Files
flatpak/builder/builder-source-patch.c
Alexander Larsson fbde709739 builder: Convert bundle sources to cached stage
Instead of mixing the source bundling with the build we make
it a separate step at the end, with cache support just like the
other stages.

Being at the end means we can reuse the cached stages from the
build if we enable bundle-sources after an existing build.

Also, this changes how the json and local files/patches are stored.
Now they are in a subdirectory called "manifest" in the sources
directory, with proper handling of relative pathnames for included
modules, etc. This also means we don't look for these file in the
extra-sources directory, but rather next to the json like we
do normally.
2017-04-24 13:52:38 +02:00

383 lines
11 KiB
C

/* builder-source-patch.c
*
* Copyright (C) 2015 Red Hat, Inc
*
* This file is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* This file 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* Authors:
* Alexander Larsson <alexl@redhat.com>
*/
#include "config.h"
#include <string.h>
#include <fcntl.h>
#include <stdio.h>
#include <stdlib.h>
#include <sys/statfs.h>
#include "flatpak-utils.h"
#include "builder-utils.h"
#include "builder-source-patch.h"
struct BuilderSourcePatch
{
BuilderSource parent;
char *path;
guint strip_components;
gboolean use_git;
char **options;
};
typedef struct
{
BuilderSourceClass parent_class;
} BuilderSourcePatchClass;
G_DEFINE_TYPE (BuilderSourcePatch, builder_source_patch, BUILDER_TYPE_SOURCE);
enum {
PROP_0,
PROP_PATH,
PROP_STRIP_COMPONENTS,
PROP_USE_GIT,
PROP_OPTIONS,
LAST_PROP
};
static void
builder_source_patch_finalize (GObject *object)
{
BuilderSourcePatch *self = (BuilderSourcePatch *) object;
g_free (self->path);
g_strfreev (self->options);
G_OBJECT_CLASS (builder_source_patch_parent_class)->finalize (object);
}
static void
builder_source_patch_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
BuilderSourcePatch *self = BUILDER_SOURCE_PATCH (object);
switch (prop_id)
{
case PROP_PATH:
g_value_set_string (value, self->path);
break;
case PROP_STRIP_COMPONENTS:
g_value_set_uint (value, self->strip_components);
break;
case PROP_USE_GIT:
g_value_set_boolean (value, self->use_git);
break;
case PROP_OPTIONS:
g_value_set_boxed (value, self->options);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
}
}
static void
builder_source_patch_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
BuilderSourcePatch *self = BUILDER_SOURCE_PATCH (object);
gchar **tmp;
switch (prop_id)
{
case PROP_PATH:
g_free (self->path);
self->path = g_value_dup_string (value);
break;
case PROP_STRIP_COMPONENTS:
self->strip_components = g_value_get_uint (value);
break;
case PROP_USE_GIT:
self->use_git = g_value_get_boolean (value);
break;
case PROP_OPTIONS:
tmp = self->options;
self->options = g_strdupv (g_value_get_boxed (value));
g_strfreev (tmp);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
}
}
static GFile *
get_source_file (BuilderSourcePatch *self,
BuilderContext *context,
GError **error)
{
g_autoptr(GFile) patch = NULL;
GFile *base_dir = BUILDER_SOURCE (self)->base_dir;
if (self->path == NULL || self->path[0] == 0)
{
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED, "path not specified");
return NULL;
}
return g_file_resolve_relative_path (base_dir, self->path);
}
static gboolean
builder_source_patch_show_deps (BuilderSource *source,
GError **error)
{
BuilderSourcePatch *self = BUILDER_SOURCE_PATCH (source);
if (self->path && self->path[0] != 0)
g_print ("%s\n", self->path);
return TRUE;
}
static gboolean
builder_source_patch_download (BuilderSource *source,
gboolean update_vcs,
BuilderContext *context,
GError **error)
{
BuilderSourcePatch *self = BUILDER_SOURCE_PATCH (source);
g_autoptr(GFile) src = NULL;
src = get_source_file (self, context, error);
if (src == NULL)
return FALSE;
if (!g_file_query_exists (src, NULL))
{
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED, "Can't find file at %s", self->path);
return FALSE;
}
return TRUE;
}
static gboolean
patch (GFile *dir,
gboolean use_git,
const char *patch_path,
char **extra_options,
GError **error,
...)
{
gboolean res;
GPtrArray *args;
const gchar *arg;
va_list ap;
int i;
va_start(ap, error);
args = g_ptr_array_new ();
if (use_git) {
g_ptr_array_add (args, "git");
g_ptr_array_add (args, "apply");
g_ptr_array_add (args, "-v");
} else {
g_ptr_array_add (args, "patch");
}
for (i = 0; extra_options != NULL && extra_options[i] != NULL; i++)
g_ptr_array_add (args, (gchar *) extra_options[i]);
while ((arg = va_arg (ap, const gchar *)))
g_ptr_array_add (args, (gchar *) arg);
if (use_git) {
g_ptr_array_add (args, (char *) patch_path);
} else {
g_ptr_array_add (args, "-i");
g_ptr_array_add (args, (char *) patch_path);
}
g_ptr_array_add (args, NULL);
res = flatpak_spawnv (dir, NULL, error, (const char **) args->pdata);
g_ptr_array_free (args, TRUE);
va_end (ap);
return res;
}
static gboolean
builder_source_patch_extract (BuilderSource *source,
GFile *dest,
BuilderOptions *build_options,
BuilderContext *context,
GError **error)
{
BuilderSourcePatch *self = BUILDER_SOURCE_PATCH (source);
g_autoptr(GFile) patchfile = NULL;
g_autofree char *patch_path = NULL;
g_autofree char *strip_components = NULL;
patchfile = get_source_file (self, context, error);
if (patchfile == NULL)
return FALSE;
g_print ("Applying patch %s\n", self->path);
strip_components = g_strdup_printf ("-p%u", self->strip_components);
patch_path = g_file_get_path (patchfile);
if (!patch (dest, self->use_git, patch_path, self->options, error, strip_components, NULL))
return FALSE;
return TRUE;
}
static gboolean
builder_source_patch_bundle (BuilderSource *source,
BuilderContext *context,
GError **error)
{
BuilderSourcePatch *self = BUILDER_SOURCE_PATCH (source);
GFile *manifest_base_dir = builder_context_get_base_dir (context);
g_autoptr(GFile) src = NULL;
g_autoptr(GFile) patches_dir = NULL;
g_autoptr(GFile) destination_file = NULL;
g_autofree char *patches_dir_path = NULL;
g_autofree char *file_name = NULL;
g_autofree char *destination_file_path = NULL;
g_autofree char *app_dir_path = NULL;
g_autofree char *rel_path = NULL;
g_autoptr(GFile) destination_dir = NULL;
src = get_source_file (self, context, error);
if (src == NULL)
return FALSE;
rel_path = g_file_get_relative_path (manifest_base_dir, src);
if (rel_path == NULL)
{
g_warning ("Patch %s is outside manifest tree, not bundling", flatpak_file_get_path_cached (src));
return TRUE;
}
destination_file = flatpak_build_file (builder_context_get_app_dir (context),
"sources/manifest", rel_path, NULL);
destination_dir = g_file_get_parent (destination_file);
if (!flatpak_mkdir_p (destination_dir, NULL, error))
return FALSE;
if (!g_file_copy (src, destination_file,
G_FILE_COPY_OVERWRITE,
NULL,
NULL, NULL,
error))
return FALSE;
return TRUE;
}
static void
builder_source_patch_checksum (BuilderSource *source,
BuilderCache *cache,
BuilderContext *context)
{
BuilderSourcePatch *self = BUILDER_SOURCE_PATCH (source);
g_autoptr(GFile) src = NULL;
g_autofree char *data = NULL;
gsize len;
src = get_source_file (self, context, NULL);
if (src == NULL)
return;
if (g_file_load_contents (src, NULL, &data, &len, NULL, NULL))
builder_cache_checksum_data (cache, (guchar *) data, len);
builder_cache_checksum_str (cache, self->path);
builder_cache_checksum_uint32 (cache, self->strip_components);
builder_cache_checksum_strv (cache, self->options);
}
static void
builder_source_patch_class_init (BuilderSourcePatchClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
BuilderSourceClass *source_class = BUILDER_SOURCE_CLASS (klass);
object_class->finalize = builder_source_patch_finalize;
object_class->get_property = builder_source_patch_get_property;
object_class->set_property = builder_source_patch_set_property;
source_class->show_deps = builder_source_patch_show_deps;
source_class->download = builder_source_patch_download;
source_class->extract = builder_source_patch_extract;
source_class->bundle = builder_source_patch_bundle;
source_class->checksum = builder_source_patch_checksum;
g_object_class_install_property (object_class,
PROP_PATH,
g_param_spec_string ("path",
"",
"",
NULL,
G_PARAM_READWRITE));
g_object_class_install_property (object_class,
PROP_STRIP_COMPONENTS,
g_param_spec_uint ("strip-components",
"",
"",
0, G_MAXUINT,
1,
G_PARAM_READWRITE));
g_object_class_install_property (object_class,
PROP_USE_GIT,
g_param_spec_boolean ("use-git",
"",
"",
FALSE,
G_PARAM_READWRITE));
g_object_class_install_property (object_class,
PROP_OPTIONS,
g_param_spec_boxed ("options",
"",
"",
G_TYPE_STRV,
G_PARAM_READWRITE));
}
static void
builder_source_patch_init (BuilderSourcePatch *self)
{
self->strip_components = 1;
}