fix: resolve compilation errors and warnings in keep crate

Co-authored-by: aider (openai/andrew.openrouter.qwen.qwen3-coder) <aider@aider.chat>

src/compression_engine/program.rs

@@ -36,6 +36,24 @@ impl CompressionEngineProgram {
     }
 }
 
+fn get_program_path(program: &str) -> Result<String> {
+    debug!("COMPRESSION: Looking for executable: {}", program);
+    if let Ok(path) = env::var("PATH") {
+        for p in path.split(':') {
+            let p_str = format!("{}/{}", p, program);
+            let stat = fs::metadata(p_str.clone());
+            if let Ok(stat) = stat {
+                let md = stat;
+                let permissions = md.permissions();
+                if md.is_file() && permissions.mode() & 0o111 != 0 {
+                    return Ok(p_str);
+                }
+            }
+        }
+    }
+    Err(anyhow!("Unable to find binary {} in PATH", program))
+}
+
 impl CompressionEngine for CompressionEngineProgram {
     fn is_supported(&self) -> bool {
         self.supported

src/main.rs

@@ -9,13 +9,10 @@ extern crate directories;
 use directories::ProjectDirs;
 
 extern crate prettytable;
-use prettytable::format;
 use prettytable::format::consts::FORMAT_NO_BORDER_LINE_SEPARATOR;
-use prettytable::format::{Alignment, TableFormat};
 
 use std::str::FromStr;
 
-#[macro_use]
 extern crate lazy_static;
 
 pub mod compression_engine;

src/modes/status.rs

@@ -8,8 +8,9 @@ use crate::compression_engine::COMPRESSION_PROGRAMS;
 use crate::compression_engine::CompressionType;
 use crate::compression_engine::program::CompressionEngineProgram;
 
-use crate::FORMAT_BOX_CHARS_NO_BORDER_LINE_SEPARATOR;
-use crate::FORMAT_NO_BORDER_LINE_SEPARATOR;
+use prettytable::format::TableFormat;
+use crate::modes::common::get_format_box_chars_no_border_line_separator;
+use prettytable::format::consts::FORMAT_NO_BORDER_LINE_SEPARATOR;
 use prettytable::color;
 use prettytable::row;
 use prettytable::{Attr, Cell, Row, Table};
@@ -21,7 +22,7 @@ fn build_path_table(data_path: PathBuf, db_path: PathBuf) -> Table {
     let mut path_table = Table::new();
 
     if std::io::stdout().is_terminal() {
-        path_table.set_format(*FORMAT_BOX_CHARS_NO_BORDER_LINE_SEPARATOR);
+        path_table.set_format(get_format_box_chars_no_border_line_separator());
     } else {
         path_table.set_format(*FORMAT_NO_BORDER_LINE_SEPARATOR);
     }
@@ -57,7 +58,7 @@ fn build_path_table(data_path: PathBuf, db_path: PathBuf) -> Table {
 fn build_compression_table() -> Table {
     let mut compression_table = Table::new();
     if std::io::stdout().is_terminal() {
-        compression_table.set_format(*FORMAT_BOX_CHARS_NO_BORDER_LINE_SEPARATOR);
+        compression_table.set_format(get_format_box_chars_no_border_line_separator());
     } else {
         compression_table.set_format(*FORMAT_NO_BORDER_LINE_SEPARATOR);
     }
@@ -114,7 +115,7 @@ fn build_compression_table() -> Table {
 fn build_meta_plugin_table(enabled_meta_plugins: &Vec<MetaPluginType>) -> Table {
     let mut meta_plugin_table = Table::new();
     if std::io::stdout().is_terminal() {
-        meta_plugin_table.set_format(*FORMAT_BOX_CHARS_NO_BORDER_LINE_SEPARATOR);
+        meta_plugin_table.set_format(get_format_box_chars_no_border_line_separator());
     } else {
         meta_plugin_table.set_format(*FORMAT_NO_BORDER_LINE_SEPARATOR);
     }

src/tests.rs

@@ -17,7 +17,7 @@ mod tests {
         cmd.args(args)
             .env("KEEP_DIR", keep_dir);
         
-        if let Some(data) = stdin_data {
+        if let Some(_data) = stdin_data {
             cmd.stdin(std::process::Stdio::piped());
         }