-    flag_verbose: Option<bool>,
+    flag_verbose: u32,
     flag_quiet: Option<bool>,
     flag_color: Option<String>,
     flag_no_verify: bool,
@@ -27,7 +27,7 @@ Options:
     --no-verify              Don't verify package tarball before publish
     --allow-dirty            Allow publishing with a dirty source directory
     --manifest-path PATH     Path to the manifest of the package to publish
-    -v, --verbose            Use verbose output
+    -v, --verbose ...        Use verbose output
     -q, --quiet              No output printed to stdout
     --color WHEN             Coloring: auto, always, never
 

src/bin/run.rs

@@ -11,7 +11,7 @@ pub struct Options {
     flag_no_default_features: bool,
     flag_target: Option<String>,
     flag_manifest_path: Option<String>,
-    flag_verbose: Option<bool>,
+    flag_verbose: u32,
     flag_quiet: Option<bool>,
     flag_color: Option<String>,
     flag_release: bool,
@@ -34,7 +34,7 @@ Options:
     --no-default-features   Do not build the `default` feature
     --target TRIPLE         Build for the target triple
     --manifest-path PATH    Path to the manifest to execute
-    -v, --verbose           Use verbose output
+    -v, --verbose ...       Use verbose output
     -q, --quiet             No output printed to stdout
     --color WHEN            Coloring: auto, always, never