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218 lines
7.1 KiB
218 lines
7.1 KiB
#!/usr/bin/env bash
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set -euo pipefail
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# TODO: There is a lot of hardcoded stuff here (paths mostly)
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# TODO: Split this into installation and setup because we want to suport package manager installation eventually
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# TODO: "installation" should stay here and be simple, "setup" should be moved behind "reshctl setup"
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echo
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echo "Checking your system ..."
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# /usr/bin/zsh -> zsh
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login_shell=$(echo "$SHELL" | rev | cut -d'/' -f1 | rev)
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if [ "$login_shell" != bash ] && [ "$login_shell" != zsh ]; then
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echo "ERROR: Unsupported/unknown login shell: $login_shell"
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exit 1
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fi
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echo " * Login shell: $login_shell - OK"
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# TODO: Explicitly ask users if they want to enable RESH in shells
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# Only offer shells with supported versions
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# E.g. Enable RESH in: Zsh (your login shell), Bash, Both shells
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# check like we are not running bash
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bash_version=$(bash -c 'echo ${BASH_VERSION}')
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bash_version_major=$(bash -c 'echo ${BASH_VERSINFO[0]}')
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bash_version_minor=$(bash -c 'echo ${BASH_VERSINFO[1]}')
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bash_too_old=""
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if [ "$bash_version_major" -le 3 ]; then
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bash_too_old=true
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elif [ "$bash_version_major" -eq 4 ] && [ "$bash_version_minor" -lt 3 ]; then
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bash_too_old=true
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fi
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if [ "$bash_too_old" = true ]; then
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echo " * Bash version: $bash_version - WARNING!"
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if [ "$login_shell" = bash ]; then
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echo " > Your bash version is old."
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echo " > Bash is also your login shell."
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echo " > Updating to bash 4.3+ is STRONGLY RECOMMENDED!"
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else
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echo " > Your bash version is old"
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echo " > Bash is not your login shell so it should not be an issue."
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echo " > Updating to bash 4.3+ is recommended."
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fi
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else
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echo " * Bash version: $bash_version - OK"
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fi
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if ! zsh --version >/dev/null 2>&1; then
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echo " * Zsh version: ? - not installed!"
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else
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zsh_version=$(zsh -c 'echo ${ZSH_VERSION}')
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zsh_version_major=$(echo "$zsh_version" | cut -d'.' -f1)
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if [ "$zsh_version_major" -lt 5 ]; then
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echo " * Zsh version: $zsh_version - UNSUPPORTED!"
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if [ "$login_shell" = zsh ]; then
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echo " > Your zsh version is old."
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echo " > Zsh is also your login shell."
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echo " > Updating to Zsh 5.0+ is STRONGLY RECOMMENDED!"
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else
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echo " > Your zsh version is old"
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echo " > Zsh is not your login shell so it should not be an issue."
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echo " > Updating to zsh 5.0+ is recommended."
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fi
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else
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echo " * Zsh version: $zsh_version - OK"
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fi
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fi
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if [ "$(uname)" = Darwin ] && gnohup --version >/dev/null 2>&1; then
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echo " * Nohup installed: OK"
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elif nohup --version >/dev/null 2>&1; then
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echo " * Nohup installed: OK"
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else
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echo " * Nohup installed: NOT INSTALLED!"
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echo " > You don't have nohup"
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echo " > Please install GNU coreutils"
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echo
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if [ "$(uname)" = Darwin ]; then
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echo " $ brew install coreutils"
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echo
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fi
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exit 1
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fi
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# echo
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# echo "Continue with installation? (Any key to CONTINUE / Ctrl+C to ABORT)"
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# # shellcheck disable=2034
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# read -r x
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echo "Creating directories ..."
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mkdir_if_not_exists() {
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if [ ! -d "$1" ]; then
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mkdir "$1"
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fi
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}
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mkdir_if_not_exists ~/.resh
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mkdir_if_not_exists ~/.resh/bin
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mkdir_if_not_exists ~/.config
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echo "Copying files ..."
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cp -f submodules/bash-preexec/bash-preexec.sh ~/.bash-preexec.sh
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cp -f submodules/bash-zsh-compat-widgets/bindfunc.sh ~/.resh/bindfunc.sh
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cp -f scripts/shellrc.sh ~/.resh/shellrc
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cp -f scripts/resh-daemon-start.sh ~/.resh/bin/resh-daemon-start
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cp -f scripts/reshctl.sh scripts/widgets.sh scripts/hooks.sh ~/.resh/
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cp -f scripts/rawinstall.sh ~/.resh/
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# Copy all executables. We don't really need to omit install-utils from the bin directory
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echo "Copying more files ..."
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cp -f bin/resh-* ~/.resh/bin/
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# rename reshctl
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mv ~/.resh/bin/resh-control ~/.resh/bin/reshctl
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# Shutting down resh daemon ...
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echo "Shutting down resh daemon ..."
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pid_file="${XDG_DATA_HOME-~/.local/share}/resh/daemon.pid"
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if [ ! -f "$pid_file" ]; then
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# old pid file location
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pid_file=~/.resh/resh.pid
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fi
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failed_to_kill() {
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echo "ERROR: Failed to kill the resh-daemon - maybe it wasn't running?"
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}
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if [ -f "$pid_file" ]; then
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kill -SIGKILL "$pid_file" || failed_to_kill
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rm "$pid_file"
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else
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pkill -SIGKILL "resh-daemon" || failed_to_kill
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fi
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echo "Creating/updating config file ..."
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./bin/resh-install-utils migrate-config
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echo "Checking/setting up device files ..."
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./bin/resh-install-utils setup-device
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echo "Updating format of history file ..."
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./bin/resh-install-utils migrate-history
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echo "Finishing up ..."
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# Adding resh shellrc to .bashrc ...
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if [ ! -f ~/.bashrc ]; then
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touch ~/.bashrc
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fi
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grep -q '[[ -f ~/.resh/shellrc ]] && source ~/.resh/shellrc' ~/.bashrc ||\
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echo -e '\n[[ -f ~/.resh/shellrc ]] && source ~/.resh/shellrc # this line was added by RESH (Rich Enhanced Shell History)' >> ~/.bashrc
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# Adding bash-preexec to .bashrc ...
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grep -q '[[ -f ~/.bash-preexec.sh ]] && source ~/.bash-preexec.sh' ~/.bashrc ||\
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echo -e '\n[[ -f ~/.bash-preexec.sh ]] && source ~/.bash-preexec.sh # this line was added by RESH (Rich Enhanced Shell History)' >> ~/.bashrc
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# Adding resh shellrc to .zshrc ...
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if [ -f ~/.zshrc ]; then
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grep -q '[ -f ~/.resh/shellrc ] && source ~/.resh/shellrc' ~/.zshrc ||\
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echo -e '\n[ -f ~/.resh/shellrc ] && source ~/.resh/shellrc # this line was added by RESH (Rich Enhanced Shell History)' >> ~/.zshrc
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fi
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# Deleting zsh completion cache - for future use
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# [ ! -e ~/.zcompdump ] || rm ~/.zcompdump
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echo "Launching resh daemon ..."
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~/.resh/bin/resh-daemon-start
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info="---- Scroll down using arrow keys ----
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#####################################
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# ____ _____ ____ _ _ #
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# | _ \| ____/ ___|| | | | #
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# | |_) | _| \___ \| |_| | #
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# | _ <| |___ ___) | _ | #
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# |_| \_\_____|____/|_| |_| #
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# Rich Enhanced Shell History #
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#####################################
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"
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info="$info
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RESH SEARCH APPLICATION = Redesigned reverse search that actually works
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>>> Launch RESH SEARCH app by pressing CTRL+R <<<
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(you will need to restart your terminal first)
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Search your history by commands.
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Device, directories, git remote, and exit status is used to display relevant results first.
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At first, the search application will use the standard shell history without context.
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All history recorded from now on will have context which will be used by the RESH SEARCH app.
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CHECK FOR UPDATES
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To check for (and install) updates use reshctl command:
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$ reshctl update
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HISTORY
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Your resh history will be recorded to '${XDG_DATA_HOME-~/.local/share}/resh/history.reshjson'
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Look at it using e.g. following command (you might need to install jq)
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$ cat ${XDG_DATA_HOME-~/.local/share}/resh/history.reshjson | sed 's/^v[^{]*{/{/' | jq .
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ISSUES & FEEDBACK
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Please report issues to: https://github.com/curusarn/resh/issues
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Feedback and suggestions are very welcome!
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"
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info="$info
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---- Close this by pressing Q ----"
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printf "%s\n" "$info" | ${PAGER:-less}
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echo
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echo "All done!"
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echo "Thank you for using RESH"
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echo "Report issues here: https://github.com/curusarn/resh/issues"
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echo "Ctrl+R launches the RESH SEARCH app"
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