Output more info for `--version` (#888)

Useful when requesting more info to help investigating issues.

5 files changed, 114 insertions, 25 deletions

diff --git a/Cargo.lock b/Cargo.lock
index 61404aeb..28dba6b1 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -4,8 +4,9 @@ version = "0.1.0"
 dependencies = [
  "arraydeque 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "bitflags 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "built 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "cgmath 0.15.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "clap 2.26.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "clap 2.27.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "clippy 0.0.164 (registry+https://github.com/rust-lang/crates.io-index)",
  "copypasta 0.0.1",
  "env_logger 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -98,6 +99,17 @@ version = "0.1.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
+name = "built"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "git2 0.6.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "semver 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "time 0.1.38 (registry+https://github.com/rust-lang/crates.io-index)",
+ "toml 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
 name = "byteorder"
 version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -118,6 +130,11 @@ dependencies = [
 ]
 
 [[package]]
+name = "cc"
+version = "1.0.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
 name = "cfg-if"
 version = "0.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -143,16 +160,14 @@ dependencies = [
 
 [[package]]
 name = "clap"
-version = "2.26.0"
+version = "2.27.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "ansi_term 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "atty 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "bitflags 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "strsim 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "term_size 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "textwrap 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "unicode-segmentation 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "textwrap 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "unicode-width 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "vec_map 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -448,6 +463,17 @@ version = "0.2.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
+name = "git2"
+version = "0.6.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "bitflags 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.30 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libgit2-sys 0.6.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "url 1.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
 name = "gl_generator"
 version = "0.5.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -502,6 +528,16 @@ dependencies = [
 ]
 
 [[package]]
+name = "idna"
+version = "0.1.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "matches 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "unicode-bidi 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "unicode-normalization 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
 name = "inotify"
 version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -566,6 +602,18 @@ version = "0.2.30"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
+name = "libgit2-sys"
+version = "0.6.16"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "cc 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cmake 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.30 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libz-sys 1.0.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "pkg-config 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
 name = "libloading"
 version = "0.3.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -838,6 +886,11 @@ dependencies = [
 ]
 
 [[package]]
+name = "percent-encoding"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
 name = "phf"
 version = "0.7.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1113,21 +1166,10 @@ dependencies = [
 ]
 
 [[package]]
-name = "term_size"
-version = "0.3.0"
-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 0.2.30 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
 name = "textwrap"
-version = "0.7.0"
+version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "term_size 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "unicode-width 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1153,6 +1195,14 @@ dependencies = [
 
 [[package]]
 name = "toml"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "rustc-serialize 0.3.24 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "toml"
 version = "0.4.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
@@ -1160,13 +1210,16 @@ dependencies = [
 ]
 
 [[package]]
-name = "unicode-normalization"
-version = "0.1.5"
+name = "unicode-bidi"
+version = "0.3.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "matches 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
+]
 
 [[package]]
-name = "unicode-segmentation"
-version = "1.2.0"
+name = "unicode-normalization"
+version = "0.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -1188,6 +1241,16 @@ dependencies = [
 ]
 
 [[package]]
+name = "url"
+version = "1.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "idna 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "matches 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "percent-encoding 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
 name = "user32-sys"
 version = "0.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1397,13 +1460,15 @@ dependencies = [
 "checksum bitflags 0.8.2 (registry+https://github.com/rust-lang/crates.io-index)" = "1370e9fc2a6ae53aea8b7a5110edbd08836ed87c88736dfabccade1c2b44bff4"
 "checksum bitflags 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)" = "4efd02e230a02e18f92fc2735f44597385ed02ad8f831e7c1c1156ee5e1ab3a5"
 "checksum block 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)" = "0d8c1fef690941d3e7788d328517591fecc684c084084702d6ff1641e993699a"
+"checksum built 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "24903fe75a645a739d4c567fa890df7a0ec28459c6fbb864ce144a437d62cbf0"
 "checksum byteorder 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ff81738b726f5d099632ceaffe7fb65b90212e8dce59d518729e7e8634032d3d"
 "checksum bytes 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "c129aff112dcc562970abb69e2508b40850dd24c274761bb50fb8a0067ba6c27"
 "checksum cargo_metadata 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)" = "be1057b8462184f634c3a208ee35b0f935cfd94b694b26deadccd98732088d7b"
+"checksum cc 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)" = "a9b13a57efd6b30ecd6598ebdb302cca617930b5470647570468a65d12ef9719"
 "checksum cfg-if 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)" = "d4c819a1287eb618df47cc647173c5c4c66ba19d888a6e50d605672aed3140de"
 "checksum cgl 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "86765cb42c2a2c497e142af72517c1b4d7ae5bb2f25dfa77a5c69642f2342d89"
 "checksum cgmath 0.15.0 (registry+https://github.com/rust-lang/crates.io-index)" = "d2372c02a7cfabf871ec42ecc968406a7b5916bcfd51defc6a0498fcb19fa2e5"
-"checksum clap 2.26.0 (registry+https://github.com/rust-lang/crates.io-index)" = "2267a8fdd4dce6956ba6649e130f62fb279026e5e84b92aa939ac8f85ce3f9f0"
+"checksum clap 2.27.1 (registry+https://github.com/rust-lang/crates.io-index)" = "1b8c532887f1a292d17de05ae858a8fe50a301e196f9ef0ddb7ccd0d1d00f180"
 "checksum clippy 0.0.164 (registry+https://github.com/rust-lang/crates.io-index)" = "e0e65e4e7970d79aaa7c729e2e5b0a98d570cb6de0cad02573bfc055231201f5"
 "checksum clippy_lints 0.0.164 (registry+https://github.com/rust-lang/crates.io-index)" = "10dd44eb151418e02e548b9401a11976c0fd68dd17644b4a58a3ab5a96c9ac0f"
 "checksum cmake 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)" = "0c8a6541a55bcd72d3de4faee2d101a5a66df29790282c7f797082a7228a9b3d"
@@ -1435,10 +1500,12 @@ dependencies = [
 "checksum gcc 0.3.53 (registry+https://github.com/rust-lang/crates.io-index)" = "e8310f7e9c890398b0e80e301c4f474e9918d2b27fca8f48486ca775fa9ffc5a"
 "checksum gdi32-sys 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "65256ec4dc2592e6f05bfc1ca3b956a4e0698aa90b1dff1f5687d55a5a3fd59a"
 "checksum getopts 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)" = "65922871abd2f101a2eb0eaebadc66668e54a87ad9c3dd82520b5f86ede5eff9"
+"checksum git2 0.6.8 (registry+https://github.com/rust-lang/crates.io-index)" = "0c1c0203d653f4140241da0c1375a404f0a397249ec818cd2076c6280c50f6fa"
 "checksum gl_generator 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)" = "e7acbf2ba3d52e9e1ad96a84362129e9c1aa0af55ebfc86a91004e1b83eca61c"
 "checksum gleam 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)" = "bf887141f0c2a83eae026cbf3fba74f0a5cb0f01d20e5cdfcd8c4ad39295be1e"
 "checksum glutin 0.9.2 (registry+https://github.com/rust-lang/crates.io-index)" = "3cee1543cf7efce742534d31c024d8dd1aa0e8944d36ebdd7dfccdb80b84700d"
 "checksum heapsize 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)" = "556cd479866cf85c3f671209c85e8a6990211c916d1002c2fcb2e9b7cf60bc36"
+"checksum idna 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)" = "014b298351066f1512874135335d62a789ffe78a9974f94b43ed5621951eaf7d"
 "checksum inotify 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "887fcc180136e77a85e6a6128579a719027b1bab9b1c38ea4444244fe262c20c"
 "checksum iovec 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "29d062ee61fccdf25be172e70f34c9f6efc597e1fb8f6526e8437b2046ab26be"
 "checksum itertools 0.6.3 (registry+https://github.com/rust-lang/crates.io-index)" = "ab4d6a273c31ef276c917019239588b23bc696f277af8db10742cba3c27ec2f0"
@@ -1449,6 +1516,7 @@ dependencies = [
 "checksum lazycell 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ce12306c4739d86ee97c23139f3a34ddf0387bbf181bc7929d287025a8c3ef6b"
 "checksum lazycell 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)" = "3b585b7a6811fb03aa10e74b278a0f00f8dd9b45dc681f148bb29fa5cb61859b"
 "checksum libc 0.2.30 (registry+https://github.com/rust-lang/crates.io-index)" = "2370ca07ec338939e356443dac2296f581453c35fe1e3a3ed06023c49435f915"
+"checksum libgit2-sys 0.6.16 (registry+https://github.com/rust-lang/crates.io-index)" = "6f74b4959cef96898f5123148724fc7dee043b9a6b99f219d948851bfbe53cb2"
 "checksum libloading 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)" = "0a020ac941774eb37e9d13d418c37b522e76899bfc4e7b1a600d529a53f83a66"
 "checksum libz-sys 1.0.16 (registry+https://github.com/rust-lang/crates.io-index)" = "3fdd64ef8ee652185674455c1d450b83cbc8ad895625d543b5324d923f82e4d8"
 "checksum linked-hash-map 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "6d262045c5b87c0861b3f004610afd0e2c851e2908d08b6c870cbb9d5f494ecd"
@@ -1478,6 +1546,7 @@ dependencies = [
 "checksum owning_ref 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)" = "cdf84f41639e037b484f93433aa3897863b561ed65c6e59c7073d7c561710f37"
 "checksum parking_lot 0.4.5 (registry+https://github.com/rust-lang/crates.io-index)" = "2f213159e512f8376b31539ff28708164963357c59394747aa24c82a12633dca"
 "checksum parking_lot_core 0.2.4 (registry+https://github.com/rust-lang/crates.io-index)" = "a25dd36576d01cca115881dc920b1f0dd0037303ed8cfa0c5d0a4966151757f7"
+"checksum percent-encoding 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "de154f638187706bde41d9b4738748933d64e6b37bdbffc0b47a97d16a6ae356"
 "checksum phf 0.7.21 (registry+https://github.com/rust-lang/crates.io-index)" = "cb325642290f28ee14d8c6201159949a872f220c62af6e110a56ea914fbe42fc"
 "checksum phf_codegen 0.7.21 (registry+https://github.com/rust-lang/crates.io-index)" = "d62594c0bb54c464f633175d502038177e90309daf2e0158be42ed5f023ce88f"
 "checksum phf_generator 0.7.21 (registry+https://github.com/rust-lang/crates.io-index)" = "6b07ffcc532ccc85e3afc45865469bf5d9e4ef5bfcf9622e3cfe80c2d275ec03"
@@ -1514,16 +1583,17 @@ dependencies = [
 "checksum synom 0.11.3 (registry+https://github.com/rust-lang/crates.io-index)" = "a393066ed9010ebaed60b9eafa373d4b1baac186dd7e008555b0f702b51945b6"
 "checksum target_build_utils 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)" = "013d134ae4a25ee744ad6129db589018558f620ddfa44043887cdd45fa08e75c"
 "checksum tempfile 2.1.6 (registry+https://github.com/rust-lang/crates.io-index)" = "5b92290d7f1ce2d221405d5c78b9c568c9f1debb314aa92a513cd99db709f931"
-"checksum term_size 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "e2b6b55df3198cc93372e85dd2ed817f0e38ce8cc0f22eb32391bfad9c4bf209"
-"checksum textwrap 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)" = "f728584ea33b0ad19318e20557cb0a39097751dbb07171419673502f848c7af6"
+"checksum textwrap 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)" = "c0b59b6b4b44d867f1370ef1bd91bfb262bf07bf0ae65c202ea2fbc16153b693"
 "checksum thread_local 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)" = "1697c4b57aeeb7a536b647165a2825faddffb1d3bad386d507709bd51a90bb14"
 "checksum time 0.1.38 (registry+https://github.com/rust-lang/crates.io-index)" = "d5d788d3aa77bc0ef3e9621256885555368b47bd495c13dd2e7413c89f845520"
+"checksum toml 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "736b60249cb25337bc196faa43ee12c705e426f3d55c214d73a4e7be06f92cb4"
 "checksum toml 0.4.5 (registry+https://github.com/rust-lang/crates.io-index)" = "a7540f4ffc193e0d3c94121edb19b055670d369f77d5804db11ae053a45b6e7e"
+"checksum unicode-bidi 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)" = "49f2bd0c6468a8230e1db229cff8029217cf623c767ea5d60bfbd42729ea54d5"
 "checksum unicode-normalization 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)" = "51ccda9ef9efa3f7ef5d91e8f9b83bbe6955f9bf86aec89d5cce2c874625920f"
-"checksum unicode-segmentation 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "a8083c594e02b8ae1654ae26f0ade5158b119bd88ad0e8227a5d8fcd72407946"
 "checksum unicode-width 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)" = "bf3a113775714a22dcb774d8ea3655c53a32debae63a063acc00a91cc586245f"
 "checksum unicode-xid 0.0.4 (registry+https://github.com/rust-lang/crates.io-index)" = "8c1f860d7d29cf02cb2f3f359fd35991af3d30bac52c57d265a3c461074cb4dc"
 "checksum unreachable 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "382810877fe448991dfc7f0dd6e3ae5d58088fd0ea5e35189655f84e6814fa56"
+"checksum url 1.6.0 (registry+https://github.com/rust-lang/crates.io-index)" = "fa35e768d4daf1d85733418a49fb42e10d7f633e394fccab4ab7aba897053fe2"
 "checksum user32-sys 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)" = "6717129de5ac253f5642fc78a51d0c7de6f9f53d617fc94e9bae7f6e71cf5504"
 "checksum utf8-ranges 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "662fab6525a98beff2921d7f61a39e7d59e0b425ebc7d0d9e66d316e55124122"
 "checksum utf8parse 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "a15ea87f3194a3a454c78d79082b4f5e85f6956ddb6cb86bbfbe4892aa3c0323"
diff --git a/Cargo.toml b/Cargo.toml
index e983e3a2..cca84f27 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -48,6 +48,7 @@ nightly = []
 bench = []
 
 [build-dependencies]
+built = "0.2.0"
 gl_generator = "0.5.5"
 
 [profile.release]
diff --git a/build.rs b/build.rs
index 0bdea324..da0c6130 100644
--- a/build.rs
+++ b/build.rs
@@ -11,6 +11,7 @@
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 // See the License for the specific language governing permissions and
 // limitations under the License.
+extern crate built;
 extern crate gl_generator;
 
 use gl_generator::{Registry, Api, Profile, Fallbacks, GlobalGenerator};
@@ -27,4 +28,6 @@ fn main() {
         ])
         .write_bindings(GlobalGenerator, &mut file)
         .unwrap();
+
+    built::write_built_file().unwrap();
 }
diff --git a/src/cli.rs b/src/cli.rs
index 04e83987..f1b27d26 100644
--- a/src/cli.rs
+++ b/src/cli.rs
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 extern crate log;
+use built_info;
 use clap::{Arg, App};
 use index::{Line, Column};
 use config::{Dimensions, Shell};
@@ -20,6 +21,14 @@ use std::borrow::Cow;
 
 const DEFAULT_TITLE: &'static str = "Alacritty";
 
+fn crate_long_version() -> String {
+    format!("{} (git commit {}) [{} build using {}])",
+        built_info::PKG_VERSION,
+        built_info::GIT_VERSION.unwrap_or(""),
+        built_info::PROFILE,
+        built_info::RUSTC_VERSION)
+}
+
 /// Options specified on the command line
 pub struct Options {
     pub live_config_reload: Option<bool>,
@@ -56,6 +65,7 @@ impl Options {
 
         let matches = App::new(crate_name!())
             .version(crate_version!())
+            .long_version(crate_long_version().as_str())
             .author(crate_authors!("\n"))
             .about(crate_description!())
             .arg(Arg::with_name("ref-test")
diff --git a/src/lib.rs b/src/lib.rs
index 255215c7..081259cd 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -108,3 +108,8 @@ pub mod gl {
     #![allow(non_upper_case_globals)]
     include!(concat!(env!("OUT_DIR"), "/gl_bindings.rs"));
 }
+
+#[allow(dead_code)]
+mod built_info {
+    include!(concat!(env!("OUT_DIR"), "/built.rs"));
+}