|
|
@@ -0,0 +1,178 @@
|
|
|
+# This program is free software; you can redistribute it and/or
|
|
|
+# modify it under the terms of the GNU General Public License
|
|
|
+# as published by the Free Software Foundation; either version 2
|
|
|
+# of the License, or (at your option) any later version.
|
|
|
+#
|
|
|
+# This program is distributed in the hope that it will be useful,
|
|
|
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
|
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
|
+# GNU General Public License for more details.
|
|
|
+#
|
|
|
+# You should have received a copy of the GNU General Public License
|
|
|
+# along with this program; if not, write to the Free Software
|
|
|
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
|
+
|
|
|
+if [[ -o interactive ]]; then
|
|
|
+ if [ "${ITERM_ENABLE_SHELL_INTEGRATION_WITH_TMUX-}""$TERM" != "tmux-256color" -a "${ITERM_ENABLE_SHELL_INTEGRATION_WITH_TMUX-}""$TERM" != "screen" -a "${ITERM_SHELL_INTEGRATION_INSTALLED-}" = "" -a "$TERM" != linux -a "$TERM" != dumb ]; then
|
|
|
+ ITERM_SHELL_INTEGRATION_INSTALLED=Yes
|
|
|
+ ITERM2_SHOULD_DECORATE_PROMPT="1"
|
|
|
+ # Indicates start of command output. Runs just before command executes.
|
|
|
+ iterm2_before_cmd_executes() {
|
|
|
+ if [ "$TERM_PROGRAM" = "iTerm.app" ]; then
|
|
|
+ printf "\033]133;C;\r\007"
|
|
|
+ else
|
|
|
+ printf "\033]133;C;\007"
|
|
|
+ fi
|
|
|
+ }
|
|
|
+
|
|
|
+ iterm2_set_user_var() {
|
|
|
+ printf "\033]1337;SetUserVar=%s=%s\007" "$1" $(printf "%s" "$2" | base64 | tr -d '\n')
|
|
|
+ }
|
|
|
+
|
|
|
+ # Users can write their own version of this method. It should call
|
|
|
+ # iterm2_set_user_var but not produce any other output.
|
|
|
+ # e.g., iterm2_set_user_var currentDirectory $PWD
|
|
|
+ # Accessible in iTerm2 (in a badge now, elsewhere in the future) as
|
|
|
+ # \(user.currentDirectory).
|
|
|
+ whence -v iterm2_print_user_vars > /dev/null 2>&1
|
|
|
+ if [ $? -ne 0 ]; then
|
|
|
+ iterm2_print_user_vars() {
|
|
|
+ true
|
|
|
+ }
|
|
|
+ fi
|
|
|
+
|
|
|
+ iterm2_print_state_data() {
|
|
|
+ local _iterm2_hostname="${iterm2_hostname-}"
|
|
|
+ if [ -z "${iterm2_hostname:-}" ]; then
|
|
|
+ _iterm2_hostname=$(hostname -f 2>/dev/null)
|
|
|
+ fi
|
|
|
+ printf "\033]1337;RemoteHost=%s@%s\007" "$USER" "${_iterm2_hostname-}"
|
|
|
+ printf "\033]1337;CurrentDir=%s\007" "$PWD"
|
|
|
+ iterm2_print_user_vars
|
|
|
+ }
|
|
|
+
|
|
|
+ # Report return code of command; runs after command finishes but before prompt
|
|
|
+ iterm2_after_cmd_executes() {
|
|
|
+ printf "\033]133;D;%s\007" "$STATUS"
|
|
|
+ iterm2_print_state_data
|
|
|
+ }
|
|
|
+
|
|
|
+ # Mark start of prompt
|
|
|
+ iterm2_prompt_mark() {
|
|
|
+ printf "\033]133;A\007"
|
|
|
+ }
|
|
|
+
|
|
|
+ # Mark end of prompt
|
|
|
+ iterm2_prompt_end() {
|
|
|
+ printf "\033]133;B\007"
|
|
|
+ }
|
|
|
+
|
|
|
+ # There are three possible paths in life.
|
|
|
+ #
|
|
|
+ # 1) A command is entered at the prompt and you press return.
|
|
|
+ # The following steps happen:
|
|
|
+ # * iterm2_preexec is invoked
|
|
|
+ # * PS1 is set to ITERM2_PRECMD_PS1
|
|
|
+ # * ITERM2_SHOULD_DECORATE_PROMPT is set to 1
|
|
|
+ # * The command executes (possibly reading or modifying PS1)
|
|
|
+ # * iterm2_precmd is invoked
|
|
|
+ # * ITERM2_PRECMD_PS1 is set to PS1 (as modified by command execution)
|
|
|
+ # * PS1 gets our escape sequences added to it
|
|
|
+ # * zsh displays your prompt
|
|
|
+ # * You start entering a command
|
|
|
+ #
|
|
|
+ # 2) You press ^C while entering a command at the prompt.
|
|
|
+ # The following steps happen:
|
|
|
+ # * (iterm2_preexec is NOT invoked)
|
|
|
+ # * iterm2_precmd is invoked
|
|
|
+ # * iterm2_before_cmd_executes is called since we detected that iterm2_preexec was not run
|
|
|
+ # * (ITERM2_PRECMD_PS1 and PS1 are not messed with, since PS1 already has our escape
|
|
|
+ # sequences and ITERM2_PRECMD_PS1 already has PS1's original value)
|
|
|
+ # * zsh displays your prompt
|
|
|
+ # * You start entering a command
|
|
|
+ #
|
|
|
+ # 3) A new shell is born.
|
|
|
+ # * PS1 has some initial value, either zsh's default or a value set before this script is sourced.
|
|
|
+ # * iterm2_precmd is invoked
|
|
|
+ # * ITERM2_SHOULD_DECORATE_PROMPT is initialized to 1
|
|
|
+ # * ITERM2_PRECMD_PS1 is set to the initial value of PS1
|
|
|
+ # * PS1 gets our escape sequences added to it
|
|
|
+ # * Your prompt is shown and you may begin entering a command.
|
|
|
+ #
|
|
|
+ # Invariants:
|
|
|
+ # * ITERM2_SHOULD_DECORATE_PROMPT is 1 during and just after command execution, and "" while the prompt is
|
|
|
+ # shown and until you enter a command and press return.
|
|
|
+ # * PS1 does not have our escape sequences during command execution
|
|
|
+ # * After the command executes but before a new one begins, PS1 has escape sequences and
|
|
|
+ # ITERM2_PRECMD_PS1 has PS1's original value.
|
|
|
+ iterm2_decorate_prompt() {
|
|
|
+ # This should be a raw PS1 without iTerm2's stuff. It could be changed during command
|
|
|
+ # execution.
|
|
|
+ ITERM2_PRECMD_PS1="$PS1"
|
|
|
+ ITERM2_SHOULD_DECORATE_PROMPT=""
|
|
|
+
|
|
|
+ # Add our escape sequences just before the prompt is shown.
|
|
|
+ # Use ITERM2_SQUELCH_MARK for people who can't mdoify PS1 directly, like powerlevel9k users.
|
|
|
+ # This is gross but I had a heck of a time writing a correct if statetment for zsh 5.0.2.
|
|
|
+ local PREFIX=""
|
|
|
+ if [[ $PS1 == *"$(iterm2_prompt_mark)"* ]]; then
|
|
|
+ PREFIX=""
|
|
|
+ elif [[ "${ITERM2_SQUELCH_MARK-}" != "" ]]; then
|
|
|
+ PREFIX=""
|
|
|
+ else
|
|
|
+ PREFIX="%{$(iterm2_prompt_mark)%}"
|
|
|
+ fi
|
|
|
+ PS1="$PREFIX$PS1%{$(iterm2_prompt_end)%}"
|
|
|
+ ITERM2_DECORATED_PS1="$PS1"
|
|
|
+ }
|
|
|
+
|
|
|
+ iterm2_precmd() {
|
|
|
+ local STATUS="$?"
|
|
|
+ if [ -z "${ITERM2_SHOULD_DECORATE_PROMPT-}" ]; then
|
|
|
+ # You pressed ^C while entering a command (iterm2_preexec did not run)
|
|
|
+ iterm2_before_cmd_executes
|
|
|
+ if [ "$PS1" != "${ITERM2_DECORATED_PS1-}" ]; then
|
|
|
+ # PS1 changed, perhaps in another precmd. See issue 9938.
|
|
|
+ ITERM2_SHOULD_DECORATE_PROMPT="1"
|
|
|
+ fi
|
|
|
+ fi
|
|
|
+
|
|
|
+ iterm2_after_cmd_executes "$STATUS"
|
|
|
+
|
|
|
+ if [ -n "$ITERM2_SHOULD_DECORATE_PROMPT" ]; then
|
|
|
+ iterm2_decorate_prompt
|
|
|
+ fi
|
|
|
+ }
|
|
|
+
|
|
|
+ # This is not run if you press ^C while entering a command.
|
|
|
+ iterm2_preexec() {
|
|
|
+ # Set PS1 back to its raw value prior to executing the command.
|
|
|
+ PS1="$ITERM2_PRECMD_PS1"
|
|
|
+ ITERM2_SHOULD_DECORATE_PROMPT="1"
|
|
|
+ iterm2_before_cmd_executes
|
|
|
+ }
|
|
|
+
|
|
|
+ # If hostname -f is slow on your system set iterm2_hostname prior to
|
|
|
+ # sourcing this script. We know it is fast on macOS so we don't cache
|
|
|
+ # it. That lets us handle the hostname changing like when you attach
|
|
|
+ # to a VPN.
|
|
|
+ if [ -z "${iterm2_hostname-}" ]; then
|
|
|
+ if [ "$(uname)" != "Darwin" ]; then
|
|
|
+ iterm2_hostname=`hostname -f 2>/dev/null`
|
|
|
+ # Some flavors of BSD (i.e. NetBSD and OpenBSD) don't have the -f option.
|
|
|
+ if [ $? -ne 0 ]; then
|
|
|
+ iterm2_hostname=`hostname`
|
|
|
+ fi
|
|
|
+ fi
|
|
|
+ fi
|
|
|
+
|
|
|
+ [[ -z ${precmd_functions-} ]] && precmd_functions=()
|
|
|
+ precmd_functions=($precmd_functions iterm2_precmd)
|
|
|
+
|
|
|
+ [[ -z ${preexec_functions-} ]] && preexec_functions=()
|
|
|
+ preexec_functions=($preexec_functions iterm2_preexec)
|
|
|
+
|
|
|
+ iterm2_print_state_data
|
|
|
+ printf "\033]1337;ShellIntegrationVersion=14;shell=zsh\007"
|
|
|
+ fi
|
|
|
+fi
|
Zoltán Reegn