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cfgauss
l33t
l33t


Joined: 18 May 2005
Posts: 688
Location: USA

PostPosted: Wed Sep 22, 2021 11:49 pm    Post subject: helm-3.8.0 freezes emacs Reply with quote

When I test helm with
Code:
emacs-helm.sh -P /usr/bin/emacs

which is supposed to isolate helm from all other emacs packages, emacs will freeze, completely unresponsive to keystrokes. This is, of course, true with normal emacs invocation as well which reads my init files. This happens with emacs-27.2-r4 but emacs-26 has the same behavior.

Any debugging hints will be gratefully received.
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larrys
Tux's lil' helper
Tux's lil' helper


Joined: 20 Jul 2020
Posts: 81
Location: New Jersey

PostPosted: Thu Sep 23, 2021 2:38 am    Post subject: Reply with quote

cfgauss,
Neither emacs-helm.sh --help or emacs --help list a "-P" option. I hardly know any emacs, but the arrow keys and C-x C-c both work (when running the command you posted). I emerged with the following options:
Code:
thinkpad ~ $ emerge -p1v app-emacs/helm

These are the packages that would be merged, in order:

Calculating dependencies... done!
[ebuild  N     ] acct-group/mail-0-r1::gentoo  0 KiB
[ebuild  N     ] net-libs/liblockfile-1.16::gentoo  USE="-static-libs" 67 KiB
[ebuild  N     ] app-eselect/eselect-ctags-1.19::gentoo  9 KiB
[ebuild  N     ] app-eselect/eselect-emacs-1.19::gentoo  0 KiB
[ebuild  N     ] app-emacs/emacs-common-1.8::gentoo  USE="gui -games" 60 KiB
[ebuild  N     ] app-editors/emacs-27.2-r4:27::gentoo  USE="acl alsa cairo dbus gif gmp gpm gtk gui inotify jpeg lcms png ssl svg threads tiff xpm zlib -Xaw3d (-aqua) -athena -dynamic-loading -games -gconf -gfile -gsettings -gzip-el -harfbuzz -imagemagick -json -kerberos -libxml2 -livecd -m17n-lib -mailutils -motif (-selinux) -sound -source (-systemd) -toolkit-scroll-bars -wide-int -xft -xwidgets" 43,587 KiB
[ebuild  N    ~] app-emacs/async-1.9.3::gentoo  15 KiB
[ebuild  N    ~] app-emacs/popup-0.5.3::gentoo  26 KiB
[ebuild  N    ~] app-emacs/helm-3.8.0::gentoo  3,851 KiB

Total: 9 packages (9 new), Size of downloads: 47,612 KiB
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CaptainBlood
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Joined: 24 Jan 2010
Posts: 3624

PostPosted: Thu Sep 23, 2021 4:31 am    Post subject: Re: helm-3.8.0 freezes emacs Reply with quote

cfgauss wrote:
Code:
emacs-helm.sh -P /usr/bin/emacs
Unaware of such an Interesting perspective.
melpa version
Code:
[I] app-emacs/helm
Installed versions:  20210922.840
Doesn't have such a script :oops:

Edit:
Code:
bash /usr/share/emacs/site-lisp/helm/emacs-helm.sh -P /usr/bin/emacs
works fine here & outputs:
Code:
;; This buffer is for text that is not saved, and for Lisp evaluation.
;; To create a file, visit it with C-x c C-x C-f and enter text in its buffer.

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; This Emacs is Powered by ‘HELM’ using
;; emacs program "/usr/bin/emacs".
;; This is a minimal ‘helm’ configuration to discover ‘helm’ or debug it.
;; You can retrieve this minimal configuration in "/tmp/helm-cfg.el".
;;
;; Some original Emacs commands are replaced by their ‘helm’ counterparts:

;; - ‘find-file’(C-x C-f)            =>‘helm-find-files’
;; - ‘occur’(M-s o)                  =>‘helm-occur’
;; - ‘list-buffers’(C-x C-b)         =>‘helm-buffers-list’
;; - ‘completion-at-point’(M-tab)    =>‘helm-lisp-completion-at-point’[1]
;; - ‘apropos-command’(C-h a)        =>‘helm-apropos’
;; - ‘dabbrev-expand’(M-/)           =>‘helm-dabbrev’
;; - ‘execute-extended-command’(M-x) =>‘helm-M-x’


;; Some other Emacs commands are "helmized" by ‘helm-mode’.
;; [1] Coming with emacs-24.4, ‘completion-at-point’ is "helmized" by ‘helm-mode’

;; which provides Helm completion in many places like ‘shell-mode’.
;; Find context help for most Helm commands with ‘C-h m’.
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
which refers to a rather old major emacs version.
Trying melpa version could be worth trying depending on version installed:
emerge --info app-editors/emacs?

Thks 4 ur attention, interest & support.
_________________
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