463 lines
14 KiB
Fish
463 lines
14 KiB
Fish
set __fundle_current_version '0.7.1'
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function __fundle_seq -a upto
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seq 1 1 $upto 2>/dev/null
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end
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function __fundle_next_arg -a index
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set -l args $argv[2..-1]
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set -l arg_index (math $index + 1)
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if test (count $args) -lt $arg_index
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echo "missing argument for $args[$index]"
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return 1
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end
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set -l arg $args[$arg_index]
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switch $arg
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case '--*'
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echo "expected argument for $args[$index], got $arg"; and return 1
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case '*'
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echo $arg; and return 0
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end
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end
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function __fundle_compare_versions -a version1 -a version2
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for i in (__fundle_seq 4)
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set -l v1 (echo $version1 | cut -d '.' -f $i | sed -Ee 's/[a-z]+//g')
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set -l v2 (echo $version2 | cut -d '.' -f $i | sed -Ee 's/[a-z]+//g')
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if test \( -n $v1 -a -z $v2 \) -o \( -n $v1 -a -n $v2 -a $v1 -lt $v2 \)
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echo -n "lt"; and return 0
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else if test \( -z $v1 -a -n $v2 \) -o \( -n $v1 -a -n $v2 -a $v1 -gt $v2 \)
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echo -n "gt"; and return 0
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end
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end
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echo -n "eq"; and return 0
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end
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function __fundle_date -d "returns a date"
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set -l d (date +%s%N)
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if echo $d | string match -rvq 'N'
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echo $d
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else
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gdate +%s%N
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end
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return 0
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end
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function __fundle_self_update -d "updates fundle"
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set -l fundle_repo_url "https://github.com/tuvistavie/fundle.git"
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# This `sed` stays for now since doing it easily with `string` requires "--filter", which is only in 2.6.0
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set -l latest (command git ls-remote --tags $fundle_repo_url | sed -n -e 's|.*refs/tags/v\(.*\)|\1|p' | tail -n 1)
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if test (__fundle_compare_versions $latest (__fundle_version)) != "gt"
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echo "fundle is already up to date"; and return 0
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else
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set -l file_url_template 'https://raw.githubusercontent.com/tuvistavie/fundle/VERSION/functions/fundle.fish'
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set -l file_url (string replace 'VERSION' -- "v$latest" $file_url_template)
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set -l tmp_file (mktemp /tmp/fundle.XXX)
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set -l update_message "fundle has been updated to version $latest"
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curl -Ls $file_url > $tmp_file; and mv $tmp_file (status -f); and echo $update_message; and return 0
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end
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end
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function __fundle_url_rev -d "prints the revision from the url" -a git_url
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set -l rev (echo $git_url | cut -d '#' -f 2 -s)
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if test -n "$rev"
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echo $rev
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else
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echo HEAD
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end
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end
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function __fundle_remote_url -d "prints the remote url from the full git url" -a git_url
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echo $git_url | cut -d '#' -f 1
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end
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function __fundle_rev_parse -d "prints the revision if any" -a dir -a commitish
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set -l sha (command git --git-dir $dir rev-parse -q --verify $commitish 2>/dev/null)
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if test $status -eq 0
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echo -n $sha
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return 0
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end
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return 1
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end
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function __fundle_commit_sha -d "returns sha of the commit-ish" -a dir -a commitish
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if test -d "$dir/.git"
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set dir "$dir/.git"
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end
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if __fundle_rev_parse $dir "origin/$commitish"
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return 0
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end
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__fundle_rev_parse $dir $commitish
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end
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function __fundle_plugins_dir -d "returns fundle directory"
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if test -z "$fundle_plugins_dir"
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if test -n "$XDG_CONFIG_HOME"
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echo $XDG_CONFIG_HOME/fish/fundle
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else
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echo $HOME/.config/fish/fundle
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end
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else
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echo $fundle_plugins_dir
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end
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end
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function __fundle_no_git -d "check if git is installed"
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# `command -q` is >= 2.5.0
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if not command -s git > /dev/null 2>&1
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echo "git needs to be installed and in the path"
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return 0
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end
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return 1
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end
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function __fundle_check_date -d "check date"
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if date +%s%N | string match -rvq 'N'
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return 0
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end
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if command -s gdate > /dev/null 2>&1
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return 0
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end
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echo "You need to have a GNU date compliant date installed to use profiling. Use 'brew install coreutils' on OSX"
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return 1
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end
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function __fundle_get_url -d "returns the url for the given plugin" -a repo
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set split (string split @ $repo)
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set repo $split[1]
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set tag $split[2]
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set url "https://github.com/$repo.git"
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test ! -z "$tag"; and set url (string join "#tags/" "$url" "$tag")
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echo "$url"
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end
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function __fundle_plugin_index -d "returns the index of the plugin" -a plugin
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for i in (__fundle_seq (count $__fundle_plugin_names))
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if test "$__fundle_plugin_names[$i]" = "$plugin"
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return $i
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end
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end
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# NOTE: should never reach this point
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echo "could not find plugin: $plugin"
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exit 1
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end
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function __fundle_checkout_revision -a plugin -a git_url
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set -l plugin_dir (__fundle_plugins_dir)/$plugin
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set -l git_dir $plugin_dir/.git
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set -l sha (__fundle_commit_sha $git_dir (__fundle_url_rev $git_url))
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if test $status -eq 0
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command git --git-dir="$git_dir" --work-tree="$plugin_dir" checkout -q -f $sha
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else
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echo "Could not checkout $plugin revision $sha"
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return 1
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end
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end
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function __fundle_update_plugin -d "update the given plugin" -a plugin -a git_url
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echo "Updating $plugin"
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set -l remote_url (__fundle_remote_url $git_url)
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set -l git_dir (__fundle_plugins_dir)/$plugin/.git
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command git --git-dir=$git_dir remote set-url origin $remote_url 2>/dev/null
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command git --git-dir=$git_dir fetch -q 2>/dev/null
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__fundle_checkout_revision $plugin $git_url
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end
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function __fundle_install_plugin -d "install the given plugin" -a plugin -a git_url
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if __fundle_no_git
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return 1
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end
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set -l plugin_dir (__fundle_plugins_dir)/$plugin
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set -l git_dir $plugin_dir/.git
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set -l remote_url (__fundle_remote_url $git_url)
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if test -d $plugin_dir
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echo "$argv[1] installed in $plugin_dir"
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return 0
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else
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echo "Installing $plugin"
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command git clone -q $remote_url $plugin_dir
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__fundle_checkout_revision $plugin $git_url
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end
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end
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function __fundle_update -d "update the given plugin, or all if unspecified" -a plugin
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if test -n "$plugin"; and test ! -d (__fundle_plugins_dir)/$plugin/.git
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echo "$plugin not installed. You may need to run 'fundle install'"
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return 1
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end
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if test -n "$plugin"
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set -l index (__fundle_plugin_index $plugin)
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__fundle_update_plugin "$plugin" $__fundle_plugin_urls[$index]
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else
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for i in (__fundle_seq (count $__fundle_plugin_names))
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__fundle_update_plugin $__fundle_plugin_names[$i] $__fundle_plugin_urls[$i]
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end
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end
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end
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function __fundle_show_doc_msg -d "show a link to fundle docs"
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if test (count $argv) -ge 1
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echo $argv
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end
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echo "See the docs for more info. https://github.com/tuvistavie/fundle"
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end
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function __fundle_load_plugin -a plugin -a path -a fundle_dir -a profile -d "load a plugin"
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if begin; set -q __fundle_loaded_plugins; and contains $plugin $__fundle_loaded_plugins; end
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return 0
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end
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set -l plugin_dir (string replace -r '/.$' '' -- "$fundle_dir/$plugin/$path")
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if not test -d $plugin_dir
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__fundle_show_doc_msg "$plugin not installed. You may need to run 'fundle install'"
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return 1
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end
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# Take everything but "plugin-" from the last path component
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set -l plugin_name (string replace -r '.*/(plugin-)?(.*)$' '$2' -- $plugin)
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set -l init_file "$plugin_dir/init.fish"
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set -l conf_dir "$plugin_dir/conf.d"
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set -l bindings_file "$plugin_dir/key_bindings.fish"
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set -l functions_dir "$plugin_dir/functions"
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set -l completions_dir "$plugin_dir/completions"
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set -l plugin_paths $__fundle_plugin_name_paths
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if begin; test -d $functions_dir; and not contains $functions_dir $fish_function_path; end
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set fish_function_path $fish_function_path[1] $functions_dir $fish_function_path[2..-1]
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end
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if begin; test -d $completions_dir; and not contains $completions_dir $fish_complete_path; end
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set fish_complete_path $fish_complete_path[1] $completions_dir $fish_complete_path[2..-1]
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end
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if test -f $init_file
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source $init_file
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else if test -d $conf_dir
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# read all *.fish files in conf.d
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for f in $conf_dir/*.fish
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source $f
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end
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else
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# For compatibility with oh-my-fish themes, if there is no `init.fish` file in the plugin,
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# which is the case with themses, the root directory of the plugin is trerated as a functions
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# folder, so we include it in the `fish_function_path` variable.
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if not contains $plugin_dir $fish_function_path
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set fish_function_path $fish_function_path[1] $plugin_dir $fish_function_path[2..-1]
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end
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end
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if test -f $bindings_file
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set -g __fundle_binding_paths $bindings_file $__fundle_binding_paths
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end
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set -g __fundle_loaded_plugins $plugin $__fundle_loaded_plugins
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set -l dependencies (printf '%s\n' $plugin_paths $__fundle_plugin_name_paths | sort | uniq -u)
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for dependency in $dependencies
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set -l name_path (string split : -- $dependency)
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if test "$profile" -eq 1
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set -l start_time (__fundle_date +%s%N)
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__fundle_load_plugin $name_path[1] $name_path[2] $fundle_dir $profile
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set -l ellapsed_time (math \((__fundle_date +%s%N) - $start_time\) / 1000)
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echo "$name_path[1]": {$ellapsed_time}us
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else
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__fundle_load_plugin $name_path[1] $name_path[2] $fundle_dir $profile
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end
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end
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emit "init_$plugin_name" $plugin_dir
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end
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function __fundle_bind -d "set up bindings"
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if functions -q fish_user_key_bindings; and not functions -q __fish_user_key_bindings
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functions -c fish_user_key_bindings __fish_user_key_bindings
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end
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function fish_user_key_bindings
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for bindings in $__fundle_binding_paths
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source $bindings
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end
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if functions -q __fish_user_key_bindings
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__fish_user_key_bindings
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end
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end
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end
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function __fundle_init -d "initialize fundle"
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set -l fundle_dir (__fundle_plugins_dir)
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if test (count $__fundle_plugin_names) -eq 0
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__fundle_show_doc_msg "No plugin registered. You need to call 'fundle plugin NAME' before using 'fundle init'. \
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Try reloading your shell if you just edited your configuration."
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return 1
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end
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set -l profile 0
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if begin; contains -- -p $argv; or contains -- --profile $argv; and __fundle_check_date; end
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set profile 1
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end
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set -l has_uninstalled_plugins 0
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for name_path in $__fundle_plugin_name_paths
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set -l name_path (string split : -- $name_path)
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if test "$profile" -eq 1
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set -l start_time (__fundle_date +%s%N)
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__fundle_load_plugin $name_path[1] $name_path[2] $fundle_dir $profile
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set -l ellapsed_time (math \((__fundle_date +%s%N) - $start_time\) / 1000)
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echo "$name_path[1]": {$ellapsed_time}us
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else
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__fundle_load_plugin $name_path[1] $name_path[2] $fundle_dir $profile || set has_uninstalled_plugins 1
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end
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end
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__fundle_bind
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return $has_uninstalled_plugins
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end
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function __fundle_install -d "install plugin"
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if test (count $__fundle_plugin_names) -eq 0
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__fundle_show_doc_msg "No plugin registered. You need to call 'fundle plugin NAME' before using 'fundle install'"
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end
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for i in (__fundle_seq (count $__fundle_plugin_names))
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__fundle_install_plugin $__fundle_plugin_names[$i] $__fundle_plugin_urls[$i] $argv
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end
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set -l original_plugins_count (count (__fundle_list -s))
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__fundle_init
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# if plugins count increase after init, new plugins have dependencies
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# install new plugins dependencies if any
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if test (count (__fundle_list -s)) -gt $original_plugins_count
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__fundle_install $argv
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end
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end
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function __fundle_clean -d "cleans fundle directory"
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set -l fundle_dir (__fundle_plugins_dir)
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set -l used_plugins (__fundle_list -s)
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set -l installed_plugins $fundle_dir/*/*/
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for installed_plugin in $installed_plugins
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set -l plugin (string trim --chars="/" \
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(string replace -r -- "$fundle_dir" "" $installed_plugin))
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if not contains $plugin $used_plugins
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echo "Removing $plugin"
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rm -rf $fundle_dir/$plugin
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end
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end
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end
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function __fundle_plugin -d "add plugin to fundle" -a name
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set -l plugin_url ""
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set -l plugin_path "."
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set -l argv_count (count $argv)
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set -l skip_next true
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if test $argv_count -eq 0 -o -z "$argv"
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echo "usage: fundle plugin NAME [[--url] URL] [--path PATH]"
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return 1
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else if test $argv_count -gt 1
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for i in (__fundle_seq (count $argv))
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test $skip_next = true; and set skip_next false; and continue
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set -l arg $argv[$i]
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switch $arg
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case '--url'
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set plugin_url (__fundle_next_arg $i $argv)
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test $status -eq 1; and echo $plugin_url; and return 1
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set skip_next true
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case '--path'
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set plugin_path (__fundle_next_arg $i $argv)
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test $status -eq 1; and echo $plugin_path; and return 1
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set skip_next true
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case '--*'
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echo "unknown flag $arg"; and return 1
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case '*'
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test $i -ne 2; and echo "invalid argument $arg"; and return 1
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set plugin_url $arg
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end
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end
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end
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test -z "$plugin_url"; and set plugin_url (__fundle_get_url $name)
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set name (string split @ $name)[1]
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if not contains $name $__fundle_plugin_names
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set -g __fundle_plugin_names $__fundle_plugin_names $name
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set -g __fundle_plugin_urls $__fundle_plugin_urls $plugin_url
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set -g __fundle_plugin_name_paths $__fundle_plugin_name_paths $name:$plugin_path
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end
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end
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function __fundle_version -d "prints fundle version"
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echo $__fundle_current_version
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end
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function __fundle_print_help -d "prints fundle help"
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echo "usage: fundle (init | plugin | list | install | update | clean | self-update | version | help)"
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end
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function __fundle_list -d "list registered plugins"
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if begin; contains -- -s $argv; or contains -- --short $argv; end
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for name in $__fundle_plugin_names
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echo $name
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end
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else
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for i in (__fundle_seq (count $__fundle_plugin_names))
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echo {$__fundle_plugin_names[$i]}\n\t{$__fundle_plugin_urls[$i]}
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end
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end
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end
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function fundle -d "run fundle"
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if __fundle_no_git
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return 1
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end
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set -l sub_args ""
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switch (count $argv)
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case 0
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__fundle_print_help
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return 1
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case 1
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case '*'
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set sub_args $argv[2..-1]
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end
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switch $argv[1]
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case "init"
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__fundle_init $sub_args
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case "plugin"
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__fundle_plugin $sub_args
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case "list"
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__fundle_list $sub_args
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case "plugins"
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echo "'fundle plugins' has been replaced by 'fundle list'"
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case "install"
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__fundle_install $sub_args
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case "update"
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__fundle_update $sub_args
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case "clean"
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__fundle_clean
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case "self-update"
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__fundle_self_update
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case "version" -v --version
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__fundle_version
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case "help" -h --help
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__fundle_print_help
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return 0
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case "*"
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__fundle_print_help
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return 1
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end
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end
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