2.3 KiB
Shell Integration
wezterm supports integrating with the shell through the following means:
OSC 7 Escape sequence to set the working directory
OSC is escape sequence jargon for Operating System Command; OSC 7 means
Operating System Command number 7. This is an escape sequence that originated
in the macOS Terminal application that is used to advise the terminal of the
current working directory.
An application (usually your shell) can be configured to emit this escape sequence when the current directory changes, or just to emit it each time it prints the prompt.
The current working directory can be specified as a URL like this:
printf "\033]7;file://HOSTNAME/CURRENT/DIR\033\\"
When the current working directory has been set via OSC 7, spawning a new tab will use the current working directory of the current tab, so that you don't have to manually change the directory.
If you are on a modern Fedora installation, the defaults for bash and
zsh source a vte.sh script that configures the shell to emit this
sequence. On other systems you will likely need to configure this
for yourself.
OSC 7 on Windows with cmd.exe
cmd.exe doesn't allow a lot of flexibility in configuring the prompt,
but fortunately it does allow for emitting escape sequences. You
can use the set_environment_variables configuration to pre-configure
the prompt environment in your .wezterm.lua; this example configures
the use of OSC 7 as well as including the time and current directory in
the visible prompt with green and purple colors, and makes the prompt
span multiple lines:
return {
set_environment_variables = {
prompt = "$E]7;file://localhost/$P$E\\$E[32m$T$E[0m $E[35m$P$E[36m$_$G$E[0m ",
}
}
Using clink on Windows Systems
Clink brings bash style line editing to
your Windows cmd.exe experience. If you haven't installed clink to be the
global default on your system, you can configure wezterm to launch clink by
setting the default_prog configuration in your .wezterm.lua; for example,
if you have extracted clink to c:\clink_0.4.9 you might configure this:
return {
default_prog = {"cmd.exe", "/s", "/k", "c:/clink_0.4.9/clink_x64.exe", "inject", "-q"}
}
Now, rather than just running cmd.exe on its own, this will cause cmd.exe
to self-inject the clink line editor.