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rebase: allow rebasing to a local branch

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This is a follow-up to commit 77acf62. There, we added support for
rebasing from a local branch to another local branch. But in testing,
it's also really useful to be able to rebase from a remote-based refspec
to a local branch. We allow this here by slightly expanding the syntax
of allowed refspecs.

Now, we can use rpm-ostree all the time rather than fallback to `ostree
admin deploy`, which isn't pkg-aware.

Closes: #764
Approved by: cgwalters
This commit is contained in:
Jonathan Lebon 2017-05-05 15:40:55 -04:00 committed by Atomic Bot
parent a54efdff8a
commit 752368eb5b
3 changed files with 23 additions and 5 deletions
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8
man/rpm-ostree.xml
View File

@ -247,9 +247,11 @@ Boston, MA 02111-1307, USA.
</para>
<para>
The full syntax is <literal>rebase REMOTENAME:BRANCHNAME</literal>.
It is also possible to specify just <literal>BRANCHNAME</literal>,
reusing the same remote, as well as using <literal>REMOTENAME:</literal>,
which will use the same branch on a different remote.
Specifying just <literal>BRANCHNAME</literal> will reuse the same
remote. You may also omit one of <literal>REMOTENAME</literal> or
<literal>BRANCHNAME</literal> (keeping the colon). In the former
case, the branch refers to a local branch; in the latter case, the
same branch will be used on a different remote.
</para>
</listitem>
</varlistentry>

9
src/daemon/rpmostreed-utils.c
View File

@ -137,12 +137,19 @@ rpmostreed_refspec_parse_partial (const gchar *new_provided_refspec,
g_autofree gchar *ref = NULL;
g_autofree gchar *remote = NULL;
gboolean infer_remote = TRUE;;
/* Allow just switching remotes */
if (g_str_has_suffix (new_provided_refspec, ":"))
{
remote = g_strndup (new_provided_refspec, strlen(new_provided_refspec)-1);
}
/* Allow switching to a local branch */
else if (g_str_has_prefix (new_provided_refspec, ":"))
{
infer_remote = FALSE;
ref = g_strdup (new_provided_refspec + 1);
}
else
{
g_autoptr(GError) parse_error = NULL;
@ -186,7 +193,7 @@ rpmostreed_refspec_parse_partial (const gchar *new_provided_refspec,
}
}
else if (remote == NULL)
else if (infer_remote && remote == NULL)
{
if (origin_remote)
{

11
tests/check/test-basic.sh
View File

@ -24,7 +24,7 @@ export RPMOSTREE_SUPPRESS_REQUIRES_ROOT_CHECK=yes
ensure_dbus
echo "1..19"
echo "1..21"
setup_os_repository "archive-z2" "syslinux"
@ -148,6 +148,15 @@ $OSTREE remote add secureos file://$(pwd)/testos-repo
rpm-ostree rebase --os=testos secureos:$branch gpg-signed
echo "ok deploy from remote with unsigned and signed commits"
rpm-ostree rebase --os=testos :$branch
assert_status_jq '.deployments[0].origin|startswith("testos/")'
echo "ok rebase from refspec with remote to local branch"
$OSTREE commit -b another-branch --tree=ref=$branch
rpm-ostree rebase --os=testos another-branch
assert_status_jq '.deployments[0].origin == "another-branch"'
echo "ok rebase from local branch to local branch"
originpath=$(ostree admin --sysroot=sysroot --print-current-dir).origin
echo "unconfigured-state=Access to TestOS requires ONE BILLION DOLLARS" >> ${originpath}
rpm-ostree reload