diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/flags.rs | 5 | ||||
| -rw-r--r-- | src/isolate.rs | 13 |
2 files changed, 16 insertions, 2 deletions
diff --git a/src/flags.rs b/src/flags.rs index e4e3c28df..d766fee0c 100644 --- a/src/flags.rs +++ b/src/flags.rs @@ -60,7 +60,10 @@ pub fn print_usage() { -h or --help Print this message. --v8-options Print V8 command line options. --deps Print module dependencies. ---types Print runtime TypeScript declarations." +--types Print runtime TypeScript declarations. + +Environment variables: +DENO_DIR Set deno's base directory." ); } diff --git a/src/isolate.rs b/src/isolate.rs index 5a09b8855..7860b216b 100644 --- a/src/isolate.rs +++ b/src/isolate.rs @@ -12,8 +12,10 @@ use libdeno; use futures::Future; use libc::c_void; use std; +use std::env; use std::ffi::CStr; use std::ffi::CString; +use std::path::Path; use std::sync::mpsc; use std::sync::Arc; use std::sync::Mutex; @@ -108,6 +110,15 @@ impl Isolate { // This channel handles sending async messages back to the runtime. let (tx, rx) = mpsc::channel::<(i32, Buf)>(); + let custom_root_path; + let custom_root = match env::var("DENO_DIR") { + Ok(path) => { + custom_root_path = path; + Some(Path::new(custom_root_path.as_str())) + } + Err(_e) => None, + }; + Isolate { libdeno_isolate, dispatch, @@ -115,7 +126,7 @@ impl Isolate { ntasks: 0, timeout_due: None, state: Arc::new(IsolateState { - dir: deno_dir::DenoDir::new(flags.reload, None).unwrap(), + dir: deno_dir::DenoDir::new(flags.reload, custom_root).unwrap(), argv: argv_rest, flags, tx: Mutex::new(Some(tx)), |