Commit 293bd4f6 authored by Eli Zaretskii's avatar Eli Zaretskii

Document changes in Shell-script mode

* lisp/progmodes/sh-script.el (sh-mode, sh-set-shell): Document
the 'sh-shell' file-local variable.
(top level): Add an auto-load form to avoid byte-compiler warning
about 'comint-send-string'.
parent 297e558c
......@@ -742,12 +742,15 @@ you can no longer use commas to separate regular expressions.
** SES now supports local printer functions; see `ses-define-local-printer'.
** sh-script
** Shell-script Mode
*** In sh-mode you can now use `sh-shell' as a file-local variable to
specify the type of shell in use (bash, csh, etc).
*** New value `always' for sh-indent-after-continuation.
*** New value `always' for `sh-indent-after-continuation'.
This provides old-style ("dumb") indentation of continued lines.
See the doc string of `sh-indent-after-continuation' for details.
** TLS
......@@ -204,6 +204,7 @@
(autoload 'comint-completion-at-point "comint")
(autoload 'comint-filename-completion "comint")
(autoload 'comint-send-string "comint")
(autoload 'shell-command-completion "shell")
(autoload 'shell-environment-variable-completion "shell")
......@@ -1580,7 +1581,8 @@ assumed. Since filenames rarely give a clue, they are not further analyzed.
This mode adapts to the variations between shells (see `sh-set-shell') by
means of an inheritance based feature lookup (see `sh-feature'). This
mechanism applies to all variables (including skeletons) that pertain to
shell-specific features.
shell-specific features. Shell script files can use the `sh-shell' local
variable to indicate the shell variant to be used for the file.
The default style of this mode is that of Rosenblatt's Korn shell book.
The syntax of the statements varies with the shell being used. The
......@@ -2364,7 +2366,11 @@ argument) controls whether to insert a #!-line and think about making
the visited file executable, and NO-QUERY-FLAG (the second argument)
controls whether to query about making the visited file executable.
Calls the value of `sh-set-shell-hook' if set."
Calls the value of `sh-set-shell-hook' if set.
Shell script files can cause this function be called automatically
when the file is visited by having a `sh-shell' file-local variable
whose value is the shell name (don't quote it)."
(interactive (list (completing-read
(format "Shell (default %s): "
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