From 69ffd99f4261b10414b882eed638f041e42d8f73 Mon Sep 17 00:00:00 2001
From: "J. Ryan Stinnett" <jryans@gmail.com>
Date: Fri, 3 Mar 2017 12:49:44 -0600
Subject: [PATCH] Add year to project template variables

---
 Cargo.lock                 | 29 +++++++++++++++++++++++++++++
 Cargo.toml                 |  1 +
 src/cargo/lib.rs           |  1 +
 src/cargo/ops/cargo_new.rs |  4 +++-
 src/doc/guide.md           |  5 +++--
 tests/new.rs               | 12 ++++++++++++
 6 files changed, 49 insertions(+), 3 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index 89782fa18..d7ef7624f 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -5,6 +5,7 @@ dependencies = [
  "advapi32-sys 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "bufstream 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "cargotest 0.1.0",
+ "chrono 0.2.25 (registry+https://github.com/rust-lang/crates.io-index)",
  "crates-io 0.7.0",
  "crossbeam 0.2.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "curl 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -104,6 +105,15 @@ name = "cfg-if"
 version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
+[[package]]
+name = "chrono"
+version = "0.2.25"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "num 0.1.36 (registry+https://github.com/rust-lang/crates.io-index)",
+ "time 0.1.36 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "cmake"
 version = "0.1.20"
@@ -552,6 +562,11 @@ dependencies = [
  "libc 0.2.20 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "redox_syscall"
+version = "0.1.16"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "regex"
 version = "0.1.80"
@@ -726,6 +741,17 @@ dependencies = [
  "unreachable 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "time"
+version = "0.1.36"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.20 (registry+https://github.com/rust-lang/crates.io-index)",
+ "redox_syscall 0.1.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "toml"
 version = "0.2.1"
@@ -824,6 +850,7 @@ dependencies = [
 "checksum bitflags 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)" = "aad18937a628ec6abcd26d1489012cc0e18c21798210f491af69ded9b881106d"
 "checksum bufstream 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)" = "7b48dbe2ff0e98fa2f03377d204a9637d3c9816cd431bfe05a8abbd0ea11d074"
 "checksum cfg-if 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "de1e760d7b6535af4241fca8bd8adf68e2e7edacc6b29f5d399050c5e48cf88c"
+"checksum chrono 0.2.25 (registry+https://github.com/rust-lang/crates.io-index)" = "9213f7cd7c27e95c2b57c49f0e69b1ea65b27138da84a170133fd21b07659c00"
 "checksum cmake 0.1.20 (registry+https://github.com/rust-lang/crates.io-index)" = "a3a6805df695087e7c1bcd9a82e03ad6fb864c8e67ac41b1348229ce5b7f0407"
 "checksum crossbeam 0.2.10 (registry+https://github.com/rust-lang/crates.io-index)" = "0c5ea215664ca264da8a9d9c3be80d2eaf30923c259d03e870388eb927508f97"
 "checksum curl 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)" = "c90e1240ef340dd4027ade439e5c7c2064dd9dc652682117bd50d1486a3add7b"
@@ -875,6 +902,7 @@ dependencies = [
 "checksum quick-error 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "0aad603e8d7fb67da22dbdf1f4b826ce8829e406124109e73cf1b2454b93a71c"
 "checksum quote 0.3.12 (registry+https://github.com/rust-lang/crates.io-index)" = "e7b44fd83db28b83c1c58187159934906e5e955c812e211df413b76b03c909a5"
 "checksum rand 0.3.15 (registry+https://github.com/rust-lang/crates.io-index)" = "022e0636ec2519ddae48154b028864bdce4eaf7d35226ab8e65c611be97b189d"
+"checksum redox_syscall 0.1.16 (registry+https://github.com/rust-lang/crates.io-index)" = "8dd35cc9a8bdec562c757e3d43c1526b5c6d2653e23e2315065bc25556550753"
 "checksum regex 0.1.80 (registry+https://github.com/rust-lang/crates.io-index)" = "4fd4ace6a8cf7860714a2c2280d6c1f7e6a413486c13298bbc86fd3da019402f"
 "checksum regex 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "4278c17d0f6d62dfef0ab00028feb45bd7d2102843f80763474eeb1be8a10c01"
 "checksum regex-syntax 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)" = "f9ec002c35e86791825ed294b50008eea9ddfc8def4420124fbc6b08db834957"
@@ -897,6 +925,7 @@ dependencies = [
 "checksum thread-id 3.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "4437c97558c70d129e40629a5b385b3fb1ffac301e63941335e4d354081ec14a"
 "checksum thread_local 0.2.7 (registry+https://github.com/rust-lang/crates.io-index)" = "8576dbbfcaef9641452d5cf0df9b0e7eeab7694956dd33bb61515fb8f18cfdd5"
 "checksum thread_local 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)" = "7793b722f0f77ce716e7f1acf416359ca32ff24d04ffbac4269f44a4a83be05d"
+"checksum time 0.1.36 (registry+https://github.com/rust-lang/crates.io-index)" = "211b63c112206356ef1ff9b19355f43740fc3f85960c598a93d3a3d3ba7beade"
 "checksum toml 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "736b60249cb25337bc196faa43ee12c705e426f3d55c214d73a4e7be06f92cb4"
 "checksum toml 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "08272367dd2e766db3fa38f068067d17aa6a9dfd7259af24b3927db92f1e0c2f"
 "checksum unicode-bidi 0.2.4 (registry+https://github.com/rust-lang/crates.io-index)" = "b61814f3e7fd0e0f15370f767c7c943e08bc2e3214233ae8f88522b334ceb778"
diff --git a/Cargo.toml b/Cargo.toml
index 1bc2acda0..922575872 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -17,6 +17,7 @@ name = "cargo"
 path = "src/cargo/lib.rs"
 
 [dependencies]
+chrono = "0.2.25"
 crates-io = { path = "src/crates-io", version = "0.7" }
 crossbeam = "0.2"
 curl = "0.4.6"
diff --git a/src/cargo/lib.rs b/src/cargo/lib.rs
index 1d13a5033..fe11b4e7e 100755
--- a/src/cargo/lib.rs
+++ b/src/cargo/lib.rs
@@ -5,6 +5,7 @@
 #[macro_use] extern crate log;
 #[macro_use] extern crate serde_derive;
 #[macro_use] extern crate serde_json;
+extern crate chrono;
 extern crate crates_io as registry;
 extern crate crossbeam;
 extern crate curl;
diff --git a/src/cargo/ops/cargo_new.rs b/src/cargo/ops/cargo_new.rs
index 4905a1485..f5950964a 100644
--- a/src/cargo/ops/cargo_new.rs
+++ b/src/cargo/ops/cargo_new.rs
@@ -8,6 +8,7 @@ use git2::Config as GitConfig;
 
 use term::color::BLACK;
 
+use chrono::{Datelike,Local};
 use handlebars::{Handlebars, no_escape};
 use tempdir::TempDir;
 use toml;
@@ -520,6 +521,7 @@ fn mk(config: &Config, opts: &MkOptions) -> CargoResult<()> {
     let mut data = BTreeMap::new();
     data.insert("name".to_owned(), name.to_owned());
     data.insert("author".to_owned(), author);
+    data.insert("year".to_owned(), Local::now().year().to_string());
 
     let template_set = try!(get_input_template(config, opts));
     for template in template_set.template_files.iter() {
@@ -582,7 +584,7 @@ fn collect_template_dir(template_path: &PathBuf, _: &Path) -> CargoResult<Vec<Bo
                                       human(format!("entry is somehow not a subpath \
                                                      of the directory being walked."))
                                   })));
-        templates.push(Box::new(InputFileTemplateFile::new(entry_path, 
+        templates.push(Box::new(InputFileTemplateFile::new(entry_path,
                                                            dest_file_name.to_path_buf())));
         Ok(())
     }));
diff --git a/src/doc/guide.md b/src/doc/guide.md
index 6949fe6af..bdfa18d02 100644
--- a/src/doc/guide.md
+++ b/src/doc/guide.md
@@ -29,7 +29,7 @@ repository by default. If you don't want it to do that, pass `--vcs none`.
 
 You can also use your own template to scaffold cargo projects! See the
 [Templates](#templates) section for more details.
-  
+
 Let’s check out what Cargo has generated for us:
 
 ```shell
@@ -480,7 +480,8 @@ $ cargo new proj --template http://your/project/repo
 The variables available for use are:
 
 - `name`: the name of the project
-- `authors`: the toml formatted name of the project author
+- `author`: the toml formatted name of the project author
+- `year`: the current year
 
 In the future, more variables may be added. Suggestions welcome!
 
diff --git a/tests/new.rs b/tests/new.rs
index 2e9a770b0..9ddedc420 100644
--- a/tests/new.rs
+++ b/tests/new.rs
@@ -1,5 +1,6 @@
 extern crate cargo;
 extern crate cargotest;
+extern crate chrono;
 extern crate hamcrest;
 extern crate tempdir;
 
@@ -10,6 +11,7 @@ use std::env;
 use cargo::util::ProcessBuilder;
 use cargotest::process;
 use cargotest::support::{execs, git, paths};
+use chrono::{Datelike,Local};
 use hamcrest::{assert_that, existing_file, existing_dir, is_not};
 use tempdir::TempDir;
 
@@ -64,6 +66,10 @@ fn simple_template() {
 name = "{{name}}"
 version = "0.0.1"
 authors = ["{{author}}"]
+"#).unwrap();
+File::create(&root.join("home/.cargo/templates/testtemplate/LICENSE"))
+                  .unwrap().write_all(br#"
+(c) {{year}} {{author}}
 "#).unwrap();
     File::create(&root.join("home/.cargo/templates/testtemplate/src/main.rs"))
                       .unwrap().write_all(br#"
@@ -83,8 +89,14 @@ fn main () {
 
     assert_that(&paths::root().join("foo"), existing_dir());
     assert_that(&paths::root().join("foo/Cargo.toml"), existing_file());
+    assert_that(&paths::root().join("foo/LICENSE"), existing_file());
     assert_that(&paths::root().join("foo/src/main.rs"), existing_file());
 
+    let license = paths::root().join("foo/LICENSE");
+    let mut contents = String::new();
+    File::open(&license).unwrap().read_to_string(&mut contents).unwrap();
+    assert!(contents.contains(&format!("(c) {} {}", Local::now().year(), "foo")));
+
     assert_that(cargo_process("build").cwd(&paths::root().join("foo")),
                 execs().with_status(0));
     assert_that(&paths::root().join(&format!("foo/target/debug/foo{}",
-- 
2.30.2