{"thread":{"id":"1422","subject":"[PATCH 1/1] git: add git_mkstemp()","startedAt":"2005-08-04T20:43:03Z","lastAt":"2005-08-04T20:43:03Z","messageCount":1,"participants":["Holger Eitzenberger"],"isPatch":true,"patchVersion":1,"patchTotal":1},"messages":[{"id":"6825","messageId":"42F27DD7.2080301@my-eitzenberger.de","threadId":"1422","inReplyTo":null,"subject":"[PATCH 1/1] git: add git_mkstemp()","fromName":"Holger Eitzenberger","fromEmail":"holger@my-eitzenberger.de","sentAt":"2005-08-04T20:43:03Z","receivedAt":"2005-08-04T20:43:03Z","isPatch":true,"sender":{"key":"holger@my-eitzenberger.de","avatar":null},"body":"Hi,\n\nthe following snippet adds git_mkstemp() to libgit (path.c).\n\n/holger\n\n\nadd git_mkstemp() to libgit\n\n---\ncommit 1a1f2cb5c27ed26e6ef8dd34209e561bdf256c22\ntree 868b67b55978394d288ac4f2ca8edcbbad4355bd\nparent 10833f5e7d0da63ca976607864282d41b5faff1b\nauthor Holger Eitzenberger <holger@my-eitzenberger.de> Thu, 04 Aug 2005 22:28:32 +0200\ncommitter Holger Eitzenberger <holger@elmo.intranet.astaro.de> Thu, 04 Aug 2005 22:28:32 +0200\n\n cache.h |    3 +++\n path.c  |   26 ++++++++++++++++++++++++++\n 2 files changed, 29 insertions(+), 0 deletions(-)\n\ndiff --git a/cache.h b/cache.h\n--- a/cache.h\n+++ b/cache.h\n@@ -174,7 +174,10 @@ extern char *mkpath(const char *fmt, ...\n extern char *git_path(const char *fmt, ...);\n extern char *sha1_file_name(const unsigned char *sha1);\n \n+int git_mkstemp(char *path, size_t n, const char *template);\n+\n int safe_create_leading_directories(char *path);\n+char *safe_strncpy(char *, const char *, size_t);\n \n /* Read and unpack a sha1 file into memory, write memory to a sha1 file */\n extern int unpack_sha1_header(z_stream *stream, void *map, unsigned long mapsize, void *buffer, unsigned long size);\ndiff --git a/path.c b/path.c\n--- a/path.c\n+++ b/path.c\n@@ -58,3 +58,29 @@ char *git_path(const char *fmt, ...)\n \t\treturn bad_path;\n \treturn cleanup_path(pathname);\n }\n+\n+\n+/* git_mkstemp() - create tmp file honoring TMPDIR variable */\n+int git_mkstemp(char *path, size_t len, const char *template)\n+{\n+\tchar *env, *pch = path;\n+\n+\tif ((env = getenv(\"TMPDIR\")) == NULL) {\n+\t\tstrcpy(pch, \"/tmp/\");\n+\t\tlen -= 5;\n+\t} else\n+\t\tlen -= snprintf(pch, len, \"%s/\", env);\n+\n+\tsafe_strncpy(pch, template, len);\n+\n+\treturn mkstemp(path);\n+}\n+\n+\n+char *safe_strncpy(char *dest, const char *src, size_t n)\n+{\n+\tstrncpy(dest, src, n);\n+\tdest[n - 1] = '\\0';\n+\n+\treturn dest;\n+}\n"}]}