From 783ab79ab721593b0ac85ab4d8ea9b74fa5fe72e Mon Sep 17 00:00:00 2001
From: Cody Hiar <codyfh@gmail.com>
Date: Mon, 13 Feb 2017 09:54:26 -0700
Subject: Adding tpm

---
 plugins/tpm/scripts/check_tmux_version.sh          | 78 ++++++++++++++++++++
 plugins/tpm/scripts/clean_plugins.sh               | 41 +++++++++++
 plugins/tpm/scripts/helpers/plugin_functions.sh    | 86 ++++++++++++++++++++++
 .../tpm/scripts/helpers/shell_echo_functions.sh    |  7 ++
 plugins/tpm/scripts/helpers/tmux_echo_functions.sh | 28 +++++++
 plugins/tpm/scripts/helpers/tmux_utils.sh          |  3 +
 plugins/tpm/scripts/helpers/utility.sh             | 17 +++++
 plugins/tpm/scripts/install_plugins.sh             | 66 +++++++++++++++++
 plugins/tpm/scripts/source_plugins.sh              | 41 +++++++++++
 plugins/tpm/scripts/update_plugin.sh               | 71 ++++++++++++++++++
 .../tpm/scripts/update_plugin_prompt_handler.sh    | 18 +++++
 plugins/tpm/scripts/variables.sh                   | 13 ++++
 12 files changed, 469 insertions(+)
 create mode 100755 plugins/tpm/scripts/check_tmux_version.sh
 create mode 100755 plugins/tpm/scripts/clean_plugins.sh
 create mode 100644 plugins/tpm/scripts/helpers/plugin_functions.sh
 create mode 100644 plugins/tpm/scripts/helpers/shell_echo_functions.sh
 create mode 100644 plugins/tpm/scripts/helpers/tmux_echo_functions.sh
 create mode 100644 plugins/tpm/scripts/helpers/tmux_utils.sh
 create mode 100644 plugins/tpm/scripts/helpers/utility.sh
 create mode 100755 plugins/tpm/scripts/install_plugins.sh
 create mode 100755 plugins/tpm/scripts/source_plugins.sh
 create mode 100755 plugins/tpm/scripts/update_plugin.sh
 create mode 100755 plugins/tpm/scripts/update_plugin_prompt_handler.sh
 create mode 100644 plugins/tpm/scripts/variables.sh

(limited to 'plugins/tpm/scripts')

diff --git a/plugins/tpm/scripts/check_tmux_version.sh b/plugins/tpm/scripts/check_tmux_version.sh
new file mode 100755
index 0000000..b0aedec
--- /dev/null
+++ b/plugins/tpm/scripts/check_tmux_version.sh
@@ -0,0 +1,78 @@
+#!/usr/bin/env bash
+
+VERSION="$1"
+UNSUPPORTED_MSG="$2"
+
+get_tmux_option() {
+	local option=$1
+	local default_value=$2
+	local option_value=$(tmux show-option -gqv "$option")
+	if [ -z "$option_value" ]; then
+		echo "$default_value"
+	else
+		echo "$option_value"
+	fi
+}
+
+# Ensures a message is displayed for 5 seconds in tmux prompt.
+# Does not override the 'display-time' tmux option.
+display_message() {
+	local message="$1"
+
+	# display_duration defaults to 5 seconds, if not passed as an argument
+	if [ "$#" -eq 2 ]; then
+		local display_duration="$2"
+	else
+		local display_duration="5000"
+	fi
+
+	# saves user-set 'display-time' option
+	local saved_display_time=$(get_tmux_option "display-time" "750")
+
+	# sets message display time to 5 seconds
+	tmux set-option -gq display-time "$display_duration"
+
+	# displays message
+	tmux display-message "$message"
+
+	# restores original 'display-time' value
+	tmux set-option -gq display-time "$saved_display_time"
+}
+
+# this is used to get "clean" integer version number. Examples:
+# `tmux 1.9` => `19`
+# `1.9a`     => `19`
+get_digits_from_string() {
+	local string="$1"
+	local only_digits="$(echo "$string" | tr -dC '[:digit:]')"
+	echo "$only_digits"
+}
+
+tmux_version_int() {
+	local tmux_version_string=$(tmux -V)
+	echo "$(get_digits_from_string "$tmux_version_string")"
+}
+
+unsupported_version_message() {
+	if [ -n "$UNSUPPORTED_MSG" ]; then
+		echo "$UNSUPPORTED_MSG"
+	else
+		echo "Error, Tmux version unsupported! Please install Tmux version $VERSION or greater!"
+	fi
+}
+
+exit_if_unsupported_version() {
+	local current_version="$1"
+	local supported_version="$2"
+	if [ "$current_version" -lt "$supported_version" ]; then
+		display_message "$(unsupported_version_message)"
+		exit 1
+	fi
+}
+
+main() {
+	local supported_version_int="$(get_digits_from_string "$VERSION")"
+	local current_version_int="$(tmux_version_int)"
+	exit_if_unsupported_version "$current_version_int" "$supported_version_int"
+}
+main
diff --git a/plugins/tpm/scripts/clean_plugins.sh b/plugins/tpm/scripts/clean_plugins.sh
new file mode 100755
index 0000000..a025524
--- /dev/null
+++ b/plugins/tpm/scripts/clean_plugins.sh
@@ -0,0 +1,41 @@
+#!/usr/bin/env bash
+
+CURRENT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+HELPERS_DIR="$CURRENT_DIR/helpers"
+
+source "$HELPERS_DIR/plugin_functions.sh"
+source "$HELPERS_DIR/utility.sh"
+
+if [ "$1" == "--tmux-echo" ]; then # tmux-specific echo functions
+	source "$HELPERS_DIR/tmux_echo_functions.sh"
+else # shell output functions
+	source "$HELPERS_DIR/shell_echo_functions.sh"
+fi
+
+clean_plugins() {
+	local plugins plugin plugin_directory
+	plugins="$(tpm_plugins_list_helper)"
+
+	for plugin_directory in "$(tpm_path)"/*; do
+		[ -d "${plugin_directory}" ] || continue
+		plugin="$(plugin_name_helper "${plugin_directory}")"
+		case "${plugins}" in
+			*"${plugin}"*) : ;;
+			*)
+			[ "${plugin}" = "tpm" ] && continue
+			echo_ok "Removing \"$plugin\""
+			rm -rf "${plugin_directory}" >/dev/null 2>&1
+			[ -d "${plugin_directory}" ] &&
+			echo_err "  \"$plugin\" clean fail" ||
+			echo_ok "  \"$plugin\" clean success"
+			;;
+		esac
+	done
+}
+
+main() {
+	ensure_tpm_path_exists
+	clean_plugins
+	exit_value_helper
+}
+main
diff --git a/plugins/tpm/scripts/helpers/plugin_functions.sh b/plugins/tpm/scripts/helpers/plugin_functions.sh
new file mode 100644
index 0000000..d2778d5
--- /dev/null
+++ b/plugins/tpm/scripts/helpers/plugin_functions.sh
@@ -0,0 +1,86 @@
+# using @tpm_plugins is now deprecated in favor of using @plugin syntax
+tpm_plugins_variable_name="@tpm_plugins"
+
+# manually expanding tilde char or `$HOME` variable.
+_manual_expansion() {
+	local path="$1"
+	local expanded_tilde="${path/#\~/$HOME}"
+	echo "${expanded_tilde/#\$HOME/$HOME}"
+}
+
+_tpm_path() {
+	local string_path="$(tmux start-server\; show-environment -g TMUX_PLUGIN_MANAGER_PATH | cut -f2 -d=)/"
+	_manual_expansion "$string_path"
+}
+
+_CACHED_TPM_PATH="$(_tpm_path)"
+
+_tmux_conf_contents() {
+	cat /etc/tmux.conf ~/.tmux.conf 2>/dev/null
+	if [ "$1" == "full" ]; then # also output content from sourced files
+		local file
+		for file in $(_sourced_files); do
+			cat $(_manual_expansion "$file") 2>/dev/null
+		done
+	fi
+}
+
+# return files sourced from tmux config files
+_sourced_files() {
+	_tmux_conf_contents |
+		awk '/^[ \t]*source(-file)? +/ { gsub(/'\''/,""); gsub(/'\"'/,""); print $2 }'
+}
+
+# Want to be able to abort in certain cases
+trap "exit 1" TERM
+export TOP_PID=$$
+
+_fatal_error_abort() {
+	echo >&2 "Aborting."
+	kill -s TERM $TOP_PID
+}
+
+# PUBLIC FUNCTIONS BELOW
+
+tpm_path() {
+	if [ "$_CACHED_TPM_PATH" == "/" ]; then
+		echo >&2 "FATAL: Tmux Plugin Manager not configured in tmux.conf"
+		_fatal_error_abort
+	fi
+	echo "$_CACHED_TPM_PATH"
+}
+
+tpm_plugins_list_helper() {
+	# lists plugins from @tpm_plugins option
+	echo "$(tmux start-server\; show-option -gqv "$tpm_plugins_variable_name")"
+
+	# read set -g @plugin "tmux-plugins/tmux-example-plugin" entries
+	_tmux_conf_contents "full" |
+		awk '/^[ \t]*set(-option)? +-g +@plugin/ { gsub(/'\''/,""); gsub(/'\"'/,""); print $4 }'
+}
+
+# Allowed plugin name formats:
+# 1. "git://github.com/user/plugin_name.git"
+# 2. "user/plugin_name"
+plugin_name_helper() {
+	local plugin="$1"
+	# get only the part after the last slash, e.g. "plugin_name.git"
+	local plugin_basename="$(basename "$plugin")"
+	# remove ".git" extension (if it exists) to get only "plugin_name"
+	local plugin_name="${plugin_basename%.git}"
+	echo "$plugin_name"
+}
+
+plugin_path_helper() {
+	local plugin="$1"
+	local plugin_name="$(plugin_name_helper "$plugin")"
+	echo "$(tpm_path)${plugin_name}/"
+}
+
+plugin_already_installed() {
+	local plugin="$1"
+	local plugin_path="$(plugin_path_helper "$plugin")"
+	[ -d "$plugin_path" ] &&
+		cd "$plugin_path" &&
+		git remote >/dev/null 2>&1
+}
diff --git a/plugins/tpm/scripts/helpers/shell_echo_functions.sh b/plugins/tpm/scripts/helpers/shell_echo_functions.sh
new file mode 100644
index 0000000..ecaa37e
--- /dev/null
+++ b/plugins/tpm/scripts/helpers/shell_echo_functions.sh
@@ -0,0 +1,7 @@
+echo_ok() {
+	echo "$*"
+}
+
+echo_err() {
+	fail_helper "$*"
+}
diff --git a/plugins/tpm/scripts/helpers/tmux_echo_functions.sh b/plugins/tpm/scripts/helpers/tmux_echo_functions.sh
new file mode 100644
index 0000000..7a6ef0a
--- /dev/null
+++ b/plugins/tpm/scripts/helpers/tmux_echo_functions.sh
@@ -0,0 +1,28 @@
+_has_emacs_mode_keys() {
+	$(tmux show -gw mode-keys | grep -q emacs)
+}
+
+tmux_echo() {
+	local message="$1"
+	tmux run-shell "echo '$message'"
+}
+
+echo_ok() {
+	tmux_echo "$*"
+}
+
+echo_err() {
+	tmux_echo "$*"
+}
+
+end_message() {
+	if _has_emacs_mode_keys; then
+		local continue_key="ESCAPE"
+	else
+		local continue_key="ENTER"
+	fi
+	tmux_echo ""
+	tmux_echo "TMUX environment reloaded."
+	tmux_echo ""
+	tmux_echo "Done, press $continue_key to continue."
+}
diff --git a/plugins/tpm/scripts/helpers/tmux_utils.sh b/plugins/tpm/scripts/helpers/tmux_utils.sh
new file mode 100644
index 0000000..e39946a
--- /dev/null
+++ b/plugins/tpm/scripts/helpers/tmux_utils.sh
@@ -0,0 +1,3 @@
+reload_tmux_environment() {
+	tmux source-file ~/.tmux.conf >/dev/null 2>&1
+}
diff --git a/plugins/tpm/scripts/helpers/utility.sh b/plugins/tpm/scripts/helpers/utility.sh
new file mode 100644
index 0000000..de6eb35
--- /dev/null
+++ b/plugins/tpm/scripts/helpers/utility.sh
@@ -0,0 +1,17 @@
+ensure_tpm_path_exists() {
+	mkdir -p "$(tpm_path)"
+}
+
+fail_helper() {
+	local message="$1"
+	echo "$message" >&2
+	FAIL="true"
+}
+
+exit_value_helper() {
+	if [ "$FAIL" == "true" ]; then
+		exit 1
+	else
+		exit 0
+	fi
+}
diff --git a/plugins/tpm/scripts/install_plugins.sh b/plugins/tpm/scripts/install_plugins.sh
new file mode 100755
index 0000000..7958ab5
--- /dev/null
+++ b/plugins/tpm/scripts/install_plugins.sh
@@ -0,0 +1,66 @@
+#!/usr/bin/env bash
+
+CURRENT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+HELPERS_DIR="$CURRENT_DIR/helpers"
+
+source "$HELPERS_DIR/plugin_functions.sh"
+source "$HELPERS_DIR/utility.sh"
+
+if [ "$1" == "--tmux-echo" ]; then # tmux-specific echo functions
+	source "$HELPERS_DIR/tmux_echo_functions.sh"
+else # shell output functions
+	source "$HELPERS_DIR/shell_echo_functions.sh"
+fi
+
+clone() {
+	local plugin="$1"
+	cd "$(tpm_path)" &&
+		GIT_TERMINAL_PROMPT=0 git clone --recursive "$plugin" >/dev/null 2>&1
+}
+
+# tries cloning:
+# 1. plugin name directly - works if it's a valid git url
+# 2. expands the plugin name to point to a github repo and tries cloning again
+clone_plugin() {
+	local plugin="$1"
+	clone "$plugin" ||
+		clone "https://git::@github.com/$plugin"
+}
+
+# clone plugin and produce output
+install_plugin() {
+	local plugin="$1"
+	local plugin_name="$(plugin_name_helper "$plugin")"
+
+	if plugin_already_installed "$plugin"; then
+		echo_ok "Already installed \"$plugin_name\""
+	else
+		echo_ok "Installing \"$plugin_name\""
+		clone_plugin "$plugin" &&
+			echo_ok "  \"$plugin_name\" download success" ||
+			echo_err "  \"$plugin_name\" download fail"
+	fi
+}
+
+install_plugins() {
+	local plugins="$(tpm_plugins_list_helper)"
+	for plugin in $plugins; do
+		install_plugin "$plugin"
+	done
+}
+
+verify_tpm_path_permissions() {
+	local path="$(tpm_path)"
+	# check the write permission flag for all users to ensure
+	# that we have proper access
+	[ -w "$path" ] ||
+		echo_err "$path is not writable!"
+}
+
+main() {
+	ensure_tpm_path_exists
+	verify_tpm_path_permissions
+	install_plugins
+	exit_value_helper
+}
+main
diff --git a/plugins/tpm/scripts/source_plugins.sh b/plugins/tpm/scripts/source_plugins.sh
new file mode 100755
index 0000000..bb79c26
--- /dev/null
+++ b/plugins/tpm/scripts/source_plugins.sh
@@ -0,0 +1,41 @@
+#!/usr/bin/env bash
+
+CURRENT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+HELPERS_DIR="$CURRENT_DIR/helpers"
+
+source "$HELPERS_DIR/plugin_functions.sh"
+
+plugin_dir_exists() {
+	[ -d "$1" ]
+}
+
+# Runs all *.tmux files from the plugin directory.
+# Files are ran as executables.
+# No errors if the plugin dir does not exist.
+silently_source_all_tmux_files() {
+	local plugin_path="$1"
+	local plugin_tmux_files="$plugin_path*.tmux"
+	if plugin_dir_exists "$plugin_path"; then
+		for tmux_file in $plugin_tmux_files; do
+			# if the glob didn't find any files this will be the
+			# unexpanded glob which obviously doesn't exist
+			[ -f "$tmux_file" ] || continue
+			# runs *.tmux file as an executable
+			$tmux_file >/dev/null 2>&1
+		done
+	fi
+}
+
+source_plugins() {
+	local plugin plugin_path
+	local plugins="$(tpm_plugins_list_helper)"
+	for plugin in $plugins; do
+		plugin_path="$(plugin_path_helper "$plugin")"
+		silently_source_all_tmux_files "$plugin_path"
+	done
+}
+
+main() {
+	source_plugins
+}
+main
diff --git a/plugins/tpm/scripts/update_plugin.sh b/plugins/tpm/scripts/update_plugin.sh
new file mode 100755
index 0000000..7d856ee
--- /dev/null
+++ b/plugins/tpm/scripts/update_plugin.sh
@@ -0,0 +1,71 @@
+#!/usr/bin/env bash
+
+# this script handles core logic of updating plugins
+
+CURRENT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+HELPERS_DIR="$CURRENT_DIR/helpers"
+
+source "$HELPERS_DIR/plugin_functions.sh"
+source "$HELPERS_DIR/utility.sh"
+
+if [ "$1" == "--tmux-echo" ]; then # tmux-specific echo functions
+	source "$HELPERS_DIR/tmux_echo_functions.sh"
+else # shell output functions
+	source "$HELPERS_DIR/shell_echo_functions.sh"
+fi
+
+# from now on ignore first script argument
+shift
+
+pull_changes() {
+	local plugin="$1"
+	local plugin_path="$(plugin_path_helper "$plugin")"
+	cd "$plugin_path" &&
+		GIT_TERMINAL_PROMPT=0 git pull &&
+		GIT_TERMINAL_PROMPT=0 git submodule update --init --recursive
+}
+
+update() {
+	local plugin="$1"
+	$(pull_changes "$plugin" > /dev/null 2>&1) &&
+		echo_ok "  \"$plugin\" update success" ||
+		echo_err "  \"$plugin\" update fail"
+}
+
+update_all() {
+	echo_ok "Updating all plugins!"
+	echo_ok ""
+	local plugins="$(tpm_plugins_list_helper)"
+	for plugin in $plugins; do
+		local plugin_name="$(plugin_name_helper "$plugin")"
+		# updating only installed plugins
+		if plugin_already_installed "$plugin_name"; then
+			update "$plugin_name" &
+		fi
+	done
+	wait
+}
+
+update_plugins() {
+	local plugins="$*"
+	for plugin in $plugins; do
+		local plugin_name="$(plugin_name_helper "$plugin")"
+		if plugin_already_installed "$plugin_name"; then
+			update "$plugin_name" &
+		else
+			echo_err "$plugin_name not installed!" &
+		fi
+	done
+	wait
+}
+
+main() {
+	ensure_tpm_path_exists
+	if [ "$1" == "all" ]; then
+		update_all
+	else
+		update_plugins "$*"
+	fi
+	exit_value_helper
+}
+main "$*"
diff --git a/plugins/tpm/scripts/update_plugin_prompt_handler.sh b/plugins/tpm/scripts/update_plugin_prompt_handler.sh
new file mode 100755
index 0000000..5e1f7d9
--- /dev/null
+++ b/plugins/tpm/scripts/update_plugin_prompt_handler.sh
@@ -0,0 +1,18 @@
+#!/usr/bin/env bash
+
+CURRENT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+HELPERS_DIR="$CURRENT_DIR/helpers"
+
+if [ $# -eq 0 ]; then
+	exit 0
+fi
+
+source "$HELPERS_DIR/tmux_echo_functions.sh"
+source "$HELPERS_DIR/tmux_utils.sh"
+
+main() {
+	"$CURRENT_DIR/update_plugin.sh" --tmux-echo "$*"
+	reload_tmux_environment
+	end_message
+}
+main "$*"
diff --git a/plugins/tpm/scripts/variables.sh b/plugins/tpm/scripts/variables.sh
new file mode 100644
index 0000000..5601a86
--- /dev/null
+++ b/plugins/tpm/scripts/variables.sh
@@ -0,0 +1,13 @@
+install_key_option="@tpm-install"
+default_install_key="I"
+
+update_key_option="@tpm-update"
+default_update_key="U"
+
+clean_key_option="@tpm-clean"
+default_clean_key="M-u"
+
+SUPPORTED_TMUX_VERSION="1.9"
+
+DEFAULT_TPM_ENV_VAR_NAME="TMUX_PLUGIN_MANAGER_PATH"
+DEFAULT_TPM_PATH="$HOME/.tmux/plugins/"
-- 
cgit v1.2.3