dotfiles/config/fish/functions/_fzf_search_git_log.fish

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2022-10-05 14:10:20 +00:00
function _fzf_search_git_log --description "Search the output of git log and preview commits. Replace the current token with the selected commit hash."
if not git rev-parse --git-dir >/dev/null 2>&1
echo '_fzf_search_git_log: Not in a git repository.' >&2
else
# see documentation for git format placeholders at https://git-scm.com/docs/git-log#Documentation/git-log.txt-emnem
# %h gives you the abbreviated commit hash, which is useful for saving screen space, but we will have to expand it later below
set log_fmt_str '%C(bold blue)%h%C(reset) - %C(cyan)%ad%C(reset) %C(yellow)%d%C(reset) %C(normal)%s%C(reset) %C(dim normal)[%an]%C(reset)'
set selected_log_lines (
git log --color=always --format=format:$log_fmt_str --date=short | \
_fzf_wrapper --ansi \
--multi \
--tiebreak=index \
--preview='git show --color=always --stat --patch {1}' \
--query=(commandline --current-token) \
$fzf_git_log_opts
)
if test $status -eq 0
for line in $selected_log_lines
set abbreviated_commit_hash (string split --field 1 " " $line)
set full_commit_hash (git rev-parse $abbreviated_commit_hash)
set --append commit_hashes $full_commit_hash
end
commandline --current-token --replace (string join ' ' $commit_hashes)
end
end
commandline --function repaint
end