Move Bash startup files to separate folder

Make it easier to add new configuration to Bash by adding a .bash file
to ~/.bashrc.d/. This file will be executed on startup.

bash/bashrc.common

@@ -6,48 +6,11 @@ add_to_path() {
     fi
 }
 
-# Define the colors used by the prompt
-if [[ ! -z $TERM && "$TERM" != "dumb" ]]
-then
-    T_B=$(tput setaf 4) # Blue
-    T_G=$(tput setaf 2) # Green
-    T_Y=$(tput setaf 3) # Yellow
-    T_S=$(tput sgr0)    # Reset
-else
-    # We've probably been invoked by an SSH command, there's no terminal
-    # to deal with. Don't bother coloring the prompt.
-    T_B=''
-    T_G=''
-    T_Y=''
-    T_S=''
-fi
-
-# Import the Git prompt shell functions. These can be found
-# @github:git/git/contrib/completion/git_prompt.sh
-if [ -f $HOME/.git_prompt.sh ]; then
-    source $HOME/.git_prompt.sh
-    export PS1='\[$T_B\]\u@\h \[$T_S\][\[$T_G\]$(smartwd)$(__git_ps1 " \[$T_Y\](%s)")\[$T_S\]]\$ '
-else
-    export PS1='\[$T_B\]\u@\h \[$T_S\][\[$T_G\]$(smartwd)\[$T_S\]]\$ '
-fi
-
 # Add $HOME/bin to PATH
 add_to_path $HOME/bin
 
-# Add ls coloring
+# Source all *.bash files in ~/.bashrc.d/
-# Don't bother if LS_COLORS is already set
+for f in $(ls $HOME/.bashrc.d/*.bash)
-if [[ -z $LS_COLORS && -f $HOME/.bashrc.lscolors ]]; then
+do
-    source $HOME/.bashrc.lscolors
+    source $f
-fi
+done
-
-# Source the common aliases across systems
-if [[ -f $HOME/.bashrc.aliases ]]; then
-    source $HOME/.bashrc.aliases
-fi
-
-# Keep system specific aliases in a seperate file called .aliases
-# If .aliases exists it will envoked by the next line:
-if [ -f $HOME/.aliases ]; then
-    source $HOME/.aliases 
-fi
-

bash/bashrc.d/aliases.bash

@@ -1,3 +1,4 @@
+# Source the common aliases across systems
 # ls aliases
 alias ll='ls -l'
 
@@ -6,9 +7,15 @@ alias tgp='time git pull'
 alias gf='git fetch'
 
 # Tmux aliases
-# Use this to launch in 16-color mode
+# Use this to launch in 256-color mode
 alias tmux='TERM=screen-256color-bce tmux -2 -u'
 # Attach to an existing tmux session
 alias work='TERM=screen-256color-bce tmux -2 -u attach -d'
 # Trigger tmux to reopen the socket if it cannot attach
 alias kick='pkill -USR1 -u $USER tmux'
+
+# Keep system specific aliases in a seperate file called .aliases
+# If .aliases exists it will envoked by the next line:
+if [ -f $HOME/.aliases ]; then
+    source $HOME/.aliases 
+fi

bash/bashrc.d/git_prompt.bash

@@ -0,0 +1,26 @@
+# Git prompt functionality
+
+# Define the colors used by the prompt
+if [[ ! -z $TERM && "$TERM" != "dumb" ]]
+then
+    T_B=$(tput setaf 4) # Blue
+    T_G=$(tput setaf 2) # Green
+    T_Y=$(tput setaf 3) # Yellow
+    T_S=$(tput sgr0)    # Reset
+else
+    # We've probably been invoked by an SSH command, there's no terminal
+    # to deal with. Don't bother coloring the prompt.
+    T_B=''
+    T_G=''
+    T_Y=''
+    T_S=''
+fi
+
+# Import the Git prompt shell functions. These can be found
+# @github:git/git/contrib/completion/git_prompt.sh
+if [ -f $HOME/.git_prompt.sh ]; then
+    source $HOME/.git_prompt.sh
+    export PS1='\[$T_B\]\u@\h \[$T_S\][\[$T_G\]$(smartwd)$(__git_ps1 " \[$T_Y\](%s)")\[$T_S\]]\$ '
+else
+    export PS1='\[$T_B\]\u@\h \[$T_S\][\[$T_G\]$(smartwd)\[$T_S\]]\$ '
+fi

bash/bashrc.d/lscolors.bash

@@ -1,3 +1,9 @@
+# Add ls coloring
+# Don't bother setting LS_COLORS if it's alredy set
+if [[ -n "$LS_COLORS" ]]
+then
+    return
+fi
 
 if [[ "`uname`" == *"Darwin"* ]]
 then
@@ -28,7 +34,7 @@ then
     # 9. executable with setguid set
     # 10. directory writable by others, with sticky bit
     # 11. directory writable by others, without sticky bit
-    
+
     export LSCOLORS="ExGxbxdxCxegedabagacad"
 
     # Must use either CLICOLOR=1 or ls -G
@@ -51,4 +57,3 @@ then
         eval `gdircolors $DCFILE`
     fi
 fi
-

install

@@ -216,8 +216,7 @@ else
 fi
 
 lnfile bash/bashrc.common ~/.bashrc.common
-lnfile bash/bashrc.lscolors ~/.bashrc.lscolors
+lnfile bash/bashrc.d ~/.bashrc.d
-lnfile bash/bashrc.aliases ~/.bashrc.aliases
 lnfile dircolors ~/.dir_colors
 
 if [[ $PRINT_INST == 1 ]]