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Fix pkg description file name when pkg name has numbers (Bug#77143)

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* lisp/subr.el (package--description-file): Match end of string and add
`snapshot` among the possible version names.

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Lin Jian 2025-03-21 09:35:07 +08:00 • committed by Stefan Monnier
parent 6f311883d2
commit bdee248172
1 changed files with 3 additions and 1 deletions
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4
lisp/subr.el
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@ -7270,7 +7270,9 @@ as a list.")
"Return package description file name for package DIR."
(concat (let ((subdir (file-name-nondirectory
(directory-file-name dir))))
(if (string-match "\\([^.].*?\\)-\\([0-9]+\\(?:[.][0-9]+\\|\\(?:pre\\|beta\\|alpha\\)[0-9]+\\)*\\)" subdir)
;; This needs to match only the version strings that can be
;; generated by `package-version-join'.
(if (string-match "\\([^.].*?\\)-\\([0-9]+\\(?:[.][0-9]+\\|\\(?:pre\\|beta\\|alpha\\|snapshot\\)[0-9]+\\)*\\)\\'" subdir)
(match-string 1 subdir) subdir))
"-pkg.el"))