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Anthony Rodriguez 2023-06-19 16:00:53 +02:00
parent bd5c75ba5c
commit 6add94014e
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18 changed files with 487 additions and 1 deletions

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complete fzf_configure_bindings --no-files
complete fzf_configure_bindings --long help --short h --description "Print help"
complete fzf_configure_bindings --long directory --description "Change the key binding for searching directory"
complete fzf_configure_bindings --long git_log --description "Change the key binding for searching git log"
complete fzf_configure_bindings --long git_status --description "Change the key binding for searching git status"
complete fzf_configure_bindings --long history --description "Change the key binding for searching history"
complete fzf_configure_bindings --long processes --description "Change the key binding for searching processes"
complete fzf_configure_bindings --long variables --description "Change the key binding for searching variables"

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# fzf.fish is only meant to be used in interactive mode. If not in interactive mode and not in CI, skip the config to speed up shell startup
if not status is-interactive && test "$CI" != true
exit
end
# Because of scoping rules, to capture the shell variables exactly as they are, we must read
# them before even executing _fzf_search_variables. We use psub to store the
# variables' info in temporary files and pass in the filenames as arguments.
# This variable is global so that it can be referenced by fzf_configure_bindings and in tests
set --global _fzf_search_vars_command '_fzf_search_variables (set --show | psub) (set --names | psub)'
# Install the default bindings, which are mnemonic and minimally conflict with fish's preset bindings
fzf_configure_bindings
# Doesn't erase autoloaded _fzf_* functions because they are not easily accessible once key bindings are erased
function _fzf_uninstall --on-event fzf_uninstall
_fzf_uninstall_bindings
set --erase _fzf_search_vars_command
functions --erase _fzf_uninstall _fzf_migration_message _fzf_uninstall_bindings fzf_configure_bindings
complete --erase fzf_configure_bindings
set_color cyan
echo "fzf.fish uninstalled."
echo "You may need to manually remove fzf_configure_bindings from your config.fish if you were using custom key bindings."
set_color normal
end

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@ -1,3 +1,4 @@
jorgebucaran/fisher
catppuccin/fish
pure-fish/pure
patrickf1/fzf.fish

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@ -5,7 +5,8 @@ SETUVAR --export SSH_AUTH_SOCK:/tmp/ssh\x2dXXXXXXDOnz2M/agent\x2e1734
SETUVAR __fish_initialized:3400
SETUVAR _fisher_catppuccin_2F_fish_files:\x7e/\x2econfig/fish/themes/Catppuccin\x20Frappe\x2etheme\x1e\x7e/\x2econfig/fish/themes/Catppuccin\x20Latte\x2etheme\x1e\x7e/\x2econfig/fish/themes/Catppuccin\x20Macchiato\x2etheme\x1e\x7e/\x2econfig/fish/themes/Catppuccin\x20Mocha\x2etheme
SETUVAR _fisher_jorgebucaran_2F_fisher_files:\x7e/\x2econfig/fish/functions/fisher\x2efish\x1e\x7e/\x2econfig/fish/completions/fisher\x2efish
SETUVAR _fisher_plugins:jorgebucaran/fisher\x1ecatppuccin/fish\x1epure\x2dfish/pure
SETUVAR _fisher_patrickf1_2F_fzf_2E_fish_files:\x7e/\x2econfig/fish/functions/_fzf_configure_bindings_help\x2efish\x1e\x7e/\x2econfig/fish/functions/_fzf_extract_var_info\x2efish\x1e\x7e/\x2econfig/fish/functions/_fzf_preview_changed_file\x2efish\x1e\x7e/\x2econfig/fish/functions/_fzf_preview_file\x2efish\x1e\x7e/\x2econfig/fish/functions/_fzf_report_diff_type\x2efish\x1e\x7e/\x2econfig/fish/functions/_fzf_report_file_type\x2efish\x1e\x7e/\x2econfig/fish/functions/_fzf_search_directory\x2efish\x1e\x7e/\x2econfig/fish/functions/_fzf_search_git_log\x2efish\x1e\x7e/\x2econfig/fish/functions/_fzf_search_git_status\x2efish\x1e\x7e/\x2econfig/fish/functions/_fzf_search_history\x2efish\x1e\x7e/\x2econfig/fish/functions/_fzf_search_processes\x2efish\x1e\x7e/\x2econfig/fish/functions/_fzf_search_variables\x2efish\x1e\x7e/\x2econfig/fish/functions/_fzf_wrapper\x2efish\x1e\x7e/\x2econfig/fish/functions/fzf_configure_bindings\x2efish\x1e\x7e/\x2econfig/fish/conf\x2ed/fzf\x2efish\x1e\x7e/\x2econfig/fish/completions/fzf_configure_bindings\x2efish
SETUVAR _fisher_plugins:jorgebucaran/fisher\x1ecatppuccin/fish\x1epure\x2dfish/pure\x1epatrickf1/fzf\x2efish
SETUVAR _fisher_pure_2D_fish_2F_pure_files:\x7e/\x2econfig/fish/functions/_pure_check_for_new_release\x2efish\x1e\x7e/\x2econfig/fish/functions/_pure_detect_container_by_cgroup_method\x2efish\x1e\x7e/\x2econfig/fish/functions/_pure_detect_container_by_pid_method\x2efish\x1e\x7e/\x2econfig/fish/functions/_pure_format_time\x2efish\x1e\x7e/\x2econfig/fish/functions/_pure_get_prompt_symbol\x2efish\x1e\x7e/\x2econfig/fish/functions/_pure_is_inside_container\x2efish\x1e\x7e/\x2econfig/fish/functions/_pure_is_single_line_prompt\x2efish\x1e\x7e/\x2econfig/fish/functions/_pure_parse_directory\x2efish\x1e\x7e/\x2econfig/fish/functions/_pure_parse_git_branch\x2efish\x1e\x7e/\x2econfig/fish/functions/_pure_place_iterm2_prompt_mark\x2efish\x1e\x7e/\x2econfig/fish/functions/_pure_prefix_root_prompt\x2efish\x1e\x7e/\x2econfig/fish/functions/_pure_print_prompt\x2efish\x1e\x7e/\x2econfig/fish/functions/_pure_print_prompt_rows\x2efish\x1e\x7e/\x2econfig/fish/functions/_pure_prompt\x2efish\x1e\x7e/\x2econfig/fish/functions/_pure_prompt_beginning\x2efish\x1e\x7e/\x2econfig/fish/functions/_pure_prompt_command_duration\x2efish\x1e\x7e/\x2econfig/fish/functions/_pure_prompt_container\x2efish\x1e\x7e/\x2econfig/fish/functions/_pure_prompt_current_folder\x2efish\x1e\x7e/\x2econfig/fish/functions/_pure_prompt_ending\x2efish\x1e\x7e/\x2econfig/fish/functions/_pure_prompt_first_line\x2efish\x1e\x7e/\x2econfig/fish/functions/_pure_prompt_git\x2efish\x1e\x7e/\x2econfig/fish/functions/_pure_prompt_git_branch\x2efish\x1e\x7e/\x2econfig/fish/functions/_pure_prompt_git_dirty\x2efish\x1e\x7e/\x2econfig/fish/functions/_pure_prompt_git_pending_commits\x2efish\x1e\x7e/\x2econfig/fish/functions/_pure_prompt_git_stash\x2efish\x1e\x7e/\x2econfig/fish/functions/_pure_prompt_jobs\x2efish\x1e\x7e/\x2econfig/fish/functions/_pure_prompt_new_line\x2efish\x1e\x7e/\x2econfig/fish/functions/_pure_prompt_ssh\x2efish\x1e\x7e/\x2econfig/fish/functions/_pure_prompt_symbol\x2efish\x1e\x7e/\x2econfig/fish/functions/_pure_prompt_system_time\x2efish\x1e\x7e/\x2econfig/fish/functions/_pure_prompt_vimode\x2efish\x1e\x7e/\x2econfig/fish/functions/_pure_prompt_virtualenv\x2efish\x1e\x7e/\x2econfig/fish/functions/_pure_set_color\x2efish\x1e\x7e/\x2econfig/fish/functions/_pure_set_default\x2efish\x1e\x7e/\x2econfig/fish/functions/_pure_string_width\x2efish\x1e\x7e/\x2econfig/fish/functions/_pure_user_at_host\x2efish\x1e\x7e/\x2econfig/fish/functions/fish_greeting\x2efish\x1e\x7e/\x2econfig/fish/functions/fish_mode_prompt\x2efish\x1e\x7e/\x2econfig/fish/functions/fish_prompt\x2efish\x1e\x7e/\x2econfig/fish/functions/fish_title\x2efish\x1e\x7e/\x2econfig/fish/conf\x2ed/_pure_init\x2efish\x1e\x7e/\x2econfig/fish/conf\x2ed/pure\x2efish
SETUVAR _fisher_upgraded_to_4_4:\x1d
SETUVAR fish_color_autosuggestion:6c7086

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function _fzf_configure_bindings_help --description "Prints the help message for fzf_configure_bindings."
echo "\
USAGE:
fzf_configure_bindings [--COMMAND=[KEY_SEQUENCE]...]
DESCRIPTION
fzf_configure_bindings installs key bindings for fzf.fish's commands and erases any bindings it
previously installed. It installs bindings for both default and insert modes. fzf.fish executes
it without options on fish startup to install the out-of-the-box key bindings.
By default, commands are bound to a mnemonic key sequence, shown below. Each command's binding
can be configured using a namesake corresponding option:
COMMAND | DEFAULT KEY SEQUENCE | CORRESPONDING OPTION
Search Directory | Ctrl+Alt+F (F for file) | --directory
Search Git Log | Ctrl+Alt+L (L for log) | --git_log
Search Git Status | Ctrl+Alt+S (S for status) | --git_status
Search History | Ctrl+R (R for reverse) | --history
Search Processes | Ctrl+Alt+P (P for process) | --processes
Search Variables | Ctrl+V (V for variable) | --variables
Override a command's binding by specifying its corresponding option with the desired key
sequence. Disable a command's binding by specifying its corresponding option with no value.
Because fzf_configure_bindings erases bindings it previously installed, it can be cleanly
executed multiple times. Once the desired fzf_configure_bindings command has been found, add it
to your config.fish in order to persist the customized bindings.
In terms of validation, fzf_configure_bindings fails if passed unknown options. It expects an
equals sign between an option's name and value. However, it does not validate key sequences.
Pass -h or --help to print this help message and exit.
EXAMPLES
Default bindings but bind Search Directory to Ctrl+F and Search Variables to Ctrl+Alt+V
\$ fzf_configure_bindings --directory=\cf --variables=\e\cv
Default bindings but disable Search History
\$ fzf_configure_bindings --history=
An agglomeration of different options
\$ fzf_configure_bindings --git_status=\cg --history=\ch --variables= --processes=
SEE Also
To learn more about fish key bindings, see bind(1) and fish_key_reader(1).
"
end

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# helper function for _fzf_search_variables
function _fzf_extract_var_info --argument-names variable_name set_show_output --description "Extract and reformat lines pertaining to \$variable_name from \$set_show_output."
# Extract only the lines about the variable, all of which begin with either
# $variable_name: ...or... $variable_name[
string match --regex "^\\\$$variable_name(?::|\[).*" <$set_show_output |
# Strip the variable name prefix, including ": " for scope info lines
string replace --regex "^\\\$$variable_name(?:: )?" '' |
# Distill the lines of values, replacing...
# [1]: |value|
# ...with...
# [1] value
string replace --regex ": \|(.*)\|" ' $1'
end

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# helper for _fzf_search_git_status
# arg should be a line from git status --short, e.g.
# MM functions/_fzf_preview_changed_file.fish
# D README.md
# R LICENSE -> "New License"
function _fzf_preview_changed_file --argument-names path_status --description "Show the git diff of the given file."
# remove quotes because they'll be interpreted literally by git diff
# no need to requote when referencing $path because fish does not perform word splitting
# https://fishshell.com/docs/current/fish_for_bash_users.html
set -f path (string unescape (string sub --start 4 $path_status))
# first letter of short format shows index, second letter shows working tree
# https://git-scm.com/docs/git-status/2.35.0#_short_format
set -f index_status (string sub --length 1 $path_status)
set -f working_tree_status (string sub --start 2 --length 1 $path_status)
set -f diff_opts --color=always
if test $index_status = '?'
_fzf_report_diff_type Untracked
_fzf_preview_file $path
else if contains {$index_status}$working_tree_status DD AU UD UA DU AA UU
# Unmerged statuses taken directly from git status help's short format table
# Unmerged statuses are mutually exclusive with other statuses, so if we see
# these, then safe to assume the path is unmerged
_fzf_report_diff_type Unmerged
git diff $diff_opts -- $path
else
if test $index_status != ' '
_fzf_report_diff_type Staged
# renames are only detected in the index, never working tree, so only need to test for it here
# https://stackoverflow.com/questions/73954214
if test $index_status = R
# diff the post-rename path with the original path, otherwise the diff will show the entire file as being added
set -f orig_and_new_path (string split --max 1 -- ' -> ' $path)
git diff --staged $diff_opts -- $orig_and_new_path[1] $orig_and_new_path[2]
# path currently has the form of "original -> current", so we need to correct it before it's used below
set path $orig_and_new_path[2]
else
git diff --staged $diff_opts -- $path
end
end
if test $working_tree_status != ' '
_fzf_report_diff_type Unstaged
git diff $diff_opts -- $path
end
end
end

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# helper function for _fzf_search_directory and _fzf_search_git_status
function _fzf_preview_file --description "Print a preview for the given file based on its file type."
# because there's no way to guarantee that _fzf_search_directory passes the path to _fzf_preview_file
# as one argument, we collect all the arguments into one single variable and treat that as the path
set -f file_path $argv
if test -L "$file_path" # symlink
# notify user and recurse on the target of the symlink, which can be any of these file types
set -l target_path (realpath "$file_path")
set_color yellow
echo "'$file_path' is a symlink to '$target_path'."
set_color normal
_fzf_preview_file "$target_path"
else if test -f "$file_path" # regular file
if set --query fzf_preview_file_cmd
# need to escape quotes to make sure eval receives file_path as a single arg
eval "$fzf_preview_file_cmd '$file_path'"
else
bat --style=numbers --color=always "$file_path"
end
else if test -d "$file_path" # directory
if set --query fzf_preview_dir_cmd
# see above
eval "$fzf_preview_dir_cmd '$file_path'"
else
# -A list hidden files as well, except for . and ..
# -F helps classify files by appending symbols after the file name
command ls -A -F "$file_path"
end
else if test -c "$file_path"
_fzf_report_file_type "$file_path" "character device file"
else if test -b "$file_path"
_fzf_report_file_type "$file_path" "block device file"
else if test -S "$file_path"
_fzf_report_file_type "$file_path" socket
else if test -p "$file_path"
_fzf_report_file_type "$file_path" "named pipe"
else
echo "$file_path doesn't exist." >&2
end
end

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# helper for _fzf_preview_changed_file
# prints out something like
# ╭────────╮
# │ Staged │
# ╰────────╯
function _fzf_report_diff_type --argument-names diff_type --description "Print a distinct colored header meant to preface a git patch."
# number of "-" to draw is the length of the string to box + 2 for padding
set -f repeat_count (math 2 + (string length $diff_type))
set -f line (string repeat --count $repeat_count)
set -f top_border$line
set -f btm_border$line
set_color yellow
echo $top_border
echo "$diff_type"
echo $btm_border
set_color normal
end

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# helper function for _fzf_preview_file
function _fzf_report_file_type --argument-names file_path file_type --description "Explain the file type for a file."
set_color red
echo "Cannot preview '$file_path': it is a $file_type."
set_color normal
end

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function _fzf_search_directory --description "Search the current directory. Replace the current token with the selected file paths."
# Directly use fd binary to avoid output buffering delay caused by a fd alias, if any.
# Debian-based distros install fd as fdfind and the fd package is something else, so
# check for fdfind first. Fall back to "fd" for a clear error message.
set -f fd_cmd (command -v fdfind || command -v fd || echo "fd")
set -f --append fd_cmd --color=always $fzf_fd_opts
# $fzf_dir_opts is the deprecated version of $fzf_directory_opts
set -f fzf_arguments --multi --ansi $fzf_dir_opts $fzf_directory_opts
set -f token (commandline --current-token)
# expand any variables or leading tilde (~) in the token
set -f expanded_token (eval echo -- $token)
# unescape token because it's already quoted so backslashes will mess up the path
set -f unescaped_exp_token (string unescape -- $expanded_token)
# If the current token is a directory and has a trailing slash,
# then use it as fd's base directory.
if string match --quiet -- "*/" $unescaped_exp_token && test -d "$unescaped_exp_token"
set --append fd_cmd --base-directory=$unescaped_exp_token
# use the directory name as fzf's prompt to indicate the search is limited to that directory
set --prepend fzf_arguments --prompt="Search Directory $unescaped_exp_token> " --preview="_fzf_preview_file $expanded_token{}"
set -f file_paths_selected $unescaped_exp_token($fd_cmd 2>/dev/null | _fzf_wrapper $fzf_arguments)
else
set --prepend fzf_arguments --prompt="Search Directory> " --query="$unescaped_exp_token" --preview='_fzf_preview_file {}'
set -f file_paths_selected ($fd_cmd 2>/dev/null | _fzf_wrapper $fzf_arguments)
end
if test $status -eq 0
commandline --current-token --replace -- (string escape -- $file_paths_selected | string join ' ')
end
commandline --function repaint
end

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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
if not set --query fzf_git_log_format
# %h gives you the abbreviated commit hash, which is useful for saving screen space, but we will have to expand it later below
set -f fzf_git_log_format '%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)'
end
set -f selected_log_lines (
git log --no-show-signature --color=always --format=format:$fzf_git_log_format --date=short | \
_fzf_wrapper --ansi \
--multi \
--tiebreak=index \
--prompt="Search Git Log> " \
--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 -f abbreviated_commit_hash (string split --field 1 " " $line)
set -f full_commit_hash (git rev-parse $abbreviated_commit_hash)
set -f --append commit_hashes $full_commit_hash
end
commandline --current-token --replace (string join ' ' $commit_hashes)
end
end
commandline --function repaint
end

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function _fzf_search_git_status --description "Search the output of git status. Replace the current token with the selected file paths."
if not git rev-parse --git-dir >/dev/null 2>&1
echo '_fzf_search_git_status: Not in a git repository.' >&2
else
set -f selected_paths (
# Pass configuration color.status=always to force status to use colors even though output is sent to a pipe
git -c color.status=always status --short |
_fzf_wrapper --ansi \
--multi \
--prompt="Search Git Status> " \
--query=(commandline --current-token) \
--preview='_fzf_preview_changed_file {}' \
--nth="2.." \
$fzf_git_status_opts
)
if test $status -eq 0
# git status --short automatically escapes the paths of most files for us so not going to bother trying to handle
# the few edges cases of weird file names that should be extremely rare (e.g. "this;needs;escaping")
set -f cleaned_paths
for path in $selected_paths
if test (string sub --length 1 $path) = R
# path has been renamed and looks like "R LICENSE -> LICENSE.md"
# extract the path to use from after the arrow
set --append cleaned_paths (string split -- "-> " $path)[-1]
else
set --append cleaned_paths (string sub --start=4 $path)
end
end
commandline --current-token --replace -- (string join ' ' $cleaned_paths)
end
end
commandline --function repaint
end

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function _fzf_search_history --description "Search command history. Replace the command line with the selected command."
# history merge incorporates history changes from other fish sessions
# it errors out if called in private mode
if test -z "$fish_private_mode"
builtin history merge
end
# Delinate commands throughout pipeline using null rather than newlines because commands can be multi-line
set -f commands_selected (
# Reference https://devhints.io/strftime to understand strftime format symbols
builtin history --null --show-time="%m-%d %H:%M:%S │ " |
_fzf_wrapper --read0 \
--print0 \
--multi \
--tiebreak=index \
--prompt="Search History> " \
--query=(commandline) \
--preview="echo -- {4..} | fish_indent --ansi" \
--preview-window="bottom:3:wrap" \
$fzf_history_opts |
string split0 |
# remove timestamps from commands selected
string replace --regex '^\d\d-\d\d \d\d:\d\d:\d\d │ ' ''
)
if test $status -eq 0
commandline --replace -- $commands_selected
end
commandline --function repaint
end

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function _fzf_search_processes --description "Search all running processes. Replace the current token with the pid of the selected process."
# use all caps to be consistent with ps default format
# snake_case because ps doesn't seem to allow spaces in the field names
set -f ps_preview_fmt (string join ',' 'pid' 'ppid=PARENT' 'user' '%cpu' 'rss=RSS_IN_KB' 'start=START_TIME' 'command')
set -f processes_selected (
ps -A -opid,command | \
_fzf_wrapper --multi \
--prompt="Search Processes> " \
--query (commandline --current-token) \
--ansi \
# first line outputted by ps is a header, so we need to mark it as so
--header-lines=1 \
# ps uses exit code 1 if the process was not found, in which case show an message explaining so
--preview="ps -o '$ps_preview_fmt' -p {1} || echo 'Cannot preview {1} because it exited.'" \
--preview-window="bottom:4:wrap" \
$fzf_processes_opts
)
if test $status -eq 0
for process in $processes_selected
set -f --append pids_selected (string split --no-empty --field=1 -- " " $process)
end
# string join to replace the newlines outputted by string split with spaces
commandline --current-token --replace -- (string join ' ' $pids_selected)
end
commandline --function repaint
end

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# This function expects the following two arguments:
# argument 1 = output of (set --show | psub), i.e. a file with the scope info and values of all variables
# argument 2 = output of (set --names | psub), i.e. a file with all variable names
function _fzf_search_variables --argument-names set_show_output set_names_output --description "Search and preview shell variables. Replace the current token with the selected variable."
if test -z "$set_names_output"
printf '%s\n' '_fzf_search_variables requires 2 arguments.' >&2
commandline --function repaint
return 22 # 22 means invalid argument in POSIX
end
# Exclude the history variable from being piped into fzf because
# 1. it's not included in $set_names_output
# 2. it tends to be a very large value => increases computation time
# 3._fzf_search_history is a much better way to examine history anyway
set -f all_variable_names (string match --invert history <$set_names_output)
set -f current_token (commandline --current-token)
# Use the current token to pre-populate fzf's query. If the current token begins
# with a $, remove it from the query so that it will better match the variable names
set -f cleaned_curr_token (string replace -- '$' '' $current_token)
set -f variable_names_selected (
printf '%s\n' $all_variable_names |
_fzf_wrapper --preview "_fzf_extract_var_info {} $set_show_output" \
--prompt="Search Variables> " \
--preview-window="wrap" \
--multi \
--query=$cleaned_curr_token \
# $fzf_shell_vars_opts is the deprecated version of $fzf_variables_opts
$fzf_shell_vars_opts $fzf_variables_opts
)
if test $status -eq 0
# If the current token begins with a $, do not overwrite the $ when
# replacing the current token with the selected variable.
# Uses brace expansion to prepend $ to each variable name.
commandline --current-token --replace (
if string match --quiet -- '$*' $current_token
string join " " \${$variable_names_selected}
else
string join " " $variable_names_selected
end
)
end
commandline --function repaint
end

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function _fzf_wrapper --description "Prepares some environment variables before executing fzf."
# Make sure fzf uses fish to execute preview commands, some of which
# are autoloaded fish functions so don't exist in other shells.
# Use --function so that it doesn't clobber SHELL outside this function.
set -f --export SHELL (command --search fish)
# If FZF_DEFAULT_OPTS is not set, then set some sane defaults.
# See https://github.com/junegunn/fzf#environment-variables
if not set --query FZF_DEFAULT_OPTS
# cycle allows jumping between the first and last results, making scrolling faster
# layout=reverse lists results top to bottom, mimicking the familiar layouts of git log, history, and env
# border shows where the fzf window begins and ends
# height=90% leaves space to see the current command and some scrollback, maintaining context of work
# preview-window=wrap wraps long lines in the preview window, making reading easier
# marker=* makes the multi-select marker more distinguishable from the pointer (since both default to >)
set --export FZF_DEFAULT_OPTS '--cycle --layout=reverse --border --height=90% --preview-window=wrap --marker="*"'
end
fzf $argv
end

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# Always installs bindings for insert and default mode for simplicity and b/c it has almost no side-effect
# https://gitter.im/fish-shell/fish-shell?at=60a55915ee77a74d685fa6b1
function fzf_configure_bindings --description "Installs the default key bindings for fzf.fish with user overrides passed as options."
# no need to install bindings if not in interactive mode or running tests
status is-interactive || test "$CI" = true; or return
set -f options_spec h/help 'directory=?' 'git_log=?' 'git_status=?' 'history=?' 'processes=?' 'variables=?'
argparse --max-args=0 --ignore-unknown $options_spec -- $argv 2>/dev/null
if test $status -ne 0
echo "Invalid option or a positional argument was provided." >&2
_fzf_configure_bindings_help
return 22
else if set --query _flag_help
_fzf_configure_bindings_help
return
else
# Initialize with default key sequences and then override or disable them based on flags
# index 1 = directory, 2 = git_log, 3 = git_status, 4 = history, 5 = processes, 6 = variables
set -f key_sequences \e\cf \e\cl \e\cs \cr \e\cp \cv # \c = control, \e = escape
set --query _flag_directory && set key_sequences[1] "$_flag_directory"
set --query _flag_git_log && set key_sequences[2] "$_flag_git_log"
set --query _flag_git_status && set key_sequences[3] "$_flag_git_status"
set --query _flag_history && set key_sequences[4] "$_flag_history"
set --query _flag_processes && set key_sequences[5] "$_flag_processes"
set --query _flag_variables && set key_sequences[6] "$_flag_variables"
# If fzf bindings already exists, uninstall it first for a clean slate
if functions --query _fzf_uninstall_bindings
_fzf_uninstall_bindings
end
for mode in default insert
test -n $key_sequences[1] && bind --mode $mode $key_sequences[1] _fzf_search_directory
test -n $key_sequences[2] && bind --mode $mode $key_sequences[2] _fzf_search_git_log
test -n $key_sequences[3] && bind --mode $mode $key_sequences[3] _fzf_search_git_status
test -n $key_sequences[4] && bind --mode $mode $key_sequences[4] _fzf_search_history
test -n $key_sequences[5] && bind --mode $mode $key_sequences[5] _fzf_search_processes
test -n $key_sequences[6] && bind --mode $mode $key_sequences[6] "$_fzf_search_vars_command"
end
function _fzf_uninstall_bindings --inherit-variable key_sequences
bind --erase -- $key_sequences
bind --erase --mode insert -- $key_sequences
end
end
end