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author | Ross Burton <ross.burton@intel.com> | 2014-03-03 20:23:34 +0000 |
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committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2014-03-07 14:58:45 +0000 |
commit | 1412dda5609a544d46f4b67bd3a27bbe2c7f4fea (patch) | |
tree | 17c5648d1e9ac92b683f1f69b221a6045372ac31 | |
parent | a8dc6aed550f18c290adbc83b64bff009a9ca5e3 (diff) | |
download | openembedded-core-contrib-1412dda5609a544d46f4b67bd3a27bbe2c7f4fea.tar.gz |
scripts: add lnr (link relative)
lnr is a simple script to generate relative symlinks from absolute paths,
similar to "ln -r" but without requiring coreutils 8.16 (Ubuntu 12.04 and others
currently ship 8.13).
(From OE-Core rev: 6ae3b85eaffd1b0b6914422e8de7c1230723157d)
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
-rwxr-xr-x | scripts/lnr | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/scripts/lnr b/scripts/lnr new file mode 100755 index 0000000000..9dacebe095 --- /dev/null +++ b/scripts/lnr @@ -0,0 +1,21 @@ +#! /usr/bin/env python + +# Create a *relative* symlink, just like ln --relative does but without needing +# coreutils 8.16. + +import sys, os + +if len(sys.argv) != 3: + print "$ lnr TARGET LINK_NAME" + sys.exit(1) + +target = sys.argv[1] +linkname = sys.argv[2] + +if os.path.isabs(target): + if not os.path.isabs(linkname): + linkname = os.path.abspath(linkname) + start = os.path.dirname(linkname) + target = os.path.relpath(target, start) + +os.symlink(target, linkname) |