Fallback on completion-at-point rather than
pcomplete-expand-and-complete, and only if pcomplete actually failed.
(eshell-cmpl-initialize): Setup completion-at-point.
* lisp/pcomplete.el (pcomplete--entries): Obey pcomplete-ignore-case.
* comint.el (comint--complete-file-name-data): Don't add a space
if the status is `sole'; that adds a gratuitous space in the
completion-cycling case.
* pcomplete.el (pcomplete-completions-at-point): Likewise.
Fixes: debbugs:12092
* lisp/comint.el (comint--unquote&requote-argument)
(comint--unquote-argument, comint--requote-argument): New functions.
(comint--unquote&expand-filename, comint-unquote-filename): Obsolete.
(comint-quote-filename): Use regexp-opt-charset.
(comint--common-suffix, comint--common-quoted-suffix)
(comint--table-subvert): Remove.
(comint-unquote-function, comint-requote-function): New vars.
(comint--complete-file-name-data): Use them with
completion-table-with-quoting.
* lisp/pcmpl-unix.el (pcomplete/scp): Use completion-table-subvert.
* lisp/pcomplete.el (pcomplete-arg-quote-list)
(pcomplete-quote-arg-hook, pcomplete-quote-argument): Obsolete.
(pcomplete-unquote-argument-function): Default to non-nil.
(pcomplete-unquote-argument): Simplify.
(pcomplete--common-quoted-suffix): Remove.
(pcomplete-requote-argument-function): New var.
(pcomplete--common-suffix): New function.
(pcomplete-completions-at-point): Use completion-table-with-quoting
and completion-table-subvert.
(pcomplete--common-suffix): Remove.
(pcomplete--common-quoted-suffix): Use comint--common-suffix instead.
(pcomplete--table-subvert): Sync with comint--table-subvert.
(pcomplete--entries): Use comint-completion-file-name-table.
* lisp/comint.el (comint-unquote-filename): Simplify.
(comint-completion-file-name-table): New function.
(comint--complete-file-name-data): Use it.
* src/dired.c (file_name_completion): Don't expand file name.
(Ffile_name_completion, Ffile_name_all_completions): Expand file name
before checking file name handler.
Fixes: debbugs:9616
(completion-table-with-predicate): Handle the case where pred1 is nil.
* lisp/pcomplete.el (pcomplete-completions-at-point): Simplify.
Fixes: debbugs:9160
(pcomplete-suffix-list): Mark as obsolete.
(pcomplete-completions-at-point): Capture pcomplete-norm-func and
pcomplete-seen in the closure.
(pcomplete-comint-setup): Setup completion-at-point as well.
(pcomplete--entries): New function.
(pcomplete--env-regexp): New var.
(pcomplete-entries): Rewrite to work with partial-completion and
without relying on pcomplete-suffix-list.
(pcomplete-pare-list): Remove, unused.
* lisp/shell.el (shell-completion-vars): Set pcomplete-termination-string
according to comint-completion-addsuffix.
* lisp/minibuffer.el (completion--done): New fun.
(completion--do-completion): Use it. New arg `expect-exact'.
(minibuffer-complete, minibuffer-complete-word): Don't output message,
since completion--do-completion does it for us now.
(minibuffer-force-complete): Use completion--done and
completion--replace. Handle sole-completion case with more care.
(minibuffer-complete-and-exit): Use new `expect-exact' arg.
(completion-extra-properties): New var.
(completion-annotate-function): Make obsolete.
(minibuffer-completion-help): Adjust accordingly.
Use completion-list-insert-choice-function.
(completion-at-point, completion-help-at-point):
Bind completion-extra-properties.
(completion-pcm-word-delimiters): Add | (for uniquify, for example).
* lisp/simple.el (completion-list-insert-choice-function): New var.
(completion-setup-function): Preserve it.
(choose-completion): Pay attention to it, shuffle the code a bit.
(choose-completion-string): New arg `insert-function'.
* lisp/textmodes/bibtex.el: Convert to lexical binding.
(bibtex-mode-map): Use completion-at-point.
(bibtex-mode): Use define-derived-mode&completion-at-point-functions.
(bibtex-completion-at-point-function): New fun, from bibtex-complete.
(bibtex-complete): Define as obsolete alias.
(bibtex-complete-internal): Remove.
(bibtex-format-entry): Remove unused sub-group in regexp.
* lisp/shell.el (shell--command-completion-data)
(shell-environment-variable-completion):
* lisp/pcomplete.el (pcomplete-completions-at-point):
* lisp/comint.el (comint--complete-file-name-data): Use :exit-function
instead of completion-table-with-terminator so it also works for
choose-completion.
Obey pcomplete-ignore-case. Don't call pcomplete-norm-func unless
pcomplete-seen is non-nil.
(pcomplete-comint-setup): Also recognize the new comint/shell
completion functions.
(pcomplete-do-complete): Don't call pcomplete-norm-func unless
pcomplete-seen is non-nil.
`cd' doesn't always do it for us (bug#5067).
* pcomplete.el (pcomplete-entries): Revert change installed mistakenly
on 2009-10-25 as part of some other change (bug#5067).
(pcomplete-unquote-argument): New function.
(pcomplete--common-suffix): Always pay attention to case.
(pcomplete--table-subvert): Quote and unquote the text.
(pcomplete--common-quoted-suffix): New function.
(pcomplete-std-complete): Use it and pcomplete-begin.
(pcomplete-std-complete): Use them. Obey pcomplete-termination-string.
(pcomplete-comint-setup): Don't modify a global var via
accidental side-effects.
(pcomplete-shell-setup): Adjust call accordingly.
(pcomplete-parse-comint-arguments): Use push.
(pcomplete-std-complete): New command.
(pcomplete-dirs-or-entries): Use a single call to pcomplete-entries.
(pcomplete--here): Use a function for `form' rather than an expression,
so it can be byte-compiled.
(pcomplete-here, pcomplete-here*): Adjust accordingly.
Add edebug declaration.
(pcomplete-show-completions): Remove unused var `curbuf'.
(pcomplete-do-complete, pcomplete-stub):
Don't assume `completions' is a list of strings any more.
