1 /***************************************************************************
3 * Project ___| | | | _ \| |
5 * | (__| |_| | _ <| |___
6 * \___|\___/|_| \_\_____|
8 * Copyright (C) 1998 - 2015, Daniel Stenberg, <daniel@haxx.se>, et al.
10 * This software is licensed as described in the file COPYING, which
11 * you should have received as part of this distribution. The terms
12 * are also available at https://curl.haxx.se/docs/copyright.html.
14 * You may opt to use, copy, modify, merge, publish, distribute and/or sell
15 * copies of the Software, and permit persons to whom the Software is
16 * furnished to do so, under the terms of the COPYING file.
18 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
19 * KIND, either express or implied.
21 ***************************************************************************/
22 #include "tool_setup.h"
30 #define ENABLE_CURLX_PRINTF
31 /* use our own printf() functions */
34 #include "tool_dirhie.h"
36 #include "memdebug.h" /* keep this as LAST include */
39 # ifndef __NOVELL_LIBC__
40 # define mkdir mkdir_510
45 # define mkdir(x,y) (mkdir)((x))
51 static void show_dir_errno(FILE *errors, const char *name)
56 fprintf(errors, "You don't have permission to create %s.\n", name);
61 fprintf(errors, "The directory name %s is too long.\n", name);
66 fprintf(errors, "%s resides on a read-only file system.\n", name);
71 fprintf(errors, "No space left on the file system that will "
72 "contain the directory %s.\n", name);
77 fprintf(errors, "Cannot create directory %s because you "
78 "exceeded your quota.\n", name);
82 fprintf(errors, "Error creating directory %s.\n", name);
88 * Create the needed directory hierarchy recursively in order to save
89 * multi-GETs in file output, ie:
90 * curl "http://my.site/dir[1-5]/file[1-5].txt" -o "dir#1/file#2.txt"
91 * should create all the dir* automagically
94 CURLcode create_dir_hierarchy(const char *outfile, FILE *errors)
100 CURLcode result = CURLE_OK;
103 outlen = strlen(outfile);
104 outdup = strdup(outfile);
106 return CURLE_OUT_OF_MEMORY;
108 dirbuildup = malloc(outlen + 1);
110 Curl_safefree(outdup);
111 return CURLE_OUT_OF_MEMORY;
113 dirbuildup[0] = '\0';
115 tempdir = strtok(outdup, DIR_CHAR);
117 while(tempdir != NULL) {
118 tempdir2 = strtok(NULL, DIR_CHAR);
119 /* since strtok returns a token for the last word even
120 if not ending with DIR_CHAR, we need to prune it */
121 if(tempdir2 != NULL) {
122 size_t dlen = strlen(dirbuildup);
124 snprintf(&dirbuildup[dlen], outlen - dlen, "%s%s", DIR_CHAR, tempdir);
126 if(0 != strncmp(outdup, DIR_CHAR, 1))
127 strcpy(dirbuildup, tempdir);
129 snprintf(dirbuildup, outlen, "%s%s", DIR_CHAR, tempdir);
131 if(access(dirbuildup, F_OK) == -1) {
132 if(-1 == mkdir(dirbuildup, (mode_t)0000750)) {
133 show_dir_errno(errors, dirbuildup);
134 result = CURLE_WRITE_ERROR;
135 break; /* get out of loop */
142 Curl_safefree(dirbuildup);
143 Curl_safefree(outdup);