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function mm --description "MakeMeFish - List all Make targets in the Makefile of the current directory"
set current_pos 1
while test (count $argv) -ge $current_pos
# Check if a help flag was passed to mm
set help_flags -- -h --help
if contains -- $argv[$current_pos] $help_flags
echo ""
echo " Usage:"
echo " " (set_color green)"mm"(set_color normal) "will look for a Makefile in the order specified by GNU Make and list all targets in it."
echo " " "To filter for a specific target, just start typing and targets will be filtered as you type."
echo " " (set_color green)"mm <keyword>"(set_color normal) "will start MakeMeFish with an initial, editable query" (set_color green)"<keyword>"(set_color normal)
echo " " (set_color green)"mm -i"(set_color normal) "will start MakeMeFish in interactive mode. When a target is run, you will return to the selection menu."
echo " " (set_color green)"mm -f <filename>"(set_color normal) "to specify what Makefile to load."
echo " " "All flags can be combined in any order."
echo ""
return 0
else if test $argv[$current_pos] = "-f"
set current_pos (math "$current_pos+1") # skip the next
set filename $argv[$current_pos]
else if test $argv[$current_pos] = "-i"
set interactive 1
else
if set -q initial_query
set initial_query $initial_query $argv[$current_pos]
else
set initial_query $argv[$current_pos]
end
end
set current_pos (math "$current_pos+1")
end
function __mm_get_makefile_name -a 'filename'
if test -n "$filename"
set makefile_filenames $filename
else
set makefile_filenames 'GNUmakefile' 'makefile' 'Makefile'
end
for filename in $makefile_filenames
if test -f $filename
echo $filename
break
end
end
end
# Based on:
# https://github.com/fish-shell/fish-shell/blob/8e418f5205106b11f83fa1956076a9b20c56f0f9/share/completions/make.fish
# and
# https://stackoverflow.com/a/26339924
function __mm_parse_makefile -a 'filename'
# Ensure correct locale set
set -lx LC_ALL C
set makeflags -f $filename
# first awk merges any line that ends with a backslash with the next line
if make --version 2>/dev/null | string match -q 'GNU*'
make $makeflags -pRrq : 2>/dev/null |
awk '{if (sub(/\\\$/,"")) printf "%s", $0; else print $0}' |
awk -F: '/^# Files/,/^# Finished Make data base/ {
if ($1 == "# Not a target") skip = 1;
if ($1 !~ "^[#.\t]") {
if (!skip) print $1; skip=0
}
}' 2>/dev/null
else
# BSD make
make $makeflags -d g1 -rn >/dev/null 2>| awk -F, '/^#\*\*\* Input graph:/,/^$/ {if ($1 !~ "^#... ") {gsub(/# /,"",$1); print $1}}' 2>/dev/null
end
end
function __mm_get_targets -a 'filename'
set static_targets
set file_targets
set generated_targets
set parsed_makefile (__mm_parse_makefile $filename | sort -f)
for row in $parsed_makefile # Loop over all rows in the Makefile
set row (string trim $row)
if test -n "$row" # No blanks plz
if test (string match -r '.\.|\/' $row) # this is a file or path
set file_targets $file_targets $row
else # grep the target and see if it's generated by a function or a true target
set found_in_file (grep "$row:" $filename)
if test -n "$found_in_file"
set static_targets $static_targets $row # true target
else
set generated_targets $generated_targets $row # generated by function
end
end
end
end
string split " " $static_targets $file_targets $generated_targets
end
function __mm_fzf_command -a 'filename' -a 'interactive' -a 'make_command' -a 'query'
if [ $interactive -eq 1 ]
set fzf_interactive "--bind \"enter:execute:$make_command {}; echo; echo 'Done'; sleep 1\""
end
if test -n "$query"
set fzf_query "--query=$query"
end
set fzf_opts "--read0
$fzf_query
$fzf_interactive
--height 60%
--layout=reverse
--border
--preview-window='right:60%'
--preview='grep
--color=always -A 10 -B 1 \^{}: $filename; or echo -GENERATED TARGET-'"
set -q FZF_TMUX; or set FZF_TMUX 0
set -q FZF_TMUX_HEIGHT; or set FZF_TMUX_HEIGHT 60%
if [ $FZF_TMUX -eq 1 ]
echo "fzf-tmux -d$FZF_TMUX_HEIGHT $fzf_opts"
else
echo "fzf $fzf_opts"
end
end
if __mm_dependencies
set custom_filename $filename
set filename (__mm_get_makefile_name $filename)
if test -z "$filename"
echo 'No makefile found in the current working directory'
else
set targets (__mm_get_targets $filename)
if test -n "$targets"
if test -n "$custom_filename"
set make_command "make -f $filename"
else
set make_command "make"
end
# Interactive?
if test -n "$interactive"; and test $interactive -eq 1
string join0 -- $targets | eval (__mm_fzf_command $filename 1 $make_command $initial_query)
else
string join0 -- $targets | eval (__mm_fzf_command $filename 0 $make_command $initial_query) | read -lz result # print targets as a list, pipe them to fzf, put the chosen command in $result
set result (string trim -- $result) # Trim newlines and whitespace from the command
and commandline -- "$make_command $result" # Prepend the make command
commandline -f repaint # Repaint command line
end
else
echo "No targets found in $filename"
end
end
end
end
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