forked from Mirrors/flatpak-builder
236 lines
6.5 KiB
C
236 lines
6.5 KiB
C
/* builder-source-file.c
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*
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* Copyright (C) 2015 Red Hat, Inc
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*
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* This file is free software; you can redistribute it and/or modify it
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* under the terms of the GNU Lesser General Public License as
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* published by the Free Software Foundation; either version 3 of the
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* License, or (at your option) any later version.
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*
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* This file is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* Authors:
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* Alexander Larsson <alexl@redhat.com>
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*/
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#include "config.h"
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#include <string.h>
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#include <fcntl.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <sys/statfs.h>
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#include "builder-utils.h"
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#include "builder-source-file.h"
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struct BuilderSourceFile {
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BuilderSource parent;
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char *path;
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char *dest_filename;
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};
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typedef struct {
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BuilderSourceClass parent_class;
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} BuilderSourceFileClass;
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G_DEFINE_TYPE (BuilderSourceFile, builder_source_file, BUILDER_TYPE_SOURCE);
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enum {
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PROP_0,
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PROP_PATH,
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PROP_DEST_FILENAME,
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LAST_PROP
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};
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static void
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builder_source_file_finalize (GObject *object)
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{
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BuilderSourceFile *self = (BuilderSourceFile *)object;
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g_free (self->path);
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g_free (self->dest_filename);
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G_OBJECT_CLASS (builder_source_file_parent_class)->finalize (object);
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}
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static void
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builder_source_file_get_property (GObject *object,
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guint prop_id,
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GValue *value,
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GParamSpec *pspec)
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{
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BuilderSourceFile *self = BUILDER_SOURCE_FILE (object);
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switch (prop_id)
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{
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case PROP_PATH:
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g_value_set_string (value, self->path);
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break;
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case PROP_DEST_FILENAME:
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g_value_set_string (value, self->dest_filename);
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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}
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}
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static void
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builder_source_file_set_property (GObject *object,
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guint prop_id,
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const GValue *value,
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GParamSpec *pspec)
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{
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BuilderSourceFile *self = BUILDER_SOURCE_FILE (object);
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switch (prop_id)
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{
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case PROP_PATH:
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g_free (self->path);
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self->path = g_value_dup_string (value);
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break;
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case PROP_DEST_FILENAME:
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g_free (self->dest_filename);
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self->dest_filename = g_value_dup_string (value);
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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}
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}
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static GFile *
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get_source_file (BuilderSourceFile *self,
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BuilderContext *context,
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GError **error)
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{
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GFile *base_dir = builder_context_get_base_dir (context);
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if (self->path == NULL || self->path[0] == 0)
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{
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g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED, "path not specified");
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return NULL;
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}
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return g_file_resolve_relative_path (base_dir, self->path);
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}
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static gboolean
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builder_source_file_download (BuilderSource *source,
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BuilderContext *context,
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GError **error)
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{
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BuilderSourceFile *self = BUILDER_SOURCE_FILE (source);
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g_autoptr(GFile) src = NULL;
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src = get_source_file (self, context, error);
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if (src == NULL)
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return FALSE;
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if (!g_file_query_exists (src, NULL))
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{
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g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED, "Can't find file at %s", self->path);
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return FALSE;
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}
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return TRUE;
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}
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static gboolean
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builder_source_file_extract (BuilderSource *source,
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GFile *dest,
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BuilderContext *context,
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GError **error)
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{
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BuilderSourceFile *self = BUILDER_SOURCE_FILE (source);
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g_autoptr(GFile) src = NULL;
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g_autoptr(GFile) dest_file = NULL;
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g_autofree char *dest_filename = NULL;
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src = get_source_file (self, context, error);
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if (src == NULL)
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return FALSE;
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if (self->dest_filename)
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dest_filename = g_strdup (self->dest_filename);
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else
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dest_filename = g_file_get_basename (src);
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dest_file = g_file_get_child (dest, dest_filename);
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if (!g_file_copy (src, dest_file,
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G_FILE_COPY_OVERWRITE,
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NULL,
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NULL, NULL,
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error))
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return FALSE;
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return TRUE;
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}
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static void
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builder_source_file_checksum (BuilderSource *source,
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BuilderCache *cache,
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BuilderContext *context)
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{
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BuilderSourceFile *self = BUILDER_SOURCE_FILE (source);
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g_autoptr(GFile) src = NULL;
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g_autofree char *data = NULL;
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gsize len;
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src = get_source_file (self, context, NULL);
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if (src == NULL)
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return;
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if (g_file_load_contents (src, NULL, &data, &len, NULL, NULL))
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builder_cache_checksum_data (cache, (guchar *)data, len);
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builder_cache_checksum_str (cache, self->path);
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builder_cache_checksum_str (cache, self->dest_filename);
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}
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static void
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builder_source_file_class_init (BuilderSourceFileClass *klass)
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{
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GObjectClass *object_class = G_OBJECT_CLASS (klass);
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BuilderSourceClass *source_class = BUILDER_SOURCE_CLASS (klass);
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object_class->finalize = builder_source_file_finalize;
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object_class->get_property = builder_source_file_get_property;
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object_class->set_property = builder_source_file_set_property;
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source_class->download = builder_source_file_download;
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source_class->extract = builder_source_file_extract;
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source_class->checksum = builder_source_file_checksum;
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g_object_class_install_property (object_class,
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PROP_PATH,
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g_param_spec_string ("path",
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"",
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"",
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NULL,
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G_PARAM_READWRITE));
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g_object_class_install_property (object_class,
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PROP_DEST_FILENAME,
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g_param_spec_string ("dest-filename",
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"",
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"",
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NULL,
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G_PARAM_READWRITE));
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}
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static void
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builder_source_file_init (BuilderSourceFile *self)
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{
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}
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