aboutsummaryrefslogtreecommitdiff
path: root/src
diff options
context:
space:
mode:
Diffstat (limited to 'src')
-rw-r--r--src/main.rs13
1 files changed, 10 insertions, 3 deletions
diff --git a/src/main.rs b/src/main.rs
index e8fb883..9885a82 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -19,6 +19,10 @@ use {
tempfile::tempdir,
};
+
+const MMV_DEFAULT_NAME: &str = "mmv";
+const MCP_DEFAULT_NAME: &str = "mcp";
+
struct Flags {
pub backup: bool,
pub dryrun: bool,
@@ -54,7 +58,8 @@ impl Flags {
let argv0 = env::args().next().unwrap();
let p = Path::new(&argv0).file_name().unwrap();
- if p == "mcp" {
+ let mcp_name = option_env!("MCP_NAME").unwrap_or(MCP_DEFAULT_NAME);
+ if p == mcp_name {
flags.mcp = true;
flags.backup = false;
}
@@ -85,7 +90,8 @@ fn usage(bad_flags: Option<lexopt::Error>) -> ! {
}
let argv0 = env::args().next().unwrap();
let p = Path::new(&argv0).file_name().unwrap();
- if p == "mcp" {
+ let mcp_name = option_env!("MCP_NAME").unwrap_or(MCP_DEFAULT_NAME);
+ if p == mcp_name {
eprintln!("Usage: {} [-0deiv] command [argument ...]", p.to_str().unwrap());
} else {
eprintln!("Usage: {} [-0deinv] command [argument ...]", p.to_str().unwrap());
@@ -173,9 +179,10 @@ fn work() -> Result<(), io::Error> {
let cache_base = env::var("XDG_CACHE_HOME").unwrap_or_else(|_| {
err!("XDG_CACHE_HOME variable must be set");
});
+ let mmv_name = option_env!("MMV_NAME").unwrap_or(MMV_DEFAULT_NAME);
cache_dir = [
Path::new(cache_base.as_str()),
- Path::new("mmv"),
+ Path::new(mmv_name),
Path::new(ts.as_str()),
]
.iter()