mirror of
https://github.com/fish-shell/fish-shell
synced 2024-11-15 01:17:45 +00:00
258 lines
8.1 KiB
Fish
258 lines
8.1 KiB
Fish
# Initializations that should only be performed when entering
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# interactive mode.
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# This function is called by the __fish_on_interactive function, which
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# is defined in config.fish.
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function __fish_config_interactive -d "Initializations that should be performed when entering interactive mode"
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# Make sure this function is only run once
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if set -q __fish_config_interactive_done
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return
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end
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set -g __fish_config_interactive_done
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# Set the correct configuration directory
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set -l configdir ~/.config
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if set -q XDG_CONFIG_HOME
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set configdir $XDG_CONFIG_HOME
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end
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# Migrate old (pre 1.22.0) init scripts if they exist
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if not set -q __fish_init_1_22_0
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if test -f ~/.fish_history -o -f ~/.fish -o -d ~/.fish.d -a ! -d $configdir/fish
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# Perform upgrade of configuration file hierarchy
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if not test -d $configdir
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command mkdir $configdir >/dev/null
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end
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if test -d $configdir
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if command mkdir $configdir/fish
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# These files are sometimes overwritten to by fish, so
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# we want backups of them in case something goes wrong
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cp ~/.fishd.(hostname) $configdir/fish/fishd.(hostname).backup
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cp ~/.fish_history $configdir/fish/fish_history.backup
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# Move the files
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mv ~/.fish_history $configdir/fish/fish_history
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mv ~/.fish $configdir/fish/config.fish
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mv ~/.fish_inputrc $configdir/fish/fish_inputrc
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mv ~/.fish.d/functions $configdir/fish/functions
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mv ~/.fish.d/completions $configdir/fish/completions
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#
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# Move the fishd stuff from another shell to avoid concurrency problems
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#
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/bin/sh -c mv\ \~/.fishd.(hostname)\ $configdir/fish/fishd.(hostname)\;kill\ -9\ (echo %fishd)
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# Update paths to point to new configuration locations
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set fish_function_path (printf "%s\n" $fish_function_path|sed -e "s|/usr/local/etc/fish.d/|/usr/local/etc/fish/|")
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set fish_complete_path (printf "%s\n" $fish_complete_path|sed -e "s|/usr/local/etc/fish.d/|/usr/local/etc/fish/|")
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set fish_function_path (printf "%s\n" $fish_function_path|sed -e "s|$HOME/.fish.d/|$configdir/fish/|")
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set fish_complete_path (printf "%s\n" $fish_complete_path|sed -e "s|$HOME/.fish.d/|$configdir/fish/|")
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printf (_ "\nWARNING\n\nThe location for fish configuration files has changed to %s.\nYour old files have been moved to this location.\nYou can change to a different location by changing the value of the variable \$XDG_CONFIG_HOME.\n\n") $configdir
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end ^/dev/null
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end
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end
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# Make sure this is only done once
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set -U __fish_init_1_22_0
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end
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#
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# If we are starting up for the first time, set various defaults
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#
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if not set -q __fish_init_1_50_0
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if not set -q fish_greeting
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set -l line1 (printf (_ 'Welcome to fish, the friendly interactive shell') )
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set -l line2 (printf (_ 'Type %shelp%s for instructions on how to use fish') (set_color green) (set_color normal))
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set -U fish_greeting $line1\n$line2
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end
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set -U __fish_init_1_50_0
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#
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# Set various defaults using these throwaway functions
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#
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function set_default -d "Set a universal variable, unless it has already been set"
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if not set -q $argv[1]
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set -U -- $argv
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end
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end
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# Regular syntax highlighting colors
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set_default fish_color_normal normal
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set_default fish_color_command 005fd7 purple
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set_default fish_color_param 00afff cyan
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set_default fish_color_redirection normal
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set_default fish_color_comment red
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set_default fish_color_error red --bold
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set_default fish_color_escape cyan
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set_default fish_color_operator cyan
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set_default fish_color_quote brown
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set_default fish_color_autosuggestion 555 yellow
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set_default fish_color_valid_path --underline
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set_default fish_color_cwd green
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set_default fish_color_cwd_root red
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# Background color for matching quotes and parenthesis
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set_default fish_color_match cyan
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# Background color for search matches
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set_default fish_color_search_match --background=purple
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# Pager colors
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set_default fish_pager_color_prefix cyan
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set_default fish_pager_color_completion normal
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set_default fish_pager_color_description 555 yellow
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set_default fish_pager_color_progress cyan
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#
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# Directory history colors
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#
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set_default fish_color_history_current cyan
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#
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# Remove temporary functions for setting default variable values
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#
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functions -e set_default
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end
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#
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# Generate man page completions if not present
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#
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if not test -d $configdir/fish/generated_completions
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#fish_update_completions is a function, so it can not be directly run in background.
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eval "$__fish_bin_dir/fish -c 'fish_update_completions > /dev/null ^/dev/null' &"
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end
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#
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# Print a greeting
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#
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if functions -q fish_greeting
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fish_greeting
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else
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if set -q fish_greeting
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switch "$fish_greeting"
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case ''
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# If variable is empty, don't print anything, saves us a fork
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case '*'
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echo $fish_greeting
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end
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end
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end
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#
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# This event handler makes sure the prompt is repainted when
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# fish_color_cwd changes value. Like all event handlers, it can't be
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# autoloaded.
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#
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function __fish_repaint --on-variable fish_color_cwd --description "Event handler, repaints the prompt when fish_color_cwd changes"
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if status --is-interactive
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set -e __fish_prompt_cwd
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commandline -f repaint ^/dev/null
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end
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end
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function __fish_repaint_root --on-variable fish_color_cwd_root --description "Event handler, repaints the prompt when fish_color_cwd_root changes"
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if status --is-interactive
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set -e __fish_prompt_cwd
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commandline -f repaint ^/dev/null
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end
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end
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#
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# Completions for SysV startup scripts. These aren't bound to any
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# specific command, so they can't be autoloaded.
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#
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complete -x -p "/etc/init.d/*" -a start --description 'Start service'
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complete -x -p "/etc/init.d/*" -a stop --description 'Stop service'
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complete -x -p "/etc/init.d/*" -a status --description 'Print service status'
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complete -x -p "/etc/init.d/*" -a restart --description 'Stop and then start service'
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complete -x -p "/etc/init.d/*" -a reload --description 'Reload service configuration'
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# Make sure some key bindings are set
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if not set -q fish_key_bindings
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set -U fish_key_bindings fish_default_key_bindings
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end
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# Reload key bindings when binding variable change
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function __fish_reload_key_bindings -d "Reload key bindings when binding variable change" --on-variable fish_key_bindings
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# Do something nasty to avoid two forks
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if test "$fish_key_bindings" = fish_default_key_bindings
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fish_default_key_bindings
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#Load user key bindings if they are defined
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if functions --query fish_user_key_bindings > /dev/null
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fish_user_key_bindings
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end
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else
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eval $fish_key_bindings ^/dev/null
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end
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end
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# Load key bindings
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__fish_reload_key_bindings
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# Repaint screen when window changes size
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function __fish_winch_handler --on-signal winch
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commandline -f repaint
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end
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# Notify vte-based terminals when $PWD changes (issue #906)
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if test "$VTE_VERSION" -ge 3405
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function __update_vte_cwd --on-variable PWD --description 'Notify VTE of change to $PWD'
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status --is-command-substitution; and return
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printf '\033]7;file://%s\a' (pwd | __fish_urlencode)
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end
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end
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# The first time a command is not found, look for command-not-found
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# This is not cheap so we try to avoid doing it during startup
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function __fish_command_not_found_setup --on-event fish_command_not_found
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# Remove fish_command_not_found_setup so we only execute this once
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functions --erase __fish_command_not_found_setup
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# First check in /usr/lib, this is where modern Ubuntus place this command
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if test -f /usr/lib/command-not-found
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function __fish_command_not_found_handler --on-event fish_command_not_found
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/usr/lib/command-not-found -- $argv
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end
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# Ubuntu Feisty places this command in the regular path instead
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else if type -p command-not-found > /dev/null 2> /dev/null
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function __fish_command_not_found_handler --on-event fish_command_not_found
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command-not-found -- $argv
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end
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# Use standard fish command not found handler otherwise
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else
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function __fish_command_not_found_handler --on-event fish_command_not_found
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echo fish: Unknown command "'$argv'" >&2
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end
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end
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__fish_command_not_found_handler $argv
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end
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end
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