Installed Oh-My-Zsh, slight polybar change (brightness)

.oh-my-zsh/plugins/git-prompt/git-prompt.plugin.zsh

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+# ZSH Git Prompt Plugin from:
+# http://github.com/olivierverdier/zsh-git-prompt
+
+__GIT_PROMPT_DIR="${0:A:h}"
+
+## Hook function definitions
+function chpwd_update_git_vars() {
+    update_current_git_vars
+}
+
+function preexec_update_git_vars() {
+    case "$2" in
+        git*|hub*|gh*|stg*)
+        __EXECUTED_GIT_COMMAND=1
+        ;;
+    esac
+}
+
+function precmd_update_git_vars() {
+    if [ -n "$__EXECUTED_GIT_COMMAND" ] || [ ! -n "$ZSH_THEME_GIT_PROMPT_CACHE" ]; then
+        update_current_git_vars
+        unset __EXECUTED_GIT_COMMAND
+    fi
+}
+
+chpwd_functions+=(chpwd_update_git_vars)
+precmd_functions+=(precmd_update_git_vars)
+preexec_functions+=(preexec_update_git_vars)
+
+
+## Function definitions
+function update_current_git_vars() {
+    unset __CURRENT_GIT_STATUS
+
+    local gitstatus="$__GIT_PROMPT_DIR/gitstatus.py"
+    _GIT_STATUS=$(python ${gitstatus} 2>/dev/null)
+     __CURRENT_GIT_STATUS=("${(@s: :)_GIT_STATUS}")
+    GIT_BRANCH=$__CURRENT_GIT_STATUS[1]
+    GIT_AHEAD=$__CURRENT_GIT_STATUS[2]
+    GIT_BEHIND=$__CURRENT_GIT_STATUS[3]
+    GIT_STAGED=$__CURRENT_GIT_STATUS[4]
+    GIT_CONFLICTS=$__CURRENT_GIT_STATUS[5]
+    GIT_CHANGED=$__CURRENT_GIT_STATUS[6]
+    GIT_UNTRACKED=$__CURRENT_GIT_STATUS[7]
+}
+
+git_super_status() {
+    precmd_update_git_vars
+    if [ -n "$__CURRENT_GIT_STATUS" ]; then
+      STATUS="$ZSH_THEME_GIT_PROMPT_PREFIX$ZSH_THEME_GIT_PROMPT_BRANCH$GIT_BRANCH%{${reset_color}%}"
+      if [ "$GIT_BEHIND" -ne "0" ]; then
+          STATUS="$STATUS$ZSH_THEME_GIT_PROMPT_BEHIND$GIT_BEHIND%{${reset_color}%}"
+      fi
+      if [ "$GIT_AHEAD" -ne "0" ]; then
+          STATUS="$STATUS$ZSH_THEME_GIT_PROMPT_AHEAD$GIT_AHEAD%{${reset_color}%}"
+      fi
+      STATUS="$STATUS$ZSH_THEME_GIT_PROMPT_SEPARATOR"
+      if [ "$GIT_STAGED" -ne "0" ]; then
+          STATUS="$STATUS$ZSH_THEME_GIT_PROMPT_STAGED$GIT_STAGED%{${reset_color}%}"
+      fi
+      if [ "$GIT_CONFLICTS" -ne "0" ]; then
+          STATUS="$STATUS$ZSH_THEME_GIT_PROMPT_CONFLICTS$GIT_CONFLICTS%{${reset_color}%}"
+      fi
+      if [ "$GIT_CHANGED" -ne "0" ]; then
+          STATUS="$STATUS$ZSH_THEME_GIT_PROMPT_CHANGED$GIT_CHANGED%{${reset_color}%}"
+      fi
+      if [ "$GIT_UNTRACKED" -ne "0" ]; then
+          STATUS="$STATUS$ZSH_THEME_GIT_PROMPT_UNTRACKED%{${reset_color}%}"
+      fi
+      if [ "$GIT_CHANGED" -eq "0" ] && [ "$GIT_CONFLICTS" -eq "0" ] && [ "$GIT_STAGED" -eq "0" ] && [ "$GIT_UNTRACKED" -eq "0" ]; then
+          STATUS="$STATUS$ZSH_THEME_GIT_PROMPT_CLEAN"
+      fi
+      STATUS="$STATUS%{${reset_color}%}$ZSH_THEME_GIT_PROMPT_SUFFIX"
+      echo "$STATUS"
+    fi
+}
+
+# Default values for the appearance of the prompt.
+ZSH_THEME_GIT_PROMPT_PREFIX="("
+ZSH_THEME_GIT_PROMPT_SUFFIX=")"
+ZSH_THEME_GIT_PROMPT_SEPARATOR="|"
+ZSH_THEME_GIT_PROMPT_BRANCH="%{$fg_bold[magenta]%}"
+ZSH_THEME_GIT_PROMPT_STAGED="%{$fg[red]%}%{●%G%}"
+ZSH_THEME_GIT_PROMPT_CONFLICTS="%{$fg[red]%}%{✖%G%}"
+ZSH_THEME_GIT_PROMPT_CHANGED="%{$fg[blue]%}%{✚%G%}"
+ZSH_THEME_GIT_PROMPT_BEHIND="%{↓%G%}"
+ZSH_THEME_GIT_PROMPT_AHEAD="%{↑%G%}"
+ZSH_THEME_GIT_PROMPT_UNTRACKED="%{…%G%}"
+ZSH_THEME_GIT_PROMPT_CLEAN="%{$fg_bold[green]%}%{✔%G%}"
+
+# Set the prompt.
+RPROMPT='$(git_super_status)'

.oh-my-zsh/plugins/git-prompt/gitstatus.py

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+#!/usr/bin/env python
+from __future__ import print_function
+
+import sys
+import re
+import shlex
+from subprocess import Popen, PIPE, check_output
+
+
+def get_tagname_or_hash():
+    """return tagname if exists else hash"""
+    cmd = 'git log -1 --format="%h%d"'
+    output = check_output(shlex.split(cmd)).decode('utf-8').strip()
+    hash_, tagname = None, None
+    # get hash
+    m = re.search('\(.*\)$', output)
+    if m:
+        hash_ = output[:m.start()-1]
+    # get tagname
+    m = re.search('tag: .*[,\)]', output)
+    if m:
+        tagname = 'tags/' + output[m.start()+len('tag: '): m.end()-1]
+
+    if tagname:
+        return tagname
+    elif hash_:
+        return hash_
+    return None
+
+
+# `git status --porcelain --branch` can collect all information
+# branch, remote_branch, untracked, staged, changed, conflicts, ahead, behind
+po = Popen(['git', 'status', '--porcelain', '--branch'], stdout=PIPE, stderr=PIPE)
+stdout, sterr = po.communicate()
+if po.returncode != 0:
+    sys.exit(0)  # Not a git repository
+
+# collect git status information
+untracked, staged, changed, conflicts = [], [], [], []
+ahead, behind = 0, 0
+status = [(line[0], line[1], line[2:]) for line in stdout.decode('utf-8').splitlines()]
+for st in status:
+    if st[0] == '#' and st[1] == '#':
+        if re.search('Initial commit on', st[2]):
+            branch = st[2].split(' ')[-1]
+        elif re.search('no branch', st[2]):  # detached status
+            branch = get_tagname_or_hash()
+        elif len(st[2].strip().split('...')) == 1:
+            branch = st[2].strip()
+        else:
+            # current and remote branch info
+            branch, rest = st[2].strip().split('...')
+            if len(rest.split(' ')) == 1:
+                # remote_branch = rest.split(' ')[0]
+                pass
+            else:
+                # ahead or behind
+                divergence = ' '.join(rest.split(' ')[1:])
+                divergence = divergence.lstrip('[').rstrip(']')
+                for div in divergence.split(', '):
+                    if 'ahead' in div:
+                        ahead = int(div[len('ahead '):].strip())
+                    elif 'behind' in div:
+                        behind = int(div[len('behind '):].strip())
+    elif st[0] == '?' and st[1] == '?':
+        untracked.append(st)
+    else:
+        if st[1] == 'M':
+            changed.append(st)
+        if st[0] == 'U':
+            conflicts.append(st)
+        elif st[0] != ' ':
+            staged.append(st)
+
+out = ' '.join([
+    branch,
+    str(ahead),
+    str(behind),
+    str(len(staged)),
+    str(len(conflicts)),
+    str(len(changed)),
+    str(len(untracked)),
+])
+print(out, end='')