Added alias wrapper to ignore errors when alias isn't defined.

git.scmbrc.example

@@ -66,6 +66,6 @@ git_show_alias="gsh"
 # Git Keyboard Shortcuts
 # ---------------------------------------------
 git_status_shortcuts_keys="\C- "   # CTRL+SPACE
-git_commit_all_keys="\C-x "        # CTRL+x SPACE
+git_commit_all_keys="\C-x "        # CTRL+x, SPACE
-git_add_and_commit_keys="\C-xc"    # CTRL+x c
+git_add_and_commit_keys="\C-xc"    # CTRL+x, c
 

lib/_shared.sh

@@ -6,6 +6,8 @@ if [[ $shell == "zsh" ]]; then zsh_shwordsplit=$((setopt | grep -q shwordsplit)
 zsh_compat(){ if [[ $shell == "zsh" && -z $zsh_shwordsplit ]]; then setopt shwordsplit; fi; }
 zsh_reset(){  if [[ $shell == "zsh" && -z $zsh_shwordsplit ]]; then unsetopt shwordsplit; fi; }
 
+# Alias wrapper that ignores errors if alias is not defined.
+_alias(){ alias $@ 2> /dev/null; }
 
 # Update SCM Breeze from GitHub
 update_scm_breeze() { $(cd "$scmbDir"; git pull origin master); }

lib/git/aliases_and_bindings.sh

@@ -1,50 +1,51 @@
 #
 # Set up configured aliases & keyboard shortcuts
+# _alias function just ignores errors if alias is not defined.
 # --------------------------------------------------------------------
-alias $git_alias='git'
+_alias $git_alias='git'
 
 # SCM Breeze functions
-alias $git_status_shortcuts_alias="git_status_shortcuts"
+_alias $git_status_shortcuts_alias="git_status_shortcuts"
-alias $git_add_shortcuts_alias="git_add_shorcuts"
+_alias $git_add_shortcuts_alias="git_add_shorcuts"
-alias $exec_git_expand_args_alias="exec_git_expand_args"
+_alias $exec_git_expand_args_alias="exec_git_expand_args"
-alias $git_show_files_alias="git_show_affected_files"
+_alias $git_show_files_alias="git_show_affected_files"
-alias $git_commit_all_alias='git_commit_all'
+_alias $git_commit_all_alias='git_commit_all'
 
 # Expand numbers and ranges for commands that deal with paths
 _exp="exec_git_expand_args"
-alias $git_checkout_alias="$_exp git checkout"
+_alias $git_checkout_alias="$_exp git checkout"
-alias $git_commit_alias="$_exp git commit"
+_alias $git_commit_alias="$_exp git commit"
-alias $git_reset_alias="$_exp git reset"
+_alias $git_reset_alias="$_exp git reset"
-alias $git_rm_alias="$_exp git rm"
+_alias $git_rm_alias="$_exp git rm"
-alias $git_blame_alias="$_exp git blame"
+_alias $git_blame_alias="$_exp git blame"
-alias $git_diff_alias="$_exp git diff"
+_alias $git_diff_alias="$_exp git diff"
-alias $git_diff_cached_alias="$_exp git diff --cached"
+_alias $git_diff_cached_alias="$_exp git diff --cached"
 
 # Standard commands
-alias $git_clone_alias='git clone'
+_alias $git_clone_alias='git clone'
-alias $git_fetch_alias='git fetch'
+_alias $git_fetch_alias='git fetch'
-alias $git_fetch_and_rebase_alias='git fetch && git rebase'
+_alias $git_fetch_and_rebase_alias='git fetch && git rebase'
-alias $git_pull_alias='git pull'
+_alias $git_pull_alias='git pull'
-alias $git_push_alias='git push'
+_alias $git_push_alias='git push'
-alias $git_status_original_alias='git status' # (Standard git status)
+_alias $git_status_original_alias='git status' # (Standard git status)
-alias $git_status_short_alias='git status -s'
+_alias $git_status_short_alias='git status -s'
-alias $git_remote_alias='git remote -v'
+_alias $git_remote_alias='git remote -v'
-alias $git_branch_alias='git branch'
+_alias $git_branch_alias='git branch'
-alias $git_branch_all_alias='git branch -a'
+_alias $git_branch_all_alias='git branch -a'
-alias $git_rebase_alias='git rebase'
+_alias $git_rebase_alias='git rebase'
-alias $git_merge_alias='git merge'
+_alias $git_merge_alias='git merge'
-alias $git_cherry_pick_alias='git cherry-pick'
+_alias $git_cherry_pick_alias='git cherry-pick'
-alias $git_log_alias='git log'
+_alias $git_log_alias='git log'
-alias $git_log_stat_alias='git log --stat --max-count=5'
+_alias $git_log_stat_alias='git log --stat --max-count=5'
-alias $git_log_graph_alias='git log --graph --max-count=5'
+_alias $git_log_graph_alias='git log --graph --max-count=5'
-alias $git_show_alias='git show'
+_alias $git_show_alias='git show'
-alias $git_add_all_alias='git add -A'
+_alias $git_add_all_alias='git add -A'
-alias $git_commit_amend_alias='git commit --amend'
+_alias $git_commit_amend_alias='git commit --amend'
 # Add staged changes to latest commit without prompting for message
-alias $git_commit_amend_no_msg_alias='git commit --amend -C HEAD'
+_alias $git_commit_amend_no_msg_alias='git commit --amend -C HEAD'
 
 # Git Index alias
-alias $git_index_alias="git_index"
+_alias $git_index_alias="git_index"
 
 
 # Tab completion for aliases

scm_breeze.sh

@@ -4,14 +4,14 @@
 # ------------------------------------------------------------
 export scmbDir="$(dirname ${BASH_SOURCE:-$0})"
 
+# Load shared functions.
+. "$scmbDir/lib/_shared.sh"
 
 # Git
 # ------------------------------------------------------------
 if [[ -s "$HOME/.git.scmbrc" ]]; then
   # Load config
   . "$HOME/.git.scmbrc"
-
-  . "$scmbDir/lib/_shared.sh"
   . "$scmbDir/lib/git/aliases_and_bindings.sh"
   . "$scmbDir/lib/git/status_shortcuts.sh"
   . "$scmbDir/lib/git/repo_index.sh"