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author | Chris Larson <chris_larson@mentor.com> | 2010-04-14 17:59:49 -0700 |
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committer | Chris Larson <chris_larson@mentor.com> | 2010-04-23 14:20:42 -0700 |
commit | bb753c4f0bc7fe463e7939a1f2685504a9a0f883 (patch) | |
tree | 8185a9128e893b44ca124e6d8a6d02e245f0efbe /classes/utils.bbclass | |
parent | 5816ec4860aba7289483b87b4aa4909eee50fae9 (diff) | |
download | openembedded-bb753c4f0bc7fe463e7939a1f2685504a9a0f883.tar.gz |
Initial move of common python bits into modules of the 'oe' python package
Signed-off-by: Chris Larson <chris_larson@mentor.com>
Diffstat (limited to 'classes/utils.bbclass')
-rw-r--r-- | classes/utils.bbclass | 158 |
1 files changed, 41 insertions, 117 deletions
diff --git a/classes/utils.bbclass b/classes/utils.bbclass index 0252a439b0..d45adea33d 100644 --- a/classes/utils.bbclass +++ b/classes/utils.bbclass @@ -1,3 +1,44 @@ +# For compatibility +def base_path_join(a, *p): + return oe.path.join(a, *p) + +def base_path_relative(src, dest): + return oe.path.relative(src, dest) + +def base_path_out(path, d): + return oe.path.format_display(path, d) + +def base_read_file(filename): + return oe.utils.read_file(filename) + +def base_ifelse(condition, iftrue = True, iffalse = False): + return oe.utils.ifelse(condition, iftrue, iffalse) + +def base_conditional(variable, checkvalue, truevalue, falsevalue, d): + return oe.utils.conditional(variable, checkvalue, truevalue, falsevalue, d) + +def base_less_or_equal(variable, checkvalue, truevalue, falsevalue, d): + return oe.utils.less_or_equal(variable, checkvalue, truevalue, falsevalue, d) + +def base_version_less_or_equal(variable, checkvalue, truevalue, falsevalue, d): + return oe.utils.version_less_or_equal(variable, checkvalue, truevalue, falsevalue, d) + +def base_contains(variable, checkvalues, truevalue, falsevalue, d): + return oe.utils.contains(variable, checkvalues, truevalue, falsevalue, d) + +def base_both_contain(variable1, variable2, checkvalue, d): + return oe.utils.both_contain(variable1, variable2, checkvalue, d) + +def base_prune_suffix(var, suffixes, d): + return oe.utils.prune_suffix(var, suffixes, d) + +def oe_filter(f, str, d): + return oe.utils.str_filter(f, str, d) + +def oe_filter_out(f, str, d): + return oe.utils.str_filter_out(f, str, d) + + def subprocess_setup(): import signal # Python installs a SIGPIPE handler by default. This is usually not what @@ -28,53 +69,6 @@ def oe_system(d, cmd): """ Popen based version of os.system. """ return oe_popen(d, cmd, shell=True).wait() -# like os.path.join but doesn't treat absolute RHS specially -def base_path_join(a, *p): - path = a - for b in p: - if path == '' or path.endswith('/'): - path += b - else: - path += '/' + b - return path - -def base_path_relative(src, dest): - """ Return a relative path from src to dest. - - >>> base_path_relative("/usr/bin", "/tmp/foo/bar") - ../../tmp/foo/bar - - >>> base_path_relative("/usr/bin", "/usr/lib") - ../lib - - >>> base_path_relative("/tmp", "/tmp/foo/bar") - foo/bar - """ - from os.path import sep, pardir, normpath, commonprefix - - destlist = normpath(dest).split(sep) - srclist = normpath(src).split(sep) - - # Find common section of the path - common = commonprefix([destlist, srclist]) - commonlen = len(common) - - # Climb back to the point where they differentiate - relpath = [ pardir ] * (len(srclist) - commonlen) - if commonlen < len(destlist): - # Add remaining portion - relpath += destlist[commonlen:] - - return sep.join(relpath) - -def base_path_out(path, d): - """ Prepare a path for display to the user. """ - rel = base_path_relative(d.getVar("TOPDIR", 1), path) - if len(rel) > len(path): - return path - else: - return rel - # for MD5/SHA handling def base_chk_load_parser(config_paths): import ConfigParser @@ -207,76 +201,6 @@ def base_chk_file(pn, pv, src_uri, localpath, params, data): (expected_md5sum, expected_sha256sum) = base_get_checksums(pn, pv, src_uri, localpath, params, data) return base_chk_file_checksum(localpath, src_uri, expected_md5sum, expected_sha256sum, data) -def base_read_file(filename): - try: - f = file( filename, "r" ) - except IOError, reason: - return "" # WARNING: can't raise an error now because of the new RDEPENDS handling. This is a bit ugly. :M: - else: - return f.read().strip() - return None - -def base_ifelse(condition, iftrue = True, iffalse = False): - if condition: - return iftrue - else: - return iffalse - -def base_conditional(variable, checkvalue, truevalue, falsevalue, d): - if bb.data.getVar(variable,d,1) == checkvalue: - return truevalue - else: - return falsevalue - -def base_less_or_equal(variable, checkvalue, truevalue, falsevalue, d): - if float(bb.data.getVar(variable,d,1)) <= float(checkvalue): - return truevalue - else: - return falsevalue - -def base_version_less_or_equal(variable, checkvalue, truevalue, falsevalue, d): - result = bb.vercmp(bb.data.getVar(variable,d,True), checkvalue) - if result <= 0: - return truevalue - else: - return falsevalue - -def base_contains(variable, checkvalues, truevalue, falsevalue, d): - val = bb.data.getVar(variable,d,1) - if not val: - return falsevalue - matches = 0 - if type(checkvalues).__name__ == "str": - checkvalues = [checkvalues] - for value in checkvalues: - if val.find(value) != -1: - matches = matches + 1 - if matches == len(checkvalues): - return truevalue - return falsevalue - -def base_both_contain(variable1, variable2, checkvalue, d): - if bb.data.getVar(variable1,d,1).find(checkvalue) != -1 and bb.data.getVar(variable2,d,1).find(checkvalue) != -1: - return checkvalue - else: - return "" - -def base_prune_suffix(var, suffixes, d): - # See if var ends with any of the suffixes listed and - # remove it if found - for suffix in suffixes: - if var.endswith(suffix): - return var.replace(suffix, "") - return var - -def oe_filter(f, str, d): - from re import match - return " ".join(filter(lambda x: match(f, x, 0), str.split())) - -def oe_filter_out(f, str, d): - from re import match - return " ".join(filter(lambda x: not match(f, x, 0), str.split())) - oedebug() { test $# -ge 2 || { echo "Usage: oedebug level \"message\"" |