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086d0c0eb6
Add fu_cros_ec_parse_version to common, as this will be used to parse the firmware bundle's version string too.
73 lines
1.8 KiB
C
73 lines
1.8 KiB
C
/*
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* Copyright (C) 2020 Benson Leung <bleung@chromium.org>
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*
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* SPDX-License-Identifier: LGPL-2.1+
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*/
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#include "config.h"
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#include <string.h>
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#include "fu-cros-ec-common.h"
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gboolean
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fu_cros_ec_parse_version (const gchar *version_raw,
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struct cros_ec_version *version, GError **error)
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{
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g_auto(GStrv) v_split = NULL;
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g_auto(GStrv) marker_split = NULL;
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g_auto(GStrv) triplet_split = NULL;
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if (NULL == version_raw || 0 == strlen (version_raw)) {
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g_set_error_literal (error,
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FWUPD_ERROR,
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FWUPD_ERROR_INTERNAL,
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"no version string to parse");
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return FALSE;
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}
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/* sample version string: cheese_v1.1.1755-4da9520 */
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v_split = g_strsplit (version_raw, "_v", 2);
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if (g_strv_length (v_split) < 2) {
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g_set_error_literal (error,
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FWUPD_ERROR,
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FWUPD_ERROR_INTERNAL,
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"version marker not found");
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return FALSE;
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}
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marker_split = g_strsplit_set (v_split[1], "-+", 2);
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if (g_strv_length (marker_split) < 2) {
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g_set_error (error,
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FWUPD_ERROR,
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FWUPD_ERROR_INTERNAL,
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"hash marker not found: %s", v_split[1]);
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return FALSE;
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}
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triplet_split = g_strsplit_set (marker_split[0], ".", 3);
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if (g_strv_length (triplet_split) < 3) {
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g_set_error (error,
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FWUPD_ERROR,
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FWUPD_ERROR_INTERNAL,
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"improper version triplet: %s", marker_split[0]);
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return FALSE;
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}
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g_strlcpy (version->triplet, marker_split[0], 32);
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if (g_strlcpy (version->boardname, v_split[0], 32) == 0) {
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g_set_error_literal (error,
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FWUPD_ERROR,
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FWUPD_ERROR_INTERNAL,
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"empty board name");
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return FALSE;
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}
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if (g_strlcpy (version->sha1, marker_split[1], 32) == 0) {
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g_set_error_literal (error,
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FWUPD_ERROR,
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FWUPD_ERROR_INTERNAL,
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"empty SHA");
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return FALSE;
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}
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version->dirty = (g_strrstr(v_split[1], "+") != NULL);
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return TRUE;
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}
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