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filter git revision on git command success exit code (#1674)
The unwrap (or '.ok()' rather) triggers for some errors but not
negative status codes. In the case where helix is being packaged
in an empty git repository, the existing mechanism will fail because
git init
git rev-parse HEAD
gives a negative exit code and prints to stderr
stderr: "fatal: ambiguous argument 'HEAD': unknown revision or path not in the working tree....
with a stdout of "HEAD\n" (too short to slice with [..8]).
| -rw-r--r-- | helix-term/build.rs | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/helix-term/build.rs b/helix-term/build.rs index 21dd5612..b5d62b28 100644 --- a/helix-term/build.rs +++ b/helix-term/build.rs @@ -6,6 +6,7 @@ fn main() { .args(&["rev-parse", "HEAD"]) .output() .ok() + .filter(|output| output.status.success()) .and_then(|x| String::from_utf8(x.stdout).ok()); let version: Cow<_> = match git_hash { |