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63 lines
2.1 KiB
Bash
63 lines
2.1 KiB
Bash
# Default auto-fetch interval: 60 seconds
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: ${GIT_AUTO_FETCH_INTERVAL:=60}
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# Necessary for the git-fetch-all function
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zmodload zsh/datetime zsh/stat
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function git-fetch-all {
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(
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# Get git root directory
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if ! gitdir="$(command git rev-parse --git-dir 2>/dev/null)"; then
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return 0
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fi
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# Do nothing if auto-fetch is disabled or don't have permissions
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if [[ ! -w "$gitdir" || -f "$gitdir/NO_AUTO_FETCH" ]] ||
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[[ -f "$gitdir/FETCH_LOG" && ! -w "$gitdir/FETCH_LOG" ]]; then
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return 0
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fi
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# Get time (seconds) when auto-fetch was last run
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lastrun="$(zstat +mtime "$gitdir/FETCH_LOG" 2>/dev/null || echo 0)"
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# Do nothing if not enough time has passed since last auto-fetch
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if (( EPOCHSECONDS - lastrun < $GIT_AUTO_FETCH_INTERVAL )); then
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return 0
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fi
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# Fetch all remotes (avoid ssh passphrase prompt)
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date -R &>! "$gitdir/FETCH_LOG"
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GIT_SSH_COMMAND="command ssh -o BatchMode=yes" \
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command git fetch --all 2>/dev/null &>> "$gitdir/FETCH_LOG"
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) &|
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}
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function git-auto-fetch {
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# Do nothing if not in a git repository
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command git rev-parse --is-inside-work-tree &>/dev/null || return 0
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# Remove or create guard file depending on its existence
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local guard="$(command git rev-parse --git-dir)/NO_AUTO_FETCH"
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if [[ -f "$guard" ]]; then
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command rm "$guard" && echo "${fg_bold[green]}enabled${reset_color}"
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else
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command touch "$guard" && echo "${fg_bold[red]}disabled${reset_color}"
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fi
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}
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# zle-line-init widget (don't redefine if already defined)
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(( ! ${+functions[_git-auto-fetch_zle-line-init]} )) || return 0
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case "$widgets[zle-line-init]" in
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# Simply define the function if zle-line-init doesn't yet exist
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builtin|"") function _git-auto-fetch_zle-line-init() {
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git-fetch-all
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} ;;
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# Override the current zle-line-init widget, calling the old one
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user:*) zle -N _git-auto-fetch_orig_zle-line-init "${widgets[zle-line-init]#user:}"
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function _git-auto-fetch_zle-line-init() {
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git-fetch-all
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zle _git-auto-fetch_orig_zle-line-init -- "$@"
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} ;;
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esac
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zle -N zle-line-init _git-auto-fetch_zle-line-init
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