39 lines
1.4 KiB
Diff
39 lines
1.4 KiB
Diff
From d5978c207f2b266165140dd21e9746ace5792daf Mon Sep 17 00:00:00 2001
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From: Moritz Ulrich <moritz@tarn-vedra.de>
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Date: Fri, 18 Mar 2016 14:01:22 +0100
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Subject: [PATCH] btrbk: Prefix PATH instead of resetting it.
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Some distros don't even install use /usr/bin, /sbin, etc. (notably
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NixOS). Instead, they use PATH to specify which programs are available
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to a given executable.
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This patch changes the behavior or `btrbk` so it extends PATH with its
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own search paths instead of resetting it. This allows users and distros
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to specify their own custom location for `btrfs` via `PATH`.
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---
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btrbk | 9 +++++----
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1 file changed, 5 insertions(+), 4 deletions(-)
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diff --git a/btrbk b/btrbk
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index ab15858..0b91cbe 100755
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--- a/btrbk
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+++ b/btrbk
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@@ -2464,10 +2464,11 @@ sub exit_status
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MAIN:
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{
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- # set PATH instead of using absolute "/sbin/btrfs" (for now), as
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- # different distros (and even different versions of btrfs-progs)
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- # install the "btrfs" executable to different locations.
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- $ENV{PATH} = '/sbin:/bin:/usr/sbin:/usr/bin';
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+ # Prefix PATH with /sbin etc. instead of using absolute
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+ # "/sbin/btrfs" (for now), as different distros (and even different
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+ # versions of btrfs-progs) install the "btrfs" executable to
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+ # different locations.
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+ $ENV{PATH} .= '/sbin:/bin:/usr/sbin:/usr/bin';
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Getopt::Long::Configure qw(gnu_getopt);
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$Data::Dumper::Sortkeys = 1;
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--
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2.7.3
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