Prototype for trying out blesh

apply-dotfiles

@@ -5,11 +5,6 @@ apply_dotfile() {
   stow --adopt -S -t "${HOME}" "${directory_to_stow}"
 }
 
-revert_dotfile() {
-  directory_to_stow="${1}"
-  stow -D -t "${HOME}" "${directory_to_stow}"
-}
-
 # Adopt will change the files in stow to match existing files.
 # We don't want this, we just want to handle existing files gracefully.
 # We simply adopt all the files and then at the end restore our git repo to undo changes
@@ -17,35 +12,22 @@ restore_from_adoption() {
   git restore .
 }
 
-mode_command=${1:-apply}
+apply_dotfile bash
-if [ "${mode_command}" != "apply" ] && [ "${mode_command}" != "revert" ]; then
+apply_dotfile sh
-  echo "$0: mode command ("'${1}'") must be apply or revert" 1>&2
+apply_dotfile readline
-  exit 1
+apply_dotfile screen
-fi
 
-operation() {
+apply_dotfile git
-  ${mode_command}_dotfile ${1}
+apply_dotfile xdg
-}
 
-# Create .local/bin to prevent tree folding
+apply_dotfile vim
-mkdir -p ~/.local/bin
 
-operation bash
+apply_dotfile ruby
-operation sh
+apply_dotfile python
-operation readline
-operation screen
-
-operation git
-operation xdg
-
-operation vim
-
-operation ruby
-operation python
 
 # Only if inside a coder instance
 if [ -n "${CODER}" ]; then
-  operation gnupg
+  apply_dotfile gnupg
 fi
 
 # Check that SSH version is above 9.2 (where EnableEscapeCommandline was added) before conditionally adding
@@ -56,6 +38,6 @@ cat <<CONFIG > ssh/.ssh/extra.conf
 EnableEscapeCommandline yes
 CONFIG
 fi
-operation ssh
+apply_dotfile ssh
 
 restore_from_adoption

bash/.bashrc

@@ -36,6 +36,11 @@ if [ -f "$HOME/.private_functions" ] && [ -r "$HOME/.private_functions" ]; then
   . "$HOME/.private_functions"
 fi
 
+if blesh-available; then
+  # blesh-activate
+  :
+fi
+
 #{- PROMPT -}#
 
 if which tput &> /dev/null && tput bold &> /dev/null; then
@@ -90,7 +95,7 @@ if which direnv &> /dev/null; then
       PS1=${ORIG_PS1}
     fi
   }
-  prompt_command_prepend update_prompt
+  prompt_command_prepend "update_prompt"
 fi
 
 # Continuation Prompt: "> " in cyan
@@ -100,11 +105,14 @@ export PS4="${blue}#${no_color} "
 
 #{- HISTORY -}#
 
+if blesh-attached; then
+  bleopt history_share=1
+else
   prompt_command_prepend "history -r"
   prompt_command_prepend "history -c"
   prompt_command_prepend "history -w"
   prompt_command_prepend "history -n"
-# PROMPT_COMMAND="echo hist1; history; history -n; echo hist2; history; history -w; echo hist3; history; history -c; echo hist4; history; history -r; echo hist5; history; $PROMPT_COMMAND"
+fi
 export HISTFILE="$HOME/.history/bash"
 export HISTTIMEFORMAT="%F %T  "
 export HISTCONTROL="erasedups:ignoreboth"
@@ -133,7 +141,6 @@ log_bash_persistent_history()
 
 prompt_command_prepend "log_bash_persistent_history"
 
-
 # Source bash completion, this file will then lazy load all other completions
 source_completions() {
   if [ -r "/usr/share/bash-completion/bash_completion" ]; then
@@ -159,8 +166,8 @@ preserve_xtrace_reset() {
   fi
 } 2>/dev/null
 
-prompt_command_prepend preserve_xtrace
+prompt_command_prepend "preserve_xtrace"
-prompt_command_append  preserve_xtrace_reset
+prompt_command_append  "preserve_xtrace_reset"
 
 if $(which direnv &> /dev/null); then
   # Only if direnv isn't already defined in our prompt_command

bash/.functions

@@ -74,3 +74,29 @@ prompt_command_prepend() {
   arg=${1}
   PROMPT_COMMAND="${arg}"${PROMPT_COMMAND:+"; $PROMPT_COMMAND"}
 }
+
+blesh-activate()
+{
+  BLESH_PATH=$HOME/.nix-profile/share/blesh/ble.sh
+  if [ -r $BLESH_PATH ]; then
+    [[ $- == *i* ]] && . $HOME/.nix-profile/share/blesh/ble.sh
+    [[ ! ${BLE_VERSION-} ]] || ble-attach
+  fi
+}
+
+blesh-available() {
+  BLESH_PATH=$HOME/.nix-profile/share/blesh/ble.sh
+  if [ -r $BLESH_PATH ]; then
+    return 0
+  else
+    return 1
+  fi
+}
+
+blesh-attached () {
+  if [ -z ${BLE_VERSION:+x} ]; then
+    return 1
+  else
+    return 0
+  fi
+}