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< h1 > Source code for pylorax.sysutils< / h1 > < div class = "highlight" > < pre >
< span class = "c" > #< / span >
< span class = "c" > # sysutils.py< / span >
< span class = "c" > #< / span >
< span class = "c" > # Copyright (C) 2009-2015 Red Hat, Inc.< / span >
< span class = "c" > #< / span >
< span class = "c" > # This program is free software; you can redistribute it and/or modify< / span >
< span class = "c" > # it under the terms of the GNU General Public License as published by< / span >
< span class = "c" > # the Free Software Foundation; either version 2 of the License, or< / span >
< span class = "c" > # (at your option) any later version.< / span >
< span class = "c" > #< / span >
< span class = "c" > # This program is distributed in the hope that it will be useful,< / span >
< span class = "c" > # but WITHOUT ANY WARRANTY; without even the implied warranty of< / span >
< span class = "c" > # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the< / span >
< span class = "c" > # GNU General Public License for more details.< / span >
< span class = "c" > #< / span >
< span class = "c" > # You should have received a copy of the GNU General Public License< / span >
< span class = "c" > # along with this program. If not, see < http://www.gnu.org/licenses/> .< / span >
< span class = "c" > #< / span >
< span class = "c" > # Red Hat Author(s): Martin Gracik < mgracik@redhat.com> < / span >
< span class = "c" > #< / span >
< span class = "n" > __all__< / span > < span class = "o" > =< / span > < span class = "p" > [< / span > < span class = "s" > " joinpaths" < / span > < span class = "p" > ,< / span > < span class = "s" > " touch" < / span > < span class = "p" > ,< / span > < span class = "s" > " replace" < / span > < span class = "p" > ,< / span > < span class = "s" > " chown_" < / span > < span class = "p" > ,< / span > < span class = "s" > " chmod_" < / span > < span class = "p" > ,< / span > < span class = "s" > " remove" < / span > < span class = "p" > ,< / span >
< span class = "s" > " linktree" < / span > < span class = "p" > ]< / span >
< span class = "kn" > import< / span > < span class = "nn" > sys< / span >
< span class = "kn" > import< / span > < span class = "nn" > os< / span >
< span class = "kn" > import< / span > < span class = "nn" > re< / span >
< span class = "kn" > import< / span > < span class = "nn" > fileinput< / span >
< span class = "kn" > import< / span > < span class = "nn" > pwd< / span >
< span class = "kn" > import< / span > < span class = "nn" > grp< / span >
< span class = "kn" > import< / span > < span class = "nn" > glob< / span >
< span class = "kn" > import< / span > < span class = "nn" > shutil< / span >
< span class = "kn" > from< / span > < span class = "nn" > pylorax.executils< / span > < span class = "kn" > import< / span > < span class = "n" > runcmd< / span >
< div class = "viewcode-block" id = "joinpaths" > < a class = "viewcode-back" href = "../../pylorax.html#pylorax.sysutils.joinpaths" > [docs]< / a > < span class = "k" > def< / span > < span class = "nf" > joinpaths< / span > < span class = "p" > (< / span > < span class = "o" > *< / span > < span class = "n" > args< / span > < span class = "p" > ,< / span > < span class = "o" > **< / span > < span class = "n" > kwargs< / span > < span class = "p" > ):< / span >
< span class = "n" > path< / span > < span class = "o" > =< / span > < span class = "n" > os< / span > < span class = "o" > .< / span > < span class = "n" > path< / span > < span class = "o" > .< / span > < span class = "n" > sep< / span > < span class = "o" > .< / span > < span class = "n" > join< / span > < span class = "p" > (< / span > < span class = "n" > args< / span > < span class = "p" > )< / span >
< span class = "k" > if< / span > < span class = "n" > kwargs< / span > < span class = "o" > .< / span > < span class = "n" > get< / span > < span class = "p" > (< / span > < span class = "s" > " follow_symlinks" < / span > < span class = "p" > ):< / span >
< span class = "k" > return< / span > < span class = "n" > os< / span > < span class = "o" > .< / span > < span class = "n" > path< / span > < span class = "o" > .< / span > < span class = "n" > realpath< / span > < span class = "p" > (< / span > < span class = "n" > path< / span > < span class = "p" > )< / span >
< span class = "k" > else< / span > < span class = "p" > :< / span >
< span class = "k" > return< / span > < span class = "n" > path< / span >
< / div >
< div class = "viewcode-block" id = "touch" > < a class = "viewcode-back" href = "../../pylorax.html#pylorax.sysutils.touch" > [docs]< / a > < span class = "k" > def< / span > < span class = "nf" > touch< / span > < span class = "p" > (< / span > < span class = "n" > fname< / span > < span class = "p" > ):< / span >
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< span class = "c" > # python closes the file when it goes out of scope< / span >
< span class = "nb" > open< / span > < span class = "p" > (< / span > < span class = "n" > fname< / span > < span class = "p" > ,< / span > < span class = "s" > " w" < / span > < span class = "p" > )< / span > < span class = "o" > .< / span > < span class = "n" > write< / span > < span class = "p" > (< / span > < span class = "s" > " " < / span > < span class = "p" > )< / span >
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< / div >
< div class = "viewcode-block" id = "replace" > < a class = "viewcode-back" href = "../../pylorax.html#pylorax.sysutils.replace" > [docs]< / a > < span class = "k" > def< / span > < span class = "nf" > replace< / span > < span class = "p" > (< / span > < span class = "n" > fname< / span > < span class = "p" > ,< / span > < span class = "n" > find< / span > < span class = "p" > ,< / span > < span class = "n" > sub< / span > < span class = "p" > ):< / span >
< span class = "n" > fin< / span > < span class = "o" > =< / span > < span class = "n" > fileinput< / span > < span class = "o" > .< / span > < span class = "n" > input< / span > < span class = "p" > (< / span > < span class = "n" > fname< / span > < span class = "p" > ,< / span > < span class = "n" > inplace< / span > < span class = "o" > =< / span > < span class = "mi" > 1< / span > < span class = "p" > )< / span >
< span class = "n" > pattern< / span > < span class = "o" > =< / span > < span class = "n" > re< / span > < span class = "o" > .< / span > < span class = "n" > compile< / span > < span class = "p" > (< / span > < span class = "n" > find< / span > < span class = "p" > )< / span >
< span class = "k" > for< / span > < span class = "n" > line< / span > < span class = "ow" > in< / span > < span class = "n" > fin< / span > < span class = "p" > :< / span >
< span class = "n" > line< / span > < span class = "o" > =< / span > < span class = "n" > pattern< / span > < span class = "o" > .< / span > < span class = "n" > sub< / span > < span class = "p" > (< / span > < span class = "n" > sub< / span > < span class = "p" > ,< / span > < span class = "n" > line< / span > < span class = "p" > )< / span >
< span class = "n" > sys< / span > < span class = "o" > .< / span > < span class = "n" > stdout< / span > < span class = "o" > .< / span > < span class = "n" > write< / span > < span class = "p" > (< / span > < span class = "n" > line< / span > < span class = "p" > )< / span >
< span class = "n" > fin< / span > < span class = "o" > .< / span > < span class = "n" > close< / span > < span class = "p" > ()< / span >
< / div >
< div class = "viewcode-block" id = "chown_" > < a class = "viewcode-back" href = "../../pylorax.html#pylorax.sysutils.chown_" > [docs]< / a > < span class = "k" > def< / span > < span class = "nf" > chown_< / span > < span class = "p" > (< / span > < span class = "n" > path< / span > < span class = "p" > ,< / span > < span class = "n" > user< / span > < span class = "o" > =< / span > < span class = "bp" > None< / span > < span class = "p" > ,< / span > < span class = "n" > group< / span > < span class = "o" > =< / span > < span class = "bp" > None< / span > < span class = "p" > ,< / span > < span class = "n" > recursive< / span > < span class = "o" > =< / span > < span class = "bp" > False< / span > < span class = "p" > ):< / span >
< span class = "n" > uid< / span > < span class = "o" > =< / span > < span class = "n" > gid< / span > < span class = "o" > =< / span > < span class = "o" > -< / span > < span class = "mi" > 1< / span >
< span class = "k" > if< / span > < span class = "n" > user< / span > < span class = "ow" > is< / span > < span class = "ow" > not< / span > < span class = "bp" > None< / span > < span class = "p" > :< / span >
< span class = "n" > uid< / span > < span class = "o" > =< / span > < span class = "n" > pwd< / span > < span class = "o" > .< / span > < span class = "n" > getpwnam< / span > < span class = "p" > (< / span > < span class = "n" > user< / span > < span class = "p" > )[< / span > < span class = "mi" > 2< / span > < span class = "p" > ]< / span >
< span class = "k" > if< / span > < span class = "n" > group< / span > < span class = "ow" > is< / span > < span class = "ow" > not< / span > < span class = "bp" > None< / span > < span class = "p" > :< / span >
< span class = "n" > gid< / span > < span class = "o" > =< / span > < span class = "n" > grp< / span > < span class = "o" > .< / span > < span class = "n" > getgrnam< / span > < span class = "p" > (< / span > < span class = "n" > group< / span > < span class = "p" > )[< / span > < span class = "mi" > 2< / span > < span class = "p" > ]< / span >
< span class = "k" > for< / span > < span class = "n" > fname< / span > < span class = "ow" > in< / span > < span class = "n" > glob< / span > < span class = "o" > .< / span > < span class = "n" > iglob< / span > < span class = "p" > (< / span > < span class = "n" > path< / span > < span class = "p" > ):< / span >
< span class = "n" > os< / span > < span class = "o" > .< / span > < span class = "n" > chown< / span > < span class = "p" > (< / span > < span class = "n" > fname< / span > < span class = "p" > ,< / span > < span class = "n" > uid< / span > < span class = "p" > ,< / span > < span class = "n" > gid< / span > < span class = "p" > )< / span >
< span class = "k" > if< / span > < span class = "n" > recursive< / span > < span class = "ow" > and< / span > < span class = "n" > os< / span > < span class = "o" > .< / span > < span class = "n" > path< / span > < span class = "o" > .< / span > < span class = "n" > isdir< / span > < span class = "p" > (< / span > < span class = "n" > fname< / span > < span class = "p" > ):< / span >
< span class = "k" > for< / span > < span class = "n" > nested< / span > < span class = "ow" > in< / span > < span class = "n" > os< / span > < span class = "o" > .< / span > < span class = "n" > listdir< / span > < span class = "p" > (< / span > < span class = "n" > fname< / span > < span class = "p" > ):< / span >
< span class = "n" > nested< / span > < span class = "o" > =< / span > < span class = "n" > joinpaths< / span > < span class = "p" > (< / span > < span class = "n" > fname< / span > < span class = "p" > ,< / span > < span class = "n" > nested< / span > < span class = "p" > )< / span >
< span class = "n" > chown_< / span > < span class = "p" > (< / span > < span class = "n" > nested< / span > < span class = "p" > ,< / span > < span class = "n" > user< / span > < span class = "p" > ,< / span > < span class = "n" > group< / span > < span class = "p" > ,< / span > < span class = "n" > recursive< / span > < span class = "p" > )< / span >
< / div >
< div class = "viewcode-block" id = "chmod_" > < a class = "viewcode-back" href = "../../pylorax.html#pylorax.sysutils.chmod_" > [docs]< / a > < span class = "k" > def< / span > < span class = "nf" > chmod_< / span > < span class = "p" > (< / span > < span class = "n" > path< / span > < span class = "p" > ,< / span > < span class = "n" > mode< / span > < span class = "p" > ,< / span > < span class = "n" > recursive< / span > < span class = "o" > =< / span > < span class = "bp" > False< / span > < span class = "p" > ):< / span >
< span class = "k" > for< / span > < span class = "n" > fname< / span > < span class = "ow" > in< / span > < span class = "n" > glob< / span > < span class = "o" > .< / span > < span class = "n" > iglob< / span > < span class = "p" > (< / span > < span class = "n" > path< / span > < span class = "p" > ):< / span >
< span class = "n" > os< / span > < span class = "o" > .< / span > < span class = "n" > chmod< / span > < span class = "p" > (< / span > < span class = "n" > fname< / span > < span class = "p" > ,< / span > < span class = "n" > mode< / span > < span class = "p" > )< / span >
< span class = "k" > if< / span > < span class = "n" > recursive< / span > < span class = "ow" > and< / span > < span class = "n" > os< / span > < span class = "o" > .< / span > < span class = "n" > path< / span > < span class = "o" > .< / span > < span class = "n" > isdir< / span > < span class = "p" > (< / span > < span class = "n" > fname< / span > < span class = "p" > ):< / span >
< span class = "k" > for< / span > < span class = "n" > nested< / span > < span class = "ow" > in< / span > < span class = "n" > os< / span > < span class = "o" > .< / span > < span class = "n" > listdir< / span > < span class = "p" > (< / span > < span class = "n" > fname< / span > < span class = "p" > ):< / span >
< span class = "n" > nested< / span > < span class = "o" > =< / span > < span class = "n" > joinpaths< / span > < span class = "p" > (< / span > < span class = "n" > fname< / span > < span class = "p" > ,< / span > < span class = "n" > nested< / span > < span class = "p" > )< / span >
< span class = "n" > chmod_< / span > < span class = "p" > (< / span > < span class = "n" > nested< / span > < span class = "p" > ,< / span > < span class = "n" > mode< / span > < span class = "p" > ,< / span > < span class = "n" > recursive< / span > < span class = "p" > )< / span >
< / div >
< span class = "k" > def< / span > < span class = "nf" > cpfile< / span > < span class = "p" > (< / span > < span class = "n" > src< / span > < span class = "p" > ,< / span > < span class = "n" > dst< / span > < span class = "p" > ):< / span >
< span class = "n" > shutil< / span > < span class = "o" > .< / span > < span class = "n" > copy2< / span > < span class = "p" > (< / span > < span class = "n" > src< / span > < span class = "p" > ,< / span > < span class = "n" > dst< / span > < span class = "p" > )< / span >
< span class = "k" > if< / span > < span class = "n" > os< / span > < span class = "o" > .< / span > < span class = "n" > path< / span > < span class = "o" > .< / span > < span class = "n" > isdir< / span > < span class = "p" > (< / span > < span class = "n" > dst< / span > < span class = "p" > ):< / span >
< span class = "n" > dst< / span > < span class = "o" > =< / span > < span class = "n" > joinpaths< / span > < span class = "p" > (< / span > < span class = "n" > dst< / span > < span class = "p" > ,< / span > < span class = "n" > os< / span > < span class = "o" > .< / span > < span class = "n" > path< / span > < span class = "o" > .< / span > < span class = "n" > basename< / span > < span class = "p" > (< / span > < span class = "n" > src< / span > < span class = "p" > ))< / span >
< span class = "k" > return< / span > < span class = "n" > dst< / span >
< span class = "k" > def< / span > < span class = "nf" > mvfile< / span > < span class = "p" > (< / span > < span class = "n" > src< / span > < span class = "p" > ,< / span > < span class = "n" > dst< / span > < span class = "p" > ):< / span >
< span class = "k" > if< / span > < span class = "n" > os< / span > < span class = "o" > .< / span > < span class = "n" > path< / span > < span class = "o" > .< / span > < span class = "n" > isdir< / span > < span class = "p" > (< / span > < span class = "n" > dst< / span > < span class = "p" > ):< / span >
< span class = "n" > dst< / span > < span class = "o" > =< / span > < span class = "n" > joinpaths< / span > < span class = "p" > (< / span > < span class = "n" > dst< / span > < span class = "p" > ,< / span > < span class = "n" > os< / span > < span class = "o" > .< / span > < span class = "n" > path< / span > < span class = "o" > .< / span > < span class = "n" > basename< / span > < span class = "p" > (< / span > < span class = "n" > src< / span > < span class = "p" > ))< / span >
< span class = "n" > os< / span > < span class = "o" > .< / span > < span class = "n" > rename< / span > < span class = "p" > (< / span > < span class = "n" > src< / span > < span class = "p" > ,< / span > < span class = "n" > dst< / span > < span class = "p" > )< / span >
< span class = "k" > return< / span > < span class = "n" > dst< / span >
< div class = "viewcode-block" id = "remove" > < a class = "viewcode-back" href = "../../pylorax.html#pylorax.sysutils.remove" > [docs]< / a > < span class = "k" > def< / span > < span class = "nf" > remove< / span > < span class = "p" > (< / span > < span class = "n" > target< / span > < span class = "p" > ):< / span >
< span class = "k" > if< / span > < span class = "n" > os< / span > < span class = "o" > .< / span > < span class = "n" > path< / span > < span class = "o" > .< / span > < span class = "n" > isdir< / span > < span class = "p" > (< / span > < span class = "n" > target< / span > < span class = "p" > )< / span > < span class = "ow" > and< / span > < span class = "ow" > not< / span > < span class = "n" > os< / span > < span class = "o" > .< / span > < span class = "n" > path< / span > < span class = "o" > .< / span > < span class = "n" > islink< / span > < span class = "p" > (< / span > < span class = "n" > target< / span > < span class = "p" > ):< / span >
< span class = "n" > shutil< / span > < span class = "o" > .< / span > < span class = "n" > rmtree< / span > < span class = "p" > (< / span > < span class = "n" > target< / span > < span class = "p" > )< / span >
< span class = "k" > else< / span > < span class = "p" > :< / span >
< span class = "n" > os< / span > < span class = "o" > .< / span > < span class = "n" > unlink< / span > < span class = "p" > (< / span > < span class = "n" > target< / span > < span class = "p" > )< / span >
< / div >
< div class = "viewcode-block" id = "linktree" > < a class = "viewcode-back" href = "../../pylorax.html#pylorax.sysutils.linktree" > [docs]< / a > < span class = "k" > def< / span > < span class = "nf" > linktree< / span > < span class = "p" > (< / span > < span class = "n" > src< / span > < span class = "p" > ,< / span > < span class = "n" > dst< / span > < span class = "p" > ):< / span >
< span class = "n" > runcmd< / span > < span class = "p" > ([< / span > < span class = "s" > " /bin/cp" < / span > < span class = "p" > ,< / span > < span class = "s" > " -alx" < / span > < span class = "p" > ,< / span > < span class = "n" > src< / span > < span class = "p" > ,< / span > < span class = "n" > dst< / span > < span class = "p" > ])< / span > < / div >
< / pre > < / div >
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