shell: add oh-my-posh, zoxide and fzf

shell/.stow-local-ignore

@@ -0,0 +1,3 @@
+^/\.git.*
+.*.bak$
+readme.md

shell/dot-bashrc

@@ -9,36 +9,11 @@ alias ls='ls --color=auto'
 alias la='ls --color=auto -plhA'
 alias grep='grep --color=auto'
 
-parse_git_branch() {
-    local b=$(git branch 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/\1/')
-    if [ "$b" != "" ]
-    then
-        local behind=$(git rev-list HEAD...@{u} --ignore-submodules --count 2>/dev/null)
-        local ahead=$(git rev-list @{u}...HEAD --ignore-submodules --count 2>/dev/null)
-        git diff --cached --exit-code &> /dev/null || b="${b}+"
-        git diff --exit-code &> /dev/null || b="${b}*"
-        if [[ "$behind" > 0 || "$ahead" > 0 ]]
-        then
-            b="$b ☁ "
-            if [[ "$ahead" > 0 ]]
-            then
-                b="$b+$ahead"
-            fi
-            if [[ "$behind" > 0 ]]
-            then
-                b="$b-$behind"
-            fi
-        fi
-    fi
-    echo -n "$b"
-}
-# \e[0;$(e=$?;((e))&& echo "91" || echo "0"))m\]\$\[\e[0m\] 
-PS1='\n\[\e[35m\]\h \[\e[32m\]\w \[\e[35m\]$(parse_git_branch)\[\e[0m\]\n$ '
-
 export PATH="$PATH:$HOME/.local/bin"
 export EDITOR=vim
+
+# quartus
 export QSYS_ROOTDIR="$HOME/.local/intelFPGA_lite/18.1/quartus/sopc_builder/bin"
-. "$HOME/.cargo/env"
 
 # start ssh-agent
 if [[ ! -f "$HOME/.ssh/agent.env" ]]
@@ -53,6 +28,18 @@ export SSH_AGENT_PID;
 export SSH_AUTH_SOCK;
 
 # rust
-export RUSTUP_HOME="$HOME/.local/rust/rustup"
-export CARGO_HOME="$HOME/.local/rust/cargo"
-. $HOME/.local/rust/cargo
+# export RUSTUP_HOME="$HOME/.local/rust/rustup"
+# export CARGO_HOME="$HOME/.local/rust/cargo"
+# . $HOME/.local/rust/cargo
+. "$HOME/.cargo/env"
+
+# better tools
+export FZF_CTRL_T_OPTS="
+  --walker-skip .git,node_modules,target,.var
+  --preview 'bat -n --color=always {}'
+  --bind 'ctrl-/:change-preview-window(down|hidden|)'"
+eval "$(fzf --bash)"
+eval "$(zoxide init bash --cmd cd)"
+
+# prompt
+eval "$(oh-my-posh init bash --config "$HOME/.config/oh-my-posh.toml")"

shell/dot-config/oh-my-posh.toml

@@ -0,0 +1,80 @@
+console_title_template = '{{ .Shell }} in {{ .Folder }}'
+version = 3
+final_space = true
+
+[secondary_prompt]
+  template = '❯❯ '
+  foreground = 'magenta'
+  background = 'transparent'
+
+## does not work in bash
+# [transient_prompt]
+#   template = '❯ '
+#   foreground_templates = ['{{if gt .Code 0}}red{{end}}', '{{if eq .Code 0}}default{{end}}']
+#   background = 'transparent'
+
+[[blocks]]
+  type = 'prompt'
+  alignment = 'left'
+  newline = true
+
+  [[blocks.segments]]
+    type = 'session'
+    template = '{{ if .SSHSession }}⇄ {{ end }}{{ .HostName }}'
+    style = 'plain'
+    foreground_templates = ['{{if .Root }}red{{else}}magenta{{end}}']
+    background = 'transparent'
+
+  [[blocks.segments]]
+    type = 'path'
+    template = ' {{ .Path }}'
+    style = 'plain'
+    foreground = 'green'
+    background = 'transparent'
+
+    [blocks.segments.properties]
+      style = 'full'
+
+  [[blocks.segments]]
+    type = 'git'
+    template = ' {{ .HEAD }}{{ if (.Working.Changed) }}*{{ end }}{{ if (.Staging.Changed) }}+{{ end }}{{ if or (gt .Behind 0) (gt .Ahead 0) }} ☁ {{ if gt .Behind 0 }}-{{ .Behind }}{{ end }}{{ if gt .Ahead 0 }}+{{ .Ahead }}{{ end }}{{ end }}'
+    style = 'plain'
+    foreground = 'magenta'
+    background = 'transparent'
+
+    [blocks.segments.properties]
+      branch_icon = ''
+      commit_icon = '@'
+      fetch_status = true
+      [blocks.segments.properties.ignore_submodules]
+        '*' = 'none'
+
+[[blocks]]
+  type = 'rprompt'
+  overflow = 'hidden'
+
+  [[blocks.segments]]
+    template = '{{ .FormattedMs }}'
+    foreground = 'yellow'
+    background = 'transparent'
+    type = 'executiontime'
+    style = 'plain'
+
+    [blocks.segments.properties]
+      cache_duration = 'none'
+      threshold = 5000
+
+[[blocks]]
+  type = 'prompt'
+  alignment = 'left'
+  newline = true
+
+  [[blocks.segments]]
+    template = '❯'
+    background = 'transparent'
+    type = 'text'
+    style = 'plain'
+    foreground_templates = ['{{if gt .Code 0}}red{{end}}', '{{if eq .Code 0}}magenta{{end}}']
+
+    [blocks.segments.properties]
+      cache_duration = 'none'