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GET /api/patches/816315/?format=api
{ "id": 816315, "url": "http://patchwork.ozlabs.org/api/patches/816315/?format=api", "web_url": "http://patchwork.ozlabs.org/project/swupdate/patch/20170920153433.15343-1-christian.storm@siemens.com/", "project": { "id": 58, "url": "http://patchwork.ozlabs.org/api/projects/58/?format=api", "name": "swupdate development", "link_name": "swupdate", "list_id": "swupdate.googlegroups.com", "list_email": "swupdate@googlegroups.com", "web_url": "https://github.com/sbabic/swupdate", "scm_url": "git://github.com/sbabic/swupdate", "webscm_url": "", "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20170920153433.15343-1-christian.storm@siemens.com>", "list_archive_url": null, "date": "2017-09-20T15:34:33", "name": "core: don't unlink if final equals temp location", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": false, "hash": "a5cfd1156afc5b3ba6c12d97379abc559423f785", "submitter": { "id": 72180, "url": "http://patchwork.ozlabs.org/api/people/72180/?format=api", "name": "Storm, Christian", "email": "christian.storm@siemens.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/swupdate/patch/20170920153433.15343-1-christian.storm@siemens.com/mbox/", "series": [ { "id": 4152, "url": "http://patchwork.ozlabs.org/api/series/4152/?format=api", "web_url": "http://patchwork.ozlabs.org/project/swupdate/list/?series=4152", "date": "2017-09-20T15:34:33", "name": "core: don't unlink if final equals temp location", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/4152/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/816315/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/816315/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<swupdate+bncBDD6BWV65QPBBNUWRLHAKGQE54AE4NQ@googlegroups.com>", "X-Original-To": "incoming@patchwork.ozlabs.org", "Delivered-To": "patchwork-incoming@bilbo.ozlabs.org", "Authentication-Results": [ "ozlabs.org;\n\tspf=pass (mailfrom) smtp.mailfrom=googlegroups.com\n\t(client-ip=2a00:1450:4010:c07::238;\n\thelo=mail-lf0-x238.google.com;\n\tenvelope-from=swupdate+bncbdd6bwv65qpbbnuwrlhakgqe54ae4nq@googlegroups.com;\n\treceiver=<UNKNOWN>)", "ozlabs.org; dkim=pass (2048-bit key;\n\tunprotected) header.d=googlegroups.com header.i=@googlegroups.com\n\theader.b=\"W+aaFASC\"; dkim-atps=neutral" ], "Received": [ "from mail-lf0-x238.google.com (mail-lf0-x238.google.com\n\t[IPv6:2a00:1450:4010:c07::238])\n\t(using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128\n\tbits)) (No client certificate requested)\n\tby ozlabs.org (Postfix) with ESMTPS id 3xy3lZ4D0lz9s8J\n\tfor <incoming@patchwork.ozlabs.org>;\n\tThu, 21 Sep 2017 01:37:29 +1000 (AEST)", "by mail-lf0-x238.google.com with SMTP id x199sf509595lfd.4\n\tfor <incoming@patchwork.ozlabs.org>;\n\tWed, 20 Sep 2017 08:37:29 -0700 (PDT)", "by 10.25.23.154 with SMTP id 26ls110475lfx.7.gmail;\n\tWed, 20 Sep 2017 08:37:25 -0700 (PDT)", "from goliath.siemens.de (goliath.siemens.de. 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", "From": "Christian Storm <christian.storm@siemens.com>", "To": "swupdate@googlegroups.com", "Cc": "Christian Storm <christian.storm@siemens.com>", "Subject": "[swupdate] [PATCH] core: don't unlink if final equals temp location", "Date": "Wed, 20 Sep 2017 17:34:33 +0200", "Message-Id": "<20170920153433.15343-1-christian.storm@siemens.com>", "X-Mailer": "git-send-email 2.14.1", "X-Original-Sender": "christian.storm@siemens.com", "X-Original-Authentication-Results": "gmr-mx.google.com; spf=neutral\n\t(google.com: 192.35.17.28 is neither permitted nor denied by domain\n\tof christian.storm@siemens.com)\n\tsmtp.mailfrom=christian.storm@siemens.com", "Content-Type": "text/plain; charset=\"UTF-8\"", "Precedence": "list", "Mailing-list": "list swupdate@googlegroups.com;\n\tcontact swupdate+owners@googlegroups.com", "List-ID": "<swupdate.googlegroups.com>", "X-Spam-Checked-In-Group": "swupdate@googlegroups.com", "X-Google-Group-Id": "605343134186", "List-Post": "<https://groups.google.com/group/swupdate/post>,\n\t<mailto:swupdate@googlegroups.com>", "List-Help": "<https://groups.google.com/support/>,\n\t<mailto:swupdate+help@googlegroups.com>", "List-Archive": "<https://groups.google.com/group/swupdate", "List-Subscribe": "<https://groups.google.com/group/swupdate/subscribe>,\n\t<mailto:swupdate+subscribe@googlegroups.com>", "List-Unsubscribe": "<mailto:googlegroups-manage+605343134186+unsubscribe@googlegroups.com>,\n\t<https://groups.google.com/group/swupdate/subscribe>" }, "content": "If the temporary location of an artifact happens to\nbe identical to the final location of the artifact,\nSWUpdate deletes the artifact after installation\n(if CONFIG_NOCLEANUP isn't set, that is).\n\nConsider the following sw-description with default\nTMPDIR=/tmp set:\n\nsoftware =\n{\n version = \"0.0.1\";\n files: (\n {\n filename = \"dummy.file\";\n path = \"/tmp/dummy.file\";\n }\n );\n}\n\nAfter installation, /tmp/dummy.file will be removed.\nPrevent its removal and issue a warning. Additionally,\nif dummy.file is referenced more than once, issue a\nwarning stating its removal reason.\n\nSigned-off-by: Christian Storm <christian.storm@siemens.com>\n---\n corelib/installer.c | 18 +++++++++++++++++-\n 1 file changed, 17 insertions(+), 1 deletion(-)", "diff": "diff --git a/corelib/installer.c b/corelib/installer.c\nindex 8a188a1..6c6271c 100644\n--- a/corelib/installer.c\n+++ b/corelib/installer.c\n@@ -326,7 +326,23 @@ int install_images(struct swupdate_cfg *sw, int fdsw, int fromfile)\n \t\t\t\tcontinue;\n \t\t}\n \n-\t\tret = install_single_image(img);\n+\t\tif (strncmp(img->path, img->extract_file, sizeof(img->path)) == 0) {\n+\t\t\tstruct img_type *tmpimg;\n+\t\t\tWARN(\"Temporary and final location for %s is identical, skip \"\n+\t\t\t \"processing.\", img->path);\n+\t\t\tLIST_REMOVE(img, next);\n+\t\t\tLIST_FOREACH(tmpimg, &sw->images, next) {\n+\t\t\t\tif (strncmp(tmpimg->fname, img->fname, sizeof(img->fname)) == 0) {\n+\t\t\t\t\tWARN(\"%s will be removed, it's referenced more \"\n+\t\t\t\t\t \"than once.\", img->path);\n+\t\t\t\t\tbreak;\n+\t\t\t\t}\n+\t\t\t}\n+\t\t\tfree(img);\n+\t\t\tret = 0;\n+\t\t} else {\n+\t\t\tret = install_single_image(img);\n+\t\t}\n \n \t\tif (!fromfile)\n \t\t\tclose(img->fdin);\n", "prefixes": [] }