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@@ -1,36 +1,61 @@
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-GIT_AUTO_FETCH_INTERVAL=${GIT_AUTO_FETCH_INTERVAL:=60}
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+# Default auto-fetch interval: 60 seconds
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+: ${GIT_AUTO_FETCH_INTERVAL:=60}
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+
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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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- (`command git rev-parse --is-inside-work-tree 2>/dev/null` &&
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- dir=`command git rev-parse --git-dir` &&
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- [[ ! -f $dir/NO_AUTO_FETCH ]] &&
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- (( `date +%s` - `date -r $dir/FETCH_LOG +%s 2>/dev/null || echo 0` > $GIT_AUTO_FETCH_INTERVAL )) &&
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- GIT_SSH_COMMAND="command ssh -o BatchMode=yes" \
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- command git fetch --all 2>/dev/null &>! $dir/FETCH_LOG &)
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+ (
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+ # Get git root directory
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+ if ! gitdir="$(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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+
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+ # Do nothing if auto-fetch disabled
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+ if [[ -z "$gitdir" || -f "$gitdir/NO_AUTO_FETCH" ]]; then
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+ return 0
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+ fi
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+
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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 < $GIT_AUTO_FETCH_INTERVAL )); then
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+ return 0
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+ fi
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+
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+ # Fetch all remotes (avoid ssh passphrase prompt)
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+ GIT_SSH_COMMAND="command ssh -o BatchMode=yes" \
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+ command git fetch --all 2>/dev/null &>! "$gitdir/FETCH_LOG"
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+ ) &|
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}
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function git-auto-fetch {
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- `command git rev-parse --is-inside-work-tree 2>/dev/null` || return
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- guard="`command git rev-parse --git-dir`/NO_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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- (rm $guard 2>/dev/null &&
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- echo "${fg_bold[green]}enabled${reset_color}") ||
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- (touch $guard &&
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- echo "${fg_bold[red]}disabled${reset_color}")
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+ # Remove or create guard file depending on its existence
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+ local guard="$(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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-# Override zle-line-init if it exists
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-if (( $+functions[zle-line-init] )); then
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- eval "override-git-auto-fetch-$(declare -f zle-line-init)"
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-
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- function zle-line-init () {
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- git-fetch-all
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- override-git-auto-fetch-zle-line-init
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- }
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-else
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- function zle-line-init () {
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- git-fetch-all
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- }
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-fi
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-
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-zle -N zle-line-init
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+# zle-line-init widget (don't redefine if already defined)
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+(( ! ${+functions[_git-auto-fetch_zle-line-init]} )) || return 0
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+
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+case "$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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+
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+zle -N zle-line-init _git-auto-fetch_zle-line-init
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