diff options
Diffstat (limited to 'third_party/rust/cc/src/vs_instances.rs')
| -rw-r--r-- | third_party/rust/cc/src/vs_instances.rs | 199 |
1 files changed, 0 insertions, 199 deletions
diff --git a/third_party/rust/cc/src/vs_instances.rs b/third_party/rust/cc/src/vs_instances.rs deleted file mode 100644 index 31d3dd1470..0000000000 --- a/third_party/rust/cc/src/vs_instances.rs +++ /dev/null @@ -1,199 +0,0 @@ -use std::borrow::Cow; -use std::collections::HashMap; -use std::convert::TryFrom; -use std::io::BufRead; -use std::path::PathBuf; - -use crate::setup_config::{EnumSetupInstances, SetupInstance}; - -pub enum VsInstance { - Com(SetupInstance), - Vswhere(VswhereInstance), -} - -impl VsInstance { - pub fn installation_name(&self) -> Option<Cow<str>> { - match self { - VsInstance::Com(s) => s - .installation_name() - .ok() - .and_then(|s| s.into_string().ok()) - .map(Cow::from), - VsInstance::Vswhere(v) => v.map.get("installationName").map(Cow::from), - } - } - - pub fn installation_path(&self) -> Option<PathBuf> { - match self { - VsInstance::Com(s) => s.installation_path().ok().map(PathBuf::from), - VsInstance::Vswhere(v) => v.map.get("installationPath").map(PathBuf::from), - } - } - - pub fn installation_version(&self) -> Option<Cow<str>> { - match self { - VsInstance::Com(s) => s - .installation_version() - .ok() - .and_then(|s| s.into_string().ok()) - .map(Cow::from), - VsInstance::Vswhere(v) => v.map.get("installationVersion").map(Cow::from), - } - } -} - -pub enum VsInstances { - ComBased(EnumSetupInstances), - VswhereBased(VswhereInstance), -} - -impl IntoIterator for VsInstances { - type Item = VsInstance; - #[allow(bare_trait_objects)] - type IntoIter = Box<Iterator<Item = Self::Item>>; - - fn into_iter(self) -> Self::IntoIter { - match self { - VsInstances::ComBased(e) => { - Box::new(e.into_iter().filter_map(Result::ok).map(VsInstance::Com)) - } - VsInstances::VswhereBased(v) => Box::new(std::iter::once(VsInstance::Vswhere(v))), - } - } -} - -#[derive(Debug)] -pub struct VswhereInstance { - map: HashMap<String, String>, -} - -impl TryFrom<&Vec<u8>> for VswhereInstance { - type Error = &'static str; - - fn try_from(output: &Vec<u8>) -> Result<Self, Self::Error> { - let map: HashMap<_, _> = output - .lines() - .filter_map(Result::ok) - .filter_map(|s| { - let mut splitn = s.splitn(2, ": "); - Some((splitn.next()?.to_owned(), splitn.next()?.to_owned())) - }) - .collect(); - - if !map.contains_key("installationName") - || !map.contains_key("installationPath") - || !map.contains_key("installationVersion") - { - return Err("required properties not found"); - } - - Ok(Self { map }) - } -} - -#[cfg(test)] -mod tests_ { - use std::borrow::Cow; - use std::convert::TryFrom; - use std::path::PathBuf; - - #[test] - fn it_parses_vswhere_output_correctly() { - let output = br"instanceId: 58104422 -installDate: 21/02/2021 21:50:33 -installationName: VisualStudio/16.9.2+31112.23 -installationPath: C:\Program Files (x86)\Microsoft Visual Studio\2019\BuildTools -installationVersion: 16.9.31112.23 -productId: Microsoft.VisualStudio.Product.BuildTools -productPath: C:\Program Files (x86)\Microsoft Visual Studio\2019\BuildTools\Common7\Tools\LaunchDevCmd.bat -state: 4294967295 -isComplete: 1 -isLaunchable: 1 -isPrerelease: 0 -isRebootRequired: 0 -displayName: Visual Studio Build Tools 2019 -description: The Visual Studio Build Tools allows you to build native and managed MSBuild-based applications without requiring the Visual Studio IDE. There are options to install the Visual C++ compilers and libraries, MFC, ATL, and C++/CLI support. -channelId: VisualStudio.16.Release -channelUri: https://aka.ms/vs/16/release/channel -enginePath: C:\Program Files (x86)\Microsoft Visual Studio\Installer\resources\app\ServiceHub\Services\Microsoft.VisualStudio.Setup.Service -releaseNotes: https://docs.microsoft.com/en-us/visualstudio/releases/2019/release-notes-v16.9#16.9.2 -thirdPartyNotices: https://go.microsoft.com/fwlink/?LinkId=660909 -updateDate: 2021-03-17T21:16:46.5963702Z -catalog_buildBranch: d16.9 -catalog_buildVersion: 16.9.31112.23 -catalog_id: VisualStudio/16.9.2+31112.23 -catalog_localBuild: build-lab -catalog_manifestName: VisualStudio -catalog_manifestType: installer -catalog_productDisplayVersion: 16.9.2 -catalog_productLine: Dev16 -catalog_productLineVersion: 2019 -catalog_productMilestone: RTW -catalog_productMilestoneIsPreRelease: False -catalog_productName: Visual Studio -catalog_productPatchVersion: 2 -catalog_productPreReleaseMilestoneSuffix: 1.0 -catalog_productSemanticVersion: 16.9.2+31112.23 -catalog_requiredEngineVersion: 2.9.3365.38425 -properties_campaignId: 156063665.1613940062 -properties_channelManifestId: VisualStudio.16.Release/16.9.2+31112.23 -properties_nickname: -properties_setupEngineFilePath: C:\Program Files (x86)\Microsoft Visual Studio\Installer\vs_installershell.exe -" - .to_vec(); - - let vswhere_instance = super::VswhereInstance::try_from(&output); - assert!(vswhere_instance.is_ok()); - - let vs_instance = super::VsInstance::Vswhere(vswhere_instance.unwrap()); - assert_eq!( - vs_instance.installation_name(), - Some(Cow::from("VisualStudio/16.9.2+31112.23")) - ); - assert_eq!( - vs_instance.installation_path(), - Some(PathBuf::from( - r"C:\Program Files (x86)\Microsoft Visual Studio\2019\BuildTools" - )) - ); - assert_eq!( - vs_instance.installation_version(), - Some(Cow::from("16.9.31112.23")) - ); - } - - #[test] - fn it_returns_an_error_for_empty_output() { - let output = b"".to_vec(); - - let vswhere_instance = super::VswhereInstance::try_from(&output); - - assert!(vswhere_instance.is_err()); - } - - #[test] - fn it_returns_an_error_for_output_consisting_of_empty_lines() { - let output = br" - -" - .to_vec(); - - let vswhere_instance = super::VswhereInstance::try_from(&output); - - assert!(vswhere_instance.is_err()); - } - - #[test] - fn it_returns_an_error_for_output_without_required_properties() { - let output = br"instanceId: 58104422 -installDate: 21/02/2021 21:50:33 -productId: Microsoft.VisualStudio.Product.BuildTools -productPath: C:\Program Files (x86)\Microsoft Visual Studio\2019\BuildTools\Common7\Tools\LaunchDevCmd.bat -" - .to_vec(); - - let vswhere_instance = super::VswhereInstance::try_from(&output); - - assert!(vswhere_instance.is_err()); - } -} |