# -*- mode: snippet -*-
# name: guix-commit-message-update-package
# key: update
# condition: git-commit-mode
# --

gnu: ${1:`(with-temp-buffer
           (magit-git-wash #'magit-diff-wash-diffs
             "diff" "--staged")
           (goto-char (point-min))
           (when (re-search-forward "(define-public \\(\\S-+\\)" nil 'noerror)
             (match-string-no-properties 1)))`}: Update to ${2:`(with-temp-buffer
    (magit-git-wash #'magit-diff-wash-diffs
      "diff" "--staged")
    (goto-char (point-min))
    (search-forward "name" nil 'noerror)
    (search-forward "+" nil 'noerror)   ; first change
    (when (and (search-forward "version " nil 'noerror)
               (looking-at-p "\""))
      (let ((end (save-excursion (search-forward "\")" nil 'noerror))))
        (when end
          (forward-char)
          (buffer-substring-no-properties (point) (- end 2))))))`}.

* `(car (magit-staged-files))` ($1): Update to $2.$0
`(mapconcat (lambda (file) (concat "* " file)) (cdr (magit-staged-files)) "\n")`></table>
<table class='tabs'><tr><td>
<a href='/guix/about/'>about</a><a href='/guix/'>summary</a><a href='/guix/refs/?id=dcf05d0560a4c1b44634b6225cf78dbb532b9bd8'>refs</a><a class='active' href='/guix/log/gnu/services/ssh.scm?showmsg=1'>log</a><a href='/guix/tree/gnu/services/ssh.scm?id=dcf05d0560a4c1b44634b6225cf78dbb532b9bd8'>tree</a><a href='/guix/commit/gnu/services/ssh.scm?id=dcf05d0560a4c1b44634b6225cf78dbb532b9bd8'>commit</a><a href='/guix/diff/gnu/services/ssh.scm?id=dcf05d0560a4c1b44634b6225cf78dbb532b9bd8'>diff</a></td><td class='form'><form class='right' method='get' action='/guix/log/gnu/services/ssh.scm'>
<input type='hidden' name='id' value='dcf05d0560a4c1b44634b6225cf78dbb532b9bd8'/><input type='hidden' name='showmsg' value='1'/><select name='qt'>
<option value='grep'>log msg</option>
<option value='author'>author</option>
<option value='committer'>committer</option>
<option value='range'>range</option>
</select>
<input class='txt' type='search' size='10' name='q' value=''/>
<input type='submit' value='search'/>
</form>
</td></tr></table>
<div class='path'>path: <a href='/guix/log/?id=dcf05d0560a4c1b44634b6225cf78dbb532b9bd8&amp;showmsg=1'>root</a>/<a href='/guix/log/gnu?id=dcf05d0560a4c1b44634b6225cf78dbb532b9bd8&amp;showmsg=1'>gnu</a>/<a href='/guix/log/gnu/services?id=dcf05d0560a4c1b44634b6225cf78dbb532b9bd8&amp;showmsg=1'>services</a>/<a href='/guix/log/gnu/services/ssh.scm?id=dcf05d0560a4c1b44634b6225cf78dbb532b9bd8&amp;showmsg=1'>ssh.scm</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/gnu/services/ssh.scm?id=dcf05d0560a4c1b44634b6225cf78dbb532b9bd8'>Collapse</a>)</th><th class='left'>Author</th></tr>
<tr class='logheader'><td><span title='2020-10-01 10:15:29 +0300'>2020-10-01</span></td><td class='logsubject'><a href='/guix/commit/gnu/services/ssh.scm?id=da6aec32cf13cf06cfda909c45f7f35625c4e3fa'>gnu: Add webssh service.</a></td><td>Oleg Pykhalov</td></tr>
<tr class='nohover-highlight'><td/><td colspan='3' class='logmsg'>
* gnu/services/ssh.scm:
(&lt;webssh-configuration&gt;): New record type.
(%webssh-configuration-nginx, webssh-service-type): New variables.
(webssh-account, webssh-activation, webssh-shepherd-service): New procedures.
* doc/guix.texi: Document this.


</td></tr>