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systemctl: warn when cat shows changed unit files (#4493)

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Suggested by @keszybz in #4488.
This commit is contained in:
Lucas Werkmeister 2016-10-27 15:28:10 +02:00 committed by Zbigniew Jędrzejewski-Szmek
parent ed06fa6203
commit e100155dcc
1 changed files with 14 additions and 0 deletions
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14
src/systemctl/systemctl.c
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@ -5272,6 +5272,20 @@ static int cat(int argc, char *argv[], void *userdata) {
else
puts("");
if (need_daemon_reload(bus, *name))
fprintf(stderr,
"%s# Warning: %s changed on disk, the version systemd has loaded is outdated.\n"
"%s# This output shows the current version of the unit's original fragment and drop-in files.\n"
"%s# If fragments or drop-ins were added or removed, they are not properly reflected in this output.\n"
"%s# Run 'systemctl%s daemon-reload' to reload units.%s\n",
ansi_highlight_red(),
*name,
ansi_highlight_red(),
ansi_highlight_red(),
ansi_highlight_red(),
arg_scope == UNIT_FILE_SYSTEM ? "" : " --user",
ansi_normal());
if (fragment_path) {
r = cat_file(fragment_path, false);
if (r < 0)