dotfiles/files/fish/functions/fisher.fish
2021-11-04 11:35:52 +01:00

436 lines
15 KiB
Fish

set -g fisher_version 3.2.10
function fisher -a cmd -d "fish package manager"
set -q XDG_CACHE_HOME; or set XDG_CACHE_HOME ~/.cache
set -q XDG_CONFIG_HOME; or set XDG_CONFIG_HOME ~/.config
set -g fish_config $XDG_CONFIG_HOME/fish
set -g fisher_cache $XDG_CACHE_HOME/fisher
set -g fisher_config $XDG_CONFIG_HOME/fisher
set -q fisher_path; or set -g fisher_path $fish_config
set -g fishfile $fish_config/fishfile
for path in {$fish_config,$fisher_path}/{functions,completions,conf.d} $fisher_cache
if test ! -d $path
command mkdir -p $path
end
end
if test ! -e $fisher_path/completions/fisher.fish
echo "fisher complete" >$fisher_path/completions/fisher.fish
_fisher_complete
end
if test -e $fisher_path/conf.d/fisher.fish
switch "$version"
case \*-\*
command rm -f $fisher_path/conf.d/fisher.fish
case 2\*
case \*
command rm -f $fisher_path/conf.d/fisher.fish
end
else
switch "$version"
case \*-\*
case 2\*
echo "fisher copy-user-key-bindings" >$fisher_path/conf.d/fisher.fish
end
end
# 2019-10-22: temp code, migrates fishfile from old path back to $fish_config
if test -e "$fisher_path/fishfile"; and test ! -e "$fishfile"
command mv -f "$fisher_path/fishfile" "$fishfile"
end
switch "$cmd"
case {,self-}complete
_fisher_complete
case copy-user-key-bindings
_fisher_copy_user_key_bindings
case ls
set -e argv[1]
if test -s "$fishfile"
set -l file (_fisher_fmt <$fishfile | _fisher_parse -R | command sed "s|@.*||")
_fisher_ls | _fisher_fmt | command awk -v FILE="$file" "
BEGIN { for (n = split(FILE, f); ++i <= n;) file[f[i]] } \$0 in file && /$argv[1]/
" | command sed "s|^$HOME|~|"
end
case self-update
_fisher_self_update (status -f)
case self-uninstall
_fisher_self_uninstall
case {,-}-v{ersion,}
echo "fisher version $fisher_version" (status -f | command sed "s|^$HOME|~|")
case {,-}-h{elp,}
_fisher_help
case ""
_fisher_commit --
case add rm
if not isatty
while read -l arg
set argv $argv $arg
end
end
if test (count $argv) = 1
echo "fisher: invalid number of arguments" >&2
_fisher_help >&2
return 1
end
_fisher_commit $argv
case \*
echo "fisher: unknown flag or command \"$cmd\"" >&2
_fisher_help >&2
return 1
end
end
function _fisher_complete
complete -ec fisher
complete -xc fisher -n __fish_use_subcommand -a add -d "Add packages"
complete -xc fisher -n __fish_use_subcommand -a rm -d "Remove packages"
complete -xc fisher -n __fish_use_subcommand -a ls -d "List installed packages matching REGEX"
complete -xc fisher -n __fish_use_subcommand -a --help -d "Show usage help"
complete -xc fisher -n __fish_use_subcommand -a --version -d "$fisher_version"
complete -xc fisher -n __fish_use_subcommand -a self-update -d "Update to the latest version"
for pkg in (fisher ls)
complete -xc fisher -n "__fish_seen_subcommand_from rm" -a $pkg
end
end
function _fisher_copy_user_key_bindings
if functions -q fish_user_key_bindings
functions -c fish_user_key_bindings fish_user_key_bindings_copy
end
function fish_user_key_bindings
for file in $fisher_path/conf.d/*_key_bindings.fish
source $file >/dev/null 2>/dev/null
end
if functions -q fish_user_key_bindings_copy
fish_user_key_bindings_copy
end
end
end
function _fisher_ls
for pkg in $fisher_config/*/*/*
command readlink $pkg; or echo $pkg
end
end
function _fisher_fmt
command sed "s|^[[:space:]]*||;s|^$fisher_config/||;s|^~|$HOME|;s|^\.\/*|$PWD/|;s|^https*:/*||;s|^github\.com/||;s|/*\$||"
end
function _fisher_help
echo "usage: fisher add <package...> Add packages"
echo " fisher rm <package...> Remove packages"
echo " fisher Update all packages"
echo " fisher ls [<regex>] List installed packages matching <regex>"
echo " fisher --help Show this help"
echo " fisher --version Show the current version"
echo " fisher self-update Update to the latest version"
echo " fisher self-uninstall Uninstall from your system"
echo "examples:"
echo " fisher add jethrokuan/z rafaelrinaldi/pure"
echo " fisher add gitlab.com/foo/bar@v2"
echo " fisher add ~/path/to/local/pkg"
echo " fisher add <file"
echo " fisher rm rafaelrinaldi/pure"
echo " fisher ls | fisher rm"
echo " fisher ls fish-\*"
end
function _fisher_self_update -a file
set -l url "https://raw.githubusercontent.com/jorgebucaran/fisher/master/fisher.fish"
echo "fetching $url" >&2
command curl -s "$url?nocache" >$file.
set -l next_version (command awk '{ print $4 } { exit }' <$file.)
switch "$next_version"
case "" $fisher_version
command rm -f $file.
if test -z "$next_version"
echo "fisher: cannot update fisher -- are you offline?" >&2
return 1
end
echo "fisher is already up-to-date" >&2
case \*
echo "linking $file" | command sed "s|$HOME|~|" >&2
command mv -f $file. $file
source $file
echo "updated to fisher $fisher_version -- hooray!" >&2
_fisher_complete
end
end
function _fisher_self_uninstall
for pkg in (_fisher_ls)
_fisher_rm $pkg
end
for file in $fisher_cache $fisher_config $fisher_path/{functions,completions,conf.d}/fisher.fish $fishfile
echo "removing $file"
command rm -Rf $file 2>/dev/null
end | command sed "s|$HOME|~|" >&2
for name in (set -n | command awk '/^fisher_/')
set -e "$name"
end
functions -e (functions -a | command awk '/^_fisher/') fisher
complete -c fisher --erase
end
function _fisher_commit -a cmd
set -e argv[1]
set -l elapsed (_fisher_now)
if test ! -e "$fishfile"
command touch $fishfile
echo "created new fishfile in $fishfile" | command sed "s|$HOME|~|" >&2
end
set -l old_pkgs (_fisher_ls | _fisher_fmt)
for pkg in (_fisher_ls)
_fisher_rm $pkg
end
command rm -Rf $fisher_config
command mkdir -p $fisher_config
set -l next_pkgs (_fisher_fmt <$fishfile | _fisher_parse -R $cmd (printf "%s\n" $argv | _fisher_fmt))
set -l actual_pkgs (_fisher_fetch $next_pkgs)
set -l updated_pkgs
for pkg in $old_pkgs
if contains -- $pkg $actual_pkgs
set updated_pkgs $updated_pkgs $pkg
end
end
if test -z "$actual_pkgs$updated_pkgs$old_pkgs$next_pkgs"
echo "fisher: nothing to commit -- try adding some packages" >&2
return 1
end
set -l out_pkgs
if test "$cmd" = "rm"
set out_pkgs $next_pkgs
else
for pkg in $next_pkgs
if contains -- (echo $pkg | command sed "s|@.*||") $actual_pkgs
set out_pkgs $out_pkgs $pkg
end
end
end
printf "%s\n" (_fisher_fmt <$fishfile | _fisher_parse -W $cmd $out_pkgs | command sed "s|^$HOME|~|") >$fishfile
_fisher_complete
command awk -v A=(count $actual_pkgs) -v U=(count $updated_pkgs) -v O=(count $old_pkgs) -v E=(_fisher_now $elapsed) '
BEGIN {
res = fmt("removed", O - U, fmt("updated", U, fmt("added", A - U)))
printf((res ? res : "done") " in %.2fs\n", E / 1000)
}
function fmt(action, n, s) {
return n ? (s ? s ", " : s) action " " n " package" (n > 1 ? "s" : "") : s
}
' >&2
end
function _fisher_parse -a mode cmd
set -e argv[1..2]
command awk -v FS="[[:space:]]*#+" -v MODE="$mode" -v CMD="$cmd" -v ARGSTR="$argv" '
BEGIN {
for (n = split(ARGSTR, a, " "); i++ < n;) pkgs[getkey(a[i])] = a[i]
}
!NF { next } { k = getkey($1) }
MODE == "-R" && !(k in pkgs) && $0 = $1
MODE == "-W" && (/^#/ || k in pkgs || CMD != "rm") { print pkgs[k] (sub($1, "") ? $0 : "") }
MODE == "-W" || CMD == "rm" { delete pkgs[k] }
END {
for (k in pkgs) {
if (CMD != "rm" || MODE == "-W") print pkgs[k]
else print "fisher: cannot remove \""k"\" -- package is not in fishfile" > "/dev/stderr"
}
}
function getkey(s, a) {
return (split(s, a, /@+|:/) > 2) ? a[2]"/"a[1]"/"a[3] : a[1]
}
'
end
function _fisher_fetch
set -l pkg_jobs
set -l out_pkgs
set -l next_pkgs
set -l local_pkgs
set -q fisher_user_api_token; and set -l curl_opts -u $fisher_user_api_token
for pkg in $argv
switch $pkg
case \~\* /\*
set -l path (echo "$pkg" | command sed "s|^~|$HOME|")
if test -e "$path"
set local_pkgs $local_pkgs $path
else
echo "fisher: cannot add \"$pkg\" -- is this a valid file?" >&2
end
continue
end
command awk -v PKG="$pkg" -v FS=/ '
BEGIN {
if (split(PKG, tmp, /@+|:/) > 2) {
if (tmp[4]) sub("@"tmp[4], "", PKG)
print PKG "\t" tmp[2]"/"tmp[1]"/"tmp[3] "\t" (tmp[4] ? tmp[4] : "master")
} else {
pkg = split(PKG, _, "/") <= 2 ? "github.com/"tmp[1] : tmp[1]
tag = tmp[2] ? tmp[2] : "master"
print (\
pkg ~ /^github/ ? "https://codeload."pkg"/tar.gz/"tag : \
pkg ~ /^gitlab/ ? "https://"pkg"/-/archive/"tag"/"tmp[split(pkg, tmp, "/")]"-"tag".tar.gz" : \
pkg ~ /^bitbucket/ ? "https://"pkg"/get/"tag".tar.gz" : pkg \
) "\t" pkg
}
}
' | read -l url pkg branch
if test ! -d "$fisher_config/$pkg"
fish -c "
echo fetching $url >&2
command mkdir -p $fisher_config/$pkg $fisher_cache/(command dirname $pkg)
if test ! -z \"$branch\"
command git clone $url $fisher_config/$pkg --branch $branch --depth 1 2>/dev/null
or echo fisher: cannot clone \"$url\" -- is this a valid url\? >&2
else if command curl $curl_opts -Ss -w \"\" $url 2>&1 | command tar -xzf- -C $fisher_config/$pkg 2>/dev/null
command rm -Rf $fisher_cache/$pkg
command mv -f $fisher_config/$pkg/* $fisher_cache/$pkg
command rm -Rf $fisher_config/$pkg
command cp -Rf {$fisher_cache,$fisher_config}/$pkg
else if test -d \"$fisher_cache/$pkg\"
echo fisher: cannot connect to server -- looking in \"$fisher_cache/$pkg\" | command sed 's|$HOME|~|' >&2
command cp -Rf $fisher_cache/$pkg $fisher_config/$pkg/..
else
command rm -Rf $fisher_config/$pkg
echo fisher: cannot add \"$pkg\" -- is this a valid package\? >&2
end
" >/dev/null &
set pkg_jobs $pkg_jobs (_fisher_jobs --last)
set next_pkgs $next_pkgs "$fisher_config/$pkg"
end
end
if set -q pkg_jobs[1]
while for job in $pkg_jobs
contains -- $job (_fisher_jobs); and break
end
end
for pkg in $next_pkgs
if test -d "$pkg"
set out_pkgs $out_pkgs $pkg
_fisher_add $pkg
end
end
end
set -l local_prefix $fisher_config/local/$USER
if test ! -d "$local_prefix"
command mkdir -p $local_prefix
end
for pkg in $local_pkgs
set -l target $local_prefix/(command basename $pkg)
if test ! -L "$target"
command ln -sf $pkg $target
set out_pkgs $out_pkgs $pkg
_fisher_add $pkg --link
end
end
if set -q out_pkgs[1]
_fisher_fetch (
for pkg in $out_pkgs
if test -s "$pkg/fishfile"
_fisher_fmt <$pkg/fishfile | _fisher_parse -R
end
end)
printf "%s\n" $out_pkgs | _fisher_fmt
end
end
function _fisher_add -a pkg opts
for src in $pkg/{functions,completions,conf.d}/**.* $pkg/*.fish
set -l target (command basename $src)
switch $src
case $pkg/conf.d\*
set target $fisher_path/conf.d/$target
case $pkg/completions\*
set target $fisher_path/completions/$target
case $pkg/{functions,}\*
switch $target
case uninstall.fish
continue
case {init,key_bindings}.fish
set target $fisher_path/conf.d/(command basename $pkg)\_$target
case \*
set target $fisher_path/functions/$target
end
end
echo "linking $target" | command sed "s|$HOME|~|" >&2
if set -q opts[1]
command ln -sf $src $target
else
command cp -f $src $target
end
switch $target
case \*.fish
source $target >/dev/null 2>/dev/null
end
end
end
function _fisher_rm -a pkg
for src in $pkg/{conf.d,completions,functions}/**.* $pkg/*.fish
set -l target (command basename $src)
set -l filename (command basename $target .fish)
switch $src
case $pkg/conf.d\*
test "$filename.fish" = "$target"; and emit "$filename"_uninstall
set target conf.d/$target
case $pkg/completions\*
test "$filename.fish" = "$target"; and complete -ec $filename
set target completions/$target
case $pkg/{,functions}\*
test "$filename.fish" = "$target"; and functions -e $filename
switch $target
case uninstall.fish
source $src
continue
case {init,key_bindings}.fish
set target conf.d/(command basename $pkg)\_$target
case \*
set target functions/$target
end
end
command rm -f $fisher_path/$target
end
if not functions -q fish_prompt
source "$__fish_datadir$__fish_data_dir/functions/fish_prompt.fish"
end
end
function _fisher_jobs
jobs $argv | command awk '/^[0-9]+\t/ { print $1 }'
end
function _fisher_now -a elapsed
switch (command uname)
case Darwin \*BSD
command perl -MTime::HiRes -e 'printf("%.0f\n", (Time::HiRes::time() * 1000) - $ARGV[0])' $elapsed
case \*
math (command date "+%s%3N") - "0$elapsed"
end
end