adjust to submodules
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6
build.rs
6
build.rs
@ -2,11 +2,11 @@ use std::env;
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fn main() {
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let rev = get_value_from_env("GIT_VERSION")
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.or_else(|| get_value_from_command("git", &["rev-parse", "--short", "HEAD"]))
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.or_else(|| get_value_from_command("git", ["rev-parse", "--short", "HEAD"]))
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.unwrap_or_else(|| "unknown".to_owned());
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let branch = get_value_from_env("GIT_BRANCH")
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.or_else(|| get_value_from_command("git", &["rev-parse", "--abbrev-ref", "HEAD"]))
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.or_else(|| get_value_from_command("git", ["rev-parse", "--abbrev-ref", "HEAD"]))
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.unwrap_or_else(|| "unknown".to_owned());
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println!("cargo:rustc-env=GIT_REVISION={}", rev);
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@ -15,7 +15,7 @@ fn main() {
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}
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fn get_value_from_env(key: &str) -> Option<String> {
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env::var(key).map_or_else(|_| None, |v| Some(v))
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env::var(key).map_or_else(|_| None, Some)
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}
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fn get_value_from_command<I: IntoIterator<Item = S>, S: AsRef<std::ffi::OsStr>>(
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