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authorfunkill2 <[email protected]>2019-03-18 17:27:11 +0000
committerfunkill2 <[email protected]>2019-03-18 17:27:11 +0000
commitd8f3b0d01d961fc95caea7b680f397753b243ff9 (patch)
tree64becf3682c07090f3b0e9e52bb05268ff79f6b3
parent1cd18f9237b6ac48ca8461307f2a4eaf273ee394 (diff)
added helper module for appending vscode path
-rw-r--r--crates/tools/src/main.rs54
1 files changed, 54 insertions, 0 deletions
diff --git a/crates/tools/src/main.rs b/crates/tools/src/main.rs
index 4a1b2ff9a..484858a1e 100644
--- a/crates/tools/src/main.rs
+++ b/crates/tools/src/main.rs
@@ -63,3 +63,57 @@ fn verify_installed_extensions() -> Result<()> {
63 } 63 }
64 Ok(()) 64 Ok(())
65} 65}
66
67#[cfg(target_os = "macos")]
68mod vscode_path_helpers {
69 use super::Result;
70 use std::{path::{PathBuf}, env};
71 use failure::bail;
72
73 pub(crate) fn append_vscode_path() -> Result<()> {
74 let vars = match env::var_os("PATH") {
75 Some(path) => path,
76 None => bail!("Could not get PATH variable from env."),
77 };
78
79 let vscode_path = get_vscode_path()?;
80 let mut paths = env::split_paths(&vars).collect::<Vec<_>>();
81 paths.push(vscode_path);
82 let new_paths = env::join_paths(paths)?;
83 env::set_var("PATH", &new_paths);
84
85 Ok(())
86 }
87
88 fn get_vscode_path() -> Result<PathBuf> {
89 const COMMON_APP_PATH: &str =
90 r"/Applications/Visual Studio Code.app/Contents/Resources/app/bin";
91 const ROOT_DIR: &str = "";
92 let home_dir = match env::var("HOME") {
93 Ok(home) => home,
94 Err(e) => bail!("Failed getting HOME from environment with error: {}.", e),
95 };
96
97 for dir in [ROOT_DIR, &home_dir].iter() {
98 let path = String::from(dir.clone()) + COMMON_APP_PATH;
99 let path = PathBuf::from(path);
100 if path.exists() {
101 return Ok(path);
102 }
103 }
104
105 bail!(
106 "Could not find Visual Studio Code application. Please make sure you \
107 have Visual Studio Code installed and try again or install extension \
108 manually."
109 )
110 }
111}
112
113#[cfg(not(target_os = "macos"))]
114mod vscode_path_helpers {
115 use super::Result;
116 pub(crate) fn append_vscode_path() -> Result<()> {
117 Ok(())
118 }
119}