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Add truncate: to StandardOutput= etc.

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This adds the ability to specify truncate:PATH for StandardOutput= and
StandardError=, similar to the existing append:PATH. The code is mostly
copied from the related append: code. Fixes #8983.
This commit is contained in:
Lucas Werkmeister
2021-01-15 09:54:50 +01:00
committed by Lennart Poettering
parent e2ebc406ac
commit 8d7dab1fda
9 changed files with 80 additions and 14 deletions
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src/shared/bus-unit-util.c
+3
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@@ -1144,6 +1144,9 @@ static int bus_append_execute_property(sd_bus_message *m, const char *field, con
} else if ((n = startswith(eq, "append:"))) {
appended = strjoina(field, "FileToAppend");
r = sd_bus_message_append(m, "(sv)", appended, "s", n);
} else if ((n = startswith(eq, "truncate:"))) {
appended = strjoina(field, "FileToTruncate");
r = sd_bus_message_append(m, "(sv)", appended, "s", n);
} else
r = sd_bus_message_append(m, "(sv)", field, "s", eq);
if (r < 0)