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7c41016fca
This makes commands like "COLUMNS=40 some-command" work as expected. * lisp/eshell/esh-cmd.el (eshell-subcommand-bindings): Remove 'process-environment' from here... * lisp/eshell/esh-var.el (eshell-var-initialize): ... and add to here, along with 'eshell-variable-aliases-list'. (eshell-inside-emacs): Convert to a 'defvar-local' to make it settable in a particular Eshell buffer. (eshell-variable-aliases-list): Make $?, $$, and $* read-only and update docstring. (eshell-set-variable): New function... (eshell-handle-local-variables, eshell/export, eshell/unset): ... use it. (eshell/set, pcomplete/eshell-mode/set): New functions. (eshell-get-variable): Get the variable alias's getter function when appropriate and use a safer method for checking function arity. * test/lisp/eshell/esh-var-tests.el (esh-var-test/set/env-var) (esh-var-test/set/symbol, esh-var-test/unset/env-var) (esh-var-test/unset/symbol, esh-var-test/setq, esh-var-test/export) (esh-var-test/local-variables, esh-var-test/alias/function) (esh-var-test/alias/function-pair, esh-var-test/alias/string) (esh-var-test/alias/string/prefer-lisp, esh-var-test/alias/symbol) (esh-var-test/alias/symbol-pair, esh-var-test/alias/export) (esh-var-test/alias/local-variables): New tests. * doc/misc/eshell.texi (Built-ins): Add 'set' and update 'unset' documentation. (Variables): Expand documentation of how to get/set variables. |
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| .. | ||
| em-alias.el | ||
| em-banner.el | ||
| em-basic.el | ||
| em-cmpl.el | ||
| em-dirs.el | ||
| em-elecslash.el | ||
| em-extpipe.el | ||
| em-glob.el | ||
| em-hist.el | ||
| em-ls.el | ||
| em-pred.el | ||
| em-prompt.el | ||
| em-rebind.el | ||
| em-script.el | ||
| em-smart.el | ||
| em-term.el | ||
| em-tramp.el | ||
| em-unix.el | ||
| em-xtra.el | ||
| esh-arg.el | ||
| esh-cmd.el | ||
| esh-ext.el | ||
| esh-io.el | ||
| esh-mode.el | ||
| esh-module.el | ||
| esh-opt.el | ||
| esh-proc.el | ||
| esh-util.el | ||
| esh-var.el | ||
| eshell.el | ||