Bump version to 0.12.3

Resolves #79.

When tmux is compiled from source the version string is "master" which
the tmux-version command didn't deal with correctly.

.travis.yml

@@ -8,7 +8,7 @@ env:
 before_install:
   - sudo apt-get update
   - sudo apt-get install -y bc build-essential libevent-dev libncurses5-dev
-  - wget http://downloads.sourceforge.net/tmux/tmux-${TMUX_VERSION}.tar.gz
+  - wget https://github.com/tmux/tmux/releases/download/${TMUX_VERSION}/tmux-${TMUX_VERSION}.tar.gz
   - tar -zxf tmux-${TMUX_VERSION}.tar.gz
   - cd tmux-${TMUX_VERSION}
   - ./configure && make && sudo make install

README.md

@@ -216,7 +216,7 @@ example:
 - Setting the `TMUXIFIER_TMUX_ITERM_ATTACH` environment variable to `-CC`
   before calling the `load-session` command.
 
-[tmux integration]: https://code.google.com/p/iterm2/wiki/TmuxIntegration
+[tmux integration]: https://gitlab.com/gnachman/iterm2/wikis/TmuxIntegration
 
 ## Inspiration
 

lib/layout-helpers.sh

@@ -22,6 +22,10 @@ new_window() {
   if [ -n "$2" ]; then local command=("$2"); fi
 
   tmuxifier-tmux new-window -t "$session:" "${winarg[@]}" "${command[@]}"
+
+  # Disable renaming if a window name was given.
+  if [ -n "$1" ]; then tmuxifier-tmux set-option -t "$1" allow-rename off; fi
+
   window="$(__get_current_window_index)"
   __go_to_window_or_session_path
 }
@@ -101,6 +105,14 @@ select_pane() {
   tmuxifier-tmux select-pane -t "$session:$window.$1"
 }
 
+balance_windows_vertical() {
+  tmuxifier-tmux select-layout even-vertical
+}
+
+balance_windows_horizontal() {
+  tmuxifier-tmux select-layout even-horizontal
+}
+
 # Send/paste keys to the currently active pane/window.
 #
 # Arguments:
@@ -185,31 +197,39 @@ load_window() {
 #   - $2: (optional) Override default window name.
 #
 load_session() {
-  local file="$1"
-  if [ ! -f "$file" ]; then
-    file="$TMUXIFIER_LAYOUT_PATH/$1.session.sh"
-  fi
-
-  if [ -f "$file" ]; then
-    if [ $# -gt 1 ]; then
-      session="$2"
+  local file
+  if [ "${1#*/}" = "$1" ]; then
+    # There's no slash in the path.
+    if [ -f "$TMUXIFIER_LAYOUT_PATH/$1.session.sh" ] || [ ! -f "$1" ]; then
+      file="$TMUXIFIER_LAYOUT_PATH/$1.session.sh"
     else
-      session="${1/%.session.sh}"
-      session="${session/%.sh}"
-    fi
-
-    set_default_path=true
-    source "$file"
-    session=
-
-    # Reset `$session_root`.
-    if [[ "$session_root" != "$HOME" ]]; then
-      session_root="$HOME"
+      # bash's 'source' requires an slash in the filename to not use $PATH.
+      file="./$1"
     fi
   else
+    file="$1"
+  fi
+
+  if ! [ -f "$file" ]; then
     echo "\"$1\" session layout not found." >&2
     return 1
   fi
+
+  if [ $# -gt 1 ]; then
+    session="$2"
+  else
+    session="${1/%.session.sh}"
+    session="${session/%.sh}"
+  fi
+
+  set_default_path=true
+  source "$file"
+  session=
+
+  # Reset `$session_root`.
+  if [[ "$session_root" != "$HOME" ]]; then
+    session_root="$HOME"
+  fi
 }
 
 # Create a new session, returning 0 on success, 1 on failure.

libexec/tmuxifier-tmux-version

@@ -11,7 +11,7 @@ if calling-help "$@"; then
 
 Outputs current Tmux version. If given optional target-version it outputs one
 of three possible characters indicating if the current Tmux version number is
-equal to, less than, or greater than the [target-version].
+equal to, less than, or greater than the <target-version>.
 
 The three possible outputs are \"=\", \"<\", and \">\"."
   exit
@@ -44,7 +44,16 @@ vercomp () {
 version=$(tmux -V)
 version=${version/tmux /}
 
-if [ -n "$1" ]; then
+if [ -z "$1" ]; then
+  echo "$version"
+  exit
+fi
+
+if [ "$version" == "master" ]; then
+  # When version string is "master", tmux was compiled from source, and we
+  # assume it's later than whatever the <target-version> is.
+  echo '>'
+else
   # Fix for "1.9a" version comparison, as vercomp() can only deal with
   # purely numeric version numbers.
   version=${version//+([a-zA-Z])/}
@@ -55,6 +64,4 @@ if [ -n "$1" ]; then
     1) echo '>';;
     2) echo '<';;
   esac
-else
-  echo "$version"
 fi

libexec/tmuxifier-version

@@ -13,4 +13,4 @@ Outputs Tmuxifier version."
   exit
 fi
 
-echo "0.12.1"
+echo "0.12.3"