commit 4b8509cada8c6b613d4df2a816f4a45109367ab0
parent 7f14bad7f073c04d98dac013c9f58cbd4c21db6b
Author: Chris Bracken <chris@bracken.jp>
Date: Fri, 1 May 2020 16:31:16 -0700
Eliminate iTerm shell integration
I've never actually used this.
Diffstat:
1 file changed, 0 insertions(+), 135 deletions(-)
diff --git a/.iterm2_shell_integration.zsh b/.iterm2_shell_integration.zsh
@@ -1,135 +0,0 @@
-if [[ -o interactive ]]; then
- if [ "$TERM" != "screen" -a "$ITERM_SHELL_INTEGRATION_INSTALLED" = "" ]; 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() {
- printf "\033]133;C;\007"
- }
-
- 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 [ $? -ne 0 ]; then
- iterm2_print_user_vars() {
- }
- fi
-
- iterm2_print_state_data() {
- printf "\033]1337;RemoteHost=%s@%s\007" "$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.
- if [[ $PS1 == *'$(iterm2_prompt_mark)'* ]]
- then
- PS1="$PS1%{$(iterm2_prompt_end)%}"
- else
- PS1="%{$(iterm2_prompt_mark)%}$PS1%{$(iterm2_prompt_end)%}"
- fi
- }
-
- iterm2_precmd() {
- local STATUS="$?"
- if [ -z "$ITERM2_SHOULD_DECORATE_PROMPT" ]; then
- # You pressed ^C while entering a command (iterm2_preexec did not run)
- iterm2_before_cmd_executes
- fi
-
- iterm2_after_cmd_executes "$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.
- [[ -z "$iterm2_hostname" ]] && iterm2_hostname=`hostname -f`
-
- [[ -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=5;shell=zsh\007"
- fi
-fi
-alias imgcat=~/.iterm2/imgcat; alias it2dl=~/.iterm2/it2dl
