[Fix] - fixing bug when installing by home-brew

[Improvement] - update the document to make it more clear for how to use
it
[Improvement] - to comply shellcheck standard

Author: lamhaison

README.md

@@ -1,6 +1,5 @@
 # helpful-commandlines
-This is the repo to collect helpful commandlines that is used for mac and Linux OS.
-
+This is the repo to collect helpful commandlines that is used for MAC OS.
 
 ## Setup dependencies
 Notes: This document is for macos environment.
@@ -37,6 +36,7 @@ jq-1.6
 
 ## Setup lhs-helpful-commandlines
 ### Setup from homebrew
+**It is easy to setup and run and don't want to change or optimize it**
 #### Install
 ```
 brew tap lamhaison/formulae
@@ -45,34 +45,42 @@ brew install lamhaison/formulae/lhs-helpful-commandlines
 ## Load when start an Iterm terminal
 Add these lines to ~/.bashrc or ~/.zshrc or ~/.bash_profile
 ```
-source "$(which lhs-helpful-commandlines.sh)" "/opt/homebrew/Cellar/lhs-helpful-commandlines/$(brew info lhs-helpful-commandlines | head -1 | awk -F "stable " '{print $2}')" "${HOME}" "True"
-
+source "$(which lhs-helpful-commandlines.sh)" "/opt/homebrew/Cellar/lhs-helpful-commandlines/$(brew info lhs-helpful-commandlines | head -1 | awk -F "stable " '{print $2}')" "True" "True"
 ```
 
-### Re-install the latest version
+### Re-install the latest version(If there are new versions)
 ```
 brew uninstall lhs-helpful-commandlines
 brew untap lamhaison/formulae
 brew tap lamhaison/formulae
 brew install lamhaison/formulae/lhs-helpful-commandlines
+```
 
+## Settings when open terminal (I am using Iterm2)
+**It is easy for you to custom your scripting to fix with your style**
 
-## Settings when open terminal (I am using iterm)
 ```
 mkdir -p /opt/lamhaison-tools && cd /opt/lamhaison-tools
 git clone https://github.com/lamhaison/helpful-commandlines.git
 echo "source /opt/lamhaison-tools/helpful-commandlines/main.sh" >> ~/.bashrc
 ```
 
-# How to search commandline
+# How to use it?
+
+##  How to search helpful commandline
+```
+Ctrl + h: to and choose the commandline that you want to run(searching and enter to auto fill it to your terminal)
+lhs_help_helpful cmd: only for searching, it will not automatically fill in to your terminal
 ```
-Ctrl + H or lhs_help_helpful
-Option + R for search history commandline(As the same with sh-history-substring-search)
 
+## How to search your history commandlines
+```
+Option + r: to select the history commandline that you wan to re-run(searching and enter to auto fill it to your terminal)
+search history commandline: only for searching history, it will not automatically fill in to your termial
 ```
 
-# How to enable git commit suggestions
+## How to enable git commit suggestions
 ```
-Option + gc or lhs_git_commit_suggestions | peco
+lhs_git_commit_suggestions: only for searching the list commit message pattern
 ```
 

main.sh

@@ -21,36 +21,6 @@ else
 	export HELPFUL_COMMANDLINES_SOURCE_SCRIPTS=${HELPFUL_COMMANDLINES_SOURCE_SCRIPTS}
 fi
 
-# Extend for poco-select-history function
-# export HISTSIZE=20000
-# export SAVEHIST=15000
-# https://github.com/mattjj/my-oh-my-zsh/blob/master/history.zsh
-
-LHS_CHANGE_HISTORY_SETTINGS=${3:-'True'}
-
-if [[ "${LHS_CHANGE_HISTORY_SETTINGS}" = "True" && "$(which setopt)" != "" ]]; then
-	export HISTFILE="$HOME/.zsh_history"
-	export HISTSIZE=1048576
-	export SAVEHIST=1048576
-	# Ignore duplicates in command history and increase
-	export HISTCONTROL=ignoredups
-
-	setopt BANG_HIST              # Treat the '!' character specially during expansion.
-	setopt EXTENDED_HISTORY       # Write the history file in the ":start:elapsed;command" format.
-	setopt INC_APPEND_HISTORY     # Write to the history file immediately, not when the shell exits.
-	setopt SHARE_HISTORY          # Share history between all sessions.
-	setopt HIST_EXPIRE_DUPS_FIRST # Expire duplicate entries first when trimming history.
-
-	setopt HIST_IGNORE_DUPS     # Don't record an entry that was just recorded again.
-	setopt HIST_IGNORE_ALL_DUPS # Delete old recorded entry if new entry is a duplicate.
-	setopt HIST_FIND_NO_DUPS    # Do not display a line previously found.
-	setopt HIST_IGNORE_SPACE    # Don't record an entry starting with a space.
-	setopt HIST_SAVE_NO_DUPS    # Don't write duplicate entries in the history file.
-	setopt HIST_REDUCE_BLANKS   # Remove superfluous blanks before recording entry.
-	setopt HIST_VERIFY          # Don't execute immediately upon history expansion.
-	setopt HIST_BEEP            # Beep when accessing nonexistent history.
-fi
-
 export LHS_PROJECTS_DIR=~/projects
 # Get all history from folder /opt/lamhaison-tools
 export LHS_HELPFUL_LOOKUP="${HELPFUL_COMMANDLINES_SOURCE_SCRIPTS}/.."
@@ -62,20 +32,29 @@ export LHS_HELPFUL_LOOKUP_FUNCTIONS_CACHED_EXPIRED_TIME=$((60 * 8))
 # https://yukimemi.netlify.app/all-you-need-is-peco/
 # https://thevaluable.dev/zsh-line-editor-configuration-mouseless/
 for script in $(
-	find ${HELPFUL_COMMANDLINES_SOURCE_SCRIPTS} -type f -name '*.sh' |
+	find "${HELPFUL_COMMANDLINES_SOURCE_SCRIPTS}" -type f -name '*.sh' |
 		grep -v -E '.*(main.sh|test.sh|temp.sh|helpful-commandlines.sh)$'
 ); do
-	source $script
+
+	# shellcheck disable=SC1090
+	source "${script}"
 done
 
 export lhs_cli_peco_input_expired_time=10
 export lhs_cli_show_commandline=true
 export lhs_cli_input=/tmp/lhs/inputs
 export lhs_cli_logs=/tmp/lhs/logs
-mkdir -p ${lhs_cli_input} ${lhs_cli_logs}
 export lhs_cli_log_file_path="${lhs_cli_logs}/lhs-cli.log"
 export lhs_cli_log_uploaded_file_path="${lhs_cli_logs}/lhs-cli-uploaded.log"
 
+folder_list=("${lhs_cli_input}" "${lhs_cli_logs}")
+for folder in "${folder_list[@]}"; do
+	if [ ! -d "$folder" ]; then
+		mkdir -p "${folder}"
+	fi
+done
+
+# Setup binding keys
 LHS_BIND_KEY=${2:-'True'}
 
 if [[ ${LHS_BIND_KEY} == "True" && "$(which zle)" != "" ]]; then
@@ -96,3 +75,33 @@ if [[ ${LHS_BIND_KEY} == "True" && "$(which zle)" != "" ]]; then
 	# Hotkey: Option + gc
 	bindkey '©ç' lhs_git_commit_suggestions_with_hint
 fi
+
+# Setup for history commandlines feature
+# Extend for poco-select-history function
+# export HISTSIZE=20000
+# export SAVEHIST=15000
+# https://github.com/mattjj/my-oh-my-zsh/blob/master/history.zsh
+LHS_CHANGE_HISTORY_SETTINGS=${3:-'True'}
+
+if [[ "${LHS_CHANGE_HISTORY_SETTINGS}" = "True" && "$(which setopt)" != "" ]]; then
+	export HISTFILE="$HOME/.zsh_history"
+	export HISTSIZE=1048576
+	export SAVEHIST=1048576
+	# Ignore duplicates in command history and increase
+	export HISTCONTROL=ignoredups
+
+	setopt BANG_HIST              # Treat the '!' character specially during expansion.
+	setopt EXTENDED_HISTORY       # Write the history file in the ":start:elapsed;command" format.
+	setopt INC_APPEND_HISTORY     # Write to the history file immediately, not when the shell exits.
+	setopt SHARE_HISTORY          # Share history between all sessions.
+	setopt HIST_EXPIRE_DUPS_FIRST # Expire duplicate entries first when trimming history.
+
+	setopt HIST_IGNORE_DUPS     # Don't record an entry that was just recorded again.
+	setopt HIST_IGNORE_ALL_DUPS # Delete old recorded entry if new entry is a duplicate.
+	setopt HIST_FIND_NO_DUPS    # Do not display a line previously found.
+	setopt HIST_IGNORE_SPACE    # Don't record an entry starting with a space.
+	setopt HIST_SAVE_NO_DUPS    # Don't write duplicate entries in the history file.
+	setopt HIST_REDUCE_BLANKS   # Remove superfluous blanks before recording entry.
+	setopt HIST_VERIFY          # Don't execute immediately upon history expansion.
+	setopt HIST_BEEP            # Beep when accessing nonexistent history.
+fi