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Diffstat (limited to 'tests/examplefiles/example.fish')
| -rw-r--r-- | tests/examplefiles/example.fish | 580 |
1 files changed, 580 insertions, 0 deletions
diff --git a/tests/examplefiles/example.fish b/tests/examplefiles/example.fish new file mode 100644 index 00000000..2cfd2c8b --- /dev/null +++ b/tests/examplefiles/example.fish @@ -0,0 +1,580 @@ +# ----------------------------------------------------------------------------- +# Fishshell Samples +# |- Theme / bobthefish +# |- Function / funced +# |- Configuration / config.fish +# ----------------------------------------------------------------------------- + +# name: bobthefish +# +# bobthefish is a Powerline-style, Git-aware fish theme optimized for awesome. +# +# You will probably need a Powerline-patched font for this to work: +# +# https://powerline.readthedocs.org/en/latest/fontpatching.html +# +# I recommend picking one of these: +# +# https://github.com/Lokaltog/powerline-fonts +# +# You can override some default options in your config.fish: +# +# set -g theme_display_user yes +# set -g default_user your_normal_user + +set -g __bobthefish_current_bg NONE + +# Powerline glyphs +set __bobthefish_branch_glyph \uE0A0 +set __bobthefish_ln_glyph \uE0A1 +set __bobthefish_padlock_glyph \uE0A2 +set __bobthefish_right_black_arrow_glyph \uE0B0 +set __bobthefish_right_arrow_glyph \uE0B1 +set __bobthefish_left_black_arrow_glyph \uE0B2 +set __bobthefish_left_arrow_glyph \uE0B3 + +# Additional glyphs +set __bobthefish_detached_glyph \u27A6 +set __bobthefish_nonzero_exit_glyph '! ' +set __bobthefish_superuser_glyph '$ ' +set __bobthefish_bg_job_glyph '% ' +set __bobthefish_hg_glyph \u263F + +# Python glyphs +set __bobthefish_superscript_glyph \u00B9 \u00B2 \u00B3 +set __bobthefish_virtualenv_glyph \u25F0 +set __bobthefish_pypy_glyph \u1D56 + +# Colors +set __bobthefish_lt_green addc10 +set __bobthefish_med_green 189303 +set __bobthefish_dk_green 0c4801 + +set __bobthefish_lt_red C99 +set __bobthefish_med_red ce000f +set __bobthefish_dk_red 600 + +set __bobthefish_slate_blue 255e87 + +set __bobthefish_lt_orange f6b117 +set __bobthefish_dk_orange 3a2a03 + +set __bobthefish_dk_grey 333 +set __bobthefish_med_grey 999 +set __bobthefish_lt_grey ccc + +set __bobthefish_dk_brown 4d2600 +set __bobthefish_med_brown 803F00 +set __bobthefish_lt_brown BF5E00 + +set __bobthefish_dk_blue 1E2933 +set __bobthefish_med_blue 275379 +set __bobthefish_lt_blue 326D9E + +# =========================== +# Helper methods +# =========================== + +function __bobthefish_in_git -d 'Check whether pwd is inside a git repo' + command which git > /dev/null 2>&1; and command git rev-parse --is-inside-work-tree >/dev/null 2>&1 +end + +function __bobthefish_in_hg -d 'Check whether pwd is inside a hg repo' + command which hg > /dev/null 2>&1; and command hg stat > /dev/null 2>&1 +end + +function __bobthefish_git_branch -d 'Get the current git branch (or commitish)' + set -l ref (command git symbolic-ref HEAD 2> /dev/null) + if [ $status -gt 0 ] + set -l branch (command git show-ref --head -s --abbrev |head -n1 2> /dev/null) + set ref "$__bobthefish_detached_glyph $branch" + end + echo $ref | sed "s-refs/heads/-$__bobthefish_branch_glyph -" +end + +function __bobthefish_hg_branch -d 'Get the current hg branch' + set -l branch (hg branch ^/dev/null) + set -l book " @ "(hg book | grep \* | cut -d\ -f3) + echo "$__bobthefish_branch_glyph $branch$book" +end + +function __bobthefish_pretty_parent -d 'Print a parent directory, shortened to fit the prompt' + echo -n (dirname $argv[1]) | sed -e 's|/private||' -e "s|^$HOME|~|" -e 's-/\(\.\{0,1\}[^/]\)\([^/]*\)-/\1-g' -e 's|/$||' +end + +function __bobthefish_git_project_dir -d 'Print the current git project base directory' + command git rev-parse --show-toplevel 2>/dev/null +end + +function __bobthefish_hg_project_dir -d 'Print the current hg project base directory' + command hg root 2>/dev/null +end + +function __bobthefish_project_pwd -d 'Print the working directory relative to project root' + echo "$PWD" | sed -e "s*$argv[1]**g" -e 's*^/**' +end + + +# =========================== +# Segment functions +# =========================== + +function __bobthefish_start_segment -d 'Start a prompt segment' + set_color -b $argv[1] + set_color $argv[2] + if [ "$__bobthefish_current_bg" = 'NONE' ] + # If there's no background, just start one + echo -n ' ' + else + # If there's already a background... + if [ "$argv[1]" = "$__bobthefish_current_bg" ] + # and it's the same color, draw a separator + echo -n "$__bobthefish_right_arrow_glyph " + else + # otherwise, draw the end of the previous segment and the start of the next + set_color $__bobthefish_current_bg + echo -n "$__bobthefish_right_black_arrow_glyph " + set_color $argv[2] + end + end + set __bobthefish_current_bg $argv[1] +end + +function __bobthefish_path_segment -d 'Display a shortened form of a directory' + if test -w "$argv[1]" + __bobthefish_start_segment $__bobthefish_dk_grey $__bobthefish_med_grey + else + __bobthefish_start_segment $__bobthefish_dk_red $__bobthefish_lt_red + end + + set -l directory + set -l parent + + switch "$argv[1]" + case / + set directory '/' + case "$HOME" + set directory '~' + case '*' + set parent (__bobthefish_pretty_parent "$argv[1]") + set parent "$parent/" + set directory (basename "$argv[1]") + end + + test "$parent"; and echo -n -s "$parent" + set_color fff --bold + echo -n "$directory " + set_color normal +end + +function __bobthefish_finish_segments -d 'Close open prompt segments' + if [ -n $__bobthefish_current_bg -a $__bobthefish_current_bg != 'NONE' ] + set_color -b normal + set_color $__bobthefish_current_bg + echo -n "$__bobthefish_right_black_arrow_glyph " + set_color normal + end + set -g __bobthefish_current_bg NONE +end + + +# =========================== +# Theme components +# =========================== + +function __bobthefish_prompt_status -d 'Display symbols for a non zero exit status, root and background jobs' + set -l nonzero + set -l superuser + set -l bg_jobs + + # Last exit was nonzero + if [ $status -ne 0 ] + set nonzero $__bobthefish_nonzero_exit_glyph + end + + # if superuser (uid == 0) + set -l uid (id -u $USER) + if [ $uid -eq 0 ] + set superuser $__bobthefish_superuser_glyph + end + + # Jobs display + if [ (jobs -l | wc -l) -gt 0 ] + set bg_jobs $__bobthefish_bg_job_glyph + end + + set -l status_flags "$nonzero$superuser$bg_jobs" + + if test "$nonzero" -o "$superuser" -o "$bg_jobs" + __bobthefish_start_segment fff 000 + if [ "$nonzero" ] + set_color $__bobthefish_med_red --bold + echo -n $__bobthefish_nonzero_exit_glyph + end + + if [ "$superuser" ] + set_color $__bobthefish_med_green --bold + echo -n $__bobthefish_superuser_glyph + end + + if [ "$bg_jobs" ] + set_color $__bobthefish_slate_blue --bold + echo -n $__bobthefish_bg_job_glyph + end + + set_color normal + end +end + +function __bobthefish_prompt_user -d 'Display actual user if different from $default_user' + if [ "$theme_display_user" = 'yes' ] + if [ "$USER" != "$default_user" -o -n "$SSH_CLIENT" ] + __bobthefish_start_segment $__bobthefish_lt_grey $__bobthefish_slate_blue + echo -n -s (whoami) '@' (hostname | cut -d . -f 1) ' ' + end + end +end + +function __bobthefish_prompt_hg -d 'Display the actual hg state' + set -l dirty (command hg stat; or echo -n '*') + + set -l flags "$dirty" + test "$flags"; and set flags "" + + set -l flag_bg $__bobthefish_lt_green + set -l flag_fg $__bobthefish_dk_green + if test "$dirty" + set flag_bg $__bobthefish_med_red + set flag_fg fff + end + + __bobthefish_path_segment (__bobthefish_hg_project_dir) + + __bobthefish_start_segment $flag_bg $flag_fg + echo -n -s $__bobthefish_hg_glyph ' ' + + __bobthefish_start_segment $flag_bg $flag_fg + set_color $flag_fg --bold + echo -n -s (__bobthefish_hg_branch) $flags ' ' + set_color normal + + set -l project_pwd (__bobthefish_project_pwd (__bobthefish_hg_project_dir)) + if test "$project_pwd" + if test -w "$PWD" + __bobthefish_start_segment 333 999 + else + __bobthefish_start_segment $__bobthefish_med_red $__bobthefish_lt_red + end + + echo -n -s $project_pwd ' ' + end +end + +# TODO: clean up the fugly $ahead business +function __bobthefish_prompt_git -d 'Display the actual git state' + set -l dirty (command git diff --no-ext-diff --quiet --exit-code; or echo -n '*') + set -l staged (command git diff --cached --no-ext-diff --quiet --exit-code; or echo -n '~') + set -l stashed (command git rev-parse --verify refs/stash > /dev/null 2>&1; and echo -n '$') + set -l ahead (command git branch -v 2> /dev/null | grep -Eo '^\* [^ ]* *[^ ]* *\[[^]]*\]' | grep -Eo '\[[^]]*\]$' | awk 'ORS="";/ahead/ {print "+"} /behind/ {print "-"}' | sed -e 's/+-/±/') + + set -l new (command git ls-files --other --exclude-standard); + test "$new"; and set new '…' + + set -l flags "$dirty$staged$stashed$ahead$new" + test "$flags"; and set flags " $flags" + + set -l flag_bg $__bobthefish_lt_green + set -l flag_fg $__bobthefish_dk_green + if test "$dirty" -o "$staged" + set flag_bg $__bobthefish_med_red + set flag_fg fff + else + if test "$stashed" + set flag_bg $__bobthefish_lt_orange + set flag_fg $__bobthefish_dk_orange + end + end + + __bobthefish_path_segment (__bobthefish_git_project_dir) + + __bobthefish_start_segment $flag_bg $flag_fg + set_color $flag_fg --bold + echo -n -s (__bobthefish_git_branch) $flags ' ' + set_color normal + + set -l project_pwd (__bobthefish_project_pwd (__bobthefish_git_project_dir)) + if test "$project_pwd" + if test -w "$PWD" + __bobthefish_start_segment 333 999 + else + __bobthefish_start_segment $__bobthefish_med_red $__bobthefish_lt_red + end + + echo -n -s $project_pwd ' ' + end +end + +function __bobthefish_prompt_dir -d 'Display a shortened form of the current directory' + __bobthefish_path_segment "$PWD" +end + +function __bobthefish_in_virtualfish_virtualenv + set -q VIRTUAL_ENV +end + +function __bobthefish_virtualenv_python_version -d 'Get current python version' + switch (readlink (which python)) + case python2 + echo $__bobthefish_superscript_glyph[2] + case python3 + echo $__bobthefish_superscript_glyph[3] + case pypy + echo $__bobthefish_pypy_glyph + end +end + +function __bobthefish_virtualenv -d 'Get the current virtualenv' + echo $__bobthefish_virtualenv_glyph(__bobthefish_virtualenv_python_version) (basename "$VIRTUAL_ENV") +end + +function __bobthefish_prompt_virtualfish -d "Display activated virtual environment (only for virtualfish, virtualenv's activate.fish changes prompt by itself)" + set flag_bg $__bobthefish_lt_blue + set flag_fg $__bobthefish_dk_blue + __bobthefish_start_segment $flag_bg $flag_fg + set_color $flag_fg --bold + echo -n -s (__bobthefish_virtualenv) $flags ' ' + set_color normal +end + + +# =========================== +# Apply theme +# =========================== + +function fish_prompt -d 'bobthefish, a fish theme optimized for awesome' + __bobthefish_prompt_status + __bobthefish_prompt_user + if __bobthefish_in_virtualfish_virtualenv + __bobthefish_prompt_virtualfish + end + if __bobthefish_in_git # TODO: do this right. + __bobthefish_prompt_git # if something is in both git and hg, check the length of + else if __bobthefish_in_hg # __bobthefish_git_project_dir vs __bobthefish_hg_project_dir + __bobthefish_prompt_hg # and pick the longer of the two. + else + __bobthefish_prompt_dir + end + __bobthefish_finish_segments +end + +# ----------------------------------------------------------------------------- +# funced - edit a function interactively +# +# Synopsis +# +# funced [OPTIONS] NAME +# +# Description +# +# funced provides an interface to edit the definition of the function NAME. +# ----------------------------------------------------------------------------- + +function funced --description 'Edit function definition' + set -l editor $EDITOR + set -l interactive + set -l funcname + while set -q argv[1] + switch $argv[1] + case -h --help + __fish_print_help funced + return 0 + + case -e --editor + set editor $argv[2] + set -e argv[2] + + case -i --interactive + set interactive 1 + + case -- + set funcname $funcname $argv[2] + set -e argv[2] + + case '-*' + set_color red + printf (_ "%s: Unknown option %s\n") funced $argv[1] + set_color normal + return 1 + + case '*' '.*' + set funcname $funcname $argv[1] + end + set -e argv[1] + end + + if begin; set -q funcname[2]; or not test "$funcname[1]"; end + set_color red + _ "funced: You must specify one function name +" + set_color normal + return 1 + end + + set -l init + switch $funcname + case '-*' + set init function -- $funcname\n\nend + case '*' + set init function $funcname\n\nend + end + + # Break editor up to get its first command (i.e. discard flags) + if test -n "$editor" + set -l editor_cmd + eval set editor_cmd $editor + if not type -f "$editor_cmd[1]" >/dev/null + _ "funced: The value for \$EDITOR '$editor' could not be used because the command '$editor_cmd[1]' could not be found + " + set editor fish + end + end + + # If no editor is specified, use fish + if test -z "$editor" + set editor fish + end + + if begin; set -q interactive[1]; or test "$editor" = fish; end + set -l IFS + if functions -q -- $funcname + # Shadow IFS here to avoid array splitting in command substitution + set init (functions -- $funcname | fish_indent --no-indent) + end + + set -l prompt 'printf "%s%s%s> " (set_color green) '$funcname' (set_color normal)' + # Unshadow IFS since the fish_title breaks otherwise + set -e IFS + if read -p $prompt -c "$init" -s cmd + # Shadow IFS _again_ to avoid array splitting in command substitution + set -l IFS + eval (echo -n $cmd | fish_indent) + end + return 0 + end + + set -q TMPDIR; or set -l TMPDIR /tmp + set -l tmpname (printf "$TMPDIR/fish_funced_%d_%d.fish" %self (random)) + while test -f $tmpname + set tmpname (printf "$TMPDIR/fish_funced_%d_%d.fish" %self (random)) + end + + if functions -q -- $funcname + functions -- $funcname > $tmpname + else + echo $init > $tmpname + end + if eval $editor $tmpname + . $tmpname + end + set -l stat $status + rm -f $tmpname >/dev/null + return $stat +end + +# ----------------------------------------------------------------------------- +# Main file for fish command completions. This file contains various +# common helper functions for the command completions. All actual +# completions are located in the completions subdirectory. +## ----------------------------------------------------------------------------- + +# +# Set default field separators +# + +set -g IFS \n\ \t + +# +# Set default search paths for completions and shellscript functions +# unless they already exist +# + +set -l configdir ~/.config + +if set -q XDG_CONFIG_HOME + set configdir $XDG_CONFIG_HOME +end + +# __fish_datadir, __fish_sysconfdir, __fish_help_dir, __fish_bin_dir +# are expected to have been set up by read_init from fish.cpp + +# Set up function and completion paths. Make sure that the fish +# default functions/completions are included in the respective path. + +if not set -q fish_function_path + set fish_function_path $configdir/fish/functions $__fish_sysconfdir/functions $__fish_datadir/functions +end + +if not contains $__fish_datadir/functions $fish_function_path + set fish_function_path[-1] $__fish_datadir/functions +end + +if not set -q fish_complete_path + set fish_complete_path $configdir/fish/completions $__fish_sysconfdir/completions $__fish_datadir/completions +end + +if not contains $__fish_datadir/completions $fish_complete_path + set fish_complete_path[-1] $__fish_datadir/completions +end + +# +# This is a Solaris-specific test to modify the PATH so that +# Posix-conformant tools are used by default. It is separate from the +# other PATH code because this directory needs to be prepended, not +# appended, since it contains POSIX-compliant replacements for various +# system utilities. +# + +if test -d /usr/xpg4/bin + if not contains /usr/xpg4/bin $PATH + set PATH /usr/xpg4/bin $PATH + end +end + +# +# Add a few common directories to path, if they exists. Note that pure +# console programs like makedep sometimes live in /usr/X11R6/bin, so we +# want this even for text-only terminals. +# + +set -l path_list /bin /usr/bin /usr/X11R6/bin /usr/local/bin $__fish_bin_dir + +# Root should also have the sbin directories in the path +switch $USER + case root + set path_list $path_list /sbin /usr/sbin /usr/local/sbin +end + +for i in $path_list + if not contains $i $PATH + if test -d $i + set PATH $PATH $i + end + end +end + +# +# Launch debugger on SIGTRAP +# +function fish_sigtrap_handler --on-signal TRAP --no-scope-shadowing --description "Signal handler for the TRAP signal. Lanches a debug prompt." + breakpoint +end + +# +# Whenever a prompt is displayed, make sure that interactive +# mode-specific initializations have been performed. +# This handler removes itself after it is first called. +# +function __fish_on_interactive --on-event fish_prompt + __fish_config_interactive + functions -e __fish_on_interactive +end |