feat(bira): add conda env information (requires conda-env plugin) (#12546)

Closes #10274
Closes #12546

Co-authored-by: elfisworking <zymustb@126.com>
Signed-off-by: elfisworking <zymustb@126.com>

lib/prompt_info_functions.zsh

@@ -20,6 +20,7 @@ function chruby_prompt_info \
   jenv_prompt_info \
   azure_prompt_info \
   tf_prompt_info \
+  conda_prompt_info \
 {
   return 1
 }

plugins/conda-env/README.md

@@ -0,0 +1,44 @@
+# conda-env
+
+The plugin displays information of the created virtual container of conda and allows background theming.
+
+To use it, add `conda-env` to the plugins array of your zshrc file:
+```
+plugins=(... conda-env)
+```
+
+The plugin creates a `conda_prompt_info` function that you can use in your theme, which displays the
+basename of the current `$CONDA_DEFAULT_ENV`.
+
+You can use this prompt function in your themes, by adding it to the `PROMPT` or `RPROMPT` variables. See [Example](#example) for more information.
+
+## Settings
+
+It uses two variables to control how the information is shown:
+
+- `ZSH_THEME_CONDA_PREFIX`: sets the prefix of the CONDA_DEFAULT_ENV.
+Defaults to `[`.
+
+- `ZSH_THEME_CONDA_SUFFIX`: sets the suffix of the CONDA_DEFAULT_ENV.
+Defaults to `]`.
+
+## Example
+
+```sh
+ZSH_THEME_CONDA_PREFIX='conda:%F{green}'
+ZSH_THEME_CONDA_SUFFIX='%f'
+RPROMPT='$(conda_prompt_info)'
+```
+
+## `CONDA_CHANGEPS1`
+
+This plugin also automatically sets the `CONDA_CHANGEPS1` variable to `false` to avoid conda changing the prompt
+automatically. This has the same effect as running `conda config --set changeps1 false`.
+
+You can override this behavior by adding `unset CONDA_CHANGEPS1` in your `.zshrc` file, after Oh My Zsh has been
+sourced.
+
+References:
+
+- https://conda.io/projects/conda/en/latest/user-guide/tasks/manage-environments.html#determining-your-current-environment
+- https://conda.io/projects/conda/en/latest/user-guide/configuration/use-condarc.html#precedence

plugins/conda-env/conda-env.plugin.zsh

@@ -0,0 +1,9 @@
+function conda_prompt_info(){
+  [[ -n ${CONDA_DEFAULT_ENV} ]] || return
+  echo "${ZSH_THEME_CONDA_PREFIX=[}${CONDA_DEFAULT_ENV:t:gs/%/%%}${ZSH_THEME_CONDA_SUFFIX=]}"
+}
+
+# Has the same effect as `conda config --set changeps1 false`
+# - https://conda.io/projects/conda/en/latest/user-guide/tasks/manage-environments.html#determining-your-current-environment
+# - https://conda.io/projects/conda/en/latest/user-guide/configuration/use-condarc.html#precedence
+export CONDA_CHANGEPS1=false

plugins/docker-compose/docker-compose.plugin.zsh

@@ -1,5 +1,8 @@
-# support Compose v2 as docker CLI plugin
-(( ${+commands[docker-compose]} )) && dccmd='docker-compose' || dccmd='docker compose'
+# Support Compose v2 as docker CLI plugin
+#
+# This tests that the (old) docker-compose command is in $PATH and that
+# it resolves to an existing executable file if it's a symlink.
+[[ -x "${commands[docker-compose]:A}" ]] && dccmd='docker-compose' || dccmd='docker compose'
 
 alias dco="$dccmd"
 alias dcb="$dccmd build"

plugins/mise/mise.plugin.zsh

@@ -24,3 +24,4 @@ fi
 
 # Generate and load mise completion
 $__mise completion zsh >| "$ZSH_CACHE_DIR/completions/_$__mise" &|
+unset __mise

plugins/python/python.plugin.zsh

@@ -44,7 +44,7 @@ function pyuserpaths() {
 alias pygrep='grep -nr --include="*.py"'
 
 # Run proper IPython regarding current virtualenv (if any)
-alias ipython='python3 -c "import IPython, sys; sys.exit(IPython.start_ipython())"'
+alias ipython='python3 -c "import sys; del sys.path[0]; import IPython; sys.exit(IPython.start_ipython())"'
 
 # Share local directory as a HTTP server
 alias pyserver="python3 -m http.server"

plugins/rtx/rtx.plugin.zsh

@@ -1,2 +0,0 @@
-# TODO: 2024-01-03 remove rtx support
-echo "[oh-my-zsh] 'rtx' plugin has been renamed to 'mise'"

plugins/tmux/tmux.plugin.zsh

@@ -50,6 +50,7 @@ fi
 
 # ALIASES
 function _build_tmux_alias {
+  setopt localoptions no_rc_expand_param
   eval "function $1 {
     if [[ -z \$1 ]] || [[ \${1:0:1} == '-' ]]; then
       tmux $2 \"\$@\"

themes/bira.zsh-theme

@@ -2,6 +2,7 @@ local return_code="%(?..%{$fg[red]%}%? ↵%{$reset_color%})"
 local user_host="%B%(!.%{$fg[red]%}.%{$fg[green]%})%n@%m%{$reset_color%} "
 local user_symbol='%(!.#.$)'
 local current_dir="%B%{$fg[blue]%}%~ %{$reset_color%}"
+local conda_prompt='$(conda_prompt_info)'
 
 local vcs_branch='$(git_prompt_info)$(hg_prompt_info)'
 local rvm_ruby='$(ruby_prompt_info)'
@@ -14,7 +15,7 @@ fi
 
 ZSH_THEME_RVM_PROMPT_OPTIONS="i v g"
 
-PROMPT="╭─${user_host}${current_dir}${rvm_ruby}${vcs_branch}${venv_prompt}${kube_prompt}
+PROMPT="╭─${conda_prompt}${user_host}${current_dir}${rvm_ruby}${vcs_branch}${venv_prompt}${kube_prompt}
 ╰─%B${user_symbol}%b "
 RPROMPT="%B${return_code}%b"