diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/main.rs | 16 | 
1 files changed, 10 insertions, 6 deletions
| diff --git a/src/main.rs b/src/main.rs index e9e198d..4dc7ddb 100644 --- a/src/main.rs +++ b/src/main.rs @@ -4,7 +4,7 @@ use lopdf::{Document, Object};  use std::env; -fn main() { +fn main() -> Result<(), Box<dyn std::error::Error>> {      let args: Vec<String> = env::args().collect();      let mut opts = Options::new(); @@ -20,12 +20,14 @@ fn main() {      let input_pdf = if opt_matches.free.is_empty() {          "-"      } else { -        opt_matches.free[0] +        &opt_matches.free[0]      }; -    let output_pdf = opt_matches.opt_str("output").unwrap_or("-"); +    let find = opt_matches.opt_str("find").unwrap(); +    let replace = opt_matches.opt_str("replace").unwrap(); +    let output_pdf = opt_matches.opt_str("output").unwrap_or("-".to_owned()); -    let mut doc = Document::load("./f1040.pdf").unwrap(); +    let mut doc = Document::load(input_pdf).unwrap();      for (_, mut obj) in &mut doc.objects {          match &mut obj { @@ -38,7 +40,7 @@ fn main() {                          let new_properties = std::str::from_utf8(properties)                              .unwrap() -                            .replace("HelveticaLTStd-Bold", "CourierNewPSMT"); +                            .replace(&find, &replace);                          *properties = new_properties.into_bytes();                      } @@ -48,5 +50,7 @@ fn main() {          }      } -    doc.save("./new.pdf").unwrap(); +    doc.save(output_pdf).unwrap(); + +    Ok(())  } | 
