Merge pull request #367 from fox0/eenv

Use compile-time macro env!

Author: jgarzik

Cargo.lock

@@ -8,12 +8,14 @@ edition.workspace = true
 rust-version.workspace = true
 
 [dependencies]
-plib = { path = "../plib" }
 clap.workspace = true
 gettext-rs.workspace = true
 chrono.workspace = true
 libc.workspace = true
 
+[dev-dependencies]
+plib = { path = "../plib" }
+
 [lints]
 workspace = true
 

datetime/Cargo.toml

@@ -14,7 +14,6 @@
 use chrono::Datelike;
 use clap::Parser;
 use gettextrs::{bind_textdomain_codeset, gettext, setlocale, textdomain, LocaleCategory};
-use plib::PROJECT_NAME;
 
 #[derive(Parser)]
 #[command(version, about = gettext("cal - print a calendar"))]
@@ -94,12 +93,11 @@ fn print_year(year: u32) {
 }
 
 fn main() -> Result<(), Box<dyn std::error::Error>> {
-    // parse command line arguments
-    let mut args = Args::parse();
-
     setlocale(LocaleCategory::LcAll, "");
-    textdomain(PROJECT_NAME)?;
-    bind_textdomain_codeset(PROJECT_NAME, "UTF-8")?;
+    textdomain(env!("PROJECT_NAME"))?;
+    bind_textdomain_codeset(env!("PROJECT_NAME"), "UTF-8")?;
+
+    let mut args = Args::parse();
 
     // If no arguments are provided, display the current month
     if args.month.is_none() && args.year.is_none() {

datetime/cal.rs

@@ -14,7 +14,6 @@
 use chrono::{DateTime, Datelike, Local, LocalResult, TimeZone, Utc};
 use clap::Parser;
 use gettextrs::{bind_textdomain_codeset, gettext, setlocale, textdomain, LocaleCategory};
-use plib::PROJECT_NAME;
 
 const DEF_TIMESTR: &str = "%a %b %e %H:%M:%S %Z %Y";
 
@@ -146,12 +145,11 @@ fn set_time(utc: bool, timestr: &str) -> Result<(), &'static str> {
 }
 
 fn main() -> Result<(), Box<dyn std::error::Error>> {
-    // parse command line arguments
-    let args = Args::parse();
-
     setlocale(LocaleCategory::LcAll, "");
-    textdomain(PROJECT_NAME)?;
-    bind_textdomain_codeset(PROJECT_NAME, "UTF-8")?;
+    textdomain(env!("PROJECT_NAME"))?;
+    bind_textdomain_codeset(env!("PROJECT_NAME"), "UTF-8")?;
+
+    let args = Args::parse();
 
     match &args.timestr {
         None => show_time(args.utc, DEF_TIMESTR),

datetime/date.rs

@@ -9,8 +9,6 @@
 
 use clap::Parser;
 use gettextrs::{bind_textdomain_codeset, gettext, setlocale, textdomain, LocaleCategory};
-use libc::{signal, SIGALRM, SIG_IGN};
-use plib::PROJECT_NAME;
 use std::{thread, time};
 
 #[derive(Parser)]
@@ -24,16 +22,15 @@ struct Args {
 }
 
 fn main() -> Result<(), Box<dyn std::error::Error>> {
-    // parse command line arguments
-    let args = Args::parse();
-
     setlocale(LocaleCategory::LcAll, "");
-    textdomain(PROJECT_NAME)?;
-    bind_textdomain_codeset(PROJECT_NAME, "UTF-8")?;
+    textdomain(env!("PROJECT_NAME"))?;
+    bind_textdomain_codeset(env!("PROJECT_NAME"), "UTF-8")?;
+
+    let args = Args::parse();
 
     unsafe {
         // Ignore the SIGALRM signal
-        signal(SIGALRM, SIG_IGN);
+        libc::signal(libc::SIGALRM, libc::SIG_IGN);
     }
 
     thread::sleep(time::Duration::from_secs(args.seconds));

datetime/sleep.rs

@@ -12,7 +12,7 @@ use std::{
     process::{Command, Output, Stdio},
 };
 
-use plib::TestPlan;
+use plib::testing::TestPlan;
 
 fn run_test_base(cmd: &str, args: &Vec<String>, stdin_data: &[u8]) -> Output {
     let relpath = if cfg!(debug_assertions) {

datetime/tests/time/mod.rs

@@ -12,11 +12,9 @@ use std::process::{Command, Stdio};
 use std::time::Instant;
 
 use clap::Parser;
-
 use gettextrs::{
     bind_textdomain_codeset, bindtextdomain, gettext, setlocale, textdomain, LocaleCategory,
 };
-use plib::PROJECT_NAME;
 
 #[derive(Parser)]
 #[command(
@@ -134,9 +132,9 @@ impl Status {
 
 fn main() -> Result<(), Box<dyn std::error::Error>> {
     setlocale(LocaleCategory::LcAll, "");
-    textdomain(PROJECT_NAME)?;
-    bindtextdomain(PROJECT_NAME, "locale")?;
-    bind_textdomain_codeset(PROJECT_NAME, "UTF-8")?;
+    textdomain(env!("PROJECT_NAME"))?;
+    bindtextdomain(env!("PROJECT_NAME"), "locale")?;
+    bind_textdomain_codeset(env!("PROJECT_NAME"), "UTF-8")?;
 
     let args = Args::parse();
 

datetime/time.rs

@@ -12,12 +12,14 @@
 // - Questionable behavior:  if write_all() produces Err, the program will
 //   continue to the next file, rather than stopping.
 
-use clap::Parser;
-use gettextrs::{bind_textdomain_codeset, gettext, setlocale, textdomain, LocaleCategory};
-use plib::PROJECT_NAME;
 use std::io::{self, Read, Write};
 use std::path::PathBuf;
 
+use clap::Parser;
+use gettextrs::{bind_textdomain_codeset, gettext, setlocale, textdomain, LocaleCategory};
+use plib::io::input_stream;
+use plib::BUFSZ;
+
 #[derive(Parser)]
 #[command(version, about = gettext("cat - concatenate and print files"))]
 struct Args {
@@ -34,8 +36,8 @@ struct Args {
 }
 
 fn cat_file(pathname: &PathBuf) -> io::Result<()> {
-    let mut file = plib::io::input_stream(pathname, true)?;
-    let mut buffer = [0; plib::BUFSZ];
+    let mut file = input_stream(pathname, true)?;
+    let mut buffer = [0; BUFSZ];
 
     loop {
         let n_read = file.read(&mut buffer[..])?;
@@ -50,12 +52,11 @@ fn cat_file(pathname: &PathBuf) -> io::Result<()> {
 }
 
 fn main() -> Result<(), Box<dyn std::error::Error>> {
-    // parse command line arguments
-    let mut args = Args::parse();
-
     setlocale(LocaleCategory::LcAll, "");
-    textdomain(PROJECT_NAME)?;
-    bind_textdomain_codeset(PROJECT_NAME, "UTF-8")?;
+    textdomain(env!("PROJECT_NAME"))?;
+    bind_textdomain_codeset(env!("PROJECT_NAME"), "UTF-8")?;
+
+    let mut args = Args::parse();
 
     // if no file args, read from stdin
     if args.files.is_empty() {

file/cat.rs

@@ -7,13 +7,14 @@
 // SPDX-License-Identifier: MIT
 //
 
-use clap::Parser;
-use gettextrs::{bind_textdomain_codeset, gettext, setlocale, textdomain, LocaleCategory};
-use plib::PROJECT_NAME;
 use std::io::{self, ErrorKind, Read};
 use std::path::PathBuf;
 use std::process::ExitCode;
 
+use clap::Parser;
+use gettextrs::{bind_textdomain_codeset, gettext, setlocale, textdomain, LocaleCategory};
+use plib::io::input_reader;
+
 #[derive(Parser)]
 #[command(version, about = gettext("cmp - compare two files"))]
 struct Args {
@@ -76,8 +77,8 @@ fn cmp_main(args: &Args) -> io::Result<u8> {
         return Ok(0);
     }
 
-    let mut reader1 = plib::io::input_reader(&args.file1, true)?;
-    let mut reader2 = plib::io::input_reader(&args.file2, true)?;
+    let mut reader1 = input_reader(&args.file1, true)?;
+    let mut reader2 = input_reader(&args.file2, true)?;
 
     let mut lines: u64 = 1;
     let mut bytes: u64 = 0;
@@ -135,12 +136,11 @@ fn cmp_main(args: &Args) -> io::Result<u8> {
 }
 
 fn main() -> ExitCode {
-    let args = Args::parse();
-
-    // Initialize translation system
     setlocale(LocaleCategory::LcAll, "");
-    textdomain(PROJECT_NAME).unwrap();
-    bind_textdomain_codeset(PROJECT_NAME, "UTF-8").unwrap();
+    textdomain(env!("PROJECT_NAME")).unwrap();
+    bind_textdomain_codeset(env!("PROJECT_NAME"), "UTF-8").unwrap();
+
+    let args = Args::parse();
 
     match cmp_main(&args) {
         Ok(x) => ExitCode::from(x),

file/cmp.rs

@@ -7,11 +7,11 @@
 // SPDX-License-Identifier: MIT
 //
 
-use gettextrs::{bind_textdomain_codeset, gettext, setlocale, textdomain, LocaleCategory};
-use plib::PROJECT_NAME;
 use std::fs;
 use std::io::{self, Read, Write};
 
+use gettextrs::{bind_textdomain_codeset, gettext, setlocale, textdomain, LocaleCategory};
+
 const DEF_BLOCK_SIZE: usize = 512;
 
 const CONV_ASCII_IBM: [u8; 256] = [
@@ -383,8 +383,8 @@ fn parse_cmdline(args: &[String]) -> Result<Config, Box<dyn std::error::Error>>
 
 fn main() -> Result<(), Box<dyn std::error::Error>> {
     setlocale(LocaleCategory::LcAll, "");
-    textdomain(PROJECT_NAME)?;
-    bind_textdomain_codeset(PROJECT_NAME, "UTF-8")?;
+    textdomain(env!("PROJECT_NAME"))?;
+    bind_textdomain_codeset(env!("PROJECT_NAME"), "UTF-8")?;
 
     let args: Vec<String> = std::env::args().skip(1).collect();
     let config = parse_cmdline(&args)?;