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Let user customize conda root, and check env vars. #36

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Let user customize conda root, and check env vars. #36

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ee7dd01
Let user customize conda root and check env vars.
Jul 5, 2024
762821f
Fix string symbol
Jul 5, 2024
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19 changes: 19 additions & 0 deletions pet.el
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Original file line number Diff line number Diff line change
Expand Up @@ -113,6 +113,11 @@ and nil otherwise."
:group 'pet
:type '(repeat string))

(defcustom pet-condaish-root nil
"Absolute path to the root directory where conda/(micro)mamba environments are stored."
:group 'pet
:type 'string)



(defun pet--executable-find (command &optional remote)
Expand Down Expand Up @@ -537,6 +542,19 @@ must both be installed into the current project first."
(concat (file-name-as-directory repo-dir) "py_env-*")
t)))))

(defun pet-condaish-env-path ()
"Get the path to the current conda/(micro)mamba environment based on environment variables `pet-condaish-root'."
(let ((root
(or pet-condaish-root
(getenv "CONDA_ROOT")
(getenv "MAMBA_ROOT_PREFIX"))))
(if root
(concat (file-name-as-directory root)
"envs/"
(alist-get 'name (pet-environment)))
nil)))




;;;###autoload
Expand Down Expand Up @@ -606,6 +624,7 @@ Selects a virtualenv in the follow order:
(let* ((prefix (alist-get 'prefix (pet-environment)))
(env (car (member prefix (let-alist (pet-parse-json output) .envs)))))
(or env
(pet-condaish-env-path)
(user-error "Please create the environment with `$ %s create --file %s' first" program (pet-environment-path))))
(user-error (buffer-string)))))
(error (pet-report-error err)))))
Expand Down