Description: Avoid error messages when opening a new tomb
 Make sure control file exists and has user ownership before user writes to it.
Author: Sven Geuer <debmaint@g-e-u-e-r.de>
Bug: https://github.com/dyne/Tomb/issues/369
Last-Update: 2019-11-04
--- a/tomb
+++ b/tomb
@@ -2197,14 +2197,15 @@
 # {{{ Open
 
 _update_control_file() {
-	# replaces a control file with new contents and gives it user ownership
+	# make sure a control file exists, gives it user ownership
+	# and replaces it with new contents
 	# stdin = contents
 	# $1 = path to control file
 	# $2 = contents
 	[[ "$2" = "" ]] && return 1
 	_sudo touch "$1"
-	print "$2" > "$1"
 	_sudo chown ${_UID}:${_GID} "$1"
+	print "$2" > "$1"
 	_verbose "updated control file $1 = $2"
 }
 
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<div class='path'>path: <a href='/guix/log/?id=549e0f2fa7f0a19801f6a86c992f1dd48e6b0d0a'>root</a>/<a href='/guix/log/build-aux?id=549e0f2fa7f0a19801f6a86c992f1dd48e6b0d0a'>build-aux</a>/<a href='/guix/log/build-aux/compile-all.scm?id=549e0f2fa7f0a19801f6a86c992f1dd48e6b0d0a'>compile-all.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/build-aux/compile-all.scm?id=549e0f2fa7f0a19801f6a86c992f1dd48e6b0d0a&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2021-06-23 23:35:27 +0200'>2021-06-23</span></td><td><a href='/guix/commit/build-aux/compile-all.scm?id=ef82ba9dd94369926eb13325d5e7da4306d23dd7'>build: Makefile splits Scheme compilation in four steps.</a><span class='msg-avail'>...<span class='msg-tooltip'>Fixes &lt;https://bugs.gnu.org/48963&gt;.
Reported by Julien Lepiller &lt;julien@lepiller.eu&gt;.

This reduces peak memory consumption to something less unreasonable.

* Makefile.am (make-go): Depend on 'make-*-go' targets; remove body.
(guile-compilation-rule): New function.
(MODULES_CORE, MODULES_PACKAGES, MODULES_SYSTEM, MODULES_CLI): New
variables.
&lt;top level&gt;: Call 'guile-compilation-rule' 4 times.
* build-aux/compile-all.scm &lt;top level&gt;: Expect "--total" and
"--processed".  Take them into account when displaying progress
reports.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2021-06-18 14:18:06 +0200'>2021-06-18</span></td><td><a href='/guix/commit/build-aux/compile-all.scm?id=003728cfab907be5df1411c5faaf466a2b8d5ba2'>build: Remove Guile 2.2 workaround.</a><span class='msg-avail'>...<span class='msg-tooltip'>* build-aux/compile-all.scm &lt;top level&gt;: Remove Guile 2.2 workaround.
</span></span></td><td>Ludovic Courtès</td></tr>