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change gitstatus protocol to something more suitable for daemon
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romkatv
parent
9d7aa4e530
commit
34f4658e5f
1 changed files with 52 additions and 37 deletions
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@ -1708,42 +1708,55 @@ powerlevel9k_vcs_init() {
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# If not empty, should be a command that prints vcs status for the current directory. The `vcs`
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# prompt will use it instead of `vcs_info`.
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#
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# The command should return an error if the current directory isn't a vcs repository. Otherwise
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# it should print 10 values, each on its own line. Values MAY be enclosed in quotes -- they'll be
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# stripped off with (Q) expansion flag. Empty string values MUST be enclosed in quotes.
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# The command should return an error or print 0 if the current directory isn't a vcs repository.
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# Otherwise it should print 11 space-separated values. Values MAY be enclosed in quotes -- they'll
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# be stripped off with (Q) expansion flag. Empty string values MUST be enclosed in quotes.
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#
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# 1. Local branch name. Not empty.
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# 2. Upstream branch name. Can be empty.
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# 3. Remote URL. Can be empty.
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# 4. Repository state, A.K.A. action. Can be empty.
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# 5. 1 if there are staged changes, 0 otherwise.
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# 6. 1 if there are unstaged changes, 0 if there aren't, -1 if unknown.
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# 7. 1 if there are untracked files, 0 if there aren't, -1 if unknown.
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# 8. Number of commits the current branch is ahead of upstream. Must be a non-negative integer.
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# 9. Number of commits the current branch is behind upstream. Must be a non-negative integer.
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# 10. Number of stashes. Must be a non-negative integer.
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# 1. Literal number 1. This is to easily distinguish errors from successes.
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# 2. Local branch name. Not empty.
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# 3. Upstream branch name. Can be empty.
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# 4. Remote URL. Can be empty.
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# 5. Repository state, A.K.A. action. Can be empty.
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# 6. 1 if there are staged changes, 0 otherwise.
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# 7. 1 if there are unstaged changes, 0 if there aren't, -1 if unknown.
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# 8. 1 if there are untracked files, 0 if there aren't, -1 if unknown.
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# 9. Number of commits the current branch is ahead of upstream. Must be a non-negative integer.
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# 10. Number of commits the current branch is behind upstream. Must be a non-negative integer.
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# 11. Number of stashes. Must be a non-negative integer.
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#
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# The point of reporting -1 as unstaged and untracked is to allow the command to skip scanning
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# files in large repos.
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#
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# Example command output:
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#
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# "master"
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# "master"
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# "git@github.com:romkatv/gitstatus.git"
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# ""
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# 1
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# 1
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# 0
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# 3
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# 0
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# 2
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# 1 "master" "master" "git@github.com:romkatv/gitstatus.git" "" 1 1 0 3 0 2
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#
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# There is a fast implementation of this protocol for git at https://github.com/romkatv/gitstatus.
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#
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# Configuration example (in ~/.zshrc, before sourcing powerlevel9k):
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#
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# POWERLEVEL9K_VCS_STATUS_COMMAND="$HOME/bin/gitstatus --dirty-max-index-size=4096"
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# function _gitstatus_create_fifo() {
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# local fifo
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# fifo=$(mktemp -u gitstatus.XXXXXXXXXX) &&
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# mkfifo $fifo &&
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# eval "exec {$1}<>$fifo" &&
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# rm $fifo
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# }
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#
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# _gitstatus_create_fifo _GITSTATUS_REQ_FD
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# _gitstatus_create_fifo _GITSTATUS_RESP_FD
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#
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# unset -f _gitstatus_create_fifo
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#
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# $HOME/bin/gitstatus --parent-pid=$$ <&$_GITSTATUS_REQ_FD >&$_GITSTATUS_RESP_FD 2>/dev/null &!
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#
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# function _gitstatus_query() {
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# <<<$PWD >&$_GITSTATUS_REQ_FD
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# read line <&$_GITSTATUS_RESP_FD
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# echo -nE $line
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# }
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#
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# POWERLEVEL9K_VCS_STATUS_COMMAND=_gitstatus_query
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set_default POWERLEVEL9K_VCS_STATUS_COMMAND ""
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################################################################
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@ -1773,20 +1786,22 @@ prompt_vcs() {
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"$1_prompt_segment" "${0}_${(U)current_state}" "$2" "${vcs_states[$current_state]}" "$DEFAULT_COLOR" "$vcs_prompt" "$vcs_visual_identifier"
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fi
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else
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local props
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props=("${(@fQ)$("${(@Q)${(z)POWERLEVEL9K_VCS_STATUS_COMMAND}}" 2>/dev/null)}") || return
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local cache_key="$0 ${(@q)props}"
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local vcs_status
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vcs_status="$("${(@Q)${(z)POWERLEVEL9K_VCS_STATUS_COMMAND}}" 2>/dev/null)" || return
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local props=("${(@z)vcs_status}")
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[[ ${(Q)props[1]} == 1 ]] || return
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local cache_key="$0 $vcs_status"
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if ! _p9k_cache_get $cache_key; then
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local local_branch=$props[1]
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local remote_branch=$props[2]
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local remote_url=$props[3]
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local action=$props[4]
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local has_staged=$props[5]
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local has_unstaged=$props[6]
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local has_untracked=$props[7]
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local ahead=$props[8]
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local behind=$props[9]
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local stashes=$props[10]
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local local_branch=${(Q)props[2]}
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local remote_branch=${(Q)props[3]}
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local remote_url=${(Q)props[4]}
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local action=${(Q)props[5]}
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local has_staged=${(Q)props[6]}
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local has_unstaged=${(Q)props[7]}
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local has_untracked=${(Q)props[8]}
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local ahead=${(Q)props[9]}
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local behind=${(Q)props[10]}
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local stashes=${(Q)props[11]}
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local current_state
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if [[ $has_staged != 0 || $has_unstaged != 0 ]]; then
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