diff options
Diffstat (limited to 'import-layers/yocto-poky/meta/lib/oe/path.py')
| -rw-r--r-- | import-layers/yocto-poky/meta/lib/oe/path.py | 33 |
1 files changed, 30 insertions, 3 deletions
diff --git a/import-layers/yocto-poky/meta/lib/oe/path.py b/import-layers/yocto-poky/meta/lib/oe/path.py index ed7fd1eef0..448a2b944e 100644 --- a/import-layers/yocto-poky/meta/lib/oe/path.py +++ b/import-layers/yocto-poky/meta/lib/oe/path.py @@ -50,9 +50,30 @@ def make_relative_symlink(path): os.remove(path) os.symlink(base, path) +def replace_absolute_symlinks(basedir, d): + """ + Walk basedir looking for absolute symlinks and replacing them with relative ones. + The absolute links are assumed to be relative to basedir + (compared to make_relative_symlink above which tries to compute common ancestors + using pattern matching instead) + """ + for walkroot, dirs, files in os.walk(basedir): + for file in files + dirs: + path = os.path.join(walkroot, file) + if not os.path.islink(path): + continue + link = os.readlink(path) + if not os.path.isabs(link): + continue + walkdir = os.path.dirname(path.rpartition(basedir)[2]) + base = os.path.relpath(link, walkdir) + bb.debug(2, "Replacing absolute path %s with relative path %s" % (link, base)) + os.remove(path) + os.symlink(base, path) + def format_display(path, metadata): """ Prepare a path for display to the user. """ - rel = relative(metadata.getVar("TOPDIR", True), path) + rel = relative(metadata.getVar("TOPDIR"), path) if len(rel) > len(path): return path else: @@ -81,7 +102,6 @@ def copyhardlinktree(src, dst): subprocess.check_output(cmd, shell=True, stderr=subprocess.STDOUT) source = '' if os.path.isdir(src): - import glob if len(glob.glob('%s/.??*' % src)) > 0: source = './.??* ' source += './*' @@ -95,7 +115,14 @@ def copyhardlinktree(src, dst): copytree(src, dst) def remove(path, recurse=True): - """Equivalent to rm -f or rm -rf""" + """ + Equivalent to rm -f or rm -rf + NOTE: be careful about passing paths that may contain filenames with + wildcards in them (as opposed to passing an actual wildcarded path) - + since we use glob.glob() to expand the path. Filenames containing + square brackets are particularly problematic since the they may not + actually expand to match the original filename. + """ for name in glob.glob(path): try: os.unlink(name) |