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-rw-r--r--gitstatus.prompt.zsh111
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diff --git a/gitstatus.prompt.zsh b/gitstatus.prompt.zsh
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-# Simple Zsh prompt with Git status.
-
-# Source gitstatus.plugin.zsh from $GITSTATUS_DIR or from the same directory
-# in which the current script resides if the variable isn't set.
-source "${GITSTATUS_DIR:-${${(%):-%x}:h}}/gitstatus.plugin.zsh" || return
-
-# Sets GITSTATUS_PROMPT to reflect the state of the current git repository. Empty if not
-# in a git repository. In addition, sets GITSTATUS_PROMPT_LEN to the number of columns
-# $GITSTATUS_PROMPT will occupy when printed.
-#
-# Example:
-#
-# GITSTATUS_PROMPT='master ⇣42⇡42 ⇠42⇢42 *42 merge ~42 +42 !42 ?42'
-# GITSTATUS_PROMPT_LEN=39
-#
-# master current branch
-# ⇣42 local branch is 42 commits behind the remote
-# ⇡42 local branch is 42 commits ahead of the remote
-# ⇠42 local branch is 42 commits behind the push remote
-# ⇢42 local branch is 42 commits ahead of the push remote
-# *42 42 stashes
-# merge merge in progress
-# ~42 42 merge conflicts
-# +42 42 staged changes
-# !42 42 unstaged changes
-# ?42 42 untracked files
-function gitstatus_prompt_update() {
- emulate -L zsh
- typeset -g GITSTATUS_PROMPT=''
- typeset -gi GITSTATUS_PROMPT_LEN=0
-
- # Call gitstatus_query synchronously. Note that gitstatus_query can also be called
- # asynchronously; see documentation in gitstatus.plugin.zsh.
- gitstatus_query 'MY' || return 1 # error
- [[ $VCS_STATUS_RESULT == 'ok-sync' ]] || return 0 # not a git repo
-
- local clean='%76F' # green foreground
- local modified='%178F' # yellow foreground
- local untracked='%39F' # blue foreground
- local conflicted='%196F' # red foreground
-
- local p
-
- local where # branch name, tag or commit
- if [[ -n $VCS_STATUS_LOCAL_BRANCH ]]; then
- where=$VCS_STATUS_LOCAL_BRANCH
- elif [[ -n $VCS_STATUS_TAG ]]; then
- p+='%f#'
- where=$VCS_STATUS_TAG
- else
- p+='%f@'
- where=${VCS_STATUS_COMMIT[1,8]}
- fi
-
- (( $#where > 32 )) && where[13,-13]="…" # truncate long branch names and tags
- p+="${clean}${where//\%/%%}" # escape %
-
- # ⇣42 if behind the remote.
- (( VCS_STATUS_COMMITS_BEHIND )) && p+=" ${clean}⇣${VCS_STATUS_COMMITS_BEHIND}"
- # ⇡42 if ahead of the remote; no leading space if also behind the remote: ⇣42⇡42.
- (( VCS_STATUS_COMMITS_AHEAD && !VCS_STATUS_COMMITS_BEHIND )) && p+=" "
- (( VCS_STATUS_COMMITS_AHEAD )) && p+="${clean}⇡${VCS_STATUS_COMMITS_AHEAD}"
- # ⇠42 if behind the push remote.
- (( VCS_STATUS_PUSH_COMMITS_BEHIND )) && p+=" ${clean}⇠${VCS_STATUS_PUSH_COMMITS_BEHIND}"
- (( VCS_STATUS_PUSH_COMMITS_AHEAD && !VCS_STATUS_PUSH_COMMITS_BEHIND )) && p+=" "
- # ⇢42 if ahead of the push remote; no leading space if also behind: ⇠42⇢42.
- (( VCS_STATUS_PUSH_COMMITS_AHEAD )) && p+="${clean}⇢${VCS_STATUS_PUSH_COMMITS_AHEAD}"
- # *42 if have stashes.
- (( VCS_STATUS_STASHES )) && p+=" ${clean}*${VCS_STATUS_STASHES}"
- # 'merge' if the repo is in an unusual state.
- [[ -n $VCS_STATUS_ACTION ]] && p+=" ${conflicted}${VCS_STATUS_ACTION}"
- # ~42 if have merge conflicts.
- (( VCS_STATUS_NUM_CONFLICTED )) && p+=" ${conflicted}~${VCS_STATUS_NUM_CONFLICTED}"
- # +42 if have staged changes.
- (( VCS_STATUS_NUM_STAGED )) && p+=" ${modified}+${VCS_STATUS_NUM_STAGED}"
- # !42 if have unstaged changes.
- (( VCS_STATUS_NUM_UNSTAGED )) && p+=" ${modified}!${VCS_STATUS_NUM_UNSTAGED}"
- # ?42 if have untracked files. It's really a question mark, your font isn't broken.
- (( VCS_STATUS_NUM_UNTRACKED )) && p+=" ${untracked}?${VCS_STATUS_NUM_UNTRACKED}"
-
- GITSTATUS_PROMPT="${p}%f"
-
- # The length of GITSTATUS_PROMPT after removing %f and %F.
- GITSTATUS_PROMPT_LEN="${(m)#${${GITSTATUS_PROMPT//\%\%/x}//\%(f|<->F)}}"
-}
-
-# Start gitstatusd instance with name "MY". The same name is passed to
-# gitstatus_query in gitstatus_prompt_update. The flags with -1 as values
-# enable staged, unstaged, conflicted and untracked counters.
-gitstatus_stop 'MY' && gitstatus_start -s -1 -u -1 -c -1 -d -1 'MY'
-
-# On every prompt, fetch git status and set GITSTATUS_PROMPT.
-autoload -Uz add-zsh-hook
-add-zsh-hook precmd gitstatus_prompt_update
-
-# Enable/disable the right prompt options.
-setopt no_prompt_bang prompt_percent prompt_subst
-
-# Customize prompt. Put $GITSTATUS_PROMPT in it to reflect git status.
-#
-# Example:
-#
-# user@host ~/projects/skynet master ⇡42
-# % █
-#
-# The current directory gets truncated from the left if the whole prompt doesn't fit on the line.
-PROMPT='%70F%n@%m%f ' # green user@host
-PROMPT+='%39F%$((-GITSTATUS_PROMPT_LEN-1))<…<%~%<<%f' # blue current working directory
-PROMPT+='${GITSTATUS_PROMPT:+ $GITSTATUS_PROMPT}' # git status
-PROMPT+=$'\n' # new line
-PROMPT+='%F{%(?.76.196)}%#%f ' # %/# (normal/root); green/red (ok/error)