Absolute File Name: | /home/opencoverage/opencoverage/guest-scripts/coreutils/src/gnulib/lib/stripslash.c |
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1 | /* stripslash.c -- remove redundant trailing slashes from a file name | - | ||||||
2 | - | |||||||
3 | Copyright (C) 1990, 2001, 2003-2006, 2009-2018 Free Software Foundation, | - | ||||||
4 | Inc. | - | ||||||
5 | - | |||||||
6 | This program is free software: you can redistribute it and/or modify | - | ||||||
7 | it under the terms of the GNU General Public License as published by | - | ||||||
8 | the Free Software Foundation; either version 3 of the License, or | - | ||||||
9 | (at your option) any later version. | - | ||||||
10 | - | |||||||
11 | This program is distributed in the hope that it will be useful, | - | ||||||
12 | but WITHOUT ANY WARRANTY; without even the implied warranty of | - | ||||||
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | - | ||||||
14 | GNU General Public License for more details. | - | ||||||
15 | - | |||||||
16 | You should have received a copy of the GNU General Public License | - | ||||||
17 | along with this program. If not, see <https://www.gnu.org/licenses/>. */ | - | ||||||
18 | - | |||||||
19 | #include <config.h> | - | ||||||
20 | - | |||||||
21 | #include "dirname.h" | - | ||||||
22 | - | |||||||
23 | /* Remove trailing slashes from FILE. Return true if a trailing slash | - | ||||||
24 | was removed. This is useful when using file name completion from a | - | ||||||
25 | shell that adds a "/" after directory names (such as tcsh and | - | ||||||
26 | bash), because on symlinks to directories, several system calls | - | ||||||
27 | have different semantics according to whether a trailing slash is | - | ||||||
28 | present. */ | - | ||||||
29 | - | |||||||
30 | bool | - | ||||||
31 | strip_trailing_slashes (char *file) | - | ||||||
32 | { | - | ||||||
33 | char *base = last_component (file); | - | ||||||
34 | char *base_lim; | - | ||||||
35 | bool had_slash; | - | ||||||
36 | - | |||||||
37 | /* last_component returns "" for file system roots, but we need to turn | - | ||||||
38 | "///" into "/". */ | - | ||||||
39 | if (! *base)
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40 | base = file; executed 6 times by 1 test: base = file; Executed by:
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41 | base_lim = base + base_len (base); | - | ||||||
42 | had_slash = (*base_lim != '\0'); | - | ||||||
43 | *base_lim = '\0'; | - | ||||||
44 | return had_slash; executed 4072 times by 5 tests: return had_slash; Executed by:
| 4072 | ||||||
45 | } | - | ||||||
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