git-p4: work with a detached head
[gitweb.git] / tempfile.c
index d840f0452ab3dc1e601fd4a8539047761186f1ce..0af7ebf016745c4a114a12d207381342b29ccf4f 100644 (file)
@@ -137,6 +137,67 @@ int create_tempfile(struct tempfile *tempfile, const char *path)
        return tempfile->fd;
 }
 
+void register_tempfile(struct tempfile *tempfile, const char *path)
+{
+       prepare_tempfile_object(tempfile);
+       strbuf_add_absolute_path(&tempfile->filename, path);
+       tempfile->owner = getpid();
+       tempfile->active = 1;
+}
+
+int mks_tempfile_sm(struct tempfile *tempfile,
+                   const char *template, int suffixlen, int mode)
+{
+       prepare_tempfile_object(tempfile);
+
+       strbuf_add_absolute_path(&tempfile->filename, template);
+       tempfile->fd = git_mkstemps_mode(tempfile->filename.buf, suffixlen, mode);
+       if (tempfile->fd < 0) {
+               strbuf_reset(&tempfile->filename);
+               return -1;
+       }
+       tempfile->owner = getpid();
+       tempfile->active = 1;
+       return tempfile->fd;
+}
+
+int mks_tempfile_tsm(struct tempfile *tempfile,
+                    const char *template, int suffixlen, int mode)
+{
+       const char *tmpdir;
+
+       prepare_tempfile_object(tempfile);
+
+       tmpdir = getenv("TMPDIR");
+       if (!tmpdir)
+               tmpdir = "/tmp";
+
+       strbuf_addf(&tempfile->filename, "%s/%s", tmpdir, template);
+       tempfile->fd = git_mkstemps_mode(tempfile->filename.buf, suffixlen, mode);
+       if (tempfile->fd < 0) {
+               strbuf_reset(&tempfile->filename);
+               return -1;
+       }
+       tempfile->owner = getpid();
+       tempfile->active = 1;
+       return tempfile->fd;
+}
+
+int xmks_tempfile_m(struct tempfile *tempfile, const char *template, int mode)
+{
+       int fd;
+       struct strbuf full_template = STRBUF_INIT;
+
+       strbuf_add_absolute_path(&full_template, template);
+       fd = mks_tempfile_m(tempfile, full_template.buf, mode);
+       if (fd < 0)
+               die_errno("Unable to create temporary file '%s'",
+                         full_template.buf);
+
+       strbuf_release(&full_template);
+       return fd;
+}
+
 FILE *fdopen_tempfile(struct tempfile *tempfile, const char *mode)
 {
        if (!tempfile->active)