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11af4b31b6
* src/realpath.c (path_common_prefix): Be consistent and always include a leading '/' in the count returned. (relpath): Account for the change in path_common_prefix() and avoid outputting extra '/' chars in relative paths that span the root dir. * tests/misc/realpath: Add the two reported cases. Reported by Mike Frysinger
59 lines
2.1 KiB
Bash
Executable File
59 lines
2.1 KiB
Bash
Executable File
#!/bin/sh
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# Validate realpath operation
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# Copyright (C) 2011-2012 Free Software Foundation, Inc.
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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. "${srcdir=.}/init.sh"; path_prepend_ ../src
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print_ver_ realpath
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# Setup dir, file, symlink structure
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mkdir -p dir1/dir2
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ln -s dir1/dir2 ldir2
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touch dir1/f dir1/dir2/f
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# Basic operaion
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realpath -Pqz . >/dev/null || fail=1
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# --relative-base and --relative-to require params
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realpath --relative-base --relative-to . && fail=1
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# --relative-base requires --relative-to
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realpath --relative-base=dir1 . && fail=1
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# -e --relative-* require directories
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realpath -e --relative-to=dir1/f --relative-base=. . && fail=1
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realpath -e --relative-to=dir1/ --relative-base=. . || fail=1
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# Note NUL params are unconditionally rejected by canonicalize_filename_mode
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realpath -m '' && fail=1
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# symlink resolution
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this=$(realpath .)
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test "$(realpath ldir2/..)" = "$this/dir1" || fail=1
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test "$(realpath -L ldir2/..)" = "$this" || fail=1
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test "$(realpath -s ldir2)" = "$this/ldir2" || fail=1
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# relative string handling
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test $(realpath -m --relative-to=prefix prefixed/1) = '../prefixed/1' || fail=1
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test $(realpath -m --relative-to=prefixed prefix/1) = '../prefix/1' || fail=1
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test $(realpath -m --relative-to=prefixed prefixed/1) = '1' || fail=1
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# Ensure no redundant trailing '/' present, as was the case in v8.15
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test $(realpath -sm --relative-to=/usr /) = '..' || fail=1
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# Ensure no redundant leading '../' present, as was the case in v8.15
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test $(realpath -sm --relative-to=/ /usr) = 'usr' || fail=1
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Exit $fail
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