Append newline at the end of the file if necessary

Update dependencies
Do not peek at FIFOs, closes #80
2026-08-04 19:01:44 +00:00 · 2018-05-08 23:49:59 +02:00 · 2018-05-08 23:49:07 +02:00 · 2018-05-08 23:23:41 +02:00 · 2018-05-08 22:57:29 +02:00 · 2018-05-08 22:57:29 +02:00
9 changed files with 717 additions and 252 deletions
@@ -28,6 +28,14 @@ matrix:
      rust: 1.24.0
      env: TARGET=x86_64-apple-darwin

+    # Code formatting check
+    - os: linux
+      rust: nightly
+      # skip the global install step
+      install:
+        - cargo install --debug --force rustfmt-nightly
+      script: cargo fmt -- --write-mode=diff
+
 addons:
  apt:
    packages:
@@ -55,8 +63,9 @@ script:
  - cargo build --target $TARGET --verbose
  - cargo test --target $TARGET --verbose
  # Run 'bat' on its own source code and the README
-  - cargo run --target $TARGET -- src/main.rs
-  - cargo run --target $TARGET -- README.md
+  # Piping to 'cat' forces the tty check to fail so that a pager is not used
+  - cargo run --target $TARGET -- src/main.rs | cat
+  - cargo run --target $TARGET -- README.md | cat

 before_deploy:
  - bash ci/before_deploy.bash
@@ -8,7 +8,7 @@ dependencies = [

 [[package]]
 name = "ansi_term"
-version = "0.9.0"
+version = "0.10.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"

 [[package]]
@@ -21,7 +21,7 @@ dependencies = [

 [[package]]
 name = "atty"
-version = "0.2.8"
+version = "0.2.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
 "libc 0.2.40 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -31,13 +31,13 @@ dependencies = [

 [[package]]
 name = "backtrace"
-version = "0.3.6"
+version = "0.3.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
 "backtrace-sys 0.1.16 (registry+https://github.com/rust-lang/crates.io-index)",
- "cfg-if 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cfg-if 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
 "libc 0.2.40 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc-demangle 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-demangle 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
 "winapi 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
 ]

@@ -46,7 +46,7 @@ name = "backtrace-sys"
 version = "0.1.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "cc 1.0.9 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.15 (registry+https://github.com/rust-lang/crates.io-index)",
 "libc 0.2.40 (registry+https://github.com/rust-lang/crates.io-index)",
 ]

@@ -61,15 +61,15 @@ dependencies = [

 [[package]]
 name = "bat"
-version = "0.2.3"
+version = "0.3.0"
 dependencies = [
- "ansi_term 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "atty 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ansi_term 0.10.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "atty 0.2.10 (registry+https://github.com/rust-lang/crates.io-index)",
 "clap 2.31.2 (registry+https://github.com/rust-lang/crates.io-index)",
 "console 0.6.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "directories 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "directories 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
 "error-chain 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "git2 0.6.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "git2 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
 "lazy_static 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
 "syntect 2.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -80,17 +80,12 @@ version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
 "byteorder 1.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.37 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.51 (registry+https://github.com/rust-lang/crates.io-index)",
 ]

 [[package]]
 name = "bitflags"
-version = "0.9.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-
-[[package]]
-name = "bitflags"
-version = "1.0.1"
+version = "1.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"

 [[package]]
@@ -98,19 +93,28 @@ name = "byteorder"
 version = "1.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"

+[[package]]
+name = "bytes"
+version = "0.4.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "byteorder 1.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "iovec 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "cc"
-version = "1.0.9"
+version = "1.0.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"

 [[package]]
 name = "cfg-if"
-version = "0.1.2"
+version = "0.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"

 [[package]]
 name = "chrono"
-version = "0.4.1"
+version = "0.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
 "num-integer 0.1.36 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -124,8 +128,8 @@ version = "2.31.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
 "ansi_term 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "atty 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "bitflags 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "atty 0.2.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "bitflags 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
 "strsim 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
 "term_size 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
 "textwrap 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -145,10 +149,10 @@ dependencies = [

 [[package]]
 name = "cmake"
-version = "0.1.29"
+version = "0.1.31"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "cc 1.0.9 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.15 (registry+https://github.com/rust-lang/crates.io-index)",
 ]

 [[package]]
@@ -159,8 +163,8 @@ dependencies = [
 "clicolors-control 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
 "lazy_static 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
 "libc 0.2.40 (registry+https://github.com/rust-lang/crates.io-index)",
- "parking_lot 0.5.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "regex 0.2.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parking_lot 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "regex 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
 "termios 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
 "unicode-width 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
 "winapi 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -168,7 +172,7 @@ dependencies = [

 [[package]]
 name = "directories"
-version = "0.9.0"
+version = "0.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
 "winapi 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -186,7 +190,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
 "lazycell 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
 "libc 0.2.40 (registry+https://github.com/rust-lang/crates.io-index)",
- "os_pipe 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "os_pipe 0.6.1 (registry+https://github.com/rust-lang/crates.io-index)",
 "shared_child 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]

@@ -195,7 +199,7 @@ name = "error-chain"
 version = "0.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "backtrace 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "backtrace 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
 ]

 [[package]]
@@ -217,7 +221,7 @@ name = "fuchsia-zircon"
 version = "0.3.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "bitflags 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "bitflags 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
 "fuchsia-zircon-sys 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]

@@ -226,14 +230,20 @@ name = "fuchsia-zircon-sys"
 version = "0.3.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"

+[[package]]
+name = "gcc"
+version = "0.3.54"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "git2"
-version = "0.6.11"
+version = "0.7.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "bitflags 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "bitflags 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
 "libc 0.2.40 (registry+https://github.com/rust-lang/crates.io-index)",
- "libgit2-sys 0.6.19 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libgit2-sys 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "log 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
 "url 1.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]

@@ -244,7 +254,16 @@ 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)",
+ "unicode-normalization 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "iovec"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "libc 0.2.40 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]

 [[package]]
@@ -283,14 +302,14 @@ source = "registry+https://github.com/rust-lang/crates.io-index"

 [[package]]
 name = "libgit2-sys"
-version = "0.6.19"
+version = "0.7.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "cc 1.0.9 (registry+https://github.com/rust-lang/crates.io-index)",
- "cmake 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.15 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cmake 0.1.31 (registry+https://github.com/rust-lang/crates.io-index)",
 "libc 0.2.40 (registry+https://github.com/rust-lang/crates.io-index)",
 "libz-sys 1.0.18 (registry+https://github.com/rust-lang/crates.io-index)",
- "pkg-config 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
+ "pkg-config 0.3.11 (registry+https://github.com/rust-lang/crates.io-index)",
 ]

 [[package]]
@@ -298,9 +317,9 @@ name = "libz-sys"
 version = "1.0.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "cc 1.0.9 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.15 (registry+https://github.com/rust-lang/crates.io-index)",
 "libc 0.2.40 (registry+https://github.com/rust-lang/crates.io-index)",
- "pkg-config 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
+ "pkg-config 0.3.11 (registry+https://github.com/rust-lang/crates.io-index)",
 "vcpkg 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]

@@ -309,6 +328,14 @@ name = "linked-hash-map"
 version = "0.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"

+[[package]]
+name = "log"
+version = "0.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "cfg-if 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "matches"
 version = "0.1.6"
@@ -327,17 +354,19 @@ name = "miniz-sys"
 version = "0.1.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "cc 1.0.9 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.15 (registry+https://github.com/rust-lang/crates.io-index)",
 "libc 0.2.40 (registry+https://github.com/rust-lang/crates.io-index)",
 ]

 [[package]]
 name = "nix"
-version = "0.9.0"
+version = "0.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "bitflags 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "cfg-if 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "bitflags 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "bytes 0.4.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cfg-if 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "gcc 0.3.54 (registry+https://github.com/rust-lang/crates.io-index)",
 "libc 0.2.40 (registry+https://github.com/rust-lang/crates.io-index)",
 "void 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -360,7 +389,7 @@ name = "onig"
 version = "3.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "bitflags 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "bitflags 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
 "lazy_static 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
 "libc 0.2.40 (registry+https://github.com/rust-lang/crates.io-index)",
 "onig_sys 68.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -371,20 +400,19 @@ name = "onig_sys"
 version = "68.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "cmake 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cmake 0.1.31 (registry+https://github.com/rust-lang/crates.io-index)",
 "duct 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
 "libc 0.2.40 (registry+https://github.com/rust-lang/crates.io-index)",
- "pkg-config 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
+ "pkg-config 0.3.11 (registry+https://github.com/rust-lang/crates.io-index)",
 ]

 [[package]]
 name = "os_pipe"
-version = "0.6.0"
+version = "0.6.1"
 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)",
- "nix 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "nix 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
 ]

 [[package]]
@@ -397,21 +425,21 @@ dependencies = [

 [[package]]
 name = "parking_lot"
-version = "0.5.4"
+version = "0.5.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
 "owning_ref 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "parking_lot_core 0.2.13 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parking_lot_core 0.2.14 (registry+https://github.com/rust-lang/crates.io-index)",
 ]

 [[package]]
 name = "parking_lot_core"
-version = "0.2.13"
+version = "0.2.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
 "libc 0.2.40 (registry+https://github.com/rust-lang/crates.io-index)",
 "rand 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "smallvec 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "smallvec 0.6.1 (registry+https://github.com/rust-lang/crates.io-index)",
 "winapi 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
 ]

@@ -422,7 +450,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"

 [[package]]
 name = "pkg-config"
-version = "0.3.9"
+version = "0.3.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"

 [[package]]
@@ -432,14 +460,14 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
 "base64 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
 "byteorder 1.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "chrono 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.37 (registry+https://github.com/rust-lang/crates.io-index)",
+ "chrono 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.51 (registry+https://github.com/rust-lang/crates.io-index)",
 "xml-rs 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]

 [[package]]
 name = "proc-macro2"
-version = "0.3.1"
+version = "0.3.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
 "unicode-xid 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -447,10 +475,10 @@ dependencies = [

 [[package]]
 name = "quote"
-version = "0.5.1"
+version = "0.5.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "proc-macro2 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]

 [[package]]
@@ -478,12 +506,12 @@ dependencies = [

 [[package]]
 name = "regex"
-version = "0.2.10"
+version = "0.2.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
 "aho-corasick 0.6.4 (registry+https://github.com/rust-lang/crates.io-index)",
 "memchr 2.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "regex-syntax 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "regex-syntax 0.5.6 (registry+https://github.com/rust-lang/crates.io-index)",
 "thread_local 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
 "utf8-ranges 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -495,7 +523,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"

 [[package]]
 name = "regex-syntax"
-version = "0.5.5"
+version = "0.5.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
 "ucd-util 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -503,7 +531,7 @@ dependencies = [

 [[package]]
 name = "rustc-demangle"
-version = "0.1.7"
+version = "0.1.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"

 [[package]]
@@ -521,38 +549,27 @@ dependencies = [

 [[package]]
 name = "serde"
-version = "1.0.37"
+version = "1.0.51"
 source = "registry+https://github.com/rust-lang/crates.io-index"

 [[package]]
 name = "serde_derive"
-version = "1.0.37"
+version = "1.0.51"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "proc-macro2 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "quote 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive_internals 0.23.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 0.13.1 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
-name = "serde_derive_internals"
-version = "0.23.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "proc-macro2 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 0.13.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
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-"checksum serde_json 1.0.13 (registry+https://github.com/rust-lang/crates.io-index)" = "5c508584d9913df116b91505eec55610a2f5b16e9ed793c46e4d0152872b3e74"
+"checksum serde 1.0.51 (registry+https://github.com/rust-lang/crates.io-index)" = "21924cc18e5281f232a17c040355fac97732b42cf019c24996a1642bcb169cdb"
+"checksum serde_derive 1.0.51 (registry+https://github.com/rust-lang/crates.io-index)" = "9c624a90bec6fe9bc60d275d7af71c72c26b24cd6c6776d8e344dc4044caa3e2"
+"checksum serde_json 1.0.17 (registry+https://github.com/rust-lang/crates.io-index)" = "f3ad6d546e765177cf3dded3c2e424a8040f870083a0e64064746b958ece9cb1"
 "checksum shared_child 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)" = "bcd5e483b3475af9bc2a35311c2f3bbf0bd98fde91410ab15a0d4ba3c3127b4e"
-"checksum smallvec 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)" = "44db0ecb22921ef790d17ae13a3f6d15784183ff5f2a01aa32098c7498d2b4b9"
+"checksum smallvec 0.6.1 (registry+https://github.com/rust-lang/crates.io-index)" = "03dab98ab5ded3a8b43b2c80751194608d0b2aa0f1d46cf95d1c35e192844aa7"
 "checksum stable_deref_trait 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "15132e0e364248108c5e2c02e3ab539be8d6f5d52a01ca9bbf27ed657316f02b"
 "checksum strsim 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)" = "bb4f380125926a99e52bc279241539c018323fab05ad6368b56f93d9369ff550"
-"checksum syn 0.13.1 (registry+https://github.com/rust-lang/crates.io-index)" = "91b52877572087400e83d24b9178488541e3d535259e04ff17a63df1e5ceff59"
+"checksum syn 0.13.7 (registry+https://github.com/rust-lang/crates.io-index)" = "61b8f1b737f929c6516ba46a3133fd6d5215ad8a62f66760f851f7048aebedfb"
 "checksum syntect 2.0.1 (registry+https://github.com/rust-lang/crates.io-index)" = "eceb461f684c9e8e00f7a50055698af62c76d5b86e4ad50b4311acd5f655d606"
 "checksum term_size 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)" = "9e5b9a66db815dcfd2da92db471106457082577c3c278d4138ab3e3b4e189327"
 "checksum termion 1.5.1 (registry+https://github.com/rust-lang/crates.io-index)" = "689a3bdfaab439fd92bc87df5c4c78417d3cbe537487274e9b0b2dce76e92096"
@@ -863,7 +882,7 @@ dependencies = [
 "checksum time 0.1.39 (registry+https://github.com/rust-lang/crates.io-index)" = "a15375f1df02096fb3317256ce2cee6a1f42fc84ea5ad5fc8c421cfe40c73098"
 "checksum ucd-util 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "fd2be2d6639d0f8fe6cdda291ad456e23629558d466e2789d2c3e9892bda285d"
 "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-normalization 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)" = "90d662d111b0dbb08a180f2761026cba648c258023c355954a7c00e00e354636"
 "checksum unicode-width 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)" = "bf3a113775714a22dcb774d8ea3655c53a32debae63a063acc00a91cc586245f"
 "checksum unicode-xid 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "fc72304796d0818e357ead4e000d19c9c174ab23dc11093ac919054d20a6a7fc"
 "checksum unreachable 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "382810877fe448991dfc7f0dd6e3ae5d58088fd0ea5e35189655f84e6814fa56"
@@ -7,18 +7,18 @@ license = "MIT/Apache-2.0"
 name = "bat"
 readme = "README.md"
 repository = "https://github.com/sharkdp/bat"
-version = "0.2.3"
+version = "0.3.0"

 [dependencies]
 atty = "0.2.2"
-ansi_term = "0.9"
+ansi_term = "0.10"
 console = "0.6"
 error-chain = "0.11"
-directories = "0.9"
+directories = "0.10"
 lazy_static = "1.0"

 [dependencies.git2]
-version = "0.6"
+version = "0.7"
 default-features = false
 features = []

@@ -9,13 +9,15 @@ A *cat(1)* clone with syntax highlighting and Git integration.

 ### Syntax highlighting

-`bat` supports syntax highlighting for a large number of programming and markup languages:
+`bat` supports syntax highlighting for a large number of programming and markup
+languages:

 ![Syntax highlighting example](https://imgur.com/rGsdnDe.png)

 ### Git integration

-`bat` communicates with `git` to show modifications with respect to the index (see left side bar):
+`bat` communicates with `git` to show modifications with respect to the index
+(see left side bar):

 ![Git integration example](https://i.imgur.com/2lSW4RE.png)

@@ -23,11 +25,14 @@ A *cat(1)* clone with syntax highlighting and Git integration.

 ### From binaries

-Check out the [Release page](https://github.com/sharkdp/bat/releases) for binary builds and Debian packages.
+Check out the [Release page](https://github.com/sharkdp/bat/releases) for
+binary builds and Debian packages.

-### Arch Linux
+#### Arch Linux

-On Arch Linux, you can install [the AUR package](https://aur.archlinux.org/packages/bat/) via yaourt, or manually:
+On Arch Linux, you can install
+[the AUR package](https://aur.archlinux.org/packages/bat/) via yaourt, or
+manually:

 ```bash
 git clone https://aur.archlinux.org/bat.git
@@ -37,24 +42,32 @@ makepkg -si

 ### From source

-If you want to build to compile `bat` from source, you need Rust 1.24 or higher.
-You can then use `cargo` to build everything:
+If you want to build to compile `bat` from source, you need Rust 1.24 or
+higher. You can then use `cargo` to build everything:

 ``` bash
 cargo install bat
 ```

+On macOS, you might have to install `cmake` (`brew install cmake`) in order for
+some dependencies to be built.
+
 ## Customization

-`bat` uses the excellent [`syntect`](https://github.com/trishume/syntect/) library for syntax highlighting. `syntect` can read any [Sublime Text `.sublime-syntax` file](https://www.sublimetext.com/docs/3/syntax.html) and theme.
+`bat` uses the excellent [`syntect`](https://github.com/trishume/syntect/)
+library for syntax highlighting. `syntect` can read any
+[Sublime Text `.sublime-syntax` file](https://www.sublimetext.com/docs/3/syntax.html)
+and theme.

 To build your own language-set and theme, follow these steps:

 Create a folder with a syntax highlighting theme:

 ``` bash
-mkdir -p ~/.config/bat/themes
-cd ~/.config/bat/themes
+BAT_CONFIG_DIR="$(bat cache --config-dir)"
+
+mkdir -p "$BAT_CONFIG_DIR/themes"
+cd "$BAT_CONFIG_DIR/themes"

 # Download a theme, for example:
 git clone https://github.com/jonschlinkert/sublime-monokai-extended
@@ -66,8 +79,8 @@ ln -s "sublime-monokai-extended/Monokai Extended.tmTheme" Default.tmTheme
 Create a folder with language definition files:

 ``` bash
-mkdir -p ~/.config/bat/syntax
-cd ~/.config/bat/syntax
+mkdir -p "$BAT_CONFIG_DIR/syntax"
+cd "$BAT_CONFIG_DIR/syntax"

 # Download some language definition files, for example:
 git clone https://github.com/sublimehq/Packages/
@@ -79,5 +92,11 @@ Finally, use the following command to parse all these files into a binary
 cache:

 ``` bash
-bat init-cache
+bat cache --init
+```
+
+If you ever want to go back to the default settings, call:
+
+``` bash
+bat cache --clear
 ```
@@ -17,8 +17,17 @@ if [ ! -e "$SYNTAX_FOLDER" ]; then
    (
        cd "$SYNTAX_FOLDER"
        git clone https://github.com/sublimehq/Packages/
+
+        # Patch JavaScript syntax
+        sed -i -e 's/{{identifier_break}}+/{{identifier_break}}/' Packages/JavaScript/JavaScript.sublime-syntax
+
+        # Use extended Markdown syntax
        rm -rf Packages/Markdown
        git clone https://github.com/jonschlinkert/sublime-markdown-extended
+
+        # Add additional sxntax definitions
+        git clone https://github.com/princemaple/elixir-sublime-syntax/
+        git clone https://github.com/sharkdp/sublime_toml_highlighting
    )
 fi

@@ -17,36 +17,39 @@ extern crate directories;
 extern crate git2;
 extern crate syntect;

+mod printer;
 mod terminal;

 use std::collections::HashMap;
 use std::env;
 use std::fs::{self, File};
-use std::io::{self, BufRead, StdoutLock, Write};
-use std::path::Path;
-use std::process;
+use std::io::{self, BufRead, BufReader, Write};
+use std::path::{Path, PathBuf};
+use std::process::{self, Child, Command, Stdio};
+
+#[cfg(unix)]
+use std::os::unix::fs::FileTypeExt;

 use ansi_term::Colour::{Fixed, Green, Red, White, Yellow};
 use ansi_term::Style;
 use atty::Stream;
-use clap::{App, AppSettings, Arg, SubCommand};
-use console::Term;
+use clap::{App, AppSettings, Arg, ArgGroup, SubCommand};
 use directories::ProjectDirs;
 use git2::{DiffOptions, IntoCString, Repository};

 use syntect::dumps::{dump_to_file, from_binary, from_reader};
-use syntect::easy::HighlightFile;
+use syntect::easy::HighlightLines;
 use syntect::highlighting::{Theme, ThemeSet};
 use syntect::parsing::SyntaxSet;

-use terminal::as_terminal_escaped;
+use printer::Printer;

 lazy_static! {
    static ref PROJECT_DIRS: ProjectDirs = ProjectDirs::from("", "", crate_name!());
 }

 mod errors {
-    error_chain!{
+    error_chain! {
        foreign_links {
            Io(::std::io::Error);
        }
@@ -55,104 +58,175 @@ mod errors {

 use errors::*;

-struct Options {
-    true_color: bool,
+pub enum OptionsStyle {
+    Plain,
+    LineNumbers,
+    Full,
+}
+
+pub struct Options<'a> {
+    pub true_color: bool,
+    pub style: OptionsStyle,
+    pub language: Option<&'a str>,
+    pub colored_output: bool,
+    pub paging: bool,
+    pub term_width: usize,
+}
+
+enum OutputType {
+    Pager(Child),
+    Stdout(io::Stdout),
+}
+
+impl OutputType {
+    fn pager() -> Result<Self> {
+        Ok(OutputType::Pager(Command::new("less")
+            .args(&["--quit-if-one-screen", "--RAW-CONTROL-CHARS", "--no-init"])
+            .stdin(Stdio::piped())
+            .spawn()
+            .chain_err(|| "Could not spawn pager")?))
+    }
+
+    fn stdout() -> Self {
+        OutputType::Stdout(io::stdout())
+    }
+
+    fn handle(&mut self) -> Result<&mut Write> {
+        Ok(match *self {
+            OutputType::Pager(ref mut command) => command
+                .stdin
+                .as_mut()
+                .chain_err(|| "Could not open stdin for pager")?,
+            OutputType::Stdout(ref mut handle) => handle,
+        })
+    }
+}
+
+impl Drop for OutputType {
+    fn drop(&mut self) {
+        if let OutputType::Pager(ref mut command) = *self {
+            let _ = command.wait();
+        }
+    }
 }

 #[derive(Copy, Clone, Debug)]
-enum LineChange {
+pub enum LineChange {
    Added,
    RemovedAbove,
    RemovedBelow,
    Modified,
 }

-type LineChanges = HashMap<u32, LineChange>;
+pub type LineChanges = HashMap<u32, LineChange>;

-const PANEL_WIDTH: usize = 7;
 const GRID_COLOR: u8 = 238;
+const LINE_NUMBER_COLOR: u8 = 244;

-fn print_horizontal_line(
-    handle: &mut StdoutLock,
-    grid_char: char,
-    term_width: usize,
-) -> Result<()> {
-    let hline = "─".repeat(term_width - (PANEL_WIDTH + 1));
-    let hline = format!("{}{}{}", "─".repeat(PANEL_WIDTH), grid_char, hline);
-
-    writeln!(handle, "{}", Fixed(GRID_COLOR).paint(hline))?;
-
-    Ok(())
+#[derive(Default)]
+pub struct Colors {
+    pub grid: Style,
+    pub filename: Style,
+    pub git_added: Style,
+    pub git_removed: Style,
+    pub git_modified: Style,
+    pub line_number: Style,
 }

-fn print_file<P: AsRef<Path>>(
+impl Colors {
+    fn plain() -> Self {
+        Colors::default()
+    }
+
+    fn colored() -> Self {
+        Colors {
+            grid: Fixed(GRID_COLOR).normal(),
+            filename: White.bold(),
+            git_added: Green.normal(),
+            git_removed: Red.normal(),
+            git_modified: Yellow.normal(),
+            line_number: Fixed(LINE_NUMBER_COLOR).normal(),
+        }
+    }
+}
+
+fn print_file(
    options: &Options,
    theme: &Theme,
    syntax_set: &SyntaxSet,
-    filename: P,
-    line_changes: &Option<LineChanges>,
+    printer: &mut Printer,
+    filename: Option<&str>,
 ) -> Result<()> {
-    let mut highlighter = HighlightFile::new(filename.as_ref(), syntax_set, theme)?;
+    let stdin = io::stdin(); // TODO: this is not always needed

-    let stdout = io::stdout();
-    let mut handle = stdout.lock();
+    let mut reader: Box<BufRead> = match filename {
+        None => Box::new(stdin.lock()),
+        Some(filename) => Box::new(BufReader::new(File::open(filename)?)),
+    };

-    let term = Term::stdout();
-    let (_, term_width) = term.size();
-    let term_width = term_width as usize;
+    let syntax = match (options.language, filename) {
+        (Some(language), _) => syntax_set.find_syntax_by_token(language),
+        (None, Some(filename)) => {
+            #[cfg(not(unix))]
+            let may_read_from_file = true;

-    print_horizontal_line(&mut handle, '┬', term_width)?;
+            // Do not peek at the file (to determine the syntax) if it is a FIFO because they can
+            // only be read once.
+            #[cfg(unix)]
+            let may_read_from_file = !fs::metadata(filename)?.file_type().is_fifo();

-    writeln!(
-        handle,
-        "{}{} File {}",
-        " ".repeat(PANEL_WIDTH),
-        Fixed(GRID_COLOR).paint("│"),
-        White.bold().paint(filename.as_ref().to_string_lossy())
-    )?;
-
-    print_horizontal_line(&mut handle, '┼', term_width)?;
-
-    for (idx, maybe_line) in highlighter.reader.lines().enumerate() {
-        let line_nr = idx + 1;
-        let line = maybe_line.unwrap_or_else(|_| "<INVALID UTF-8>".into());
-        let regions = highlighter.highlight_lines.highlight(&line);
-
-        let line_change = if let Some(ref changes) = *line_changes {
-            match changes.get(&(line_nr as u32)) {
-                Some(&LineChange::Added) => Green.paint("+"),
-                Some(&LineChange::RemovedAbove) => Red.paint("‾"),
-                Some(&LineChange::RemovedBelow) => Red.paint("_"),
-                Some(&LineChange::Modified) => Yellow.paint("~"),
-                _ => Style::default().paint(" "),
+            if may_read_from_file {
+                syntax_set.find_syntax_for_file(filename)?
+            } else {
+                None
            }
-        } else {
-            Style::default().paint(" ")
+        }
+        (None, None) => None,
+    };
+
+    let syntax = syntax.unwrap_or_else(|| syntax_set.find_syntax_plain_text());
+    let mut highlighter = HighlightLines::new(syntax, theme);
+
+    printer.print_header(filename)?;
+
+    let mut line_nr = 1;
+    let mut line_buffer = String::new();
+    loop {
+        line_buffer.clear();
+        let num_bytes = reader.read_line(&mut line_buffer);
+
+        let line = match num_bytes {
+            Ok(0) => {
+                break;
+            }
+            Ok(_) => {
+                if !line_buffer.ends_with("\n") {
+                    line_buffer.push('\n');
+                }
+                &line_buffer
+            }
+            Err(_) => "<bat: INVALID UTF-8>\n",
        };

-        writeln!(
-            handle,
-            "{} {} {} {}",
-            Fixed(244).paint(format!("{:4}", line_nr)),
-            line_change,
-            Fixed(GRID_COLOR).paint("│"),
-            as_terminal_escaped(&regions, options.true_color)
-        )?;
+        let regions = highlighter.highlight(line);
+
+        printer.print_line(line_nr, &regions)?;
+
+        line_nr += 1;
    }

-    print_horizontal_line(&mut handle, '┴', term_width)?;
+    printer.print_footer()?;

    Ok(())
 }

 fn get_git_diff(filename: &str) -> Option<LineChanges> {
-    let repo = Repository::open_from_env().ok()?;
-    let workdir = repo.workdir()?;
-    let current_dir = env::current_dir().ok()?;
-    let filepath = current_dir.join(Path::new(&filename));
+    let repo = Repository::discover(&filename).ok()?;
+    let path_absolute = fs::canonicalize(&filename).ok()?;
+    let path_relative_to_repo = path_absolute.strip_prefix(repo.workdir()?).ok()?;

    let mut diff_options = DiffOptions::new();
-    let pathspec = format!("*{}", filename).into_c_string().ok()?;
+    let pathspec = path_relative_to_repo.into_c_string().ok()?;
    diff_options.pathspec(pathspec);
    diff_options.context_lines(0);

@@ -174,7 +248,7 @@ fn get_git_diff(filename: &str) -> Option<LineChanges> {
        Some(&mut |delta, hunk| {
            let path = delta.new_file().path().unwrap_or_else(|| Path::new(""));

-            if filepath != workdir.join(path) {
+            if path_relative_to_repo != path {
                return false;
            }

@@ -208,6 +282,14 @@ fn get_git_diff(filename: &str) -> Option<LineChanges> {
    Some(line_changes)
 }

+fn get_output_type(paging: bool) -> OutputType {
+    if paging {
+        OutputType::pager().unwrap_or_else(|_| OutputType::stdout())
+    } else {
+        OutputType::stdout()
+    }
+}
+
 fn is_truecolor_terminal() -> bool {
    env::var("COLORTERM")
        .map(|colorterm| colorterm == "truecolor" || colorterm == "24bit")
@@ -220,6 +302,14 @@ struct HighlightingAssets {
 }

 impl HighlightingAssets {
+    fn theme_set_path() -> PathBuf {
+        PROJECT_DIRS.cache_dir().join("theme_set")
+    }
+
+    fn syntax_set_path() -> PathBuf {
+        PROJECT_DIRS.cache_dir().join("syntax_set")
+    }
+
    fn from_files() -> Result<Self> {
        let config_dir = PROJECT_DIRS.config_dir();

@@ -237,7 +327,7 @@ impl HighlightingAssets {

        let mut syntax_set = SyntaxSet::new();
        let syntax_dir = config_dir.join("syntax");
-        let _ = syntax_set.load_syntaxes(syntax_dir, false);
+        let _ = syntax_set.load_syntaxes(syntax_dir, true);
        syntax_set.load_plain_text_syntax();

        Ok(HighlightingAssets {
@@ -248,45 +338,46 @@ impl HighlightingAssets {

    fn save(&self) -> Result<()> {
        let cache_dir = PROJECT_DIRS.cache_dir();
-        let theme_set_path = cache_dir.join("theme_set");
-        let syntax_set_path = cache_dir.join("syntax_set");
-
        let _ = fs::create_dir(cache_dir);

-        dump_to_file(&self.theme_set, &theme_set_path).map_err(|_| {
+        print!(
+            "Writing theme set to {} ... ",
+            Self::theme_set_path().to_string_lossy()
+        );
+        dump_to_file(&self.theme_set, &Self::theme_set_path()).map_err(|_| {
            io::Error::new(
                io::ErrorKind::Other,
                format!(
                    "Could not save theme set to {}",
-                    theme_set_path.to_string_lossy()
+                    Self::theme_set_path().to_string_lossy()
                ),
            )
        })?;
-        println!("Wrote theme set to {}", theme_set_path.to_string_lossy());
+        println!("okay");

-        dump_to_file(&self.syntax_set, &syntax_set_path).map_err(|_| {
+        print!(
+            "Writing syntax set to {} ... ",
+            Self::syntax_set_path().to_string_lossy()
+        );
+        dump_to_file(&self.syntax_set, &Self::syntax_set_path()).map_err(|_| {
            io::Error::new(
                io::ErrorKind::Other,
                format!(
                    "Could not save syntax set to {}",
-                    syntax_set_path.to_string_lossy()
+                    Self::syntax_set_path().to_string_lossy()
                ),
            )
        })?;
-        println!("Wrote syntax set to {}", syntax_set_path.to_string_lossy());
+        println!("okay");

        Ok(())
    }

    fn from_cache() -> Result<Self> {
-        let cache_dir = PROJECT_DIRS.cache_dir();
-        let theme_set_path = cache_dir.join("theme_set");
-        let syntax_set_path = cache_dir.join("syntax_set");
-
-        let syntax_set_file = File::open(&syntax_set_path).chain_err(|| {
+        let syntax_set_file = File::open(&Self::syntax_set_path()).chain_err(|| {
            format!(
                "Could not load cached syntax set '{}'",
-                syntax_set_path.to_string_lossy()
+                Self::syntax_set_path().to_string_lossy()
            )
        })?;
        let mut syntax_set: SyntaxSet = from_reader(syntax_set_file).map_err(|_| {
@@ -297,10 +388,10 @@ impl HighlightingAssets {
        })?;
        syntax_set.link_syntaxes();

-        let theme_set_file = File::open(&theme_set_path).chain_err(|| {
+        let theme_set_file = File::open(&Self::theme_set_path()).chain_err(|| {
            format!(
                "Could not load cached theme set '{}'",
-                theme_set_path.to_string_lossy()
+                Self::theme_set_path().to_string_lossy()
            )
        })?;
        let theme_set: ThemeSet = from_reader(theme_set_file).map_err(|_| {
@@ -329,7 +420,9 @@ impl HighlightingAssets {
 }

 fn run() -> Result<()> {
-    let clap_color_setting = if atty::is(Stream::Stdout) {
+    let interactive_terminal = atty::is(Stream::Stdout);
+
+    let clap_color_setting = if interactive_terminal {
        AppSettings::ColoredHelp
    } else {
        AppSettings::ColorNever
@@ -337,35 +430,152 @@ fn run() -> Result<()> {

    let app_matches = App::new(crate_name!())
        .version(crate_version!())
-        .setting(clap_color_setting)
-        .setting(AppSettings::DeriveDisplayOrder)
-        .setting(AppSettings::UnifiedHelpMessage)
-        .setting(AppSettings::NextLineHelp)
-        .setting(AppSettings::DisableVersion)
+        .global_setting(clap_color_setting)
+        .global_setting(AppSettings::DeriveDisplayOrder)
+        .global_setting(AppSettings::UnifiedHelpMessage)
+        .global_setting(AppSettings::NextLineHelp)
+        .setting(AppSettings::InferSubcommands)
+        .setting(AppSettings::ArgsNegateSubcommands)
+        .setting(AppSettings::DisableHelpSubcommand)
+        .setting(AppSettings::VersionlessSubcommands)
        .max_term_width(90)
        .about(crate_description!())
+        .arg(
+            Arg::with_name("language")
+                .short("l")
+                .long("language")
+                .help("Set the language for highlighting")
+                .takes_value(true),
+        )
        .arg(
            Arg::with_name("FILE")
                .help("File(s) to print")
                .multiple(true)
                .empty_values(false),
        )
+        .arg(
+            Arg::with_name("style")
+                .long("style")
+                .possible_values(&["auto", "plain", "line-numbers", "full"])
+                .default_value("auto")
+                .help("Additional info to display along with content"),
+        )
+        .arg(
+            Arg::with_name("color")
+                .long("color")
+                .takes_value(true)
+                .possible_values(&["auto", "never", "always"])
+                .default_value("auto")
+                .help("When to use colors"),
+        )
+        .arg(
+            Arg::with_name("paging")
+                .long("paging")
+                .takes_value(true)
+                .possible_values(&["auto", "never", "always"])
+                .default_value("auto")
+                .help("When to use the pager"),
+        )
+        .arg(
+            Arg::with_name("list-languages")
+                .long("list-languages")
+                .help("Displays supported languages"),
+        )
        .subcommand(
-            SubCommand::with_name("init-cache")
-                .about("Load syntax definitions and themes into cache"),
+            SubCommand::with_name("cache")
+                .about("Modify the syntax-definition and theme cache")
+                .arg(
+                    Arg::with_name("init")
+                        .long("init")
+                        .short("i")
+                        .help("Initialize the cache by loading from the config dir"),
+                )
+                .arg(
+                    Arg::with_name("clear")
+                        .long("clear")
+                        .short("c")
+                        .help("Reset the cache"),
+                )
+                .arg(
+                    Arg::with_name("config-dir")
+                        .long("config-dir")
+                        .short("d")
+                        .help("Show the configuration directory"),
+                )
+                .group(
+                    ArgGroup::with_name("cache-actions")
+                        .args(&["init", "clear", "config-dir"])
+                        .required(true),
+                ),
        )
        .help_message("Print this help message.")
        .version_message("Show version information.")
        .get_matches();

    match app_matches.subcommand() {
-        ("init-cache", Some(_)) => {
-            let assets = HighlightingAssets::from_files()?;
-            assets.save()?;
+        ("cache", Some(cache_matches)) => {
+            if cache_matches.is_present("init") {
+                let assets = HighlightingAssets::from_files()?;
+                assets.save()?;
+            } else if cache_matches.is_present("clear") {
+                print!("Clearing theme set cache ... ");
+                fs::remove_file(HighlightingAssets::theme_set_path())?;
+                println!("okay");
+
+                print!("Clearing syntax set cache ... ");
+                fs::remove_file(HighlightingAssets::syntax_set_path())?;
+                println!("okay");
+            } else if cache_matches.is_present("config-dir") {
+                println!("{}", PROJECT_DIRS.config_dir().to_string_lossy());
+            }
        }
        _ => {
+            let files: Vec<Option<&str>> = app_matches
+                .values_of("FILE")
+                .map(|values| {
+                    values
+                        .map(|filename| {
+                            if filename == "-" {
+                                None
+                            } else {
+                                Some(filename)
+                            }
+                        })
+                        .collect()
+                })
+                .unwrap_or_else(|| vec![None]); // read from stdin (None) if no args are given
+
            let options = Options {
                true_color: is_truecolor_terminal(),
+                style: match app_matches.value_of("style") {
+                    Some("plain") => OptionsStyle::Plain,
+                    Some("line-numbers") => OptionsStyle::LineNumbers,
+                    Some("full") => OptionsStyle::Full,
+                    Some("auto") | _ => if interactive_terminal {
+                        OptionsStyle::Full
+                    } else {
+                        OptionsStyle::Plain
+                    },
+                },
+                language: app_matches.value_of("language"),
+                colored_output: match app_matches.value_of("color") {
+                    Some("always") => true,
+                    Some("never") => false,
+                    _ => interactive_terminal,
+                },
+                paging: match app_matches.value_of("paging") {
+                    Some("always") => true,
+                    Some("never") => false,
+                    Some("auto") | _ => if files.contains(&None) {
+                        // If we are reading from stdin, only enable paging if we write to an
+                        // interactive terminal and if we do not *read* from an interactive
+                        // terminal.
+                        interactive_terminal && !atty::is(Stream::Stdin)
+                    } else {
+                        interactive_terminal
+                    },
+                },
+                term_width: console::Term::stdout().size().1 as usize,
            };

            let assets =
@@ -378,11 +588,58 @@ fn run() -> Result<()> {
                )
            })?;

-            if let Some(files) = app_matches.values_of("FILE") {
-                for file in files {
-                    let line_changes = get_git_diff(&file.to_string());
-                    print_file(&options, theme, &assets.syntax_set, file, &line_changes)?;
+            if app_matches.is_present("list-languages") {
+                let languages = assets.syntax_set.syntaxes();
+
+                let longest = languages
+                    .iter()
+                    .filter(|s| !s.hidden && s.file_extensions.len() > 0)
+                    .map(|s| s.name.len())
+                    .max()
+                    .unwrap_or(32); // Fallback width if they have no language definitions.
+
+                let separator = " ";
+                for lang in languages {
+                    if lang.hidden || lang.file_extensions.len() == 0 {
+                        continue;
+                    }
+                    print!("{:width$}{}", lang.name, separator, width = longest);
+
+                    // Line-wrapping for the possible file extension overflow.
+                    let desired_width = options.term_width - longest - separator.len();
+                    // Number of characters on this line so far, wrap before `desired_width`
+                    let mut num_chars = 0;
+
+                    let comma_separator = ", ";
+                    let mut extension = lang.file_extensions.iter().peekable();
+                    while let Some(word) = extension.next() {
+                        // If we can't fit this word in, then create a line break and align it in.
+                        let new_chars = word.len() + comma_separator.len();
+                        if num_chars + new_chars >= desired_width {
+                            num_chars = 0;
+                            print!("\n{:width$}{}", "", separator, width = longest);
+                        }
+
+                        num_chars += new_chars;
+                        print!("{}", Green.paint(word as &str));
+                        if extension.peek().is_some() {
+                            print!("{}", comma_separator);
+                        }
+                    }
+                    println!();
                }
+
+                return Ok(());
+            }
+
+            let mut output_type = get_output_type(options.paging);
+            let handle = output_type.handle()?;
+            let mut printer = Printer::new(handle, &options);
+
+            for file in files {
+                printer.line_changes = file.and_then(|filename| get_git_diff(filename));
+
+                print_file(&options, theme, &assets.syntax_set, &mut printer, file)?;
            }
        }
    }
@@ -0,0 +1,145 @@
+use ansi_term::Style;
+use errors::*;
+use std::io::Write;
+use syntect::highlighting;
+use terminal::as_terminal_escaped;
+use {Colors, LineChange, LineChanges, Options, OptionsStyle};
+
+const PANEL_WIDTH: usize = 7;
+
+pub struct Printer<'a> {
+    handle: &'a mut Write,
+    colors: Colors,
+    options: &'a Options<'a>,
+    pub line_changes: Option<LineChanges>,
+}
+
+impl<'a> Printer<'a> {
+    pub fn new(handle: &'a mut Write, options: &'a Options) -> Self {
+        let colors = if options.colored_output {
+            Colors::colored()
+        } else {
+            Colors::plain()
+        };
+
+        Printer {
+            handle,
+            colors,
+            options,
+            line_changes: None,
+        }
+    }
+
+    pub fn print_header(&mut self, filename: Option<&str>) -> Result<()> {
+        match self.options.style {
+            OptionsStyle::Full => {}
+            _ => return Ok(()),
+        }
+
+        self.print_horizontal_line('┬')?;
+
+        write!(
+            self.handle,
+            "{}{} ",
+            " ".repeat(PANEL_WIDTH),
+            self.colors.grid.paint("│"),
+        )?;
+
+        writeln!(
+            self.handle,
+            "{}{}",
+            filename.map_or("", |_| "File: "),
+            self.colors.filename.paint(filename.unwrap_or("STDIN"))
+        )?;
+
+        self.print_horizontal_line('┼')
+    }
+
+    pub fn print_footer(&mut self) -> Result<()> {
+        if let OptionsStyle::Full = self.options.style {
+            self.print_horizontal_line('┴')
+        } else {
+            Ok(())
+        }
+    }
+
+    pub fn print_line(
+        &mut self,
+        line_number: usize,
+        regions: &[(highlighting::Style, &str)],
+    ) -> Result<()> {
+        let decorations = vec![
+            self.print_line_number(line_number),
+            self.print_git_marker(line_number),
+            self.print_line_border(),
+            Some(as_terminal_escaped(
+                &regions,
+                self.options.true_color,
+                self.options.colored_output,
+            )),
+        ];
+
+        write!(
+            self.handle,
+            "{}",
+            decorations
+                .into_iter()
+                .filter_map(|dec| dec)
+                .collect::<Vec<_>>()
+                .join(" ")
+        )?;
+
+        Ok(())
+    }
+
+    fn print_line_number(&self, line_number: usize) -> Option<String> {
+        if let OptionsStyle::Plain = self.options.style {
+            return None;
+        }
+
+        Some(
+            self.colors
+                .line_number
+                .paint(format!("{:4}", line_number))
+                .to_string(),
+        )
+    }
+
+    fn print_git_marker(&self, line_number: usize) -> Option<String> {
+        match self.options.style {
+            OptionsStyle::Full => {}
+            _ => return None,
+        }
+
+        let marker = if let Some(ref changes) = self.line_changes {
+            match changes.get(&(line_number as u32)) {
+                Some(&LineChange::Added) => self.colors.git_added.paint("+"),
+                Some(&LineChange::RemovedAbove) => self.colors.git_removed.paint("‾"),
+                Some(&LineChange::RemovedBelow) => self.colors.git_removed.paint("_"),
+                Some(&LineChange::Modified) => self.colors.git_modified.paint("~"),
+                _ => Style::default().paint(" "),
+            }
+        } else {
+            Style::default().paint(" ")
+        };
+
+        Some(marker.to_string())
+    }
+
+    fn print_line_border(&self) -> Option<String> {
+        if let OptionsStyle::Plain = self.options.style {
+            return None;
+        }
+
+        Some(self.colors.grid.paint("│").to_string())
+    }
+
+    fn print_horizontal_line(&mut self, grid_char: char) -> Result<()> {
+        let hline = "─".repeat(self.options.term_width - (PANEL_WIDTH + 1));
+        let hline = format!("{}{}{}", "─".repeat(PANEL_WIDTH), grid_char, hline);
+
+        writeln!(self.handle, "{}", self.colors.grid.paint(hline))?;
+
+        Ok(())
+    }
+}
@@ -1,6 +1,7 @@
 use std::fmt::Write;

 use ansi_term::Colour::{Fixed, RGB};
+use ansi_term::Style;
 use syntect::highlighting;

 /// Approximate a 24 bit color value by a 8 bit ANSI code
@@ -25,14 +26,20 @@ fn rgb2ansi(r: u8, g: u8, b: u8) -> u8 {
    }
 }

-pub fn as_terminal_escaped(v: &[(highlighting::Style, &str)], true_color: bool) -> String {
+pub fn as_terminal_escaped(
+    v: &[(highlighting::Style, &str)],
+    true_color: bool,
+    colored: bool,
+) -> String {
    let mut s: String = String::new();
    for &(ref style, text) in v.iter() {
-        let style = if true_color {
-            RGB(style.foreground.r, style.foreground.g, style.foreground.b)
+        let style = if !colored {
+            Style::default()
+        } else if true_color {
+            RGB(style.foreground.r, style.foreground.g, style.foreground.b).normal()
        } else {
            let ansi = rgb2ansi(style.foreground.r, style.foreground.g, style.foreground.b);
-            Fixed(ansi)
+            Fixed(ansi).normal()
        };

        write!(s, "{}", style.paint(text)).unwrap();
Author	SHA1	Message	Date
sharkdp	8b9991d780	Append newline at the end of the file if necessary	2018-05-08 23:49:59 +02:00
sharkdp	f59ddd1e36	Update dependencies	2018-05-08 23:49:07 +02:00
sharkdp	f90b9d1acc	Do not peek at FIFOs, closes #80	2018-05-08 23:23:41 +02:00
sharkdp	f7af537018	Filter out languages without extensions	2018-05-08 22:57:29 +02:00
sharkdp	fd68af8031	Paint file extensions in green	2018-05-08 22:57:29 +02:00
sharkdp	ebdef04c8f	Compute 'longest' for non-hidden languages only	2018-05-08 22:57:29 +02:00
sharkdp	a4150600af	Correctly update num_chars	2018-05-08 22:57:29 +02:00
Connor Kuehl	49223eed06	Remove term_width from Printer, its options owns it.	2018-05-08 22:57:29 +02:00
Connor Kuehl	7dc7133b3c	Add revisions for line-wrapping and terminal width. * Adds separator.length() to calculation for desired width. * Replaces use of term_width with options.term_width. * Adds the comma and space separator to calculation for line-wrapping.	2018-05-08 22:57:29 +02:00
Connor Kuehl	e5e47716b0	Add term_width to options struct, move getting term_width to run()	2018-05-08 22:57:29 +02:00
Connor Kuehl	b4f8cd3bae	Filter out languages that are hidden.	2018-05-08 22:57:29 +02:00
Connor Kuehl	ee3a37f3fc	WIP edit desired width.	2018-05-08 22:57:29 +02:00
Connor Kuehl	4c60ab12cc	Add simple line-wrapping for file extensions.	2018-05-08 22:57:29 +02:00
Connor Kuehl	ac32dd17c9	Adds requested revisions. * removes redundant `.takes_value(false)`. * changes Arg name to "list-languages" to be consistent with long-form. * replaces unnecessary match statement with is_present(). * replaces unnecessary match statement on iter and uses unwrap_or() instead. * replaces for-loop with a call to join().	2018-05-08 22:57:29 +02:00
Connor Kuehl	4e3c57cc7c	Rename and add comment to the match block.	2018-05-08 22:57:29 +02:00
Connor Kuehl	438a9a99ed	Size language name column width to the length of the longest language.	2018-05-08 22:57:29 +02:00
Connor Kuehl	9b0877102c	Display language and extensions from loaded assets.	2018-05-08 22:57:29 +02:00
Connor Kuehl	67bed73e15	Add --list-languages argument to clap.	2018-05-08 22:57:29 +02:00
sharkdp	ef7c39b159	Improve cache subcommand * Remove the old `init-cache` subcommand * Introduce a new `cache` subcommand that can be used like this: * `bat cache -h` - Show help * `bat cache --init` - Initialize cache from config dir * `bat cache --clear` - Reset the cache * `bat cache --config-dir` - Show config directory * Update README closes #44	2018-05-08 20:11:25 +02:00
sharkdp	8a399c8d7d	Disable paging-mode if we read from an interactive TTY	2018-05-07 23:27:38 +02:00
sharkdp	9a0e444e09	Simplify stdout handling	2018-05-07 23:27:38 +02:00
sharkdp	438f3df345	Paint STDOUT bold, unify writeln statement	2018-05-07 23:27:38 +02:00
sharkdp	7e2e0c82ac	Add support for reading from stdin, closes #2	2018-05-07 23:27:38 +02:00
sharkdp	da92154163	Re-format README	2018-05-07 20:06:01 +02:00
sharkdp	179bd4f525	Mention cmake in build instructions, closes #57	2018-05-07 20:03:56 +02:00
Ezinwa Okpoechi	53d67e2b6e	Add printer This adds a separate struct that handles printing of the different tokens.	2018-05-07 08:57:21 +02:00
sharkdp	b625d07c34	Use syntect newlines mode (instead of nonewlines)	2018-05-06 19:50:48 +02:00
Ezinwa Okpoechi	ec606e5dcc	Add option to disable automatic paging	2018-05-06 19:50:05 +02:00
Ezinwa Okpoechi	c253821a5e	Open pager once for multiple files	2018-05-06 19:50:05 +02:00
sharkdp	ccb1d78b22	Remove short versions for --style and --color for now	2018-05-06 18:23:43 +02:00
sharkdp	9eb64b97fe	Discover syntaxes by name and extention	2018-05-06 18:20:35 +02:00
sharkdp	15f0268bdc	Use 'plain' style for non-interactive terminals	2018-05-06 16:15:22 +02:00
sharkdp	3fa70deaa7	Run 'cargo fmt' and enforce via Travis	2018-05-06 15:10:46 +02:00
Ezinwa Okpoechi	d4553c6b38	Add color flag Colors are disabled if the terminal is not interactive unless explicitly set otherwise	2018-05-06 14:47:53 +02:00
sharkdp	23d92d7641	Add TOML sublime syntax, closes #37	2018-05-06 14:34:10 +02:00
sharkdp	92729430fc	Add elixir sublime syntax	2018-05-06 14:26:58 +02:00
sharkdp	3eb79d63ce	Compute pathspec from absolute.strip_prefix(workdir)	2018-05-06 11:22:48 +02:00
Nakul Chaudhari	0483407775	Remove user specific change	2018-05-06 11:22:48 +02:00
Nakul Chaudhari	cbdf5c50c4	Fix bug where git modification markers would not be shown if directory was not cwd Git ignore Idea dir Fix #22	2018-05-06 11:22:48 +02:00
Ezinwa Okpoechi	418b3c5ea1	Add less pager	2018-05-05 09:01:30 +02:00
Nakul Chaudhari	9dca3126b3	Hide everything but content for plain option style fix #5	2018-05-03 22:49:37 +02:00
nakulcg	7df9a5fe82	Add --style option to disable line numbers and git markers (#43 ) closes #5	2018-05-03 20:34:23 +02:00
Ezinwa Okpoechi	4bba08062c	Add option to specify language	2018-05-03 17:00:35 +02:00