From 8f361c37704194914d3f095050e1c8b7d51cb3bd Mon Sep 17 00:00:00 2001
From: Nora Widdecke <nora@sequoia-pgp.org>
Date: Wed, 8 Jun 2022 11:00:58 +0200
Subject: sq: Adapt verify command to clap3's derive style.

  - This is part of the effort of moving to clap3's derive API and
    profit from the added type safety.
---
 sq/src/sq.rs | 18 ++++++++++--------
 1 file changed, 10 insertions(+), 8 deletions(-)

(limited to 'sq')

diff --git a/sq/src/sq.rs b/sq/src/sq.rs
index a794f8a9..ae3a8cd1 100644
--- a/sq/src/sq.rs
+++ b/sq/src/sq.rs
@@ -553,19 +553,21 @@ fn main() -> Result<()> {
             }
         },
         Some(("verify",  m)) => {
-            let mut input = open_or_stdin(m.value_of("input"))?;
+            use clap::FromArgMatches;
+            let command = sq_cli::VerifyCommand::from_arg_matches(m)?;
+
+            // TODO: Fix interface of open_or_stdin, create_or_stdout_safe, etc.
+            let mut input = open_or_stdin(command.input.as_deref())?;
             let mut output =
-                config.create_or_stdout_safe(m.value_of("output"))?;
-            let mut detached = if let Some(f) = m.value_of("detached") {
+                config.create_or_stdout_safe(command.output.as_deref())?;
+            let mut detached = if let Some(f) = command.detached {
                 Some(File::open(f)?)
             } else {
                 None
             };
-            let signatures: usize =
-                m.value_of("signatures").expect("has a default").parse()?;
-            let certs = m.values_of("sender-cert-file")
-                .map(load_certs)
-                .unwrap_or_else(|| Ok(vec![]))?;
+            let signatures = command.signatures;
+            // TODO ugly adaptation to load_certs' signature, fix later
+            let certs = load_certs(command.sender_cert_file.iter().map(|s| s.as_ref()))?;
             commands::verify(config, &mut input,
                              detached.as_mut().map(|r| r as &mut (dyn io::Read + Sync + Send)),
                              &mut output, signatures, certs)?;
-- 
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