treemacs: Take into account that python may not be installed.
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@ -63,6 +63,8 @@ part of the file system shown by treemacs set the layer variable
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Default value is =t=.
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** Collapsed directories
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*This feature requires python to be installed*.
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Treemacs tries to collapse empty directory names into one name. It is possible
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to control how deep Treemacs will search for empty directories by settings the
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layer variable =treemacs-use-collapsed-directories= to a positive number.
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@ -72,7 +74,7 @@ layer variable =treemacs-use-collapsed-directories= to a positive number.
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(treemacs :variables treemacs-use-collapsed-directories 3)))
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#+END_SRC
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Default value is 3.
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Default value is 3 (or 0 when python is not installed).
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* Key Bindings
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** Global
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@ -15,6 +15,6 @@
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(defvar treemacs-use-filewatch-mode t
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"When non-nil use `treemacs-filewatch-mode'.")
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(defvar treemacs-use-collapsed-directories 3
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(defvar treemacs-use-collapsed-directories (if (executable-find "python") 3 0)
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"Number of directories to collapse with `treemacs-collapse-dirs'.
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Must be a number.")
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