diff options
author | Manos Pitsidianakis <el13635@mail.ntua.gr> | 2019-10-24 12:18:56 +0300 |
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committer | Manos Pitsidianakis <el13635@mail.ntua.gr> | 2019-10-24 12:18:56 +0300 |
commit | cde9eb43f54c0ae10fdd9fa8d9801e72935fed9a (patch) | |
tree | 51a3b48738e7349adad0920fcf4dcddd4dfc27d5 /build.rs | |
parent | 72e301887f78d5f34c23c426d6f073d921d00ad6 (diff) |
fixup manual
Diffstat (limited to 'build.rs')
-rw-r--r-- | build.rs | 41 |
1 files changed, 33 insertions, 8 deletions
@@ -30,23 +30,48 @@ fn main() -> Result<(), std::io::Error> { Err(e)?; } } + let mut build_flag = false; let meli_1_metadata = std::fs::metadata("meli.1")?; if let Ok(metadata) = std::fs::metadata("src/manuals/meli.txt") { if metadata.modified()? < meli_1_metadata.modified()? { - let output = Command::new("mandoc").args(&["meli.1"]).output()?; - let man_path = PathBuf::from("src/manuals/meli.txt"); - let file = File::create(&man_path)?; - BufWriter::new(file).write_all(&output.stdout)?; + build_flag = true; } + } else { + /* Doesn't exist */ + build_flag = true; } + + if build_flag { + let output = if let Ok(output) = Command::new("mandoc").args(&["meli.1"]).output() { + output.stdout + } else { + b"mandoc was not found on your system. It's required in order to compile the manual pages into plain text for use with the --*manual command line flags.".to_vec() + }; + let man_path = PathBuf::from("src/manuals/meli.txt"); + let file = File::create(&man_path)?; + BufWriter::new(file).write_all(&output)?; + } + + let mut build_flag = false; let meli_conf_5_metadata = std::fs::metadata("meli.conf.5")?; if let Ok(metadata) = std::fs::metadata("src/manuals/meli_conf.txt") { if metadata.modified()? < meli_conf_5_metadata.modified()? { - let output = Command::new("mandoc").args(&["meli.conf.5"]).output()?; - let man_path = PathBuf::from("src/manuals/meli_conf.txt"); - let file = File::create(&man_path)?; - BufWriter::new(file).write_all(&output.stdout)?; + build_flag = true; } + } else { + /* Doesn't exist */ + build_flag = true; + } + + if build_flag { + let output = if let Ok(output) = Command::new("mandoc").args(&["meli.conf.5"]).output() { + output.stdout + } else { + b"mandoc was not found on your system. It's required in order to compile the manual pages into plain text for use with the --*manual command line flags.".to_vec() + }; + let man_path = PathBuf::from("src/manuals/meli_conf.txt"); + let file = File::create(&man_path)?; + BufWriter::new(file).write_all(&output)?; } Ok(()) } |