Add config file

Configuration may now be specified in either `$HOME/.alacritty.yml` or
`$HOME/.config/alacritty.yml`. See `alacritty.yml` in the repository
root for an example.

When a configuration file cannot be located, a default configuration is
used.

1 files changed, 67 insertions, 0 deletions

diff --git a/Cargo.lock b/Cargo.lock
index ec79f5fc..269d5191 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -11,6 +11,9 @@ dependencies = [
  "libc 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "notify 2.6.1 (git+https://github.com/passcod/rsnotify)",
  "parking_lot 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 0.7.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_macros 0.7.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_yaml 0.2.5 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -19,6 +22,11 @@ version = "0.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
+name = "aster"
+version = "0.19.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
 name = "bitflags"
 version = "0.3.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -562,6 +570,27 @@ version = "0.3.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
+name = "quasi"
+version = "0.13.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
+name = "quasi_codegen"
+version = "0.13.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "aster 0.19.0 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "quasi_macros"
+version = "0.13.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "quasi_codegen 0.13.0 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
 name = "rand"
 version = "0.3.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -593,6 +622,39 @@ version = "0.7.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
+name = "serde_codegen"
+version = "0.7.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "aster 0.19.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quasi 0.13.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quasi_macros 0.13.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_item 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "serde_item"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
+name = "serde_macros"
+version = "0.7.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "serde_codegen 0.7.11 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "serde_yaml"
+version = "0.2.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "serde 0.7.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "yaml-rust 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
 name = "servo-fontconfig"
 version = "0.2.0"
 source = "git+https://github.com/jwilm/rust-fontconfig#419135e5e1106ec0973dd4923bd9c70d8e438cc8"
@@ -767,3 +829,8 @@ dependencies = [
  "bitflags 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "yaml-rust"
+version = "0.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+