From 0788926c8cc69252670d79a038ca90c3a932bfcd Mon Sep 17 00:00:00 2001
From: druckdev <63563978+druckdev@users.noreply.github.com>
Date: Tue, 22 Sep 2020 00:28:28 +0200
Subject: [PATCH] zsh: Autoload big functions

---
 .config/zsh/.zshrc                    |   7 +-
 .config/zsh/autoload/clang-format     |  38 +++++++
 .config/zsh/autoload/git-submodule-rm |  31 ++++++
 .config/zsh/autoload/glog             |  81 +++++++++++++++
 .config/zsh/plugins/functionsPost.zsh | 141 --------------------------
 5 files changed, 155 insertions(+), 143 deletions(-)
 create mode 100755 .config/zsh/autoload/clang-format
 create mode 100755 .config/zsh/autoload/git-submodule-rm
 create mode 100755 .config/zsh/autoload/glog

diff --git a/.config/zsh/.zshrc b/.config/zsh/.zshrc
index 458013c..04809b4 100644
--- a/.config/zsh/.zshrc
+++ b/.config/zsh/.zshrc
@@ -117,9 +117,12 @@ comp-source "$ZSH_CONF/fzf-tab/fzf-tab.plugin.zsh"
 
 ## Load external config files and modules
 autoload edit-command-line; zle -N edit-command-line
-autoload zmv
 ! alias run-help >/dev/null 2>&1 || unalias run-help
-autoload run-help
+autoload run-help run-help-git zmv
+if [ -d "$ZDOTDIR/autoload" ]; then
+	fpath=("$ZDOTDIR/autoload" $fpath)
+	autoload -Uz -- "" "${fpath[1]}"/*(.xN:t)
+fi
 ! command -v direnv >/dev/null 2>&1 || eval "$(direnv hook zsh)"
 # stderred
 if [ -e "$ZSH_CONF/stderred/build/libstderred.so" ]; then
diff --git a/.config/zsh/autoload/clang-format b/.config/zsh/autoload/clang-format
new file mode 100755
index 0000000..9a3fdb6
--- /dev/null
+++ b/.config/zsh/autoload/clang-format
@@ -0,0 +1,38 @@
+## Author:  druckdev
+## Created: 2019-11-28
+##
+## A clang-format wrapper that can take a path to a format file (everywhere on
+## the system) with the -style flag
+
+local idx=${@[(I)-style*]}
+if (( ! idx )); then
+	# No style flag given
+	command clang-format "$@"
+	return
+fi
+
+local style="${@[$idx]#-style}" prefix=""
+if [ -n "$style" ]; then
+	# Flag was given in form -style=<style>
+	style="${style#=}"
+	prefix="-style="
+else
+	# Flag was given in form -style <style>
+	(( idx++ ))
+	style="${@[$idx]}"
+fi
+if [ ! -e "$style" ]; then
+	# Argument is not a file and thus probably a valid style string that can
+	# be passes to clang-format
+	command clang-format "$@"
+	return
+fi
+
+# Delete all empty lines (not counting whitespace) and comments and join all
+# lines with commas.
+style="$(sed -E '/^\s*($|#)/d' "$style" | tr '\n' ',')"
+style="{${style%,}}"
+
+# Overwrite the argument of the style flag with the parsed format file.
+set -- "${@[1, $idx - 1]}" "${prefix}${style}" "${@[$idx + 1, -1]}"
+command clang-format "$@"
diff --git a/.config/zsh/autoload/git-submodule-rm b/.config/zsh/autoload/git-submodule-rm
new file mode 100755
index 0000000..d58e7cb
--- /dev/null
+++ b/.config/zsh/autoload/git-submodule-rm
@@ -0,0 +1,31 @@
+## Author:  druckdev
+## Created: 2020-09-13
+##
+## Completely remove a git submodule.
+
+# Exit if not in git repo
+local toplevel="$(git rev-parse --show-toplevel)" || return
+
+# Exit if no arguements were given
+[ $# -gt 0 ] || return
+
+local separator=""
+for arg in "$@"; do
+	printf "$separator"
+
+	# argument relative from git toplevel
+	local arg_from_git="${${arg:A}##$toplevel/}"
+	# argument has to exist
+	[ -e "$arg" ] || continue
+	# argument has to exist in repo
+	[ -e "$toplevel/$arg_from_git" ] || continue
+	# has to be a submodule
+	[ -e "$toplevel/.git/modules/$arg_from_git" ] || continue
+
+	git submodule deinit -f  "$arg"
+	echo "command rm -rf \"$toplevel/.git/modules/$arg_from_git\""
+	command rm -rf "$toplevel/.git/modules/$arg_from_git"
+	git rm -f "$arg"
+
+	separator="\n"
+done
diff --git a/.config/zsh/autoload/glog b/.config/zsh/autoload/glog
new file mode 100755
index 0000000..1acb94e
--- /dev/null
+++ b/.config/zsh/autoload/glog
@@ -0,0 +1,81 @@
+## Author:  druckdev
+## Created: 2020-08-28
+##
+## A TUI for git-log using fzf.
+## Displays git-log in fzf and git-show as preview command for each commit.
+
+# extendedglob is necessary for the expansion of the binds array
+emulate -L zsh -o extendedglob
+
+# Return if not in git repo
+git rev-parse || return
+
+# One line format for fzf list view
+# abbreviated commit hash (yellow), title and ref names
+local formatshort='--pretty=format:%C(yellow)%h %Creset%s%C(auto)%d'
+# Verbose format for the preview window on the right
+# This array is stitched together with newlines later
+local format=(
+	'--pretty=format:%C(yellow)'     # newline created by this eaten by %-
+	'%-commit: %H%C(auto)'           # yellow commit hash
+	'%-D%Cblue'                      # auto colored ref names (if any)
+	'Author:     %aN %aE%Cred'       # blue author mail
+	'AuthorDate: %ad%Cblue'          # red author date
+	'Commit:     %cN %cE%Cred'       # blue commiter mail
+	'CommitDate: %cd%Creset%C(bold)' # red commit date
+	''
+	'    %s%Creset'                  # bold white subject
+	' ' # space is here so that the empty line is not eaten when empty body
+	'%-b'                            # body
+	'--------------------------------------------------'
+	''
+)
+
+# Before being able to operate on the string itself we need to remove all ansi
+# color escape sequences to not confuse sed. (see git show below)
+local del_ansi='s/\[[0-9]{0,2}m//g'
+# Ignore the graph part at the beginning, then capture the commit hash and throw
+# away the rest of the line.
+local commit_hash='s/^[ */\\|]*([a-z0-9]*).*$/\1/'
+
+local dateshort='--date=format:%F' # year
+local date='--date=format:%F %T %z' # year time timezone
+local colors='--color=always'
+local -A binds=(
+	'ctrl-space' 'toggle-preview'
+	'ctrl-alt-j' 'preview-down'
+	'ctrl-alt-k' 'preview-up'
+)
+local -a fzf_args=(
+	# Understand ansi color escape sequences.
+	"--ansi"
+	# Expand the binds array in the format "key1:value1,key2:value2".
+	"--bind" "${(@kj:,:)binds/(#m)*/$MATCH:$binds[$MATCH]}"
+	# Execute git show on the commit as preview.
+	"--preview" "
+		out=\"\$(echo {} | sed -Ee \"$del_ansi\" -e \"$commit_hash\")\"
+		if [ \"\$out\" ]; then
+			git show \"${(j:%n:)format}\" \"$date\" $colors \"\$out\"
+		fi
+	"
+	# Reverse the layout so that the newest commit is at the top.
+	"--reverse"
+	# Do not sort when typing to maintain the sorting by date.
+	"--no-sort"
+)
+
+# Display an ascii graph of the commits in the above format and pipe that into
+# fzf.
+commit="$(\
+	git log "$formatshort" --graph "$dateshort" "$colors" \
+	| fzf "${fzf_args[@]}"
+)"
+# If fzf exits successfully, put the abbreviated commit hash into the clipboard
+# and write it onto stdout.
+if ! (( $? )); then
+	commit="$(sed -Ee "$del_ansi" -e "$commit_hash" <<<"$commit")"
+	if command -v xclip &>/dev/null; then
+		echo -n "$commit" | xclip -selection clip
+	fi
+	echo "$commit"
+fi
diff --git a/.config/zsh/plugins/functionsPost.zsh b/.config/zsh/plugins/functionsPost.zsh
index 5c3a956..49e6d73 100644
--- a/.config/zsh/plugins/functionsPost.zsh
+++ b/.config/zsh/plugins/functionsPost.zsh
@@ -308,41 +308,6 @@ function histgrep() {
 	grep "$@" "${HISTFILE:-$HOME/.zsh_history}"
 }
 
-function clang-format() {
-	local idx=${@[(I)-style*]}
-	if (( ! idx )); then
-		# No style flag given
-		command clang-format "$@"
-		return
-	fi
-
-	local style="${@[$idx]#-style}" prefix=""
-	if [ -n "$style" ]; then
-		# Flag was given in form -style=<style>
-		style="${style#=}"
-		prefix="-style="
-	else
-		# Flag was given in form -style <style>
-		(( idx++ ))
-		style="${@[$idx]}"
-	fi
-	if [ ! -e "$style" ]; then
-		# Argument is not a file and thus probably a valid style string that can
-		# be passes to clang-format
-		command clang-format "$@"
-		return
-	fi
-
-	# Delete all empty lines (not counting whitespace) and comments and join all
-	# lines with commas.
-	style="$(sed -E '/^\s*($|#)/d' "$style" | tr '\n' ',')"
-	style="{${style%,}}"
-
-	# Overwrite the argument of the style flag with the parsed format file.
-	set -- "${@[1, $idx - 1]}" "${prefix}${style}" "${@[$idx + 1, -1]}"
-	command clang-format "$@"
-}
-
 function urlenc() {
 	python3 -c "from urllib import parse; print(parse.quote('$@'), end='')"
 }
@@ -351,112 +316,6 @@ function urldec() {
 	python3 -c "from urllib import parse; print(parse.unquote('$@'), end='')"
 }
 
-glog() {
-	# Return if not in git repo
-	git rev-parse || return
-	# extendedglob is necessary for the expansion of the binds array
-	emulate -L zsh -o extendedglob
-
-	# One line format for fzf list view
-	# abbreviated commit hash (yellow), title and ref names
-	local formatshort='--pretty=format:%C(yellow)%h %Creset%s%C(auto)%d'
-	# Verbose format for the preview window on the right
-	# This array is stitched together with newlines later
-	local format=(
-		'--pretty=format:%C(yellow)'     # newline created by this eaten by %-
-		'%-commit: %H%C(auto)'           # yellow commit hash
-		'%-D%Cblue'                      # auto colored ref names (if any)
-		'Author:     %aN %aE%Cred'       # blue author mail
-		'AuthorDate: %ad%Cblue'          # red author date
-		'Commit:     %cN %cE%Cred'       # blue commiter mail
-		'CommitDate: %cd%Creset%C(bold)' # red commit date
-		''
-		'    %s%Creset'                  # bold white subject
-		' ' # space is here so that the empty line is not eaten when empty body
-		'%-b'                            # body
-		'--------------------------------------------------'
-		''
-	)
-
-	# Before being able to operate on the string itself we need to remove all
-	# ansi color escape sequences to not confuse sed. (see git show below)
-	local del_ansi='s/\[[0-9]{0,2}m//g'
-	# Ignore the graph part at the beginning, then capture the commit hash and
-	# throw away the rest of the line.
-	local commit_hash='s/^[ */\\|]*([a-z0-9]*).*$/\1/'
-
-	local dateshort='--date=format:%F' # year
-	local date='--date=format:%F %T %z' # year time timezone
-	local colors='--color=always'
-	local -A binds=(
-		'ctrl-space' 'toggle-preview'
-		'ctrl-alt-j' 'preview-down'
-		'ctrl-alt-k' 'preview-up'
-	)
-	local -a fzf_args=(
-		# Understand ansi color escape sequences
-		"--ansi"
-		# Expand the binds array in the format key1:value1,key2:value2
-		"--bind" "${(@kj:,:)binds/(#m)*/$MATCH:$binds[$MATCH]}"
-		# Execute git show on the commit as preview
-		"--preview" "
-			out=\"\$(echo {} | sed -Ee \"$del_ansi\" -e \"$commit_hash\")\"
-			if [ \"\$out\" ]; then
-				git show \"${(j:%n:)format}\" \"$date\" $colors \"\$out\"
-			fi
-		"
-		# Reverse the layout so that the newest commit is at the top
-		"--reverse"
-		# Do not sort when typing to maintain the sorting by date
-		"--no-sort"
-	)
-
-	# Display an ascii graph of the commits in the above format and pipe that
-	# into fzf.
-	commit="$(\
-		git log "$formatshort" --graph "$dateshort" "$colors" \
-		| fzf "${fzf_args[@]}"
-	)"
-	# If fzf exits successfully, put the abbreviated commit hash into the
-	# clipboard and write it into stdout.
-	if ! (( $? )); then
-		commit="$(sed -Ee "$del_ansi" -e "$commit_hash" <<<"$commit")"
-		if command -v xclip &>/dev/null; then
-			echo -n "$commit" | xclip -selection clip
-		fi
-		echo "$commit"
-	fi
-}
-
-git-submodule-rm() {
-	# Exit if not in git repo
-	local toplevel="$(git rev-parse --show-toplevel)" || return
-
-	# Exit if no arguements were given
-	[ $# -gt 0 ] || return
-
-	local separator=""
-	for arg in "$@"; do
-		printf "$separator"
-
-		# argument relative from git toplevel
-		local arg_from_git="${${arg:A}##$toplevel/}"
-		# argument has to exist
-		[ -e "$arg" ] || continue
-		# argument has to exist in repo
-		[ -e "$toplevel/$arg_from_git" ] || continue
-		# has to be a submodule
-		[ -e "$toplevel/.git/modules/$arg_from_git" ] || continue
-
-		git submodule deinit -f  "$arg"
-		echo "command rm -rf \"$toplevel/.git/modules/$arg_from_git\""
-		command rm -rf "$toplevel/.git/modules/$arg_from_git"
-		git rm -f "$arg"
-
-		separator="\n"
-	done
-}
-
 safe-remove() {
 	[ $# -gt 0 ] || return 1
 	[ -e "$1" ] || return 1