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https://github.com/GraphiteEditor/Graphite.git
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24 lines
1.4 KiB
Rust
24 lines
1.4 KiB
Rust
use std::process::Command;
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const GRAPHITE_RELEASE_SERIES: &str = "Alpha 4";
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fn main() {
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// Execute a Git command for its stdout. Early exit if it fails for any of the possible reasons.
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let try_git_command = |args: &[&str]| -> Option<String> {
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let git_output = Command::new("git").args(args).output().ok()?;
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let maybe_empty = String::from_utf8(git_output.stdout).ok()?;
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let command_result = (!maybe_empty.is_empty()).then_some(maybe_empty)?;
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Some(command_result)
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};
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// Execute a Git command for its output. Return "unknown" if it fails for any of the possible reasons.
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let git_command = |args| -> String { try_git_command(args).unwrap_or_else(|| String::from("unknown")) };
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// Rather than printing to any terminal, these commands set environment variables in the Cargo toolchain.
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// They are accessed with the `env!("...")` macro in the codebase.
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println!("cargo:rustc-env=GRAPHITE_GIT_COMMIT_DATE={}", git_command(&["log", "-1", "--format=%cd"]));
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println!("cargo:rustc-env=GRAPHITE_GIT_COMMIT_HASH={}", git_command(&["rev-parse", "HEAD"]));
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let branch = std::env::var("GITHUB_HEAD_REF").unwrap_or_default();
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let branch = if branch.is_empty() { git_command(&["name-rev", "--name-only", "HEAD"]) } else { branch };
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println!("cargo:rustc-env=GRAPHITE_GIT_COMMIT_BRANCH={branch}");
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println!("cargo:rustc-env=GRAPHITE_RELEASE_SERIES={GRAPHITE_RELEASE_SERIES}");
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}
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