Fixed bug when prefix is an empty string1.0.0

3 files changed, 40 insertions, 36 deletions

diff --git a/Cargo.lock b/Cargo.lock
index 3fcc9db..aa807f3 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1,6 +1,6 @@
 [root]
 name = "git-journal"
-version = "0.8.0"
+version = "1.0.0"
 dependencies = [
  "chrono 0.2.25 (registry+https://github.com/rust-lang/crates.io-index)",
  "clap 2.14.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -48,13 +48,13 @@ 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)",
  "bitflags 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.17 (registry+https://github.com/rust-lang/crates.io-index)",
  "strsim 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "term_size 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "unicode-segmentation 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "unicode-width 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "vec_map 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "yaml-rust 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "yaml-rust 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -62,7 +62,7 @@ name = "cmake"
 version = "0.1.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "gcc 0.3.35 (registry+https://github.com/rust-lang/crates.io-index)",
+ "gcc 0.3.37 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -70,8 +70,8 @@ name = "curl-sys"
 version = "0.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "gcc 0.3.35 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "gcc 0.3.37 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.17 (registry+https://github.com/rust-lang/crates.io-index)",
  "libz-sys 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "openssl-sys 0.7.17 (registry+https://github.com/rust-lang/crates.io-index)",
  "pkg-config 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -88,7 +88,7 @@ dependencies = [
 
 [[package]]
 name = "gcc"
-version = "0.3.35"
+version = "0.3.37"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -106,8 +106,8 @@ version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bitflags 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.16 (registry+https://github.com/rust-lang/crates.io-index)",
- "libgit2-sys 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.17 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libgit2-sys 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "url 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -137,18 +137,18 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "libc"
-version = "0.2.16"
+version = "0.2.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "libgit2-sys"
-version = "0.5.0"
+version = "0.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "cmake 0.1.17 (registry+https://github.com/rust-lang/crates.io-index)",
  "curl-sys 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "gcc 0.3.35 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "gcc 0.3.37 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.17 (registry+https://github.com/rust-lang/crates.io-index)",
  "libssh2-sys 0.1.39 (registry+https://github.com/rust-lang/crates.io-index)",
  "libz-sys 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "openssl-sys 0.7.17 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -169,7 +169,7 @@ version = "0.1.39"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "cmake 0.1.17 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.17 (registry+https://github.com/rust-lang/crates.io-index)",
  "libz-sys 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "openssl-sys 0.7.17 (registry+https://github.com/rust-lang/crates.io-index)",
  "pkg-config 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -180,8 +180,8 @@ name = "libz-sys"
 version = "1.0.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "gcc 0.3.35 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "gcc 0.3.37 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.17 (registry+https://github.com/rust-lang/crates.io-index)",
  "pkg-config 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -195,7 +195,7 @@ name = "memchr"
 version = "0.1.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.17 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -244,7 +244,7 @@ name = "num_cpus"
 version = "0.2.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.17 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -253,7 +253,7 @@ version = "0.7.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "gdi32-sys 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.17 (registry+https://github.com/rust-lang/crates.io-index)",
  "libressl-pnacl-sys 2.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "pkg-config 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "user32-sys 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -277,7 +277,7 @@ name = "rand"
 version = "0.3.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.17 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -297,14 +297,14 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "aho-corasick 0.5.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "memchr 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)",
- "regex-syntax 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "regex-syntax 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
  "thread_local 0.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
  "utf8-ranges 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "regex-syntax"
-version = "0.3.5"
+version = "0.3.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -340,7 +340,7 @@ version = "0.2.1"
 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)",
- "libc 0.2.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.17 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -350,7 +350,7 @@ version = "2.0.0"
 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 0.2.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.17 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -367,7 +367,7 @@ version = "0.1.35"
 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 0.2.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.17 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -442,7 +442,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "yaml-rust"
-version = "0.3.3"
+version = "0.3.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [metadata]
@@ -454,14 +454,14 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 "checksum cmake 0.1.17 (registry+https://github.com/rust-lang/crates.io-index)" = "dfcf5bcece56ef953b8ea042509e9dcbdfe97820b7e20d86beb53df30ed94978"
 "checksum curl-sys 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)" = "4ae8698d4d2bc4b8182a11f4a5298fa03d2127c29e95dbae538d0cf003141818"
 "checksum deque 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)" = "1614659040e711785ed8ea24219140654da1729f3ec8a47a9719d041112fe7bf"
-"checksum gcc 0.3.35 (registry+https://github.com/rust-lang/crates.io-index)" = "91ecd03771effb0c968fd6950b37e89476a578aaf1c70297d8e92b6516ec3312"
+"checksum gcc 0.3.37 (registry+https://github.com/rust-lang/crates.io-index)" = "41337e9dc80ebadf36b4f252bf7440f61bcf34f99caa170e50dcd0f9a0cdb5d8"
 "checksum gdi32-sys 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "0912515a8ff24ba900422ecda800b52f4016a56251922d397c576bf92c690518"
 "checksum git2 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)" = "f6419fd6f609a1a2fbbee5dffdb2c26e8e5cd0c06d558d17d3381187e03bbe18"
 "checksum idna 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "1053236e00ce4f668aeca4a769a09b3bf5a682d802abd6f3cb39374f6b162c11"
 "checksum kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "7507624b29483431c0ba2d82aece8ca6cdba9382bff4ddd0f7490560c056098d"
 "checksum lazy_static 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "49247ec2a285bb3dcb23cbd9c35193c025e7251bfce77c1d5da97e6362dffe7f"
-"checksum libc 0.2.16 (registry+https://github.com/rust-lang/crates.io-index)" = "408014cace30ee0f767b1c4517980646a573ec61a57957aeeabcac8ac0a02e8d"
-"checksum libgit2-sys 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)" = "b0a74dda7e485414ff500fafc1c43b8b9d15d6d3111581229e970572747e5a33"
+"checksum libc 0.2.17 (registry+https://github.com/rust-lang/crates.io-index)" = "044d1360593a78f5c8e5e710beccdc24ab71d1f01bc19a29bcacdba22e8475d8"
+"checksum libgit2-sys 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)" = "8dd65176b163aa0667afe8e0bac790d353ff64160f8289a4b7197878a3f336a1"
 "checksum libressl-pnacl-sys 2.1.6 (registry+https://github.com/rust-lang/crates.io-index)" = "cbc058951ab6a3ef35ca16462d7642c4867e6403520811f28537a4e2f2db3e71"
 "checksum libssh2-sys 0.1.39 (registry+https://github.com/rust-lang/crates.io-index)" = "1debd7e56d19655eb786f827675dc55f6d530de6d7b81e76d13d1afc635d6c07"
 "checksum libz-sys 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)" = "40f2df7730b5d29426c3e44ce4d088d8c5def6471c2c93ba98585b89fb201ce6"
@@ -479,7 +479,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 "checksum rand 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)" = "2791d88c6defac799c3f20d74f094ca33b9332612d9aef9078519c82e4fe04a5"
 "checksum rayon 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)" = "655df67c314c30fa3055a365eae276eb88aa4f3413a352a1ab32c1320eda41ea"
 "checksum regex 0.1.77 (registry+https://github.com/rust-lang/crates.io-index)" = "64b03446c466d35b42f2a8b203c8e03ed8b91c0f17b56e1f84f7210a257aa665"
-"checksum regex-syntax 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)" = "279401017ae31cf4e15344aa3f085d0e2e5c1e70067289ef906906fdbe92c8fd"
+"checksum regex-syntax 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)" = "48f0573bcee95a48da786f8823465b5f2a1fae288a55407aca991e5b3e0eae11"
 "checksum rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)" = "6159e4e6e559c81bd706afe9c8fd68f547d3e851ce12e76b1de7914bab61691b"
 "checksum strsim 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)" = "50c069df92e4b01425a8bf3576d5d417943a6a7272fbabaf5bd80b1aaa76442e"
 "checksum tempdir 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)" = "87974a6f5c1dfb344d733055601650059a3363de2a6104819293baff662132d6"
@@ -499,4 +499,4 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 "checksum vec_map 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)" = "cac5efe5cb0fa14ec2f84f83c701c562ee63f6dcc680861b21d65c682adfb05f"
 "checksum winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)" = "167dc9d6949a9b857f3451275e911c3f44255842c1f7a76f33c55103a909087a"
 "checksum winapi-build 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "2d315eee3b34aca4797b2da6b13ed88266e6d612562a0c46390af8299fc699bc"
-"checksum yaml-rust 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)" = "ebfe12f475ad59be6178ebf004d51e682022496535994f8d23fd7ed31084598c"
+"checksum yaml-rust 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)" = "371cea3a33a58d11dc83c0992fb37e44f651ebdf2df12f9d939f6cb24be2a8fd"
diff --git a/Cargo.toml b/Cargo.toml
index 347090f..0ed8ce8 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "git-journal"
-version = "0.8.0"
+version = "1.0.0"
 license = "MIT"
 readme = "README.md"
 keywords = ["parser", "git", "log", "changelog", "journal"]
diff --git a/src/lib.rs b/src/lib.rs
index c1e84cc..a494f9d 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -367,10 +367,14 @@ impl GitJournal {
             if !old_msg_vec.is_empty() {
                 old_msg_vec.insert(0, "# The provided commit message:".to_owned());
             }
-            let new_content = self.config.template_prefix.clone() + " " + &self.config.categories[0] +
-                              " ...\n\n# Add a more detailed description if needed\n\n# - " +
-                              &self.config.categories.join("\n# - ") + "\n\n" +
-                              &old_msg_vec.join("\n");
+            let prefix = if self.config.template_prefix.is_empty() {
+                "".to_owned()
+            } else {
+                self.config.template_prefix.clone() + " "
+            };
+            let new_content =
+                prefix + &self.config.categories[0] + " ...\n\n# Add a more detailed description if needed\n\n# - " +
+                &self.config.categories.join("\n# - ") + "\n\n" + &old_msg_vec.join("\n");
             try!(file.write_all(&new_content.as_bytes()));
         }
         Ok(())