diff options
| -rwxr-xr-x | tests/forget-removes-nothing-by-default.script | 29 | ||||
| -rw-r--r-- | yarns/0040-generations.yarn | 19 | ||||
| -rw-r--r-- | yarns/9000-implements.yarn | 6 |
3 files changed, 25 insertions, 29 deletions
diff --git a/tests/forget-removes-nothing-by-default.script b/tests/forget-removes-nothing-by-default.script deleted file mode 100755 index 6278df15..00000000 --- a/tests/forget-removes-nothing-by-default.script +++ /dev/null @@ -1,29 +0,0 @@ -#!/bin/sh -# Copyright 2011 Lars Wirzenius -# -# This program is free software: you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation, either version 3 of the License, or -# (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program. If not, see <http://www.gnu.org/licenses/>. - -set -e - -echo aaa > "$DATADIR/data/aaa" -echo ccc > "$DATADIR/data/ccc" - -$SRCDIR/tests/backup -$SRCDIR/tests/backup - -$SRCDIR/tests/obnam genids > "$DATADIR/genids-1" -$SRCDIR/tests/obnam forget -$SRCDIR/tests/obnam genids > "$DATADIR/genids-2" -diff -u "$DATADIR/genids-1" "$DATADIR/genids-2" - diff --git a/yarns/0040-generations.yarn b/yarns/0040-generations.yarn index 7da4f1fb..f3de0536 100644 --- a/yarns/0040-generations.yarn +++ b/yarns/0040-generations.yarn @@ -100,6 +100,25 @@ We'll assume the diff works, we'll just check whether it's empty. AND user U diffs generations 1 and 2 in repository R into D THEN file D is not empty +`obnam forget` does nothing by default +---------------------- + +`obnam forget` is the command to remove backup generations from the +repository. It can be used to remove specific generations, or to +remove generations according to a schedule. If neither is specified, +it should do nothing. + + SCENARIO forget does nothing by default + GIVEN 1K of new data in directory L + AND a manifest of L in M + + WHEN user U backs up directory L to repository R + AND user U runs obnam forget without generations or keep policy on repository R + THEN user U sees 1 generation in repository R + + WHEN user U restores their latest generation in repository R into X + THEN L, restored to X, matches manifest M + Forgetting a specific generation (`obnam forget`) -------------------------------- diff --git a/yarns/9000-implements.yarn b/yarns/9000-implements.yarn index 11d0fab3..b39976c2 100644 --- a/yarns/9000-implements.yarn +++ b/yarns/9000-implements.yarn @@ -258,6 +258,12 @@ We may need to restore only a single file. Removing (forgetting) generations --------------------------------- +Run `obnam forget` with neither a policy of what to keep, nor a +specific list of generations. + + IMPLEMENTS WHEN user (\S+) runs obnam forget without generations or keep policy on repository (\S+) + run_obnam "$MATCH_1" forget -r "$DATADIR/$MATCH_2" + Remove the oldest generation. IMPLEMENTS WHEN user (\S+) forgets the oldest generation in repository (\S+) |