emacs/lisp/eshell/em-pred.el, branch pkg

Optionally signal an error if an Eshell predicate fails to match anything

2022-06-26T14:51:21+00:00

* lisp/eshell/em-pred.el (eshell-error-if-no-glob): Declare it.
(eshell-apply-modifiers): Add STRING-DESC argument and signal an error
if there are no matches and 'eshell-error-if-no-glob' is set.
(eshell-parse-arg-modifier): Pass modifier string to
'eshell-apply-modifiers'.

* test/lisp/eshell/em-pred-tests.el (eshell-eval-predicate): Simplify.
(em-pred-test/no-matches): New test.

* doc/misc/eshell.texi (Bugs and ideas): Remove todo entry about this
change.

Handle escaped characters in Eshell argument predicates/modifiers

2022-05-01T18:41:21+00:00

* lisp/eshell/em-pred.el (eshell-get-delimited-modifier-argument):
Unescape escaped characters.

* test/lisp/eshell/em-pred-tests.el (em-pred-test/predicate-escaping):
New test (bug#55204).

Use a common set of string delimiters for all Eshell predicates/modifiers

2022-05-01T18:41:18+00:00

* lisp/eshell/em-pred.el (eshell-pred-delimiter-pairs): New variable.
(eshell-get-comparison-modifier-argument)
(eshell-get-numeric-modifier-argument)
(eshell-get-delimited-modifier-argument): New functions...
(eshell-pred-user-or-group, eshell-pred-file-time)
(eshell-pred-file-links, eshell-pred-file-size)
(eshell-pred-substitute, eshell-join-memebers, eshell-split-members):
... and use them here.
(eshell-include-members): Pass 'mod-char' and use
'eshell-get-delimited-modifier-argument'.
(eshell-pred-file-type, eshell-pred-file-mode): Use 'when-let'.
(eshell-modifier-alist): Pass modifier char to
'eshell-include-members'.

* test/lisp/eshell/em-pred-tests.el
(em-pred-test/predicate-delimiters): New test.
(em-pred-test/predicate-uid, em-pred-test/predicate-gid,
em-pred-test/modifier-include, em-pred-test/modifier-exclude): Remove
cases covered by 'em-pred-test/predicate-delimiters'.
(em-pred-test/modifier-substitute): Add test cases for new delimiter
styles.

* doc/misc/eshell.texi (Argument Predication and Modification):
Explain how string parameters are delimited.
(Argument Modifiers): Document some special delimiter behavior with
the 's/PATTERN/REPLACE/' modifier (bug#55204).

* etc/NEWS: Announce this change, and move the
'eshell-eval-using-options' entry to the Eshell section.

Add 'G' argument predicate in Eshell

2022-04-17T07:29:07+00:00

* lisp/eshell/em-pred.el (eshell-predicate-alist): Add 'G' predicate.
(eshell-predicate-help-string): Document it.  (Bug#54470)

* test/lisp/eshell/em-pred-tests.el
(em-pred-test/predicate-effective-gid): New test.

* doc/misc/eshell.text (Argument Predication): Document 'G' predicate.

Add unit tests and documentation for Eshell predicates/modifiers

2022-04-17T07:28:23+00:00

* lisp/eshell/esh-cmd.el (eshell-eval-argument): New function.
* lisp/eshell/esh-util.el (eshell-file-attributes): Pass original
value of FILE to 'file-attributes'.
* lisp/eshell/em-pred.el (eshell-predicate-alist): Change socket char
to '=', since 's' conflicts with setuid.
(eshell-modifier-alist): Fix 'E' (eval) modifier by using
'eshell-eval-argument'.  Also improve performance of 'O' (reversed
sort) modifier.
(eshell-modifier-help-string): Fix documentation of global
substitution modifier.
(eshell-pred-substitute): Fix infinite loop in some global
substitutions.
(eshell-join-members): Fix joining with implicit " " delimiter.
(Bug#54470)

* test/lisp/eshell/em-pred-tests.el: New file.

* doc/misc/eshell.texi (Argument Predication): New section.

Fix evaluation of negated argument predicates in Eshell

2022-03-13T18:59:07+00:00

* lisp/eshell/em-pred.el (eshell-add-pred-func): Let-bind 'pred' so
the lambdas see the original value (bug#54369).

Merge from origin/emacs-28

2022-01-01T12:03:03+00:00

836be7a112 ; * etc/refcards/ru-refcard.tex: Update Copyright year.
86cbc6ee4a * lisp/net/tramp-sh.el: Adapt copyright year
ebe8772f65 ; Minor fixes related to copyright years
23c1ee6989 ; * test/manual/etags/ETAGS.good_N: Adjust to copyright ye...
8d3fc7ec89 * src/xfaces.c (face_for_font): Make 'hash' be uintptr_t.
19dcb237b5 ; Add 2022 to copyright years.

# Conflicts:
#	etc/NEWS
#	etc/refcards/ru-refcard.tex
#	lib/cdefs.h
#	lisp/erc/erc-dcc.el
#	lisp/erc/erc-imenu.el
#	lisp/erc/erc-replace.el
#	lisp/image-dired.el
#	lisp/progmodes/xref.el
#	m4/alloca.m4
#	m4/byteswap.m4
#	m4/errno_h.m4
#	m4/getopt.m4
#	m4/gnulib-common.m4
#	m4/inttypes.m4
#	m4/stddef_h.m4
#	m4/stdint.m4
#	m4/sys_socket_h.m4

2022-01-01T07:45:51+00:00

Prefer the defcustom :risky property in eshell

2021-12-24T14:37:05+00:00

* lisp/eshell/em-banner.el (eshell-banner-message):
* lisp/eshell/em-hist.el (eshell-input-filter):
* lisp/eshell/em-pred.el (eshell-predicate-alist)
(eshell-modifier-alist):
* lisp/eshell/esh-cmd.el (eshell-subcommand-bindings):
* lisp/eshell/esh-io.el (eshell-virtual-targets):
* lisp/eshell/esh-var.el (eshell-variable-aliases-list): Prefer
defcustom :risky property to setting 'risky-local-variable manually.

Use defvar-keymap in eshell

2021-12-24T14:36:48+00:00

* lisp/eshell/em-cmpl.el (eshell-cmpl-mode-map):
* lisp/eshell/em-hist.el (eshell-isearch-map, eshell-hist-mode-map):
* lisp/eshell/em-pred.el (eshell-pred-mode-map):
* lisp/eshell/em-prompt.el (eshell-prompt-mode-map):
* lisp/eshell/em-rebind.el (eshell-rebind-mode-map):
* lisp/eshell/esh-arg.el (eshell-arg-mode-map):
* lisp/eshell/esh-mode.el (eshell-mode-map, eshell-command-map):
* lisp/eshell/esh-proc.el (eshell-proc-mode-map):
* lisp/eshell/esh-var.el (eshell-var-mode-map): Use defvar-keymap.